Anti-blocking discharging mechanism for fertilizer processing

By designing motor-driven crushing and cleaning components, the problem of equipment clogging caused by fertilizer adhesion was solved, extending equipment life and simplifying the parts replacement process.

CN223988559UActive Publication Date: 2026-03-13GUANGXI LITUYUAN AGRI TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

In existing fertilizer processing equipment, after crushing, fertilizer tends to adhere to the inner wall of the chamber, causing blockages, affecting the service life of the equipment, and making it inconvenient to replace internal parts.

Method used

A discharge mechanism was designed, comprising components such as a motor, a rotating shaft, a connecting roller, crushing teeth, a fixed ring, a connecting plate, a support plate, and a scraper. The rotating shaft drives the connecting roller and the fixed ring to rotate, thereby crushing the fertilizer and cleaning its inner wall. The scraper is easily replaced through structures such as limit posts, springs, and locking blocks.

Benefits of technology

This technology enables the cleaning of fertilizer adhering to the inner wall of the hopper, extends the service life of the equipment, and improves the efficiency of parts replacement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223988559U_ABST
    Figure CN223988559U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fertilizer processing, and discloses a fertilizer processing anti-blocking discharging mechanism which comprises a material box, a box cover is arranged at the top of the material box, a motor is fixedly connected in the box cover, the output end of the motor is fixedly connected with a rotating shaft, and the side wall of the rotating shaft is fixedly connected with a connecting roller. The side wall of the connecting roller is fixedly connected with crushing teeth, the crushing teeth are arranged in a staggered mode, the side wall of the rotating shaft is fixedly connected with a fixing ring, the side wall of the fixing ring is fixedly connected with a connecting plate, and the upper surface of the connecting plate is fixedly connected with a supporting plate. According to the fertilizer processing and discharging mechanism, through cooperation of the motor, the rotating shaft, the connecting roller, the crushing teeth, the fixing ring, the connecting plate, the supporting plate, the limiting groove and the scraping plate, the effects of crushing fertilizer and cleaning the attached fertilizer are achieved, and the problems that part of fertilizer processing and discharging mechanisms are single in structure and inconvenient to use are solved. The problem that fertilizer attached to the inner wall of the material box cannot be cleaned is solved, and the practicability of the equipment is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fertilizer processing technology, and in particular to a fertilizer processing anti-clogging discharge mechanism. Background Technology

[0002] Fertilizers refer to essential nutrients for plant growth that effectively improve soil properties and fertility, thereby enhancing the quality and yield of grain crops. They mainly include ammonium phosphate fertilizers, water-soluble fertilizers containing macronutrients, fertilizers containing micronutrients, bio-fertilizers, organic fertilizers, and multi-dimensional energy-concentrated organic fertilizers. In fertilizer production and processing, to improve efficiency, a discharge mechanism is used to reduce manual feeding time, thus increasing production efficiency.

[0003] A search of Chinese patent document CN219602740U reveals a raw material feeding device for fertilizer processing, belonging to the field of fertilizer processing. The device includes: a fertilizer production box, with support bases fixedly connected to the four corners of its bottom; a housing fixedly connected to the top of the fertilizer production box; a discharge end of the housing connected to the fertilizer production box via a hopper; a feeding hopper on the top of the housing; a baffle fixedly connected to the center of the inner wall of the feeding hopper; and a triangular cover fixedly connected to the top of the feeding hopper; and a dust collection mechanism located on top of the triangular cover for removing dust raised by the fertilizer. This invention solves the problems of fertilizer raising dust when poured into the hopper, polluting the environment, and fertilizer clumping and clogging the inlet. It uses a dust collection mechanism to collect the dust, a stirring mechanism to break up clumps of fertilizer, and a vibration mechanism to vibrate the hopper and prevent fertilizer from clogging the inlet. However, this patent does not consider the problem that after the fertilizer is broken up, it may adhere to the inner wall of the container, which, if not cleaned in time, will affect the lifespan of the equipment. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a fertilizer processing anti-clogging discharge mechanism, which aims to improve the problem that some fertilizer processing anti-clogging discharge mechanisms have a relatively simple structure and can only crush fertilizer but cannot clean the fertilizer adhering to the inner wall of the material box.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fertilizer processing anti-clogging discharge mechanism, comprising a material box, a box cover on the top of the material box, a motor fixedly connected inside the box cover, a rotating shaft fixedly connected to the output end of the motor, a connecting roller fixedly connected to the side wall of the rotating shaft, crushing teeth fixedly connected to the side wall of the connecting roller, the crushing teeth being arranged alternately, a fixing ring fixedly connected to the side wall of the rotating shaft, a connecting plate fixedly connected to the side wall of the fixing ring, a support plate fixedly connected to the upper surface of the connecting plate, a limiting groove formed inside the support plate, a scraper provided inside the material box, the side wall of the scraper being slidably connected inside the limiting groove, the side wall of the scraper being in contact with the inner wall of the material box, and a fixing component provided inside the limiting groove.

