Seed color sorter with multiple times of color sorting
The solenoid valve controls the rotation of the solenoid to adjust the lever, which solves the problem of insufficient screening of unqualified varieties in the seed color sorter, and realizes multiple color sorting, which improves the working efficiency and screening effect of the seed color sorter.
Patent Information
- Application Number
- CN202422323445.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-24
AI Technical Summary
When faced with unqualified varieties, the existing seed color sorting machines do not screen the seeds by the air pressure nozzle mechanism, resulting in poor color sorting effect and multiple color selections are required, which affects working efficiency.
The solenoid valve controls the magnetism of the solenoid to adjust the rotation of the lever, remove the unqualified seeds by using the lever, and return the lever to the position through the elastic potential energy of the vortex spring. Combined with the control of the camera and the air pump, multiple color selections are achieved to ensure that the seeds are fully screened.
It effectively improves the color selection effect of the seed color sorter, avoids secondary color selection, improves work efficiency, and ensures the adequacy and accuracy of seed screening.
Smart Images

Figure CN223234452U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed color sorting, in particular to a seed color sorting machine with multiple color sorting functions. Background Art
[0002] Seeds are extremely important means of production and play a vital role in agricultural production. Seed processing is a key process and an important means to improve seed quality. Cleaning and drying are the primary stages of seed processing, which then develops into grading, mixing, coating and pelletizing, metering, packaging, transportation and other links. Seed color sorting is a key link among them. Seed color sorting usually requires the use of a seed color sorter. A color sorter is a device that uses photoelectric detection technology to automatically sort out different-colored particles in granular materials based on the differences in seed optical properties.
[0003] In the prior art, most devices use an air nozzle to spray pressurized gas to remove unqualified varieties contained in seeds. However, during long-term use, the pressure of the gas sprayed by the air nozzle may decrease, resulting in insufficient color sorting of the seeds by the air pressure nozzle mechanism when facing large and heavy seeds that do not meet the specifications, resulting in poor color sorting effect and the need for multiple color sorting, which is not conducive to improving the working efficiency of the seed color sorter. Therefore, in order to solve the above problems, the utility model proposes a seed color sorter with multiple color sorting. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model provides a seed color sorter with multiple color sorting. The electromagnetic valve controls the magnetism of the electromagnet to adjust the rotation of the lever, so that the lever can remove unqualified seeds, solving the problem of insufficient seed screening of the traditional pressurized jet mechanism under certain circumstances, avoiding the need for secondary color sorting after screening is completed, effectively improving the color sorting effect of the device, and improving the working efficiency of the seed color sorter.
[0005] The present utility model provides the following technical solutions: a seed color sorter with multiple color sorting, comprising a main body, a channel opened inside the main body, a fixed seat evenly fixedly installed on the front part of the inner wall of the channel, a rotating shaft movably sleeved on the upper part of the inner cavity of the fixed seat, a volute spring fixedly installed in the inner cavity of the rotating shaft, a shift rod fixedly installed at the bottom of the rotating shaft and located in the inner cavity of the fixed seat, a magnet fixedly installed at the front part of the shift rod, an electromagnet fixedly sleeved on the inner wall of the channel and located in the inner cavity of the fixed seat, a solenoid valve fixedly installed inside the main body, the rear part of the solenoid valve is fixedly connected to the electromagnet, cameras evenly fixedly installed on the front part of the inner wall of the channel, and there are three cameras.
[0006] Preferably, an air pump is fixedly installed inside the main body and above the solenoid valve, and air nozzle 1 and air nozzle 2 are fixedly sleeved on the front of the inner wall of the channel and above the fixing seat, and the front of air nozzle 1 and air nozzle 2 are fixedly connected to the air pump.
[0007] Preferably, an air duct is opened in the main body, the rear end of the air duct is fixedly connected to the air pump, an air inlet is opened on the main body and at the top of the air duct, a processor is fixedly installed in the main body, and the processor is connected to the solenoid valve and the air pump through a line.
[0008] Preferably, a guide plate is fixedly installed on the rear part of the inner wall of the channel, and pipes are evenly opened in the main body. There are three pipes and they are fixedly connected to the channels respectively. The connection points between the three pipes and the channels correspond to the positions of the fixed seat, air nozzle 1, and air nozzle 2 respectively.
