Anti-arching organic fertilizer feeding bin

By introducing anti-arching rods and scraper assemblies into the organic fertilizer feeding hopper, the problem of material arching and blockage in the hopper was solved, enabling normal feeding and reducing adhesion, thereby improving production efficiency and reducing maintenance costs.

CN224184986UActive Publication Date: 2026-05-01HEBEI RUNDONG FERTILIZER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI RUNDONG FERTILIZER CO LTD
Filing Date
2025-06-17
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Organic fertilizer tends to stick to the inner wall of the silo, and long-term accumulation can lead to caking and blockage, affecting material feeding and production efficiency, and increasing maintenance costs.

Method used

Design an organic fertilizer feeding hopper to prevent arching. The hopper uses an arch-breaking rod to clear the material inside and a telescopic rod and scraper assembly to scrape the inner wall, preventing the material from arching and sticking together.

Benefits of technology

It enables normal material feeding in the silo, reduces material adhesion, avoids wall clogging and arching, improves production efficiency, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224184986U_ABST
    Figure CN224184986U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of arch breaking of feed bins, and discloses an anti-arching organic fertilizer feed bin which comprises a feed bin body, a conveying device is installed at the bottom end of the feed bin body, rotating shafts are rotationally connected to the two sides of the inner wall of the feed bin body, and a plurality of scattering rods are fixedly connected to the outer walls of the rotating shafts. The rotating shaft is connected with a supporting rod through a moving assembly, a plurality of arch breaking rods are fixedly connected to the top end of the supporting rod, first telescopic rods are fixedly connected to the left side and the right side of the supporting rod, connecting rods are fixedly connected to the front side and the rear side of the bottom end of each first telescopic rod, and second telescopic rods are fixedly connected to the bottom ends of the connecting rods. Scraping assemblies are arranged on the outer sides of the first telescopic rod and the second telescopic rod. According to the utility model, the arch breaking rod is used for dredging materials in the stock bin main body, so that material particles are prevented from arching in the stock bin main body, the stock bin main body can be normally fed, the inner wall of the stock bin main body is scraped, and the materials adhered in the stock bin main body are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

An anti-caking organic fertilizer feeding bin Technical Field

[0001] This utility model relates to the field of anti-arching technology for feeding silos, and in particular to an anti-arching organic fertilizer feeding silo. Background Technology

[0002] In organic fertilizer production, when storing materials in the feeding silo, problems such as the humidity and viscosity of the organic fertilizer and the structure of the silo often occur, resulting in material arching and blockage, which leads to poor material discharge, production interruption, reduced efficiency and increased maintenance costs.

[0003] During the feeding process, organic fertilizer tends to stick to the inner wall of the silo. Long-term accumulation can easily lead to wall hanging, which not only reduces the effective volume of the silo, but also causes the wall-hanging material to interact with the material inside the silo, exacerbating the risk of arching and even causing the material to deteriorate and become contaminated.

[0004] In response to the problem that organic fertilizer easily sticks to the inner wall of the silo and tends to accumulate and form a wall-hanging phenomenon over a long period of time, this application proposes an organic fertilizer feeding silo with anti-arching design. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of organic fertilizer easily sticking to the inner wall of the silo and forming a hanging phenomenon after long-term accumulation. This invention proposes an anti-arching organic fertilizer feeding silo. By using an anti-arching rod to clear the material inside the silo body, it prevents material particles from arching inside the silo body, allowing for normal feeding. Simultaneously, the first telescopic rod, the second telescopic rod, the sliding rod, and the scraper move up and down to scrape away material adhering to the inner wall of the silo body, reducing the amount of material sticking inside.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-arching organic fertilizer feeding silo, comprising a silo body, a conveying device installed at the bottom of the silo body, a rotating shaft rotatably connected to both sides of the inner wall of the silo body, a plurality of dispersing rods fixedly connected to the outer wall of the rotating shaft, the rotating shaft being connected to a support rod via a moving component, a plurality of arch-breaking rods fixedly connected to the top of the support rod, a first telescopic rod fixedly connected to both the left and right sides of the support rod, a connecting rod fixedly connected to both the front and rear sides of the bottom of the first telescopic rod, a second telescopic rod fixedly connected to the bottom of the connecting rod, and a scraping component provided on the outer side of both the first and second telescopic rods.

[0007] Furthermore, the movable component includes a support block fixedly connected to the outer wall of the rotating shaft on the left and right sides, a connecting shaft fixedly connected to one end of the support block, and a rotating rod rotatably connected to the outer wall of the connecting shaft.

[0008] Furthermore, a movable rod is rotatably connected to the left end of the rotating rod, and the bottom end of the support rod is fixedly connected to the top end of the movable rod.

[0009] Furthermore, a limiting rod is fixedly connected to the top of the support rod, a support plate is fixedly connected to the inner wall of the hopper body, and the outer wall of the limiting rod is slidably connected to the inner wall of the support plate.

