阅读说明：本技术 一种生物质炭制备系统 (Biomass charcoal preparation system ) 是由 刘志佳 陈忠良 *** 费本华 冯子兴 杨建飞 倪良萌 高奇 侯艳梅 何玉玉 于 2020-07-17 设计创作，主要内容包括：本发明公开一种生物质炭制备系统,涉及生物炭加工技术领域,该生物质炭制备系统包括尾气处理组件,尾气处理组件包括用于对粉碎机产生的尾气进行处理的粉碎处理装置、用于对烘干机产生的尾气进行处理的烘干处理组件、用于对制棒机产生的进行处理的制棒处理组件以及用于对产生的尾气进行处理的炭化处理组件,如此该生物质炭制备系统能够对生物质炭生产过程产生的尾气进行处理,环保性能好。另外,该生物质炭制备系统的制棒机更换螺旋推杆过程中不需要拆装加热线圈,同时螺旋推杆更换不需要在装置冷却的条件下进行,螺旋推杆更换十分方便。(The invention discloses a biomass charcoal preparation system, which relates to the technical field of biomass charcoal processing, and comprises a tail gas treatment component, wherein the tail gas treatment component comprises a crushing treatment device for treating tail gas generated by a crusher, a drying treatment component for treating tail gas generated by a dryer, a rod making treatment component for treating tail gas generated by a rod making machine and a carbonization treatment component for treating the generated tail gas. In addition, the heating coil does not need to be disassembled and assembled in the process of replacing the spiral push rod by the rod making machine of the biomass charcoal preparation system, meanwhile, the spiral push rod is replaced without being carried out under the condition of cooling the device, and the spiral push rod is very convenient to replace.)

1. A biomass charcoal preparation system, comprising: the system comprises a pulverizer, a dryer, a rod making machine, a carbonization furnace and a tail gas treatment component;

the tail gas processing assembly includes shredding device, drying process subassembly, system excellent processing assembly and carbomorphism processing assembly, shredding device with rubbing crusher's discharge line is linked together, drying process subassembly is including the first water scrubber and the first water curtain dust remover that communicate in proper order, just first water scrubber with the play tobacco pipe of drying-machine is said and is linked together, first water curtain dust remover is linked together with external atmosphere, system excellent processing assembly is including the first smoke suction hood, system excellent fan, second water scrubber and the second water curtain dust remover that communicate in proper order, just first smoke suction hood cover is located system excellent machine is outside, the second water curtain dust remover is linked together with external atmosphere, carbomorphism processing assembly includes furnace gate tail gas processing apparatus and furnace roof tail gas processing apparatus, furnace gate tail gas processing apparatus is including the second smoke suction hood that communicates in proper order, The furnace top tail gas treatment device comprises an air inlet pipeline, a first liquid storage device, a second liquid storage device, a third liquid storage device, a gas storage device, a condensing tower, a second water curtain spraying device and a furnace top fan which are sequentially communicated, one side of the lower end of the air inlet pipeline is communicated with a smoke outlet pipeline of the carbonization furnace, the top end of the air inlet pipeline is communicated with the gas storage device, the furnace top fan is communicated with the external atmosphere, the bottom end of the air inlet pipeline is communicated with the first liquid storage device, the gas storage device is communicated with the second liquid storage device, and the condensing tower is communicated with the third liquid storage device;

the rod making machine comprises a box body, a sleeve component, a heating ring, a spiral push rod, a transmission shaft body, a bearing body and a power device, wherein the top end of the box body is detachably connected with a feed hopper communicated with the interior of the box body, one end of the sleeve component is detachably connected to the front side wall of the box body, the sleeve component comprises an inner sleeve and an outer sleeve which are nested inside and outside, the inner sleeve is communicated with the interior of the box body, the heating ring is sleeved on the outer sleeve, the spiral push rod penetrates through the front side wall and the rear side wall of the box body, one end of the spiral push rod extends into the inner sleeve, the transmission shaft body comprises a transmission sleeve, an adjusting screw rod, a middle connecting rod and a cylindrical block, one end of the transmission sleeve is rotatably arranged on the rear side wall of the box body, and the adjusting screw rod and the middle connecting, one end of the middle connecting rod is detachably connected with one end of the spiral push rod, which is far away from the inner sleeve, the other end of the middle connecting rod is detachably connected with one end of the adjusting screw rod, one end of the cylindrical block extends into one end of the transmission sleeve, which is far away from the box body, the outer side wall of the other end of the cylindrical block is circumferentially provided with a first flange, the first flange is abutted against one end of the transmission sleeve, which is far away from the box body, the cylindrical block is provided with a threaded through hole, one end of the adjusting screw rod, which is far away from the middle connecting rod, penetrates through the threaded through hole to extend out, the adjusting screw rod is in threaded connection with the threaded through hole, the bearing body comprises a bearing housing and a bearing assembly, the bearing assembly and the bearing housing are both sleeved on the transmission sleeve, the, the power device comprises a first motor, a first small belt pulley, a first belt and a first large belt pulley, wherein the first large belt pulley is sleeved on the transmission sleeve and is in transmission connection with the transmission sleeve, the first small belt pulley is sleeved on an output shaft of the first motor and is in transmission connection with an output shaft of the first motor, and the first small belt pulley is in transmission connection with the first large belt pulley through the first belt.

2. The biochar preparation system as claimed in claim 1, wherein the second water curtain spraying device comprises a first shell, a horizontal louver group, a spraying group, a conical funnel and a conical cap, the horizontal louver group, the spraying group, the conical funnel and the conical cap are sequentially arranged in the first shell from top to bottom along the height direction of the first shell, the conical funnel and the conical cap are coaxially arranged with the first shell, the smaller end of the conical funnel and the smaller end of the conical cap are oppositely arranged, a first air outlet is arranged at the top end of the first shell, a first air inlet is arranged on one side of the lower end of the first shell, the height of the first air inlet is lower than that of the conical cap, the horizontal louver group comprises a plurality of horizontal louvers which are arranged in an overlapping manner along the height direction of the first shell, the spraying group comprises a plurality of spraying heads arranged along the circumferential direction of the first shell;

preferably, the number of the horizontal louvers is two, and the direction of the blades of the two horizontal louvers is different;

preferably, the first housing is provided with a sewage draining port and an overflow port;

preferably, the second water curtain spraying device further comprises a water tank, a water outlet of the water tank is communicated with each spraying head through a water pump, a water inlet of the water tank is communicated with the overflow port, and a sewage treatment device is arranged in the water tank.

3. The biomass charcoal preparation system according to claim 1, wherein the condensation tower comprises a second housing, a partition, a first condensation pipe, and a plurality of second condensation pipes, the second housing comprises an upper cavity, a hollow cavity, and a lower cavity arranged in sequence from top to bottom, the partition is vertically arranged in the upper cavity and divides the upper cavity into a first cavity and a second cavity independent of each other, the hollow cavity is internally provided with a plurality of first condensation pipes and a plurality of second condensation pipes side by side, each first condensation pipe and each second condensation pipe are arranged along the height direction of the hollow cavity, two ends of each first condensation pipe are respectively communicated with the first cavity and the lower cavity, two ends of each second condensation pipe are respectively communicated with the second cavity and the lower cavity, the second housing is provided with a second air inlet communicated with the first cavity, the second air inlet is communicated with the air storage device, the second shell is provided with a second air outlet communicated with the second cavity, the bottom end of the second shell is provided with a liquid outlet, and the liquid outlet is communicated with the third liquid storage device.

4. The biomass charcoal preparation system according to claim 1, wherein the first liquid storage device, the second liquid storage device, the third liquid storage device and the gas storage device are all hollow shell structures, and a liquid outlet is formed at the bottom end of the gas storage device and communicated with the second liquid storage device; the crushing treatment device is a bag type dust collector.

5. The biomass charcoal preparation system according to claim 1, wherein the dryer includes a cooking range, a fire inlet pipe, a drum, a first driving device, an inner shoveling plate assembly, an anti-backfire device, a suction fan, and a separation drum, a first end of the fire inlet pipe is communicated with the cooking range, the first driving device is in transmission connection with the drum to drive the drum to rotate, the inner shoveling plate assembly is disposed inside the drum, the inner shoveling plate assembly includes a plurality of inner shoveling plate bodies disposed along an axial direction of the drum, the inner shoveling plate bodies include a central drum and a material lifting shoveling plate, the central drum is integrally cylindrical, a plurality of through grooves are disposed on a circumferential side wall of the central drum, each through groove extends in an axial direction of the central drum and penetrates through a wall of the central drum, and a length of each through groove in the axial direction of the central drum is less than or equal to a length of the central drum, the plurality of through grooves are distributed along the circumferential direction of the central cylinder, the number of the material lifting shoveling plates is multiple, one end of each material lifting shoveling plate abuts against the inner wall of the circumference of the roller, a gap is reserved between the other end of each material lifting shoveling plate and the central cylinder, so that materials on the material lifting shoveling plates are spread on the outer circumferential side wall of the central cylinder, the material lifting shoveling plates correspond to the through grooves one to one, part of the materials on the material lifting shoveling plates slide off from the outer circumferential side wall of the central cylinder, the rest of the materials enter the central cylinder from the corresponding through grooves, and the central cylinder and the material lifting shoveling plates are connected with the roller to synchronously rotate along with the roller; the anti-backfire device comprises a cylinder body and a discharging channel, wherein a first end of the cylinder body is communicated with a second end of the fire inlet pipeline, a second end of the cylinder body is rotatably connected with a first end of the roller and is communicated with the interior of the roller, the discharging channel is obliquely arranged and penetrates through the wall of the cylinder body, the first end of the discharging channel is positioned outside the cylinder body, the second end of the discharging channel extends into the roller through the second end of the cylinder body, the suction fan is communicated with the second end of the roller, the upper part of the separation cylinder is communicated with the suction fan, the top end of the separation cylinder is connected with an exhaust pipe, and the bottom end of the separation cylinder is provided with a discharge port;

preferably, the furnace top fan is communicated with the cooking range;

preferably, the dryer further comprises a waste heat transmission pipeline, the stove comprises a primary combustion furnace, a secondary combustion furnace and a tertiary combustion furnace which are sequentially communicated, the first ends of the waste heat transmission pipeline and the fire inlet pipeline are communicated with the tertiary combustion furnace, and the top fan is communicated with the secondary combustion furnace;

preferably, a spiral plate spirally extending along the inner wall of the circumference of the central cylinder is arranged in the central cylinder;

preferably, each of the lifting shovelling plates comprises a first shovelling plate and a second shovelling plate, the first shovelling plate and the second shovelling plate are fixedly connected and form a folding structure, the first shovelling plate is used for abutting against the inner wall of a roller, a gap is formed between the second shovelling plate and the outer circumferential side wall of the central cylinder, and the length of each through groove is one half of the length of the central cylinder;

preferably, each material lifting shovelling plate is welded with the inner wall of the circumference of the roller, each material lifting shovelling plate is connected with the central cylinder through a first connecting column, one end of the first connecting column is fixedly connected with the material lifting shovelling plate, and the other end of the first connecting column is fixedly connected with the central cylinder;

preferably, the anti-backfire device further comprises a bracket welded by section steel, and the cylinder is mounted on the bracket;

preferably, a first end of the blanking channel is provided with an inverted cone-shaped hopper, and the cross section of the blanking channel, which is perpendicular to the axial direction of the blanking channel, is rectangular;

preferably, a cover plate is arranged at the first end of the cylinder body and fixedly connected with the cylinder body, a through hole is formed in the center of the cover plate, and the fire inlet pipeline is welded with the cover plate and communicated with the through hole;

preferably, the diameter of the cylinder is the same as the diameter of the drum.

