Crushing machine for organic fertilizer production
By designing a detachable crushing teeth installation method, the problem of difficulty in replacing crushing teeth after wear by the existing organic fertilizer crusher is solved, and the rapid replacement of crushing teeth and the improvement of working efficiency is achieved.
Patent Information
- Application Number
- CN202421226277.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-31
AI Technical Summary
After long-term use of the existing organic fertilizer crusher, the crushing teeth will wear or be damaged, and the entire shaft and crushing teeth need to be replaced, which is time-consuming and labor-intensive and reduces work efficiency.
A crusher for organic fertilizer production is designed, whose crushing teeth are removably fixed to the cutting plate, allowing for individual replacement of crushing teeth, simplifying the replacement process.
It realizes rapid replacement of crushed teeth, saves time and effort, reduces labor intensity, and improves work efficiency.
Smart Images

Figure CN222551055U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of organic fertilizer production and processing, and specifically relates to a pulverizer for organic fertilizer production. Background Art
[0002] In the production process of organic fertilizer, different raw materials need to be crushed and then mixed, so that the produced organic fertilizer has good quality and is of great help to crops. However, the existing organic fertilizer crushers have the following problems: after long-term use, the crushing teeth of the crusher will be worn or even damaged, affecting the crushing effect and efficiency. The crushing teeth are fixed on the rotating shaft, and a single crushing tooth cannot be replaced. If it is damaged, the entire rotating shaft together with the crushing teeth needs to be replaced, which is time-consuming and labor-intensive, with high manual labor intensity, and reduces work efficiency. Summary of the invention
[0003] In order to overcome the problem that the crushing teeth of the crusher will be worn or even damaged after long-term use, if damaged, the entire rotating shaft together with the crushing teeth needs to be replaced, resulting in low work efficiency, the utility model provides a crusher for organic fertilizer production; the crushing teeth of the utility model are fixedly mounted on the cutter disc in a detachable manner, when the crushing teeth need to be replaced, it is only necessary to disassemble and assemble the corresponding crushing teeth, thereby realizing rapid replacement of the crushing teeth, saving time and labor, reducing manual labor intensity, and improving work efficiency.
[0004] To achieve the above purpose, the utility model is realized through the following technical scheme: a pulverizer for organic fertilizer production mainly includes a frame, a lower hopper, a rotating shaft I, a rotating shaft II, a motor, a coupling, a gear, a cutter disc, a crushing tooth, a limit plate, a filter screen plate, and a discharge hopper. The lower hopper is installed on the top of the frame through a screw and a fastening nut. The lower hopper is divided into an inverted cone lower trough and a rectangular crushing trough. The rotating shaft I and the rotating shaft II penetrate the rectangular crushing trough and are installed inside the rectangular crushing trough through a ball bearing. The motor is installed at the end of the lower hopper. The rotating shaft I is connected to the motor through a coupling. The other ends of the rotating shaft I and the rotating shaft II are equipped with mutually meshing gears. The rotating shaft I and the rotating shaft II are connected through gear transmission. The cutter disc is staggered on the rotating shaft I and the rotating shaft II. The crushing teeth are detachably installed on the cutter disc. The limit plate is installed on the inner wall of the rectangular crushing trough. The limit plate and the cutter disc are staggered. The filter screen plate is installed inside the rectangular crushing trough, located directly below the cutter disc, and the discharge hopper is installed inside the frame, located directly below the lower hopper.
[0005] A support plate is installed on the frame, a slide groove is provided on the support plate, and the collection box can be slidably installed on the slide groove.
[0006] A protective cover is installed on the top of the frame and is located on one side of the motor. The protective cover seals the coupling inside.
[0007] The filter sieve plate is evenly provided with feeding holes, and the filter sieve plate is a semicircular arc structure, which matches the shape of the knife disc.
[0008] Beneficial effects of the utility model:
[0009] The crushing teeth of the utility model are fixedly mounted on the cutter disc in a detachable manner, and are easy to install and disassemble. When the crushing teeth need to be replaced, only the corresponding crushing teeth need to be disassembled and installed, thereby realizing rapid replacement of the crushing teeth, saving time and labor, reducing manual labor intensity, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is an isometric schematic diagram of the utility model.
[0011] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.
[0012] Figure 3 It is a three-dimensional schematic diagram of the utility model.
[0013] Figure 4 It is a top view of the utility model.
[0014] Figure 5 This is a partial cutaway diagram of the utility model. Figure 1 .
[0015] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle.
[0016] Figure 7 This is a partial cutaway diagram of the utility model. Figure 2 .
