Seed screening device for astragalus membranaceus planting

Abstract

The utility model discloses a seed screening device for astragalus mongholicus planting, and relates to the technical field of agricultural planting, the seed screening device for astragalus mongholicus planting comprises a screening box, the upper end of the screening box is provided with a feed port, a second filter plate is arranged in the screening box, the lower end of the screening box is provided with a discharge port, and the discharge port is provided with a first filter plate and a second filter plate. A second collecting box is arranged at the lower end of the discharging port, a protruding block is arranged at the lower end of the screening box, a vibration motor box is arranged on one side of the protruding block, four sets of connecting blocks are arranged on the outer side of the screening box, the connecting blocks are symmetrically arranged on the two sides of the screening box in pairs, and bolts are arranged on the connecting blocks. And the connecting blocks are connected with the screening box through bolts, first springs are arranged at the lower ends of the connecting blocks, first damping rods are arranged in the first springs, and the problem that the screening efficiency is low is solved through the scheme.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, specifically to a seed screening device for Astragalus membranaceus cultivation. Background Technology

[0002] Agricultural planting technology is the core of modern agriculture, aiming to improve crop yield and quality and achieve sustainable development through scientific methods. Key technologies include soil management, seed selection and treatment, irrigation, pest and disease control, precision management, and agricultural mechanization. Soil management improves soil fertility through crop rotation, fertilization, and cover crops; seed treatment includes soaking and germination to improve germination rates and disease resistance; irrigation technologies such as drip irrigation and sprinkler irrigation ensure crops receive sufficient water; pest and disease control employs biological, chemical, and integrated agricultural measures; precision management utilizes big data and IoT technologies to monitor the crop growth environment in real time; and agricultural mechanization improves production efficiency through modern machinery.

[0003] A pre-screening device for Astragalus seeds, as disclosed in announcement number CN216795668U, includes a processing box with a feed inlet at one corner. An upper flap is rotatably connected to one side of the feed inlet. A first DC motor is fixedly connected inside the side flap of the processing box. The output shaft of the first DC motor is fixedly connected to a first rotating shaft. A connecting rod is fixedly connected to the outer surface of the first rotating shaft. A turning plate is fixedly connected below the connecting rod. An arc-shaped turning plate is provided at the bottom of the turning plate. This invention allows for feeding via the upper flap, and the arc-shaped turning plate and arc-shaped grinding plate grind the Astragalus seeds entering through the upper flap. The first DC motor drives the connecting rod and the turning plate to rotate, automatically flipping the Astragalus seeds inside the arc-shaped grinding plate, thus increasing the flipping efficiency.

[0004] The above-mentioned device has low screening efficiency during use; therefore, we propose a seed screening device for Astragalus membranaceus cultivation to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a seed screening device for Astragalus membranaceus cultivation, in order to solve the problem of low screening efficiency in existing technologies mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a seed screening device for Astragalus membranaceus cultivation, comprising a screening box, an inlet at the upper end of the screening box, a second filter plate inside the screening box, an outlet at the lower end of the screening box, a second collection box below the outlet, a protrusion at the lower end of the screening box, a vibrating motor housing on one side of the protrusion, and connecting blocks on the outer side of the screening box. Four sets of connecting blocks are symmetrically arranged in pairs on both sides of the screening box. Bolts are provided on the connecting blocks, and the connecting blocks are bolted to the screening box. A first spring is provided at the lower end of the connecting blocks. A first damping rod is provided inside the first spring, and a support column is provided at the lower end of the first spring. A reinforcing rod is provided between the support columns. A second filter plate is provided inside the screening box. A buffer device is provided on the second filter plate. There are three sets of buffer devices. Two sets of buffer devices are respectively located at the upper ends of the second filter plate. The third set of buffer devices is located on the lower end of the lower side of the second filter plate. The buffer device includes a buffer plate, three sets of second springs, and three sets of second damping rods. Each set of second springs is located on the second filter plate. Each set of second springs contains a second damping rod. A buffer plate is provided at the lower end of each second spring.