6. The biomass charcoal preparation system according to claim 1, wherein the pulverizer includes a housing, a power assembly, a pin shaft assembly, a plurality of hammer blade groups, and a toothed plate assembly, the power assembly includes a second driving device and a rotor, the rotor is rotatably disposed in the housing, the second driving device is in transmission connection with the rotor to drive the rotor to rotate, the pin shaft assembly is disposed in the housing, the pin shaft assembly includes a plurality of pin shafts, the plurality of pin shafts are uniformly disposed along a circumferential direction of the rotor, an axis of each pin shaft is parallel to an axis of the rotor, each pin shaft is fixedly connected to the rotor to rotate synchronously with the rotor, one hammer blade group corresponds to one pin shaft, each hammer blade group includes a plurality of hammer blades, and the plurality of hammer blades are uniformly disposed along an axis direction of the corresponding pin shaft, the hammer comprises a base plate, a sleeve and a blade, the sleeve is rotatably sleeved on the pin shaft, the base plate is fixedly connected with the sleeve, the axis of the sleeve is perpendicular to the surface of the base plate, the axial length of the sleeve is greater than the thickness of the base plate, the blade is detachably connected with the base plate through a fastener, the blade is provided with a mounting hole for the fastener to pass through, the fastener passes through the mounting hole to fix the blade and the base plate, the toothed plate assembly comprises a toothed plate and a telescopic device, the toothed plate is arranged in the casing and comprises a plate body, one end of the plate body is hinged to the casing, one side of the plate body is arranged opposite to the hammer, one side of the plate body opposite to the hammer is provided with a plurality of crushing teeth, and the telescopic device comprises a screw rod, a plurality of crushing teeth, The first end of the screw rod is provided with a second connecting rod perpendicular to the screw rod, the first end of the screw rod extends into the shell, the plate body is provided with a sliding groove, the second connecting rod extends into the sliding groove and is in sliding connection with the sliding groove, the adjusting nut is in threaded fit with the screw rod, the outer peripheral side wall of the first end of the adjusting nut is provided with a second flange extending in the radial direction, the pressing seat is used for being connected with the shell, an accommodating hole used for accommodating the second flange is formed in the surface, close to one side of the shell, of the pressing seat, a center hole communicated with the accommodating hole is formed in the surface, far away from one side of the shell, of the pressing seat, the second flange is arranged in the accommodating hole, and the second end of the adjusting nut extends out of the center hole;

preferably, a first bearing is installed between the second flange and the casing, and a second bearing is installed between the second flange and the bottom of the accommodating hole;

preferably, the first bearing and the second bearing are both thrust bearings, a buffer spring is arranged between the second bearing and the bottom of the accommodating hole, and a cushion block is arranged between the first bearing and the crusher shell;

preferably, each crushing tooth is of a triangular prism structure, two ends of each crushing tooth are rotatably connected with the plate body respectively, and the plate body is further provided with a locking mechanism for locking and unlocking the crushing teeth;

preferably, two ends of the crushing teeth are respectively provided with a pivot, and the plate body is provided with mounting holes for the two pivots to extend into and rotate; the locking mechanism comprises a second positioning screw in threaded connection with the plate body and a plurality of positioning holes arranged on the pivot shafts, and/or the locking mechanism comprises a threaded part at least arranged on one of the two pivot shafts and a fixing nut matched with the threaded part;

preferably, the hammer further comprises a cutting tool bit, the cutting tool bit is detachably connected with the blade, and a cutting edge of the cutting tool bit protrudes out of a maximum circular track formed when the blade rotates along with the pin shaft;

preferably, the blade is provided with a mounting groove for mounting the cutting tool bit, the cutting tool bit extends into the mounting groove and is fixed by a screw, the cutting tool bit is provided with a mounting hole for the screw to pass through, and the wall of the mounting groove is provided with a threaded hole in threaded fit with the screw;

preferably, the number of the mounting grooves is four, the four mounting grooves are respectively arranged at four corners of the blade, when the cutting tool bit is mounted in the mounting groove, a cutting edge of the cutting tool bit protrudes out of the mounting groove, a clamping groove is arranged at the bottom of the mounting groove, and a clamping block which is used for extending into the clamping groove and is matched with the clamping groove is arranged on the cutting tool bit;

preferably, a plurality of crushing teeth are arranged on the side surfaces of two sides of the blade and distributed along the length direction of the blade;

preferably, still include crushing fan and dust separator, the top of casing is provided with the feed inlet, one side of casing is provided with the discharge gate, the discharge gate crushing fan dust separator and the shredding device communicates in proper order.

7. The biomass charcoal preparation system according to claim 1, wherein the inner sleeve includes a transition inner sleeve, an exchange portion inner sleeve, a square oblique inner sleeve and a rectangular inner sleeve which are arranged in sequence along an axial direction of the outer sleeve, inner apertures of the transition inner sleeve, the exchange portion inner sleeve, the square oblique inner sleeve and the rectangular inner sleeve are sequentially from large to small, inner apertures of the transition inner sleeve and the exchange portion inner sleeve are both conical, an inner aperture of the square oblique inner sleeve is frustum-shaped, an inner aperture of the rectangular inner sleeve is cylindrical, and the transition inner sleeve is communicated with the inside of the box body;

preferably, the inner apertures at the joints of the transition inner sleeve and the exchange part inner sleeve are equal, and the apertures at the joints of the square oblique inner sleeve and the rectangular inner sleeve are equal; the rectangular inner sleeve is longer in longitudinal length than any of the transition inner sleeve, the exchange portion inner sleeve, and the square oblique inner sleeve; the cross section of the inner hole of the square inclined inner sleeve and the cross section of the inner hole of the rectangular inner sleeve are both polygonal, and the number of the sides of the inner hole of the square inclined inner sleeve and the number of the sides of the inner hole of the rectangular inner sleeve are the same.

8. The system for preparing biomass charcoal according to claim 1, wherein the screw pushing rod includes a head portion, a screw portion and a tail portion, the head portion and the tail portion are respectively arranged at two ends of the screw portion, the screw portion is arranged at the middle portion and provided with a spiral piece, the screw portion is divided into a feeding area and a compression area in the whole length direction, the feeding area is close to the head portion, a cylindrical constant pitch spiral is adopted, the compression area is close to the tail portion, a spiral with a tapered constant pitch or a variable pitch is adopted, the root of the last circle of spiral piece of the compression area is provided with a welding area formed by gas welding of an alloy welding rod, the welding area is provided with a fillet slope, and the tail portion extends into the inner sleeve;

preferably, one end of the intermediate link is connected with one end of the spiral push rod through a spline and a thread.

9. The biomass charcoal preparation system according to claim 1, further comprising an inner sleeve retainer ring, wherein a first through hole is formed in a front side wall of the box body, one end of the inner sleeve extends into the first through hole, a first limiting step is formed on an inner side wall of the first through hole, the inner sleeve retainer ring is arranged at one end of the outer sleeve, which is far away from the box body, and two ends of the inner sleeve are respectively abutted against the inner sleeve retainer ring and the first limiting step; a flange is circumferentially arranged on the outer side wall of one end, close to the box body, of the outer sleeve, and the flange is detachably connected with the front side wall of the box body;

preferably, the positioning device further comprises a first positioning screw, a boss is arranged on the front side wall of the box body, the first through hole penetrates through the boss, a screw hole communicated with the first through hole is formed in the boss, the first positioning screw is in threaded connection with the screw hole, and one end of the first positioning screw abuts against the inner sleeve.

10. The biomass charcoal preparation system according to claim 1, wherein the bearing body further comprises a bearing cover plate, a mounting opening communicated with the inside of the bearing housing is formed in a rear side wall of the bearing housing, and the bearing cover plate is detachably connected with the bearing housing to plug the mounting opening; the bearing assembly comprises a plane bearing and two conical bearings, the plane bearing and the two conical bearings are sleeved on the inner sleeve, and the two conical bearings are respectively arranged on two sides of the plane bearing; the rod making machine further comprises a locknut, the locknut is arranged at one end, far away from the middle connecting rod, of the adjusting screw rod, the locknut is in threaded connection with the adjusting screw rod, and the locknut is arranged behind the cylindrical block and abuts against the end face of the cylindrical block.

Technical Field

The invention relates to the technical field of biochar processing, in particular to a biomass charcoal preparation system.

Background

The biomass charcoal is a porous solid particulate matter which is highly aromatic and rich in carbon and is generated by pyrolysis of carbon-rich biomass under the condition of no oxygen or lack of oxygen. It contains a great deal of carbon and plant nutrient substances, has rich pore structures, larger specific surface area and more oxygen-containing active groups on the surface, and is a multifunctional material. The carbon-nitrogen composite fertilizer can improve soil, increase fertility, adsorb heavy metals and organic pollutants in soil or sewage, has a good fixing effect on carbon and nitrogen, can reduce emission of greenhouse gases such as CO2, N2O and CH4 when applied to the soil, and can slow down global warming.

The biomass charcoal production process mainly comprises four process links of raw material crushing, drying, rod-making forming and high-temperature carbonization, and the corresponding biomass charcoal preparation system mainly comprises a crusher for processing biomass raw materials, a dryer for drying the crushed biomass raw materials, a rod-making machine for making the dried biomass raw materials into rods and a carbonization machine for carbonizing the formed biomass rods. At present, the existing biomass charcoal preparation system mainly has the following defects:

1. the existing biomass charcoal preparation system is lack of a tail gas treatment system, tail gases generated by a pulverizer, a dryer, a rod making machine and a carbonization furnace all contain substances polluting the environment, and the substances are directly discharged without being treated, so that the environment is seriously polluted;

2. traditional system stick machine is preceding dismantlement formula structure, when changing helical push rod, need cut off the power supply earlier, makes the heating collar stop heating and treat the device after cooling down completely, dismantles heating collar, outer sleeve and inner skleeve again, changes the helical push rod, and damages easily during the heating collar dismouting, and the device cooling is long consuming time, leads to helical push rod to change very inconveniently.

Therefore, it is an urgent need to solve the problem of the art to provide a biomass charcoal preparation system which can treat the tail gas generated in the biomass charcoal production process and is convenient for replacing the screw push rod of the rod making machine.

Disclosure of Invention

In order to solve the technical problems, the invention provides the biomass charcoal preparation system which can treat tail gas generated in the biomass charcoal production process and is convenient to replace a screw push rod of a rod making machine.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a biomass charcoal preparation system, which comprises: the system comprises a pulverizer, a dryer, a rod making machine, a carbonization furnace and a tail gas treatment component; the tail gas processing assembly includes shredding device, drying process subassembly, system excellent processing assembly and carbomorphism processing assembly, shredding device with rubbing crusher's discharge line is linked together, drying process subassembly is including the first water scrubber and the first water curtain dust remover that communicate in proper order, just first water scrubber with the play tobacco pipe of drying-machine is said and is linked together, first water curtain dust remover is linked together with external atmosphere, system excellent processing assembly is including the first smoke suction hood, system excellent fan, second water scrubber and the second water curtain dust remover that communicate in proper order, just first smoke suction hood cover is located system excellent machine is outside, the second water curtain dust remover is linked together with external atmosphere, carbomorphism processing assembly includes furnace gate tail gas processing apparatus and furnace roof tail gas processing apparatus, furnace gate tail gas processing apparatus is including the second smoke suction hood that communicates in proper order, The furnace top tail gas treatment device comprises an air inlet pipeline, a first liquid storage device, a second liquid storage device, a third liquid storage device, a gas storage device, a condensing tower, a second water curtain spraying device and a furnace top fan which are sequentially communicated, one side of the lower end of the air inlet pipeline is communicated with a smoke outlet pipeline of the carbonization furnace, the top end of the air inlet pipeline is communicated with the gas storage device, the furnace top fan is communicated with the external atmosphere, the bottom end of the air inlet pipeline is communicated with the first liquid storage device, the gas storage device is communicated with the second liquid storage device, and the condensing tower is communicated with the third liquid storage device; the rod making machine comprises a box body, a sleeve component, a heating ring, a spiral push rod, a transmission shaft body, a bearing body and a power device, wherein the top end of the box body is detachably connected with a feed hopper communicated with the interior of the box body, one end of the sleeve component is detachably connected to the front side wall of the box body, the sleeve component comprises an inner sleeve and an outer sleeve which are nested inside and outside, the inner sleeve is communicated with the interior of the box body, the heating ring is sleeved on the outer sleeve, the spiral push rod penetrates through the front side wall and the rear side wall of the box body, one end of the spiral push rod extends into the inner sleeve, the transmission shaft body comprises a transmission sleeve, an adjusting screw rod, a middle connecting rod and a cylindrical block, one end of the transmission sleeve is rotatably arranged on the rear side wall of the box body, and the adjusting screw rod and the middle connecting, one end of the middle connecting rod is detachably connected with one end of the spiral push rod, which is far away from the inner sleeve, the other end of the middle connecting rod is detachably connected with one end of the adjusting screw rod, one end of the cylindrical block extends into one end of the transmission sleeve, which is far away from the box body, the outer side wall of the other end of the cylindrical block is circumferentially provided with a first flange, the first flange is abutted against one end of the transmission sleeve, which is far away from the box body, the cylindrical block is provided with a threaded through hole, one end of the adjusting screw rod, which is far away from the middle connecting rod, penetrates through the threaded through hole to extend out, the adjusting screw rod is in threaded connection with the threaded through hole, the bearing body comprises a bearing housing and a bearing assembly, the bearing assembly and the bearing housing are both sleeved on the transmission sleeve, the, the power device comprises a first motor, a first small belt pulley, a first belt and a first large belt pulley, wherein the first large belt pulley is sleeved on the transmission sleeve and is in transmission connection with the transmission sleeve, the first small belt pulley is sleeved on an output shaft of the first motor and is in transmission connection with an output shaft of the first motor, and the first small belt pulley is in transmission connection with the first large belt pulley through the first belt.

