阅读说明：本技术 一种农业废弃物回收利用装置 (Agricultural waste recycling device ) 是由 不公告发明人 于 2020-04-24 设计创作，主要内容包括：本发明实施例公开了一种农业废弃物回收利用装置,具体涉及农业机械技术领域,包括装置箱体,所述装置箱体顶部固定设置有推送平台,所述推送平台顶部固定设置有机架,所述推送平台中部固定设置有碎料斗,所述碎料斗底部固定连接有加热管,所述加热管底部固定设置有成型箱；所述碎料斗内部设置有驱动轴,所述驱动轴下端伸入加热管内部,所述驱动轴下端表面固定设置有螺旋推送叶。本发明通过摆动块对敲击块的敲击作用,这股敲击力将压制后的物料震落脱离开成形滚轮,冷空气对成形滚轮进行冷却,对碳化的物料进行降温,方便成形的物料排出,同时方便对碳化的物料进行冷却,避免物料在成形后发生燃烧,方便废弃物的回收利用。(The embodiment of the invention discloses an agricultural waste recycling device, and particularly relates to the technical field of agricultural machinery, wherein the device comprises a device box body, wherein a pushing platform is fixedly arranged at the top of the device box body, a rack is fixedly arranged at the top of the pushing platform, a crushing hopper is fixedly arranged in the middle of the pushing platform, a heating pipe is fixedly connected to the bottom of the crushing hopper, and a forming box is fixedly arranged at the bottom of the heating pipe; the inside drive shaft that is provided with of shredded hopper, the drive shaft lower extreme stretches into inside the heating tube, drive shaft lower extreme fixed surface is provided with spiral propelling movement leaf. According to the invention, through the knocking action of the swinging block on the knocking block, the knocking force shakes off the pressed material to leave the forming roller, the cold air cools the forming roller to cool the carbonized material, so that the formed material is conveniently discharged, and meanwhile, the carbonized material is conveniently cooled, the material is prevented from being combusted after being formed, and the waste is conveniently recycled.)

1. The utility model provides an agricultural waste recycling device, includes device box (1), its characterized in that: a pushing platform (2) is fixedly arranged at the top of the device box body (1), a rack (3) is fixedly arranged at the top of the pushing platform (2), a crushing hopper (4) is fixedly arranged in the middle of the pushing platform (2), a heating pipe (5) is fixedly connected to the bottom of the crushing hopper (4), and a forming box (6) is fixedly arranged at the bottom of the heating pipe (5);

the inside drive shaft (7) that is provided with of shredded hopper (4), inside drive shaft (7) lower extreme stretched into heating pipe (5), drive shaft (7) lower extreme fixed surface is provided with spiral propelling movement leaf (8), heating pipe (5) outside cover is equipped with electric heating pipe (9), the activity of the inside both sides of shaping case (6) is provided with forming roller (10), forming roller (10) surface evenly is provided with a plurality of shaping grooves (11), the fixed communicating pipe (12) that is provided with in shaping case (6) both sides, forming roller (10) one end is fixed and is provided with adapter sleeve (13), be provided with bearing (14) between communicating pipe (12) and adapter sleeve (13), forming roller (10) inside is the cavity setting, communicating pipe (12) extend inside forming roller (10), the fixed block (15) is provided with in the connecting pipe (12) outside, the surface of the fixed block (15) is fixedly provided with a positioning rod (16) and a swinging block (17) which is hinged with the positioning rod, the swinging block (17) is movably connected with the positioning rod (16), one side of the swinging block (17) is provided with a spring (18), the spring (18) is sleeved with the positioning rod (16), the inner wall of the forming roller (10) is fixedly provided with a knocking block (19), the swinging block (17) is matched with the knocking block (19), and an air inlet pipe (20) and an exhaust pipe (21) are fixedly arranged in the connecting pipe (12);

the utility model discloses a filter screen, including drive shaft (7), lower knife rest (22) top outside is fixed to be provided with horizontal rotation cutter (23), the inboard fixed stationary knife utensil (24) that is provided with in bits of broken glass hopper (4) top, it matches the setting with stationary knife utensil (24) to rotate cutter (23), lower knife rest (22) bottom is fixed to be provided with and stirs garrulous cutter (25), fixed filter plate (26) that is provided with in bits of broken glass hopper (4) middle part, stir garrulous cutter (25) setting and filter plate (26) top end face, drive shaft (7) top is fixed to be provided with upper knife rest (27), fixed cutter (28) that cuts that is provided with between upper knife rest (27) and lower knife rest (22.

