Anti-adhesion extrusion granulator for organic fertilizer production
By designing an anti-adhesive mechanism in the organic fertilizer granulator, and using the combination of the toggle plate, spring and cam, the problem of organic fertilizer raw materials adhering to the brush is solved, the cleaning effect and granulation efficiency are improved, and raw material waste is reduced.
Patent Information
- Application Number
- CN202421913888.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-08
AI Technical Summary
During the production process of organic fertilizer, when the hard bristle brush comes into contact with the granulation shaft, it is easy to cause the organic fertilizer raw materials to adhere to the brush, affecting the cleaning effect and increasing waste of raw materials.
An extrusion granulator including a granulation box, a granulation roller, a brush and an anti-stick mechanism is designed. The anti-stick mechanism realizes the pulling and disengagement of the organic fertilizer raw materials on the brush through the cooperation of the toggle plate, spring and cam, improving the cleaning effect.
It effectively avoids excessive adhesion of organic fertilizer raw materials on the surface of the granulation roller, improves the cleaning effect of the brush on the granulation roller, reduces waste of raw materials, and ensures the stability of the granulation effect.
Smart Images

Figure CN222956343U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of organic fertilizer production granulation, and particularly relates to an anti - adhesion extrusion granulator for organic fertilizer production. Background Art
[0002] Organic fertilizers are made from organic wastes such as animal and plant residues, crop straws, and manure through microorganisms. In order to facilitate the transportation and storage of organic fertilizers, granulators are usually used to process organic fertilizers into granular form during the production and processing of organic fertilizers.
[0003] After retrieval, the Chinese patent "A pair - roll extrusion granulator" with the authorization announcement number "CN220443776U" realizes the cleaning of the surfaces of two granulation shafts through a granulation box, a first rigid brush, a second rigid brush, a first elastic connecting shaft, and a second elastic connecting shaft, thereby reducing the waste of organic fertilizer raw materials.
[0004] Due to the certain adhesiveness of organic fertilizers, when the first rigid brush and the second rigid brush contact the granulation shaft, it is easy for organic fertilizer raw materials to adhere to the first rigid brush and the second rigid brush, thereby affecting the cleaning effect of the granulation shaft.
[0005] Therefore, an anti - adhesion extrusion granulator for organic fertilizer production is proposed to solve the above problems. Content of the Utility Model
[0006] The purpose of the utility model is to provide an anti - adhesion extrusion granulator for organic fertilizer production to solve the above problems, and improve the problem that organic fertilizer raw materials are easily adhered to the first rigid brush and the second rigid brush.
[0007] The utility model realizes the above purpose through the following technical solutions. An anti - adhesion extrusion granulator for organic fertilizer production includes: a granulation box, the inner wall of the granulation box is rotatably connected with two granulation rollers, both sides of the inner wall of the granulation box are fixedly connected with brushes, and one side of the brush contacts the surface of the granulation roller; an anti - adhesion mechanism, the anti - adhesion mechanism is arranged on the surface of the granulation box; wherein, the anti - adhesion mechanism includes a shifting plate slidably connected to both sides of the inner wall of the granulation box, the front end of the shifting plate is fixedly connected with a connecting frame, the bottom of the connecting frame is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected to the top of the granulation box, one end of the granulation roller is fixedly connected with a cam, and the top of the granulation box is fixedly connected with a feed hopper. By using the first spring, the cam and the connecting frame, the granulation roller drives the two shifting plates to reciprocate up and down during rotation, thereby realizing that the shifting plates shift the organic fertilizer raw materials adhered to the brushes, thus realizing that the organic fertilizer raw materials are separated from the brushes, improving the cleaning effect of the brushes on the granulation roller, and avoiding excessive adhesion of raw materials on the surface of the granulation roller.
