A wind-screen type soybean seed cleaning device

Abstract

This utility model discloses a wind-screen type soybean seed cleaning device, belonging to the field of soybean seed cleaning technology. The wind-screen type soybean seed cleaning device includes a casing. A first feed inlet is opened at the top of the casing. A fixed power supply is fixedly connected to the bottom of one side of the casing. A fan is fixedly connected to one side of the casing. A fixing ring is fixedly connected to the other side of the casing. A first conveying plate is fixedly connected to the top of the inner side of the casing. A second conveying plate is arranged near the bottom of the first conveying plate. A screw conveyor is fixedly connected inside the fixing ring. A drive motor is fixedly welded to the top of the screw conveyor. A mounting frame is fixedly connected to the top of one side of the screw conveyor. A connecting pipe is fixedly connected to the bottom of one side of the screw conveyor. A fence is fixedly connected to one side of the inner side of the casing. This device can perform multiple screenings of soybean seeds while preventing damage caused by seeds falling inside the device, thus improving the screening quality.

Description

Technical Field

[0001] This utility model relates to the field of soybean seed cleaning technology, and more specifically, to a wind-screen type soybean seed cleaning device. Background Technology

[0002] Soybeans originated in China and are cultivated throughout the country, especially in the Northeast, and are also widely cultivated around the world. Soybeans are one of China's important food crops, historically known as "shu," and have a cultivation history of over 5,000 years. Soybean seeds contain 35%–40% protein, making them a crop rich in plant protein. Soybeans are most commonly used to make various soy products, extract soybean oil, brew soy sauce, and extract protein.

[0003] Based on the above, the inventors have discovered that existing screening methods for cleaning soybeans are mostly manual. Since good seeds are mixed with bad seeds after air screening, a second screening of the soybean seeds can be performed over a longer period of time, which may improve the quality of the soybean seeds and prevent the seeds from falling from a height and being damaged. Therefore, in view of this, the inventors have studied and improved the existing structure to provide an air-screen type soybean seed cleaning device, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a wind-screen type soybean seed cleaning device, which can realize secondary screening of soybean seeds and at the same time prevent soybean seeds from falling from a height and causing damage to the soybean seeds.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A wind-screen type soybean seed cleaning device includes a casing. A first feed inlet is located at the top of the casing. A fixed power supply is fixedly connected to the bottom side of the casing. A fan is fixedly connected to one side of the casing. A fixing ring is fixedly connected to the other side of the casing. A first conveying plate is fixedly connected to the top inner interior of the casing. A second conveying plate is located near the bottom of the first conveying plate. A screw conveyor is fixedly connected inside the fixing ring. A drive motor is fixedly welded to the top of the screw conveyor. A mounting frame is fixedly connected to the top side of one side of the screw conveyor. A connecting pipe is fixedly connected to the bottom side of one side of the screw conveyor. A fence is fixedly connected to one side of the inner interior of the casing. A third feed inlet is located on the other side of the inner interior of the casing, between the first and second conveying plates. A discharge outlet is located at the center end of the inner interior of the casing. A third conveying plate is fixedly connected to the inner interior of the casing. A fourth conveying plate is fixedly connected to the bottom inner interior of the casing.

[0009] Furthermore, one side of the fixed power supply is electrically connected to the fan terminal via a wire, and the outer side of the mounting frame is attached to the outer side of the third feed port.

[0010] Furthermore, the third conveying plate is recessed, with the recess located on one side of the discharge port, and one side of the connecting pipe is attached to the outside of the discharge port.

[0011] Furthermore, the first conveyor plate and the second conveyor plate are arranged in parallel, and the second conveyor plate is fixedly connected to the inside of the machine casing.

[0012] Furthermore, the fence is located on the inside side of the fan, and a fixing plate is provided on the top side near the fourth conveyor plate. A rubber pad is fixedly connected to the top of the fixing plate, and the top of the rubber pad is inclined towards the inside of the machine.

[0013] Furthermore, the fourth feeding plate is inclined, and one end of the fourth feeding plate is connected to the inside of the receiving port.

[0014] Furthermore, a triangular plate is fixedly connected to the inner bottom of the mounting frame, and the inner bottom of the mounting frame is inclined.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) In this scheme, by setting up a fan, the operator pours soybeans from the first feed port into the inside of the machine box. The soybeans slide down the surface of the first conveyor plate. When the fan is turned on, the soybeans are blown, thereby screening out bad seeds and small seeds and blowing them onto the surface of the third conveyor plate. The plump soybean seeds fall into the bottom of the machine box. To prevent the soybean seeds from falling directly to the bottom of the equipment, a rubber pad is set at the bottom of the machine box to provide cushioning for the soybean seeds and prevent damage to them.

