Crushing device for organic fertilizer production

By employing a dual-rotor design and a sliding cylinder filter structure, the problem of uneven crushing in organic fertilizer production is solved, achieving efficient crushing and uniform screening, thereby improving the efficiency and quality of organic fertilizer production.

CN223714639UActive Publication Date: 2025-12-26MAOMING MINGFU BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520033389.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-26
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

The existing organic fertilizer production equipment has poor crushing effect, resulting in uneven straw and branch fragments, which requires additional filtration procedures and affects processing efficiency.

Method used

The device employs a dual-rotor design, with the first rotor revolving around the second rotor and rotating on its own axis. Combined with a sliding cylinder and mesh filter, it achieves multi-directional rotary cutting and crushing, and undergoes secondary crushing through the sliding cylinder to ensure uniform particle size.

Benefits of technology

It improves the crushing effect and efficiency of organic fertilizer raw materials, ensures the uniformity of the crushed material, facilitates subsequent biological treatment, and enhances processing efficiency and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crushing device for organic fertilizer production, which is applied to the technical field of organic fertilizer production and comprises a crushing tank, a motor is bolted on one side outside the crushing tank, the output end of the motor is fixedly connected with a turntable in sliding connection with the inner wall of the crushing tank, and one end, far away from the motor, of the turntable is fixedly connected with a second rotating rod. And in the process that the first rotating rod revolves around the surface of the second rotating rod, the first rotating rod can rotate. Therefore, the crushing blades on the surfaces of the first rotating rod and the second rotating rod can perform multi-direction rotary cutting and crushing on branches and straws. And the crushing effect and efficiency of the organic fertilizer raw materials are improved. Branch and straw chippings obtained after rotary cutting and crushing can be filtered through the meshes, and therefore the branch and straw chippings which are not thoroughly subjected to rotary cutting and crushing are left in the sliding cylinder to be subjected to secondary crushing. The size uniformity of organic fertilizer raw materials is ensured, subsequent biological treatment is facilitated, and the practicability is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of organic fertilizer production, and particularly relates to a crushing device for organic fertilizer production. BACKGROUND

[0002] Organic fertilizer refers to a kind of fertilizer formed by eliminating harmful substances in various animal wastes and plant residues to reach harmless standard through certain processing technology.

[0003] At present, the Chinese utility model with publication number CN217288716U discloses a crushing device for organic fertilizer production;Including: support, the support is internally provided with a crushing cylinder, the crushing cylinder is elastically mounted in the support;A rotating shaft is rotationally arranged in the crushing cylinder, a rotating sleeve is sleeved on the rotating shaft, the rotating sleeve is elastically sleeved on the rotating shaft, and the rotating sleeve rotates with the rotating shaft, a plurality of crushing knives are arranged on the outer side of the rotating sleeve, and the crushing space in the crushing cylinder decreases from top to bottom;A driving mechanism for driving the rotating sleeve to jump up and down is arranged in the crushing cylinder.

[0004] Common organic fertilizer raw materials are mainly straw and branches, which need to be crushed into certain size of chips for subsequent biological treatment. The existing crushing device is generally driven by a motor to rotate the crushing blade unidirectionally, and the straw and branches are cut and crushed. This crushing method has poor crushing effect due to the single rotating direction of the blade, and it often takes a long time to crush the straw and branches to the required size. At the same time, during the crushing process of the straw and branches, it is difficult to keep the chips uniform in size, and some of the straw and branches may be larger due to different reasons and mixed together, which is difficult to distinguish. After the straw and branch chips are taken out of the crushing device, additional filtering procedures are needed, which affects the processing efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a crushing device for organic fertilizer production, which has the advantages of improving the crushing effect of organic fertilizer raw materials, filtering out larger pieces of organic fertilizer raw materials after crushing, and improving the uniformity of the size of organic fertilizer raw materials.