[0008] Preferably, both sides of the inner wall of the feed hopper are fixedly connected with inclined plates, the inner wall of the inclined plates is slidably connected with a slide, and the top of the slide is fixedly connected with a smooth plate. The inclined plates and the smooth plates are used to control the feeding of the granulation box, avoid excessive feeding of raw materials, which causes the granulation roller to be unable to effectively process the raw materials and causes adhesion, and ensure the granulation effect of the granulation roller on the organic fertilizer.
[0009] Preferably, the top of the slide is fixedly connected with second springs distributed in equal rows, and the other end of the second spring is fixedly connected to the bottom of the inclined plate.
[0010] Preferably, a sliding block is fixedly connected to the bottom of the slide, and active frames are slidably connected to both sides of the inner wall of the feed hopper, and one side of the active frame contacts the bottom of the sliding block.
[0011] Preferably, a third spring is fixedly connected to one side of the active frame, and the other end of the third spring is fixedly connected to one side of the granulation box. The cam, the slider, the active frame, the second spring and the third spring are used to realize the reciprocating movement of the smooth plate on the inclined plate, thereby ensuring the orderly discharge of raw materials in the feed hopper and preventing the raw materials from being blocked in the feed hopper.
[0012] Preferably, baffles are fixedly connected to both sides of the inner wall of the granulation box, and the bottom of the baffle forms an angle with the horizontal plane. The baffles are used to prevent the raw materials from falling on the brush and reduce the amount of raw materials adhering to the brush.
[0013] Preferably, the bottom of the sliding block forms an angle with the horizontal plane.
[0014] Preferably, the top of the toggle plate is curved in an arc shape.
[0015] The beneficial effects of the utility model are:
[0016] 1. The first spring, the cam and the connecting frame are used to drive the two toggle plates to move up and down during the rotation of the granulating roller, so that the toggle plates can toggle the organic fertilizer raw materials adhered to the brush, thereby separating the organic fertilizer raw materials from the brush, improving the cleaning effect of the brush on the granulating roller, and avoiding excessive adhesion of the raw materials on the surface of the granulating roller;
[0017] 2. The inclined plate and the smooth plate are used to control the feeding of the granulation box, avoiding excessive feeding of raw materials, which causes the granulation roller to be unable to effectively process the raw materials and cause adhesion, thus ensuring the granulation effect of the granulation roller on organic fertilizer;
[0018] 3. The cam, slider, active frame, second spring and third spring are used to realize the reciprocating movement of the smooth plate on the inclined plate, ensuring the orderly discharge of raw materials in the feed hopper and avoiding the blockage of raw materials in the feed hopper. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a cross-sectional view of the granulation box and the feed hopper of the utility model;
[0021] Figure 3 This is a schematic diagram of the anti-sticking mechanism structure of the utility model;
[0022] Figure 4 for Figure 3 A is an enlarged view of the middle image.
[0023] In the figure: 1, granulation box; 2, granulation roller; 3, brush; 4, anti-sticking mechanism; 41, feed hopper; 42, toggle plate; 43, connecting frame; 44, cam; 45, first spring; 46, inclined plate; 47, smooth plate; 48, slide; 49, second spring; 410, slider; 411, active frame; 412, third spring; 413, baffle. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] When implementing: Figures 1-4 As shown, an anti-sticking extrusion granulator for organic fertilizer production comprises: a granulation box 1, the inner wall of the granulation box 1 is rotatably connected with two granulation rollers 2, both sides of the inner wall of the granulation box 1 are fixedly connected with brushes 3, one side of the brush 3 contacts the surface of the granulation roller 2; an anti-sticking mechanism 4, the anti-sticking mechanism 4 is arranged on the surface of the granulation box 1; wherein the anti-sticking mechanism 4 comprises a toggle plate 42 slidably connected to both sides of the inner wall of the granulation box 1, the front end of the toggle plate 42 is fixedly connected with a connecting frame 43, the bottom of the connecting frame 43 is fixedly connected with a first spring 45, the bottom end of the first spring 45 is fixedly connected to the top of the granulation box 1, one end of the granulation roller 2 is fixedly connected with a cam 44, the top of the granulation box 1 is fixedly connected with a feed hopper 41, the top of the toggle plate 42 is curved in an arc shape, both sides of the inner wall of the granulation box 1 are fixedly connected with baffles 413, and the bottom of the baffle 413 forms an angle with the horizontal plane.