[0007] Preferably, a baffle is provided at the front end of the screening box, a fan is provided on one side of the baffle, a first filter plate is provided inside the baffle, and a groove is provided on the other side of the baffle, through which the first filter plate extends to the outside of the baffle.

[0008] Preferably, the lower end of the support foot is provided with casters.

[0009] Preferably, a vibration motor is installed inside the vibration motor box, a vibration motor box door is provided at the front end of the vibration motor box, and a first handle is provided at the front end of the vibration motor box door.

[0010] Preferably, the upper end of the support plate is provided with a third collection box and a first collection box, the first collection box is located at the lower end of the outlet of the first filter plate, the third collection box is located at the lower end of the baffle, and a second handle is provided on one side of the third collection box.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention increases the overall screening efficiency by installing a second filter plate inside the screening box and a buffer device on the second filter plate, thereby enhancing the effect of the vibration motor installed at the lower end of the screening box.

[0013] By installing a baffle on one side of the sieving box and a fan on the other side of the baffle, along with a first filter plate installed inside the baffle, unqualified seeds are sieved out, further increasing the sieving efficiency. Attached Figure Description

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

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a front view of the present invention;

[0017] Figure 4 This is a partial structural schematic diagram of the present invention;

[0018] In the diagram: 1. Screening box; 2. Feed inlet; 3. Support column; 4. Reinforcing rod; 5. Connecting block; 6. Bolt; 7. First spring; 8. First damping rod; 9. Support plate; 10. First collection box; 11. Support foot; 12. Caster wheel; 13. Second collection box; 14. Protrusion; 15. Vibration motor; 16. Vibration motor box; 17. Vibration motor box door; 18. First handle; 19. First filter plate; 20. Baffle; 21. Fan; 22. Second handle; 23. Third collection box; 24. Second filter plate; 25. Buffer device; 251. Buffer plate; 252. Second spring; 253. Second damping rod. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4This utility model provides an embodiment of a seed screening device for Astragalus membranaceus cultivation, comprising a screening box 1, an inlet 2 at the upper end of the screening box 1, a second filter plate 24 inside the screening box 1, an outlet at the lower end of the screening box 1, a second collection box 13 below the outlet, a protrusion 14 at the lower end of the screening box 1, a vibrating motor box 16 on one side of the protrusion 14, and connecting blocks 5 on the outer side of the screening box 1. Four sets of connecting blocks 5 are symmetrically arranged in pairs on both sides of the screening box 1. Bolts 6 are provided on the connecting blocks 5, and the connecting blocks 5 are bolted to the screening box 1 via the bolts 6. The lower end of the connecting blocks 5... A first spring 7 is provided, and a first damping rod 8 is provided inside the first spring 7. A support column 3 is provided at the lower end of the first spring 7, and a reinforcing rod 4 is provided between the support columns 3. By providing a second filter plate 24 in the screening box 1 and a buffer device 25 on the second filter plate 24, the effect of the vibration motor 15 at the lower end of the screening box 1 is further enhanced, thereby increasing the overall screening efficiency. By providing a baffle 20 on one side of the screening box 1 and a fan 21 on one side of the baffle 20, together with the first filter plate 19 provided in the baffle 20, unqualified seeds are screened out, further increasing the screening efficiency.

[0021] Please see Figure 1 The front end of the screening box 1 is provided with a baffle 20, a fan 21 is provided on one side of the baffle 20, a first filter plate 19 is provided inside the baffle 20, and a groove is opened on the other side of the baffle 20, through which the first filter plate 19 extends to the outside of the baffle 20.

[0022] Please see Figure 2 The sieving box 1 is equipped with a second filter plate 24. A baffle 20 is provided on one side of the sieving box 1, and a fan 21 is provided on one side of the baffle 20. Together with the first filter plate 19 provided in the baffle 20, unqualified seeds are screened out, further increasing the sieving efficiency.

