Conveying mechanism with dust removal device for grain processing

By setting up conveying and dust removal components, and combining them with leveling components, the problem of dust accumulation at the bottom of the grain was solved, achieving a more efficient dust removal effect.

CN224222216UActive Publication Date: 2026-05-12HELIANG (HEILONGJIANG) BIOPHARMACEUTICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HELIANG (HEILONGJIANG) BIOPHARMACEUTICAL CO LTD
Filing Date
2025-04-27
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing technologies are ineffective at removing fine dust particles deposited at the bottom of grains, resulting in poor dust removal performance.

Method used

The design incorporates a conveying component and a dust removal component. A fan and a suction pipe are used to draw dust into a collection box, and a leveling component is used to level the grain by a motor-driven agitator to prevent dust accumulation.

Benefits of technology

提高了粮食加工过程中的除尘效果,确保灰尘不沉积在粮食底部,提升了除尘效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a grain processing transmission mechanism with a dust removal device, which belongs to the field of grain processing and comprises a conveying component, a dust removal device and a dust removal device, the conveying component comprises a first conveying belt and a second conveying belt, side plates are mounted on two sides of the first conveying belt, and the second conveying belt is mounted in the two side plates; the dust removal assembly comprises a collecting box, a fan, a dust suction pipe and a dustproof net, the collecting box is fixedly arranged at the bottom of the side plate, the fan penetrates through one side of the collecting box to be fixedly arranged, the dustproof net is arranged in the collecting box, one end of the dust suction pipe penetrates through one side of the collecting box to be fixedly arranged, and the other end of the dust suction pipe penetrates through the other side of the collecting box to be fixedly arranged. And the other end of the dust suction pipe fixedly communicates with a dust suction hopper. The conveying assembly and the dust removal assembly are arranged, the situation that dust is deposited at the bottoms of grains and cannot be cleaned is avoided, the dust removal effect is improved, the flattening assembly is further arranged, the grains can be flattened, and the situation that the dust removal effect is affected due to grain accumulation is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of grain processing technology, and in particular to a grain processing conveying mechanism with a dust removal device. Background Technology

[0002] A grain processing conveying mechanism with a dust removal device, application number CN202222502317.8, includes a conveyor belt, a processing frame on the outside of the conveyor belt, the inner wall of the processing frame fitting against the outer wall of the conveyor belt, support seats fixedly connected to both sides of the bottom of the processing frame, a support plate fixedly connected to the back of the processing frame, a rotating shaft rotatably extending through the support plate, and a turntable fixedly connected to the outer surface of the rotating shaft. This utility model relates to the field of grain processing technology. This grain processing conveying mechanism with a dust removal device, by fixing a drive motor to the bottom of the support plate, allows power output from the drive motor to pass through the turntable, sliding plate, and connecting plate, enabling a lever to be agitated as the grain passes by. This agitates the dust inside the grain, and combined with the negative pressure generated by the suction fan, significantly enhances the dust removal effect during grain processing and conveying. The operation is convenient and the dust removal efficiency is high.

[0003] While the aforementioned technology can agitate the grain using a lever, causing dust particles trapped inside to rise and be effectively removed by a suction fan, thus achieving dust removal to some extent, the small size of dust particles means that relying solely on the physical pushing action of the lever is often insufficient to adequately agitate and lift the fine dust particles deposited at the bottom of the grain, especially those adhering to the conveyor belt surface. This results in the bottom dust not being effectively lifted into the airflow, thereby reducing the overall dust removal efficiency. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the present invention provides a grain processing conveying mechanism with a dust removal device.

[0005] An embodiment of this utility model provides a grain processing conveying mechanism with a dust removal device, comprising:

[0006] A conveying assembly, comprising a first conveyor belt and a second conveyor belt, wherein side plates are installed on both sides of the first conveyor belt and the second conveyor belt is installed inside the two side plates;

[0007] A dust removal assembly includes a collection box, a fan, a suction pipe, and a dust screen. The collection box is fixedly installed at the bottom of the side panel. The fan is fixedly installed through one side of the collection box. The dust screen is installed inside the collection box. One end of the suction pipe is fixedly installed through one side of the collection box, and the other end of the suction pipe is fixedly connected to a suction hopper.

[0008] A leveling assembly for leveling the grain on the first conveyor belt.

