Raw material treatment equipment for organic fertilizer production

Abstract

The invention discloses raw material treatment equipment for organic fertilizer production, the raw material treatment equipment comprises a plurality of conveying rollers, two dispersing mechanisms, two shaking mechanisms and a crushing mechanism, each dispersing mechanism is arranged between two adjacent conveying rollers, and each dispersing mechanism comprises an equidistant moving assembly, a plurality of rod sleeves, a plurality of dispersing rods and a limiting plate; the equidistant moving assembly is arranged below the conveying rollers; the plurality of rod sleeves are respectively connected with the equidistant moving assembly; the multiple dispersing rods are slidably connected with the corresponding rod sleeves respectively, the two ends of the limiting plate are fixedly connected with the corresponding frame bodies respectively, the dispersing rods are sleeved with the shaking plate, and the two shaking assemblies are symmetrically arranged on the limiting plate; the smashing mechanism is arranged at the output end of the conveying roller. Therefore, bundle-shaped straw is dispersed and shaken in the conveying process, accumulation and blockage are prevented, the smashing efficiency and quality are guaranteed, meanwhile, hard impurities can be separated out in advance through shaking and are prevented from entering the smashing mechanism, and the service life of the smashing mechanism can be prolonged.

Description

Technical Field

[0001] This application relates to the technical field of fertilizer processing, and more particularly to a raw material processing device for the production of organic fertilizers. Background Technology

[0002] The raw materials for organic fertilizers mainly come from various crop straws, such as corn stalks and sugarcane stalks. These straws need to undergo pretreatment and fermentation processes to be transformed into high-quality organic fertilizers. Among these processes, crushing is a crucial preliminary step. Chopping the straw to a suitable size can greatly increase its specific surface area, which is conducive to the rapid action of microorganisms, thereby significantly shortening the fermentation cycle and improving fermentation efficiency and fertilizer quality.

[0003] Currently, the commonly used straw crushing process in large-scale production includes: first, collecting bundles of straw and transporting them manually or directly via conveyor belt to the feed inlet of the crusher, whereby the high-speed rotating blades inside the crusher cut, impact, and crush them to the target particle size.

[0004] However, since the straw is mostly in the form of bundles before being transported, it is large in volume and has a compact structure. Whether it is fed manually or by conveyor belt, it needs to be spread out manually to prevent the piled-up straw from blocking the feed inlet and affecting the subsequent crushing efficiency. This operation method is inefficient. In addition, during the field collection, bundling and transportation of straw, hard impurities such as stones, metal fragments, and mud may be mixed in. If these hard materials enter the crusher directly with the straw, they can easily cause the blades to chip, roll or even break, affecting the life of the crushing mechanism. Summary of the Invention

[0005] This application aims to at least partially address one of the technical problems in the related art.

[0006] Therefore, one objective of this application is to provide a raw material processing device for organic fertilizer production, which disperses and shakes bundled straw during the conveying process to prevent accumulation and blockage, and ensures crushing efficiency and quality. At the same time, shaking can separate hard impurities in advance to prevent them from entering the crushing mechanism, which helps to extend the service life of the crushing mechanism.

[0007] To achieve the above objectives, a first aspect of this application provides a raw material processing device for organic fertilizer production, comprising multiple conveying rollers, two dispersing mechanisms, two shaking mechanisms, and a crushing mechanism. The multiple conveying rollers are rotatably disposed between two frames. Each dispersing mechanism is disposed between two adjacent conveying rollers and includes an equidistant moving component, multiple sleeves, multiple dispersing rods, and a limiting plate. The equidistant moving component is disposed below each conveying roller. Multiple sleeves are arranged equidistantly and connected to the equidistant moving component. Multiple dispersing rods are slidably connected to their corresponding sleeves, and each dispersing rod has a sliding rod. The two ends of the limiting plate are fixedly connected to their respective frames, and multiple inclined grooves penetrate the limiting plate; the sliding rods are slidably connected to the inclined grooves. Each shaking mechanism includes a shaking plate and two shaking components. The shaking plate is sleeved on the dispersing rods, and the two shaking components are symmetrically disposed on the limiting plate and connected to the shaking plate. The crushing mechanism is disposed at the output end of each conveying roller.

