Seed selection device for soybean planting

By designing the screening box, frame, filter layer, and arc groove, combined with the fan and filter bag, the problems of soybean seeds being misaligned and dust being stirred up by the wind are solved. This improves the seed rolling speed and ensures stable dust collection, thus guaranteeing the stable operation of the soybean seed selection equipment.

CN223655512UActive Publication Date: 2025-12-12郭春颖 +4
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422751176.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-12-12
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing soybean seed sorting devices are prone to seed misalignment and dust stirring up when blown by wind, affecting the sorting effect.

Method used

The design incorporates a screening box, a plate frame, a filter layer, and an arc-shaped groove structure. Combined with a fan and filter bags, the plate frame guides the seeds to roll down, the fan extracts dust, and the filter bags collect the dust, achieving stable screening and cleaning.

Benefits of technology

It increases the seed rolling speed, reduces seed misalignment, enhances dust collection and processing capabilities, and ensures the stable operation of the selection equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223655512U_ABST
    Figure CN223655512U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of soybean seed selection equipment, in particular to a soybean planting seed selection device which comprises a machine body, a screening box used for soybean seed selection is arranged in the machine body, and a plate frame is assembled on the inner wall of the discharging end of the bottom of the screening box body. When the seed selecting equipment for soybean planting is used, soybean seeds are screened by the screening box in the machine body and then fall on the surface of the conveying belt from the discharging opening, and the soybean seeds can be in contact with the plate frames on the inner wall of the discharging opening of the screening box conveniently; the sliding soybean seeds can be conveniently guided and accelerated through the arc-shaped grooves in the plate frame, so that the rolling speed of the soybean seeds is increased, the soybean seeds more stably fall on the surface of the conveying belt, the situation that the soybean seeds are blown by a fan to be dislocated is reduced, and the flattened incomplete seeds cannot roll, so that the flattened incomplete seeds cannot be influenced, and the service life of the soybean seeds is prolonged. And the conveying belt in the machine body can convey and clean the materials reversely.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of soybean seed selection equipment, specifically to a seed selection device for soybean planting. Background Technology

[0002] Soybeans are an annual herbaceous plant and one of the world's most important legumes. They are also a crucial food crop in China, commonly used for various soy products, soybean oil extraction, soy sauce brewing, and protein extraction. Soybean residue or coarsely ground soybeans are also frequently used as livestock feed. Patent CN201820841244.6 discloses a seed selection device for soybean cultivation. This device uses a screening frame to repeatedly screen soybeans, effectively removing larger impurities. A conveyor belt mechanism then transports the soybeans in reverse, separating flattened, damaged soybeans from lumpy impurities. However, while using a fan to blow the soybeans onto the conveyor belt removes dust and impurities, the soybeans themselves are easily moved by the wind, causing misalignment between them and the conveyor belt. Therefore, we propose a seed selection device for soybean cultivation. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides a seed selection device for soybean cultivation.

[0004] The technical solution adopted by this utility model to solve its technical problem is a seed selection device for soybean planting, including a machine body. The machine body is provided with a screening box for selecting soybean seeds, and a plate frame is installed on the inner wall of the bottom discharge end of the drying box. A filter screen layer is installed in the plate frame, and an arc-shaped groove for guiding the material is opened on the bottom surface of the plate frame.

[0005] The outer wall surface of the machine body is fitted with a square tube seat, and a frame is fitted inside the square tube seat. A fan for dust collection is fitted inside the frame, and a ring plate is fitted at the end of the square tube seat away from the machine body. A ring is engaged with the ring plate and the square tube seat, and a filter bag is fitted at the end of the ring away from the square tube seat.

[0006] By adopting the above technical solution, when using the seed selection equipment for soybean planting, after the soybean seeds are screened by the internal screening box of the machine and fall onto the conveyor belt surface from the discharge port, the soybean seeds can easily contact each other with the plate frame on the inner wall of the discharge port of the screening box. The arc groove on the plate frame can guide and speed up the falling soybean seeds, thereby increasing the rolling speed of the soybean seeds and making them fall onto the conveyor belt surface more stably. This reduces the situation where soybean seeds are blown off course by the fan. Flattened and damaged seeds cannot roll, so they will not be affected. The conveyor belt in the machine can reverse the conveyor belt to clean them.

[0007] When screening soybean seeds using the internal screening box, the fan on the frame of the square tube seat on the outside of the machine operates. The fan facilitates the extraction of air from inside the machine and draws out dust raised in the screening box through the plate frame and filter layer. The dust is then drawn out by the airflow and passes through the square tube seat and ring frame into the filter bag body for easy collection and processing. At the same time, by simply removing the ring plate on the outer periphery of the lower tube seat, the ring that holds the ring plate and the square tube seat can be disassembled, making it easy to disassemble the filter bag body for cleaning the collected dust or replacing the filter bag body. This allows the selection equipment to more stably select soybean seeds.

[0008] Specifically, a filter screen for protection is installed at the connection between the square tube base and the machine body.

