Efficient seed cleaning and draining device

Abstract

The invention discloses an efficient seed cleaning and draining device in the technical field of crop seed cleaning, which comprises a workbench, the lower surface of the workbench is fixedly connected with a support frame, the upper surface of the workbench is fixedly connected with a charging barrel, the lower end of the charging barrel is fixedly connected with a water outlet pipe, and the middle part of the inner wall of the charging barrel is provided with a cleaning assembly. A cleaning assembly is arranged above the cleaning device, a draining assembly is arranged below the cleaning device, after the cleaning assembly cleans the seeds, the cleaning assembly pushes out impurities after cleaning, and finally the draining assembly drains the seeds; the convex block is arranged on the conical material plate, the convex block can block a part of flocculent or adsorptive impurities which are not cleaned up, and when crop seeds fall on the conical material plate, the convex block has certain inertia and vibrates off the impurities attached to the seeds, so that the crop seeds become clean.

Description

Technical Field

[0001] The invention relates to the technical field of crop seed cleaning, and in particular to a high-efficiency seed cleaning and draining device. Background Art

[0002] Crop seeds need to be cleaned before sowing to remove pathogens, insect eggs, etc. on the surface of crop seeds, reduce the initial infection rate of pests and diseases, thereby reducing the incidence of later pests and diseases and reducing the use of pesticides. Cleaning seeds can also effectively remove mildew spots, insect bites and other defects on the surface of seeds, improve the appearance quality of seeds, and cleaned seeds are easier to absorb water and nutrients, promote root growth and above-ground growth, and improve crop yield and quality. Therefore, it is very necessary for crop seeds;

[0003] At present, in the process of cleaning hard crop seeds, the seeds are generally placed in a container, and then the staff adds an appropriate amount of water and manually stirs them with a stick to remove impurities attached to the seeds. Finally, the seeds are drained and dried. This process wastes a lot of manpower and is inconvenient to operate.

[0004] Based on this, the present invention designs a high-efficiency seed cleaning and draining device to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a high-efficiency seed cleaning and draining device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an efficient seed cleaning and draining device, comprising a workbench, the lower surface of the workbench is fixedly connected to a support frame, the upper surface of the workbench is fixedly connected to a barrel, the lower end of the barrel is fixedly connected to a water outlet pipe, a cleaning component is arranged in the middle of the inner wall of the barrel, a cleaning component is arranged above the cleaning device, and a draining component is arranged below the cleaning device. After the cleaning component cleans the seeds, the cleaning component pushes out the cleaned debris, and finally the draining component drains the seeds.

[0007] As a further solution of the present invention, the cleaning assembly includes a cleaning disc, and the cleaning disc is fixed on the inner wall of the barrel;

[0008] The middle part of the cleaning tray is rotatably connected with a water outlet cylinder, and the water outlet cylinder is vertically slidably connected with an automatic rotating rod, the automatic rotating rod is located on the central axis of the water outlet cylinder, and the automatic rotating rod is vertically slidably connected with a connecting frame, and the end of the connecting frame is movably connected with a cleaning roller;

[0009] The upper end of the cleaning roller is slidably connected to an irregular guide ring, the lower surface of the irregular guide ring is provided with a guide groove of the same shape, and the upper end of the cleaning roller is slidably connected to the guide groove; the irregular guide ring is fixedly connected to the inner wall of the barrel.

[0010] As a further solution of the present invention, the cleaning assembly includes a limit frame fixedly connected to the top end of the automatic rotating rod, the limit frame is movably connected to a cleaning disk, and the limit frame is slidably connected to a slide groove provided on the lower surface of the cleaning disk;

[0011] The middle part of the cleaning disk is provided with four rotating blocks arranged in a circumferential array, one end of each rotating block is rotatably connected to the cleaning disk, and the other end of each rotating block is fixedly connected to a sliding column, and the sliding column is slidably connected to an arc groove opened on the cleaning disk;

[0012] A convex ring is fixedly connected to the side of the cleaning disk, and a screw ring groove matched with the convex ring is opened at the upper end of the inner wall of the barrel.