[0008] In addition, the raw material processing equipment for organic fertilizer production proposed above in this application may also have the following additional technical features: In one embodiment of this application, the equidistant moving assembly includes a ball screw, two first sliders moving in opposite directions, a plurality of second sliders, and a plurality of connecting members hinged in a "V" shape, wherein: both ends of the ball screw are rotatably connected to the frame; the two first sliders are threadedly connected to the ball screw; the plurality of second sliders are arranged sequentially between the two first sliders and slidably connected to the ball screw; the sleeve is disposed on the first slider or the second slider; the end of the connecting member is hinged to an adjacent first slider and a second slider, or hinged to two adjacent second sliders.

[0009] In one embodiment of this application, a plurality of the inclined grooves are arranged radially from the bottom, and the vertical height of the plurality of inclined grooves is the same.

[0010] In one embodiment of this application, the shaking assembly includes a vertical plate, a spring, a roller, a cam, a toothed plate and a gear with a meshing relationship, wherein the frame is provided with a mounting plate, and the two ends of the spring are respectively connected to the mounting plate and the shaking plate; the vertical plate is vertically disposed below the shaking plate; the roller is rotatably disposed at the bottom of the vertical plate; a horizontal plate is provided on the outer sleeve, and the toothed plate is mounted on the horizontal plate; a support shaft is provided on the limiting plate, and the gear and the cam are both disposed on the support shaft, and the cam is in line contact with the roller.

[0011] In one embodiment of this application, the crushing mechanism includes a housing, a first crushing component, and two second crushing components. The housing is installed between two frames and has an arc-shaped inlet. The first crushing component is rotatably disposed inside the housing. A shell is connected to the housing, and the shell has two crushing cavities inside. The two second crushing components are rotatably disposed in the corresponding crushing cavities, and each crushing cavity has a discharge port at one end away from the housing.

[0012] In one embodiment of this application, a guide plate is provided below the conveying roller, and a first through groove is provided through the center of the guide plate.

[0013] Compared with the prior art, the present invention has at least the following beneficial effects: (1) During the conveying of straw, the multiple dispersed rods gathered together are evenly spread out by the equidistant moving component. Under the constraint of the inclined groove, the dispersed rods move upward through the straw and disperse the straw to both sides, effectively preventing the straw from accumulating and ensuring that the straw entering the crushing mechanism remains loose, avoiding clogging of the crushing mechanism, improving crushing efficiency and quality. At the same time, the dispersion of straw also helps to automatically separate hard impurities; (2) During the movement of the rod sleeve, the toothed plate is driven to move. When the toothed plate meshes with the gear, it drives the gear and the support shaft to rotate. By utilizing the structural characteristics of the cam and the spring, the shaking plate is continuously shaken, accelerating the separation of hard impurities and preventing them from entering the crushing mechanism, which helps to extend the service life of the crushing mechanism; (3) The crushing mechanism performs two crushing processes on the straw, improving the crushing effect of the straw. The second crushing component also has the function of promoting the rapid discharge of crushed material.

[0014] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the structure of a raw material processing device for organic fertilizer production according to an embodiment of this application; Figure 2 This is a cross-sectional view of a raw material processing device for organic fertilizer production according to an embodiment of this application; Figure 3 This is a schematic diagram of the dispersion mechanism in a raw material processing device for organic fertilizer production according to an embodiment of this application; Figure 4 For this application Figure 3 Enlarged structural diagram of area A in the middle; Figure 5This is a schematic diagram of the structure of a limiting plate in a raw material processing device for organic fertilizer production according to an embodiment of this application; Figure 6 This is a schematic diagram of the connection structure between the first slider and the second chute in a raw material processing device for organic fertilizer production according to an embodiment of this application; Figure 7 This is a schematic diagram of the internal structure of the crushing mechanism in a raw material processing device for organic fertilizer production according to an embodiment of this application; Figure 8 This is a schematic diagram of the structure of an isometric moving component in a raw material processing device for organic fertilizer production according to an embodiment of this application.

