Seed cleaning device for production
By designing a seed cleaning device that includes a conveying pipe, a cleaning pipe, a spiral blade, and a dispersing blade, the device utilizes water flow and the rotation of the spiral blade to achieve dynamic movement of seeds and removal of impurities during the cleaning process. This solves the problems of slow processing speed and low transportation efficiency of existing devices, and achieves efficient seed cleaning and continuous processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI SHENGNONG SEED IND CO LTD
- Filing Date
- 2025-03-17
- Publication Date
- 2026-04-24
AI Technical Summary
Existing seed cleaning devices can only process one batch of seeds at a time, the cleaning time is long, the overall processing speed is slow, and the seeds need to be transported in batches after cleaning, which is difficult to meet the needs of large-scale production.
Design a seed cleaning device that includes components such as a conveying pipe, a cleaning pipe, a spiral blade, and a dispersing blade. Utilize the synergistic effect of water flow, the rotation of the spiral blade, and the dispersing blade to provide a continuous dynamic cleaning environment for the seeds, enabling dynamic movement of the seeds and removal of impurities during the cleaning process.
It improves seed cleaning efficiency, ensuring that each seed can fully contact the cleaning medium to remove attached impurities, and the cleaned seeds can be directly transported to the next processing area, avoiding the limitations of static soaking cleaning.
Smart Images

Figure CN224157419U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seed cleaning device technology, and in particular to a seed cleaning device for production. Background Technology
[0002] Seed cleaning devices are used to remove and separate impurities from seeds before sowing. These impurities can include soil, stones, plant residues, damaged or immature seeds. By cleaning the seeds, their purity can be improved, thereby ensuring seed quality and germination rate at planting time, which helps optimize crop yield and quality.
[0003] Common seed production cleaning equipment typically uses a static soaking method, which can only process one batch of seeds at a time. The cleaning time is relatively long, and the overall processing speed is slow, making it difficult to meet the needs of large-scale production. After cleaning, the seeds still need to be transported batch by batch, further reducing the overall cleaning efficiency.
[0004] Therefore, to address the issues of the aforementioned seed production cleaning devices, which can only process one batch of seeds at a time, have a long cleaning time, a slow overall processing speed, and require transporting the seeds batch by batch after cleaning, a seed cleaning device for production can be designed. This device, through the arrangement of conveying pipe one, conveying pipe two, cleaning pipe, dispersing block, spiral blade, dispersing blade, storage box, and conveying pump two, differs from static soaking cleaning methods. This device utilizes the combined action of water flow, the rotation of the spiral blade, and the dispersing blade to provide a continuous dynamic cleaning environment for the seeds. Once the seeds are cleaned, they are simultaneously transported to the next processing area, thus solving the aforementioned problems. Utility Model Content
[0005] To overcome the problems of common seed production cleaning devices that can only process one batch of seeds at a time, have a long cleaning time, slow overall processing speed, and require transporting the seeds batch by batch after cleaning.
[0006] The technical solution of this utility model is as follows: a seed cleaning device for production, including a base plate; it also includes a first conveying pipe, a second conveying pipe, a cleaning pipe, a dispersing block, a spiral blade, a dispersing blade, a storage box, and a second conveying pump. Four support feet are welded to the upper surface of the base plate, and a mixing cylinder is provided at the upper end of the four support feet. The surface of the mixing cylinder is connected to the first conveying pipe. A dispensing machine is installed at the upper end of the base plate, and the surface of the dispensing machine is connected to the second conveying pipe. A cleaning pipe is sealed between the first conveying pipe and the second conveying pipe. An installation plate is welded to the inner surface of the cleaning pipe. A dispersing block is installed on the right end surface of the first installation plate, and a spiral blade is installed on the right end surface of the first installation plate. An installation plate is welded to the inner surface of the cleaning pipe, and a dispersing blade is installed on the surface of the second installation plate. A material transport component is installed at the upper end of the base plate.