2. The agricultural waste recycling device according to claim 1, wherein: the forming box (6) is matched with the forming rollers (10) in shape, the two forming rollers (10) are matched, and the bottom end of the driving shaft (7) and the two forming rollers are arranged in a vertical collinear manner.

3. The agricultural waste recycling device according to claim 1, wherein: the top of the rack (3) is fixedly provided with a first driving motor (29), and the first driving motor (29) is fixedly connected with the top end of the driving shaft (7).

4. The agricultural waste recycling device according to claim 1, wherein: the positioning rods (16) are arranged in an arc shape, the number of the knocking blocks (19) is two, the knocking blocks form one group, six groups are arranged in total, and the six groups of knocking blocks (19) are arranged in a central symmetry mode around the axial lead of the forming roller (10).

5. The agricultural waste recycling device according to claim 1, wherein: the fixed mounting bracket (30) that is provided with in device box (1) leading flank middle part, two it is all fixed gyro wheel axle (31) that is provided with to take shape gyro wheel (10) other end, gyro wheel axle (31) and mounting bracket (30) swing joint, two gyro wheel axle (31) surface is all fixed and is provided with gear (32), two gear (32) are the meshing setting, the fixed second driving motor (33) that is provided with in mounting bracket (30) outside, second driving motor (33) and one of them gyro wheel axle (31) fixed connection.

6. The agricultural waste recycling device according to claim 1, wherein: intake pipe (20) run through connecting pipe (12) and stretch into inside forming roller (10), intake pipe (20) stretch into the end and are convex setting, and the surface has seted up a plurality of air vents (34), device box (1) rear side bottom is fixed and is provided with air transmission pump (35), air transmission pump (35) output and intake pipe (20) outer end fixed connection, the fixed discharge gate (36) that is provided with in case (6) bottom of taking shape.

7. The agricultural waste recycling device according to claim 1, wherein: the top of the crushing hopper (4) is communicated with the top end face of the pushing platform (2), and two sides of the rack (3) are communicated with the outside.

8. The agricultural waste recycling device according to claim 1, wherein: the lower tool rest (22) is arranged inside the material crushing hopper (4), the upper tool rest (27) is arranged inside the machine frame (3), and the cutting tool (28) is arranged in a Z shape.

Technical Field

The embodiment of the invention relates to the technical field of agricultural machinery, in particular to an agricultural waste recycling device.

Background

At present, organic wastes, especially agricultural organic wastes, are gradually increased, if the wastes are not recycled, on one hand, the environmental protection problem is directly influenced, on the other hand, researches show that the organic wastes belong to energy sources, and if the organic wastes are not well utilized, resources are wasted, so that the country also advocates recycling of the wastes, and most of common agricultural wastes are recyclable fuels and can be prepared into good fuels by simple carbonization and pressing.

Disclosure of Invention

Therefore, the embodiment of the invention provides an agricultural waste recycling device, through the knocking effect of a swinging block on a knocking block, the pressed material is shaken off and separated from a forming roller by using the knocking force, the forming roller is cooled by using cold air, the carbonized material is cooled, the formed material is conveniently discharged, the carbonized material is conveniently cooled, the combustion of the formed material is avoided, the waste recycling is convenient, and the problems caused by the inconvenience in discharging the formed material, the high temperature of the carbonized material and the easiness in spontaneous combustion in the prior art are solved.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: the agricultural waste recycling device comprises a device box body, wherein a pushing platform is fixedly arranged at the top of the device box body, a rack is fixedly arranged at the top of the pushing platform, a crushing hopper is fixedly arranged in the middle of the pushing platform, a heating pipe is fixedly connected to the bottom of the crushing hopper, and a forming box is fixedly arranged at the bottom of the heating pipe;

