Vertical organic fertilizer crusher
Through the design of the extrusion components and screening components of the vertical organic fertilizer crusher, the problems of rapid wear and leakage of crushing components are solved, efficient crushing and screening are achieved, and processing costs and labor intensity of workers are reduced.
Patent Information
- Application Number
- CN202422292813.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing organic fertilizer crushing device has the wear of the crushing components too quickly, the material leakage is serious, the crushing is insufficient, and additional screening is required, which increases the processing process and time cost and increases the work intensity of workers.
It adopts a vertical organic fertilizer crusher, including extrusion components, crushing components and screening components in the box, and designs with a combination of extrusion rollers and paddles to reduce wear and use reciprocating vibrating screens for screening to avoid material leakage and improve crushing efficiency.
It effectively extends the service life of the crushing components, reduces material leakage, improves crushing efficiency, simplifies the process, and reduces the work intensity of workers.
Smart Images
Figure CN223221634U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of organic fertilizer production and processing, in particular to a vertical organic fertilizer crusher. Background Art
[0002] Organic fertilizer generally adopts plant and livestock and poultry excrement, and mixed compost fermentation forms, when producing and processing organic fertilizer, need the organic fertilizer of accumulation to be first pulverized and processed, then carry out subsequent processing, but organic fertilizer can caking and hardening during fermentation, and because each composting area fermentation speed is inconsistent, can cause the plant residue that has part to not completely putrefy fermentation, in the prior art, the organic fertilizer pulverization mode that usually adopts is to utilize blade or chain pulverizer to pulverize, but this wherein has some problems, first, if the organic fertilizer of caking directly contacts the blade and chain of high-speed operation, the relative speed between fertilizer block and the parts of high-speed operation can be very high, the position that blade or chain directly contacts with the block organic fertilizer with certain hardness can wear very fast, has reduced the service life of blade or chain. Secondly, when organic fertilizer is pulverized, because organic fertilizer adopts the feeding port of top side or sidewall to enter pulverizer inside in general pulverizer more, organic fertilizer is actually pulverized on one side of pulverizer, and once the material added is more, the situation that is easy to leaking causes organic fertilizer pulverization insufficient. Finally, even if these unfermented plant residues, such as straw and branches, are crushed, they cannot be mixed with the crushed organic fertilizer to enter the next process. These debris need to be cleaned out, and a screening device must be used to screen them. This increases the processing steps and time costs, and also increases the workers' workload.
[0003] In summary, the existing organic fertilizer crushing device has the problems of rapid wear of the crushing components and material leakage, resulting in insufficient crushing, and the need for additional screening, which increases the processing steps and time costs, and also increases the work intensity of workers. Utility Model Content
[0004] In response to the deficiencies in the prior art, the utility model provides a vertical organic fertilizer pulverizer, which solves the problems in the prior art of rapid wear of the pulverizing components of the organic fertilizer pulverizing device and material leakage during pulverization, resulting in insufficient pulverization of the organic fertilizer and the need for additional screening, thereby increasing the processing steps and time costs, and increasing the workload of workers.
[0005] According to an embodiment of the present utility model, a vertical organic fertilizer crusher includes a box body, the box body is a square structure, the inside of the box body is provided with a feed inlet, an extrusion component, a crushing component, a screening component, and a material hopper from top to bottom, and a discharge component is further provided at the bottom of the material hopper;
[0006] The extrusion assembly includes two extrusion rollers that are rotatably arranged in parallel below the bottom end of the feeding port, and a partition plate is further provided below the extrusion rollers. Two funnel-shaped material distribution openings are respectively provided in parallel on both sides of the center line of the partition plate for dividing the material into two strands. A crushing assembly is also provided in the area below the partition plate, and the crushing assembly includes a first paddle and a second paddle that are rotatably arranged in the box body, the first paddle is arranged below the second paddle, and there are two second paddles that are arranged in parallel on both sides of the top axis of the first paddle and are located below the material distribution opening. The coverage area thereof is larger than the port area of the material distribution opening, the radius of the first paddle is larger than the diameter of the second paddle, and a driving assembly is further provided on one side of the top of the box body, and the driving assembly is connected to the extrusion assembly and the crushing assembly to drive the two extrusion rollers to rotate towards each other and the first paddle and the second blade to rotate;
[0007] The screening component includes a screen, and a number of limiting grooves are provided on the opposite side walls of the box corresponding to the position of the screen. The two sides of the screen are slidably arranged in the limiting grooves, and the other pair of opposite side walls also has an opening. A reciprocating vibration component is provided at an adjacent position of one of the limiting grooves, and both ends of the screen extend out of the box through the opening. The reciprocating vibration component is movably connected to the side of the screen, and the screen vibrates reciprocatingly under the drive of the reciprocating vibration component.