[0010] Furthermore, the scraping assembly includes sliding rods slidably connected to the front and rear sides of the inner walls of the first and second telescopic rods. Scrapers are fixedly connected to the opposite ends of the sliding rods on both sides, and the outer walls of the scrapers are in close contact with the inner wall of the hopper body.

[0011] Furthermore, springs are fixedly connected to the inner walls of both the first and second telescopic rods, and the other end of each spring is fixedly connected to the inner side of the slide rod.

[0012] Furthermore, a motor is fixedly connected to the right end of the hopper body, and the right end of the rotating shaft on the right side is fixedly connected to the motor drive end.

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

[0014] 1. In this utility model, the motor drives the rotating shaft to rotate, which in turn drives the support block and the connecting shaft to rotate. The connecting shaft then drives the rotating rod to move up and down, which in turn drives the supporting rod to move up and down. This allows the anti-arching rod to clear the material inside the silo body, preventing material particles from arching inside the silo body and enabling the silo body to feed material normally.

[0015] 2. In this utility model, when the motor drives the support plate to move up and down, the first telescopic rod, the second telescopic rod, the sliding rod and the scraper on the upper and lower sides will move up and down at the same time to scrape the inner wall of the silo body, reduce the material adhering inside the silo body and avoid the material from accumulating and forming wall arches over a long period of time. Attached Figure Description

[0016] Figure 1 is a perspective view of an anti-arching organic fertilizer feeding hopper proposed in this utility model;

[0017] Figure 2 is a cross-sectional view of the main body of an anti-arching organic fertilizer feeding silo proposed in this utility model;

[0018] Figure 3 is a schematic diagram of the rotating shaft of an anti-arching organic fertilizer feeding hopper proposed in this utility model;

[0019] Figure 4 is a schematic diagram of a scraper for an anti-arching organic fertilizer feeding hopper proposed in this utility model.

[0020] Figure 5 is a schematic diagram of the first telescopic rod of an anti-arching organic fertilizer feeding hopper proposed in this utility model.

[0021] Legend:

[0022] 1. Main body of the hopper; 2. Motor; 3. Rotating shaft; 4. Dispersing rod; 5. Support block; 6. Rotating rod; 7. Moving rod; 8. Support rod; 9. Arch breaking rod; 10. Limiting rod; 11. Support plate; 12. First telescopic rod; 13. Sliding rod; 14. Scraper; 15. Spring; 16. Connecting rod; 17. Conveying equipment; 18. Second telescopic rod; 19. Connecting shaft. Detailed Implementation

[0023] 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.

[0024] Referring to Figures 1-3, one embodiment of this utility model is provided: an anti-arching organic fertilizer feeding silo, comprising a silo body 1, a conveying device 17 installed at the bottom of the silo body 1, rotating shafts 3 rotatably connected to both sides of the inner wall of the silo body 1, multiple dispersing rods 4 fixedly connected to the outer wall of the rotating shafts 3, support blocks 5 fixedly connected to the outer walls of the left and right rotating shafts 3, a connecting shaft 19 fixedly connected to one end of the support block 5, a rotating rod 6 rotatably connected to the outer wall of the connecting shaft 19, a moving rod 7 rotatably connected to the left end of the rotating rod 6, a support rod 8 fixedly connected to the top end of the moving rod 7 at its bottom end, a limiting rod 10 fixedly connected to the top end of the support rod 8, a support plate 11 fixedly connected to the inner wall of the silo body 1, the limiting rod 10 slidably connected to the inner wall of the support plate 11 at its outer wall, multiple arch-breaking rods 9 fixedly connected to the top end of the support rod 8, a motor 2 fixedly connected to the right end of the silo body 1, and the right end of the right rotating shaft 3 fixedly connected to the drive end of the motor 2.

[0025] Specifically, when the support rod 8 moves up and down, it will cause the top limiting rod 10 to slide on the inner wall of the support plate 11, so that the support plate 11 restricts and supports the limiting rod 10, thereby limiting and supporting the support rod 8. The moving rod 7 has sufficient length so that when the support rod moves downward, it will not come into contact with the dispersing rod 4. The right rotating shaft 3 drives the left rotating shaft 3 to rotate synchronously through the support block 5 and the connecting shaft 19. The dispersing rod 4 on the outer wall of the rotating shaft 3 will disperse the falling material. The conveying device 17 is a material conveyor belt, and a drive device is installed inside the material conveyor belt.

[0026] Referring to Figures 4 and 5, the support rod 8 is fixedly connected to the left and right sides with a first telescopic rod 12. The bottom end of the first telescopic rod 12 is fixedly connected to the front and rear sides with a connecting rod 16. The bottom end of the connecting rod 16 is fixedly connected to a second telescopic rod 18. The inner walls of the first telescopic rod 12 and the second telescopic rod 18 are slidably connected to the front and rear sides with a sliding rod 13. The opposite ends of the sliding rods 13 on the front and rear sides are fixedly connected to a scraper 14. The outer wall of the scraper 14 is close to the inner wall of the hopper body 1. The inner walls of the first telescopic rod 12 and the second telescopic rod 18 are fixedly connected to a spring 15. The other end of the spring 15 is fixedly connected to the inner side of the sliding rod 13.