the crushing hopper is internally provided with a driving shaft, the lower end of the driving shaft extends into the heating pipe, the surface of the lower end of the driving shaft is fixedly provided with a spiral pushing blade, the outer side of the heating pipe is sleeved with an electric heating pipe, two sides of the inside of the forming box are movably provided with forming rollers, the surface of each forming roller is uniformly provided with a plurality of forming grooves, two sides of the forming box are fixedly provided with a communicating pipe, one end of each forming roller is fixedly provided with a connecting sleeve, a bearing is arranged between each communicating pipe and the corresponding connecting sleeve, the inside of each forming roller is hollow, each communicating pipe extends into the inside of each forming roller, the outer side of each connecting pipe is fixedly provided with a fixed block, the surface of each fixed block is fixedly provided with a positioning rod and is provided with a swinging block, the inner wall of the forming roller is fixedly provided with a knocking block, the swinging block is matched with the knocking block, and an air inlet pipe and an exhaust pipe are fixedly arranged in the connecting pipe;

the improved filter screen comprises a driving shaft, a lower tool rest is fixedly arranged in the middle of the driving shaft, a transverse rotating tool is fixedly arranged on the outer side of the top of the lower tool rest, a fixed tool is fixedly arranged on the inner side of the top of a crushing hopper, the rotating tool is matched with the fixed tool, a crushing tool is fixedly arranged at the bottom of the lower tool rest, a filter plate is fixedly arranged in the middle of the crushing hopper, the crushing tool is arranged on the top end face of the filter plate, an upper tool rest is fixedly arranged at the top of the driving shaft, and a cutting tool is fixedly arranged.

Furthermore, the forming box is matched with the forming rollers in shape, the two forming rollers are matched, and the bottom end of the driving shaft and the two forming rollers are arranged in a vertical collinear manner.

Furthermore, a first driving motor is fixedly arranged at the top of the rack and fixedly connected with the top end of the driving shaft.

Furthermore, the positioning rods are arranged in an arc shape, the number of the knocking blocks is two and is a group, six groups are arranged in total, and the six groups of knocking blocks are arranged in central symmetry around the axial lead of the forming roller.

Further, the fixed mounting bracket that is provided with in device box leading flank middle part, two the shaping gyro wheel other end all fixes and is provided with the gyro wheel axle, gyro wheel axle and mounting bracket swing joint, two the gyro wheel axle surface all fixes and is provided with the gear, two the gear is the meshing setting, the fixed second driving motor that is provided with in the mounting bracket outside, second driving motor and one of them gyro wheel axle fixed connection.

Furthermore, the intake pipe runs through the connecting pipe and stretches into inside the shaping gyro wheel, the intake pipe stretches into the end and is convex setting, and the surface has seted up a plurality of air vents, the fixed air delivery pump that is provided with in device box rear side bottom, air delivery pump output and intake pipe outer end fixed connection, the fixed discharge gate that is provided with in shaping bottom of the case portion.

Furthermore, the top of the particle hopper is communicated with the top end face of the pushing platform, and two sides of the rack are communicated with the outside.

Further, the lower tool rest is arranged inside the material hopper, the upper tool rest is arranged inside the rack, and the cutting tool is arranged in a Z shape.

The embodiment of the invention has the following advantages:

1. the invention crushes agricultural wastes such as straws, corncobs and the like by arranging the crushing hopper, pushes the crushed materials to enter a heating pipe for carbonization by utilizing the spiral pushing blade on the driving shaft, compresses the carbonized materials, conveys the compressed materials to between two forming rollers, presses and forms the materials, when the forming rollers rotate, the knocking block on the inner wall of the forming roller pushes the swinging block to rotate, compresses the spring, when the previous knocking block leaves the swinging block, the compressed spring pushes the swinging block to return to rotate, at the moment, the swinging block collides the next knocking block, shakes and falls the pressed materials off the forming rollers by utilizing the knocking force, sends outside cold air into the hollow forming rollers by utilizing the air inlet pipe, further utilizes the cold air to cool the forming rollers, and cools the carbonized materials, the air which absorbs heat subsequently is discharged out of the forming roller from the exhaust pipe, so that air circulation is realized, and compared with the conventional recovery device, the formed material is conveniently discharged, and meanwhile, the carbonized material is conveniently cooled, so that the material is prevented from being combusted after being formed, and the waste is conveniently recycled;

