Detachable discharging bin with filtering device for fertilizer adding machine

By designing a detachable fertilizer feed hopper, the problems of inconvenient transportation and debris blockage are solved, enabling convenient disassembly, filtration, and adjustment of the feed speed, thus ensuring uniform and efficient fertilization.

CN224242242UActive Publication Date: 2026-05-15阳谷县闫楼东成农业机械经营部
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
阳谷县闫楼东成农业机械经营部
Filing Date
2025-06-24
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing fertilizer feeder's hopper cannot be disassembled, which makes transportation inconvenient, prone to deformation, unable to filter impurities, and difficult to adjust the feeding speed, affecting the uniformity and efficiency of fertilization.

Method used

A detachable discharge hopper was designed, comprising a detachably connected upper hopper and a lower hopper, equipped with a filter assembly and a control assembly. The filter assembly includes a filter screen for filtering out debris such as fertilizer blocks, and the control assembly adjusts the discharge speed by adjusting the angle of the baffle.

Benefits of technology

It enables convenient transportation of materials from the hopper, prevents blockage by debris, ensures uniform and efficient fertilization, and allows for flexible adjustment of the feeding speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fertilization, in particular to a detachable blanking bin with a filtering device for a fertilizer adding machine, which is characterized by comprising an upper bin body and a lower bin body, the upper bin body is detachably inserted in the lower bin body, a bolt I is detachably connected in the upper bin body and the lower bin body, a nut I is screwed on the bolt I, and a nut II is screwed on the nut II. The bottom of the lower bin body fixedly communicates with a discharging pipe. The detachable upper bin body and the detachable lower bin body are arranged, so that transportation is facilitated, and the risk of extrusion deformation in the transportation process is reduced; by arranging the filtering assembly, fertilizer blocks, plastic bags, leaves, soil blocks and other impurities are prevented from blocking the discharging pipe, and the fertilization efficiency and effect are prevented from being affected; and by arranging the control assembly, the actual size of the discharging opening of the discharging pipe can be adjusted, and then the discharging speed is adjusted.
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Description

Technical Field

[0001] This utility model relates to the field of fertilization technology, and in particular to a detachable feeding hopper with a filter device for a fertilizer applicator. Background Technology

[0002] With the development of modern agriculture, the demand for improving crop yield and quality is increasing. To meet this demand, precise control of fertilizer application has become crucial. Traditional fertilization methods often rely on experience or rough estimations, making it difficult to achieve precise fertilization, leading to fertilizer waste, environmental pollution, and uneven crop growth. Therefore, developing a device capable of precisely controlling fertilizer application—a fertilizer dispensing hopper—has become an urgent need for modern agricultural development.

[0003] The feeding hopper of fertilizer applicators is often a single unit that cannot be disassembled. This makes it inconvenient for packaging and transportation, and it is prone to deformation and damage during transportation. It also usually cannot filter fertilizer. When fertilizing, if objects such as fertilizer lumps, plastic bags, leaves, or soil enter the feeding hopper, they will clog the feeding pipe, resulting in uneven fertilization, affecting the fertilization effect, and making it difficult to adjust the feeding speed.

[0004] Therefore, this application provides a detachable feeding hopper with a filter device for a fertilizer processor to overcome the shortcomings of the prior art. Utility Model Content

[0005] The purpose of this invention is to solve the problems of existing feeding hoppers being inconvenient to transport, easily deformed, unable to filter fertilizer, and difficult to adjust the feeding speed.

[0006] This utility model provides a detachable feeding hopper with a filter device for a fertilizer applicator, comprising an upper hopper and a lower hopper. The upper hopper is inserted into the lower hopper, and a bolt is detachably connected between the upper and lower hoppers. A nut is screwed onto the bolt, and the bolt and nut cooperate to fix the upper and lower hoppers in place. The upper and lower hoppers are detachably connected by the bolt and nut, and a discharge pipe is fixedly connected to the bottom of the lower hopper.

[0007] The top of the lower compartment is fixed with a baffle plate. There are four baffle plates in total, connected end to end. The two opposite baffle plates are of the same length. Several connecting holes are opened on the baffle plate. The bolts are placed in the connecting holes. The upper compartment is placed in the lower compartment, the bolts are inserted into the connecting holes, and the nuts are installed on the bolts and tightened to fix the two together.

[0008] A filter assembly is detachably connected to the upper chamber. The filter assembly includes a housing, a filter screen fixed to the bottom of the housing, and a pressure plate fixed to the top. The bottom of the pressure plate is pressed against the top of the upper chamber. The height of the housing is not higher than the height of the upper chamber.