[0013] As a further solution of the present invention, the drain assembly includes a drain cylinder, a conical material plate is arranged above the drain cylinder, the upper end of the conical material plate is fixedly connected to the lower surface of the cleaning tray, and a plurality of protrusions are fixedly connected to the upper surface of the conical material plate;

[0014] The conical material plate is directly smaller than the diameter of the drain cylinder, a blower is fixedly connected to the automatic rotating rod and located inside the drain cylinder, and a stirring frame is fixedly connected to the upper end of the blower;

[0015] The lower end of the automatic rotating rod passes through and extends to the bottom of the workbench. The lower end of the automatic rotating rod is fixedly connected with a servo cylinder, and the servo cylinder is fixedly connected to the lower surface of the workbench.

[0016] As a further solution of the present invention, the cleaning disc is provided with at least one placement groove in a circular array, each of the placement grooves is rotatably connected to a conveying roller, the conveying roller is provided with a groove for placing crop seeds, and the conveying roller is provided with a corrugated groove, which can further promote the friction with the crop seeds when working, and help remove dirt, impurities, germs, etc. on the surface of the seeds.

[0017] As a further solution of the present invention, a seal is arranged between the conveying roller and the placement groove opened on the cleaning plate. When working, the crop seeds can be dropped into the drain cylinder individually to avoid all the water used to wash the seeds falling down, and the seeds on the drain cylinder are pushed together and dried slowly.

[0018] As a further solution of the present invention, four telescopic rods arranged in a circular array are fixedly connected to the connecting frame, and the upper end of the cleaning roller is connected to the end of the telescopic rod.

[0019] As a further solution of the present invention, the outer surface of the cleaning roller is fixedly connected with a plurality of cleaning blocks, which can enhance friction, improve cleaning efficiency, promote seed rolling, and prevent accumulation; thereby improving the quality and purity of the seeds. The surface of the protrusion is rough, and friction will be generated when it contacts the seeds, helping to remove soil, impurities, germs, etc. on the surface of the seeds; the shape of the protrusion can be designed according to the size and shape of the seeds to improve the cleaning efficiency.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. As the four cleaning rollers move and stir along the shape of the irregular guide ring, the seeds can tumble more evenly in the cleaning liquid, allowing all seeds to fully contact the cleaning liquid and improve the cleaning efficiency. At the same time, irregular stirring is not easy to cause dead corners for the flow of the cleaning liquid, so that all seeds can be cleaned, which can effectively avoid dead corners and improve the cleaning effect. It can also effectively prevent seed accumulation and prevent the cleaning liquid from reaching the inside of the seeds. The irregular stirring force is softer, avoiding excessive friction between seeds and reducing the risk of seed breakage. At the same time, the shear force generated by irregular stirring is smaller, causing less damage to the seeds, and does not require manual cleaning by staff, which is simple and quick.

[0022] 2. By moving the automatic rotating rod upward, the upper end of the automatic rotating rod drives the cleaning disk to move upward, and the impurities are transported to the barrel so that the staff can clean it, and the staff does not need to clean it separately.

[0023] 3. The conical material plate is provided with convex blocks, which can block some of the uncleaned flocculent or adsorbent impurities. When the crop seeds fall on the conical material plate, they have a certain inertia and shake off the impurities attached to the seeds, further making the crop seeds clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the half-section structure of the barrel of the present invention;

[0026] Figure 3 This is a schematic diagram of the guide rail groove position structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the cleaning disk of the present invention when viewed from above;

[0028] Figure 5 This is a schematic diagram of the position structure of the connecting frame of the present invention;

[0029] Figure 6This is a schematic diagram of a half-section structure of a cleaning disk of the present invention;

[0030] Figure 7 It is a schematic diagram of the internal structure of the barrel of the present invention;

[0031] Figure 8 This is a schematic diagram of the top view of the cleaning structure of the present invention;

[0032] Fig. 9 This is a detailed structural diagram of the cleaning disc of the present invention;

[0033] Fig.10 It is a schematic diagram of the structure of the conveying roller of the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] Workbench 1, support frame 2, barrel 3, cleaning disc 4, cleaning roller 5; cleaning block 6, connecting frame 7, automatic rotating rod 8, irregular guide ring 9, guide groove 10, water outlet cylinder 11, limit frame 12, cleaning disc 13, slide groove 14, rotating block 15, sliding column 16, arc groove 17, conical material plate 18, convex block 19, hair dryer 20, stirring frame 21, screw ring groove 22, servo cylinder 23, conveying roller 24, water outlet pipe 25, drain cylinder 26, convex ring 27. DETAILED DESCRIPTION