[0006] Furthermore, the fixing component includes a limiting post, the sidewall of which is fixedly connected inside the support plate.

[0007] Furthermore, a spring is fixedly connected inside the limiting post, and a fixing block is fixedly connected to one end of the spring. The side wall of the fixing block is slidably connected inside the limiting post.

[0008] Furthermore, a locking block is fixedly connected to the side wall of the fixing block, and a groove is provided inside the scraper, with the side wall of the locking block slidably connected inside the groove.

[0009] Furthermore, the inside of the material box has a recessed hole, and a connecting block is fixedly connected to the lower surface of the box cover. The box cover is slidably connected to the inside of the material box through the connecting block.

[0010] Furthermore, a handle is fixedly connected to the upper surface of the box cover, and a feed pipe is fixedly connected to the inside of the box cover.

[0011] Furthermore, a discharge pipe is provided inside the material box, and a fixing frame is fixedly connected to the lower surface of the material box.

[0012] Furthermore, a fixing bolt is provided inside the fixing frame.

[0013] This utility model has the following beneficial effects:

[0014] In this invention, the cooperation between the motor, rotating shaft, connecting roller, crushing teeth, fixing ring, connecting plate, support plate, limiting groove and scraper achieves the effect of crushing fertilizer while cleaning the fertilizer adhering to the inner wall of the hopper. This solves the problem that some fertilizer processing anti-clogging discharge mechanisms have a relatively simple structure, which can only crush fertilizer but cannot clean the fertilizer adhering to the inner wall of the hopper. This improves the practicality of the equipment and extends its service life.

[0015] In this utility model, the cooperation between the concave hole, box cover, handle, limiting post, spring, fixing block, locking block and groove achieves the effect of facilitating the replacement of scraper, solves the problem that some fertilizer processing anti-clogging discharge mechanisms are relatively fixed and it is troublesome to replace internal parts when necessary, and improves the efficiency of replacing internal parts. Attached Figure Description

[0016] Figure 1 This is a perspective view of a fertilizer processing anti-clogging discharge mechanism proposed in this utility model;

[0017] Figure 2 This is a structural diagram of a material box for an anti-clogging discharge mechanism in fertilizer processing proposed in this utility model;

[0018] Figure 3 This utility model provides a structural diagram of a support plate for an anti-clogging discharge mechanism in fertilizer processing.