2. according to the invention, the lower knife rest and the upper knife rest are arranged, materials are put into the crushing hopper from two sides of the rack, when long waste such as straw extends into the rack, the rotating cutting-off knife cuts off the straw, so that the materials can conveniently fall into the crushing hopper to be crushed, the rotating knife rotates relative to the fixed knife, raw materials in the crushing hopper are crushed under the cutting of the rotating knife and the fixed knife, then the materials are filtered by using the filter plate, the materials which cannot penetrate through the filter plate are crushed by using the crushing knife, the materials can conveniently and completely pass through the filter plate, compared with the existing crushing device, the crushing treatment on different types of agricultural waste is facilitated, and further the recycling of the waste is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic view of the structure of part A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the overall structure of the forming roller according to the present invention;

FIG. 4 is a schematic view of the overall front view configuration provided by the present invention;

FIG. 5 is a schematic view of an overall rear view configuration provided by the present invention;

FIG. 6 is a schematic view of the overall structure of the knocking block provided in the present invention;

FIG. 7 is a schematic view of the overall structure of the cutoff tool provided in the present invention;

in the figure: the device comprises a device box body 1, a pushing platform 2, a machine frame 3, a crushed hopper 4, a heating pipe 5, a forming box 6, a driving shaft 7, a spiral pushing blade 8, an electric heating pipe 9, a forming roller 10, a forming groove 11, a communicating pipe 12, a connecting sleeve 13, a bearing 14, a fixing block 15, a positioning rod 16, a swinging block 17, a spring 18, a knocking block 19, an air inlet pipe 20, an air outlet pipe 21, a lower tool rest 22, a rotating tool 23, a fixed tool 24, a crushing tool 25, a filter plate 26, an upper tool rest 27, a cutting tool 28, a first driving motor 29, a mounting frame 30, a roller shaft 31, a gear 32, a second driving motor 33, an air vent 34, an air delivery pump 35 and a discharge port 36.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.

Referring to the attached drawings 1-6 of the specification, the agricultural waste recycling device of the embodiment comprises a device box body 1, wherein a pushing platform 2 is fixedly arranged at the top of the device box body 1, a rack 3 is fixedly arranged at the top of the pushing platform 2, a crushing hopper 4 is fixedly arranged in the middle of the pushing platform 2, a heating pipe 5 is fixedly connected to the bottom of the crushing hopper 4, and a forming box 6 is fixedly arranged at the bottom of the heating pipe 5;

the inside of the crushing hopper 4 is provided with a driving shaft 7, the lower end of the driving shaft 7 extends into the heating pipe 5, the surface of the lower end of the driving shaft 7 is fixedly provided with a spiral pushing blade 8, the outer side of the heating pipe 5 is sleeved with an electric heating pipe 9, two sides inside the forming box 6 are movably provided with forming rollers 10, the surface of each forming roller 10 is uniformly provided with a plurality of forming grooves 11, two sides of the forming box 6 are fixedly provided with communicating pipes 12, one end of each forming roller 10 is fixedly provided with a connecting sleeve 13, a bearing 14 is arranged between each communicating pipe 12 and the corresponding connecting sleeve 13, the inside of each forming roller 10 is hollow, each communicating pipe 12 extends into each forming roller 10, the outside of each connecting pipe 12 is fixedly provided with a fixed block 15, the surface of each fixed block 15 is fixedly provided with a positioning rod 16 and is hinged with, a spring 18 is arranged on one side of the swinging block 17, the spring 18 is sleeved with a positioning rod 16, a knocking block 19 is fixedly arranged on the inner wall of the forming roller 10, the swinging block 17 is matched with the knocking block 19, and an air inlet pipe 20 and an exhaust pipe 21 are fixedly arranged inside the connecting pipe 12.

Further, the forming box 6 is matched with the forming rollers 10 in shape, the forming rollers 10 are matched, the bottom end of the driving shaft 7 and the two forming rollers are vertically arranged in a collinear mode, the two forming rollers 10 rotate oppositely, and materials are conveniently driven to enter the two forming rollers 10 to be extruded and formed.