[0036] See also Figure 1-Figure 10 The present invention provides a technical solution: an efficient seed cleaning and draining device, comprising a workbench 1, a support frame 2 is fixedly connected to the lower surface of the workbench 1, a barrel 3 is fixedly connected to the upper surface of the workbench 1, a water outlet pipe 25 is fixedly connected to the lower end of the barrel 3, a cleaning component is arranged in the middle of the inner wall of the barrel 3, a cleaning component is arranged above the cleaning device, and a draining component is arranged below the cleaning device. After the cleaning component cleans the seeds, the cleaning component pushes out the cleaned debris, and finally the draining component drains the seeds.

[0037] As a further solution of the present invention, the cleaning assembly includes a cleaning disc 4, and the cleaning disc 4 is fixed on the inner wall of the barrel 3;

[0038] The middle part of the cleaning tray 4 is rotatably connected to a water outlet cylinder 11, and an automatic rotating rod 8 is vertically slidably connected to the water outlet cylinder 11. The automatic rotating rod 8 is located on the central axis of the water outlet cylinder 11, and a connecting frame 7 is vertically slidably connected to the automatic rotating rod 8. The end of the connecting frame 7 is movably connected to a cleaning roller 5;

[0039] The upper end of the cleaning roller 5 is slidably connected to an irregular guide ring 9, and the lower surface of the irregular guide ring 9 is provided with a guide groove 10 of the same shape as the irregular guide ring 9. The upper end of the cleaning roller 5 is slidably connected to the guide groove 10; the irregular guide ring 9 is fixedly connected to the inner wall of the barrel 3.

[0040] In the further operation of the present invention, the automatic rotating rod 8 is started, and the automatic rotating rod 8 drives the water outlet cylinder 11 to rotate, and the water outlet cylinder 11 sprinkles the water inside to the outside, and washes the seeds on the washing plate 4. Then, during the rotation of the automatic rotating rod 8, the connecting frame 7 is driven to rotate, and the four washing rollers 5 are driven to move on the washing plate 4 along the track of the irregular guide ring 9, so as to wash the crop seeds.

[0041] Since the four cleaning rollers 5 move and stir along the shape of the irregular guide ring 9, the seeds can tumble more evenly in the cleaning liquid, allowing all seeds to fully contact the cleaning liquid, thereby improving the cleaning efficiency. At the same time, irregular stirring is not easy to cause dead corners in the flow of the cleaning liquid, so that all the seeds can be cleaned, which can effectively avoid dead corners and improve the cleaning effect. It can also effectively prevent seed accumulation and prevent the cleaning liquid from reaching the inside of the seeds. The irregular stirring force is softer, which avoids excessive friction between seeds and reduces the risk of seed breakage. At the same time, the shear force generated by irregular stirring is smaller, causing less damage to the seeds, and does not require manual cleaning by staff, which is simple and quick.

[0042] As a further solution of the present invention, the cleaning assembly includes a limit frame 12 fixedly connected to the top of the automatic rotating rod 8, a cleaning disc 13 is movably connected to the limit frame 12, and the limit frame 12 is slidably connected to a slide groove 14 provided on the lower surface of the cleaning disc 13;

[0043] The middle part of the cleaning disk 13 is provided with four rotating blocks 15 arranged in a circumferential array, one end of each rotating block 15 is rotatably connected to the cleaning disk 13, and the other end of each rotating block 15 is fixedly connected to a sliding column 16, and the sliding column 16 is slidably connected to an arc groove 17 opened on the cleaning disk 13;

[0044] A convex ring 27 is fixedly connected to the side of the cleaning disk 13, and a screw ring groove 22 adapted to the convex ring 27 is formed at the upper end of the inner wall of the barrel 3;

[0045] The lower end of the automatic rotating rod 8 passes through and extends to the bottom of the workbench 1 . The lower end of the automatic rotating rod 8 is fixedly connected to a servo cylinder 23 , and the servo cylinder 23 is fixedly connected to the lower surface of the workbench 1 .

