Organic fertilizer particles and preparation equipment and process thereof
By designing organic fertilizer granulation equipment with its own cleaning function, the problem of residual mold in organic fertilizers in existing equipment is solved, efficient granulation and automatic cleaning are achieved, and production efficiency and equipment utilization are improved.
Patent Information
- Application Number
- CN202510027955.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-04-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing organic fertilizer granulators are prone to mold in mold, which leads to subsequent production impacts and waste time when disassembly and cleaning is required.
An organic fertilizer granulation equipment with its own cleaning function was designed, using a combination of rollers, fixed rollers and elastic sheets to clean the interior of the equipment through rotation and drainage tanks.
The automatic cleaning of equipment during the granulation process of organic fertilizer is realized, which avoids mold problems, improves granulation efficiency, reduces cleaning time and reduces production costs.
Smart Images

Figure CN119819198A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of organic fertilizer particle processing, and in particular to an organic fertilizer particle and a preparation device and process thereof. Background Art
[0002] Organic fertilizer refers to organic matter mainly derived from animal and plant residues, excrement, etc., which is applied to the soil after a certain processing to provide nutrients required for plant growth. Organic fertilizer is usually in granular form, so a granulator is needed when processing organic fertilizer. The granulators in the prior art are usually closed. Since organic fertilizer will become moldy after remaining in the granulator for a long time, it will affect the subsequent production of organic fertilizer. Therefore, after granulation, the inside of the granulator needs to be disassembled and cleaned, which wastes time. Therefore, this application is proposed to address the above problems. Summary of the invention
[0003] In view of this, the technical problem to be solved by the present invention is to provide an organic fertilizer granule and a preparation device and process thereof. The organic fertilizer granulation equipment of the present invention has a self-cleaning function, thereby further improving the organic fertilizer granulation efficiency.
[0004] An organic fertilizer particle preparation device comprises a fixed frame, which is rotatably connected to two rollers, a drum is arranged between the two rollers, the drum is in contact with the two rollers, a plurality of circular holes are provided on the drum, an axle tube is rotatably connected to the fixed frame, a fixed roller is fixedly connected to the axle tube, a plurality of elastic sheets are fixedly connected to the surface of the fixed roller, the interior of the fixed roller is a hollow structure, a plurality of drainage grooves are provided on the fixed roller, and a scraper is fixedly connected inside the fixed frame.
[0005] A gear ring is fixedly connected inside the drum, a gear is fixedly connected to the shaft tube, and the gear ring and the gear are meshed for transmission.
[0006] Two limiting rings are fixedly connected to the drum, and the two rotating rollers are located between the two limiting rings.
[0007] A screen box is rotatably connected to the fixed frame, and a plurality of screen slots are provided on the screen box.
[0008] The screen box is arranged obliquely, and one end of the screen box is arranged in a V shape.
[0009] The shaft tube is fixedly connected with an eccentric wheel, the eccentric wheel is rotatably connected with a push-pull rod, the push-pull rod is fixedly connected with a slide rod, a slide groove is provided at the lower end of the screen box, and the slide rod is slidably connected in the slide groove.
[0010] The surface of the elastic sheet is arc-shaped. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0012] Figure 1 and Figure 2 It is a schematic diagram of the overall structure of an organic fertilizer granule preparation device;
[0013] Figure 3 It is the structural schematic diagram of the screen box;
[0014] Figure 4 It is a schematic diagram of the structure of the scraper;
[0015] Figure 5 It is a structural schematic diagram of the shaft tube;
[0016] Figure 6 It is a schematic diagram of the structure of the push-pull rod;
[0017] Figure 7 It is a structural schematic diagram of the drum;
[0018] Figure 8 A schematic diagram of the structure of the fixing frame. DETAILED DESCRIPTION
[0019] The present invention is described in detail with reference to the accompanying drawings in the embodiments of the present invention.
[0020] See also Figure 4-8 ,
[0021] An organic fertilizer particle preparation device comprises a fixed frame 101, wherein two rollers 102 are rotatably connected to the fixed frame 101 via bearings, a roller 103 is arranged between the two rollers 102, the roller 103 is in contact with the two rollers 102, a plurality of circular holes 104 are provided on the roller 103, an axle tube 301 is rotatably connected to the fixed frame 101 via bearings, a fixed roller 303 is fixedly connected to the axle tube 301 via bolts, a plurality of elastic sheets 304 are welded to the surface of the fixed roller 303, the interior of the fixed roller 303 is a hollow structure, a plurality of drainage grooves 305 are provided on the fixed roller 303, and a scraper 107 is fixedly connected to the fixed frame 101 via bolts.