[0009] By adopting the above technical solution, the filter plate allows dust to pass through easily, while debris is intercepted, thus enabling the fan inside the square tube base to operate more stably.

[0010] Specifically, the outer wall surface of the machine body is equipped with observation windows.

[0011] By adopting the above technical solution, the observation window facilitates staff to observe the soybean seed screening process.

[0012] Specifically, the top surface of the machine body is provided with a feed inlet corresponding to the screening box, and a check valve is installed inside the feed inlet.

[0013] By adopting the above technical solution, the feed inlet facilitates the entry of soybean seeds requiring screening into the machine body, making screening convenient. The check valve automatically opens and closes, effectively intercepting dust and reducing the likelihood of dust being stirred up from the feed inlet.

[0014] Specifically, a corrugated rubber tube is installed between the feed inlet and the screening box.

[0015] By adopting the above technical solution, the corrugated rubber hose is easy to extend and retract, which facilitates the flow between the feed inlet and the screening box, allowing soybean seeds to enter the screening box stably without affecting the vibrating screening box.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The technical solution of this application, through the design of screening box, plate frame, filter layer and arc groove, when using seed selection equipment for soybean planting, after the soybean seeds are screened by the screening box inside the machine and fall onto the conveyor belt surface from the discharge port, the soybean seeds can easily contact each other with the plate frame on the inner wall of the screening box discharge port. The arc groove on the plate frame can guide and speed up the falling soybean seeds, so that the rolling speed of the soybean seeds is increased and they fall more stably on the surface of the conveyor belt, thereby reducing the situation of soybean seeds being blown off course by the fan. Flattened and damaged seeds cannot roll, so they will not be affected. The conveyor belt in the machine can reverse the conveyor belt to clean them.

[0018] 2. The technical solution of this application, through the design of a square tube base, frame, fan, ring plate, ring, and filter bag, enables the fan on the frame of the square tube base on the outside of the machine to operate when screening soybean seeds using the screening box inside the machine body. The operation of the fan facilitates the extraction of air from inside the machine body and the extraction of dust raised in the screening box through the plate frame and filter screen layer, allowing the dust to be pumped out. Subsequently, the air force carries the dust through the square tube base and ring frame into the filter bag, facilitating the collection and treatment of dust. At the same time, by simply removing the ring plate on the outer periphery of the lower tube base, the ring that locks the ring plate and the square tube base can be disassembled, and the filter bag can be easily disassembled for cleaning the collected dust or replacing the filter bag, thereby enabling the selection equipment to more stably select soybean seeds. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is an isometric view of the present invention;

[0021] Figure 2 This is a schematic plan view of the internal structure of the machine body of this utility model;

[0022] Figure 3 This is a schematic diagram of the plate frame structure of this utility model;

[0023] In the diagram: 1. Machine body; 2. Screening box; 3. Plate frame; 4. Filter screen layer; 5. Arc groove; 6. Square tube base; 7. Frame; 8. Fan; 9. Ring plate; 10. Ring; 11. Filter bag body; 12. Filter screen plate; 13. Observation window; 14. Feed inlet; 15. Check valve; 16. Corrugated rubber hose. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figure 1-3 This utility model provides a technical solution: a seed selection device for soybean planting, including a body 1, a screening box 2 for selecting soybean seeds is provided inside the body 1, and a plate frame 3 is installed on the inner wall of the bottom discharge end of the screening box, a filter screen layer 4 is installed inside the plate frame 3, and an arc-shaped groove 5 for guiding the material is opened on the bottom surface of the plate frame 3; a square tube seat 6 is installed on the outer wall surface of the body 1, and a frame 7 is installed inside the square tube seat 6, a fan 8 for dust collection is installed inside the frame 7, and a ring plate 9 is installed at the end of the square tube seat 6 away from the body 1, a ring 10 that is inserted into the ring plate 9 is snapped between the ring plate 9 and the square tube seat 6, and a filter bag body 11 is installed at the end of the ring 10 away from the square tube seat 6.

[0026] When using the seed selection equipment for soybean planting, after the soybean seeds are screened by the screening box 2 inside the machine body 1 and fall onto the conveyor belt surface from the discharge port, the soybean seeds can easily contact each other with the plate frame 3 on the inner wall of the discharge port of the screening box 2. The arc groove 5 on the plate frame 3 can guide and speed up the falling soybean seeds, so that the rolling speed of the soybean seeds is increased and they fall more stably on the surface of the conveyor belt, thereby reducing the situation where the soybean seeds are blown off course by the fan. Flattened and damaged seeds cannot roll, so they will not be affected. The conveyor belt in the machine body 1 can reverse the conveyor belt to clean them.