[0016] As shown in the figure: 1. Conveying roller; 2. Dispersing mechanism; 4. Crushing mechanism; 5. Horizontal plate; 6. Mounting plate; 7. Housing; 8. Guide plate; 9. Guide roller; 10. Frame; 11. Third through groove; 21. Equidistant moving assembly; 22. Rod sleeve; 23. Dispersing rod; 24. Limiting plate; 241. Inclined groove; 242. Second sliding groove; 25. Sliding rod; 211. Ball screw; 212. First slider; 213. Second slider; 214. Connecting piece; 31. Vibrating plate; 311. Second through groove; 32. Vibrating assembly; 321. Vertical plate; 322. Spring; 323. Roller; 324. Cam; 325. Toothed plate; 326. Gear; 327. Support shaft; 41. Box; 42. First crushing assembly; 43. Second crushing assembly; 81. First through groove. Detailed Implementation

[0017] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0018] The following description, in conjunction with the accompanying drawings, describes a raw material processing device for organic fertilizer production according to an embodiment of this application.

[0019] like Figures 1 to 8 As shown, the raw material processing equipment for organic fertilizer production in this application embodiment may include multiple conveying rollers 1, two dispersing mechanisms 2, two shaking mechanisms and a crushing mechanism 4.

[0020] Multiple conveyor rollers 1 are rotatably arranged between two frames 10.

[0021] In the embodiments of this application, multiple conveying rollers 1 are respectively connected to an external drive mechanism. The drive mechanism can drive multiple conveying rollers 1 to rotate synchronously and in the same direction to realize the conveying of straw. There is a gap between two adjacent conveying rollers 1, so that the dispersing mechanism 2 can pass through.

[0022] The dispersing mechanism 2 is disposed between two adjacent conveying rollers 1. The dispersing mechanism 2 includes an equidistant moving component 21, multiple rod sleeves 22, multiple dispersing rods 23, and a limiting plate 24. The equidistant moving component 21 is disposed below the conveying roller 1. The multiple rod sleeves 22 are arranged equidistantly in sequence and are connected to the equidistant moving component 21 respectively. The multiple dispersing rods 23 are slidably connected to the corresponding rod sleeves 22 respectively, and each dispersing rod 23 is provided with a sliding rod 25. The two ends of the limiting plate 24 are fixedly connected to the corresponding frame 10 respectively, and multiple inclined grooves 241 are penetrating the limiting plate 24. The sliding rods 25 are slidably connected to the inclined grooves 241.

[0023] It should be noted that the two distributed mechanisms are symmetrically arranged at intervals, see [reference]. Figure 2 and Figure 3 Two conveying rollers 1 are provided between the two dispersing mechanisms 2. The two dispersing mechanisms 2 can evenly disperse the bundled straw located in the middle of the conveying rollers 1 to prevent it from blocking the feed inlet of the crushing mechanism 4, thereby improving the straw crushing effect. At the same time, it also helps to separate out hard impurities such as stones that are trapped in it, preventing them from entering the crushing mechanism 4 and protecting the crushing blades.

[0024] Furthermore, the rod sleeves 22 are arranged at equal intervals along the axial direction of the conveying roller 1. The rod sleeves 22 are arranged vertically and are hollow cylindrical structures. The side wall is provided with a first groove that allows the sliding rod 25 to slide up and down. The sliding rod 25 passes through the first groove and is slidably connected to the inclined groove 241.

[0025] In one embodiment of this application, such as Figure 5 As shown, multiple inclined slots 241 are arranged radially from the bottom, and the vertical height of the multiple inclined slots 241 is the same.

[0026] It should be noted that the number of inclined troughs 241 is consistent with the number of dispersing rods 23, and the multiple inclined troughs 241 are symmetrically arranged along the vertical center line of the limiting plate 24. Among them, the inclined troughs 241 closer to the vertical center line have a smaller inclination angle, while the inclined troughs 241 farther from the vertical center line have a larger inclination angle. When the multiple dispersing rods 23 move in a dispersed manner, the inclined structure of the inclined troughs 241 guides the dispersing rods 23 to move upward, thereby dispersing the straw on the conveying roller 1, and finally making the dispersing rods 23 form a composite motion trajectory of outward and upward.

[0027] To improve the effect of the dispersing rod 23 in passing through the straw, the top of the dispersing rod 23 can be set into a conical structure, so that it can pass through the piled straw more easily.