Preferably, the second water curtain spraying device comprises a first shell, a horizontal shutter group, a spraying group, a conical funnel and a conical cap, the horizontal shutter group, the spraying group, the conical funnel and the conical cap are sequentially arranged in the first shell from top to bottom along the height direction of the first shell, the conical funnel and the conical cap are coaxially arranged with the first shell, the smaller end of the conical funnel and the smaller end of the conical cap are arranged oppositely, the top end of the first shell is provided with a first air outlet, one side of the lower end of the first shell is provided with a first air inlet, and the height of the first air inlet is lower than that of the conical cap, the horizontal louver group comprises a plurality of horizontal louvers which are overlapped along the height direction of the first shell, and the spraying group comprises a plurality of spraying heads which are arranged along the circumferential direction of the first shell.

Preferably, the number of the horizontal louver is two, and the direction of the blades of the two horizontal louvers is different.

Preferably, the first housing is provided with a drain and an overflow.

Preferably, the second water curtain spraying device further comprises a water tank, a water outlet of the water tank is communicated with each spraying head through a water pump, a water inlet of the water tank is communicated with the overflow port, and a sewage treatment device is arranged in the water tank.

Preferably, the condensing tower comprises a second shell, a partition plate, a first condensing pipe and a plurality of second condensing pipes, the second shell comprises an upper cavity, a middle cavity and a lower cavity which are sequentially arranged from top to bottom, the partition plate is vertically arranged in the upper cavity and divides the upper cavity into a first cavity and a second cavity which are mutually independent, the plurality of first condensing pipes and the plurality of second condensing pipes are arranged in the hollow cavity side by side, each first condensing pipe and each second condensing pipe are arranged along the height direction of the middle cavity, two ends of each first condensing pipe are respectively communicated with the first cavity and the lower cavity, two ends of each second condensing pipe are respectively communicated with the second cavity and the lower cavity, a second air inlet communicated with the first cavity is arranged on the second shell, and the second air inlet is communicated with the air storage device, and a second air outlet communicated with the second cavity is formed in the second shell, a liquid outlet is formed in the bottom end of the second shell, and the liquid outlet is communicated with the third liquid storage device.

Preferably, the first liquid storage device, the second liquid storage device, the third liquid storage device and the gas storage device are all hollow shell structures, a liquid discharge port is formed in the bottom end of the gas storage device, and the liquid discharge port is communicated with the second liquid storage device; the crushing treatment device is a bag type dust collector.

Preferably, the dryer comprises a cooking range, a fire inlet pipeline, a roller, a first driving device, an inner shoveling plate assembly, an anti-backfire device, a suction fan and a separating cylinder, wherein the first end of the fire inlet pipeline is communicated with the cooking range, the first driving device is in transmission connection with the roller to drive the roller to rotate, the inner shoveling plate assembly is arranged inside the roller and comprises a plurality of inner shoveling plate bodies arranged along the axial direction of the roller, each inner shoveling plate body comprises a central cylinder and a lifting shoveling plate, the central cylinder is integrally of a cylindrical structure, a plurality of through grooves are arranged on the circumferential side wall of the central cylinder, each through groove extends along the axial direction of the central cylinder and penetrates through the wall of the central cylinder, and the length of each through groove along the axial direction of the central cylinder is smaller than or equal to the length of the central cylinder, the plurality of through grooves are distributed along the circumferential direction of the central cylinder, the number of the material lifting shoveling plates is multiple, one end of each material lifting shoveling plate abuts against the inner wall of the circumference of the roller, a gap is reserved between the other end of each material lifting shoveling plate and the central cylinder, so that materials on the material lifting shoveling plates are spread on the outer circumferential side wall of the central cylinder, the material lifting shoveling plates correspond to the through grooves one to one, part of the materials on the material lifting shoveling plates slide off from the outer circumferential side wall of the central cylinder, the rest of the materials enter the central cylinder from the corresponding through grooves, and the central cylinder and the material lifting shoveling plates are connected with the roller to synchronously rotate along with the roller; the anti-backfire device comprises a barrel and a discharging channel, wherein a first end of the barrel is communicated with a second end of the fire inlet pipeline, a second end of the barrel is rotatably connected with a first end of the roller and is communicated with the inside of the roller, the discharging channel is obliquely arranged and penetrates through the barrel wall of the barrel, the first end of the discharging channel is positioned on the outer side of the barrel, a second end of the discharging channel passes through the second end of the barrel and extends into the roller, the suction fan is communicated with the second end of the roller, the upper part of the separating barrel is communicated with the suction fan, an exhaust pipe is connected to the top end of the separating barrel, and a discharge port is arranged at the bottom end of the separating barrel.

Preferably, the stove top fan is in communication with the stove.

Preferably, the dryer further comprises a waste heat transmission pipeline, the stove comprises a primary combustion furnace, a secondary combustion furnace and a tertiary combustion furnace which are sequentially communicated, the first ends of the waste heat transmission pipeline and the fire inlet pipeline are communicated with the tertiary combustion furnace, and the top fan is communicated with the secondary combustion furnace.

Preferably, a spiral plate spirally extending along the inner wall of the circumference of the central cylinder is arranged in the central cylinder.

Preferably, each of the lifting shovelling plates comprises a first shovelling plate and a second shovelling plate, the first shovelling plate and the second shovelling plate are fixedly connected and form a folding structure, the first shovelling plate is used for abutting against the inner wall of the roller, a gap is formed between the second shovelling plate and the outer circumferential side wall of the central cylinder, and the length of each through groove is half of the length of the central cylinder.

Preferably, each material lifting shovelling plate is welded to the inner wall of the circumference of the drum, each material lifting shovelling plate is connected with the central cylinder through a first connecting column, one end of the first connecting column is fixedly connected with the material lifting shovelling plate, and the other end of the first connecting column is fixedly connected with the central cylinder.

Preferably, the anti-backfire device further comprises a bracket formed by welding profile steel, and the cylinder is mounted on the bracket.

Preferably, the first end of the blanking channel is provided with a hopper with an inverted cone, and the axial cross section of the blanking channel, which is perpendicular to the blanking channel, is rectangular.

Preferably, the first end of barrel is equipped with the apron, the apron with barrel fixed connection, the apron center is equipped with the perforating hole, advance fire pipeline with apron welded connection and with the perforating hole intercommunication.

Preferably, the diameter of the cylinder is the same as the diameter of the drum.

Preferably, the pulverizer includes a housing, a power assembly, a pin shaft assembly, a plurality of hammer blade groups and a toothed plate assembly, the power assembly includes a second driving device and a rotor, the rotor is rotatably disposed in the housing, the second driving device is in transmission connection with the rotor to drive the rotor to rotate, the pin shaft assembly is disposed in the housing, the pin shaft assembly includes a plurality of pin shafts, the plurality of pin shafts are uniformly disposed along the circumferential direction of the rotor, the axis of each pin shaft is parallel to the axis of the rotor, each pin shaft is fixedly connected to the rotor to synchronously rotate with the rotor, one hammer blade group corresponds to one pin shaft, each hammer blade group includes a plurality of hammer blades, and the plurality of hammer blades are uniformly disposed along the axis direction of the corresponding pin shaft, and each hammer blade includes a base plate, a plurality of hammer blades, and a toothed plate group, The sleeve is rotatably sleeved on the pin shaft, the base plate is fixedly connected with the sleeve, the axis of the sleeve is perpendicular to the surface of the base plate, the axial length of the sleeve is greater than the thickness of the base plate, the blade is detachably connected with the base plate through a fastener, mounting holes for the fastener to pass through are formed in the blade and the base plate, the fastener passes through the mounting holes to fix the blade and the base plate, the toothed plate assembly comprises a toothed plate and a telescopic device, the toothed plate is arranged in the casing and comprises a plate body, one end of the plate body is hinged to the casing, one side of the plate body is opposite to the hammer sheet, one side of the plate body opposite to the hammer sheet is provided with a plurality of crushing teeth, and the telescopic device comprises a screw rod, an adjusting nut and a pressing seat, the first end of screw rod be equipped with screw rod looks vertically second connecting rod, the first end of screw rod stretches into inside the casing, be equipped with the spout on the plate body, the second connecting rod stretches into the spout and with spout sliding connection, adjusting nut with screw rod screw-thread fit, be equipped with the second flange that extends to radial on the periphery lateral wall of the first end of adjusting nut, compress tightly the seat be used for with the casing is connected, it is close to compress tightly the seat be equipped with on the face of casing one side and be used for holding the accommodation hole of second flange, compress tightly the seat and keep away from be equipped with on the face of casing one side with the centre bore of accommodation hole intercommunication, the second flange is arranged in the accommodation hole just adjusting nut's second end is followed the centre bore stretches out.

Preferably, a first bearing is installed between the second flange and the casing, and a second bearing is installed between the second flange and the bottom of the accommodating hole.

Preferably, the first bearing and the second bearing are both thrust bearings, a buffer spring is arranged between the second bearing and the bottom of the accommodating hole, and a cushion block is arranged between the first bearing and the crusher shell.

Preferably, each smash the tooth and be the triangular prism structure, each smash the both ends of tooth respectively with the plate body rotationally is connected, still be equipped with on the plate body and be used for locking and unblock smash the locking mechanism of tooth.

Preferably, two ends of the crushing teeth are respectively provided with a pivot, and the plate body is provided with mounting holes for the two pivots to extend into and rotate; the locking mechanism comprises a second positioning screw in threaded connection with the plate body and a plurality of positioning holes arranged on the pivot shafts, and/or the locking mechanism comprises a threaded part at least arranged on one of the two pivot shafts and a fixing nut matched with the threaded part.

Preferably, the hammer further comprises a cutting tool bit detachably connected with the blade, and a cutting edge of the cutting tool bit protrudes out of a maximum circular track formed when the blade rotates along with the pin shaft.

Preferably, be equipped with on the blade and be used for the installation the mounting groove of cutting tool bit, cutting tool bit stretches into the mounting groove just passes through the fix with screw, be equipped with the confession on the cutting tool bit the mounting hole that the screw passed, be equipped with on the cell wall of mounting groove with screw thread fit's screw hole.

Preferably, the number of the mounting grooves is four, the four mounting grooves are respectively arranged at four corners of the blade, when the cutting tool bit is mounted in the mounting groove, the cutting edge of the cutting tool bit protrudes out of the mounting groove, a clamping groove is formed in the bottom of the mounting groove, and a clamping block which is used for extending into the clamping groove and is matched with the clamping groove is arranged on the cutting tool bit.

Preferably, a plurality of crushing teeth are arranged on the side surfaces of two sides of the blade and distributed along the length direction of the blade.

Preferably, the rubbing crusher still includes crushing fan and dust separator, the top of casing is provided with the feed inlet, one side of casing is provided with the discharge gate, the discharge gate crushing fan dust separator and shredding device communicates in proper order.

Preferably, the inner sleeve includes the transition endotheca, exchange portion endotheca, square oblique endotheca and the long square endotheca that set gradually along the axis direction of outer sleeve, the transition endotheca, exchange portion endotheca, the square oblique endotheca with the interior aperture of long square endotheca is in proper order from big to little, the hole of transition endotheca with the exchange portion endotheca is conical, the hole of square oblique endotheca is the terrace with edge shape, the hole of long square endotheca is the cylindricality, the transition endotheca with the inside intercommunication of box.

