阅读说明：本技术 一种新型烘干窑出料设备及其加工工艺 (Novel drying kiln discharging equipment and processing technology thereof ) 是由 马国跃 杨洪光 谢长振 赵震宇 胡展光 潘永杰 陈相 于 2021-07-16 设计创作，主要内容包括：本发明公开了一种新型烘干窑出料设备及其加工工艺,包括烘干窑,所述烘干窑的出料口上方设有筛分设备,所述的出料口下方与水冷螺旋出料机采用活套接连,所述水冷螺旋出料机外缘设有循环水冷设备,所述水冷螺旋出料机端部与出料斗提机连接,所述破碎机下方设有出料料仓,所述出料料仓下方与气力输送仓泵连接,技术效果：一是在烘干窑下方设置的筛分设备,有助于防止堵塞螺旋出料机,且出料口填充有保暖材料,解决了出料口易堵塞的问题；二是通过气力输送设备的全程密闭设计,在输送破碎后的物料时无扬尘,工作环境好；三是在螺旋出料机外侧设置的水冷循环设备,可有效实现热补偿效果,防止物料温度过高造成螺旋出料机的热胀。(The invention discloses a novel drying kiln discharging device and a processing technology thereof, the novel drying kiln discharging device comprises a drying kiln, a screening device is arranged above a discharging port of the drying kiln, the lower part of the discharging port is movably connected with a water-cooling spiral discharging machine, a circulating water cooling device is arranged on the outer edge of the water-cooling spiral discharging machine, the end part of the water-cooling spiral discharging machine is connected with a discharging hopper lifter, a discharging bin is arranged below a crusher, the lower part of the discharging bin is connected with a pneumatic conveying bin pump, and the technical effects are as follows: firstly, the screening equipment arranged below the drying kiln is beneficial to preventing the spiral discharging machine from being blocked, and the discharge port is filled with the thermal insulation material, so that the problem that the discharge port is easy to block is solved; secondly, through the whole-process closed design of the pneumatic conveying equipment, no dust is raised when the crushed materials are conveyed, and the working environment is good; and thirdly, the water-cooling circulation equipment is arranged outside the spiral discharging machine, so that the thermal compensation effect can be effectively realized, and the thermal expansion of the spiral discharging machine caused by overhigh material temperature is prevented.)

1. The utility model provides a novel drying kiln discharging equipment, a serial communication port, including drying kiln (1), discharge gate (3) top of drying kiln (1) is equipped with screening equipment (2), discharge gate (3) below and water-cooling spiral discharging machine (4) adopt the loop to be in succession, water-cooling spiral discharging machine (4) outer fringe is equipped with circulation water cooling equipment (5), water-cooling spiral discharging machine (4) tip is connected with ejection of compact bucket elevator (6), ejection of compact bucket elevator (6) top is equipped with and is used for kibbling ejection of compact breaker (7), ejection of compact breaker (7) below is equipped with ejection of compact feed bin (8), ejection of compact feed bin (8) below is connected with pneumatic conveying storehouse pump (9).

2. The novel discharging device of the drying kiln is characterized in that the drying kiln (1) is provided with a tugboat (10) used for rotating the drying kiln (1), and the drying kiln (1) is provided with a screening device (2) used for screening below.

3. The new type of kiln exit device of claim, characterized by that, the exit (3) is filled with insulation material (11).

4. The novel discharging equipment of the drying kiln is characterized in that one end of the water-cooling spiral discharging machine (4) is connected with a motor for driving the water-cooling spiral discharging machine, the circulating water-cooling equipment (5) is positioned on the outer side of the water-cooling spiral discharging machine (4), one end of the water-cooling spiral discharging machine (4) is provided with a water inlet (12), the other end of the water-cooling spiral discharging machine is provided with a water outlet (13), the water inlet (12) is arranged on two water pipes (18), one water pipe is arranged in the water-cooling spiral discharging machine (4), and the other water pipe (18) is spirally wound on the outer wall of the water-cooling spiral discharging machine (4).

5. The novel discharging equipment of the drying kiln is characterized in that the discharging hopper lifter (6) is sleeved with the end part of the water-cooling spiral discharging machine (4), and a spiral shaft for lifting materials is arranged in the discharging hopper lifter (6).

6. The novel drying kiln discharging device as claimed in the claim, wherein the discharging crusher (7) is located on one side of the discharging hopper lifter (6), the discharging bin (8) is arranged at the bottom of the discharging crusher (7), the bottom of the discharging bin (8) is communicated with the screw conveyor (14), the bottoms of the two ends of the screw conveyor (14) are communicated with the pneumatic conveying bin pump (9), and the material receiving port (15) is arranged on one side of the pneumatic conveying bin pump (9).