[0018] (2) In this scheme, by setting up a screw conveyor, the screened beans are further screened, enter the inside of the screw conveyor from the connecting pipe, and then transported to the inside of the mounting frame. The beans are diverted by the triangular plate and then transported to the inside of the machine box along the second conveyor plate, so as to avoid the accumulation of beans and the phenomenon of reduced fan screening quality. Attached Figure Description

[0019] Figure 1 This is a frontal perspective view of the present invention.

[0020] Figure 2 This is a three-dimensional structural diagram of the back of the present invention;

[0021] Figure 3 This is a three-dimensional structural cross-sectional view of the present invention;

[0022] Figure 4 This is a three-dimensional structural diagram of the spiral conveyor of this utility model.

[0023] Explanation of the labels in the diagram:

[0024] 1. Chassis; 2. First feed inlet; 3. Fixed power supply; 4. Fan; 5. Fixing ring; 6. First conveyor plate; 7. Second conveyor plate; 8. Screw conveyor; 9. Drive motor; 10. Mounting frame; 11. Connecting pipe; 12. Fence; 13. Third feed inlet; 14. Discharge outlet; 15. Third conveyor plate; 16. Fourth conveyor plate; 17. Fixing plate; 18. Rubber pad; 19. Triangle plate; 20. Material receiving port. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Example:

[0027] Please see Figures 1-4 A pneumatic screen type soybean seed cleaning device includes a casing 1. A first feed inlet 2 is opened on the top of the casing 1. A fixed power supply 3 is fixedly connected to the bottom of one side of the casing 1. A fan 4 is fixedly connected to one side of the casing 1. A fixing ring 5 is fixedly connected to the other side of the casing 1. A first conveying plate 6 is fixedly connected to the top of the inner side of the casing 1. A second conveying plate 7 is arranged near the bottom of the first conveying plate 6. A screw conveyor 8 is fixedly connected inside the fixing ring 5. A drive motor 9 is fixedly welded to the top of the screw conveyor 8. A mounting frame 10 is fixedly connected to the top of one side of the screw conveyor 8, and a connecting pipe 11 is fixedly connected to the bottom of one side of the screw conveyor 8. A fence 12 is fixedly connected to one side of the inside of the housing 1. A third feed port 13 is opened on the other side of the inside of the housing 1, and the third feed port 13 is located between the first feed plate 6 and the second feed plate 7. A discharge port 14 is opened at the center end of the inside of the housing 1. A third feed plate 15 is fixedly connected to the inside of the housing 1. A fourth feed plate 16 is fixedly connected to the bottom of the inside of the housing 1.

[0028] See Figure 2 , Figure 3 One side of the fixed power supply 3 is electrically connected to the fan 4 terminal via a wire. The outer side of the mounting frame 10 is attached to the outer side of the third feed port 13. The third conveying plate 15 is recessed, and the recess is located on one side of the discharge port 14. One side of the connecting pipe 11 is attached to the outer side of the discharge port 14. The recessed design of the third conveying plate 15 facilitates the screening of bean seeds, which enters the discharge port 14 along the surface of the third conveying plate 15 and is then conveyed to the inside of the screw conveyor 8 for secondary screening.

[0029] See Figure 3 The first conveying plate 6 and the second conveying plate 7 are arranged in parallel, and the second conveying plate 7 is fixedly connected to the inside of the machine box 1. The fence 12 is located inside the fan 4 on one side, and a fixing plate 17 is provided on the side near the top of the fourth conveying plate 16. A rubber pad 18 is fixedly connected to the top of the fixing plate 17, and the top of the rubber pad 18 is inclined towards the inside of the machine box 1. The fourth conveying plate 16 is inclined, and one end of the fourth conveying plate 16 is connected to the inside of the receiving port 20. The operator pours soybeans from the first feed port 2 into the inside of the machine box 1. The soybeans slide down the surface of the first conveying plate 6. The fan 4 is turned on to blow air onto the soybeans, thereby screening out bad seeds and small seeds and blowing them onto the surface of the third conveying plate 15. The full soybean seeds fall into the bottom of the machine box 1. To prevent the soybean seeds from falling directly to the bottom of the equipment, a rubber pad 18 is provided at the bottom of the machine box 1 to provide cushioning for the soybean seeds and prevent damage to them.

