Agricultural seed sorting device

Abstract

The utility model discloses an agricultural seed sorting device, and relates to the technical field of seed planting. An agricultural seed sorting device comprises a box body with a feeding port and a discharging port, a moving plate is arranged in the box body, a first motor is arranged at the lower end of the moving plate, the output end of the first motor is fixedly connected with a stirring rod, the stirring rod is located at the upper end of the moving plate, and a drainage pipe with a filter screen is arranged on one side of the box body. A heating frame is arranged above the moving plate in the box body, openings are symmetrically formed in the box body, collecting boxes are symmetrically arranged on the box body, the upper ends of the collecting boxes are flush with the lower ends of the openings, a filter plate matched with the openings for use is arranged in the box body, and a moving assembly used for moving the filter plate is arranged on the box body. According to the utility model, unsaturated seeds float on the water surface and are scraped off, so that the sorting effect is effectively improved, and the planting effect of the seeds is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of seed planting, and specifically relates to an agricultural seed sorting device. Background Art

[0002] Agriculture refers to the industry that utilizes the growth and development laws of animals and plants to obtain products through artificial cultivation. It belongs to the primary industry and is the basic industry that provides support for the construction and development of the national economy. The labor object of agriculture is living animals and plants, and the obtained products are the animals and plants themselves. In the process of agricultural planting, the size and plumpness of seeds are important factors determining the growth and development of seeds.

[0003] When planting seeds, since there are underdeveloped seeds in the seeds, the germination rate of underdeveloped seeds is low, and the vitality after germination is low, and they are prone to death during growth, thus affecting the planting effect. Usually, a sorting device is used to sort the seeds to remove the underdeveloped seeds.

[0004] The existing sorting device sorts through a sieve plate. When the sorting device sorts a large number of seeds, since the sorted saturated seeds are all on the sieve plate, the sorting time is long and the sorting effect is low. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an agricultural seed sorting device that can overcome or at least partially solve the above problems.

[0006] To solve the above technical problem, the basic concept of the technical solution adopted by the utility model is: an agricultural seed sorting device, including a box body with a feeding and discharging port, a moving plate is arranged in the box body, a first motor is arranged at the lower end of the moving plate, the output end of the first motor is fixedly connected with a stirring rod, the stirring rod is located above the moving plate, a drain pipe with a filter screen is arranged on one side of the box body, a heating frame is arranged above the moving plate in the box body, openings are symmetrically arranged on the box body, collecting boxes are symmetrically arranged on the box body, the upper end of the collecting box is flush with the lower end of the opening, a filter plate is arranged in the box body for cooperating with the opening, and a moving component for moving the filter plate is arranged on the box body.

[0007] Further, the moving component includes a second motor, a chute is arranged inside the upper part of the box body, a reciprocating lead screw is rotatably connected in the chute, a moving block is rotatably connected to the reciprocating lead screw, first electro-hydraulic rods are symmetrically arranged at the upper end of the moving block, the telescopic ends of the first electro-hydraulic rods are fixedly connected with a filtering scraper, and the reciprocating lead screw is fixedly connected with the output end of the second motor.

[0008] In order to facilitate the separation of seeds from solid impurities such as stones, further, a U-shaped groove is formed in the inner wall of the box body below the moving plate, a fan is arranged below the U-shaped groove on the box body, a first guide plate is arranged at the lower end inside the box body, the discharge ports are symmetrically arranged at the lower end of the box body, and a lifting assembly for moving the moving plate is arranged inside the box body.

[0009] Further, the lifting assembly includes symmetrically arranged support plates, a second electro-hydraulic rod is arranged on the support plates, and the telescopic end of the second electro-hydraulic rod is fixedly connected to the moving plate.

[0010] In order to prevent some seeds from remaining in the U-shaped groove, further, a second guide plate is arranged at the lower end inside the U-shaped groove.

[0011] In order to facilitate the blocking of dust, furthermore, a filter plate is arranged on the side of the fan away from the first motor.

[0012] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art: the present utility model makes the unsaturated seeds float on the water surface and scrapes them off, effectively improving the sorting effect and ensuring the planting effect of the seeds.