[0006] The utility model discloses a crushing device for organic fertilizer production, which comprises a crushing tank, a motor is fixedly connected to one side of the outer part of the crushing tank, the output end of the motor is fixedly connected with a rotating disc which is slidably connected with the inner wall of the crushing tank, one end of the rotating disc away from the motor is fixedly connected with a second rotating rod, the top and bottom of the second rotating rod are both provided with a first rotating rod which is rotatably connected with the rotating disc, the surface of the first rotating rod and the second rotating rod is fixedly connected with a crushing blade, one side of the rotating disc close to the motor is provided with a fixed gear which is fixedly connected with the crushing tank, one end of the first rotating rod close to the rotating disc is fixedly connected with a rotating gear which is engaged with the fixed gear.

[0007] By the above technical scheme, the first rotating rod can rotate around the surface of the second rotating rod during revolution, so that the crushing blades on the surfaces of the first rotating rod and the second rotating rod can perform multi-directional rotary cutting and crushing on branches and straws, thereby improving the crushing effect and efficiency of the organic fertilizer raw materials. The rotary cutting and crushed branch and straw scraps can be filtered by the mesh, so that the rotary cutting and crushed branch and straw scraps that are not completely crushed are left in the sliding cylinder for secondary crushing, thereby ensuring the uniformity of the size of the organic fertilizer raw materials, facilitating subsequent biological treatment, and improving practicability.

[0008] The utility model further sets up that: the surface of first rotating rod and second rotating rod is sleeved with the sliding cylinder that is slidably connected with the crushing tank, the inside of sliding cylinder is provided with mesh, one end of sliding cylinder close to rotating disc is fixedly connected with arc end, the one side of rotating disc close to arc end is provided with the wave trough that is used in cooperation with arc end, the one side of sliding cylinder away from arc end is installed with the spring that is fixedly connected with crushing tank.

[0009] The above technical scheme can ensure the uniformity of the size of the organic fertilizer raw materials, facilitate subsequent biological treatment, and improve practicability.

[0010] The utility model further sets up that: the one side of crushing tank away from motor is opened and has the feeding port, the one side of crushing tank bottom is provided with the discharge port.

[0011] The above technical scheme can facilitate feeding raw materials directly into the inside of the sliding cylinder and discharging the crushed materials directly from the inside of the crushing tank.

[0012] The utility model further sets up that: the bottom of crushing tank is bolted with support seat.

[0013] The above technical scheme can increase the grounding area and improve the stability of the crushing tank during operation.

[0014] The utility model further sets up that: the one side of rotating disc away from motor is bonded with the sealing ring that is slidably connected with the crushing tank.

[0015] Adopting the technical scheme, the sealing between the rotating disc and the crushing tank is improved, and the crushing tank is prevented from being blocked by the crushing pieces.

[0016] The utility model further sets up: rotating disc sliding connection's ball is connected with inside rotation of crushing tank.

[0017] Adopting the technical scheme, the friction between the rotating disc and the crushing tank is reduced when the rotating disc rotates in the crushing tank, and the rotation stability is improved.

[0018] The utility model further sets up: the one side fixed connection of crushing tank outside is close to motor has the heat dissipation net.

[0019] Adopting the technical scheme, the motor is conveniently ventilated and cooled, and the motor working stability is improved.

[0020] The utility model further sets up: the one side of crushing tank surface is bolted and is connected with the observation window.

[0021] Adopting the technical scheme, the crushing of the organic fertilizer raw material in the crushing tank is conveniently observed.

[0022] In conclusion, the utility model has the following beneficial effects:

[0023] During the revolution of the first rotating rod around the surface of the second rotating rod, the first rotating rod can rotate itself. Thus, the crushing blades on the surfaces of the first rotating rod and the second rotating rod can perform multi-directional rotary cutting and crushing on the branches and straws, improving the crushing effect and efficiency of the organic fertilizer raw material.

[0024] The rotary-cut and crushed branch and straw pieces can be filtered by the mesh, so that the rotary-cut and crushed branch and straw pieces that are not completely crushed are left in the sliding cylinder for secondary crushing. The size uniformity of the organic fertilizer raw material is ensured, the subsequent biological treatment is facilitated, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of the utility model;

[0026] Figure 2 It is a structural sectional view of the utility model;

[0027] Figure 3 It is a local structural schematic view of the utility model.