Preferably, the inner apertures at the joints of the transition inner sleeve and the exchange part inner sleeve are equal, and the apertures at the joints of the square oblique inner sleeve and the rectangular inner sleeve are equal; the rectangular inner sleeve is longer in longitudinal length than any of the transition inner sleeve, the exchange portion inner sleeve, and the square oblique inner sleeve; the cross section of the inner hole of the square inclined inner sleeve and the cross section of the inner hole of the rectangular inner sleeve are both polygonal, and the number of the sides of the inner hole of the square inclined inner sleeve and the number of the sides of the inner hole of the rectangular inner sleeve are the same.

Preferably, the screw pushing rod comprises a head part, a screw rod part and a tail part, wherein the head part and the tail part are respectively arranged at two ends of the screw rod part, the screw rod part is arranged at the middle part and provided with a spiral sheet, the screw rod part is divided into a feeding area and a compression area in the whole length direction, the feeding area is close to the head part and adopts a cylindrical uniform-pitch spiral, the compression area is close to the tail part and adopts a spiral with a tapered uniform pitch or a variable pitch, the root part of the last circle of spiral sheet in the compression area is provided with a welding area formed by gas welding with an alloy welding rod, the welding area is provided with a fillet slope, and the tail part extends into the inner sleeve;

preferably, one end of the intermediate link is connected with one end of the spiral push rod through a spline and a thread.

Preferably, the rod making machine further comprises an inner sleeve retainer ring, a first through hole is formed in the front side wall of the box body, one end of the inner sleeve extends into the first through hole, a first limiting step is arranged on the inner side wall of the first through hole, the inner sleeve retainer ring is arranged at one end, far away from the box body, of the outer sleeve, and two ends of the inner sleeve are respectively abutted against the inner sleeve retainer ring and the first limiting step; a flange is circumferentially arranged on the outer side wall of one end, close to the box body, of the outer sleeve, and the flange is detachably connected with the front side wall of the box body;

preferably, the positioning device further comprises a first positioning screw, a boss is arranged on the front side wall of the box body, the first through hole penetrates through the boss, a screw hole communicated with the first through hole is formed in the boss, the first positioning screw is in threaded connection with the screw hole, and one end of the first positioning screw abuts against the inner sleeve.

Preferably, the bearing body still includes the bearing cover plate, set up on the rear side wall of bearing housing with the inside installation mouth that communicates of bearing housing, the bearing cover plate with bearing housing can dismantle the connection, in order to the shutoff the installation mouth.

Preferably, the bearing assembly comprises a plane bearing and two conical bearings, the plane bearing and the two conical bearings are both sleeved on the inner sleeve, and the two conical bearings are respectively arranged on two sides of the plane bearing;

preferably, the rod making machine further comprises a locknut, the locknut is arranged at one end, far away from the middle connecting rod, of the adjusting screw rod, the locknut is in threaded connection with the adjusting screw rod, and the locknut is arranged behind the cylindrical block and abuts against the end face of the cylindrical block.

Compared with the prior art, the invention has the following technical effects:

the biomass charcoal preparation system provided by the invention comprises a tail gas treatment component, wherein the tail gas treatment component comprises a crushing treatment device for treating tail gas generated by a crusher, a drying treatment component for treating tail gas generated by a dryer, a rod making treatment component for treating rod making machine and a carbonization treatment component for treating the generated tail gas. In addition, the heating coil does not need to be disassembled and assembled in the process of replacing the spiral push rod by the rod making machine of the biomass charcoal preparation system, meanwhile, the spiral push rod is replaced without being carried out under the condition of cooling the device, and the spiral push rod is very convenient to replace.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a furnace top tail gas treatment device provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a part of a drying processing assembly provided in an embodiment of the present invention;

FIG. 3 is a schematic structural view of a rod making machine provided in an embodiment of the present invention;

FIG. 4 is a schematic view of a portion of a rod making machine provided in an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a spiral pushing rod provided in an embodiment of the present invention;

FIG. 6 is a left side view of FIG. 5;

fig. 7 is a schematic structural view of a second water curtain spraying device provided in the embodiment of the present invention;

FIG. 8 is a schematic structural view of a condensing tower provided in an embodiment of the present invention;

fig. 9 is a schematic structural view of a dryer provided in an embodiment of the present invention;

fig. 10 is a schematic view of the internal structure of the backfire preventing device provided in the embodiment of the present invention;

FIG. 11 is a schematic structural view of an inner decking assembly provided in an embodiment of the invention;

FIG. 12 is a schematic view of the inner blade assembly of FIG. 11 installed in a dryer drum;

FIG. 13 is a left side view of FIG. 12;

FIG. 14 is a schematic structural view of a pulverizer provided in an embodiment of the present invention;

FIG. 15 is a schematic structural view of a hammer blade according to a first embodiment of the present invention;

FIG. 16 is a schematic structural view of a hammer blade according to a second embodiment of the present invention;

FIG. 17 is a schematic structural view of a hammer blade according to a third embodiment of the present invention;

FIG. 18 is a schematic view of a cutting insert according to an embodiment of the present invention;

FIG. 19 is a schematic view of a hammer blade of an embodiment of the present invention mounted to a rotor of a pulverizer;

FIG. 20 is a top view of the rotor of FIG. 19;

fig. 21 is a schematic structural view of a toothed plate according to an embodiment of the present invention;

FIG. 22 is a schematic structural view of a retractor device according to an embodiment of the present invention;

fig. 23 is a schematic structural diagram of a plate body according to an embodiment of the present invention;

FIG. 24 is a schematic view of a configuration of crushing teeth in an embodiment of the present invention;

fig. 25 is a schematic structural diagram of an adjusting nut in an embodiment of the invention.

Description of reference numerals:

1. a water bath cylinder; 2. a dryer; 201. a central barrel; 202. a through groove; 203. a drum; 204. a first shoveling plate; 205. a second shoveling plate; 206. a spiral plate; 207. a first connecting column; 208. a barrel; 209. a blanking channel; 210. a fire inlet duct; 211. a tertiary combustion furnace; 212. an exhaust pipe; 213. a waste heat transmission pipeline; 214. a first connecting rod; 215. a cover plate; 216. a primary combustion furnace; 217. a secondary combustion furnace; 218. sucking a fan; 219. a support; 220. a hopper; 221. a separation cylinder; 3. a water curtain chamber; 4. a spray head; 5. an air intake line; 6. a carbonization furnace; 7. a gas storage device; 8. a furnace top fan; 9. a first liquid storage device; 10. a second liquid storage device; 11. a third liquid storage device; 12. a condensing tower; 1201. a second housing; 1202. a partition plate; 1203. a first condenser pipe; 1204. a second condenser pipe; 1205. a lower cavity; 1206. a second air inlet; 1207. a second air outlet; 1208. a first cavity; 1209. a second cavity; 13. a second water curtain spray device; 1301. a first housing; 1302. a conical funnel; 1303. a conical cap; 1304. a first air outlet; 1305. a first air inlet; 1306. a horizontal louver; 1307. a shower head; 1308. an overflow port; 14. a rod making machine; 1401. a box body; 1402. a feed hopper; 1403. an inner sleeve; 140301, transition inner sleeve; 140302, exchange part inner sleeve; 140303, a square oblique inner sleeve; 140304, a rectangular inner sleeve; 1404. an outer sleeve; 1405. heating a ring; 1406. a screw push rod; 140601, a head; 140602, a feed zone; 140603, spiral sheet; 140604, a compression zone; 140605, welding area; 140606, a tail; 1407. adjusting the screw rod; 1408. a middle connecting rod; 1409. a cylindrical block; 140901, a first flange; 1410. a support frame; 1411. a bearing housing; 1412. a first motor; 1413. a first small belt pulley; 1414. a first belt; 1415. a first large pulley; 1416. an inner sleeve retainer ring; 1417. a first set screw; 1418. a bearing cover plate; 1419. a flat bearing; 1420. a conical bearing; 1421. a locknut; 1422. a drive sleeve; 1423. a spline; 1424. a first threaded hole; 1425. a sleeve housing; 1426. a front support; 1427. a rear support; 1428. installing a base; 1429. a flange; 15. a pulverizer; 1501. a hammer sheet; 150101, a substrate; 150102, a sleeve; 150103, a blade; 150104, cutting bit; 150105, mounting grooves; 150106, card slots; 150107, a fixture block; 150108, crushing teeth; 150109, reaming a hole bolt; 150110, a nut; 1502. a telescoping device; 150201, a guide groove; 150202, a screw; 150203, adjusting nuts; 150204, pressing the seat; 150205, a second connecting rod; 150206, a chute; 150207, a second flange; 150208, a first bearing; 150209, a second bearing; 150210, a buffer spring; 150211, cushion blocks; 150212, set screws; 150213, a screw portion; 150214, a pivot; 150215, a second set screw; 150216, positioning holes; 150217, a threaded portion; 150218, a fixing nut; 150219, a key; 1503. a toothed plate; 150301, a plate body; 150302, crushing teeth; 1504. a housing; 150401, a feed inlet; 150402, a discharge hole; 1505. a crushing fan; 1506. a dust separation device; 1507. a bag type dust collector; 1508. a second motor; 1509. a second belt; 1510. an arc-shaped sieve plate; 1511. a rotor; 151101, rotating disc; 151102 and a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a biomass charcoal preparation system which can treat tail gas generated in a biomass charcoal production process and is convenient for replacing a screw push rod of a rod making machine.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Referring to fig. 1 to 25, the present embodiment provides a biomass char preparation system, including: the device comprises a pulverizer 15, a dryer 2, a rod making machine 14, a carbonization furnace 6 and a tail gas treatment component; the tail gas treatment component comprises a crushing treatment device for treating tail gas generated by the crusher 15, a drying treatment component for treating tail gas generated by the dryer 2, a rod making treatment component for treating tail gas generated by the rod making machine 14 and a carbonization treatment component for treating tail gas generated by the carbonization furnace 6, the crushing treatment device is communicated with a discharge pipeline of the crusher 15, the drying treatment component comprises a first water-bath dust remover and a first water curtain dust remover which are sequentially communicated, the first water-bath dust remover is communicated with a smoke outlet pipeline of the dryer 2, the first water curtain dust remover is communicated with the outside atmosphere, the rod making treatment component comprises a first smoke absorbing hood, a rod making fan, a second water-bath dust remover and a second water curtain dust remover which are sequentially communicated, the first smoke absorbing hood is covered outside the rod making machine 14, and the second water curtain dust remover is communicated with the outside atmosphere, the carbonization treatment component comprises a furnace door tail gas treatment device and a furnace top tail gas treatment device, the furnace door tail gas treatment device comprises a second smoke suction hood, a furnace door fan and a first water curtain spraying device which are sequentially communicated, the second smoke suction hood is arranged above a furnace door of the carbonization furnace 6, the first water curtain spraying device is communicated with the outside atmosphere, the furnace top tail gas treatment device comprises an air inlet pipeline 5, a first liquid storage device 9, a second liquid storage device 10, a third liquid storage device 11, a gas storage device 7, a condensing tower 12, a second water curtain spraying device 13 and a furnace top fan 8 which are sequentially communicated, one side of the lower end of the air inlet pipeline 5 is communicated with a smoke outlet pipeline of the carbonization furnace 6, the top end of the air inlet pipeline 5 is communicated with the gas storage device 7, the furnace top fan 8 is communicated with the outside atmosphere, the bottom end of the air inlet pipeline 5 is communicated with the first liquid storage device 9, the gas storage device, the condensing tower 12 is communicated with the third liquid storage device 11, and the biomass charcoal preparation system can treat tail gas generated in the biomass charcoal production process;

