Seed screening device for agricultural technology popularization

Abstract

The utility model relates to the technical field of seed screening, and discloses a seed screening device for agricultural technology popularization, which comprises a collecting bin, the middle part of the front side of the collecting bin is fixedly connected with a supporting plate, the left side of the top end of the supporting plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a disc; a cylinder is fixedly connected to the top end of the rear side of the disc, a hollow plate is slidably connected to the outer wall of the cylinder, round rods are fixedly connected to the middles of the two sides of the hollow plate, first connecting plates are fixedly connected to the middles of the two round rods, and a screen is fixedly connected to the rear sides of the two first connecting plates. According to the seed screening device, the effect of automatically screening seeds is achieved, the problem of manpower waste caused by manual screening is solved, a large amount of time is saved, the rotating spiral blades convey the seeds to the discharging pipe to be discharged, the effect of automatically collecting the seeds after screening is achieved, and a large amount of labor force is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed screening, in particular to a seed screening device for agricultural technology promotion. Background Art

[0002] Seeds usually refer to seeds of agricultural crops, while agricultural extension seeds refer to seeds of specific types of crops promoted and used in agricultural extension activities. These seeds are usually screened, tested and certified to ensure that they have good growth performance, high yield and adaptability to specific environmental conditions.

[0003] Existing seed screening is usually done by manual screening to remove inferior seeds and retain high-quality seeds. However, manual screening requires a lot of manpower and material resources, and is quite time-consuming. In addition, manual collection is required after screening, which is another tedious process. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a seed screening device for agricultural technology promotion.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a seed screening device for agricultural technology promotion, including a collecting bin, a support plate is fixedly connected to the middle part of the front side of the collecting bin, a first motor is fixedly connected to the left side of the top end of the support plate, a disc is fixedly connected to the output end of the first motor, a cylinder is fixedly connected to the top end of the rear side of the disc, a hollow plate is slidably connected to the outer wall of the cylinder, round rods are fixedly connected to the middle parts of both sides of the hollow plate, the middle parts of two groups of the round rods are fixedly connected to the first connecting plates, and the rear sides of the two groups of the first connecting plates are fixedly connected to the screen.

[0006] As a further description of the above technical solution:

[0007] A semicircular tube is fixedly connected to the inner bottom end of the collecting bin, inclined plates are fixedly connected to the left and right sides of the top end of the semicircular tube, a second motor is fixedly connected to the middle of the rear bottom end of the collecting bin, a rotating rod is fixedly connected to the output end of the second motor, a spiral blade is fixedly connected to the outer wall of the rotating rod, and a discharge pipe is arranged on the front side of the spiral blade.

[0008] As a further description of the above technical solution:

[0009] The right side of the top end of the support plate is fixedly connected with a controller.

[0010] As a further description of the above technical solution:

[0011] The left and right sides of the bottom end of the collecting bin are fixedly connected with supporting legs.

[0012] As a further description of the above technical solution:

[0013] A feed inlet is fixedly connected to the rear side of the top of the collecting bin, and the screen slides at the bottom of the feed inlet.

[0014] As a further description of the above technical solution:

[0015] The left and right sides of the front top of the collecting bin are fixedly connected with second connecting plates, the tops of the two groups of the second connecting plates are fixedly connected with round tubes, and the two groups of round rods slide in the round tubes.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, the output end of the first motor drives the disc to rotate, causing the cylinder to move in a circle. The movement of the cylinder drives the control panel to swing left and right, and then the round rod drives the screen to swing left and right, thereby achieving an effect of automatically screening seeds, eliminating the problem of manpower waste in manual screening, and saving a lot of time.

[0018] 2. In the utility model, the screened seeds fall on the inclined plate and slide into the semicircular tube. At the same time, the output end of the second motor drives the spiral blades on the rotating rod to rotate. The rotating spiral blades transport the seeds to the discharge pipe for discharge, achieving the effect of automatic collection after screening, alleviating a lot of labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of a seed screening device for agricultural technology promotion proposed by the utility model;

[0020] Figure 2 This is a top view of a seed screening device for agricultural technology promotion proposed by the utility model;

[0021] Figure 3 This is a partial structural exploded view of a seed screening device for agricultural technology promotion proposed by the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the partial structure of a seed screening device for agricultural technology promotion proposed by the utility model.

[0023] Legend:

[0024] 1. Collection bin; 2. Support plate; 3. Controller; 4. Legs; 5. First motor; 6. Disc; 7. Cylinder; 8. Hollow plate; 9. Round rod; 10. First connecting plate; 11. Screen; 12. Second connecting plate; 13. Round tube; 14. Semi-circular tube; 15. Inclined plate; 16. Discharge pipe; 17. Second motor; 18. Rotating rod; 19. Spiral blade; 20. Feed inlet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-4 The utility model provides an embodiment: a seed screening device for agricultural technology promotion, including a collecting bin 1, a support plate 2 is fixedly connected to the middle part of the front side of the collecting bin 1, a first motor 5 is fixedly connected to the left side of the top of the support plate 2, and a disc 6 is fixedly connected to the output end of the first motor 5. The output end of the first motor 5 drives the disc 6 to rotate, and a cylinder 7 is fixedly connected to the top end of the rear side of the disc 6, so that the cylinder 7 makes a circular motion, and a hollow plate 8 is slidably connected to the outer wall of the cylinder 7. The movement of the cylinder 7 will drive the hollow plate 8 to swing left and right, and round rods 9 are fixedly connected to the middle parts of both sides of the hollow plate 8, and the middle parts of the two groups of round rods 9 are fixedly connected to the first connecting plates 10, and the rear sides of the two groups of first connecting plates 10 are fixedly connected to the screen 11, so that the round rods 9 drive the screen 11 to swing left and right, thereby achieving an effect of automatically screening seeds, freeing up the problem of manpower waste in manual screening, and saving a lot of time.

[0027] A semicircular tube 14 is fixedly connected to the inner bottom end of the collecting bin 1, and an inclined plate 15 is fixedly connected to the left and right sides of the top of the semicircular tube 14. The screened seeds fall on the inclined plate 15 and slide into the semicircular tube 14. A second motor 17 is fixedly connected to the middle of the rear bottom end of the collecting bin 1, and a rotating rod 18 is fixedly connected to the output end of the second motor 17. A spiral blade 19 is fixedly connected to the outer wall of the rotating rod 18. At the same time, the output end of the second motor 17 drives the spiral blade 19 on the rotating rod 18 to rotate. A discharge pipe 16 is provided on the front side of the spiral blade 19. The rotating spiral blade 19 transports the seeds to the discharge pipe 16 for discharge, achieving the effect of automatic collection after screening, which relieves a lot of labor. The controller 3 is fixedly connected to the right side of the top of the support plate 2, and the left and right sides of the bottom end of the collecting bin 1 are fixedly connected to the support legs 4. The rear side of the top of the collecting bin 1 is fixedly connected to the feed port 20, and the screen 11 slides at the bottom of the feed port 20. The left and right sides of the front top of the collecting bin 1 are fixedly connected to the second connecting plates 12, and the tops of the two groups of second connecting plates 12 are fixedly connected to the round tubes 13, and the two groups of round rods 9 slide in the round tubes 13.

[0028] Working principle: the output end of the first motor 5 drives the disc 6 to rotate, causing the cylinder 7 to make a circular motion. The movement of the cylinder 7 drives the hollow plate 8 to swing left and right, and then the round rod 9 drives the screen 11 to swing left and right, thereby achieving an effect of automatically screening seeds, eliminating the problem of manpower waste in manual screening, saving a lot of time, and the screened seeds fall on the inclined plate 15 and slide into the semicircular tube 14. At the same time, the output end of the second motor 17 drives the spiral blade 19 on the rotating rod 18 to rotate, and the rotating spiral blade 19 transports the seeds to the discharge pipe 16 for discharge, achieving the effect of automatic collection after screening, alleviating a lot of labor.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A seed screening device for agricultural technology promotion, comprising a collection bin (1), characterized in that: A support plate (2) is fixedly connected to the middle of the front side of the collecting bin (1); a first motor (5) is fixedly connected to the left side of the top end of the support plate (2); a disc (6) is fixedly connected to the output end of the first motor (5); a cylinder (7) is fixedly connected to the top end of the rear side of the disc (6); a hollow plate (8) is slidably connected to the outer wall of the cylinder (7); round rods (9) are fixedly connected to the middle of both sides of the hollow plate (8); first connecting plates (10) are fixedly connected to the middle of two groups of the round rods (9); and screens (11) are fixedly connected to the rear sides of the two groups of the first connecting plates (10).

2. The seed screening device for agricultural technology extension according to claim 1, characterized in that: A semicircular tube (14) is fixedly connected to the inner bottom end of the collecting bin (1), and inclined plates (15) are fixedly connected to the left and right sides of the top end of the semicircular tube (14). A second motor (17) is fixedly connected to the middle of the rear bottom end of the collecting bin (1), and a rotating rod (18) is fixedly connected to the output end of the second motor (17). A spiral blade (19) is fixedly connected to the outer wall of the rotating rod (18), and a discharge pipe (16) is arranged on the front side of the spiral blade (19).

3. The seed screening device for agricultural technology extension according to claim 1, characterized in that: A controller (3) is fixedly connected to the right side of the top end of the support plate (2).

4. The seed screening device for agricultural technology extension according to claim 1, characterized in that: The left and right sides of the bottom end of the collecting bin (1) are fixedly connected with supporting legs (4).

5. The seed screening device for agricultural technology extension according to claim 1, characterized in that: A feed port (20) is fixedly connected to the rear side of the top end of the collecting bin (1), and the screen (11) slides at the bottom of the feed port (20).

6. The seed screening device for agricultural technology extension according to claim 1, characterized in that: The left and right sides of the front top of the collecting bin (1) are fixedly connected to second connecting plates (12), the tops of the two groups of the second connecting plates (12) are fixedly connected to round tubes (13), and the two groups of the round rods (9) slide in the round tubes (13).

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