[0028] The shaking mechanism includes a shaking plate 31 and two shaking components 32. The shaking plate 31 is sleeved on the dispersing rod 23, and the two shaking components 32 are symmetrically arranged on the limiting plate 24 and connected to the shaking plate 31.

[0029] It should be noted that the shaking plate 31 is located between two adjacent conveying rollers 1 and is slidably connected to the frame 10. The shaking plate 31 is provided with a second through groove 311 that allows the dispersing rod 23 to pass through. After the shaking assembly 32 is started, it drives the shaking plate 31 to shake up and down, and drives the straw to shake, which helps to quickly separate hard impurities.

[0030] The crushing mechanism 4 is located at the output end of the conveying roller 1.

[0031] In the embodiments of this application, the crushing mechanism 4 can crush the straw twice, which improves the crushing effect of the straw, thereby helping to facilitate subsequent rapid fermentation and also helps to facilitate rapid discharge, thus improving the overall crushing efficiency.

[0032] To further clarify the above embodiments, in one embodiment of this application, such as Figure 3 and Figure 8 As shown, the equidistant moving assembly 21 includes a ball screw 211, two first sliders 212 that move in opposite directions, a plurality of second sliders 213, and a plurality of connecting members 214 hinged in a "V" shape. The two ends of the ball screw 211 are rotatably connected to the frame 10, the two first sliders 212 are threadedly connected to the ball screw 211, the plurality of second sliders 213 are arranged sequentially between the two first sliders 212 and are slidably connected to the ball screw 211, the sleeve 22 is disposed on the first slider 212 or the second slider 213, and the ends of the connecting members 214 are hinged to adjacent first sliders 212 and second sliders 213, or hinged to two adjacent second sliders 213.

[0033] It should be noted that the ball screw 211 has two sections of threads in opposite directions, and the two first sliders 212 are respectively set on different sections of the threads. The ball screw 211 is connected to an external motor, which can drive the ball screw 211 to rotate, thereby causing the two first sliders 212 to move towards or in opposite directions.

[0034] Furthermore, the connector 214 includes two connecting plates hinged in a "V" shape. When the two first sliders 212 move away from each other, the connector 214 drives multiple second sliders 213 to move at equal intervals or together.

[0035] In the embodiments of this application, the total number of the first slider 212 and the second slider 213 is the same as the number of the sleeves 22, see [link / reference]. Figure 6 A second slide groove 242 is provided on the side wall of the limiting plate 24. The first slider 212 and the second slider 213 are slidably connected to the second slide groove 242 respectively. The second slide groove 242 is used to restrict the first slider 212 and the second slider 213 from moving along the axis of the ball screw 211.

[0036] Furthermore, such as Figure 4 As shown, the shaking assembly 32 includes a vertical plate 321, a spring 322, a roller 323, a cam 324, a toothed plate 325 and a gear 326 with a meshing relationship. The frame 10 is provided with a mounting plate 6. The two ends of the spring 322 are connected to the mounting plate 6 and the shaking plate 31 respectively. The vertical plate 321 is vertically arranged below the shaking plate 31. The roller 323 is rotatably arranged at the bottom of the vertical plate 321. The outer sleeve 22 is provided with a horizontal plate 5. The toothed plate 325 is installed on the horizontal plate 5. The limiting plate 24 is provided with a support shaft 327. The gear 326 and the cam 324 are both arranged on the support shaft 327, and the cam 324 is in line contact with the roller 323.

[0037] In the embodiments of this application, when the cam 324 is not in contact with the roller 323, the spring 322 is in its natural state, and the upper surface of the vibrating plate 31 is flush with the conveying surface of the conveying roller 1, so as not to interfere with the conveying of straw.