[0030] See Figure 4A triangular plate 19 is fixedly connected to the inner bottom of the mounting frame 10. The inner bottom of the mounting frame 10 is inclined to further screen the sieved beans. The beans enter the screw conveyor 8 through the connecting pipe 11 and are then conveyed to the inside of the mounting frame 10. The beans are diverted by the triangular plate 19 and then conveyed to the inside of the machine box 1 along the second conveyor plate 7 to avoid the accumulation of beans and the phenomenon of reduced screening quality of the fan 4.

[0031] In use: Place the device in a horizontal position. The operator pours soybeans from the first feed inlet 2 into the inside of the machine box 1. The soybeans slide down the surface of the first conveyor plate 6. Start the fan 4 to blow air onto the soybeans, thereby screening out bad seeds and small particles, which are blown onto the surface of the third conveyor plate 15. The plump soybean seeds fall into the bottom of the machine box 1. To prevent the soybean seeds from falling directly to the bottom of the equipment, a rubber pad 18 is set at the bottom of the machine box 1 to provide cushioning for the soybean seeds and prevent damage. The screened soybean seeds are further screened and enter the screw conveyor 8 through the connecting pipe 11, and then conveyed into the mounting frame 10. The soybean seeds are diverted by the triangular plate 19 and conveyed into the inside of the machine box 1 along the second conveyor plate 7 to prevent the soybean seeds from accumulating and causing a decrease in the screening quality of the fan 4.

[0032] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A wind-screen type soybean seed cleaning device, comprising a housing (1), wherein a first feed inlet (2) is provided on the top of the housing (1), a fixed power supply (3) is fixedly connected to the bottom of one side of the housing (1), a fan (4) is fixedly connected to one side of the housing (1), and a fixing ring (5) is fixedly connected to the other side of the housing (1), characterized in that: The top of the inner casing (1) is fixedly connected to a first conveying plate (6), and a second conveying plate (7) is provided near the bottom of the first conveying plate (6). The inside of the fixing ring (5) is fixedly connected to a screw conveyor (8). The top of the screw conveyor (8) is fixedly welded to a drive motor (9). The top of one side of the screw conveyor (8) is fixedly connected to a mounting frame (10). The bottom of one side of the screw conveyor (8) is fixedly connected to a connecting pipe (11). The inside of the casing (1) is fixedly connected to a fence (12). The other side of the inside of the casing (1) is provided with a third feed port (13), and the third feed port (13) is located between the first conveying plate (6) and the second conveying plate (7). The center end of the inside of the casing (1) is provided with a discharge port (14). The inside of the casing (1) is fixedly connected to a third conveying plate (15). The bottom of the inside of the casing (1) is fixedly connected to a fourth conveying plate (16).

2. The air-screen type soybean seed cleaning device according to claim 1, characterized in that: One side of the fixed power supply (3) is electrically connected to the fan (4) terminal via a wire, and the outer side of the mounting frame (10) is attached to the outer side of the third feed port (13).

3. The air-screen type soybean seed cleaning device according to claim 1, characterized in that: The third conveying plate (15) is recessed, and the recess is located on one side of the discharge port (14). One side of the connecting pipe (11) is attached to the outside of the discharge port (14).

4. The air-screen type soybean seed cleaning device according to claim 1, characterized in that: The first conveyor plate (6) and the second conveyor plate (7) are arranged in parallel, and the second conveyor plate (7) is fixedly connected to the inside of the machine box (1).

5. The air-screen type soybean seed cleaning device according to claim 1, characterized in that: The fence (12) is located inside the fan (4) on one side, and a fixing plate (17) is provided on the top side near the fourth conveyor plate (16). A rubber pad (18) is fixedly connected to the top of the fixing plate (17), and the top of the rubber pad (18) is inclined towards the inside of the casing (1).

6. The air-screen type soybean seed cleaning device according to claim 1, characterized in that: The fourth feeding plate (16) is inclined, and one end of the fourth feeding plate (16) is connected to the inside of the receiving port (20).

7. The air-screen type soybean seed cleaning device according to claim 1, characterized in that: A triangular plate (19) is fixedly connected to the inner bottom of the mounting frame (10), and the inner bottom of the mounting frame (10) is inclined.

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