[0022] When using the preparation equipment, the staff first adds the fertilizer to be formed into the drum 103, and then drives the shaft tube 301 to rotate through an external drive motor, and the shaft tube 301 drives the fixed roller 303 to rotate, and the fixed roller 303 drives the multiple elastic sheets 304 to rotate clockwise, and the drum 103 also rotates clockwise. When the multiple elastic sheets 304 rotate, they can come into contact with the inner wall of the drum 103, and then under the action of the extrusion force, the fertilizer can be squeezed out through the multiple circular holes 104 on the drum 103, and then the fertilizer can be squeezed out in strips. Since the drum 103 is also in a rotating state, the scraper 107 can cut off the strip fertilizer discharged from the multiple circular holes 104, thereby realizing the function of fertilizer granulation.
[0023] Since the multiple elastic sheets 304 are elastic themselves, they can fit tightly against the inner wall of the drum 103 to ensure the squeezing effect. After the granulation is completed, the residual fertilizer will become moldy if it is not cleaned up. In order to avoid affecting the subsequent production, the staff will rotatably connect the shaft tube 301 with the water pipe, pass the water source into the shaft tube 301, and then discharge it through the multiple drainage grooves 305. At the same time, the drum 103 and the shaft tube 301 are controlled to rotate, so that the inner wall of the drum 103 can be fully cleaned. Compared with conventional granulation equipment, there is no need to disassemble the equipment for cleaning, and the open structure of the present application facilitates observation of the cleaning degree, further improving the cleaning efficiency.
[0024] See also Figure 5-8 ,
[0025] A gear ring 105 is fixedly connected inside the drum 103 by bolts, and a gear 302 is fixedly connected to the shaft tube 301 by a member, and the gear ring 105 is meshed with the gear 302 for transmission.
[0026] When the shaft tube 301 rotates, the shaft tube 301 drives the gear ring 105 to mesh with the gear 302 for transmission, thereby driving the drum 103 to rotate between the two rollers 102, without the need to control the drum 103 separately.
[0027] See also Figure 4 ,
[0028] Two limiting rings 106 are fixedly connected to the drum 103 by bolts, and the two rollers 102 are located between the two limiting rings 106 .
[0029] The two limiting rings 106 have the function of limiting the position of the roller 103 . The two limiting rings 106 can be stuck on the two rotating rollers 102 , so that when the roller 103 rotates, the roller 103 can be prevented from being separated from the two rotating rollers 102 .
[0030] See also Figure 1-3 ,
[0031] A screen box 201 is rotatably connected to the fixed frame 101 via an axis, and a plurality of screen slots 203 are provided on the screen box 201 .
[0032] The staff places the fertilizer to be formed on the screen box 201, and the fertilizer can be discharged downward through the screen slot 203 and then fall into the designated position to be formed, while the impurities in the fertilizer may be isolated in the screen box 201, thereby achieving the function of preliminary screening of the fertilizer and ensuring the overall quality of the fertilizer particles.
[0033] See also Figure 6 ,
[0034] The screen box 201 is inclined, and one end of the screen box 201 is set in a V shape. After the fertilizer enters the screen box 201, it can automatically slide down along the slope, and the fertilizer is discharged through multiple screen slots 203 to avoid fertilizer accumulation. The V-shaped design can prevent impurities from being discharged along the slope, thereby realizing the function of collecting impurities.
[0035] See also Figure 6 ,
[0036] The shaft tube 301 is fixedly connected with an eccentric wheel 401 through a key, the eccentric wheel 401 is rotatably connected with a push-pull rod 402 through a bearing, the push-pull rod 402 is fixedly connected with a slide rod 403 through bolts, and a slide groove 202 is provided at the lower end of the screen box 201, and the slide rod 403 is slidably connected in the slide groove 202.
[0037] When the shaft tube 301 rotates, the eccentric wheel 401 is driven to rotate, and then the push-pull rod 402 can be used to make the slide bar 403 slide back and forth in the slide groove 202, and at the same time make the screen box 201 rotate back and forth, thereby promoting the sliding of fertilizer and improving the screening efficiency of fertilizer.
[0038] See also Figure 6 ,
[0039] The surface of the elastic sheet 304 is arc-shaped, and the arc-shaped elastic sheet 304 can better fit on the inner wall of the drum 103, thereby achieving the function of granulating the fertilizer.