[0026] One end of the granulating roller 2 is fixedly connected with a first gear, and the two first gears are meshed with each other. The rear end of the granulating box 1 is fixedly connected with two servo motors. Both sides of the inner wall of the granulating roller 2 are rotatably connected with stirring shafts. One end of the stirring shaft is fixedly connected with a second gear, and the two second gears are meshed with each other. The output shaft of one of the servo motors is fixedly connected to one end of one of the first gears, and the output shaft of the other servo motor is fixedly connected to one end of one of the second gears. The rear end of the granulating box 1 is fixedly connected with a filter frame.
[0027] The bristles on the brush 3 are made of a relatively hard nylon component, and the specific model can be selected according to actual needs and will not be elaborated here.
[0028] Manually turn on the power switch on the granulating box 1. The two servo motors are powered on, and their output shafts rotate to drive the granulating roller 2 and the stirring shaft to rotate through the first gear and the second gear. The organic fertilizer raw materials are poured onto the granulating roller 2 through the feed hopper 41. The two granulating rollers 2 rotate to extrude and granulate the raw materials and drive the cam 44 to rotate. Since the bristles on the brush 3 abut against the surface of the granulating roller 2, the brush 3 cleans the surface of the granulating roller 2. The highest point of the cam 44 rotates and abuts against the bottom of the connecting frame 43, pushing the connecting frame 43 and the dialing plate 42 upward. The upward movement of the dialing plate 42 pushes the bristles on the brush 3 upward. The highest point of the cam 44 rotates away from the connecting frame 43, and the elastic force of the first spring 45 pulls the connecting frame 43 and the dialing plate 42 downward. Since the bristles made of the relatively hard nylon component have a certain resilience, the dialing plate 42 moves away from the bristles, causing the bristles to reset and the raw materials adhered to the bristles to fall off. When not in operation, manually turn off the power switch on the granulating box 1.
[0029] As Figure 3 As shown, both sides of the inner wall of the feed hopper 41 are fixedly connected with inclined plates 46. The inner wall of the inclined plate 46 is slidably connected with a sliding frame 48. The top of the sliding frame 48 is fixedly connected with a smooth plate 47. The top of the sliding frame 48 is fixedly connected with equally arranged second springs 49. The other end of the second spring 49 is fixedly connected to the bottom of the inclined plate 46. The bottom of the sliding frame 48 is fixedly connected with a slider 410. Both sides of the inner wall of the feed hopper 41 are slidably connected with a driving frame 411. One side of the driving frame 411 contacts the bottom of the slider 410. One side of the driving frame 411 is fixedly connected with a third spring 412. The other end of the third spring 412 is fixedly connected to one side of the granulating box 1. The bottom of the slider 410 forms an angle with the horizontal plane.
[0030] The granulating roller 2 rotates to drive the cam 44 to rotate. The highest point of the cam 44 rotates onto the active frame 411, pushing the active frame 411 to move. The active frame 411 moves and pushes against the inclined surface at the bottom of the slider 410, causing the carriage 48 and the smooth plate 47 to move upward. The highest point of the cam 44 moves away from the active frame 411, and the elastic force of the third spring 412 pulls the active frame 411 to move. At this time, the elastic force of the second spring 49 and the gravity of the raw materials on the smooth plate 47 push the smooth plate 47 to move downward, enabling the raw materials on the smooth plate 47 to be discharged orderly.
