Corn seed sorting equipment

Abstract

The invention discloses corn seed sorting equipment, and aims to solve the problem that small floating dust or light foreign matters in existing seeds are collected along with raw materials, so that the sorting effect is influenced, the corn seed sorting equipment comprises a material storage box and a sorting box fixed on one side of the material storage box, an air draft box and an inclined guide hopper are fixedly connected between the inner walls of the two sides of the sorting box, the guide hopper is located above the air draft box, the inner wall of the bottom of the sorting box is fixedly connected with a partition plate, one side of the partition plate is fixedly connected with a guide plate, and the guide plate penetrates through the sorting box; according to the raw material sorting device, in the raw material sorting process, wizened and full raw materials can be separated, meanwhile, dust and light foreign matter in the raw materials can be separated, the sorting effect is improved, meanwhile, a filter screen is automatically cleaned through a brush plate, and the sorting efficiency is improved. The filter screen is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of seed selection, and in particular to a corn seed sorting device. Background Art

[0002] Corn seed sorting is a crucial link in agricultural production. The main purpose of corn seed sorting is to improve the purity and quality of seeds and ensure the germination rate and yield after sowing. Through sorting, impurities, damaged seeds, diseased and insect-infested seeds and other bad seeds can be removed, and high-quality seeds can be retained, providing strong protection for agricultural production. When sorting, equipment is needed for sorting.

[0003] After searching, a corn seed sorting device disclosed in publication number CN220825110U includes a storage frame, and a fixed cylinder is fixed at the bottom of the inner cavity of the storage frame. Although the above device can achieve the purpose of screening corn seeds when in use, fine dust or lighter foreign matter in the seeds are collected together with the raw materials, affecting the sorting effect. Therefore, a corn seed sorting device is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the defect in the prior art that fine dust or lighter foreign matter in the seeds is collected together with the raw materials, thus affecting the sorting effect, and to propose a corn seed sorting device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A corn seed sorting device comprises a storage box and a sorting box fixed to one side of the storage box, an exhaust box and an inclined guide hopper are fixedly connected between the inner walls of both sides of the sorting box, the guide hopper is located above the exhaust box, a partition is fixedly connected to the inner wall of the bottom of the sorting box, a guide plate is fixedly connected to one side of the partition, and the guide plate passes through the sorting box;

[0007] The top of the sorting box is fixedly connected to a filter box, the inner wall of the filter box is fixedly connected to an inclined filter screen, the top of the filter box is fixedly connected to a fan, the exhaust end of the fan is fixedly connected to the filter box, and one side of the exhaust box is fixedly connected to a connecting pipe, which passes through the sorting box and is fixedly connected to the filter box;

[0008] A feeding mechanism is located between the material storage box and the sorting box and is used for conveying raw materials.

[0009] As a further solution of the present invention, the feeding mechanism includes an inclined feeding barrel, which is fixed on one side of the storage box and passes through the sorting box. An auger is rotatably installed on the top of the feeding barrel. A motor is fixedly connected to the top of the sorting box, one end of the motor output shaft is fixed to the auger, and a discharge pipe is fixed on one side of the feeding barrel, and the discharge pipe is located above the guide hopper.

[0010] As a further solution of the present invention, a cam is fixedly connected to the circumference of the auger, a sliding rod is slidably connected to one side of the filter box, the sliding rod and the cam are used in conjunction, a brush plate for cleaning the filter is fixedly connected to one side of the sliding rod, and a spring is fixedly connected between the sliding rod and the filter box.

[0011] As a further solution of the present invention, a roller is rotatably connected to the surface of the sliding rod.

[0012] As a further solution of the present invention, a collecting box is plugged into the top of the sorting box, and the collecting box is located below the exhaust box.

[0013] As a further solution of the present invention, a window is provided on one side of the material storage box.

