Seed screening equipment

Abstract

The utility model discloses seed screening equipment, which belongs to the technical field of seed screening, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a support plate, the surface of the support plate is fixedly connected with a tank body, the top of the tank body is fixedly connected with a cover plate, and the top of the cover plate is fixedly provided with a first bearing in a penetrating manner; a first rotating shaft is rotatably connected into the first bearing, a stirring rod is fixedly connected to the bottom end of the first rotating shaft, a first shell is fixedly connected to the top of the cover plate, a first driving motor is fixedly connected into the first shell, and a second driving motor operates to drive the stirring rod to rotate through a second rotating shaft to stir seeds; and through operation of a second driving motor, a rotating disc is driven to rotate through a second rotating shaft, a filter plate can be driven to move repeatedly under the action of a pin shaft and a movable rod, and the seeds can be screened.

Description

Technical Field

[0001] The utility model relates to the technical field of seed screening, and more specifically, it relates to a seed screening device. Background Technique

[0002] Agricultural technology promotion refers to the activities of popularizing scientific and technological achievements and practical technologies applied to planting, forestry, animal husbandry, and fishery in the whole process of pre-production, mid-production, and post-production of agricultural production through experiments, demonstrations, training, guidance, and consulting services. Seed screening is one of the methods for cleaning crop seeds.

[0003] However, most of the current agricultural technology promotion seed screening devices do not have the function of stirring seeds, so they cannot disperse the seeds that stick together, thus reducing the practicability. And most of them use manual screening, which reduces the seed screening efficiency. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a seed screening device, which has the characteristics of high screening efficiency and good practicability.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose, the utility model provides a seed screening device, including a bottom plate. A support plate is fixedly connected to the top of the bottom plate. A tank body is fixedly connected to the surface of the support plate. A cover plate is fixedly connected to the top of the tank body. A first bearing is fixedly penetrated through the top of the cover plate. A first rotating shaft is rotatably connected in the first bearing. A stirring rod is fixedly connected to the bottom end of the first rotating shaft. A first shell body is fixedly connected to the top of the cover plate. A first driving motor is fixedly connected in the first shell body. The other end of the output shaft of the first driving motor is fixedly connected to the other end of the first rotating shaft. A connecting pipe is fixedly connected to the surface of the tank body, and there are two groups of the connecting pipes. A material pump is fixedly connected to the surface of each of the two groups of connecting pipes. A frame is fixedly connected to the top of the bottom plate. A through groove is opened on one side of the frame. A connecting plate is slidably connected in the through groove. An installation plate is fixedly connected to one side of the bottom plate. A second bearing is fixedly penetrated through the bottom of the installation plate. A second rotating shaft is rotatably connected in the second bearing. A turntable is fixedly connected to the top end of the second rotating shaft. One end of a movable rod is movably connected to the top of the turntable through a pin shaft. The other end of the movable rod is movably connected to the other side of the connecting plate through a pin shaft. A filter plate is fixedly connected to one side of the connecting plate. A second shell body is fixedly connected to the bottom of the installation plate. A second driving motor is fixedly connected in the second shell body. The other end of the output shaft of the second driving motor is fixedly connected to the other end of the second rotating shaft. An outlet groove is opened on the top of the bottom plate.

[0008] When using a seed screening device with this technical solution, the second driving motor operates to drive the stirring rod to rotate through the second rotating shaft, stir the seeds, and disperse the seeds that are sticky together.

[0009] Furthermore, a cylinder body is fixedly connected to the surface of the support plate, a wind cylinder is fixedly connected to one side of the cylinder body, a blowing fan is fixedly connected inside the wind cylinder, a through hole is opened on one side of the cylinder body, and the other ends of the two connecting pipes are fixedly penetrated inside the cylinder body.

[0010] Furthermore, sliding grooves are opened on both sides of the inner wall of the frame, a sliding plate is slidably connected inside the sliding grooves, and the sliding plate is fixedly connected to one side of the filter plate.