[0009] A control component is installed in the discharge pipe. The control component includes a first connecting plate, which is fixedly connected to the outer wall of the lower chamber. The first connecting plate has a first arc-shaped groove with an arc of not less than 90 degrees. It also includes a second connecting plate, which has a second slot, which is a strip-shaped groove. Finally, it includes a second bolt, which passes through both the first and second connecting plates. A second nut is screwed onto the second bolt. The bolt and nut cooperate to connect the first and second connecting plates. The connecting plate 2 is fixed with a connecting shaft that passes through the side wall of the discharge pipe and is rotatably connected to the discharge pipe. A baffle 2 is fixed on the connecting shaft and is located in the discharge pipe. The baffle 2 is a circular plate with a diameter slightly smaller than the inner diameter of the discharge pipe. To adjust the angle of the baffle 2, simply rotate the connecting plate 2, which will drive the baffle 2 to rotate via the connecting shaft. Tighten the nut 2 to fix the connecting plate 1 and the connecting plate 2, and also fix the baffle 2.

[0010] The beneficial effects of the detachable feeding hopper with filter device for fertilizer machines provided by this utility model are:

[0011] This utility model, by setting up a detachable upper and lower compartment, facilitates transportation and reduces the risk of being squeezed and deformed during transportation.

[0012] By setting up a filter component to filter the fertilizer, debris such as fertilizer lumps, plastic bags, leaves, and soil clods can be prevented from clogging the discharge pipe, thus avoiding affecting the fertilization efficiency and effect and ensuring uniform fertilization.

[0013] By setting up control components, the size of the discharge pipe outlet can be adjusted, thereby regulating the discharge speed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0015] Figure 2 This is a front view of an embodiment of the present utility model;

[0016] Figure 3 This is a perspective view of the chamber, filter assembly, and control assembly according to an embodiment of the present utility model;

[0017] Figure 4 This is a perspective view of the filter assembly according to an embodiment of the present utility model;

[0018] Figure 5This is a perspective view of the filter assembly and control assembly according to an embodiment of the present utility model;

[0019] Figure 6 This is a front view of the filtering component and the control component according to an embodiment of the present invention;

[0020] Figure 7 This is a cross-sectional view of the filtering component and the control component according to an embodiment of the present invention.

[0021] The components are as follows: 1. Upper chamber; 2. Lower chamber; 21. Baffle 1; 22. Connecting hole; 3. Filter assembly; 31. Housing; 32. Filter screen; 33. Pressure plate; 4. Discharge pipe; 5. Control assembly; 51. Connecting plate 1; 52. Groove 1; 53. Connecting plate 2; 54. Groove 2; 55. Bolt 2; 56. Nut 2; 57. Connecting shaft; 58. Baffle 2; 6. Bolt 1; 7. Nut 1. Detailed Implementation

[0022] To make the technical means, technical features, utility model purpose and technical effects of this utility model easy to understand, the present utility model will be further described below with reference to specific illustrations. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0023] Example

[0024] like Figures 1 to 7 As shown: A detachable feeding hopper with a filter device for a fertilizer applicator includes an upper hopper body 1 and a lower hopper body 2. The upper hopper body 1 is inserted into the lower hopper body 2. A bolt-6 is detachably connected between the upper hopper body 1 and the lower hopper body 2. A nut-7 is screwed onto the bolt-6. The bolt-6 and nut-7 cooperate to fix the upper hopper body 1 and the lower hopper body 2. The upper hopper body 1 and the lower hopper body 2 are detachably connected by the bolt-6 and the nut-7. A discharge pipe 4 is fixedly connected to the bottom of the lower hopper body 2.

[0025] The top of the lower compartment 2 is fixed with a baffle 21. There are four baffles 21 in total, connected end to end. The length of two opposite baffles 21 is the same. Several connecting holes 22 are opened on the baffles 21. The bolts 6 are placed in the connecting holes 22. The upper compartment 1 is placed in the lower compartment 2, the bolts 6 are inserted into the connecting holes 22, and the nuts 7 are installed on the bolts 6 and tightened to fix the two together.

[0026] The upper chamber 1 is detachably connected to a filter assembly 3, which includes a housing 31. A filter screen 32 is fixed to the bottom of the housing 31, and a pressure plate 33 is fixed to the top. The bottom of the pressure plate 33 is pressed against the top of the upper chamber 1. The height of the housing 31 is not higher than the height of the upper chamber 1.