[0008] Preferably, the drive assembly includes a square shell fixedly connected to the side wall of the box body, a first drive motor suspended in the square shell, a driving pulley fixedly connected to the output end of the first drive motor, and a first driven pulley and a second driven pulley are also provided in parallel in the upper and lower areas of the driving pulley, and the driving pulley is connected to the first and second driven pulleys by a belt.
[0009] Furthermore, the extrusion assembly also includes a first transmission shaft fixedly connected to the extrusion roller, two of the first transmission shafts extend out of the box and are connected to the drive assembly, and the shafts of the two first transmission shafts extending out of the box are also respectively provided with mutually meshing linkage gears, and the two linkage gears enable the two extrusion rollers to rotate in parallel, and the first driven wheel is fixedly mounted on one of the first transmission shafts and drives it to rotate, thereby driving the two extrusion rollers to rotate, and the extrusion rollers rotate toward each other to extrude the material, and a plurality of groups of convex teeth are evenly distributed on the surface of the extrusion roller, and tooth grooves are provided between two adjacent groups of convex teeth.
[0010] The transmission gear of the second transmission gear is connected with the transmission gear of the second end in one said frame, and the transmission gear of the second transmission gear is connected with the transmission gear of the second frame by the rotation of the transmission gear were connected with the transmission gear of the second frame at intervals of 2 minutes.
[0011] Preferably, the reciprocating vibration component also includes a mounting box fixedly connected to the side wall of the box body, a second drive motor is provided in the mounting box, a flywheel is installed on the output end of the second drive motor, and the screening component also includes a limit block fixedly connected to the side of the screen, the limit block is slidably set in the limit groove, and the screen is vibrated left and right in the limit groove through the limit block. One of the limit blocks is vertically rotatably connected to a pull rod, and the other end of the pull rod is also rotatably connected to one side of the flywheel, the second drive motor drives the flywheel to rotate, the flywheel drives the pull rod to reciprocate, and the pull rod drives the screen to vibrate back and forth.
[0012] Furthermore, discharge plates are provided at both ends of the screen, and the discharge plates extend to the outside of the box through the openings. When the screen is displaced to the left and right by the maximum distance, the ends of the discharge plates always extend out of the box.
[0013] Preferably, the discharging component is a transmission auger.
[0014] The technical principle of the utility model is as follows: when crushing organic fertilizer, workers use lifting tools such as conveyor belts to transport the agglomerated materials to the feeding port. The materials are first crushed by the two squeezing rollers rotating in opposite directions, and then fall onto the partition plate. The crushed small pieces of materials fall into the area of the second blade from the two material distribution ports respectively and are then chopped by the second blade under high-speed rotation, avoiding the direct impact of large and hard materials on the crushing component, which increases the wear of the crushing component. The chopped materials continue to be cut by the first blade, and the double cutting tries to prevent leakage. At this time, the fermented organic fertilizer and the unfermented plant residues and other debris fall onto the screening component, and the reciprocating vibration component vibrates the screen. The completely crushed materials pass through the screen, and the other materials that are also chopped by the blades remain on the screen and are vibrated by the screen. They are sent out of the box from the corresponding box openings at both ends of the screen. Next, the finely crushed materials gather in the material holding funnel and are transmitted together by the auger. They are collected by workers from the auger outlet, and then the crushing and screening of the fermented organic fertilizer is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.
[0016] Figure 2 It is a partial structural diagram of the utility model.
[0017] Figure 3 This is a schematic diagram of the structure of the crushing component of the utility model.
[0018] Figure 4 This is a top view of the partition plate structure of the present invention.