[0013] The following further describes in detail the specific implementation manners of the present utility model with reference to the drawings. Description of the Drawings

[0014] In the drawings:

[0015] Figure 1 is a schematic structural diagram of an agricultural seed sorting device proposed by the present utility model Figure 1 ;

[0016] Figure 2 is a schematic structural diagram of an agricultural seed sorting device proposed by the present utility model Figure 2 ;

[0017] Figure 3 is a cross-sectional view of an agricultural seed sorting device proposed by the present utility model Figure 1 ;

[0018] Figure 4 is a cross-sectional view of an agricultural seed sorting device proposed by the present utility model Figure 2 ;

[0019] Figure 5 is a cross-sectional view of an agricultural seed sorting device proposed by the present utility model Figure 3 .

[0020] In the figure: 1. Box body; 101. Fan; 102. Filter plate; 103. Drain pipe; 104. Heating frame; 105. First guide plate; 106. Support plate; 107. Second guide plate; 2. Moving plate; 3. First motor; 301. Stirring rod; 4. Collection box; 5. Second motor; 501. Reciprocating lead screw; 502. Moving block; 503. Filter scraper; 504. First electro-hydraulic rod; 6. Second electro-hydraulic rod. Detailed implementation manner

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model but are not used to limit the scope of the present utility model.

[0022] Embodiment 1:

[0023] Refer to Figures 1 - 5 , an agricultural seed sorting device, including a box body 1 with feeding and discharging ports. A moving plate 2 is arranged inside the box body 1. A first motor 3 is arranged at the lower end of the moving plate 2. The output end of the first motor 3 is fixedly connected with a stirring rod 301. The stirring rod 301 is located above the moving plate 2. A drain pipe 103 with a filter net is arranged on one side of the box body 1. A heating frame 104 is arranged above the moving plate 2 inside the box body 1. Openings are symmetrically formed on the box body 1. Collection boxes 4 are symmetrically arranged on the box body 1. The upper end of the collection box 4 is flush with the lower end of the opening. A filter scraper 503 used in cooperation with the opening is arranged inside the box body 1. A moving component for moving the filter scraper 503 is arranged on the box body 1;

[0024] The moving component includes a second motor 5. A chute is formed inside the upper part of the box body 1. A reciprocating lead screw 501 is rotatably connected inside the chute. A moving block 502 is rotatably connected to the reciprocating lead screw 501. First electro-hydraulic rods 504 are symmetrically arranged at the upper end of the moving block 502. The telescopic ends of the first electro-hydraulic rods 504 are fixedly connected with the filter scraper 503. The reciprocating lead screw 501 is fixedly connected with the output end of the second motor 5.

[0025] Before sowing the seeds, pour the seeds into the box body 1 through the feeding port. The seeds are collected on the moving plate 2. At this time, pour water into the box body 1 from the feeding port. The first motor 3 works, and the stirring rod 301 rotates to stir the seeds. The unsaturated seeds soaked in water will float on the water surface. The second motor 5 works, the reciprocating screw rod 501 rotates, and the moving block 502 drives the filtering scraper 503 to move back and forth. Since vortices will be generated when the stirring rod 301 rotates, the water surface shows a situation where it is high on both sides and low in the middle. When the filtering scraper 503 moves from both sides to the middle, the first electro-hydraulic rod 504 extends, causing the filtering scraper 503 to move downward. When the filtering scraper 503 moves from the middle to both sides, the first electro-hydraulic rod 504 contracts, and the filtering scraper 503 moves upward. The movement of the filtering scraper 503 pushes the unsaturated seeds floating on the water surface towards the opening. The opening is inclined, which better guides the moving unsaturated seeds to discharge from the box body 1 and enter the collection box 4 for collection. After the unsaturated seeds are removed, open the drain pipe 103 to drain the water. After the water is drained, the electric heating wire in the heating frame 104 generates heat, and the stirring rod 301 stirs the seeds to dry them. After drying is completed, the saturated seeds can be taken out to achieve seed sorting;

[0026] Making the unsaturated seeds float on the water surface and scraping them off effectively improves the sorting effect and ensures the planting effect of the seeds.