[0028] Reference signs: 1, crushing tank; 2, motor; 3, rotating disc; 4, first rotating rod; 5, second rotating rod; 6, crushing blade; 7, rotary gear; 8, sliding cylinder; 9, mesh; 10, spring; 11, arc-shaped end; 12, fixed gear; 13, wave groove; 14, feeding port; 15, discharging port; 16, support seat; 17, sealing ring; 18, ball; 19, heat dissipation net; 20, observation window. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Example 1: Reference Figure 1 , Figure 2 A crushing device for organic fertilizer production includes a crushing tank 1. A motor 2 is bolted to one side of the outside of the crushing tank 1. The output end of the motor 2 is fixedly connected to a turntable 3 that is slidably connected to the inner wall of the crushing tank 1. A second rotating rod 5 is fixedly connected to the end of the turntable 3 away from the motor 2. First rotating rods 4 are provided on both the top and bottom sides of the second rotating rod 5, rotatably connected to the turntable 3. Crushing blades 6 are fixedly connected to the surfaces of both the first rotating rods 4 and the second rotating rod 5. A fixed gear 12, fixedly connected to the crushing tank 1, is provided on the side of the turntable 3 closest to the motor 2. A rotating gear 7, meshing with the fixed gear 12, is fixedly connected to the end of the first rotating rod 4 closest to the turntable 3. During the revolution of the first rotating rod 4 around the surface of the second rotating rod 5, it can also rotate on its own axis. This allows the crushing blades 6 on the surfaces of the first rotating rod 4 and the second rotating rod 5 to perform multi-directional rotary cutting and crushing of branches and straw, improving the crushing effect and efficiency of organic fertilizer raw materials.

[0031] refer to Figure 2 The crushing tank 1 has a feeding port 14 on the side away from the motor 2, and a discharge port 15 on one side of the bottom of the crushing tank 1. This facilitates the direct feeding of raw materials into the sliding cylinder 8, and the direct discharge of crushed materials into the crushing tank 1.

[0032] refer to Figure 1 , Figure 2 A support base 16 is bolted to the bottom of the crushing tank 1. This increases the grounding area and improves the stability of the crushing tank 1 during operation.

[0033] refer to Figure 2 , Figure 3 A sealing ring 17, which is slidably connected to the crushing tank 1, is bonded to the side of the turntable 3 away from the motor 2. This improves the sealing between the turntable 3 and the crushing tank 1 and prevents debris from getting stuck inside.

[0034] Brief use process: by opening the motor 2 drive rotating disc 3, make rotating disc 3 one side of the second rotating rod 5 drive broken blade 6 rotation to the input broken jar 1 inside the branches, straw for spin cutting broken. At the same time rotating disc 3 in the process of rotation drive first rotating rod 4 around the surface of the second rotating rod 5 revolution, so that the first rotating rod 4 surface broken blade 6 to the branches, straw for two spin cutting broken. Then through the first rotating rod 4 one end of the rotating gear 7 around the surface of the fixed gear 12 and with fixed not moving fixed gear 12 meshing, and then make the first rotating rod 4 around the surface of the second rotating rod 5 revolution in the process, can also be self rotating, make broken blade 6 can be on the branches, straw for multi direction spin cutting broken can.

[0035] Embodiment 2: reference Figure 1 、 Figure 2 、 Figure 3 , a broken device for organic fertilizer production, the surface of the first rotating rod 4 and the second rotating rod 5 is sleeved with the sliding cylinder 8 which is slidingly connected with the broken jar 1, the inside of the sliding cylinder 8 is provided with the mesh 9, one end of the sliding cylinder 8 close to the rotating disc 3 is fixedly connected with the arc end 11, one side of the rotating disc 3 close to the arc end 11 is provided with the wave groove 13 which is matched with the arc end 11, one side of the sliding cylinder 8 away from the arc end 11 is provided with the spring 10 which is fixedly connected with the broken jar 1. The broken branches and straw scraps can be filtered by the mesh 9, so that the broken branches and straw scraps which are not completely broken are left in the sliding cylinder 8 for secondary breaking. The size uniformity of the organic fertilizer raw materials is ensured, the subsequent biological treatment is facilitated, and the practicability is improved.