[0007] Preferably, the water required for cleaning is prepared through a mixing cylinder. The cleaning water enters the dispensing machine sequentially through conveying pipe one, the cleaning pipe, and conveying pipe two. The material transport component transports the seeds into conveying pipe one, where the water flow moves the seeds, allowing them to enter the cleaning pipe. The dispersing blocks break up any seed agglomeration, increasing the spacing between individual seeds and ensuring that each seed comes into contact with the cleaning medium, ensuring thorough cleaning. The seeds then enter the spiral blades, which allow the seeds to roll or tumble on their surface, increasing the chances of different seed surfaces contacting the cleaning water, thereby improving the cleaning effect. The rotation of the spiral blades also generates a turbulence effect inside the cleaning pipe, which helps remove impurities attached to the seeds, further improving cleanliness. While the spiral blades may cause seed agglomeration, the dispersing blades ensure that the spacing between individual seeds is appropriate, allowing the seeds to enter conveying pipe two with good spacing and thorough soaking. This mechanism differs from static soaking cleaning methods. This device utilizes the synergistic effect of water flow, spiral blade rotation, and dispersing blades to provide a continuous dynamic cleaning environment for the seeds. Once the seeds are cleaned, they are transported to the next processing area.
[0008] Preferably, the upper surface of the mixing cylinder has a water inlet, and two mixing tanks are installed on the upper surface of the mixing cylinder.
[0009] Preferably, a conveying pump is installed on the bottom of the dispensing box, and a feed inlet is opened at the top of the dispensing box.
[0010] Preferably, a motor is installed on the lower surface of the mixing cylinder, and a fixing plate is fixedly connected to the output end of the motor. Two stirring rods are connected to the upper end of the fixing plate.
[0011] Preferably, the material transport assembly includes support legs, a storage box, a second conveying pump, and a connecting pipe. Two support legs are welded to the upper end of the base plate, and a storage box is installed on the upper end of the two support legs.
[0012] Preferably, a second conveying pump is installed on the left end surface of the storage box, and one end of a connecting pipe is fixedly connected to the output end of the second conveying pump, while the other end of the connecting pipe is installed at the other end of the first conveying pipe.
[0013] Preferably, a discharge pipe is connected to the right end surface of the packaging machine, a pump body is installed on the surface of the second conveying pipe, and a solenoid valve is installed on the surface of the first conveying pipe.
[0014] The beneficial effects of this utility model are:
[0015] 1. The water required for cleaning is prepared through the mixing cylinder. The cleaning water enters the dispensing machine sequentially through conveying pipe one, the cleaning pipe, and conveying pipe two. The material transport component transports the seeds into conveying pipe one. The water flow moves the seeds, allowing them to enter the cleaning pipe. The dispersing blocks break up any seed agglomeration, increasing the spacing between individual seeds so that each seed can contact the cleaning medium, ensuring thorough cleaning. The seeds then enter the spiral blades, which allow the seeds to roll or tumble on their surface, increasing the chances of different seed surfaces contacting the cleaning water, thereby improving the cleaning effect. The rotation of the spiral blades also generates turbulence inside the cleaning pipe. Turbulence helps remove impurities attached to the seeds, further improving cleanliness. While the spiral blades may cause seed agglomeration, the dispersing blades ensure that the spacing between individual seeds is appropriate, allowing the seeds to enter conveying pipe two with good spacing and thorough soaking. This mechanism differs from static soaking cleaning methods. This device utilizes the synergistic effect of water flow, spiral blade rotation, and dispersing blades to provide a continuous dynamic cleaning environment for the seeds. Once the seeds are cleaned, they are transported to the next processing area. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a seed cleaning device for production according to this utility model.
[0017] Figure 2 The diagram shown is a three-dimensional cross-sectional view of the mixing cylinder of a seed cleaning device for production according to this utility model.
[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the seed cleaning device and dispensing machine used in production according to this utility model.
[0019] Figure 4 The diagram shown is a three-dimensional sectional view of the cleaning pipe of a seed cleaning device for production according to this utility model.
[0020] Figure 5 The diagram shown is a three-dimensional cross-sectional view of the seed cleaning and dispensing machine used in production according to this utility model.