Further, a first driving motor 29 is fixedly arranged at the top of the frame 3, and the first driving motor 29 is fixedly connected with the top end of the driving shaft 7, so that the driving shaft 7 can rotate conveniently.

Furthermore, the positioning rod 16 is arranged in an arc shape, the two knocking blocks 19 are arranged in a group, six groups are arranged in total, the six groups of knocking blocks 19 are arranged in a central symmetry manner about the axial lead of the forming roller 10, the knocking block 19 on the inner wall of the forming roller 10 pushes the swinging block 17 to rotate, the spring 18 is compressed, after the former knocking block 19 leaves the swinging block 17, the compressed spring 18 pushes the swinging block 17 to return to rotate, at the moment, the swinging block 17 collides the latter knocking block 19, the suppressed material is shaken off and separated from the forming roller 10 by the knocking force, and the material is convenient to discharge.

Further, the fixed mounting bracket 30 that is provided with in device box 1 leading flank middle part, two the gyro wheel 10 other end that takes shape is the fixed gyro wheel axle 31 that is provided with all, gyro wheel axle 31 and mounting bracket 30 swing joint, two gyro wheel axle 31 surface is the fixed gear 32 that is provided with, two the gear 32 is the meshing setting, the fixed second driving motor 33 that is provided with in the mounting bracket 30 outside, second driving motor 33 and one of them gyro wheel axle 31 fixed connection utilize the meshing of two gears 32, realize the transmission of two gyro wheel axles 31 and connect, and the drive of cooperation second driving motor 33 realizes the relative motion of two gyro wheels 10 that take shape, realizes the press forming to the material.

Further, inside intake pipe 20 runs through connecting pipe 12 and stretches into forming roller 10, intake pipe 20 stretches into the end and is arc setting, and the surface has seted up a plurality of air vents 34, the fixed air pump 35 that is provided with in device box 1 rear side bottom, air pump 35 output and the 20 outer ends fixed connection of intake pipe, 6 fixed discharge gates 36 that are provided with in the bottom of forming box make things convenient for the outside air to get into even forming roller 10, utilize the inside heat of air absorption forming roller 10, realize the cooling effect to forming roller 10, have thermal air and discharge from blast pipe 21 again, avoid the material to take place the burning after taking shape.

The implementation scenario is specifically as follows: when agricultural wastes are recycled, the crushing hopper 4 crushes the agricultural wastes such as straws and corncobs, the spiral pushing blade 8 on the driving shaft 7 pushes the crushed materials to enter the heating pipe 5 for carbonization, the carbonized materials are compressed, the compressed materials are conveyed between the two forming rollers 10, the second driving motor 33 drives the roller shaft 31 of one of the two forming rollers 10 to match the meshing linkage of the two gears 32, the two forming rollers 10 rotate oppositely, the materials are pressed and formed by the outlet groove 11, when the forming rollers 10 rotate, the knocking block 19 on the inner wall of the forming roller 10 pushes the swinging block 17 to rotate, the spring 18 is compressed, the positioning rod 16 arranged in an arc shape conveniently limits the rotation of the swinging block 17, the rotating positioning of the swinging block 17 is convenient, and after the front knocking block 19 leaves the swinging block 17, compressed spring 18 pushes swinging block 17 to return and rotate, at the moment, swinging block 17 collides the next knocking block 19, the material after being pressed is shaken off and separated from forming roller 10 by the aid of the knocking force, external air is extracted by air delivery pump 35, external cold air is sent into hollow forming roller 10 by air inlet pipe 20, cold air is uniformly distributed into forming roller 10 by air inlet pipe 20 inner end arranged in a circular arc shape and matched with vent hole 34, the forming roller 10 is cooled by the cold air, carbonized material is cooled, the subsequent heat-absorbing air is discharged out of forming roller 10 from exhaust pipe 21, air circulation is realized, the formed material is discharged conveniently, the carbonized material is cooled conveniently, combustion of the material after being formed is avoided, and waste recycling is facilitated.

