Chain hammer crusher for compound fertilizer processing

By introducing the design of filter plates and cutting knives in the chain hammer crusher, the problem of long crushing time and unsatisfactory results in the prior art is solved, and a more efficient crushing process and a more stable sealing structure are achieved.

CN222490334UActive Publication Date: 2025-02-18INNER MONGOLIA HEZHISHENG BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421085569.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-18
Publication Date
2025-02-18
Estimated Expiration
2034-05-18

AI Technical Summary

Technical Problem

The existing chain hammer crusher does not have a pre-crumbing mechanism, resulting in long crushing time for raw materials and unsatisfactory results.

Method used

A chain hammer crusher for compound fertilizer processing is designed, including the crusher body, feed box, processing cylinder, sealing cover, filter plate, support block, support ring, support rod, processing motor and cutting knife. The crusher filters and cuts the raw materials through the filter plate to improve the crushing efficiency.

Benefits of technology

The crusher not only reduces the time required for raw materials to be crushed, but also improves the degree to which raw materials are crushed and ensures the stability of the sealing cover in the processing cylinder.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222490334U_ABST
    Figure CN222490334U_ABST
Patent Text Reader

Abstract

The utility model relates to a chain hammer crusher for compound fertilizer processing in the technical field of compound fertilizer processing equipment, which comprises a crusher body, one end of the crusher body close to a feed inlet is fixedly connected with a feed box, the upper end of the feed box is fixedly connected with a processing cylinder, and the inner wall of the processing cylinder is slidably connected with a filter plate. A pair of supporting blocks attached to the lower end of the sealing cover is fixedly connected to the inner wall of the machining cylinder. The filter plate is used for filtering raw materials, so that the raw materials are separated from impurities, the purity of the raw materials is improved, the effect of the compound fertilizer is prevented from being influenced by doped impurities, meanwhile, the processing motor is started, and the cutting knife rotates to cut and crush the raw materials penetrating through the filter plate, so that the time required for crushing the raw materials by the crusher body can be shortened, and the crushing efficiency is improved. And the crushing degree of the raw materials can be improved, and finally, the filter plate only needs to be taken out of the processing cylinder, and filtered impurities are cleaned.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a chain hammer crusher for compound fertilizer processing, in particular to a chain hammer crusher for compound fertilizer processing applied in the field of compound fertilizer processing equipment. Background Art

[0002] Compound fertilizer refers to a fertilizer containing two or more nutrient elements of nitrogen, phosphorus and potassium. Compound fertilizer has the advantages of high nutrient content, few by-components and good physical properties. When producing and processing compound fertilizer, personnel will use chain hammer crushers to crush the compound fertilizer raw materials.

[0003] Most of the existing chain hammer crushers are not provided with a mechanism for pre-crushing the raw materials, so it takes a long time to crush the raw materials with the subsequent chain hammer crusher, and the crushing effect is not ideal, which brings certain inconvenience to personnel when processing compound fertilizers. Utility Model Content

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the utility model is that most of the existing chain hammer crushers are not provided with a mechanism for pre-crushing the raw materials, so it takes a long time to crush the raw materials in the subsequent chain hammer crusher, and the crushing effect is less than ideal.

[0005] In order to solve the above problems, the utility model provides a chain hammer crusher for compound fertilizer processing, including a crusher body, one end of the crusher body close to the feed port is fixedly connected to a feed box, the upper end of the feed box is fixedly connected to a processing cylinder, a filter plate is slidably connected to the inner wall of the processing cylinder, a pair of support blocks placed in close contact with the lower end of a sealing cover are fixedly connected to the inner wall of the processing cylinder, a support ring is fitted at the lower end of the filter plate, a pair of support rods are fixedly connected to the inner wall of the processing cylinder, one end of the pair of support rods close to each other is fixedly connected to the same processing motor, and a cutting knife is fixedly connected to the output end of the processing motor.

[0006] In the above-mentioned chain hammer crusher for compound fertilizer processing, not only the time required for crushing the raw materials can be reduced, but also the degree of crushing of the raw materials can be improved.

