Seed selection and impurity removal device for corn seeds

Abstract

The utility model relates to the technical field of corn seed impurity removal, and discloses a corn seed selection and impurity removal device which comprises an outer shell, the outer shell is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a worm, the worm is meshed with a worm gear, the worm gear is fixedly connected with a rotating column, and the rotating column is fixedly connected with a rotating shaft. The rotating column is fixedly connected with stirring blades, square holes are formed in the stirring blades, the rotating column is fixedly connected with a first chain wheel, the first chain wheel is meshed with a chain, and the chain is meshed with a second chain wheel. According to the utility model, small soil blocks which are not blown away in corn seeds can be dissolved into water, so that the purity of the corn seeds can be further improved, the potential influence of impurities on the seed quality and the germination rate is reduced, the seed selection quality of the corn seeds is improved, and batting doped in the corn seeds is blown to the chip outlet to be discharged; a large number of corn seeds can be rapidly treated, time and labor cost are saved, and the corn seed impurity removing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corn seed impurity removal, in particular to a corn seed selection and impurity removal device. Background Art

[0002] The prior art has the following shortcomings: when removing impurities from corn, traditional corn seed selection and impurity removal devices often require manual screening of corn seeds, which has a slow impurity removal efficiency and is often unable to remove residual soil from the corn seeds, thereby reducing the purity of the seeds and affecting the quality of the seeds. Therefore, it is necessary to design a corn seed selection and impurity removal device. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a corn seed selection and impurity removal device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a corn seed selection and impurity removal device, including an outer shell, the outer shell is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a worm, the worm is meshed with a worm wheel, the worm wheel is fixedly connected to a rotating column, the rotating column is fixedly connected to a stirring blade, the stirring blade is provided with a square hole, the rotating column is fixedly connected to a first sprocket, the first sprocket is meshed with a chain, the chain is meshed with a second sprocket, and the rotating column is rotatably connected to the outer shell.

[0005] As a further description of the above technical solution:

[0006] A blowing fan is arranged at one side of the outer shell, a first filter plate is fixedly connected to the outer shell, a second filter plate is fixedly connected to the outer shell, a baffle is fixedly connected to the outer shell, and a chip outlet is arranged on the outer shell.

[0007] As a further description of the above technical solution:

[0008] The outer shell is fixedly connected with a water leakage plate, and the rotating column is rotatably connected to the water leakage plate.

[0009] As a further description of the above technical solution:

[0010] The outer shell is fixedly connected to a water storage tank, the water storage tank is fixedly connected to a water inlet, the water storage tank is fixedly connected to a connecting pipe, a first valve is arranged on the connecting pipe, and the connecting pipe penetrates and is fixedly connected to the outer shell.

[0011] As a further description of the above technical solution:

[0012] The outer shell is provided with a slide groove, a door panel is slidably connected in the slide groove, and a handle is fixedly connected to the door panel.

[0013] As a further description of the above technical solution:

[0014] The outer shell is fixedly connected with a fixed supporting leg, the outer shell is fixedly connected with a feed inlet, the outer shell is fixedly connected with a water outlet, and a second valve is arranged on the water outlet.

[0015] As a further description of the above technical solution:

[0016] The worm is rotatably connected to the outer shell, the rotating columns are symmetrically provided with two groups, and the second filter plate is arranged obliquely below the first filter plate.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the worm is driven by a driving motor to rotate, thereby driving the rotating column to rotate and stir the corn seeds, so that the small soil blocks that have not been blown away in the corn seeds can be dissolved into water, so that the purity of the corn seeds can be further improved, the potential impact of impurities on seed quality and germination rate can be reduced, and the quality of corn seed selection can be improved.

[0019] 2. In the utility model, air is absorbed from the outside by a blowing fan, and the corn seeds roll on the first filter plate after entering the outer shell, so that the fluff mixed in the corn seeds is blown to the chip outlet for discharge, so that a large number of corn seeds can be processed quickly, which greatly saves time and labor costs and improves the efficiency of corn seed impurity removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a corn seed selection and impurity removal device proposed by the utility model;

[0021] Figure 2 A schematic diagram of the partial structure of a corn seed selection and impurity removal device proposed in the utility model Figure 1 ;

[0022] Figure 3 This is a partial cross-sectional structural schematic diagram of a corn seed selection and impurity removal device proposed by the utility model;

[0023] Figure 4 A schematic diagram of the partial structure of a corn seed selection and impurity removal device proposed in the utility model Figure 2 .