[0046] In the further work of this scheme: since the cleaning disk 13 is initially located below the liquid surface of the barrel 3; after the crop seeds are cleaned, impurities attached to the crop seeds, such as stems, leaves, petals, etc., are usually light and loose, and are easily floated by water;

[0047] At this time, the output end of the servo cylinder 23 is started to contract, so that the automatic rotating rod 8 moves upward, and the upper end of the automatic rotating rod 8 drives the cleaning disk 13 to move upward, and the impurities are transported to the barrel 3 so that the staff can clean them, and the staff does not need to clean them separately;

[0048] Then, when the cleaning disk 13 is moved up to the position where the spiral ring groove 22 at the upper end of the barrel 3 is opened, the cleaning disk 13 is rotated by a certain angle under the action of the convex ring 27 of the spiral ring groove 22, and the four rotating blocks 15 blocking the holes in the cleaning disk 13 are retracted and rotated inward, so that the middle hole of the cleaning disk 13 leaks out, making it convenient for the staff to put crop seeds on the cleaning disk 4 for the next cleaning.

[0049] As a further solution of the present invention, the drain assembly includes a drain cylinder 26, a conical material plate 18 is arranged above the drain cylinder 26, the upper end of the conical material plate 18 is fixedly connected to the lower surface of the cleaning tray 4, and a plurality of protrusions 19 are fixedly connected to the upper surface of the conical material plate 18;

[0050] The conical material plate 18 is directly smaller than the diameter of the drain tube 26. A blow tube 20 is fixedly connected to the automatic rotating rod 8 and located inside the drain tube 26. A stirring frame 21 is fixedly connected to the upper end of the blow tube 20.

[0051] In actual use of this solution: the conveying roller 24 is started to rotate, and the crop seeds falling on the cleaning plate 4 are pushed to the grooves opened by the conveying roller 24 under the action of the cleaning roller 5. After the conveying roller 24 rotates, the seeds in the grooves fall on the conical material plate 18, and the seeds fall into the drain cylinder 26 along the cone. Since the conical material plate 18 is provided with a convex block 19, the convex block 19 can block a part of the flocculent or adsorbent impurities that have not been cleaned up. When the crop seeds fall on the conical material plate 18, they have a certain inertia, and the impurities attached to the seeds are shaken off, so that the crop seeds become clean;

[0052] During the rotation of the automatic rotating rod 8, since the conveying roller 24 only drops the seeds and a small amount of water poured into the groove, the automatic rotating rod 8 drives the blower 20 and the stirring frame 21 to rotate, thereby accelerating the drying speed of the crop seeds and enabling the seeds in the drain tube 26 to be fully dried.

[0053] As a further solution of the present invention, the cleaning disc 4 is provided with no less than 4 placement grooves in a circular array, each of the placement grooves is rotatably connected to a conveying roller 24, the conveying roller 24 is provided with a groove for placing crop seeds, and the conveying roller 24 is provided with a corrugated groove, which can further promote the friction with the crop seeds when working, and help remove soil, impurities, germs, etc. on the surface of the seeds.

[0054] As a further solution of the present invention, the conveying roller 24 is sealed with the placement groove opened on the cleaning plate 4. When working, the crop seeds can be dropped individually onto the drain barrel 26 to avoid all the water used to wash the seeds falling down, and the seeds on the drain barrel 26 are pushed together and dried slowly.

[0055] As a further solution of the present invention, four telescopic rods arranged in a circular array are fixedly connected to the connecting frame 7, and the upper end of the cleaning roller 5 is connected to the end of the telescopic rod.

[0056] As a further solution of the present invention, the outer surface of the cleaning roller 5 is fixedly connected with a plurality of cleaning blocks 6, which can enhance friction, improve cleaning efficiency, promote seed rolling, and prevent accumulation, thereby improving the quality and purity of the seeds; the surface of the protrusion is rough, and friction will be generated when it contacts the seeds, helping to remove soil, impurities, germs, etc. on the surface of the seeds; the shape of the protrusion can be designed according to the size and shape of the seeds to improve the cleaning efficiency.