3-6, the rod making machine 14 includes a box 1401, a sleeve component, a heating ring 1405, a spiral push rod 1406, a transmission shaft body, a bearing body and a power device, the top end of the box 1401 is detachably connected with a feed hopper 1402 communicated with the inside of the box 1401, one end of the sleeve component is detachably connected with the front side wall of the box 1401, the sleeve component includes an inner sleeve 1403 and an outer sleeve 1404 which are nested inside and outside, the inner sleeve 1403 is communicated with the inside of the box 1401, the heating ring 1405 is sleeved on the outer sleeve 1404, the spiral push rod 1406 penetrates through the front side wall and the rear side wall of the box 1401, one end of the spiral push rod 1406 extends into the inner sleeve 1403, the transmission shaft body includes a transmission sleeve 1422, an adjusting screw rod 1407, an intermediate link 1408 and a cylindrical block 1409, one end of the transmission sleeve 1422 is rotatably installed on the rear side wall of the box 1401, the adjusting screw rod 1407, one end of the middle connecting rod 1408 is detachably connected with one end of the spiral push rod 1406 far away from the inner sleeve 1403, the other end of the middle connecting rod 1408 is detachably connected with one end of the adjusting screw rod 1407, one end of the cylindrical block 1409 extends into one end of the transmission sleeve 1422 far away from the box body 1401, a first flange 140901 is circumferentially arranged on the outer side wall of the other end of the cylindrical block 1409, the first flange 140901 abuts against one end of the transmission sleeve 1422 far away from the box body 1401, the cylindrical block 1409 is provided with a threaded through hole, one end of the adjusting screw rod 1407 far away from the middle connecting rod 1408 penetrates through the threaded through hole to extend out, the adjusting screw rod 1407 is in threaded connection with the threaded through hole, the bearing body comprises a bearing housing 1411 and a bearing assembly, the bearing assembly and the bearing housing 1411 are both sleeved on the transmission sleeve 1422, the bearing housing 1411 is detachably connected with the rear side wall of the box body 1401, the, the first large belt pulley 1415 is sleeved on the transmission sleeve 1422 and is in transmission connection with the transmission sleeve 1422, the first small belt pulley 1413 is sleeved on the output shaft of the first motor 1412 and is in transmission connection with the output shaft of the first motor 1412, and the first small belt pulley 1413 is in transmission connection with the first large belt pulley 1415 through the first belt 1414. In a specific use process, the cylindrical block 1409 and the adjusting screw 1407 are relatively rotated, so that the first flange 140901 of the cylindrical block 1409 is separated from one end of the transmission sleeve 1422, which is far away from the box 1401, and then the adjusting screw 1407 is pulled out, so that the adjusting screw 1407 can drive the middle connecting rod 1408 and the spiral push rod 1406 to move out of the device, after the spiral push rod 1406 is replaced, the spiral push rod 1406, the middle connecting rod 1408 and the adjusting screw 1407 are re-placed into the device, the cylindrical block 1409 and the spiral push rod 1406 are relatively rotated again, so that the first flange 140901 of the cylindrical block 1409 is abutted against one end of the transmission sleeve 1422, which is far away from the box 1401, and the whole replacement process can be completed, and the spiral push rod 1406 of the.

The first water-bath dust remover and the second water-bath dust remover can be selected from the existing water-bath dust remover and have the same structure, and the first water-curtain dust remover and the second water-curtain dust remover can be selected from the existing water-bath dust remover and the existing water-curtain dust remover and have the same structure. In the embodiment, as shown in fig. 2, the first water-bath dust remover and the second water-bath dust remover both comprise a water bath barrel 1, the water bath barrel 1 contains water, and a smoke outlet pipeline of the dryer 2 extends below the water surface of the water bath barrel 1; the first water curtain dust remover and the second water curtain dust remover both comprise a water curtain chamber 3, and spray heads 4 for forming water mist are arranged in the water curtain chamber 3, see fig. 2.

As shown in fig. 7, the second water curtain spraying device 13 includes a first housing 1301, a horizontal louver group, a spraying group, a conical funnel 1302 and a conical cap 1303, the horizontal louver group, the spraying group, the conical funnel 1302 and the conical cap 1303 are sequentially disposed in the first housing 1301 from top to bottom along a height direction of the first housing 1301, the conical funnel 1302 and the conical cap 1303 are coaxially disposed with the first housing 1301, a smaller end of the conical funnel 1302 and a smaller end of the conical cap 1303 are both disposed opposite to each other, a first air outlet 1304 is disposed at a top end of the first housing 1301, a first air inlet 1305 is disposed at a lower end side of the first housing 1301, a height of the first air inlet 1305 is lower than a height of the conical cap 1303, the horizontal louver group includes a plurality of horizontal louvers 1306 overlapped along the height direction of the first housing 1301 (the horizontal louvers 1306 refer to horizontally disposed louvers, and a specific structure of the louvers belongs to the prior art, not described in detail), the shower group includes a plurality of shower heads 1307 arranged along the circumferential direction of the first housing 1301. In this embodiment, specifically, the spray headers 1307 adopt spiral spray headers 1307, and the number of the spray headers 1307 is 4. It should be noted that the first water curtain spraying device and the second water curtain spraying device 13 have the same structure, and the detailed structure of the first water curtain spraying device is not described again.

In the specific use process, the airflow in the second water curtain spraying device 13 is from bottom to top, and the spraying is from top to bottom. The spraying water leaks into the conical funnel 1302 to form a circular bucket type water curtain from big to small, the spraying water is arranged in the middle, and when the airflow flows from bottom to top, the spraying water must pass through the water curtain to be washed. The conical cap 1303 is arranged below the conical funnel 1302, airflow flows upwards from a space between the conical cap 1303 and the side wall of the first shell 1301, an S-shaped airflow curve is formed between the airflow and the conical funnel 1302, the circular bucket water curtain flows into the conical cap 1303 to form a large water curtain, smoke is washed by the water curtains twice and flows upwards, and smoke dust is rapidly settled. The 4 spiral spray headers 1307 form a 360-degree mist spray without dead angles, and the air flow reaches the space, is decompressed and released, and is sprayed and purified again from the space. The horizontal louvers 1306 act to block wind from blowing too fast and increase smoke residence time.

In an embodiment, specifically, in fig. 7, the number of horizontal louvers 1306 is two, and the vane orientations of the two horizontal louvers 1306 are different, which can further increase the smoke residence time.

In the embodiment, in fig. 7, the first housing 1301 is provided with a drain and overflow 1308. In this embodiment, specifically, a weir 1308 is provided on the lower end side of the first case 1301. The concrete position of drain is decided according to the circumstances, as long as can conveniently clear up mud can, and when need not carry out blowdown processing, the drain is closed.

In an embodiment, the second water curtain spraying device 13 further comprises a water tank, a water outlet of the water tank is communicated with each spray header 1307 through a water pump to supply water to each spray header 1307, a water inlet of the water tank is communicated with the overflow port 1308, and a sewage treatment device is arranged in the water tank. Thus, the spray water is recycled, the water in the water tank is pumped to the spray header 1307 by the water pump for spraying, and the water flows into the water tank from the overflow gap 1308 for recycling. In addition, in the present embodiment, the sewage treatment device specifically selects three filter screens in the water tank, the mesh sizes of the three filter screens decrease progressively, and the water discharged from the overflow port 1308 is filtered by the three filter screens in sequence and then is completely purified. In addition, in actual use, water can be naturally consumed and evaporated, and the water quantity needs to be supplemented to meet the water level requirement in time.

In an embodiment, as shown in fig. 8, the condensing tower 12 includes a second housing 1201, a partition 1202, a first condensing tube 1203, and a plurality of second condensing tubes 1204, the second housing 1201 includes an upper cavity, a hollow cavity, and a lower cavity 1205 that are vertically disposed, the partition 1202 is vertically disposed in the upper cavity and divides the upper cavity into a first cavity 1208 and a second cavity 1209 that are independent of each other, the hollow cavity is internally disposed with the plurality of first condensing tubes 1203 and the plurality of second condensing tubes 1204 side by side, each first condensing tube 1203 and each second condensing tube 1204 are disposed along a height direction of the first cavity 1208, two ends of each first condensing tube 1203 are respectively communicated with the first cavity 1208 and the lower cavity 1205, two ends of each second condensing tube 1204 are respectively communicated with the second cavity 1209 and the lower cavity 1205, the second housing is provided with a second air inlet 1206 communicated with the first cavity 1208, the second air inlet 1206 is communicated with the air storage device 7, a second air outlet 1207 communicated with the second cavity 1209 is formed in the second casing 1201, and a liquid outlet is formed in the bottom end of the second casing 1201 and communicated with the third liquid storage device 11. In this embodiment, specifically, the number of the first condensation pipe 1203 and the number of the second condensation pipe 1204 are 41, and the first condensation pipe 1203 and the second condensation pipe 1204 both adopt water cooling, and how to realize water cooling specifically belongs to the prior art, for example, cooling water pipes may be respectively sleeved outside the first condensation pipe 1203 and the second condensation pipe 1204, and cooling water is introduced into the cooling water pipes to realize cooling of the first condensation pipe 1203 and the second condensation pipe 1204. In a specific use process, when smoke enters the first condensation pipe 1203 from top to bottom and is cooled to reach a lower space and relieve the smoke, the smoke turns around the second condensation pipe 1204 on the other side to flow upwards for cooling and separation, and a U-shaped cooling effect is formed. The condensed tar acetic acid liquid is adhered to the pipe wall and flows downwards to be discharged into a third liquid storage device 11 at the bottom.

In an embodiment, the first liquid storage device 9, the second liquid storage device 10, the third liquid storage device 11, and the gas storage device 7 are all hollow shell structures, and a liquid discharge port is formed at the bottom end of the gas storage device 7 and communicated with the second liquid storage device 10.

The bamboo dust raw material drying process discharges mainly steam and a small amount of smoke and dust generated in combustion, the first water bath dust collector is arranged to dry the steam and the smoke and dust discharged possibly mixed with sparks, and the first water bath dust collector can extinguish the sparks while removing dust. In the specific use process, the first water bath dust collector is matched with the first water curtain dust collector to effectively remove the smoke dust mixed with the water vapor.

The biomass rod-making formation needs heating, and the external heating of the sleeve 150102 of the rod-making machine 14 is a basic condition for forming the rod. But the surface of the formed bar stock is partially carbonized and deteriorated during the heating process, so smoke is emitted. In the specific use process, the smoke is sucked into the second water-bath dust collector by the first smoke suction hood and the fan to be subjected to water-bath treatment, and then is sent to the second water curtain dust collector to be subjected to spraying treatment, so that the smoke dust in the smoke can be removed. In addition, the covering position of the first smoke hood only needs to ensure that the smoke generated by the carbonization and quality change of the bar stock can be completely absorbed into the first smoke hood, and the bar making machine 14 does not need to cover the whole first smoke hood.

The smoke emitted from the furnace door gap of the carbonization furnace 6 in the high-temperature carbonization process contains very low other index components, and the smoke can be discharged by eliminating the black smoke by using the first water curtain spraying device. The main emissions of the furnace top smoke pipeline are combustible gas, tar, vinegar liquid and smoke dust. In the first stage of the specific use process, combustible gas, tar, vinegar liquid and smoke dust discharged from the smoke outlet pipeline pass through the air inlet pipeline 5 in a low-inlet and high-outlet mode, and liquid tar and vinegar liquid naturally settle and flow into the first liquid storage device 9 in a separated mode in the process; in the second stage, the gas storage device 7 is in a normal temperature device, tar and vinegar liquid enter the gas storage device 7 and then are cooled and separated out, and the separated tar and vinegar liquid flow into the second liquid storage device 10 under the action of gravity; thirdly, after the second-stage treatment is finished, the residual tar and vinegar liquid are condensed and separated out when passing through the condensing tower 12, and the separated tar and vinegar liquid flow into the third liquid storage device 11 under the action of gravity; through the first stage treatment, the second stage treatment and the third stage treatment, tar and vinegar liquid are completely separated out, the fourth stage is mainly used for treating smoke dust, and the smoke dust is removed by the second water curtain spraying device 13, so that the standard emission can be achieved.

In some embodiments, as shown in fig. 14, the shredding device is a bag house 1507. The bag house 1507 belongs to the prior art and is not described in detail.