[0009] Furthermore, the leveling assembly includes a shaft, multiple actuating plates, and a motor. The motor is fixedly installed on one side of one of the side plates, the shaft is fixedly located at the output end of the motor, the shaft passes through the side plate and is rotatably connected, and the multiple actuating plates are all fixedly mounted on the shaft.

[0010] Furthermore, the bottom and top of the collection box are provided with slots, a rectangular frame is provided inside the collection box, the dustproof net is fixedly installed inside the rectangular frame, and the rectangular frame is installed inside the slots.

[0011] Furthermore, the side plate is arranged in a Z-shape, and the first conveyor belt is positioned above the second conveyor belt.

[0012] Furthermore, a door is installed on one side of the collection box, and a handle is fixedly provided on the outer end of the door.

[0013] Furthermore, a guide plate is fixedly disposed between the two side plates, and a bracket is fixedly disposed at the bottom of the two side plates.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. A conveying component and a dust removal component are set up. The first conveyor belt can transport the grain to the second conveyor belt. During this process, the fan can suck up the dust mixed in with the grain in the air through the dust suction bucket and collect it in the collection box, avoiding the situation where the dust cannot be cleaned due to the accumulation at the bottom of the grain, thus improving the dust removal effect.

[0016] 2. A leveling component is installed. The motor can drive multiple actuating plates to rotate via the shaft, leveling the grain on the first conveyor belt and preventing dust from being trapped by the grain accumulation, thus ensuring effective dust removal.

[0017] In summary, this utility model includes a conveying component and a dust removal component, which avoids the situation where dust cannot be cleaned due to accumulation at the bottom of the grain, thus improving the dust removal effect. It also includes a leveling component, which can level the grain and prevent grain from piling up and affecting the dust removal effect. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of a grain processing conveying mechanism with a dust removal device as described in an embodiment of the present utility model.

[0019] Figure 2 This is a partial perspective view of a grain processing conveying mechanism with a dust removal device as described in an embodiment of the present utility model.

[0020] Figure 3 This is a three-dimensional unfolded view of the dust collection component in a grain processing conveying mechanism with a dust removal device, as described in an embodiment of this utility model.

[0021] In the above attached figures: 1 side plate, 2 first conveyor belt, 3 second conveyor belt, 4 shaft, 5 actuating plate, 6 motor, 7 collection box, 8 fan, 9 suction pipe, 10 suction hopper, 11 slot, 12 rectangular frame, 13 dustproof net, 14 box door, 15 guide plate, 16 bracket. Detailed Implementation

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0023] like Figures 1-3 As shown in the figure, this utility model embodiment proposes a grain processing conveying mechanism with a dust removal device, comprising:

[0024] The conveying assembly includes a first conveyor belt 2 and a second conveyor belt 3. The lengths of the first conveyor belt 2 and the second conveyor belt 3 can be set according to actual needs. Side plates 1 are installed on both sides of the first conveyor belt 2, and the second conveyor belt 3 is installed inside the two side plates 1. The side plates 1 are as follows: Figure 1 As shown, the conveyor belts are arranged in a Z-shape, with the first conveyor belt 2 as follows: Figure 2 The arrangement shown is above the second conveyor belt 3, so that after the grain is conveyed by the first conveyor belt 2, it can fall onto the second conveyor belt 3. A guide plate 15 is fixedly arranged between the two side plates 1. The guide plate 15 is inclined and is arranged in cooperation with the second conveyor belt 3, so that the second conveyor belt 3 can convey the grain onto the second conveyor belt 3. The guide plate 15 can guide the grain. A bracket 16 is fixedly arranged at the bottom of the two side plates 1, and the bracket 16 plays a supporting role.

[0025] The dust removal assembly includes a collection box 7, a fan 8, a suction pipe 9, and a dustproof net 13. The collection box 7 is fixedly installed at the bottom of the side plate 1. A door 14 is installed on one side of the collection box 7. The inner side of the door 14 abuts against the rectangular frame 12. Opening the door 14 allows for cleaning of the dust inside the collection box 7. A handle is fixedly installed at the outer end of the door 14 for easy opening. The fan 8 is fixedly installed through one side of the collection box 7. The dustproof net 13 is installed inside the collection box 7. A rectangular frame 12 is installed inside the collection box 7. The dustproof net 13 is fixedly installed inside the rectangular frame 12. The inner bottom and inner top of the collection box 7 are provided with slots 11. The rectangular frame 12 is installed in the slots 11. Inserting both ends of the rectangular frame 12 into the slots 11 on the same side can fix the dustproof net 13. Pulling out the rectangular frame 12 allows the dustproof net 13 to be removed for cleaning.