[0019] Figure 5 This is a schematic diagram of the structure of the drive component screening component of the utility model.
[0020] Figure 6 It is a partial structural diagram of the reciprocating vibration component of the utility model.
[0021] Figure 7 This is a schematic diagram of the screen structure of the present utility model.
[0022] Figure 8 It is a schematic diagram of the side structure of the screening component and the reciprocating vibration component of the present invention.
[0023] Figure 9 for Figure 6 Enlarged view of point A.
[0024] In the above drawings:
[0025] 1. Box body; 11. Feeding port; 12. Limiting groove; 13. Opening;
[0026] 2. Extrusion assembly; 21. Extrusion roller; 211. Protruding teeth; 212. Tooth grooves; 22. First transmission shaft; 221. Linkage gear;
[0027] 3. Partition plate; 31. Material distribution port;
[0028] 4. Crushing assembly; 41. Support frame; 42. Second transmission shaft; 43. Transmission gear; 44. Driven gear; 45. First paddle; 46. Second paddle; 461. Second paddle base
[0029] 5. Drive assembly; 51. First drive motor; 52. Driving pulley; 53. Belt; 54. First driven pulley; 55. Second driven pulley;
[0030] 6. Screening assembly; 61. Screen; 611. Limit block; 612. Discharge plate;
[0031] 7. Reciprocating vibration assembly; 71. Second drive motor; 72. Flywheel; 73. Pull rod;
[0032] 8. Material hopper;
[0033] 9. Transmission auger.
[0034] A. Enlarged view of part of the structure of the reciprocating vibration component. DETAILED DESCRIPTION
[0035] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0036] like Figure 1 As shown, the embodiment of the utility model proposes a vertical organic fertilizer crusher, including a box body 1, the box body 1 is a square structure, and the box body 1 is provided with a feed inlet 11, an extrusion component 2, a crushing component 4, a screening component 6, and a material hopper 8 from top to bottom. The bottom of the material hopper 8 is also provided with a discharge component;
[0037] like Figure 1 、 Figure 2 As shown, the extrusion assembly 2 includes two extrusion rollers 21 that are rotated in parallel and arranged below the bottom end of the feed port 11. A partition plate 3 is also provided below the extrusion rollers 21. Two funnel-shaped distribution ports 31 are provided on both sides of the center line of the partition plate 3 to divide the material into two streams. The blocky organic fertilizer material falls into the two distribution ports 31 of the partition plate 3 after being squeezed by the extrusion rollers 21. The distribution ports 31 disperse the material. The material can also collide with each other on the inner wall of the funnel-shaped distribution port 31, and play a role in slowing down the fall, so that the material can pass through the distribution port 31 at a slower speed. Figure 2 、 Figure 3 and Figure 4As shown, a crushing assembly is also provided in the lower area of the partition plate, and the crushing assembly 4 includes a first paddle 45 and a second paddle 46 rotatably arranged in the box body 1, the first paddle 45 is arranged below the second paddle 46, and there are two second paddles 46 that are arranged in parallel on both sides of the axis of the first paddle 45 and located below the feed opening 31, and their coverage area is larger than the port area of the feed opening 31, and the radius of the first paddle 45 is larger than the diameter of the second paddle 46. The second paddle 46 will cut the material falling from the feed opening 31 at high speed, and the volume of the crushed material is greatly reduced and the hardness is also reduced. Even if the paddle rotates at high speed, it will not cause significant wear. After being cut by the second paddle 46, the first paddle 45 continues to cut the material to prevent leakage. Figure 1 、 Figure 2 and Figure 5 As shown, a driving assembly 5 is further provided on one side of the top of the box body 1. The driving assembly 5 is connected to the extrusion assembly 2 and the crushing assembly 4 to drive the two extrusion rollers 21 to rotate toward each other and the first blade 45 and the second blade 46 to rotate.