[0011] Furthermore, universal wheels are fixedly connected to the bottom of the bottom plate near the four corners, and brake pads are arranged inside the universal wheels.

[0012] Furthermore, a handle is fixedly connected to one side of the bottom plate, and an anti-slip sleeve is fixedly connected to the surface of the handle.

[0013] Furthermore, an observation window is opened on the surface of the tank body, and a scale is arranged on the surface of the observation window.

[0014] Furthermore, a feed pipe is fixedly connected to the top of the cover plate, and a protective cover is movably connected to the top of the feed pipe through a hinge.

[0015] (3) Beneficial effects

[0016] In summary, the present utility model has the following beneficial effects:

[0017] 1. Through the operation of the second driving motor, the stirring rod is driven to rotate through the second rotating shaft to stir the seeds and disperse the seeds that are sticky together. Through the operation of the feed pump, the seeds can be introduced into the cylinder body through the connecting pipe. Through the operation of the second driving motor, the turntable is driven to rotate through the second rotating shaft. With the action of the pin shaft and the movable rod, the filter plate can be driven to move repeatedly, and the seeds can be screened;

[0018] 2. Through the operation of the blowing fan, the light dust in the seeds can be blown out through the through hole. By opening the sliding groove and relying on the sliding action of the sliding plate in the sliding groove, the filter plate can move more stably. By setting the brake pad, the device can be parked stably. By setting the anti-slip sleeve, the friction between the hand and the handle can be increased, making the moving device more stable. By setting the observation window and the scale, the remaining amount of seeds inside the tank body can be observed. By setting the protective cover, the inside of the device can be protected when the device is not in use. Description of the drawings

[0019] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a front view sectional structure schematic diagram of the present invention;

[0021] Figure 2 It is a side view structure schematic diagram of the present invention;

[0022] Figure 3 It is a side view structure schematic diagram of the present invention.

[0023] The marks in the drawings are:

[0024] 1, bottom plate; 2, frame; 3, filter plate; 4, cylinder body; 5, through hole; 6, air duct; 7, blowing fan; 8, connecting pipe; 9, material pump; 10, tank body; 11, stirring rod; 12, cover plate; 13, first shell; 14, first driving motor; 15, first rotating shaft; 16, first bearing; 17, through groove; 18, connecting plate; 19, movable rod; 20, turntable; 21, second rotating shaft; 22, second bearing; 23, second driving motor; 24, second shell; 25, sliding plate; 26, sliding groove; 27, discharge chute; 28, observation window; 29, scale; 30, feed pipe; 31, protective cover; 32, handle; 33, anti-slip sleeve; 34, universal wheel; 35, brake pad; 36, support plate; 37, mounting plate. Specific Embodiments

[0025] To make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the following clearly and completely describes the technical solutions in the specific embodiments of the present invention to further elaborate the present invention. Obviously, the described specific embodiments are only part of the embodiments of the present invention, rather than all the styles.

[0026] Embodiment:

[0027] The following combines the attached Figures 1-3 Further detailed description is made on the present invention.