[0038] Specifically, see Figure 1 The frame 10 has a third through slot 11 through which the toothed plate 325 passes. When the sleeve 22 moves in a dispersed manner, it drives the horizontal plate 5 and the toothed plate 325 to move towards the gear 326. When the toothed plate 325 moves to mesh with the gear 326, it drives the gear 326 and the support shaft 327 to rotate, and then drives the cam 324 to rotate. When the protrusion of the cam 324 is in contact with the roller 323, it squeezes the roller 323 to move upward, and through the cooperation of the vertical plate 321, it drives the shaking plate 31 to move upward. At this time, the spring 322 is compressed. When the protrusion of the cam 324 is no longer in contact with the roller 323, under the action of the spring 322, it drives the shaking plate 31 to move downward. This process is repeated to achieve the shaking of the shaking plate 31, thereby accelerating the separation speed of impurities.

[0039] To further clarify the above embodiments, in one embodiment of this application, as shown in Figure X, the crushing mechanism 4 includes a housing 41, a first crushing component 42, and two second crushing components 43. The housing 41 is installed between two frames 10 and has an arc-shaped inlet. The first crushing component 42 is rotatably disposed inside the housing 41. A housing 7 is connected to the housing 41. The housing 7 has two crushing cavities inside. The two second crushing components 43 are rotatably disposed in their respective crushing cavities, and each crushing cavity has a discharge port at one end away from the housing 41.

[0040] It should be noted that, see Figure 7The first crushing component 42 includes a first rotating shaft and multiple first crushing blades. The first rotating shaft is connected to an external motor, and the multiple first crushing blades are evenly distributed on the first rotating shaft. The motor drives the rotating shaft to rotate, which in turn drives the first crushing blades to rotate at high speed, thereby achieving the first crushing of the straw. Similarly, the second crushing component 43 includes a second rotating shaft and multiple second crushing blades. The second rotating shaft is connected to an external motor, and the multiple second crushing blades are arranged on the second rotating shaft. By driving the second rotating shaft and the second crushing blades to rotate, the straw is crushed a second time. The high-speed rotating second crushing blades also help to quickly discharge the crushed straw.

[0041] Further, see Figure 2 In order to facilitate the smooth introduction of straw into the box 41, a guide roller 9 is provided directly above the conveying roller 1 near the box 41. The guide roller 9 rotates in the opposite direction to the conveying roller 1.

[0042] In one embodiment of this application, such as Figure 2 and Figure 3 As shown, a guide plate 8 is provided below the conveying roller 1, and a first through groove 81 is provided through the center of the guide plate 8.

[0043] It should be noted that the guide plate 8 is V-shaped, and the two ends of the guide plate 8 are fixedly connected to the corresponding frame 10. A trough box (not shown in the figure) can be provided below the first through groove 81. The separated impurities will pass through the first through groove 81 along the inclined guide plate 8 and fall into the trough box.

[0044] Specifically, during raw material processing, relevant technicians place the straw raw material on the conveyor roller 1. After the conveyor roller 1 is started, it drives the straw to move towards the crushing mechanism 4. At the same time, the relevant personnel control the rotation of the ball screw 211 (the ball screw 211 is a reciprocating screw), which drives the two first sliders 212 to move towards or away from each other along the axis of the ball screw 211.

[0045] When the two first sliders 212 move in opposite directions, with the cooperation of the connector 214, they drive multiple second sliders 213 to move in a dispersed manner, thereby causing multiple sleeves 22 and dispersing rods 23 to move in a dispersed manner. At the same time, under the restriction of the inclined groove 241, the slide rod 25 moves in the inclined groove 241 and drives the dispersing rod 23 to move upward, so that the dispersing rod 23 passes through the straw and drives the straw in the middle to move outward. The bundled straw is dispersed, eliminating the need for manual spreading, which is more efficient and facilitates subsequent crushing operations. It also helps to separate the impurities that are trapped.

[0046] Furthermore, as the outer sleeve 22 moves to both sides, it drives the horizontal plate 5 and the toothed plate 325 to move towards the gear 326. When the toothed plate 325 meshes with the gear 326, it drives the gear 326 and the support shaft 327 to rotate, which in turn drives the cam 324 to rotate. The cam 324 intermittently squeezes the roller 323 to move upward. When the spring 322 is compressed, the shaking plate 31 rises. When the protrusion of the cam 324 is no longer in contact with the roller 323, the compressed spring 322 pushes the shaking plate 31 to move downward quickly. This process repeats, causing the shaking plate 31 to shake continuously, so that impurities are quickly separated from the straw.