[0027] When screening soybean seeds using the screening box 2 inside the machine body 1, the fan 8 on the frame 7 of the square tube seat 6 on the outside of the machine body 1 can be operated. The operation of the fan 8 facilitates the extraction of air from inside the machine body 1 and the extraction of dust raised in the screening box 2 through the plate frame 3 and the filter layer 4, so that the dust can be extracted. Then, the wind force drives the dust through the square tube seat 6 and the ring frame into the filter bag body 11, which facilitates the collection and treatment of dust. At the same time, by simply removing the ring plate 9 on the outer periphery of the lower tube seat 6, the ring 10 that is engaged between the ring plate 9 and the square tube seat 6 can be disassembled, and the filter bag body 11 can be disassembled for easy cleaning of the collected dust or replacement of the filter bag body 11, so that the selection equipment can select soybean seeds more stably.

[0028] like Figure 2 As shown, a filter plate 12 for protection is installed at the connection between the square tube base 6 and the body 1.

[0029] When in use, the filter plate 12 allows dust to pass through easily, while debris is blocked, thus enabling the fan 8 inside the square tube seat 6 to operate more stably.

[0030] like Figure 1 As shown, the outer wall surface of the body 1 is equipped with an observation window 13.

[0031] When in use, observation window 13 facilitates staff to observe the soybean seed screening process.

[0032] like Figure 1 and Figure 2 As shown, the top surface of the machine body 1 is provided with a feed inlet 14 corresponding to the screening box 2, and a check valve 15 is installed inside the feed inlet 14.

[0033] During operation, the feed inlet 14 allows soybean seeds to be screened to enter the machine body 1 for easy screening, while the check valve 15 automatically opens and closes to intercept dust and reduce the amount of dust thrown up from the feed inlet 14.

[0034] like Figure 2 As shown, a corrugated rubber hose 16 is installed between the feed inlet 14 and the screening box 2.

[0035] When in use, the corrugated hose 16 is easy to extend and retract, which facilitates the flow between the feed inlet 14 and the screening box 2, so that the soybean seeds can enter the screening box 2 stably without affecting the vibrating screening box 2.

[0036] The working principle and usage process of this utility model are as follows: In use, first install the corresponding structural components in suitable positions. When using the seed selection equipment for soybean cultivation, after the soybean seeds have been screened by the screening box 2 inside the machine body 1 and fall onto the conveyor belt surface from the discharge port, the soybean seeds easily contact the plate frame 3 on the inner wall of the discharge port of the screening box 2. The arc-shaped groove 5 on the plate frame 3 guides and accelerates the falling soybean seeds, increasing their rolling speed and ensuring a more stable landing on the conveyor belt surface. This reduces the risk of the soybean seeds being misaligned by the blower. Flattened or damaged seeds, unable to roll, are not affected. The conveyor belt in the machine body 1 can reverse the flow to clean them, making the soybean seed selection equipment more stable. The machine screens soybean seeds. While screening soybean seeds using the screening box 2 inside the machine body 1, the fan 8 on the frame 7 of the square tube seat 6 outside the machine body 1 operates. The operation of the fan 8 facilitates the extraction of air from inside the machine body 1 and the extraction of dust raised in the screening box 2 through the plate frame 3 and the filter layer 4. The dust is then drawn out and the air force carries the dust through the square tube seat 6 and the ring frame into the filter bag body 11, facilitating the collection and treatment of the dust. At the same time, by simply removing the ring plate 9 on the outer periphery of the lower tube seat 6, the ring 10 that is engaged between the ring plate 9 and the square tube seat 6 can be disassembled, making it easy to disassemble the filter bag body 11. This allows for the cleaning of the collected dust or the replacement of the filter bag body 11, thus enabling the selection equipment to more stably select soybean seeds.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A seed selection device for soybean cultivation, characterized in that, Includes a body (1), the body (1) is provided with a screening box (2) for selecting soybean seeds, and a plate frame (3) is installed on the inner wall of the bottom discharge end of the drying box, the plate frame (3) is provided with a filter layer (4), and an arc groove (5) for guiding the material is opened on the bottom surface of the plate frame (3). The outer wall surface of the body (1) is fitted with a square tube seat (6), and a frame (7) is fitted inside the square tube seat (6). A fan (8) for dust collection is fitted inside the frame (7). A ring plate (9) is fitted at the end of the square tube seat (6) away from the body (1). A ring (10) that is inserted into the ring plate (9) is snapped between the ring plate (9) and the square tube seat (6). A filter bag body (11) is fitted at the end of the ring (10) away from the square tube seat (6).

2. The seed selection device for soybean cultivation according to claim 1, characterized in that, A filter screen (12) for protection is installed at the connection between the square tube base (6) and the body (1).

3. The seed selection device for soybean cultivation according to claim 1, characterized in that, The outer wall surface of the body (1) is fitted with an observation window (13).

4. The seed selection device for soybean cultivation according to claim 1, characterized in that, The top surface of the machine body (1) is provided with a feed inlet (14) corresponding to the screening box (2), and a check valve (15) is installed inside the feed inlet (14).

5. The seed selection device for soybean cultivation according to claim 4, characterized in that, A corrugated hose (16) is installed between the feed inlet (14) and the screening box (2).

Citation Information

Patent Citations

  • Seed selection device for soybean planting

    CN208449903U