[0038] like Figure 1 、 Figure 2 and Figure 5 as well as Figure 7 As shown, the screening component 6 includes a screen 61, and a plurality of limiting grooves 12 are further provided on the opposite side walls of the box body 1 corresponding to the position of the screen 61. The two sides of the screen 61 are slidably arranged in the limiting grooves 12, and the other pair of opposite side walls are further provided with openings 13. A reciprocating vibration component 7 is provided at an adjacent position of one of the limiting grooves 12. Both ends of the screen 61 extend out of the box body 1 through the openings 13. The reciprocating vibration component 7 is movably connected to the side of the screen 61. The screen 61 is moved in the reciprocating vibration component. 7 is driven to perform reciprocating vibration, and the screen 61 can be displaced and moved through the limit groove 12. At the same time, the size of the limit groove 12 also limits the movable distance of the screen 61. The reciprocating vibration component 7 is used to repeatedly displace the screen 61 in the limit groove 12, so that the material falling on the screen 61 can be screened. At the same time, the openings 13 on both sides of the box 1 also allow the debris on the screen 61 that has not passed through the screen 61 to be sent out of the box 1 from the openings 13 to prevent it from accumulating on the screen 61 and affecting the screening effect.
[0039] Preferably, Figure 1 、 Figure 2 and Figure 5As shown, the driving assembly 5 includes a square shell fixedly connected to the side wall of the box body 1, a first driving motor 51 suspended in the square shell, a driving pulley 52 is fixedly connected to the output end of the first driving motor 51, and a first driven pulley 54 and a second driven pulley 55 are also provided in parallel in the upper and lower areas of the driving pulley 52. The driving pulley 52 is connected to the first and second driven pulleys 55 through a belt, and the first driven pulley 54 and the second driven pulley 55 obtain power from the driving pulley 52 through a belt 53. The first driven pulley 54 is located above the driving pulley 52 and is connected to the extrusion The pressing component 2, the second driven wheel 55 is connected to the crushing component 4. The two squeezing rollers 21 rotating in opposite directions need a slower rotation speed to squeeze and crush the material. If the speed is too high, the material will be bounced away the moment it contacts the squeezing roller 21. Therefore, the diameter of the first driven wheel 54 is much larger than the driving pulley 52, thereby forming a slower rotation speed of the first driven pulley 54D. This setting can make the rotation speed of the synchronously rotating squeezing roller 21 slightly slower. When squeezing agglomerated materials, the material will not fly out from the feed inlet 11 as soon as it contacts the squeezing roller 21 or is crushed.
[0040] Further, such as Figure 1 、 Figure 2 and Figure 5 As shown, the extrusion assembly 2 also includes a first transmission shaft 22 fixedly connected to the extrusion roller 21. The two first transmission shafts 22 extend out of the box body 1 and are connected to the drive assembly 5. The two first transmission shafts 22 extending out of the box body 1 are also provided with mutually meshing linkage gears. The two linkage gears enable the two extrusion rollers 21 to rotate in parallel. The first driven wheel 54 is fixedly mounted on one of the first transmission shafts 22 and drives it to rotate, thereby driving the two extrusion rollers 21 to rotate. The extrusion rollers 21 rotate toward each other to extrude the material. The surface of the extrusion roller 21 is also evenly distributed with a plurality of groups of convex teeth 211. A tooth groove 212 is provided between two adjacent groups of convex teeth 211. The linkage gear is used to The two squeezing rollers 21 are linked so that when one squeezing roller 21 is driven, the other squeezing roller 21 is also driven synchronously. At the same time, convex teeth 211 and tooth grooves 212 are provided on the surface of the squeezing roller 21 to increase the friction force. Since there can be a certain gap between the two squeezing rollers 21 for the passage of materials, the convex teeth 211 on one squeezing roller 21 do not necessarily correspond to the position of the tooth grooves 212 on the other squeezing roller 21. The convex teeth 211 can also be selected to correspond to each other. Such a structure increases the pressure on the contact surface between the squeezing roller 21 and the agglomerated material, which can make the agglomerated material firmly grasped. The convex teeth 211 are also conducive to breaking the surface of the agglomerated material, allowing it to be better squeezed and crushed.