[0023] Please see Figure 4 A buffer device 25 is provided on the second filter plate 24. There are three sets of buffer devices 25. Two sets of buffer devices 25 are respectively located at the upper ends of the second filter plate 24, and the third set of buffer devices 25 is located at the lower end of the lower side of the second filter plate 24. The buffer device 25 includes a buffer plate 251, three sets of second springs 252 and three sets of second damping rods 253. Each set of second springs 252 is located on the second filter plate 24, and each set of second springs 252 contains a second damping rod 253. The lower end of each second spring 252 is provided with a buffer plate 251. By providing a buffer device 25 on the second filter plate 24, the effect of the vibration motor 15 located at the lower end of the screening box 1 is further enhanced, thereby increasing the overall screening efficiency.

[0024] Please see Figure 1The lower end of the support foot 11 is equipped with casters 12, which allow the support plate 9 to be moved.

[0025] Please see Figure 3 The vibration motor box 16 is equipped with a vibration motor 15. The front end of the vibration motor box 16 is equipped with a vibration motor box door 17. The front end of the vibration motor box door 17 is equipped with a first handle 18, which is used to open the vibration motor box door 17.

[0026] Please see Figure 1 The support plate 9 is provided with a third collection box 23 and a first collection box 10 at its upper end. The first collection box 10 is located at the lower end of the outlet of the first filter plate 19, and the third collection box 23 is located at the lower end of the baffle 20. A second handle 22 is provided on one side of the third collection box 23, and the third collection box 23 can be taken out through the second handle 22.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A seed screening device for Astragalus membranaceus cultivation, comprising a screening box (1), characterized in that: The sieve box (1) is provided with a feed inlet (2) at the upper end, a second filter plate (24) is provided inside the sieve box (1), a discharge port is provided at the lower end of the sieve box (1), a second collection box (13) is provided at the lower end of the discharge port, a protrusion (14) is provided at the lower end of the sieve box (1), a vibration motor box (16) is provided on one side of the protrusion (14), a connecting block (5) is provided on the outside of the sieve box (1), four sets of the connecting blocks (5) are provided, and they are symmetrically arranged on both sides of the sieve box (1), bolts (6) are provided on the connecting blocks (5), and the connecting blocks (5) are bolted to the sieve box (1) through the bolts (6), a first spring (7) is provided at the lower end of the connecting block (5), a first damping rod (8) is provided inside the first spring (7), and the first spring ( 7) A support column (3) is provided at the lower end, and a reinforcing rod (4) is provided between the support columns (3). A buffer device (25) is provided on the second filter plate (24). There are three sets of buffer devices (25). Two sets of buffer devices (25) are respectively provided at the upper ends of the second filter plate (24), and the third set of buffer devices (25) is provided on the lower end of the lower side of the second filter plate (24). The buffer device (25) includes a buffer plate (251), three sets of second springs (252) and three sets of second damping rods (253). Each set of second springs (252) is provided on the second filter plate (24), and each set of second springs (252) is provided with a second damping rod (253). A buffer plate (251) is provided at the lower end of each second spring (252).

2. The seed screening device for astragalus membranaceus planting according to claim 1, characterized in that: The sieving box (1) is provided with a baffle (20) at the front end. A fan (21) is provided on one side of the baffle (20). A first filter plate (19) is provided inside the baffle (20). A groove is provided on the other side of the baffle (20). The first filter plate (19) extends to the outside of the baffle (20) through the groove.

3. The seed screening device for astragalus membranaceus planting according to claim 1, characterized in that: The lower end of the support foot (11) is equipped with a caster wheel (12).

4. The seed screening device for astragalus planting according to claim 1, characterized in that: The vibration motor box (16) is equipped with a vibration motor (15), and the front end of the vibration motor box (16) is equipped with a vibration motor box door (17), and the front end of the vibration motor box door (17) is equipped with a first handle (18).

5. The seed screening device for astragalus planting according to claim 1, characterized in that: The support plate (9) is provided with a third collection box (23) and a first collection box (10) at the upper end. The first collection box (10) is located at the lower end of the outlet of the first filter plate (19). The third collection box (23) is located at the lower end of the baffle (20). A second handle (22) is provided on one side of the third collection box (23).

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