7. The novel drying kiln discharge processing technology as claimed in claim, characterized by comprising the following steps:

A. placing materials in the drying kiln (1), and drying the materials through the drying kiln (1):

B. the dried materials are conveyed through the bottom of the drying kiln (1), screening equipment (2) is arranged at the conveying position, and the large materials are screened and separated and conveyed out to one side through a conveying belt;

C. the material is screened and then enters a water-cooling spiral discharging machine (4) through a discharging port (3), is conveyed through a plurality of water-cooling spiral discharging machines (4), and meanwhile, water-cooling circulation equipment carries out thermal compensation treatment on the water-cooling spiral discharging machine (4);

D. the cooled materials enter a discharge hopper lifter (6) and are conveyed to the top through a screw to enter a discharge crusher (7), the discharge crusher (7) further crushes the materials,

D. the material after the breakage is cached in ejection of compact feed bin (8), ejection of compact feed bin (8) bottom and screw conveyer (14) intercommunication, and the material enters into screw conveyer (14) and pneumatic conveying storehouse pump (9) in proper order, and this whole confined space of process goes on, and no raise dust, site environment is good, and pneumatic conveying storehouse pump (9) still is equipped with discharge gate (3) for it is reserve.

8. The novel drying kiln discharge processing technology is characterized in that an operation platform (16) for standing during inspection and maintenance is further arranged on one side of the drying kiln (1).

9. The novel kiln discharge machining process is characterized in that a kiln head cover (17) is arranged on the drying kiln (1).

Technical Field

The invention relates to the technical field of brick making, in particular to novel drying kiln discharging equipment and a processing technology thereof.

Background

In recent decades, the development of Chinese infrastructure projects is very rapid, the establishment needs to be vigorously improved, the consumption of tiles in the infrastructure projects and the building industry is very large, materials used in the brick making process need to be dried by a drying kiln, however, the existing drying kiln equipment and system are quite backward, the production efficiency is low, the production cost is greatly increased, and the problems that the dust at a discharge port is large, the discharge port is easy to block, the temperature of discharged materials is high and the like are solved.

Disclosure of Invention

The invention aims to provide novel drying kiln discharging equipment which is automatically produced, has no flying dust during conveying in a sealed space, has high production efficiency, screens large-particle materials, has low energy consumption and reduces the temperature of the materials, and a processing technology thereof.

The technical scheme adopted by the invention for achieving the aim of the invention is as follows: the utility model provides a novel drying kiln discharging equipment, includes the drying kiln, the discharge gate top of drying kiln is equipped with screening equipment, discharge gate below and water-cooling spiral discharging machine adopt the loop to be in succession, water-cooling spiral discharging machine outer fringe is equipped with circulation water cooling equipment, water-cooling spiral discharging machine tip is carried the machine with a hopper and is connected, it is equipped with and is used for broken ejection of compact breaker to go out hopper lifting machine top, the breaker below is equipped with ejection of compact feed bin, ejection of compact feed bin below is connected with the air conveying storehouse pump.

Preferably, the drying kiln is provided with a tugboat for rotation of the drying kiln, and screening equipment for screening is arranged below the drying kiln.

Preferably, the discharge hole is filled with a heat insulation material.

Preferably, one end of the water-cooling spiral discharging machine is connected with a motor used for driving the water-cooling spiral discharging machine, the circulating water-cooling equipment is located on the outer side of the water-cooling spiral discharging machine, one end of the water-cooling spiral discharging machine is provided with a water inlet, the other end of the water-cooling spiral discharging machine is provided with a water outlet, the water inlet is arranged on two water pipes, one water pipe is arranged in the water-cooling spiral discharging machine, and the other water pipe is spirally wound on the outer wall of the water-cooling spiral discharging machine.

Preferably, the discharge hopper lifter is sleeved with the end of the water-cooling spiral discharge machine, and a spiral shaft for lifting materials is arranged in the discharge hopper lifter.

Preferably, the discharging crusher is arranged on one side of the discharging bucket elevator, a discharging bin is arranged at the bottom of the discharging crusher, the bottom of the discharging bin is communicated with the screw conveyor, the bottoms of two ends of the screw conveyor are communicated with a pneumatic conveying bin pump, and a material receiving port is arranged on one side of the pneumatic conveying bin pump.