[0024] Legend:

[0025] 1. Outer shell; 2. Fixed support legs; 3. Feed inlet; 4. Driving motor; 5. Worm; 6. Worm wheel; 7. Rotating column; 8. Stirring blade; 9. Square hole; 10. First sprocket; 11. Chain; 12. Second sprocket; 13. Blowing fan; 14. First filter plate; 15. Second filter plate; 16. Baffle; 17. Chip outlet; 18. Leakage plate; 19. Water storage tank; 20. Water inlet; 21. Connecting pipe; 22. First valve; 23. Slide; 24. Door panel; 25. Handle; 26. Water outlet; 27. Second valve. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-Figure 4 The utility model provides an embodiment: a corn seed selection and impurity removal device, including an outer shell 1, the outer shell 1 is fixedly connected to a driving motor 4, the output end of the driving motor 4 is fixedly connected to a worm 5, the worm 5 is meshed with a worm wheel 6, the worm wheel 6 is fixedly connected to a rotating column 7, the rotating column 7 is fixedly connected to a stirring blade 8, the stirring blade 8 is provided with a square hole 9, the rotating column 7 is fixedly connected to a first sprocket 10, the first sprocket 10 is meshed with a chain 11, the chain 11 is meshed with a second sprocket 12, the rotating column 7 is rotatably connected to the outer shell 1, and the worm 5 is driven by the driving motor 4 to rotate, thereby driving the rotating column 7 to rotate to stir the corn seeds, so that the small soil blocks that have not been blown away in the corn seeds can be dissolved into water, so that the purity of the corn seeds can be further improved, the potential influence of impurities on the seed quality and germination rate can be reduced, and the quality of corn seed selection can be improved.

[0028] A blowing fan 13 is provided on one side of the outer shell 1, a first filter plate 14 is fixedly connected to the outer shell 1, a second filter plate 15 is fixedly connected to the outer shell 1, a baffle 16 is fixedly connected to the outer shell 1, a chip outlet 17 is provided on the outer shell 1, a water leakage plate 18 is fixedly connected to the outer shell 1, a rotating column 7 is rotatably connected to the water leakage plate 18, a water storage tank 19 is fixedly connected to the outer shell 1, a water storage tank 19 is fixedly connected to a water inlet 20, a connecting pipe 21 is fixedly connected to the water storage tank 19, a first valve 22 is provided on the connecting pipe 21, the connecting pipe 21 is penetrated and fixedly connected to the outer shell 1, a slide groove 23 is provided on the outer shell 1, a door panel 24 is slidably connected in the slide groove 23, and the door panel 24 is fixedly connected to the outer shell 1. A handle 25 is fixedly connected, the outer shell 1 is fixedly connected to a fixed supporting leg 2, the outer shell 1 is fixedly connected to a feed port 3, the outer shell 1 is fixedly connected to a water outlet 26, the water outlet 26 is provided with a second valve 27, the worm 5 is rotatably connected to the outer shell 1, and two groups of rotating columns 7 are symmetrically provided. The second filter plate 15 is arranged obliquely below the first filter plate 14, and the air is absorbed from the outside through the blowing fan 13. After the corn seeds enter the outer shell 1, they roll on the first filter plate 14, so that the fluff mixed in the corn seeds is blown to the chip outlet 17 for discharge, so that a large number of corn seeds can be processed quickly, which greatly saves time and labor costs and improves the efficiency of removing impurities from corn seeds.