Referring to the attached fig. 1 and 7 of the specification, the agricultural waste recycling device of this embodiment, a lower knife rest 22 is fixedly arranged in the middle of a driving shaft 7, a transverse rotating knife 23 is fixedly arranged on the outer side of the top of the lower knife rest 22, a fixed knife 24 is fixedly arranged on the inner side of the top of a crushing hopper 4, the rotating knife 23 and the fixed knife 24 are arranged in a matching manner, a crushing knife 25 is fixedly arranged at the bottom of the lower knife rest 22, a filter plate 26 is fixedly arranged in the middle of the crushing hopper 4, the crushing knife 25 is arranged on the top end face of the filter plate 26, an upper knife rest 27 is fixedly arranged on the top of the driving shaft 7, and a cutting knife 28 is fixedly arranged between the upper knife.

Further, the top of the crushed aggregate hopper 4 is communicated with the top end face of the pushing platform 2, two sides of the rack 3 are communicated with the outside, and materials can be conveniently placed in the crushed aggregate hopper 4.

Further, lower knife rest 22 sets up inside with crushed aggregates fill 4, go up knife rest 27 setting and inside frame 3, cut cutter 28 and be the setting of zigzag, conveniently cut cutter 28 and stretch out from crushed aggregates fill 4, cut the material that stretches into in frame 3, conveniently carry out crushing operation to this kind of longer discarded object of straw.

The implementation scenario is specifically as follows: according to the invention, materials are put into the crushing hopper 4 from two sides of the rack 3, when long wastes such as straws extend into the rack 3, the rotating cutting-off tools 28 cut off the straws, if a plurality of cutting-off tools 28 are installed, the materials can be conveniently and rapidly cut off, the materials can be conveniently dropped into the crushing hopper 4 to be crushed, the rotating tools 23 rotate relative to the fixed tools 24, raw materials in the crushing hopper 4 are crushed under the cutting of the rotating tools 23 and the fixed tools 24, the filter plates 26 are used for filtering the materials, the materials which cannot penetrate through the filter plates 26 are crushed by the crushing tools 25, the materials can conveniently and completely pass through the filter plates 26, the crushing treatment on different types of agricultural wastes can be conveniently carried out, and the wastes can be conveniently recycled.

The working principle is as follows:

referring to the attached drawings 1-6, when agricultural wastes are recycled, a crushing hopper 4 crushes the agricultural wastes such as straws and corncobs, a spiral pushing blade 8 on a driving shaft 7 pushes the crushed materials to enter a heating pipe 5 for carbonization, the carbonized materials are compressed, the compressed materials are conveyed between two forming rollers 10, the two forming rollers 10 rotate oppositely, the materials are pressed and formed by using an out-going groove 11, a knocking block 19 on the inner wall of each forming roller 10 pushes a swinging block 17 to rotate while the forming rollers 10 rotate, a spring 18 is compressed, after the previous knocking block 19 leaves the swinging block 17, the compressed spring 18 pushes the swinging block 17 to return to rotate, at the moment, the swinging block 17 collides the next knocking block 19, the pressed materials are shaken to fall off the forming rollers 10 by the knocking force, an air inlet pipe 20 sends outside cold air into the hollow forming rollers 10, the cold air cools the forming roller 10, the carbonized material is cooled, and the air which subsequently absorbs heat is discharged out of the forming roller 10 from the exhaust pipe 21, so that air circulation is realized, the formed material is conveniently discharged, the carbonized material is conveniently cooled, the material is prevented from being combusted after being formed, and the waste is conveniently recycled;

referring to the attached drawings 1 and 7, the materials are placed into the crushing hoppers 4 from two sides of the rack 3, when the longer waste like straw extends into the rack 3, the straw is cut by the rotary cutting tool 28, the materials are convenient to fall into the crushing hoppers 4 for crushing, the rotary cutting tool 23 rotates relative to the fixed cutting tool 24, the raw materials in the crushing hoppers 4 are crushed under the cutting of the rotary cutting tool 23 and the fixed cutting tool 24, the filter plates 26 filter the materials, the materials which cannot penetrate through the filter plates 26 are recycled by the crushing tool 25, the materials can completely pass through the filter plates 26, the crushing treatment can be conveniently carried out on the agriculture of different types of waste, and the recycling of the waste is convenient.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.