[0027] Specifically, the scraper 14 is pressed against the front and back of the inner wall of the hopper body 1 to scrape the front and back of the hopper body 1, while the first telescopic rod 12, the second telescopic rod 18 and the sliding rod 13 are pressed against the left and right sides of the inner wall of the hopper body 1 to scrape the left and right sides of the inner wall of the hopper body 1. When the scraper 14 moves downward, it will cause the sliding rod 13 to move towards the inner wall of the first telescopic rod 12 and the second telescopic rod 18 and compress the spring 15. When the scraper 14 moves upward, the spring 15 will cause the sliding rod 13 to rebound outward, causing the scraper 14 to move outward. Since the first telescopic rod 12 and the second telescopic rod 18 are pressed against the inside of the hopper body 1, the material will not enter the spring 15.

[0028] Working principle: When feeding material into the hopper body 1, the material is added into the hopper body 1, then passes through the hopper body 1 and falls onto the conveyor 17 below for material transport. When the material is inside the hopper body 1, the motor 2 is started. The motor 2 drives the right-side rotating shaft 3 to rotate, which in turn drives the right-side support block 5 to rotate, thereby driving the connecting shaft 19 to rotate. The connecting shaft 19 then drives the left-side support block 5 to rotate, thereby driving the left-side rotating shaft 3 to rotate, causing the dispersing rod 4 to rotate, thus dispersing the material and preventing it from clumping. Simultaneously, as the connecting shaft 19 rotates with the rotating shaft 3, it drives the rotating rod 6 to move up and down. The moving rod 6 drives the moving rod 7 to move up and down, thereby causing the support rod 8 to move up and down. The support rod 8 then drives the arch-breaking rod 9 to move up and down, clearing the inside of the silo body 1 and preventing materials from sticking together and being squeezed, thus preventing the formation of an arched structure inside the silo body 1. At the same time, the support rod 8 moves up and down, which in turn drives the first telescopic rods 12 on the left and right sides to move up and down. The first telescopic rods 12 then drive the second telescopic rods 18 to move up and down through the connecting rod 16. The first telescopic rods 12 and the second telescopic rods 18, through the sliding rod 13, cause the scraper 14 to scrape off the material on the inner wall of the silo body 1, reducing the amount of material sticking to the inner wall of the silo body 1.

[0029] 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. An anti-bridging organic fertilizer feeding silo, characterized in that, The hopper includes a main body (1), a conveying device (17) is installed at the bottom of the main body (1), a rotating shaft (3) is rotatably connected to both sides of the inner wall of the main body (1), a plurality of dispersing rods (4) are fixedly connected to the outer wall of the rotating shaft (3), the rotating shaft (3) is connected to the support rod (8) through a moving component, a plurality of arch-breaking rods (9) are fixedly connected to the top of the support rod (8), a first telescopic rod (12) is fixedly connected to both the left and right sides of the support rod (8), a connecting rod (16) is fixedly connected to both the front and rear sides of the bottom of the first telescopic rod (12), a second telescopic rod (18) is fixedly connected to the bottom of the connecting rod (16), and a scraping component is provided on the outer side of the first telescopic rod (12) and the second telescopic rod (18).

2. The organic fertilizer feeding silo for preventing arching according to claim 1, characterized in that: The moving component includes a support block (5) fixedly connected to the outer wall of the rotating shaft (3) on the left and right sides. A connecting shaft (19) is fixedly connected to one end of the support block (5), and a rotating rod (6) is rotatably connected to the outer wall of the connecting shaft (19).

3. The organic fertilizer feeding silo for preventing arching according to claim 2, characterized in that: The left end of the rotating rod (6) is rotatably connected to the moving rod (7), and the bottom end of the support rod (8) is fixedly connected to the top end of the moving rod (7).

4. The organic fertilizer feeding silo for preventing arching according to claim 2, characterized in that: The top of the support rod (8) is fixedly connected to a limiting rod (10), and the inner wall of the silo body (1) is fixedly connected to a support plate (11). The outer wall of the limiting rod (10) is slidably connected to the inner wall of the support plate (11).

5. The organic fertilizer feeding silo for preventing arching according to claim 1, characterized in that: The scraping assembly includes sliding rods (13) that are slidably connected to the front and rear sides of the inner walls of the first telescopic rod (12) and the second telescopic rod (18). Each of the two sliding rods (13) on the front and rear sides is fixedly connected to a scraper (14) at one end opposite to the other. The outer wall of the scraper (14) is close to the inner wall of the hopper body (1).

6. The organic fertilizer feeding silo for preventing arching according to claim 5, characterized in that: Springs (15) are fixedly connected to the inner walls of the first telescopic rod (12) and the second telescopic rod (18), and the other end of the springs (15) is fixedly connected to the inner side of the slide rod (13).

7. The organic fertilizer feeding silo for preventing arching according to claim 1, characterized in that: The right end of the hopper body (1) is fixedly connected to a motor (2), and the right end of the rotating shaft (3) on the right side is fixedly connected to the drive end of the motor (2).