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Feed hopper; 2. Recessed hole; 3. Cover; 4. Handle; 5. Motor; 6. Shaft; 7. Connecting roller; 8. Crushing teeth; 9. Fixing ring; 10. Connecting plate; 11. Support plate; 12. Limiting groove; 13. Scraper; 14. Limiting post; 15. Spring; 16. Fixing block; 17. Clamping block; 18. Groove; 19. Feed pipe; 20. Discharge pipe; 21. Fixing frame; 22. Fixing bolt. Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1-3This utility model provides an embodiment of a fertilizer processing anti-clogging discharge mechanism, including a material box 1, a box cover 3 on the top of the material box 1, a motor 5 fixedly connected inside the box cover 3, a rotating shaft 6 fixedly connected to the output end of the motor 5, a connecting roller 7 fixedly connected to the side wall of the rotating shaft 6, a crushing tooth 8 fixedly connected to the side wall of the connecting roller 7, the crushing teeth 8 being arranged alternately, a fixing ring 9 fixedly connected to the side wall of the rotating shaft 6, a connecting plate 10 fixedly connected to the side wall of the fixing ring 9, a support plate 11 fixedly connected to the upper surface of the connecting plate 10, a limiting groove 12 opened inside the support plate 11, a scraper 13 is provided inside the material box 1, the side wall of the scraper 13 is slidably connected to the inside of the limiting groove 12, the side wall of the scraper 13 is in contact with the inner wall of the material box 1, and a fixing component is provided inside the limiting groove 12.

[0024] When using this equipment, fertilizer is first introduced into the hopper 1 through the feed pipe 19. Then, the motor 5 is started, and its output drives the rotating shaft 6 to rotate. The rotation of the rotating shaft 6 further drives the connecting roller 7 to rotate, and the crushing teeth 8 on the connecting roller 7 are responsible for crushing the fertilizer in the hopper 1. The crushing teeth 8 are carefully designed and made of selected materials to meet the crushing requirements of various fertilizers and effectively prevent fertilizer from clumping. At the same time, the rotation of the rotating shaft 6 also drives the fixed ring 9 to rotate. The rotation of the fixed ring 9 then drives the connecting plate 10 to rotate. The rotation of the connecting plate 10 causes the scraper 13 to scrape against the inner wall of the hopper 1, scraping off the fertilizer adhering to the inner wall. This achieves both crushing and scraping of the fertilizer, improves work efficiency, and ensures the long-term stable operation of the equipment.

[0025] Reference Figure 2 and Figure 4 The fixing components include a limiting post 14, the side wall of which is fixedly connected to the inside of the support plate 11. A spring 15 is fixedly connected inside the limiting post 14. A fixing block 16 is fixedly connected to one end of the spring 15. The side wall of the fixing block 16 is slidably connected to the inside of the limiting post 14. A locking block 17 is fixedly connected to the side wall of the fixing block 16. A groove 18 is opened inside the scraper 13. The side wall of the locking block 17 is slidably connected to the groove 18. A recess 2 is opened inside the material box 1. A connecting block is fixedly connected to the lower surface of the box cover 3. The box cover 3 is slidably connected to the inside of the material box 1 through the connecting block. A handle 4 is fixedly connected to the upper surface of the box cover 3. An inlet pipe 19 is fixedly connected inside the box cover 3. An outlet pipe 20 is provided inside the material box 1. A fixing frame 21 is fixedly connected to the lower surface of the material box 1. A fixing bolt 22 is provided inside the fixing frame 21.

[0026] After prolonged use, the scraper 13 in the equipment may wear out and need to be replaced. To replace the scraper 13, the cover 3 needs to be separated from the hopper 1. This can be done by lifting the cover 3 upwards using the handle 4 to separate it from the hopper 1. Next, the scraper 13 needs to be pulled downwards to apply pressure to the locking block 17 and press it into the interior of the limiting post 14. This removes the constraint of the locking block 17 and the support of the support plate 11, allowing it to be separated for replacement. When installing a new scraper 13, it needs to be slid into the limiting groove 12 and pushed upwards. Pushing the scraper 13 will cause the locking block 17 to be compressed again, causing the spring 15 to contract. When the groove 18 inside the scraper 13 moves onto the locking block 17, the spring 15 loses pressure and returns to its original position. At this point, the locking block 17 is locked inside the groove 18, securing the scraper 13 and completing the installation of the scraper 13.