In some embodiments, as shown in fig. 9 to 13, the dryer 2 includes: a cooking range; the first end of the fire inlet pipeline 210 is communicated with the stove; a drum 203; the suction fan 218, the suction fan 218 is communicated with the second end of the roller 203; the upper part of the separation cylinder 221 is communicated with the suction fan 218, the top end of the separation cylinder 221 is connected with the exhaust pipe 212, the bottom end of the separation cylinder 221 is provided with a discharge hole 150402, gas is discharged from the exhaust pipe 212, and dried materials are discharged from the discharge hole 150402; the first driving device is in transmission connection with the roller 203 to drive the roller 203 to rotate, in this embodiment, the first driving device specifically includes a third motor, a speed reducer and a gear ring, the third motor is connected with the speed reducer through a third belt, the speed reducer is connected with the gear ring, gear teeth are mounted on the surface of the roller 203, the gear teeth on the roller 203 are meshed with the gear teeth in the gear ring, the third motor rotates to drive the roller 203 to rotate, it should be noted that the first driving device is not limited to the above structure, and any device capable of driving the roller 203 to rotate may be used; an inner shoveling plate component, the inner shoveling plate component is arranged inside the roller 203, the inner shoveling plate component comprises a plurality of inner shoveling plate bodies 150301 arranged along the axial direction of the roller 203, each inner shoveling plate body 150301 comprises a central barrel 201 and a material lifting shoveling plate, the whole central barrel 201 is of a cylindrical structure, the circumferential side wall of the central barrel 201 is provided with a plurality of through grooves 202, each through groove 202 extends along the axial direction of the central barrel 201 and penetrates through the barrel wall of the central barrel 201, the length of each through groove 202 along the axial direction of the central barrel 201 is smaller than or equal to the length of the central barrel 201, the plurality of through grooves 202 are distributed along the circumferential direction of the central barrel 201, the number of the material lifting shoveling plates is multiple, one end of each material lifting shoveling plate is abutted against the circumferential inner wall of the roller 203, a gap is arranged between the other end of each material lifting shoveling plate and the central barrel 201 so as to spread materials on the outer circumferential side wall of the central barrel 201, the material lifting shoveling plates are in one-to-one correspondence with the, the rest materials enter the central cylinder 201 from the corresponding through groove 202, and the central cylinder 201 and the lifting shovelling plates are connected with the roller 203 to synchronously rotate along with the roller 203. In the specific use process, as the dryer roller 203 rotates, the central cylinder 201 and the material lifting shoveling plates also rotate synchronously with the dryer roller 203, the material lifting shoveling plates gradually rotate to lift materials, the material lifting shoveling plates continuously rotate until the material lifting shoveling plates incline downwards, the materials on the material lifting shoveling plates are gradually spread on the central cylinder 201, the length of the material lifting shoveling plates along the axial direction of the central cylinder 201 is greater than that of the through grooves 202, so that a part of the materials on the material lifting shoveling plates slide down from the outer circumferential side wall of the central cylinder 201, a part of the materials enter the central cylinder 201 from the through grooves 202 of the central cylinder 201, a part of the materials entering the central cylinder 201 slide out from the through grooves 202 of the central cylinder 201 after rotating for a certain angle along with the central cylinder 201, the slipped materials enter the next cycle from the material lifting shoveling plates, and the dried materials are carried out in each cycle. Compared with the free-falling type falling of materials after falling from the shoveling plate in the prior art, the falling speed is high, and the contact time with hot air flow in the falling process is short, when the shoveling plate in the drying machine roller 203 is used for drying, part of materials on the material lifting shoveling plate slide off through the peripheral side wall of the central cylinder 201, the other part of materials enter the central cylinder 201 and slide out of the through groove 202 in the rotating process of the central cylinder 201, and the falling time of the materials is prolonged under the blocking effect of the central cylinder 201 no matter what way the materials fall, so that the contact time of the materials and the hot air flow is prolonged, and the effect of improving the drying speed of the materials is finally achieved. The paths of the two parts of materials when falling are different, namely, one part of the materials can be in contact with hot air passing through the outside of the central cylinder 201, the materials entering the inside of the central cylinder 201 can be in contact with the hot air passing through the inside of the central cylinder 201, the utilization rate of the hot air is improved, meanwhile, the materials can be prevented from being accumulated together and being in contact with the hot air, and therefore the drying effect of the materials is improved.

Referring to fig. 10, the dryer provided in this embodiment further includes an anti-backfire device, the anti-backfire device includes a cylinder 208 and a feeding channel 209, a first end of the cylinder 208 is communicated with a second end of the fire inlet pipe 210, a second end of the cylinder 208 is rotatably connected with the drum 203 and is communicated with an inside of the drum 203, the feeding channel 209 is obliquely disposed and penetrates through a wall of the cylinder 208, a first end of the feeding channel 209 is located outside the cylinder 208, and a second end of the feeding channel 209 extends into the drum 203 through the second end of the cylinder 208. So set up, can separate into fire pipeline 210 and unloading passageway 209, the problem of material jam can not take place again for fire pipeline 210, and the flame that advances in fire pipeline 210 gets into the barrel 208 after through the blockking and the buffer release of unloading passageway 209, controls in the shunt entry cylinder 203, and open flame disappears and changes into the heat energy air current into, can directly intersect with the material open flame for the drying-machine is better to the stoving effect of material. The materials can be directly sent to a shoveling plate in the roller 203 through the blanking channel 209, and the materials can be moved forwards at once under the action of the rotation of the roller 203 and the wind force, so that the problem of accumulation cannot occur in the blanking process.

In some embodiments, the top fan 8 is in communication with the range. Combustible gas generated by carbonization is introduced into a stove of the dryer to be filled with the combustible gas, so that energy waste is effectively avoided.

In some embodiments, the dryer 2 further includes a waste heat transmission pipeline 213, the range includes a primary combustion furnace 216, a secondary combustion furnace 217 and a tertiary combustion furnace 211 which are sequentially communicated, the first ends of the waste heat transmission pipeline 213 and the fire inlet pipeline 210 are communicated with the tertiary combustion furnace 211, and the top fan 8 is communicated with the secondary combustion furnace 217, as shown in fig. 1. The purpose of adding the secondary combustion furnace 217 is to make the furnace burn more fully. The purpose of adding the tertiary combustion furnace 211 is to realize the distribution of heat energy, and the surplus or residual heat energy of the furnace can be transmitted to other devices needing heat supply through the waste heat transmission pipeline 213, such as a boiler, a heater and the like. Therefore, the energy utilization rate of the dryer 2 is greatly improved.

In some embodiments, as shown in fig. 11, a spiral plate 206 is disposed in the central cylinder 201 and extends spirally along the inner wall of the circumference of the central cylinder 201. The length of the spiral plate 206 is equal to or greater than the length of the through groove 202. By arranging the spiral plate 206, part of the hot air flows spirally run along the spiral plate 206, and due to the action of centrifugal force, a component along the radial direction of the central cylinder 201 is generated, namely, the through groove 202 is arranged in the central cylinder 201, part of the hot air flows are sprayed out from the interior of the central cylinder 201 through the through groove 202, the hot air sprayed out from the through groove 202 is combined with falling materials, the combination time with the materials is further prolonged, and the drying efficiency of the materials is improved.

In some embodiments, as shown in fig. 11, each lifter plate includes a first lifter plate 204 and a second lifter plate 205, the first lifter plate 204 and the second lifter plate 205 are fixedly connected and form a folded structure, the first lifter plate 204 is used for abutting against an inner wall of the drum 203, and a gap is formed between the second lifter plate 205 and an outer circumferential side wall of the central drum 201. Referring to the drawings, in the rotation process, materials are located between the first shoveling plate 204 and the inner wall of the dryer roller 203, the second shoveling plate 205 can prevent the materials on the first shoveling plate 204 from sliding off, and by setting the included angle between the first shoveling plate 204 and the second shoveling plate 205, when the roller 203 rotates to which angle, the materials on the material shoveling plate can be spread. For example, when the first shoveling plate 204 and the second shoveling plate 205 are coplanar, the first shoveling plate 204 is at a critical point when being in a horizontal state, and the spreading is performed at the next moment. The included angle between the first shoveling plate 204 and the second shoveling plate 205 in the figure enables the materials to be spread from the highest point of the central cylinder 201, so that the falling time of the materials is prolonged. In some embodiments, the first shoveling plate 204 and the second shoveling plate 205 are of a metal plate integrated structure, or are fixedly connected by welding.

In some embodiments, each through slot 202 has a length that is one-half of the length of central cartridge 201. So, the nearly half material of lifting shovelling plate is the landing of center tube 201 circumference outer wall, and nearly half material enters into inside center tube 201.

In some embodiments, as shown in fig. 12, each of the lifter plates is welded to the inner circumferential wall of the drum 203, each of the lifter plates is connected to the central cylinder 201 through a first connecting column 207, one end of the first connecting column 207 is fixedly connected to the lifter plate, and the other end of the first connecting column 207 is fixedly connected to the central cylinder 201, and optionally, each of the lifter plates is connected to the central cylinder 201 through two first connecting columns 207. So set up, can be earlier with the back of completing the shoveling plate welding in drying-machine cylinder 203, again put into drying-machine cylinder 203 to more be convenient for process, and convenient to use. Of course, in other embodiments, the lifter shoveling plates and the central barrel 201 may also be fixedly connected to the circumferential inner wall of the dryer drum 203, specifically, each lifter shoveling plate is welded to the circumferential inner wall of the drum 203, the central barrel 201 is fixedly connected to the circumferential inner wall of the drum 203 through a second connecting column, one end of the second connecting column is fixedly connected to the circumferential inner wall of the drum 203 through a welding manner, and the other end of the second connecting column is fixedly connected to the central barrel 201 through a welding manner. The number of the second connecting columns can be multiple.

In some embodiments, as shown in fig. 10, the anti-backfire device further comprises a bracket 219 formed by welding profile steels, and the barrel 208 is mounted on the bracket 219. The barrel 208 can be supported and fixed by a bracket 219.

In some embodiments, as shown in fig. 10, the first end of the blanking channel 209 is provided with an inverted cone-shaped hopper 220. The hopper 220 is arranged to facilitate the addition of materials into the blanking channel 209 and prevent the materials from spilling to the outside.

In some embodiments, the cross-section of the blanking channel 209 perpendicular to the axial direction of the blanking channel 209 is rectangular.

In some embodiments, as shown in fig. 10, a cover plate 215 is disposed at a first end of the cylinder 208, the cover plate 215 is fixedly connected to the cylinder 208, a through hole is disposed at the center of the cover plate 215, and the fire inlet pipe 210 is welded to the cover plate 215 and is communicated with the through hole; the diameter of cylinder 208 is the same as the diameter of drum 203.

In some embodiments, the barrel 208 and the firing conduit 210 are fixedly coupled by welding. Optionally, the first end of the cylinder 208 is provided with a cover plate 215, and the cover plate 215 may be fixedly connected with the cylinder 208 by welding. The cover plate 215 is provided with a through hole at the center, and the fire inlet pipe 210 is welded to the cover plate 215 and is communicated with the through hole.

In some embodiments, as shown in the figure, the anti-backfire device further includes a first connecting rod 214, the first connecting rod 214 is disposed inside the cylinder 208, and one end of the first connecting rod 214 is fixedly connected to the cylinder 208, and the other end is connected to the discharging channel 209. So set up, the effect that first connecting rod 214 can play the support unloading passageway 209 increases the rigidity of unloading passageway 209. Optionally, the first connecting rod 214 is a channel steel, and one end thereof is welded to the outer side wall of the blanking channel 209, and the other end thereof is welded to the cover plate 215 at the first end of the cylinder 208. In other embodiments, the number of the first connecting rods 214 is two, and two first connecting rods 214 are respectively disposed on two sides of the feeding channel 209.