The method comprises the following steps:

A. placing materials in the drying kiln, drying the materials through the drying kiln:

B. conveying the dried materials through the bottom of the drying kiln, arranging screening equipment at a conveying position, screening the large materials, and conveying the large materials to one side through a conveying belt;

C. the material is screened and enters a water-cooling spiral discharging machine through a discharging port, is conveyed through a plurality of water-cooling spiral discharging machines, and meanwhile, the water-cooling circulation equipment carries out thermal compensation treatment on the water-cooling spiral discharging machines;

D. the cooled materials enter a discharge hopper lifter, are conveyed to the top through a screw and enter a discharge crusher, the discharge crusher further crushes the materials,

D. the material after the breakage is postponed in ejection of compact feed bin, ejection of compact feed bin bottom and screw conveyer intercommunication, and the material enters into screw conveyer and pneumatic conveying storehouse pump in proper order, and whole confined space of this process goes on, and no raise dust, site environment is good, and pneumatic conveying storehouse pump still is equipped with the discharge gate for it is reserve.

Preferably, an operation platform for standing during inspection and maintenance is further arranged on one side of the drying kiln.

Preferably, a kiln head cover is arranged on the drying kiln.

The invention has the following remarkable technical effects: firstly, the screening equipment arranged below the drying kiln is beneficial to preventing the spiral discharging machine from being blocked, and the discharge port is filled with the thermal insulation material, so that the problem that the discharge port is easy to block is solved; secondly, through the whole-process closed design of the pneumatic conveying equipment, no dust is raised when the crushed materials are conveyed, and the working environment is good; and thirdly, the water-cooling circulation equipment is arranged outside the spiral discharging machine, so that the thermal compensation effect can be effectively realized, and the thermal expansion of the spiral discharging machine caused by overhigh material temperature is prevented.

Drawings

FIG. 1 is a schematic diagram of the discharge system of the present invention.

FIG. 2 is a schematic plan view of the discharge system of the present invention.

Figure 3 is a schematic diagram of the screening apparatus of the present invention.

Fig. 4 is a schematic view of the distribution of the blades inside the discharge crusher of the present invention.

FIG. 5 is a schematic diagram of the working cycle of the pneumatic conveying bin pump of the present invention.

FIG. 6 is a schematic view of the connection structure of the circulating water cooling apparatus of the present invention.

FIG. 7 is a schematic view of the structure of the spiral pipeline inside the circulating water cooling equipment of the present invention.

In the figure: 1. a drying kiln; 2. screening equipment; 3. a discharge port; 4. a water-cooled spiral discharging machine; 5. circulating water cooling equipment; 6. a discharge bucket elevator; 7. a discharge crusher; 8. a discharging bin; 9. a pneumatic conveying bin pump; 10. a tug; 11. a thermal insulation material; 12. a water inlet; 13. a water outlet; 14. a screw conveyor; 15. a material receiving port; 16. an operating platform; 17. a kiln head cover; 18. a water pipe.

Detailed Description

The present invention is further illustrated by the following examples, which are not intended to limit the invention to these embodiments. It will be appreciated by those skilled in the art that the present invention encompasses all alternatives, modifications and equivalents as may be included within the scope of the claims.