[0014] In the present application, when in use, first put the raw materials to be sorted into the storage box, then start the motor and the fan, the motor drives the auger to rotate, the raw materials are lifted upward by the auger, the raw materials fall onto the guide hopper through the discharge pipe for dispersion, and then the qualified and full raw materials fall onto the guide plate along the guide hopper and are discharged. At the same time, the fan uses the connecting pipe and the exhaust box to attract the fallen raw materials, so that the dust and lighter foreign matter or impurities in the raw materials enter the filter box. At the same time, the shriveled raw materials fall to one side of the partition under the action of attraction, and then enter the collection box, thereby realizing the sorting of the raw materials. After the dust and lighter impurities and foreign matter enter the filter box, they are filtered by the filter. During the rotation of the auger, it also drives the cam to rotate. The cam and the spring cooperate to make the slide bar reciprocate, and the slide bar drives the brush plate to clean the surface of the filter, which is convenient for the use of the filter.

[0015] Beneficial effects:

[0016] In the present invention, the corn seed sorting equipment, through the setting of the fan, can not only separate the shriveled and full raw materials during the sorting process of the raw materials, but also separate the dust and lighter foreign matter in the raw materials, thereby improving the sorting effect;

[0017] In the present invention, the corn seed sorting device is provided with a brush plate installed on the surface of the filter screen, so that the filter screen can be automatically cleaned by the brush plate during use, which facilitates the use of the filter screen;

[0018] In the present invention, in the process of sorting raw materials, not only can the shriveled and full raw materials be separated, but also the dust and lighter foreign matter in the raw materials can be separated, thereby improving the sorting effect. At the same time, the filter screen is automatically cleaned by the brush plate, thereby facilitating the use of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a corn seed sorting device proposed by the present invention from a first viewing angle;

[0020] Figure 2 A schematic diagram of the three-dimensional structure of a corn seed sorting device proposed by the present invention from a second viewing angle;

[0021] Figure 3 This is a schematic cross-sectional view of a corn seed sorting device proposed by the present invention;

[0022] Figure 4 The present invention provides a schematic diagram of the cross-sectional structure of a filter box of a corn seed sorting device.

[0023] In the figure: 1. material storage box; 2. sorting box; 3. fan; 4. filter box; 5. connecting pipe; 6. motor; 7. feeding barrel; 8. auger; 9. discharge pipe; 10. guide hopper; 11. collection box; 12. partition; 13. guide plate; 14. exhaust box; 15. filter screen; 16. brush plate; 17. slide bar; 18. cam; 19. spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example 1

[0026] Reference Figure 1-Figure 4 A sorting device comprises: a material storage box 1 and a sorting box 2 fixed on one side of the material storage box 1, an exhaust box 14 and an inclined guide hopper 10 are fixedly connected between the inner walls of both sides of the sorting box 2, the guide hopper 10 is located above the exhaust box 14, the guide hopper 10 increases the dispersion effect of the raw materials, and facilitates the sorting thereof, a partition 12 is fixedly connected to the inner wall of the bottom of the sorting box 2, a guide plate 13 is fixedly connected to one side of the partition 12, the guide plate 13 passes through the sorting box 2, and the guide plate 13 is used to discharge full and qualified raw materials;

[0027] The top of the sorting box 2 is fixedly connected with a filter box 4, the inner wall of the filter box 4 is fixedly connected with an inclined filter screen 15, the top of the filter box 4 is fixedly connected with a fan 3, the exhaust end of the fan 3 is fixedly connected with the filter box 4, one side of the exhaust box 14 is fixedly connected with a connecting pipe 5, the connecting pipe 5 passes through the sorting box 2 and is fixedly connected with the filter box 4;

[0028] The feeding mechanism is located between the storage box 1 and the sorting box 2 and is used to transport the raw materials. The fan 3 uses the connecting pipe 5 and the exhaust box 14 to attract the falling raw materials, so that the dust and lighter foreign matter or impurities in the raw materials enter the filter box 4. At the same time, the shriveled raw materials fall to one side of the partition 12 under the action of attraction, and then enter the collection box 11, thereby realizing the sorting of the raw materials and improving the sorting effect.

[0029] The present application can be used in the field of corn seed selection, and can also be used in other fields applicable to the present application.