[0021] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Support leg; 3. Mixing cylinder; 4. Water inlet; 5. Mixing tank; 6. Transfer pump one; 7. Motor; 8. Fixing plate; 9. Stirring rod; 10. Transfer pipe one; 11. Solenoid valve; 12. Dispensing machine; 13. Transfer pipe two; 14. Pump body; 15. Cleaning pipe; 16. Mounting plate one; 17. Dispersing block; 18. Spiral blade; 19. Mounting plate two; 20. Dispersing blade; 21. Support leg; 22. Storage box; 23. Transfer pump two; 24. Connecting pipe; 25. Discharge pipe. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please see Figures 1-5 This utility model provides an embodiment: a seed cleaning device for production, including a base plate 1; it also includes a first conveying pipe 10, a second conveying pipe 13, a cleaning pipe 15, a dispersing block 17, a spiral blade 18, a dispersing blade 20, a storage box 22, and a second conveying pump 23. Four support legs 2 are welded to the upper surface of the base plate 1, and a mixing cylinder 3 is provided at the upper end of the four support legs 2. The surface of the mixing cylinder 3 is connected to the first conveying pipe 10. A dispensing machine 12 is installed at the upper end of the base plate 1, and the surface of the dispensing machine 12 is connected to the second conveying pipe 13. A cleaning pipe 15 is sealed between the first conveying pipe 10 and the second conveying pipe 13. A mounting plate 16 is welded to the inner surface of the cleaning pipe 15. A dispersing block 17 and a spiral blade 18 are mounted on the right end surface of the mounting plate 16. A second mounting plate 19 is welded to the inner surface of the cleaning pipe 15, and dispersing blades 20 are mounted on the surface of the second mounting plate 19. A material transport assembly is installed at the upper end of the base plate 1. The water required for cleaning is prepared by the mixing cylinder 3. The cleaning water flows sequentially through the first conveying pipe 10, the cleaning pipe 15, and the second conveying pipe 13. Inside the dispensing machine 12, the material transport component transports the seeds into the first conveying pipe 10. Water flow moves the seeds, causing them to enter the cleaning pipe 15. Dispersing blocks 17 break up any seed agglomerations, increasing the spacing between individual seeds and ensuring each seed comes into contact with the cleaning medium for thorough cleaning. The seeds then enter the spiral blades 18, which allow them to roll or tumble on the surface, increasing the contact between different seed surfaces and the cleaning water, thus improving the cleaning effect. The rotation of the spiral blades 18 also generates turbulence within the cleaning pipe 15, which helps remove impurities adhering to the seeds, further enhancing cleanliness. While the spiral blades 18 may cause seed agglomeration, the dispersing blades 20 ensure appropriate spacing between individual seeds, allowing them to enter the second conveying pipe 13 with good spacing and thorough soaking. This mechanism differs from static soaking cleaning methods; it utilizes the synergistic effect of water flow, the rotation of the spiral blades 18, and the dispersing blades 20 to provide a continuous dynamic cleaning environment for the seeds. Once cleaned, the seeds are transported to the next processing area.
[0024] Please see Figures 1-4In this embodiment, a water inlet 4 is provided on the upper surface of the mixing cylinder 3, and two dispensing boxes 5 are installed on the upper surface of the mixing cylinder 3. The water inlet 4 is used to add an appropriate amount of cleaning water into the mixing cylinder 3. A delivery pump 6 is installed on the bottom surface of the dispensing box 5, and a feed inlet is provided on the upper end of the dispensing box 5. The two dispensing boxes 5 are used to add different chemical agents such as disinfectants or other auxiliary materials. Each dispensing box 5 is equipped with a delivery pump 6 at the bottom to ensure that the agent can be injected evenly into the mixing cylinder 3. A motor 7 is installed on the lower surface of the mixing cylinder 3, and a fixing plate 8 is fixedly connected to the output end of the motor 7. Two stirring rods 9 are connected to the upper end of the fixing plate 8. The motor 7 drives the two stirring rods 9 on the fixing plate 8 to rotate, so that the water and agent in the mixing cylinder 3 are fully mixed to prepare for subsequent cleaning.