[0047] After being dispersed and separated, the straw enters the housing 41 under the action of the conveying roller 1 and the guide roller 9. Guided by the arc-shaped inlet, it comes into contact with the first crushing component 42. After being initially crushed by the first crushing component 42, it enters the housing 7 and is then discharged after being further crushed by the second crushing component 43. The dispersed straw is less likely to clog the housing 41, thus improving the straw crushing effect. At the same time, hard impurities are separated in advance, which also avoids the problem of impurities entering the housing 41 and damaging the crushing blades.

[0048] In summary, the raw material processing equipment for organic fertilizer production in this application disperses and shakes the bundled straw during the conveying process to prevent accumulation and blockage, ensuring crushing efficiency and quality. At the same time, shaking can separate hard impurities in advance, preventing them from entering the crushing mechanism and helping to extend the service life of the crushing mechanism.

[0049] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

Claims

1. A raw material processing device for organic fertilizer production, characterized in that, It includes multiple conveying rollers, two dispersing mechanisms, two shaking mechanisms, and a crushing mechanism, among which, The plurality of conveying rollers are respectively rotatably arranged between the two frames; The dispersing mechanism is disposed between two adjacent conveying rollers. The dispersing mechanism includes an equidistant moving assembly, multiple sleeves, multiple dispersing rods, and a limiting plate. The equidistant moving component is disposed below the conveying roller; The plurality of the aforementioned rod sleeves are arranged sequentially at equal intervals and are respectively connected to the equidistant moving assembly; The plurality of the dispersing rods are slidably connected to the corresponding rod sleeves, and each of the dispersing rods is provided with a sliding rod; The two ends of the limiting plate are respectively fixedly connected to the corresponding frame, and multiple inclined grooves are penetrating the limiting plate, and the sliding rod is slidably connected to the inclined grooves; The shaking mechanism includes a shaking plate and two shaking components, wherein the shaking plate is sleeved on the dispersing rod, and the two shaking components are symmetrically arranged on the limiting plate and connected to the shaking plate; The crushing mechanism is located at the output end of the conveying roller.

2. The raw material processing equipment for organic fertilizer production according to claim 1, characterized in that, The equidistant moving assembly includes a ball screw, two first sliders that move in opposite directions, multiple second sliders, and multiple connecting pieces hinged in a "V" shape, wherein; Both ends of the ball screw are rotatably connected to the frame. The two first sliders are respectively threadedly connected to the ball screw; Multiple second sliders are arranged sequentially between two first sliders and are slidably connected to the ball screw, with the sleeve disposed on the first slider or the second slider; The ends of the connector are respectively hinged to the adjacent first slider and second slider, or hinged to two adjacent second sliders.

3. The raw material processing equipment for organic fertilizer production according to claim 1, characterized in that, The plurality of inclined grooves are arranged radially from the bottom, and the vertical height of the plurality of inclined grooves is the same.

4. The raw material processing equipment for organic fertilizer production according to claim 1, characterized in that, The vibration assembly includes a vertical plate, a spring, a roller, a cam, a meshing toothed plate, and gears, wherein... The frame is provided with a mounting plate, and the two ends of the spring are respectively connected to the mounting plate and the vibrating plate; The vertical plate is positioned vertically below the shaking plate; The rollers are rotatably mounted at the bottom of the vertical plate; A cross plate is provided on the outer sleeve, and the toothed plate is mounted on the cross plate; The limiting plate is provided with a support shaft, and the gear and the cam are both mounted on the support shaft, with the cam in line contact with the roller.

5. The raw material processing equipment for organic fertilizer production according to claim 1, characterized in that, The crushing mechanism includes a housing, a first crushing component, and two second crushing components, wherein... The box is installed between the two frames, and the box is provided with an arc-shaped entrance; The first crushing component is rotatably disposed inside the housing; The box body is connected to a shell, and the shell has two crushing cavities inside. The two second crushing components are respectively rotatably arranged in the corresponding crushing cavities, and each crushing cavity has a discharge port at one end away from the box body.

6. The raw material processing equipment for organic fertilizer production according to claim 1, characterized in that, A guide plate is provided below the conveying roller, and a first through groove is provided through the center of the guide plate.

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