[0009] Preferably, a collection box is evenly connected to the left part of the main body, there are three collection boxes and they are respectively located directly below the pipeline, a discharge port is opened on the main body and at the bottom end of the channel, a feed port is opened on the top of the main body, and the bottom of the feed port is fixedly connected to the channel.
[0010] Preferably, a motor is fixedly installed in the inner cavity of the main body and located on the left side of the feed port, a turntable is fixedly sleeved on the output shaft of the motor, a traction rod is movably connected to the bottom of the turntable through an axis, the right end of the traction rod is movably connected to a connecting rod through an axis, and a filter plate is fixedly installed on the right part of the connecting rod.
[0011] Preferably, the filter plate is evenly provided with filter holes, the number of the filter holes is nine, the front and rear parts of the filter plate are symmetrically fixedly connected with ribs, the front and rear parts of the inner cavity of the feed port are symmetrically provided with slide grooves, and the slide grooves and the ribs fit together.
[0012] Preferably, the front portion of the main body is movably connected to a cover plate via a shaft, a control panel is fixedly installed on the front portion of the main body and in front of the cover plate, and an inspection panel is fixedly installed on the left portion of the main body.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. The solenoid valve energizes the electromagnet, causing it to generate a repulsive force opposite to the magnet, causing the lever to rotate and push substandard seeds into the pipe opposite the fixed seat. After completion, the solenoid valve cuts off the power to the electromagnet, and the elastic potential energy of the volute spring returns the lever to its original position, preventing the air nozzle from being unable to remove substandard seeds due to their excessive weight. This allows the device to fully color sort the seeds and prevents unqualified seeds from having to be color sorted again after color sorting, effectively improving the color sorting effect of the device and improving the working efficiency of the seed color sorter.
[0015] 2. After the seeds are placed in the color sorter, the motor drives the turntable to swing the traction rod. During the movement of the traction rod, the filter plate is driven by the connecting rod. The ribs and the slide groove fit together to make the filter plate move back and forth. The seeds are screened through the filter holes so that the seeds fall evenly onto the guide plate, avoiding blockage caused by too many seeds sliding on the guide plate. The seed flow on the guide plate is effectively controlled, which is conducive to the camera to collect seed information more accurately, so that the color sorting efficiency of the device for seeds is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the exterior structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 3 For this utility model Figure 2 A in the middle is an enlarged schematic diagram;
[0019] Figure 4 This is a schematic diagram of the screen plate structure of the present utility model.
[0020] In the figure: 1. Main body; 2. Channel; 3. Fixed seat; 4. Rotating shaft; 5. Volute spring; 6. Lever; 7. Magnet; 8. Electromagnet; 9. Solenoid valve; 10. Camera; 11. Air pump; 12. Jet nozzle 1; 13. Jet nozzle 2; 14. Air duct; 15. Inlet; 16. Processor; 17. Guide plate; 18. Pipeline; 19. Collection box; 20. Discharge port; 21. Inlet; 22. Motor; 23. Turntable; 24. Drawbar; 25. Connecting rod; 26. Filter plate; 27. Filter hole; 28. Ribbon; 29. Slide; 30. Cover plate; 31. Control panel; 32. Inspection panel. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-Figure 4A seed color sorter for multiple color sorting includes a main body 1, a channel 2 is opened inside the main body 1, a fixed seat 3 is evenly fixedly installed on the front of the inner wall of the channel 2, a rotating shaft 4 is movably sleeved on the upper part of the inner cavity of the fixed seat 3, a vortex spring 5 is fixedly installed in the inner cavity of the rotating shaft 4, a shift lever 6 is fixedly installed at the bottom of the rotating shaft 4 and located in the inner cavity of the fixed seat 3, a magnet 7 is fixedly installed in front of the shift lever 6, an electromagnet 8 is fixedly sleeved on the inner wall of the channel 2 and located in the inner cavity of the fixed seat 3, a solenoid valve 9 is fixedly installed inside the main body 1, and the rear part of the solenoid valve 9 is fixedly connected to the electromagnet 8, cameras 10 are evenly fixedly installed on the front of the inner wall of the channel 2, and there are three cameras 10, and a fixed spring 5 is fixed inside the main body 1 and located above the solenoid valve 9. There is an air pump 11, and the front part of the inner wall of the channel 2 and the upper part of the fixed seat 3 are fixedly sleeved with a jet nozzle 12 and a jet nozzle 2 13. The front parts of the jet nozzle 12 and the jet nozzle 2 13 are fixedly connected