[0031] When the present utility model is in use, manually turn on the power switch on the granulating box 1 to drive the granulating roller 2 to rotate. The organic fertilizer raw materials are poured onto the two smooth plates 47 through the feed hopper 41, so that an appropriate amount of materials are poured onto the granulating roller 2. The two granulating rollers 2 rotate to extrude and granulate the raw materials and drive the cam 44 to rotate. Since the bristles on the brush 3 abut against the surface of the granulating roller 2, the brush 3 cleans the surface of the granulating roller 2. The highest point of the cam 44 rotates and abuts against the bottom of the connecting frame 43, pushing the connecting frame 43 and the dialing plate 42 to move upward. The upward movement of the dialing plate 42 pushes the bristles on the brush 3 upward. The highest point of the cam 44 rotates away from the connecting frame 43, and the elastic force of the first spring 45 pulls the connecting frame 43 and the dialing plate 42 to move downward. Since the bristles of the relatively hard nylon component have a certain resilience, the dialing plate 42 moves away from the bristles, causing the bristles to reset and the raw materials adhered to the bristles to fall off.
[0032] It should be noted that in the above description, the servo motor, the granulating roller 2, etc. are all devices with relatively mature applications in the prior art. The specific models can be selected according to actual needs. At the same time, the power supply of the servo motor can be an internal power supply or a mains power supply. The specific power supply method is selected according to the situation and will not be elaborated here.
[0033] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An anti-adhesion extrusion granulator for organic fertilizer production, characterized in that: include: A granulation box (1), wherein two granulation rollers (2) are rotatably connected to the inner wall of the granulation box (1), brushes (3) are fixedly connected to both sides of the inner wall of the granulation box (1), and one side of the brush (3) contacts the surface of the granulation roller (2); An anti-sticking mechanism (4), wherein the anti-sticking mechanism (4) is arranged on the surface of the granulation box (1); The anti-sticking mechanism (4) comprises a toggle plate (42) slidably connected to both sides of the inner wall of the granulation box (1); the front end of the toggle plate (42) is fixedly connected to a connecting frame (43); the bottom of the connecting frame (43) is fixedly connected to a first spring (45); the bottom end of the first spring (45) is fixedly connected to the top of the granulation box (1); one end of the granulation roller (2) is fixedly connected to a cam (44); and the top of the granulation box (1) is fixedly connected to a feed hopper (41).
2. The anti-adhesion extrusion granulator for producing organic fertilizer according to claim 1, characterized in that: Inclined plates (46) are fixedly connected to both sides of the inner wall of the feed hopper (41), a slide frame (48) is slidably connected to the inner wall of the inclined plate (46), and a smooth plate (47) is fixedly connected to the top of the slide frame (48).
3. A kind of anti-adhesion extrusion granulator for organic fertilizer production according to claim 2, characterized in that: The top of the slide (48) is fixedly connected to second springs (49) distributed in equal rows, and the other end of the second spring (49) is fixedly connected to the bottom of the inclined plate (46).
4. The anti-adhesion extrusion granulator for producing organic fertilizer according to claim 3, characterized in that: The bottom of the slide frame (48) is fixedly connected to a slider (410), and both sides of the inner wall of the feed hopper (41) are slidably connected to active frames (411), and one side of the active frame (411) contacts the bottom of the slider (410).
5. The anti-adhesion extrusion granulator for producing organic fertilizer according to claim 4, characterized in that: A third spring (412) is fixedly connected to one side of the active frame (411), and the other end of the third spring (412) is fixedly connected to one side of the granulation box (1).
6. The anti-adhesion extrusion granulator for organic fertilizer production according to claim 1, characterized in that: Baffles (413) are fixedly connected to both sides of the inner wall of the granulation box (1), and the bottom of the baffle (413) forms an angle with the horizontal plane.
7. The anti-adhesion extrusion granulator for producing organic fertilizer according to claim 4, characterized in that: The bottom of the sliding block (410) forms an angle with the horizontal plane.
8. The anti-adhesion extrusion granulator for organic fertilizer production according to claim 1, characterized in that: The top of the toggle plate (42) is curved in an arc shape.
Citation Information
Patent Citations
Double-roller extrusion granulator
CN220443776U