[0025] Please see Figures 1-5 In this embodiment, the material transport assembly includes support legs 21, a storage box 22, a second conveying pump 23, and a connecting pipe 24. Two support legs 21 are welded to the upper end of the base plate 1. A storage box 22 is installed on the upper end of the two support legs 21, located above the support legs 21, and is used to store seeds to be cleaned. A second conveying pump 23 is installed on the left end surface of the storage box 22. One end of the connecting pipe 24 is fixedly connected to the output end of the second conveying pump 23. The other end of the connecting pipe 24 is installed at the other end of the first conveying pipe 10. The second conveying pump 23 introduces the seeds from the storage box 22 into the first conveying pipe 10 through the connecting pipe 24, initiating the cleaning process. The dispensing machine 12... The right end surface is connected to a discharge pipe 25, the surface of the second conveying pipe 13 is equipped with a pump body 14, and the surface of the first conveying pipe 10 is equipped with a solenoid valve 11. The dispensing machine 12 is responsible for receiving the cleaned seeds and classifying or quantitatively distributing them. The solenoid valve 11 is used to control the flow rate and time of the cleaning liquid entering the cleaning pipe 15. The pump body 14 provides power to ensure that the seeds can move smoothly and efficiently in the pipe. It should be noted that the pump body 14 is pneumatic and uses compressed air as a power source, rather than the traditional mechanical or electric drive method. It will not affect the seeds and ensure that the seeds are not squeezed or damaged in other ways during the conveying process.
[0026] During operation, the water required for cleaning is prepared through the mixing cylinder 3. The cleaning water sequentially enters the dispensing machine 12 through conveying pipe 10, cleaning pipe 15, and conveying pipe 2 13. The material transport component transports the seeds into conveying pipe 10, where the water flow moves the seeds, allowing them to enter the cleaning pipe 15. The dispersing block 17 breaks up seed agglomeration, increasing the spacing between individual seeds and ensuring that each seed comes into contact with the cleaning medium for thorough cleaning. The seeds then enter the spiral blade 18, which allows them to roll or tumble on its surface, increasing the contact between different seed surfaces and the cleaning medium. The increased contact between the water and seeds enhances the cleaning effect. The rotation of the spiral blades 18 also generates turbulence within the cleaning pipe 15, which helps remove impurities adhering to the seeds, further improving cleanliness. While the spiral blades 18 may cause seed aggregation, the dispersing blades 20 ensure appropriate spacing between individual seeds, allowing them to enter the conveying pipe 13 with good spacing and thorough soaking. Unlike static soaking cleaning methods, this device utilizes the synergistic effect of water flow, the rotation of the spiral blades 18, and the dispersing blades 20 to provide continuous dynamic cleaning for the seeds. In this environment, after the seeds are cleaned, they are transported to the next processing area. Water inlet 4 adds an appropriate amount of cleaning water to the mixing cylinder 3. Two mixing tanks 5 are used to add different chemical agents, such as disinfectants or other auxiliary materials. Each mixing tank 5 is equipped with a delivery pump 6 at its bottom to ensure that the agent is evenly injected into the mixing cylinder 3. Motor 7 drives two stirring rods 9 on the fixed plate 8 to rotate, thoroughly mixing the water and agents in the mixing cylinder 3 to prepare for subsequent cleaning. Storage boxes 22 are installed on the upper ends of the two support legs 21, located above the support legs 21, and are used to store the seeds to be cleaned. The second pump 23 introduces the seeds from the storage box 22 into the first conveying pipe 10 through the connecting pipe 24 to start the cleaning process. The dispensing machine 12 generates high-frequency vibration through the vibration motor, causing the material to move forward on the vibrating plate. According to the set standards such as weight or quantity, the material is accurately measured by the sensor module. When the preset dispensing amount is reached, the material is quickly and accurately distributed. After dispensing, the material is discharged through the discharge pipe 25. The solenoid valve 11 is used to control the flow rate and time of the cleaning liquid entering the cleaning pipe 15. The pump body 14 provides power to ensure that the seeds can move smoothly and efficiently in the pipe.