[0027] Embodiment 2:

[0028] Refer to Figures 1 - 5 , an agricultural seed sorting device, which is basically the same as Embodiment 1. Further, a U-shaped groove is opened on the inner wall of the box body 1 below the moving plate 2. A fan 101 is arranged below the U-shaped groove on the box body 1. A first guide plate 105 is arranged at the lower end inside the box body 1. The discharge ports are symmetrically arranged at the lower end of the box body 1. A lifting component for moving the moving plate 2 is arranged inside the box body 1;

[0029] The lifting component includes symmetrically arranged support plates 106. A second electro-hydraulic rod 6 is arranged on the support plates 106. The telescopic end of the second electro-hydraulic rod 6 is fixedly connected to the moving plate 2;

[0030] A second guide plate 107 is arranged at the lower end inside the U-shaped groove;

[0031] A filter plate 102 is arranged on the side of the fan 101 away from the first motor 3.

[0032] There may be solid impurities such as stones in the seeds. After the seeds are stirred and dried, the second electro-hydraulic rod 6 contracts, and the moving plate 2 moves to correspond to the U-shaped groove. At this time, the first motor 3 works, and the stirring rod 301 rotates to convey the seeds into the U-shaped groove. The seeds fall out from the lower end of the U-shaped groove. The fan 101 works to blow the falling seeds. Since the solid impurities such as stones are heavier and the seeds are lighter, the impurities are closer to the fan 101 and the seeds are farther from the fan 101, and they fall onto the first guide plate 105 and are discharged from the two discharge ports respectively under the guidance of the first guide plate 105, realizing the separation of the seeds from the solid impurities such as stones. And the second guide plate 107 in the U-shaped groove can prevent a small amount of seeds from remaining in the U-shaped groove, while the filter plate 102 blocks the dust when the fan 101 works, preventing a large amount of dust from entering the box body 1.

[0033] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention.

Claims

1. An agricultural seed sorting device, characterized in that, It includes a box body (1) with a feeding and discharging port. A moving plate (2) is arranged inside the box body (1). A first motor (3) is arranged at the lower end of the moving plate (2). The output end of the first motor (3) is fixedly connected with a stirring rod (301). The stirring rod (301) is located above the moving plate (2). A drain pipe (103) with a filter screen is arranged on one side of the box body (1). A heating frame (104) is arranged above the moving plate (2) inside the box body (1). Openings are symmetrically formed on the box body (1). Collection boxes (4) are symmetrically arranged on the box body (1). The upper end of the collection box (4) is flush with the lower end of the opening. A filtering scraper (503) used in cooperation with the opening is arranged inside the box body (1). A moving component for moving the filtering scraper (503) is arranged on the box body (1).

2. The agricultural seed sorting device according to claim 1, characterized in that, The moving component includes a second motor (5). A chute is formed inside the upper part of the box body (1). A reciprocating lead screw (501) is rotatably connected inside the chute. A moving block (502) is rotatably connected to the reciprocating lead screw (501). First electro-hydraulic rods (504) are symmetrically arranged at the upper end of the moving block (502). The telescopic ends of the first electro-hydraulic rods (504) are fixedly connected with the filtering scraper (503). The reciprocating lead screw (501) is fixedly connected with the output end of the second motor (5).

3. An agricultural seed sorting device according to claim 1, characterized in that, A U-shaped groove is formed in the inner wall of the box body (1) below the moving plate (2). A fan (101) is arranged below the U-shaped groove on the box body (1). A first guide plate (105) is arranged at the lower end inside the box body (1). The discharging ports are symmetrically arranged at the lower end of the box body (1). A lifting component for moving the moving plate (2) is arranged inside the box body (1).

4. An agricultural seed sorting device according to claim 3, characterized in that, The lifting component includes symmetrically arranged support plates (106). A second electro-hydraulic rod (6) is arranged on the support plates (106). The telescopic end of the second electro-hydraulic rod (6) is fixedly connected with the moving plate (2).

5. The agricultural seed sorting device according to claim 3, wherein, A second guide plate (107) is arranged at the lower end inside the U-shaped groove.

6. An agricultural seed sorting device according to claim 3, characterized in that, A filter plate (102) is arranged on the side of the fan (101) away from the first motor (3).

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