[0028] Please refer to Figures 1-3, the utility model provides a technical solution: a seed screening device, including a bottom plate 1, a support plate 36 is fixedly connected to the top of the bottom plate 1, a tank body 10 is fixedly connected to the surface of the support plate 36, a cover plate 12 is fixedly connected to the top of the tank body 10, a first bearing 16 is fixedly penetrated through the top of the cover plate 12, a first rotating shaft 15 is rotatably connected in the first bearing 16, a stirring rod 11 is fixedly connected to the bottom end of the first rotating shaft 15, a first housing 13 is fixedly connected to the top of the cover plate 12, a first driving motor 14 is fixedly connected in the first housing 13, and the other end of the output shaft of the first driving motor 14 is fixedly connected to the other end of the first rotating shaft 15. By operating the second driving motor 23, the stirring rod 11 is driven to rotate by the second rotating shaft 21 to stir the seeds and disperse the seeds that are sticky together. A connecting pipe 8 is fixedly connected to the surface of the tank body 10, and there are two groups of connecting pipes 8. A material pump 9 is fixedly connected to the surface of each of the two groups of connecting pipes 8. By operating the material pump 9, the seeds can be introduced into the cylinder body 4 through the connecting pipe 8. A frame 2 is fixedly connected to the top of the bottom plate 1. A through groove 17 is opened on one side of the frame 2. A connecting plate 18 is slidably connected in the through groove 17. An installation plate 37 is fixedly connected to one side of the bottom plate 1. A second bearing 22 is fixedly penetrated through the bottom of the installation plate 37. A second rotating shaft 21 is rotatably connected in the second bearing 22. The top end of the second rotating shaft 21 is fixedly connected to a turntable 20. The top of the turntable 20 is movably connected to the other side of the connecting plate 18 through a pin shaft. A filter plate 3 is fixedly connected to one side of the connecting plate 18. A second housing 24 is fixedly connected to the bottom of the installation plate 37. A second driving motor 23 is fixedly connected in the second housing 24. The other end of the output shaft of the second driving motor 23 is fixedly connected to the other end of the second rotating shaft 21. An outlet groove 27 is opened on the top of the bottom plate 1. By operating the second driving motor 23, the turntable 20 is driven to rotate by the second rotating shaft 21. With the action of the pin shaft and the movable rod 19, the filter plate 3 can be driven to move repeatedly to screen the seeds.

[0029] Specifically, a cylinder body 4 is fixedly connected to the surface of the support plate 36. An air duct 6 is fixedly connected to one side of the cylinder body 4. A blower fan 7 is fixedly connected in the air duct 6. A through hole 5 is opened on one side of the cylinder body 4. The other ends of the two groups of connecting pipes 8 are fixedly penetrated through the cylinder body 4. Sliding grooves 26 are opened on both sides of the inner wall of the frame 2. A sliding plate 25 is slidably connected in the sliding grooves 26. The sliding plate 25 is fixedly connected to one side of the filter plate 3.

[0030] By adopting the above technical solution, by operating the blower fan 7, the light dust in the seeds can be blown out through the through hole 5. By opening the sliding grooves 26, with the sliding action of the sliding plate 25 in the sliding grooves 26, the filter plate 3 can move more stably.

[0031] Specifically, universal wheels 34 are fixedly connected to the bottom of the bottom plate 1 near the four corners. A brake pad 35 is provided inside the universal wheel 34. One side of the bottom plate 1 is fixedly connected to a handle 32, and an anti-slip sleeve 33 is fixedly connected to the surface of the handle 32.

[0032] By adopting the above technical solution, by setting the brake pad 35, the device can be stably parked. By setting the anti-slip sleeve 33, the friction between the hand and the handle 32 can be increased, making the moving device more stable.

[0033] Specifically, an observation window 28 is opened on the surface of the tank body 10. A scale 29 is provided on the surface of the observation window 28. The top of the cover plate 12 is fixedly connected to a feed pipe 30, and a protective cover 31 is movably connected to the top of the feed pipe 30 through a hinge.

[0034] By adopting the above technical solution, by setting the observation window 28 and the scale 29, the remaining amount of seeds inside the tank body 10 can be observed. By setting the protective cover 31, the inside of the device can be protected when the device is not in use.