[0027] Working Principle: When using this equipment, fertilizer is fed into the hopper 1 through the feed pipe 19. Then, the motor 5 drives the rotating shaft 6 to rotate. Simultaneously, the rotating shaft 6 drives the connecting roller 7 to rotate. The crushing teeth 8 on the connecting roller 7 crush the fertilizer inside the hopper 1, preventing clumping. At the same time, the rotating shaft 6 also drives the fixing ring 9 to rotate, which in turn drives the connecting plate 10 to rotate. This causes the scraper 13 to scrape against the inner wall of the hopper 1, removing the fertilizer adhering to the inner wall. After prolonged use, the scraper 13 will wear out and need to be replaced. The lid 3 is lifted upwards by the handle 4 to separate it from the hopper 1. Then, the scraper 13 is pulled downwards to apply pressure to the locking block 17 and press it into the interior of the limiting post 14. The scraper 13 is separated from the support plate 11 due to the loss of the restriction of the locking block 17 and can be replaced. During installation, the scraper 13 is slid into the interior of the limiting groove 12 and pushed upwards to press the locking block 17 again, causing the spring 15 to contract. When the groove 18 inside the scraper 13 moves onto the locking block 17, the spring 15 loses pressure and resets, and the locking block 17 is locked inside the groove 18 to fix the scraper 13, thus completing the installation of the scraper 13.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A kind of fertilizer processing anti-blocking discharge mechanism, including tank (1), it is characterized in that: The top of the material box (1) is provided with a box cover (3), the inside of the box cover (3) is fixedly connected with a motor (5), the output end of the motor (5) is fixedly connected with a rotating shaft (6), the side wall of the rotating shaft (6) is fixedly connected with a connecting roller (7), the side wall of the connecting roller (7) is fixedly connected with a crushing tooth (8), the crushing teeth (8) are staggered, the side wall of the rotating shaft (6) is fixedly connected with a fixed ring (9), the side wall of the fixed ring (9) is fixedly connected with a connecting plate (10), the upper surface of the connecting plate (10) is fixedly connected with a supporting plate (11), the inside of the supporting plate (11) is provided with a limiting groove (12), the inside of the material box (1) is provided with a scraper (13), the side wall of the scraper (13) is slidably connected in the limiting groove (12), the side wall of the scraper (13) is attached to the inner wall of the material box (1), and the inside of the limiting groove (12) is provided with a fixing assembly.

2. The anti-blocking discharge mechanism for fertilizer processing according to claim 1, characterized in that: The fixing assembly comprises a limiting column (14), and the side wall of the limiting column (14) is fixedly connected in the inside of the supporting plate (11).

3. The anti-blocking discharge mechanism for fertilizer processing according to claim 2, characterized in that: The inside of the limiting column (14) is fixedly connected with a spring (15), one end of the spring (15) is fixedly connected with a fixed block (16), and the side wall of the fixed block (16) is slidably connected in the inside of the limiting column (14).

4. The anti-blocking discharge mechanism for fertilizer processing according to claim 3, characterized in that: The side wall of the fixed block (16) is fixedly connected with a clamping block (17), the inside of the scraper (13) is provided with a groove (18), and the side wall of the clamping block (17) is slidably connected in the inside of the groove (18).

5. The anti-blocking discharge mechanism for fertilizer processing according to claim 1, characterized in that: The inside of the material box (1) is provided with a recess (2), the lower surface of the box cover (3) is fixedly connected with a connecting block, and the box cover (3) is slidably connected in the inside of the material box (1) through the connecting block.

6. A clogging prevention discharge mechanism for fertilizer processing according to claim 5, characterized in that: The upper surface of the box cover (3) is fixedly connected with a handle (4), and the inside of the box cover (3) is fixedly connected with a feeding pipe (19).

7. The anti-clogging discharge mechanism for fertilizer processing according to claim 1, characterized in that: The inside of the material box (1) is provided with a discharging pipe (20), and the lower surface of the material box (1) is fixedly connected with a fixing frame (21).

8. The anti-clogging discharge mechanism for fertilizer processing according to claim 7, characterized in that: The inside of the fixing frame (21) is provided with a fixing bolt (22).

Citation Information

Patent Citations

  • Raw material feeding device for fertilizer processing

    CN219602740U