[0007] As a further improvement of the present application, the support rod is located below the support ring, and the filter plate is located below the sealing cover.

[0008] As a further improvement of the present application, a pair of transparent plates are fixedly connected to the upper end of the sealing cover, and a pair of handles are fixedly connected to the upper ends of the filter plate and the sealing cover.

[0009] As a further improvement of the present application, a circular hole is provided at the upper end of the sealing cover, and a feed pipe is movably inserted into the interior of the circular hole.

[0010] As another improvement of the present application, a pair of circular plates are fixedly connected to the outer end of the processing cylinder, and a plug-in groove is opened at the side end of the circular plate. The inner wall of the plug-in groove is fixedly connected to one end of the compression spring, the upper end of the sealing cover is fixedly connected to the limiting block, and the end of the compression spring close to the limiting block is fixedly connected to the limiting rod, and the side end of the limiting block is opened with a limiting groove which is movably connected to the limiting rod.

[0011] As another improved supplement of the present application, in the initial state, the compression spring is in a contracted state, and the outer end of the limiting rod is in contact with the inner wall of the plug-in slot.

[0012] In summary, the crusher can not only reduce the time required for crushing raw materials, but also improve the degree of crushing of the raw materials. At the same time, it can also ensure the stability of the sealing cover in the processing cylinder when processing the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the first and second implementation modes of the present application;

[0014] Figure 2 This is a schematic diagram of the filter plate structure of the first embodiment of the present application;

[0015] Figure 3 This is a schematic diagram of the feed box structure of the first embodiment of the present application;

[0016] Figure 4 This is a partial cross-sectional schematic diagram of a processing cylinder according to the first embodiment of the present application;

[0017] Figure 5 For this application Figure 4 A partial enlarged schematic diagram in the middle;

[0018] Figure 6 This is a schematic diagram of the limit block structure of the second embodiment of the present application.

[0019] Description of the numbers in the figure:

[0020] 1. Crusher body; 2. Feed box; 3. Processing cylinder; 4. Sealing cover; 5. Filter plate; 6. Support block; 7. Support ring; 8. Support rod; 9. Processing motor; 10. Cutting knife; 11. Transparent plate; 12. Round hole; 13. Feed pipe; 14. Round plate; 15. Plug-in slot; 16. Compression spring; 17. Limit block; 18. Limit rod; 19. Limit slot. DETAILED DESCRIPTION

[0021] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0022] The first implementation method:

[0023] Figure 1-4A chain hammer crusher for compound fertilizer processing is shown, comprising a crusher body 1, a feed box 2 is fixedly connected to one end of the crusher body 1 near the feed inlet, a processing cylinder 3 is fixedly connected to the upper end of the feed box 2, a filter plate 5 is slidably connected to the inner wall of the processing cylinder 3, a pair of support blocks 6 that are placed in close contact with the lower end of the sealing cover 4 are fixedly connected to the inner wall of the processing cylinder 3, a support ring 7 is provided in close contact with the lower end of the filter plate 5, a pair of support rods 8 are fixedly connected to the inner wall of the processing cylinder 3, and the ends of the pair of support rods 8 that are close to each other are fixedly connected It is connected to the same processing motor 9, and technical personnel in this field can make the best choice of the model of the processing motor 9, such as model Y80M1-2. A cutting knife 10 is fixedly connected to the output end of the processing motor 9, the support rod 8 is located below the support ring 7, the filter plate 5 is located below the sealing cover 4, a pair of transparent plates 11 are fixedly connected to the upper end of the sealing cover 4, a pair of handles are fixedly connected to the upper ends of the filter plate 5 and the sealing cover 4, a circular hole 12 is opened at the upper end of the sealing cover 4, and a feed pipe 13 is movably inserted inside the circular hole 12.

[0024] This solution can be implemented. When in use, the raw materials need to be input into the processing cylinder 3 through the feed pipe 13, and the raw materials are filtered by the filter plate 5 to separate the raw materials from impurities, thereby improving the purity of the raw materials and avoiding the effect of the compound fertilizer being affected by the doping of impurities. At the same time, the processing motor 9 is started to rotate the cutting knife 10 to cut the raw materials passing through the filter plate 5 to break them. After breaking, the raw materials will enter the crusher body 1, and the crusher body 1 can be started to further break the raw materials. Therefore, it can not only reduce the time required for the crusher body 1 to break the raw materials, but also improve the degree of breaking of the raw materials. Finally, it is only necessary to take out the filter plate 5 from the processing cylinder 3 and clean the filtered impurities.