Referring to fig. 1-7, a novel drying kiln discharging device comprises a drying kiln 1, a screening device 2 is arranged above a discharging port 3 of the drying kiln 1, the lower portion of the discharging port 3 is movably connected with a water-cooling spiral discharging machine 4, a circulating water-cooling device 5 is arranged on the outer edge of the water-cooling spiral discharging machine 4, the end portion of the water-cooling spiral discharging machine 4 is connected with a discharging hopper lifter 6, a discharging crusher 7 for crushing is arranged on the top of the discharging hopper lifter 6, a discharging bin 8 is arranged below the discharging crusher 7, a pneumatic conveying bin pump 9 is arranged below the discharging bin 8, the drying kiln 1 dries materials, the materials are discharged from the discharging port 3 after being dried by the drying kiln 1, the discharging port 3 is spirally arranged, and therefore, when the discharging port 3 releases the materials, the materials are inclined to be discharged, and the damage of the screening device 2 is caused, the screening device 2 is arranged above the discharge port 3, the screening device 2 screens large-particle materials, so that the water-cooling spiral discharging machine 4 is prevented from being blocked by the large-particle materials, the vibrating screen is arranged on the screening device 2, large particles and small particles are sufficiently separated by adopting eccentricity as a sloshing force, the small-particle materials are screened down along the screen, the large-particle materials are conveyed to one side through continuous vibration and are crushed for use again after being recycled, the screening device is common knowledge in the field, the screened small-particle materials are conveyed through the water-cooling spiral discharging machine 4, the circulating water cooling device 5 is arranged on the outer side of the water-cooling spiral discharging machine 4, the circulating water cooling device 5 is provided with a water inlet 12 and a water outlet 13 for cooling the water-cooling spiral discharging machine 4 in a circulating manner, so that the heat insulation effect is achieved, the heat compensation effect is realized, and the materials are prevented from being overheated, the thermal expansion effect of the water-cooling spiral discharging machine 4 is caused, damage is caused, the temperature of the water-cooling spiral discharging machine 4 can be reduced through thermal compensation, the cooling effect is very obvious, the water-cooling spiral discharging machine 4 is provided with a plurality of water-cooling spiral discharging machines 4, after materials are conveyed through multiple sections, the temperature of the materials can be effectively reduced through stroke increase, the cooled materials enter the discharging hopper lifter 6 and are conveyed through the spiral shaft of the discharging hopper lifter 6, the discharging crusher 7 crushes the materials again, the crushed materials enter the discharging bin 8 to be buffered, the materials in the discharging bin 8 also continuously enter the spiral conveyor 14, pneumatic conveying bin pumps 9 are arranged below two ends of the spiral conveyor 14, the whole process is sealed when the pneumatic conveying bin pumps 9 are used for conveying, no raise dust is generated, the site environment is good, the dust pollution is effectively generated, the pneumatic conveying pumps 9 are the equipment purchased by the company, the water-cooled spiral discharging machine is the prior art, a material receiving port 15 is arranged on the side face of a pneumatic conveying bin pump 9 and used for standby when the pneumatic conveying bin pump 9 fails, the influence on normal discharging is avoided, and material accumulation of a discharging bin 8 is avoided, and a pit of the discharging bin lifting machine 6 is further arranged, so that when the discharging bin lifting machine 6 is loaded, materials in the water-cooled spiral discharging machine 4 can be stored in the pit at the bottom of a riddle, the temporary storage of the materials is facilitated, and the situation that the materials cannot be conveyed and accumulated in the water-cooled spiral discharging machine 4 when the failure occurs is prevented.

Further preferably, drying kiln 1 on be equipped with and be used for drying kiln 1 pivoted tow boat 10, drying kiln 1 below is equipped with the screening equipment 2 that is used for the screening, drying kiln 1 is equipped with tow boat 10 and supports the light ring and make drying kiln 1 rotate to play radial and partial axial positioning effect, be equipped with vibrating screen on the screening equipment 2 for sieve out the large granule of material, carry the large granule at the carriage through screening equipment 2 bottom, use after being broken once more.

Further preferably, the discharge port 3 is filled with the thermal insulation material 11, the thermal insulation material 11 is located on the discharge port 3, the thermal insulation material 11 surrounds the inner side of the discharge port 3 to play a thermal insulation role, the temperature of the material is up to about 60 ℃ when the material is heated from the drying kiln 1, at the moment, the temperature is high, the thermal insulation treatment needs to be carried out on the discharge port 3, the situation that the discharge port 3 is damaged easily due to high temperature when a large amount of materials are conveyed is prevented, in order to prevent the situation and increase the safety, the thermal insulation material 11 is arranged on the discharge port 3 to increase the safety of discharging, the thermal insulation material 11 used in the invention is thermal insulation and sound insulation rock wool, and other thermal insulation materials can be used for replacing thermal insulation coatings or foaming cement thermal insulation boards and the like, and the optimal thermal insulation and sound insulation rock wool is used.

Further preferably, one end of the water-cooling spiral discharging machine 4 is connected with a motor for driving the water-cooling spiral discharging machine, a circulating water cooling device 5 is arranged on the outer side of the water-cooling spiral discharging machine 4, one end of the water-cooling spiral discharging machine 4 is provided with a water inlet 12, the other end of the water-cooling spiral discharging machine is provided with a water outlet 13, the water inlet 12 is arranged on two water pipes 18, one water pipe is arranged in the water-cooling spiral discharging machine 4, the other water pipe 18 is spirally wound on the outer wall of the water-cooling spiral discharging machine 4, the water-cooling spiral discharging machine 4 is driven by the motor, the circulating water cooling device 5 is arranged on the outer side of the water-cooling spiral discharging machine 4, the water outlet 13 is arranged at the other end of the water-cooling spiral discharging machine 4 by feeding water from the water inlet 12, the water-cooling spiral discharging machine 4 is cooled by circulating water, the phenomenon of thermal expansion caused by overhigh surface temperature of the water-cooling spiral discharging machine 4 is prevented, and the phenomenon of thermal compensation is solved, the water-cooled spiral discharging machine 4 is prevented from being damaged, the pipeline of the circulating water cooling equipment 5 is designed in a spiral shape and surrounds the outer wall of the water-cooled spiral discharging machine 4, the cold water stroke is longer, so that the heat dissipation of the water-cooled spiral discharging machine is faster, two water inlets 12 are arranged at one end of the water-cooled spiral discharging machine 4, are attached to the water-cooled spiral discharging machine 4 and are converged at the other end of the water-cooled spiral discharging machine 4, and water is discharged from a water outlet 13.