[0029] Working principle: First, when selecting and removing impurities from corn seeds, the corn seeds are put into the outer shell 1 from the feed port 3, and the blowing fan 13 is started. The blowing fan 13 absorbs air from the outside. After the corn seeds enter the outer shell 1, they roll on the first filter plate 14, and the corn seeds fall down through the filter holes provided on the first filter plate 14. The blowing fan 13 blows air on the corn seeds, so that the fluff mixed in the corn seeds is blown to the chip outlet 17 for discharge, so that a large number of corn seeds can be processed quickly, which greatly saves time and labor costs and improves the efficiency of removing impurities from corn seeds. Then, the corn seeds fall down onto the leaking plate 18, and the first valve 22 is opened to allow the water in the water tank 19 to flow into the outer shell 1 through the connecting pipe 21 until the water level exceeds the corn seeds. Then, the driving motor 4 is started, and the driving motor 4 drives the worm 5 to rotate The rotation of the worm 5 drives the worm wheel 6 to rotate, the rotation of the worm wheel 6 drives the rotating column 7 to rotate, the rotation of the rotating column 7 drives the stirring blade 8 to rotate, and the rotation of the rotating column 7 also drives the first sprocket 10 to rotate. The rotation of the first sprocket 10 drives the second sprocket 12 to rotate through the chain 11, thereby driving another group of rotating columns 7 to rotate to stir the corn seeds together, so that the small soil blocks that have not been blown away in the corn seeds can be dissolved into the water, and then, the second valve 27 is opened to discharge the water mixed with the soil blocks in the outer shell 1 through the water outlet 26, so that the purity of the corn seeds can be further improved, the potential impact of impurities on seed quality and germination rate can be reduced, and the quality of corn seed selection can be improved. Then, after the water is discharged, the handle 25 is manually pulled to make the door panel 24 slide open on the slide groove 23, and the corn seeds in the outer shell 1 can be taken out.

[0030] 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 corn seed selection and impurity removal device, comprising an outer shell (1), characterized in that: The outer shell (1) is fixedly connected to a driving motor (4), the output end of the driving motor (4) is fixedly connected to a worm (5), the worm (5) is meshed with a worm wheel (6), the worm wheel (6) is fixedly connected to a rotating column (7), the rotating column (7) is fixedly connected to a stirring blade (8), the stirring blade (8) is provided with a square hole (9), the rotating column (7) is fixedly connected to a first sprocket (10), the first sprocket (10) is meshed with a chain (11), the chain (11) is meshed with a second sprocket (12), and the rotating column (7) is rotatably connected to the outer shell (1).

2. A corn seed selection and impurity removal device according to claim 1, characterized in that: A blowing fan (13) is provided on one side of the outer shell (1); the outer shell (1) is fixedly connected to a first filter plate (14); the outer shell (1) is fixedly connected to a second filter plate (15); the outer shell (1) is fixedly connected to a baffle (16); and a chip discharge port (17) is provided on the outer shell (1).

3. A corn seed selection and impurity removal device according to claim 2, characterized in that: The outer shell (1) is fixedly connected to a water leakage plate (18), and the rotating column (7) is rotatably connected to the water leakage plate (18).

4. A corn seed selection and impurity removal device according to claim 3, characterized in that: The outer shell (1) is fixedly connected to a water storage tank (19), the water storage tank (19) is fixedly connected to a water inlet (20), the water storage tank (19) is fixedly connected to a connecting pipe (21), a first valve (22) is provided on the connecting pipe (21), and the connecting pipe (21) passes through and is fixedly connected to the outer shell (1).

5. The corn seed selection and impurity removal device according to claim 4, characterized in that: The outer shell (1) is provided with a slide groove (23), a door panel (24) is slidably connected in the slide groove (23), and a handle (25) is fixedly connected to the door panel (24).

6. The corn seed selection and impurity removal device according to claim 5, characterized in that: The outer shell (1) is fixedly connected to a fixed support leg (2), the outer shell (1) is fixedly connected to a feed port (3), the outer shell (1) is fixedly connected to a water outlet (26), and a second valve (27) is provided on the water outlet (26).

7. The corn seed selection and impurity removal device according to claim 6, characterized in that: The worm (5) is rotatably connected to the outer shell (1), the rotating column (7) is symmetrically provided with two groups, and the second filter plate (15) is arranged obliquely below the first filter plate (14).

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