In some embodiments, the pulverizer 15 includes: a housing 1504; the power assembly comprises a driving device and a rotor 1511, the rotor 1511 is rotatably arranged in the casing 1504, and the driving device is in transmission connection with the rotor 1511 to drive the rotor 1511 to rotate; the pin shaft assembly is arranged in the casing 1504 and comprises a plurality of pin shafts, the pin shafts are uniformly arranged along the circumferential direction of the rotor 1511, the axis of each pin shaft is parallel to the axis of the rotor 1511, and each pin shaft is fixedly connected with the rotor 1511 to synchronously rotate with the rotor 1511;

a plurality of hammer groups, one hammer group corresponds to one pin shaft, each hammer group comprises a plurality of hammer sheets 1501, the hammer sheets 1501 are uniformly arranged along the axial direction of the corresponding pin shaft, each hammer sheet 1501 comprises a base plate 150101, a sleeve 150102 and a blade 150103, the sleeve 150102 is rotatably sleeved on the pin shaft, the base plate 150101 is fixedly connected with the sleeve 150102, the axial line of the sleeve 150102 is vertical to the plate surface of the base plate 150101, the axial length of the sleeve 150102 is greater than the thickness of the base plate 150101, the blade 150103 is detachably connected with the base plate 150101 through a fastener, mounting holes for the fastener to pass through are arranged on the blade 150103 and the base plate 150101, the fastener passes through the mounting holes to fix the blade 150103 and the base plate 150101, when in use, the sleeve 150102 is sleeved on the pin shaft of the crusher rotor 1511, when blade 150103 becomes worn over time and needs to be replaced, the fasteners are loosened to remove blade 150103 from base 150101, and a new blade 150103 is replaced and secured with fasteners. So set up, for among the prior art, be equipped with the pinhole on the base plate 150101, base plate 150101 directly passes through the pinhole cover and is epaxial in the round pin, easily wearing and tearing when base plate 150101 is thinner, rubbing crusher hammer 1501 is provided with sleeve 150102 in this embodiment to the length of sleeve 150102 is greater than the thickness of base plate 150101, and the area of contact of sleeve 150102 and round pin axle is bigger, can disperse the pressure between sleeve 150102 and the round pin axle effectively, reduces the wearing and tearing of sleeve 150102, with the life of extension sleeve 150102 and base plate 150101. The blade 150103 and the base plate 150101 are detachably connected by a fastener, so that, firstly, hard materials and the like can be only arranged on the blade 150103, but the base plate 150101 and the sleeve 150102 do not collide with materials, so common materials can be used, the material cost can be reduced, and the two are adopted, when the blade 150103 is damaged, only the blade 150103 needs to be replaced, the base plate 150101 and the sleeve 150102 can be used for a long time, the material cost and the processing cost of the base plate 150101 and the sleeve 150102 can be reduced, meanwhile, the material waste is effectively avoided, moreover, when some blades 150103 are damaged, the damaged blade 150103 can be directly detached and replaced, the rotor 1511 of the grinder is not required to be detached to replace the hammer sheet 1501, the replacement efficiency of the blade 150103 can be improved, and the operation is convenient and quick;

the toothed plate assembly comprises a toothed plate 1503 and a telescopic device 1502, the toothed plate 1503 is arranged in a machine shell 1504, the toothed plate 1503 comprises a plate body 150301, one end of the plate body 150301 is used for being hinged with the machine shell 1504, one side of the plate body 150301 is arranged opposite to a hammer 1501, one side of the plate body 150301 opposite to the hammer 1501 is provided with a plurality of crushing teeth 150302, the telescopic device 1502 comprises a screw rod 150202, an adjusting nut 150203 and a pressing seat 150204, the first end of the screw rod 150202 is provided with a second connecting rod 150205 vertical to the screw rod 150202, the first end of the screw rod 150202 extends into the machine shell 1504, the plate body 150301 is provided with a sliding groove 150206, the second connecting rod 150205 extends into the sliding groove 150206 and is in sliding connection with the sliding groove 150206, the adjusting nut 150203 is in threaded fit with the screw rod 150202, the wall at the first end of the adjusting nut 150203 is provided with a second flange 150207 extending in the radial direction, the pressing seat 150204 is used for being connected with the machine shell 1504, compress tightly seat 150204 and be equipped with the centre bore with the accommodation hole intercommunication on keeping away from casing 1504 one side, second flange 150207 is arranged in the accommodation hole and the second end of adjusting nut 150203 stretches out from the centre bore, so set up, because the limiting displacement of accommodation hole, adjusting nut 150203 can only rotate and can not axial displacement, through twisting adjusting nut 150203, thereby adjusting nut 150203 and screw rod 150202 are closed each other soon and are driven screw rod 150202 along axial displacement, the second connecting rod 150205 of the first end of screw rod 150202 drives plate body 150301 and rotates around the pin joint of plate body 150301 and casing 1504 when sliding in spout 150206 on plate body 150301, thereby reach the effect in clearance between adjustment hammer leaf 1501 and plate body 150301.

In some embodiments, the rotor 1511 includes a rotating shaft 151102 and two rotating discs 151101, the two rotating discs 151101 are respectively disposed at two ends of the rotating shaft 151102 and respectively fixedly connected to two ends of the rotating shaft 151102, the rotating discs 151101 and the rotating shaft 151102 are coaxially disposed, two ends of each pin shaft respectively face the two rotating discs 151101 and respectively fixedly connected to the two rotating discs 151101, a plurality of pin shafts are uniformly arranged along a circumferential direction of the rotating discs 151101, and in this embodiment, four pin shafts are specifically disposed.

In some embodiments, referring to the figures and illustrations, the blades 150103 on two adjacent pins are arranged in a cross-over arrangement, i.e., any blade 150103 on one pin is positioned directly between two blades 150103 on another adjacent pin in the axial direction of the rotating device. Referring to fig. 20, the blades 150103 on two adjacent pins are arranged crosswise by lengthening the sleeves 150102 of the shredder hammers 1501 on the pins at the two ends of the pins at the center. The arrangement is such that when material passes between two blades 150103 on one pin, it can be crushed by the blade 150103 on the next adjacent pin, increasing the effectiveness of the crusher.

In some embodiments, the second driving device includes a second motor 1508, a second small pulley, a second large pulley and a second belt 1509, one of two ends of the two rotating shafts 151102 passes through the corresponding rotating disc 151101 and extends through the housing 1504, the second small pulley is disposed on the output shaft of the second motor 1508 and is in transmission connection with the output shaft of the second motor 1508, the second large pulley is sleeved on one end of the rotating shaft 151102 extending out of the housing 1504 and is in transmission connection with the rotating shaft 151102, the second belt 1509 is sleeved outside the second small pulley and the second large pulley, and the second small pulley is in transmission connection with the second large pulley through the second belt 1509.

In some embodiments, as shown in fig. 25, in order to prevent the screw 150202 from rotating with the adjusting nut 150203 when the adjusting nut 150203 is screwed, a key 150219 may be provided in a through hole of the housing 1504 through which the screw 150202 passes, and a guide groove 150201 that engages with the key 150219 may be provided in the screw 150202, the guide groove 150201 extending in the axial direction of the screw 150202, and the key 150219 engages with the guide groove 150201 to function as a circumferential positioning of the screw 150202, thereby preventing the screw 150202 from rotating with the adjusting nut 150203 when the adjusting nut 150203 is screwed.

In some embodiments, as shown, a first bearing 150208 is mounted between the second flange 150207 and the chassis 1504, and a second bearing 150209 is mounted between the second flange 150207 and the bottom of the receiving hole. With this arrangement, friction between the second flange 150207 and the bottom of the receiving hole, and between the second flange 150207 and the surface of the case 1504 can be reduced, thereby further facilitating screwing of the adjusting nut 150203. Optionally, the first bearing 150208 and the second bearing 150209 are both thrust bearings, which are capable of withstanding relatively large axial thrust forces.

In some embodiments, as shown, a buffer spring 150210 is disposed between the second bearing 150209 and the bottom of the receiving hole. For example, the damper spring 150210 may be a disc spring or a conventional coil compression spring. Through setting up the spring, when the material between hammer plate 1501 and plate body 150301 is harder, plate body 150301 promotes screw rod 150202, screw rod 150202 promotes adjusting nut 150203, adjusting nut 150203 can compress buffer spring 150210, reach the effect in clearance between automatically regulated hammer plate 1501 and the plate body 150301, make the great material of size can enter into between hammer plate 1501 and the plate body 150301 on the one hand, thereby make rubbing crusher 15 can adapt to the material that more sizes are different, improve rubbing crusher 15's crushing effect and efficiency, on the other hand can avoid leading to the broken tooth 150108 on hammer plate body 150301 or the problem that the drive second motor 1508 is blocked and damages because the material is too hard.

In some embodiments, as shown in FIG. 22, a spacer 150211 is positioned between the first bearing 150208 and the shredder housing 1504. The depth of the second flange 150207 and the first bearing 150208 entering the accommodating hole can be adjusted by arranging the cushion block 150211, so that the second flange 150207 and the first bearing 150208 are prevented from being separated from the accommodating hole.

In some embodiments, the pressing base 150204 is connected to the housing 1504 of the pulverizer 15 by a fastener, a through hole through which the fastener can pass is formed in the pressing base 150204, a threaded hole in threaded engagement with the fastener is formed in the housing 1504 of the pulverizer 15 at a position opposite to the through hole, and the fastener passes through the through hole and is screwed into the threaded hole. The degree of compression of the damper spring 150210 by the compression socket 150204 can be adjusted by adjusting the depth to which the fastener is threaded into the threaded bore.

In some embodiments, the pressing base 150204 is provided with a set screw 150212 for tightening and loosening the adjusting nut 150203. Set screw 150212 with compress tightly seat 150204 screw-thread fit to radially run through along compressing tightly seat 150204, through setting up set screw 150212, make its periphery lateral wall that pushes up adjusting nut 150203, can prevent at the in-process of broken material, make adjusting nut 150203 not hard up because of reasons such as vibration, lead to the problem of clearance change between hammer leaf 1501 and plate body 150301.

In some embodiments, the adjusting nut 150203 is provided with a screw portion 150213 on the outer peripheral side wall thereof, the cross section of the screw portion 150213 perpendicular to the axial direction of the adjusting nut 150203 is rectangular or hexagonal, and the screw portion 150213 is provided to facilitate the operator to screw the adjusting nut 150203 with a wrench.

In some embodiments, each of the crushing teeth 150302 has a triangular prism configuration, and each of the crushing teeth 150302 has both ends rotatably coupled to the plate body 150301. A locking mechanism for locking and unlocking the crushing teeth 150302 is also provided on the plate body 150301. So set up, can loosen locking mechanism on the one hand, adjust the angle of triangular prism structure for the edge of triangular prism structure is relative with hammer leaf 1501, in order to improve the crushing effect of material, and on the other hand, after a certain edge of triangular prism structure becomes blunt, can change other edges, in order to improve the crushing effect of material, and the life of tooth 150302 is smashed in the extension.

In some embodiments, as shown, the crushing teeth 150302 are provided at both ends thereof with pivots 150214, and the plate body 150301 is provided with mounting holes for the two pivots 150214 to extend and rotate. The locking mechanism may include a second positioning screw 150215 threadedly coupled to the plate 150301 and a positioning hole 150216 provided on the pivot shaft 150214, the number of the positioning holes 150216 is plural, for example, three or six, and the positioning holes 150216 are uniformly distributed along the circumferential direction of the pivot shaft 150214. By screwing the second set screw 150215, the crushing teeth 150302 are locked when the second set screw 150215 enters the positioning hole 150216 and the crushing teeth 150302 are unlocked when the second set screw 150215 slides out of the positioning hole 150216. Of course, the locking mechanism may further include a threaded portion 150217 provided at least on one of the two pivot shafts 150214 and a fixing nut 150218 engaged with the threaded portion 150217. The two pivots 150214 are provided with screw portions 150217 on the outer end surfaces thereof, and fixing nuts 150218 are screwed on the nuts 150110, fixing nuts 150218 are screwed, the crushing teeth 150302 are locked when the fixing nuts 150218 are abutted against the outer wall of the plate body 150301, and the crushing teeth 150302 are unlocked when the fixing nuts 150218 are separated from the outer wall of the plate body 150301. The two locking mechanisms can be used independently or cooperatively.

In some embodiments, the ram 1501 also includes a cutting tip 150104, the cutting tip 150104 is removably coupled to the blade 150103, and the cutting edge of the cutting tip 150104 protrudes beyond the maximum circular path that the blade 150103 makes as the ram 1501 rotates. Through setting up cutting tool bit 150104, cutting tool bit 150104's cutting edge has improved the cutting ability and the breaking strength to the material, has increased blade 150103 border length simultaneously, has increased the edge of a knife sharpness, and is better to the shearing effect of material.

In some embodiments, as shown in fig. 18, the blade 150103 is provided with a mounting groove 150105 for mounting the cutting head 150104, the cutting head 150104 extends into the mounting groove 150105 and is fixed by screws, the cutting head 150104 is provided with mounting holes for screws to pass through, and the wall of the mounting groove 150105 is provided with threaded holes for screw threads to fit with the screws. Alternatively, the number of the mounting grooves 150105 is four, four mounting grooves 150105 are respectively disposed at four corners of the blade 150103, the mounting groove 150105 can be understood as being disposed at an upper end surface of the blade 150103, the mounting groove 150105 penetrates through three adjacent peripheral side walls of the blade 150103, and two mutually perpendicular side edges of the cutting bit 150104 respectively abut against a groove wall and a groove bottom of the mounting groove 150105. When the cutting head 150104 is mounted in the mounting groove 150105, the cutting edge of the cutting head 150104 protrudes out of the mounting groove 150105, the cutting edge of the cutting head 150104 is formed by the intersection line of two inclined surfaces on the two cutting heads 150104, and the smaller the included angle between the two inclined surfaces, the sharper the cutting edge. The tank bottom of mounting groove 150105 is equipped with draw-in groove 150106, be equipped with on the cutting tool bit 150104 and be used for stretching into draw-in groove 150106 and with draw-in groove 150106 complex fixture block 150107, in fixture block 150107 through with cutting tool bit 150104 stretches into draw-in groove 150106, the impact force that receives when can offsetting cutting tool bit 150104 and material collision, draw-in groove 150106 cooperation screw is fixed cutting tool bit 150104, can increase cutting tool bit 150104 and blade 150103's rigidity of being connected, improve cutting tool bit 150104 to the cutting and the crushing effect of material. And through setting up cutting tool head 150104 in four angles of blade 150103, make no matter rotor 1511 of rubbing crusher on the one hand can all cut the breakage effectively to the material with reversal blade 150103 no matter corotation, can be applicable to two-way pivoted rubbing crusher, if rubbing crusher is not two-way pivoted rubbing crusher, then after left cutting tool head 150104 wearing and tearing, can change the cutting tool head 150104 on right side in the left side, on the other hand, when the upper end part wearing and tearing of blade 150103 destroy seriously and when unable using, can turn around and continue to use, with the life of extension blade 150103, reduce cost.