[0040] See also Figure 6 ,
[0041] A gap is provided between each of the adjacent elastic sheets 304 , and the gap is convenient for draining water, thereby achieving the function of cleaning the drum 103 .
[0042] A process for preparing organic fertilizer granules, the method comprising the following steps:
[0043] Step 1: Add the fertilizer to be formed into the drum 103, and then drive the shaft tube 301 to rotate through an external drive motor;
[0044] Step 2: The multiple elastic sheets 304 rotate to come into contact with the inner wall of the drum 103, and the fertilizer is squeezed out through the multiple circular holes 104 on the drum 103 under the action of the extrusion force, and the fertilizer is squeezed out in strips;
[0045] Step 3: The scraper 107 cuts the strip-shaped fertilizer discharged from the plurality of circular holes 104 to achieve the function of fertilizer granulation;
[0046] Step 4: Collect and package the fertilizer particles;
[0047] Step 5: Let water flow into the shaft tube 301 and then drain it through the multiple drainage grooves 305 . At the same time, control the drum 103 and the shaft tube 301 to rotate to fully clean the inner wall of the drum 103 .
[0048] The invention discloses an organic fertilizer particle, whose raw materials include: cow dung, pig dung, straw, rapeseed residue, bone meal and bean cake.
Claims
1. An organic fertilizer granule preparation device, characterized in that: The invention comprises a fixed frame (101), wherein two rollers (102) are rotatably connected to the fixed frame (101), a roller (103) is arranged between the two rollers (102), the roller (103) is in contact with the two rollers (102), a plurality of circular holes (104) are provided on the roller (103), an axle tube (301) is rotatably connected to the fixed frame (101), a fixed roller (303) is fixedly connected to the axle tube (301), a plurality of elastic sheets (304) are fixedly connected to the surface of the fixed roller (303), the interior of the fixed roller (303) is a hollow structure, a plurality of drainage grooves (305) are provided on the fixed roller (303), and a scraper (107) is fixedly connected inside the fixed frame (101).
2. The organic fertilizer granule preparation device according to claim 1, characterized in that: A gear ring (105) is fixedly connected inside the roller (103), a gear (302) is fixedly connected to the shaft tube (301), and the gear ring (105) and the gear (302) are meshed for transmission.
3. The organic fertilizer granule preparation device according to claim 2, characterized in that: The drum (103) is fixedly connected to two limiting rings (106), and the two rotating rollers (102) are located between the two limiting rings (106).
4. The organic fertilizer granule preparation device according to claim 3, characterized in that: A screen box (201) is rotatably connected to the fixed frame (101), and a plurality of screen slots (203) are provided on the screen box (201).
5. The organic fertilizer granule preparation device according to claim 4, characterized in that: The screen box (201) is arranged to be inclined, and one end of the screen box (201) is arranged to be V-shaped.
6. The organic fertilizer granule preparation device according to claim 5, characterized in that: The shaft tube (301) is fixedly connected to an eccentric wheel (401), a push-pull rod (402) is rotatably connected to the eccentric wheel (401), a slide rod (403) is fixedly connected to the push-pull rod (402), a slide groove (202) is provided at the lower end of the screen box (201), and the slide rod (403) is slidably connected in the slide groove (202).
7. The organic fertilizer granule preparation device according to claim 1, characterized in that: The surface of the elastic sheet (304) is arc-shaped.
8. The organic fertilizer granule preparation device according to claim 1, characterized in that: A gap is provided between each of the adjacent elastic sheets (304).
9. A process for preparing organic fertilizer particles, characterized in that: The method comprises the following steps: Step 1: Add the fertilizer to be formed into the drum (103), and then drive the shaft tube (301) to rotate through an external drive motor; Step 2: The plurality of elastic sheets (304) rotate to come into contact with the inner wall of the roller (103), and under the action of the extrusion force, the fertilizer is extruded through the plurality of circular holes (104) on the roller (103), and the fertilizer is extruded in the form of strips; Step 3: The scraper (107) cuts the strip-shaped fertilizer discharged from the plurality of circular holes (104) to achieve the function of fertilizer granulation; Step 4: Collect and package the fertilizer particles; Step 5: Let water flow into the shaft tube (301) and then drain it through the multiple drainage grooves (305). At the same time, the drum (103) and the shaft tube (301) are controlled to rotate to fully clean the inner wall of the drum (103).
10. An organic fertilizer granule, the raw materials of which include: Cow dung, pig manure, straw, rapeseed residue, bone meal and bean cake.