[0030] Example 2

[0031] refer to Figure 1-Figure 4 , based on Example 1, a corn seed sorting device is improved and applied to the field of corn seed selection,

[0032] In the present invention, the feeding mechanism includes a feeding barrel 7 which is arranged obliquely, the bottom of which is open for raw materials to enter, the feeding barrel 7 is fixed to one side of the material storage box 1 and passes through the sorting box 2, an auger 8 is rotatably installed on the top of the feeding barrel 7, a motor 6 is fixedly connected to the top of the sorting box 2, one end of the output shaft of the motor 6 is fixed to the auger 8, a discharge pipe 9 is fixed to one side of the feeding barrel 7, the motor 6 drives the auger 8 to rotate, and the raw materials are lifted upward by the auger 8, and the discharge pipe 9 is located above the guide hopper 10.

[0033] In particular, a cam 18 is fixedly connected to the circumference of the auger 8, and a sliding rod 17 is slidably connected to one side of the filter box 4. The sliding rod 17 is used in conjunction with the cam 18. A brush plate 16 for cleaning the filter 15 is fixedly connected to one side of the sliding rod 17. A spring 19 is fixedly connected between the sliding rod 17 and the filter box 4. The rotation of the cam 18 and the spring 19 make the sliding rod 17 reciprocate. The sliding rod 17 drives the brush plate 16 to clean the surface of the filter 15, making it convenient to use the filter 15.

[0034] It should be noted that a roller is rotatably connected to the surface of the slide bar 17 , and the roller reduces the friction between the slide bar 17 and the cam 18 .

[0035] In the present invention, a collecting box 11 is plugged into the top of the sorting box 2. The collecting box 11 is located below the exhaust box 14. The collecting box 11 is used to collect shriveled and unqualified raw materials and separate them from lighter impurities.

[0036] In particular, a window is provided on one side of the material storage box 1 , and the window is convenient for people to observe the raw materials in the material storage box 1 .

[0037] However, as is well known to those skilled in the art, the working principles and wiring methods of the motor 6 and the fan 3 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corn seed sorting device, comprising a storage box (1) and a sorting box (2) fixed to one side of the storage box (1), characterized in that: An exhaust box (14) and an inclined material guide hopper (10) are fixedly connected between the inner walls on both sides of the sorting box (2), the material guide hopper (10) is located above the exhaust box (14), a partition (12) is fixedly connected to the inner wall at the bottom of the sorting box (2), a material guide plate (13) is fixedly connected to one side of the partition (12), and the material guide plate (13) passes through the sorting box (2); The top of the sorting box (2) is fixedly connected to a filter box (4), the inner wall of the filter box (4) is fixedly connected to a filter screen (15) arranged obliquely, the top of the filter box (4) is fixedly connected to a fan (3), the exhaust end of the fan (3) is fixedly connected to the filter box (4), one side of the exhaust box (14) is fixedly connected to a connecting pipe (5), the connecting pipe (5) passes through the sorting box (2) and is fixedly connected to the filter box (4); A feeding mechanism is provided, wherein the feeding mechanism is located between the material storage box (1) and the sorting box (2) and is used for conveying raw materials.

2. A corn seed sorting device according to claim 1, characterized in that: The feeding mechanism comprises a feeding cylinder (7) which is arranged obliquely. The feeding cylinder (7) is fixed on one side of the material storage box (1) and passes through the sorting box (2). An auger (8) is rotatably mounted on the top of the feeding cylinder (7). The top of the sorting box (2) is fixedly connected with a motor (6). One end of the output shaft of the motor (6) is fixed to the auger (8). A discharge pipe (9) is fixed on one side of the feeding cylinder (7). The discharge pipe (9) is located above the guide hopper (10).

3. A corn seed sorting device according to claim 2, characterized in that: A cam (18) is fixedly connected to the circumference of the auger (8), a sliding rod (17) is slidably connected to one side of the filter box (4), the sliding rod (17) and the cam (18) are used in conjunction with each other, a brush plate (16) for cleaning the filter screen (15) is fixedly connected to one side of the sliding rod (17), and a spring (19) is fixedly connected between the sliding rod (17) and the filter box (4).

4. A corn seed sorting device according to claim 1, characterized in that: The surface of the slide rod (17) is rotatably connected with a roller.

5. The corn seed sorting device according to claim 1, characterized in that: A collection box (11) is plugged into the top of the sorting box (2), and the collection box (11) is located below the exhaust box (14).

6. The corn seed sorting device according to claim 1, characterized in that: A viewing window is provided on one side of the material storage box (1).

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