Claims

1. An efficient seed cleaning and draining device, comprising a workbench (1), characterized in that: The lower surface of the workbench (1) is fixedly connected to a support frame (2), the upper surface of the workbench (1) is fixedly connected to a barrel (3), the lower end of the barrel (3) is fixedly connected to a water outlet pipe (25), a cleaning component is arranged in the middle of the inner wall of the barrel (3), a cleaning component is arranged above the cleaning device, and a drain component is arranged below the cleaning device. After the cleaning component cleans the seeds, the cleaning component pushes out the cleaned debris, and finally the drain component drains the seeds.

2. The high-efficiency seed cleaning and draining device according to claim 1, characterized in that: The cleaning assembly comprises a cleaning disc (4), and the cleaning disc (4) is fixed on the inner wall of the barrel (3); The middle part of the cleaning disc (4) is rotatably connected to a water outlet cylinder (11), and the water outlet cylinder (11) is vertically slidably connected to an automatic rotating rod (8), the automatic rotating rod (8) is located on the central axis of the water outlet cylinder (11), and the automatic rotating rod (8) is vertically slidably connected to a connecting frame (7), and the end of the connecting frame (7) is movably connected to a cleaning roller (5); The upper end of the cleaning roller (5) is slidably connected to an irregular guide ring (9), the lower surface of the irregular guide ring (9) is provided with a guide groove (10) of the same shape as the irregular guide ring, and the upper end of the cleaning roller (5) is slidably connected to the guide groove (10); the irregular guide ring (9) is fixedly connected to the inner wall of the barrel (3).

3. The high-efficiency seed cleaning and draining device according to claim 2, characterized in that: The cleaning assembly comprises a limiting frame (12) fixedly connected to the top end of the automatic rotating rod (8), a cleaning disc (13) is movably connected to the limiting frame (12), and the limiting frame (12) is slidably connected to a slide groove (14) provided on the lower surface of the cleaning disc (13); The cleaning disk (13) is provided with four rotating blocks (15) arranged in a circumferential array in the middle, one end of each rotating block (15) is rotatably connected to the cleaning disk (13), and the other end of each rotating block (15) is fixedly connected to a sliding column (16), and the sliding column (16) is slidably connected to an arc groove (17) provided on the cleaning disk (13); A convex ring (27) is fixedly connected to the side of the cleaning disk (13), and a spiral ring groove (22) matching the convex ring (27) is formed at the upper end of the inner wall of the barrel (3); The lower end of the automatic rotating rod (8) passes through and extends to the bottom of the workbench (1), and the lower end of the automatic rotating rod (8) is fixedly connected to a servo cylinder (23), and the servo cylinder (23) is fixedly connected to the lower surface of the workbench (1).

4. The high-efficiency seed cleaning and draining device according to claim 3, characterized in that: The drain assembly comprises a drain cylinder (26), a conical material plate (18) is arranged above the drain cylinder (26), the upper end of the conical material plate (18) is fixedly connected to the lower surface of the cleaning plate (4), and a plurality of protrusions (19) are fixedly connected to the upper surface of the conical material plate (18); The conical material plate (18) is directly smaller than the diameter of the drain cylinder (26); a blower cylinder (20) is fixedly connected to the automatic rotating rod (8) and located inside the drain cylinder (26); and a stirring frame (21) is fixedly connected to the upper end of the blower cylinder (20).

5. The high-efficiency seed cleaning and draining device according to claim 2, characterized in that: The cleaning disc (4) has at least (4) placement grooves arranged in a circumferential array, each of the placement grooves is rotatably connected to a conveying roller (24), the conveying roller (24) has a groove for placing crop seeds, and the conveying roller (24) has a corrugated groove.

6. The high-efficiency seed cleaning and draining device according to claim 5, characterized in that: The conveying roller (24) is sealed with a placement groove provided on the cleaning plate (4).

7. The high-efficiency seed cleaning and draining device according to claim 2, characterized in that: Four telescopic rods arranged in a circular array are fixedly connected to the connecting frame (7), and the upper ends of the cleaning rollers (5) are connected to the ends of the telescopic rods.

8. The high-efficiency seed cleaning and draining device according to claim 1, characterized in that: A plurality of cleaning blocks (6) are fixedly connected to the outer surface of the cleaning roller (5), and the cleaning blocks (6) can enhance friction and promote seed rolling.

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