[0027] Through the above steps, the water required for cleaning is prepared by the mixing cylinder 3. The cleaning water enters the dispensing machine 12 sequentially through the first conveying pipe 10, the cleaning pipe 15, and the second conveying pipe 13. The material transport component transports the seeds into the first conveying pipe 10. The water flow moves the seeds, allowing them to enter the cleaning pipe 15. The dispersing block 17 breaks up the seed agglomeration, increasing the spacing between individual seeds so that each seed can contact the cleaning medium, ensuring thorough cleaning. Then, the seeds enter the spiral blade 18, which allows the seeds to roll or tumble on its surface, increasing the opportunity for different surfaces of the seeds to contact the cleaning water, thereby improving the cleaning effect. The rotation of the spiral blade 18 also generates a turbulence effect inside the cleaning pipe 15. It can also help remove impurities attached to the seeds, further improving cleanliness. The spiral blade 18 may cause the seeds to clump together, while the dispersing blade 20 ensures that the spacing between individual seeds is appropriate, so that the seeds have good spacing when entering the conveying pipe 2 13 and are thoroughly soaked. This mechanism is different from the static soaking cleaning method. This device uses the synergistic effect of water flow, the rotation of the spiral blade 18 and the dispersing blade 20 to provide a continuous dynamic cleaning environment for the seeds. When the seeds are cleaned, they are transported to the next processing area. This solves the problem that common seed production cleaning devices can only process one batch of seeds at a time, and the cleaning time is long, the overall processing speed is slow, and the seeds still need to be transported batch by batch after cleaning.
Claims
1. A seed cleaning device for production, comprising a base plate (1); characterized in that: It also includes a first conveying pipe (10), a second conveying pipe (13), a cleaning pipe (15), a dispersion block (17), a spiral blade (18), a dispersion blade (20), a storage box (22), and a second conveying pump (23). Four support feet (2) are welded to the upper surface of the base plate (1). A mixing cylinder (3) is set at the upper end of the four support feet (2). The surface of the mixing cylinder (3) is connected to the first conveying pipe (10). A dispensing machine (12) is installed at the upper end of the base plate (1). The surface of the dispensing machine (12) is connected to the second conveying pipe. (13) A cleaning pipe (15) is sealed between conveying pipe one (10) and conveying pipe two (13). A mounting plate one (16) is welded to the inner surface of the cleaning pipe (15). A dispersing block (17) is installed on the right end surface of the mounting plate one (16). A spiral blade (18) is installed on the right end surface of the mounting plate one (16). A mounting plate two (19) is welded to the inner surface of the cleaning pipe (15). A dispersing blade (20) is installed on the surface of the mounting plate two (19). A material transport component is installed at the upper end of the bottom plate (1).
2. The seed cleaning device for production according to claim 1, characterized in that: The upper surface of the mixing cylinder (3) is provided with a water inlet (4), and two mixing boxes (5) are installed on the upper surface of the mixing cylinder (3).
3. A seed cleaning device for production according to claim 2, characterized in that: A conveying pump (6) is installed on the bottom of the mixing box (5), and a feed inlet is opened at the top of the mixing box (5).
4. A seed cleaning device for production according to claim 2, characterized in that: A motor (7) is installed on the lower surface of the mixing cylinder (3). A fixing plate (8) is fixedly connected to the output end of the motor (7). Two stirring rods (9) are connected to the upper end of the fixing plate (8).
5. A seed cleaning device for production according to claim 1, characterized in that: The material transport assembly includes support legs (21), storage box (22), two conveying pumps (23) and connecting pipe (24). Two support legs (21) are welded to the upper end of the base plate (1), and storage box (22) is installed on the upper end of the two support legs (21).
6. A seed cleaning device for production according to claim 5, characterized in that: A second delivery pump (23) is installed on the left end surface of the storage box (22). The output end of the second delivery pump (23) is fixedly connected to one end of a connecting pipe (24), and the other end of the connecting pipe (24) is installed at the other end of the first delivery pipe (10).
7. A seed cleaning device for production according to claim 6, characterized in that: The right end of the dispensing machine (12) is connected to a discharge pipe (25), the surface of the second conveying pipe (13) is equipped with a pump body (14), and the surface of the first conveying pipe (10) is equipped with a solenoid valve (11).