[0036] Reference Figure 2 , the inside of the broken jar 1 is rotationally connected with the ball 18 which is slidingly connected with the rotating disc 3. The friction between the rotating disc 3 and the broken jar 1 is reduced when the rotating disc 3 rotates in the broken jar 1, and the rotation stability is improved.

[0037] Reference Figure 1 、 Figure 2 , the outside of the broken jar 1 close to the motor 2 is fixedly connected with the heat dissipation net 19. The motor 2 is ventilated and cooled, and the working stability of the motor 2 is improved.

[0038] Reference Figure 1 , the surface of the broken jar 1 is bolted with the observation window 20. The broken situation of the organic fertilizer raw materials in the broken jar 1 is observed.

[0039] Brief description of use process: in the process of rotating the rotating disc 3 by the motor 2, the spring 10 drives the arc-shaped end head 11 at one end of the sliding cylinder 8 to abut against the wave groove 13 in the rotating disc 3. When the rotating disc 3 rotates, the arc-shaped end head 11 drives the sliding cylinder 8 to swing left and right in the inside of the crushing tank 1 through the wave groove 13 and the spring 10, so that the broken branches and straw debris can be filtered out through the mesh 9, and the broken branches and straw debris that are not completely broken can be left in the sliding cylinder 8 for secondary crushing.

[0040] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the utility model, they are protected by the patent law.

Claims

1. A crushing device for organic fertilizer production, comprising a crushing tank (1), characterized in that: The motor (2) is bolted on one side of the outer side of the crushing tank (1), the output end of the motor (2) is fixedly connected with the rotating disc (3) which is slidingly connected with the inner wall of the crushing tank (1), one end of the rotating disc (3) away from the motor (2) is fixedly connected with the second rotating rod (5), the top and bottom of the second rotating rod (5) are provided with the first rotating rod (4) which is rotatably connected with the rotating disc (3), the surfaces of the first rotating rod (4) and the second rotating rod (5) are fixedly connected with the crushing blades (6), one side of the rotating disc (3) close to the motor (2) is provided with the fixed gear (12) which is fixedly connected with the crushing tank (1), one end of the first rotating rod (4) close to the rotating disc (3) is fixedly connected with the rotating gear (7) which is engaged with the fixed gear (12).

2. The crushing device for organic fertilizer production according to claim 1, characterized in that: The surfaces of the first rotating rod (4) and the second rotating rod (5) are sleeved with the sliding cylinder (8) which is slidingly connected with the crushing tank (1), the inside of the sliding cylinder (8) is provided with the mesh (9), one end of the sliding cylinder (8) close to the rotating disc (3) is fixedly connected with the arc-shaped end head (11), one side of the rotating disc (3) close to the arc-shaped end head (11) is provided with the wave groove (13) which is used in cooperation with the arc-shaped end head (11), one side of the sliding cylinder (8) away from the arc-shaped end head (11) is provided with the spring (10) which is fixedly connected with the crushing tank (1).

3. The crushing device for organic fertilizer production according to claim 1, characterized in that: The crushing tank (1) is provided with the feeding port (14) on one side away from the motor (2), the crushing tank (1) is provided with the discharging port (15) on one side of the bottom.

4. The crushing device for organic fertilizer production according to claim 1, characterized in that: The bottom of the crushing tank (1) is bolted with the supporting seat (16).

5. The crushing device for organic fertilizer production according to claim 1, characterized in that: One side of the rotating disc (3) away from the motor (2) is bonded with the sealing ring (17) which is slidingly connected with the crushing tank (1).

6. The crushing device for organic fertilizer production according to claim 1, characterized in that: The inside of the crushing tank (1) is rotatably connected with the ball (18) which is slidingly connected with the rotating disc (3).

7. The crushing device for organic fertilizer production according to claim 1, characterized in that: The outer side of the crushing tank (1) close to the motor (2) is fixedly connected with the heat dissipation net (19).

8. The crushing device for organic fertilizer production according to claim 1, characterized in that: One side of the surface of the crushing tank (1) is bolted with the observation window (20).

Citation Information

Patent Citations

  • Crushing device for organic fertilizer production

    CN217288716U