[0035] The working principle of the present utility model is as follows: When the device needs to be used, first, move the device to a suitable position, then step on the brake pad 35 to stabilize the device. Place the device for collecting seeds under the bottom plate 1, then open the protective cover 31, and introduce the seeds into the tank body 10. Through the operation of the first driving motor 14, the first driving motor 14 drives the stirring rod 11 to rotate through the first rotating shaft 15, thereby dispersing the seeds. Then, through the operation of the feed pump 9, the seeds in the tank body 10 are introduced into the cylinder body 4 through the connecting pipe 8. At the same time, through the operation of the blowing fan 7, the blowing fan 7 blows out the light dust in the seeds. Then, through the operation of the second driving motor 23, the second driving motor 23 drives the turntable 20 to rotate through the second rotating shaft 21. With the action of the movable rod 19 and the pin shaft, the filter plate 3 is driven to move repeatedly to screen the seeds, and the screened seeds fall into the collecting device.

[0036] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A seed screening device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a support plate (36). The surface of the support plate (36) is fixedly connected with a tank body (10). The top of the tank body (10) is fixedly connected with a cover plate (12). The cover plate (12) is fixedly penetrated with a first bearing (16) at the top. A first rotating shaft (15) is rotatably connected in the first bearing (16). The bottom end of the first rotating shaft (15) is fixedly connected with a stirring rod (11). The top of the cover plate (12) is fixedly connected with a first housing (13). A first driving motor (14) is fixedly connected in the first housing (13). The other end of the output shaft of the first driving motor (14) is fixedly connected with the other end of the first rotating shaft (15). The surface of the tank body (10) is fixedly connected with a connecting pipe (8), and there are two groups of the connecting pipes (8). The surfaces of both groups of the connecting pipes (8) are fixedly connected with a material pump (9). The top of the bottom plate (1) is fixedly connected with a frame (2). A through groove (17) is opened on one side of the frame (2). A connecting plate (18) is slidably connected in the through groove (17). One side of the bottom plate (1) is fixedly connected with a mounting plate (37). A second bearing (22) is fixedly penetrated through the bottom of the mounting plate (37). A second rotating shaft (21) is rotatably connected in the second bearing (22). The top end of the second rotating shaft (21) is fixedly connected with a turntable (20). The top of the turntable (20) is movably connected with a movable rod (19) through a pin shaft. The other end of the movable rod (19) is movably connected to the other side of the connecting plate (18) through a pin shaft. One side of the connecting plate (18) is fixedly connected with a filter plate (3). The bottom of the mounting plate (37) is fixedly connected with a second housing (24). A second driving motor (23) is fixedly connected in the second housing (24). The other end of the output shaft of the second driving motor (23) is fixedly connected with the other end of the second rotating shaft (21). A discharge chute (27) is opened on the top of the bottom plate (1).

2. The seed screening device according to claim 1, characterized in that: The surface of the support plate (36) is fixedly connected with a cylinder (4). One side of the cylinder (4) is fixedly connected with an air duct (6). A blower fan (7) is fixedly connected in the air duct (6). A through hole (5) is opened on one side of the cylinder (4). The other ends of both groups of the connecting pipes (8) are fixedly penetrated through the cylinder (4).

3. A seed screening device according to claim 1, characterized in that: Chute grooves (26) are opened on both sides of the inner wall of the frame (2). A sliding plate (25) is slidably connected in the chute grooves (26). The sliding plate (25) is fixedly connected to one side of the filter plate (3).

4. A seed screening device according to claim 1, characterized in that: Universal wheels (34) are fixedly connected to the bottom of the bottom plate (1) near the four corners. A brake pad (35) is arranged in the universal wheel (34).

5. A seed screening device according to claim 1, characterized in that: A handle (32) is fixedly connected to one side of the bottom plate (1). An anti-slip sleeve (33) is fixedly connected to the surface of the handle (32).

6. The seed screening device according to claim 1, wherein: An observation window (28) is opened on the surface of the tank body (10). A scale (29) is arranged on the surface of the observation window (28).

7. A seed screening device according to claim 1, characterized in that: A feed pipe (30) is fixedly connected to the top of the cover plate (12), and a protective cover (31) is movably connected to the top of the feed pipe (30) through a hinge.

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