In some embodiments, a plurality of crushing teeth 150108 are arranged on the side surfaces of two sides of the blade 150103, the plurality of crushing teeth 150108 are distributed along the length direction of the blade 150103, and by arranging the crushing teeth 150108, when a material is in contact with the blade 150103, the stress between the material and the blade 150103 can be increased, and the crushing and cutting performance of the material can be improved.

In some embodiments, the mounting holes are all pin holes, the fasteners are hinge hole bolts 150109, the hinge hole bolts 150109 penetrate through the mounting holes to be screwed with the nuts 150110, and the number of the hinge hole bolts 150109 is at least two. The reamed hole bolts 150109 have a positioning effect and can resist shearing force, the blade 150103 is connected with the base plate 150101 through the two reamed hole bolts 150109, the blade 150103 can be prevented from sliding relative to the base plate 150101 when the blade 150103 collides with materials, the connecting rigidity of the blade 150103 and the base plate 150101 is increased, and the cutting and crushing effect of the blade 150103 is improved.

In some embodiments, referring to fig. 15, the blade 150103 has a thickness equal to or less than the thickness of the base 150101, and the blade 150103 may be selectively mounted on the sides of the base 150101 and secured with the hinge bolt 150109. Of course, in other embodiments, as shown in fig. 16, the base plate 150101 is provided with a first clamping groove for the blade 150103 to extend into, and the blade 150103 extends into the first clamping groove on the base plate 150101 and is fixed by the hinge hole bolt 150109. Both embodiments are applicable to a shredder with a thin blade 150103 mounted thereon, but for a shredder with a thicker blade 150103 mounted thereon, in another way, as shown in fig. 17, the blade 150103 is provided with a second catching groove into which the base plate 150101 extends, and the base plate 150101 extends into the second catching groove of the blade 150103 and is fixed by the reamed hole bolt 150109.

In some embodiments, both ends of blade 150103 are provided with mounting holes. So set up, when the one end wearing and tearing of blade 150103 become blunt unable effective broken material, can the installation of turning round use.

In some embodiments, the blade 150103 has a carburized layer on its surface, for example, the blade 150103 is Cr, and the carburized layer can be formed on the surface of the blade 150103 by quenching, so that the hardness of the surface of the blade 150103 can be increased, and the wear resistance of the blade 150103 can be improved, and the core still has good toughness, and the blade 150103 can be prevented from being broken by impact during the breaking process.

In some embodiments, the cutting tip 150104 is a cemented carbide tip. The carbide tool bit has higher hardness and better wear resistance, can improve the crushing effect on materials, and can also improve the service life of the cutting tool bit 150104.

In some embodiments, as shown in fig. 14, the pulverizer further includes a pulverizing fan 1505 and a dust separating device 1506, a feed inlet 150401 is provided at the top end of the casing 1504, a discharge outlet 150402 is provided at one side of the casing 1504, and the discharge outlet 150402, the pulverizing fan 1505, the dust separating device 1506 and the pulverizing treatment device are sequentially communicated. To facilitate loading, a hopper 220 is disposed at the top end of the housing 1504, and the material is conveyed into the hopper 220 by a first conveying belt. In addition, the material dust separating device is composed of a vertical conical separating cylinder 221, a second conveying belt is arranged at the bottom of the vertical conical separating cylinder 221, materials separated by the vertical conical separating cylinder 221 are conveyed to a specific position through the second conveying belt, the first conveying belt and the second conveying belt are obliquely arranged, the higher end of the first material conveying belt is opposite to the feeding port 150401, the lower end of the second conveying belt is opposite to the discharging port 150402, and the upper portion of the vertical conical separating cylinder 221 is connected to the crushing treatment device through a pipeline.

In some embodiments, as shown in fig. 14, the crusher further comprises an arc-shaped screen plate 1510, the arc-shaped screen plate 1510 is coaxially arranged with the rotor 1511, the arc-shaped screen plate 1510 is located below the hammer set, and the crushed material passes through the arc-shaped screen plate 1510 and enters the discharge port 150402.

In some embodiments, the inner sleeve 1403 includes a transition inner sleeve 140301, an exchange portion inner sleeve 140302, a square oblique inner sleeve 140303 and a rectangular inner sleeve 140304, which are sequentially arranged along the axial direction of the outer sleeve 1404, inner apertures of the transition inner sleeve 140301, the exchange portion inner sleeve 140302, the square oblique inner sleeve 140303 and the rectangular inner sleeve 140304 are sequentially from large to small, inner apertures of the transition inner sleeve 140301 and the exchange portion inner sleeve 140302 are both conical, an inner aperture of the square oblique inner sleeve 140303 is frustum-shaped, an inner aperture of the rectangular inner sleeve 140304 is cylindrical, and the transition inner sleeve 140301 is communicated with the inside of the box 1401.

The inner sleeve 1403 is combined in a four-piece mode, the hole diameter is gradually reduced from large to small, the hole diameters of the first three inner sleeves 1403 are gradually reduced, the biomass raw materials are gradually pressed by progressive extrusion molding until the biomass raw materials enter the rectangular inner sleeve 140304 for long-distance resistance molding, and through the arrangement, the rod manufacturing density can reach 1.3-1.4 tons per cubic meter and is improved by 15-20% compared with that of the integral one-time inner sleeve 1403. The life of each of the four inner sleeves 1403 is generally more than two years, and is partially more than three years, if one inner sleeve 1403 is worn seriously and cannot be used, only one inner sleeve is replaced, the overall life is improved by more than thirty times compared with that of the disposable sleeve 150102, and the yield and the loss cost of the inner sleeves 1403 are shared and reduced by 40%. Meanwhile, the combined inner sleeve 1403 has strong adaptability to various biomass raw materials.

In some embodiments, the inner diameter of the junction between the transition inner sleeve 140301 and the switch inner sleeve 140302 is equal, and the inner diameter of the junction between the square oblique inner sleeve 140303 and the rectangular inner sleeve 140304 is equal. The inner bore between the two inner sleeves 1403 smoothly transitions, so that the biomass material is less resistant to pushing in the inner sleeves 1403. The rectangular inner sleeve 140304 is longer in longitudinal length than any of the transition inner sleeve 140301, the exchange portion inner sleeve 140302, and the square oblique inner sleeve 140303. The high density rod is finally formed in the rectangular inner sleeve 140304, and the long-distance resistance facilitates the forming of the high density rod and enables the high density rod to be formed in a long size. The cross section of the inner hole of the square inclined inner sleeve 140303 and the cross section of the inner hole of the rectangular inner sleeve 140304 are both polygonal, and the number of the sides of the inner hole and the sides of the inner hole are the same. The shape of the inner hole of the rectangular inner sleeve 140304 determines the shape of the finally formed high-density rod, and the polygonal columnar high-density rod is stable in placement and convenient to store and transport.

In some embodiments, the helical pusher 1406 comprises a head 140601, a screw 150202 and a tail 140606, the head 140601 and the tail 140606 are respectively at two ends of the screw 150202, the screw 150202 is in the middle and has a spiral blade 140603, the screw 150202 is divided into a feeding area 140602 and a compression area 140604 in the whole length direction, the feeding area 140602 is close to the head 140601, a cylindrical constant pitch spiral is adopted, the compression area 140604 is close to the tail 140606, a spiral with a tapered constant pitch or variable pitch is adopted, the root of the spiral blade 140603 of the last circle of the compression area 140604 is provided with a welding area 140605 which is formed by gas welding with an alloy welding rod, the welding area 140605 has a fillet slope, and the tail 140606 extends into the inner sleeve 1403. The screw 150202 is partially provided with a feeding area 140602 and a compression area 140604, which is beneficial to propelling materials and reducing abrasion; the welding area 140605 solves the problem that the last circle of spiral sheet 140603 in the compression area 140604 is easy to wear, improves the wear resistance, and can prolong the wear time by more than ten times.

In some embodiments, one end of the intermediate link 1408 is coupled to one end of the auger 1406 via splines 1423 and threads. Specifically, the head 140601 of the screw rod 1406 is provided with a spline 1423, the center of the head 140601 is provided with a first threaded hole 1424, and the end of the intermediate link 1408 near the screw rod 1406 is provided with a spline 1423 groove matched with the spline 1423 and a first screw 150202 matched with the first threaded hole 1424. Meanwhile, one end of the middle connecting rod 1408, which is close to the adjusting screw 1407, is provided with a second threaded hole, and the adjusting screw 1407 is provided with a second threaded rod 150202 which is matched with the second threaded hole.

In some embodiments, the high-density rod making machine 14 further includes an inner sleeve retainer ring 1416, a first through hole is formed in a front side wall of the box 1401, one end of the inner sleeve 1403 extends into the first through hole, a first limiting step is formed on an inner side wall of the first through hole, the inner sleeve retainer ring 1416 is disposed at one end of the outer sleeve 1404, which is far away from the box 1401, and two ends of the inner sleeve 1403 are respectively abutted against the inner sleeve retainer ring 1416 and the first limiting step to position the inner sleeve 1403; the outer sleeve 1404 is provided with a flange 1429 in the circumferential direction on the outer side wall of one end close to the box 1401, and the flange 1429 is detachably connected with the front side wall of the box 1401.

In some embodiments, in order to better position the inner sleeve 1403, the high-density rod making machine 14 further includes a first positioning screw 1417, a boss is disposed on a front side wall of the box 1401, a first through hole penetrates through the boss, a screw hole communicated with the first through hole is disposed on the boss, the first positioning screw 1417 is in threaded connection with the screw hole, and one end of the first positioning screw 1417 abuts against the inner sleeve 1403.

In some embodiments, the bearing body further includes a bearing cover plate 1418, a mounting opening communicating with the inside of the bearing cover 1411 is formed on a rear side wall of the bearing cover 1411, and the bearing cover 1418 is detachably connected to the bearing cover 1411 to plug the mounting opening. The mounting opening is used for dismounting the bearing assembly. So set up, bearing assembly easy dismounting.

In some embodiments, specifically, the bearing assembly includes a plane bearing 1419 and two conical bearings 1420, the plane bearing 1419 and the two conical bearings 1420 are respectively sleeved on the inner sleeve 1403, and the two conical bearings 1420 are respectively disposed on two sides of the plane bearing 1419.

In some embodiments, the pulverizer 15 further includes a locknut 1421, the locknut 1421 is disposed at an end of the adjusting screw 1407 far from the middle connecting rod 1408, the locknut 1421 is in threaded connection with the adjusting screw 1407, and the locknut 1421 is disposed behind the cylindrical block 1409 and abuts against an end surface of the cylindrical block 1409. The anti-loose nut 1421 is used to prevent the cylindrical block 1409 from rotating relative to the adjusting screw 1407 in the working state.

In some embodiments, the rod making machine 14 further comprises a mounting base 1428, a front support 1426, a rear support 1427, and a support 1410, the box 1401 is supported on the front support 1426 and detachably connected to the front support 1426, the bearing housing 1411 is supported on the rear support 1427 and detachably connected to the rear support 1427, the first motor 1412 is supported on the support 1410 and detachably connected to the support 1410, and the front support 1426, the rear support 1427, and the support 1410 are supported on the mounting base 1428 and detachably connected to the mounting base 1428.

In some embodiments, rod making machine 14 further includes a sleeve shroud 1425, sleeve shroud 1425 housing outer sleeve 1404, and heating ring 1405 is disposed inside sleeve shroud 1425.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.