[0025] The second implementation method:

[0026] Based on the first embodiment, this embodiment adds structures such as a circular plate 14, a compression spring 16 and a limiting rod 18, and the rest of the parts are consistent with the first embodiment.

[0027] Figure 5-6 It is shown that a pair of circular plates 14 are fixedly connected to the outer end of the processing cylinder 3, and a plug-in groove 15 is opened at the side end of the circular plate 14. The inner wall of the plug-in groove 15 is fixedly connected to one end of the compression spring 16, and the upper end of the sealing cover 4 is fixedly connected to a limiting block 17. The end of the compression spring 16 close to the limiting block 17 is fixedly connected to a limiting rod 18. The side end of the limiting block 17 is opened with a limiting groove 19 movably connected to the limiting rod 18. In the initial state, the compression spring 16 is in a contracted state, and the outer end of the limiting rod 18 fits with the inner wall of the plug-in groove 15.

[0028] This solution can be implemented. When in use, the limit rod 18 is pushed to continue to squeeze the compression spring 16. After the limit rod 18 is moved to a suitable position, the sealing cover 4 is installed in the processing cylinder 3. Then, the compression spring 16 is used to push the limit rod 18 so that one end of the limit rod 18 is inserted into the limit groove 19 to prevent the limit block 17 from moving upward, thereby preventing the sealing cover 4 from moving upward, and then ensuring the stability of the sealing cover 4 in the processing cylinder 3 when processing raw materials.

[0029] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted by this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A chain hammer crusher for compound fertilizer processing, comprising a crusher body (1), characterized in that: The end of the crusher body (1) close to the feed port is fixedly connected to a feed box (2), the upper end of the feed box (2) is fixedly connected to a processing cylinder (3), the inner wall of the processing cylinder (3) is slidably connected to a filter plate (5), the inner wall of the processing cylinder (3) is fixedly connected to a pair of support blocks (6) placed in close contact with the lower end of the sealing cover (4), the lower end of the filter plate (5) is in close contact with a support ring (7), the inner wall of the processing cylinder (3) is fixedly connected to a pair of support rods (8), the ends of the pair of support rods (8) close to each other are fixedly connected to the same processing motor (9), and the output end of the processing motor (9) is fixedly connected to a cutting knife (10).

2. A chain hammer crusher for compound fertilizer processing according to claim 1, characterized in that: The support rod (8) is located below the support ring (7), and the filter plate (5) is located below the sealing cover (4).

3. A chain hammer crusher for compound fertilizer processing according to claim 2, characterized in that: A pair of transparent plates (11) are fixedly connected to the upper end of the sealing cover (4), and a pair of handles are fixedly connected to the upper ends of the filter plate (5) and the sealing cover (4).

4. A chain hammer crusher for compound fertilizer processing according to claim 3, characterized in that: A circular hole (12) is formed at the upper end of the sealing cover (4), and a feed pipe (13) is movably inserted into the circular hole (12).

5. A chain hammer crusher for compound fertilizer processing according to claim 4, characterized in that: A pair of circular plates (14) are fixedly connected to the outer end of the processing cylinder (3); a plug-in groove (15) is provided at the side end of the circular plate (14); an inner wall of the plug-in groove (15) is fixedly connected to one end of a compression spring (16); an upper end of the sealing cover (4) is fixedly connected to a limit block (17); one end of the compression spring (16) close to the limit block (17) is fixedly connected to a limit rod (18); and a limit groove (19) is provided at the side end of the limit block (17) for movably plugging with the limit rod (18).

6. A chain hammer crusher for compound fertilizer processing according to claim 5, characterized in that: In the initial state, the compression spring (16) is in a contracted state, and the outer end of the limiting rod (18) is in contact with the inner wall of the insertion slot (15).