[0027] A control component 5 is installed in the discharge pipe 4. The control component 5 includes a first connecting plate 51, which is fixedly connected to the outer wall of the lower chamber 2. The first connecting plate 51 has a first slot 52, which is an arc-shaped slot with an arc of not less than 90 degrees. It also includes a second connecting plate 53, which has a second slot 54, which is a strip-shaped slot. It also includes a second bolt 55, which passes through the first connecting plate 51 and the second connecting plate 53. A second nut 56 is screwed onto the second bolt 55. The second bolt 55 and the second nut 56 cooperate to connect the first connecting plate 51 and the second connecting plate 53. 53 is fixed in place. A connecting shaft 57 is fixed in the second connecting plate 53. The connecting shaft 57 passes through the side wall of the discharge pipe 4 and is rotatably connected to the discharge pipe 4. A second baffle 58 is fixed on the connecting shaft 57. The second baffle 58 is located in the discharge pipe 4 and is a circular plate. The diameter of the second baffle 58 is slightly smaller than the inner diameter of the discharge pipe 4. When it is necessary to adjust the angle of the second baffle 58, simply rotate the second connecting plate 53, and the second baffle 58 will rotate through the connecting shaft 57 to adjust the angle. Tighten the second nut 56 to fix the first connecting plate 51 and the second connecting plate 53, and at the same time fix the second baffle 58.

[0028] Operating procedure: Insert the upper chamber 1 into the lower chamber 2, insert bolt 6 into the connecting hole 22, thread nut 7 onto bolt 6 to fix the upper chamber 1 and lower chamber 2, place the filter assembly 3 into the upper chamber 1, rotate the connecting plate 53, and adjust the angle of the baffle 58 through the connecting shaft 57. When the angle of the baffle 58 meets the requirements, tighten the nut 56 to fix the connecting plate 51 and the connecting plate 53. Pour the fertilizer into the filter assembly 3 to fertilize.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. All equivalent changes and modifications made in accordance with the content of the claims of the present utility model shall fall within the technical scope of the present utility model.

Claims

1. A detachable feeding hopper with a filter device for a fertilizer applicator, characterized in that: It includes an upper chamber (1) and a lower chamber (2), the upper chamber (1) is inserted into the lower chamber (2), and a bolt (6) is detachably connected between the upper chamber (1) and the lower chamber (2). A nut (7) is screwed onto the bolt (6), and a discharge pipe (4) is fixedly connected to the bottom of the lower chamber (2).

2. The detachable feeding hopper with a filter device for a fertilizer applicator according to claim 1, characterized in that: The top of the lower compartment (2) is fixed with a baffle (21), and the baffle (21) has several connecting holes (22), and the bolt (6) is set in the connecting holes (22).

3. The detachable feeding hopper with a filter device for a fertilizer applicator according to claim 2, characterized in that: There are four baffles (21) in total, connected end to end, and the two opposite baffles (21) have the same length.

4. The detachable feeding hopper with a filter device for a fertilizer applicator according to claim 1, characterized in that: A filter assembly (3) is detachably connected to the upper chamber (1).

5. A detachable feeding hopper with a filter device for a fertilizer applicator according to claim 4, characterized in that: The filter assembly (3) includes a housing (31), a filter screen (32) is fixed at the bottom of the housing (31), and a pressure plate (33) is fixed at the top. The bottom of the pressure plate (33) is pressed against the top of the upper chamber (1).

6. A detachable feeding hopper with a filter device for a fertilizer applicator according to claim 5, characterized in that: The height of the shell (31) is not higher than the height of the upper compartment (1).

7. A detachable feeding hopper with a filter device for a fertilizer applicator according to claim 1, characterized in that: The discharge pipe (4) is equipped with a control component (5).

8. A detachable feeding hopper with a filter device for a fertilizer applicator according to claim 7, characterized in that: The control component (5) includes a connecting plate (51) which is fixedly connected to the outer wall of the lower compartment (2). The connecting plate (51) has a slot (52) which is an arc-shaped slot with an arc of not less than 90 degrees. The control component (5) also includes a connecting plate (53) which has a slot (54) which is a strip-shaped slot. The control component (55) also includes a bolt (55) which is a through-connector. Plate 1 (51), connecting plate 2 (53), nut 2 (56) is screwed onto bolt 2 (55), connecting shaft (57) is fixed in connecting plate 2 (53), connecting shaft (57) passes through the side wall of discharge pipe (4), connecting shaft (57) is rotatably connected to discharge pipe (4), baffle 2 (58) is fixed on connecting shaft (57), baffle 2 (58) is provided in discharge pipe (4), the diameter of baffle 2 (58) is slightly smaller than the inner diameter of discharge pipe (4).