[0041] Further, such as Figure 1 、 Figure 2 and Figure 3 as well as Figure 4 As shown, the crushing assembly 4 also includes a support frame 41 supporting the first blade 45 and the second blade 46. Both ends of the support frame 41 are fixed to the inner wall of the box body 1. The interior thereof is a hollow structure and is horizontally rotatably provided with a second transmission shaft 42, one end of which passes through the inner wall of one side of the box body 1 and is connected to the driving assembly 5. Three transmission gears 43 are also equidistantly provided on the shaft body of the second transmission shaft 42. A driven gear 44 is also provided at a position corresponding to each transmission gear 43 in the support frame 41, which is connected to the transmission gear 43 bevel gear. The axis of one of the driven gears 44 coincides with the mid-vertical line of the partition plate 3, and the central axes of the other two driven gears 44 coincide with the mid-vertical lines of the port of the distribution port 31 respectively. The center of the driven gear 44 is also provided with a rotating shaft A driven gear 44 is vertically extended out of the support frame 41, wherein the driven gear 44 coincides with the perpendicular line of the partition plate 3 and is connected to the first paddle 45 via a rotating shaft, and the other two driven gears 44 are connected to the second paddle 46 via a rotating shaft, the first paddle 45 is rotatably set on the lower surface of the support frame 41, the second paddle 46 is rotatably set on the upper surface of the support frame 41, the second driven wheel 55 is fixedly mounted on the second transmission shaft 42 and drives each paddle to rotate through the driving gear and the driven gear 44, and the first paddle 45 and the second paddle 46 are divided into two stages of cutting through the above structure without interfering with each other, the two second paddles 46 first cut the material falling from the material distribution port 31, and the first paddle 45 located below the second paddle 46 performs the supplementary shredding work, such as Figure 3 As shown, a second blade base 461 is provided at the bottom of the second blade 46 for protecting the rotating shaft between the second blade 46 and the driven gear 44. At the same time, it can also cover the bearing at the rotating connection between the rotating shaft and the support frame 41 to prevent material dust and other debris from entering the bearing when the material falls from the upper distribution port and is cut, affecting the service life.
[0042] Preferably, Figure 1 、 Figure 5 、 Figure 6 and Figure 8 as well as Figure 9The reciprocating vibration component 7 also includes a mounting box fixedly connected to the side wall of the box body 1, and a second drive motor 71 is provided in the mounting box. A flywheel 72 is installed on the output end of the second drive motor 71. The screening component 6 also includes a limit block 611 fixedly connected to the side of the screen 61, and the limit block 611 is slidably set in the limit groove 12. The screen 61 is vibrated left and right in the limit groove 12 through the limit block 611. A pull rod 73 is vertically rotated and connected to one end of the limit block 611. The other end of the pull rod 73 is also rotatably connected to one side of the flywheel 72. The second drive motor 71 drives the flywheel 72 to rotate, and the flywheel 72 drives the pull rod 73 to reciprocate. 3 drives the screen 61 to vibrate back and forth and shake the debris left on the screen 61 left and right. The weight of the screen 61 is relatively light, and the pull rod 73 can easily pull or push the limit block 611 on the side of the screen 61 to move in the limit groove 12, and the shape and speed of the material are changed respectively by the extrusion component 2, the partition plate 3, and the crushing component 4 above. The material falls evenly on the screen 61 and will not cause a significant impact on the strength of the limit block 611 on the side of the screen 61. When the screen 61 vibrates, the finely crushed material can pass through the screen 61 directly and quickly, and the debris that cannot pass through the screen 61 is quickly shaken left and right to the openings 13 at both ends of the screen 61 and sent out of the box.
[0043] Further, such as Figure 1 、 Figure 2 and Figure 5 as well as Figure 7 As shown, discharge plates 612 are further provided at both ends of the screen 61, and the discharge plates 612 extend to the outside of the box 1 through the opening 13. When the screen 61 is displaced to the left and right by the maximum distance, the ends of the discharge plates 612 always extend out of the box 1. The discharge plates 612, as extensions at both ends of the screen 61, always extend out of the box 1, ensuring that materials that cannot be screened cannot fall from the edges of both ends of the screen 61 into the screened materials below. These larger materials that cannot be screened, such as plant residues, leave the box 1 from the opening 13 due to the left and right vibration displacement of the screen itself.