[0017] Figure 8 This is a partial cutaway diagram of the utility model. Figure 3 . DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.
[0019] The utility model discloses a pulverizer for organic fertilizer production, which mainly comprises a frame 1, a lower hopper 2, a rotating shaft I3, a rotating shaft II4, a motor 5, a coupling 6, a gear 7, a cutter disc 8, a crushing tooth 9, a limit plate 10, a filter screen disc 11, and a discharging hopper 12. The lower hopper 2 is installed on the top of the frame 1 through a screw and a fastening nut. The lower hopper 2 is divided into an inverted cone lower trough 21 and a rectangular crushing trough 22. The rotating shaft I3 and the rotating shaft II4 penetrate the rectangular crushing trough 22 and are installed inside the rectangular crushing trough 22 through a ball bearing. The motor 5 is installed on the upper surface of the frame 1. At the end of the lower hopper 2, the rotating shaft I3 is connected to the motor 5 through the coupling 6, and the other ends of the rotating shaft I3 and the rotating shaft II4 are equipped with gears 7 that mesh with each other. The rotating shaft I3 and the rotating shaft II4 are connected through the gear 7. The cutter discs 8 are staggeredly installed on the rotating shaft I3 and the rotating shaft II4, and the crushing teeth 9 are detachably installed on the cutter disc 8. The limit plate 10 is installed on the inner wall of the rectangular crushing groove 22, and the limit plate 10 and the cutter disc 8 are staggered. The filter screen plate 11 is installed inside the rectangular crushing groove 22, directly below the cutter disc 8, and the discharge hopper 12 is installed inside the frame 1, directly below the lower hopper 2.
[0020] During crushing, the raw material is put into the inverted cone-shaped discharge trough 21 of the discharge hopper 2, and then the motor 5 is started. The motor 5 drives the rotating shaft I3 to rotate, and drives the rotating shaft II4 to rotate through the gear 7 transmission, thereby realizing the rotation of the cutter disc 8 and the crushing teeth 9 on the rotating shaft I3 and the rotating shaft II4. The crushing teeth 9 crush the raw material, and the cutter disc 8 and the crushing teeth 9 drive the raw material into the rectangular crushing trough 22. After the high-speed collision, knocking and friction between the crushing teeth 9 and the limit plate 10, as well as the collision, knocking and friction between the materials, the crushing effect and quality are effectively guaranteed. The larger organic fertilizer raw materials remain in the rectangular crushing trough 22 for further crushing. After the grinding is completed, the smaller raw material particles fall to the discharge hole 111 of the filter screen plate 11 and the guiding effect of the discharge hopper 12. The organic fertilizer raw materials are collected in the collecting box 14. After working for a long time, the collecting box 14 is full of crushed organic fertilizer raw materials. The collecting box 14 is manually held and pushed out from the slide 131 on the support plate 13 to transport the organic fertilizer raw materials to the next processing step. After the transportation is completed, the collecting box 14 is placed back on the slide 131. After the pulverizer is used for a long time, the pulverizing teeth 9 will be worn or even damaged, affecting the pulverizing effect and pulverizing efficiency. The pulverizing teeth 9 provided in the utility model are fixedly mounted on the cutter disc 8 in a detachable manner, which is convenient to install and disassemble. When the pulverizing teeth 9 need to be replaced, only the corresponding pulverizing teeth 9 need to be disassembled, thereby realizing the rapid replacement of the pulverizing teeth 9, saving time and labor, reducing manual labor intensity, and improving work efficiency.
[0021] like Figure 1 , Figure 3 , Figure 5 , Figure 8As shown, the frame 1 is provided with a support plate 13, the support plate 13 is provided with a slide groove 131, and the collection box 14 can be slidably installed on the slide groove 131, as shown in FIG. Figure 5 , Figure 6 As shown, the filter sieve plate 11 is evenly provided with feeding holes 111, and the filter sieve plate 11 is a semicircular arc structure, which matches the shape of the cutter disc 8; during the working process, the larger organic fertilizer raw materials remain on the filter sieve plate 11 to continue to be crushed, and the smaller organic fertilizer raw material particles fall into the collection box 14 through the feeding holes 111 of the filter sieve plate 11 for collection. After working for a long time, the collection box 14 is full of crushed organic fertilizer raw materials. The collection box 14 is manually held and pushed out from the chute 131 on the support plate 13 to transport the organic fertilizer raw materials to the next processing step. After the transportation is completed, the collection box 14 is placed back on the chute 131.