Further preferably, go out the hopper and carry machine 6 and cup joint with 4 tip of water-cooling spiral ejection of compact machine, go out to be equipped with the screw axis that is used for the material to promote in the hopper and carry machine 6, go out hopper and carry machine 6 and be used for promoting the refrigerated material and carry, go out hopper and carry machine 6 continuous work and guarantee that the material promotes constantly.

Further preferably, the discharging crusher 7 is positioned on one side of the discharging hopper lifter 6, the discharging bin 8 is arranged at the bottom of the discharging crusher 7, the bottom of the discharging bin 8 is communicated with the screw conveyor 14, the bottoms of two ends of the screw conveyor 14 are communicated with the pneumatic conveying bin pump 9, a receiving port 15 is arranged on one side of the pneumatic conveying bin pump 9, the discharging crusher 7 is connected with the discharging hopper lifter 6, the discharging hopper lifter 6 is obliquely arranged to convey materials into the discharging crusher 7, the materials are crushed again by the discharging crusher 7 to form a powdery structure, the crushed materials enter the discharging bin 8, the materials in the discharging bin 8 enter the screw conveyor 14 to be conveyed, the pneumatic conveying bin pump 9 is utilized to package the materials, the receiving port 15 is used as a standby discharging port when the pneumatic conveying bin pump 9 fails, and the pneumatic conveying bin pump 9 works for a working period, the working principle of the pneumatic conveying bin pump 9 is as follows: 1. opening a feeding valve and an exhaust valve, feeding by a bin pump under normal pressure until a horizontal material level meter sends out a bin full indicating signal, 2, closing the feeding valve and the exhaust valve, then opening a high-pressure air valve to pressurize the tank, 3, opening a conveying air valve and a discharge valve after the operating pressure is reached, and starting conveying materials, and 4, displaying the end of conveying by a pressure switch, a material level meter or a time relay. At the moment, the high-pressure air valve and the discharge valve are closed, so that all the compressed air is used for blowing the conveying pipeline; simultaneously, the exhaust valve is opened to reduce the pressure in the tank to the normal pressure state,

further preferably, the novel drying kiln discharge processing technology comprises the following steps:

A. placing materials in the drying kiln 1, drying the materials through the drying kiln 1:

B. the dried materials are conveyed through the bottom of a drying kiln 1, screening equipment 2 is arranged at the conveying position, and the large materials are screened and separated and conveyed out to one side through a conveying belt;

C. the material is screened and enters a water-cooling spiral discharging machine 4 through a discharging port 3, is conveyed through a plurality of water-cooling spiral discharging machines 4, and meanwhile, the water-cooling circulation equipment carries out thermal compensation treatment on the water-cooling spiral discharging machine 4;

D. the cooled materials enter a discharge hopper lifter 6 and are conveyed to the top through a screw to enter a discharge crusher 7, the discharge crusher 7 further crushes the materials,

D. the crushed materials are stored in a discharging bin 8 slowly, the bottom of the discharging bin 8 is communicated with a screw conveyor 14, the materials sequentially enter the screw conveyor 14 and a pneumatic conveying bin pump 9, the whole process is carried out in a sealed space, no dust is raised, the field environment is good, and the pneumatic conveying bin pump 9 is also provided with a discharging port 3 for standby;

the production steps are used for drying the metal minerals, and the problems that the discharge port of the drying kiln is large in dust emission, the discharge port is easy to block, the temperature of discharged materials is high and the like are solved.

Further preferably, an operation platform 16 for standing during inspection and maintenance is further provided on one side of the drying kiln 1, and the operation platform 16 is used for workers to stand to operate the drying kiln or perform maintenance and other operations.

Preferably, the drying kiln 1 is provided with a kiln hood cover 17, the kiln hood cover 17 is a main structure of the drying kiln 1 and is used for production operation and maintenance, the drying kiln 1 is the existing equipment, and the main structure of the drying kiln 1 further comprises a drying furnace main body, a drying room, a hot air steam conveying pipeline, a recovery pipeline, a gate valve and a temperature and humidity instrument, so that the stable operation of the drying kiln is ensured.