[0044] Preferably, Figure 1 As shown, the discharging component is a transmission auger 9 used to collect the sieved fine organic fertilizer materials, which are collected by workers and prepared for the next process such as granulation and packaging.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A vertical organic fertilizer crusher, characterized by: The box body is a square structure, and the inside of the box body is provided with a feed port, an extrusion component, a crushing component, a screening component, and a material holding funnel from top to bottom. The bottom of the material holding funnel is also provided with a discharge component; The extrusion assembly includes two extrusion rollers that are rotatably arranged in parallel below the bottom end of the feeding port, and a partition plate is further provided below the extrusion rollers, and two funnel-shaped material distribution openings are respectively provided in parallel on both sides of the center line of the partition plate for dividing the material into two strands, and a crushing assembly is further provided in the area below the partition plate, and the crushing assembly includes a first paddle and a second paddle that are rotatably arranged in the box body, the first paddle is arranged below the second paddle, and there are two second paddles that are arranged in parallel in areas on both sides of the axis of the first paddle and are located below the material distribution opening, and the coverage area thereof is larger than the port area of the material distribution opening, the radius of the first paddle is larger than the diameter of the second paddle, and a driving assembly is further provided on one side of the top of the box body, and the driving assembly is connected to the extrusion assembly and the crushing assembly to drive the two extrusion rollers to rotate towards each other and the first paddle and the second blade to rotate; The screening component includes a screen, and a number of limiting grooves are provided on the opposite side walls of the box corresponding to the position of the screen. The two sides of the screen are slidably arranged in the limiting grooves, and the other pair of opposite side walls also has an opening. A reciprocating vibration component is provided at an adjacent position of one of the limiting grooves, and both ends of the screen extend out of the box through the opening. The reciprocating vibration component is movably connected to the side of the screen, and the screen vibrates reciprocatingly under the drive of the reciprocating vibration component.
2. A vertical organic fertilizer pulverizer according to claim 1, characterized in that: The drive assembly includes a square shell fixedly connected to the side wall of the box body, a first drive motor suspended in the square shell, a driving pulley fixedly connected to the output end of the first drive motor, and a first driven pulley and a second driven pulley are also provided in parallel in the upper and lower areas of the driving pulley, and the driving pulley is connected to the first and second driven pulleys by a belt.
3. A vertical organic fertilizer pulverizer as claimed in claim 2, characterized in that: The extrusion assembly also includes a first transmission shaft fixedly connected to the extrusion roller, two of the first transmission shafts extend out of the box and are connected to the drive assembly, and the shafts of the two first transmission shafts extending out of the box are respectively provided with mutually meshing linkage gears, and the two linkage gears enable the two extrusion rollers to rotate in parallel, and the first driven wheel is fixedly mounted on one of the first transmission shafts and drives it to rotate, thereby driving the two extrusion rollers to rotate, and the extrusion rollers rotate towards each other to extrude the material, and a plurality of groups of convex teeth are evenly distributed on the surface of the extrusion roller, and tooth grooves are provided between two adjacent groups of convex teeth.
4. A vertical organic fertilizer pulverizer as claimed in claim 2, characterized in that: The transmission gear of the second transmission gear is connected with the transmission gear of the second transmission gear at two ends respectively.
5. A vertical organic fertilizer pulverizer according to claim 1, characterized in that: The reciprocating vibration component also includes a mounting box fixedly connected to the side wall of the box body, a second drive motor is provided in the mounting box, and a flywheel is installed on the output end of the second drive motor. The screening component also includes a limit block fixedly connected to the side of the screen, and the limit block is slidably set in the limit groove. The screen is vibrated left and right in the limit groove through the limit block. One of the limit blocks is vertically connected to a pull rod for rotation, and the other end of the pull rod is also rotatably connected to one side of the flywheel. The second drive motor drives the flywheel to rotate, and the flywheel drives the pull rod to reciprocate, and the pull rod drives the screen to vibrate back and forth.
6. A vertical organic fertilizer pulverizer according to claim 1, characterized in that: Discharge plates are also provided at both ends of the screen, and the discharge plates extend to the outside of the box through the openings. When the screen is displaced to the left and right by the maximum distance, the ends of the discharge plates always extend out of the box.
7. A vertical organic fertilizer pulverizer according to claim 1, characterized in that: The discharging component is a transmission auger.