[0022] like Figure 1 , Figure 3 , Figure 4 , Figure 8 As shown, a protective cover 15 is installed on the top of the frame 1, located on one side of the motor 5, and the protective cover 15 seals the coupling 6 inside; the protective cover 15 has a dust-proof function.
[0023] Working process:
[0024] During crushing, the raw material is put into the inverted cone-shaped discharge trough 21 of the discharge hopper 2, and then the motor 5 is started. The motor 5 drives the rotating shaft I3 to rotate, and drives the rotating shaft II4 to rotate through the gear 7 transmission, thereby realizing the rotation of the cutter disc 8 and the crushing teeth 9 on the rotating shaft I3 and the rotating shaft II4. The crushing teeth 9 crush the raw material, and the cutter disc 8 and the crushing teeth 9 drive the raw material into the rectangular crushing trough 22. After the high-speed collision, knocking and friction between the crushing teeth 9 and the limit plate 10, as well as the collision, knocking and friction between the materials, the crushing effect and quality are effectively guaranteed. The larger organic fertilizer raw materials remain in the rectangular crushing trough 22 for further crushing. After the grinding is completed, the smaller raw material particles fall to the discharge hole 111 of the filter screen plate 11 and the guiding effect of the discharge hopper 12. The organic fertilizer raw materials are collected in the collecting box 14. After working for a long time, the collecting box 14 is full of crushed organic fertilizer raw materials. The collecting box 14 is manually held and pushed out from the slide 131 on the support plate 13 to transport the organic fertilizer raw materials to the next processing step. After the transportation is completed, the collecting box 14 is placed back on the slide 131. After the pulverizer is used for a long time, the pulverizing teeth 9 will be worn or even damaged, affecting the pulverizing effect and pulverizing efficiency. The pulverizing teeth 9 provided in the utility model are fixedly mounted on the cutter disc 8 in a detachable manner, which is convenient to install and disassemble. When the pulverizing teeth 9 need to be replaced, only the corresponding pulverizing teeth 9 need to be disassembled, thereby realizing the rapid replacement of the pulverizing teeth 9, saving time and labor, reducing manual labor intensity, and improving work efficiency.
[0025] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.
Claims
1. A pulverizer for organic fertilizer production, characterized in that: The organic fertilizer production pulverizer comprises a frame (1), a lower hopper (2), a rotating shaft I (3), a rotating shaft II (4), a motor (5), a coupling (6), a gear (7), a cutter disc (8), a crushing tooth (9), a limit plate (10), a filter screen disc (11), and a discharge hopper (12). The lower hopper (2) is mounted on the top of the frame (1) via a screw and a fastening nut. The lower hopper (2) is divided into two parts, namely, an inverted cone-shaped lower trough (21) and a rectangular crushing trough (22). The rotating shaft I (3) and the rotating shaft II (4) penetrate the rectangular crushing trough (22) and are mounted inside the rectangular crushing trough (22) via a ball bearing. The motor (5) is mounted at the end of the lower hopper (2). The rotating shaft I (3) is mounted on the top of the lower hopper (2). ) is connected to the motor (5) through a coupling (6); gears (7) meshing with each other are installed on the other ends of the rotating shaft I (3) and the rotating shaft II (4); the rotating shaft I (3) and the rotating shaft II (4) are connected to each other through the gear (7); the cutter discs (8) are staggeredly installed on the rotating shaft I (3) and the rotating shaft II (4); the crushing teeth (9) are detachably installed on the cutter discs (8); the limit plates (10) are installed on the inner wall of the rectangular crushing groove (22); the limit plates (10) and the cutter discs (8) are staggered; the filter screen discs (11) are installed inside the rectangular crushing groove (22) and are located directly below the cutter discs (8); and the discharge hopper (12) is installed inside the frame (1) and is located directly below the lower hopper (2).
2. A pulverizer for producing organic fertilizer according to claim 1, characterized in that: A support plate (13) is installed on the frame (1), a slide groove (131) is provided on the support plate (13), and the collection box (14) can be slidably installed on the slide groove (131).
3. A pulverizer for producing organic fertilizer according to claim 1 or 2, characterized in that: A protective cover (15) is installed on the top of the frame (1) and is located on one side of the motor (5). The protective cover (15) seals the coupling (6) inside.
4. A pulverizer for producing organic fertilizer according to claim 1 or 2, characterized in that: The filter sieve disc (11) is evenly provided with material discharge holes (111), and the filter sieve disc (11) is a semicircular arc structure, matching the shape of the knife disc (8).