[0026] One end of the suction pipe 9 is fixedly installed through one side of the collection box 7, and the other end of the suction pipe 9 is fixedly connected to the suction hopper 10. The suction hopper 10 is as follows: Figure 2 As shown, it is positioned between the first conveyor belt 2 and the second conveyor belt 3, so that when the grain falls from the first conveyor belt 2 to the second conveyor belt 3, the fan 8 can suck up the dust mixed in with the grain in the air through the dust collection bucket 10.

[0027] The leveling assembly is used to level the grain on the first conveyor belt 2. The leveling assembly includes a shaft 4, multiple actuating plates 5, and a motor 6. The motor 6 is fixedly installed on one side of one of the side plates 1. The shaft 4 is fixedly installed at the output end of the motor 6 and is rotatably connected through the side plate 1. The multiple actuating plates 5 are all fixedly installed on the shaft 4. The outer ends of the actuating plates 5 are all set close to the surface of the first conveyor belt 2 and do not contact the first conveyor belt 2, ensuring that the grain can pass through but will not cause accumulation.

[0028] The detailed working process of this utility model is as follows:

[0029] 1. When in use, the grain is conveyed onto the first conveyor belt 2. The first conveyor belt 2 can convey the grain. During the conveying process, the motor 6 can drive multiple actuating plates 5 to rotate through the shaft 4, leveling the grain on the first conveyor belt 2 to prevent the grain from accumulating and affecting the dust removal effect. Subsequently, the leveled grain will fall onto the second conveyor belt 3 through the first conveyor belt 2. The second conveyor belt 3 can convey the grain to the set position.

[0030] 2. During the process of grain falling from the first conveyor belt 2 to the second conveyor belt 3, the fan 8 can suck up the dust mixed in with the grain in the air through the dust suction bucket 10 and the dust suction pipe 9, and collect the dust in the collection box 7 through the dustproof net 13, so as to avoid the situation that the dust cannot be cleaned due to the accumulation of dust at the bottom of the grain, and improve the dust removal effect.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A grain processing conveying mechanism with a dust removal device, characterized in that, include: The conveying assembly includes a first conveyor belt (2) and a second conveyor belt (3), with side plates (1) installed on both sides of the first conveyor belt (2) and the second conveyor belt (3) installed inside the two side plates (1); The dust removal assembly includes a collection box (7), a fan (8), a suction pipe (9), and a dustproof net (13). The collection box (7) is fixedly installed at the bottom of the side plate (1). The fan (8) is fixedly installed through one side of the collection box (7). The dustproof net (13) is installed inside the collection box (7). One end of the suction pipe (9) is fixedly installed through one side of the collection box (7). The other end of the suction pipe (9) is fixedly connected to a suction hopper (10). A leveling assembly for leveling the grain on the first conveyor belt (2).

2. The grain processing conveying mechanism with a dust removal device according to claim 1, characterized in that, in: The leveling assembly includes a shaft (4), multiple actuating plates (5) and a motor (6). The motor (6) is fixedly installed on one side of one of the side plates (1). The shaft (4) is fixedly installed at the output end of the motor (6). The shaft (4) passes through the side plate (1) and is rotatably connected. The multiple actuating plates (5) are all fixedly installed on the shaft (4).

3. A grain processing conveying mechanism with a dust removal device according to claim 1, characterized in that, in: The inner bottom and inner top of the collection box (7) are provided with slots (11), and a rectangular frame (12) is provided inside the collection box (7). The dustproof net (13) is fixedly installed inside the rectangular frame (12), and the rectangular frame (12) is installed inside the slot (11).

4. A grain processing conveying mechanism with a dust removal device according to claim 1, characterized in that, in: The side plate (1) is arranged in a Z-shape, and the first conveyor belt (2) is arranged above the second conveyor belt (3).

5. A grain processing conveying mechanism with a dust removal device according to claim 1, characterized in that, in: The collection box (7) is equipped with a door (14) on one side, and a handle is fixedly provided on the outer end of the door (14).

6. A grain processing conveying mechanism with a dust removal device according to claim 1, characterized in that, in: A guide plate (15) is fixedly disposed between the two side plates (1), and a bracket (16) is fixedly disposed at the bottom of the two side plates (1).