to the air pump 11. An air duct 14 is provided in the main body 1, and the rear end of the air duct 14 is fixedly connected to the air pump 11. An air inlet 15 is provided on the main body 1 and at the top of the air duct 14. A processor 16 is fixedly installed in the main body 1, and the processor 16 is connected to the solenoid valve 9 and the air pump 11 through a line. A guide plate 17 is fixedly installed on the rear part of the inner wall of the channel 2. Pipes 18 are evenly provided in the main body 1. There are three pipes 18 and they are fixedly connected to the channel 2 respectively. The connection points of the three pipes 18 and the channel 2 are respectively fixed to the fixed seat 3. The positions of the nozzle 12 and the nozzle 2 13 correspond to each other. When the seeds enter the channel 2 and slide downward through the guide plate 17, the top camera 10 is used to collect and analyze the appearance information of the seeds. The processor 16 controls the air pump 11 to start, so that the nozzle 12 sprays gas with a slow flow rate, so that dust and other impurities contained in the seeds can be removed. The dust enters the collection box 19 through the top pipe 18. The camera 10 in the middle continues to collect seed information, and the air pump 11 makes the nozzle 2 13 spray pressurized gas, so that substandard seeds in the seeds can be removed. Substandard seeds enter the collection box 19 through the middle pipe 18, and then are collected by the bottom The camera 10 on the right collects seed information and observes whether there are substandard seeds that have not been removed by the air nozzle 2 13. The electromagnetic valve 9 energizes the electromagnet 8, so that the electromagnet 8 generates a repulsive force opposite to the magnet 7, thereby rotating the lever 6 and shifting the substandard seeds into the pipe 18 opposite the fixing seat 3. After completion, the electromagnetic valve 9 cuts off the power to the electromagnet 8, and the elastic potential energy of the spiral spring 5 returns the lever 6 to its original position, avoiding the air nozzle 2 13 from being unable to remove the substandard seeds due to their excessive weight, so that the device can fully color sort the seeds, and prevent the seeds from being unqualified after color sorting and needing to be color sorted again, effectively improving the color sorting effect of the device and improving the working efficiency of the device;
[0023] The left part of the main body 1 is evenly connected with a collecting box 19. There are three collecting boxes 19 and they are respectively located directly below the pipe 18. A discharge port 20 is provided on the main body 1 and at the bottom end of the channel 2. A feed port 21 is provided on the top of the main body 1. The bottom of the feed port 21 is fixedly connected to the channel 2. A motor 22 is fixedly installed in the inner cavity of the main body 1 and on the left side of the feed port 21. A turntable 23 is fixedly sleeved on the output shaft of the motor 22. The bottom of the turntable 23 is movably connected to a traction rod 24 through an axis. The right end of the traction rod 24 is movably connected to a connecting rod 25 through an axis. A filter plate 26 is fixedly installed on the right side of the connecting rod 25. Filter holes 27 are evenly provided on the filter plate 26. There are nine filter holes 27. The front and rear parts of the filter plate 26 are symmetrically fixedly connected with ribs 28. Slide grooves 29 are symmetrically provided on the front and rear parts of the inner cavity of the feed port 21. The slide grooves 29 and the ribs 28 fit together. The front of the main body 1 A cover plate 30 is movably connected via an axis, a control panel 31 is fixedly installed on the front of the main body 1 and in front of the cover plate 30, and an inspection plate 32 is fixedly installed on the left side of the main body 1. The seeds that need to be color sorted are put into the feed port 21, and the motor 22 is started at the same time. The motor 22 drives the turntable 23 to rotate, and the turntable 23 drives the traction rod 24 below it to swing. During the movement of the traction rod 24, the filter plate 26 is driven by the connecting rod 25. The ribs 28 and the chute 29 fit together to enable the filter plate 26 to achieve left and right reciprocating movement, and the seeds are screened through the filter holes 27, so that the seeds can fall evenly and equally on the guide plate 17, avoiding blockage caused by too many sliding seeds on the guide plate 17, effectively controlling the seed flow on the guide plate 17, which is conducive to more accurate collection of seed information by the camera 10, and effectively improving the seed color sorting efficiency of the device.
[0024] Working principle: The seeds that need to be color-sorted are put into the feed port 21, and the motor 22 is started at the same time. The motor 22 drives the turntable 23 to rotate, and the turntable 23 drives the traction rod 24 below it to swing. During the movement of the traction rod 24, the filter plate 26 is driven by the connecting rod 25. The ribs 28 and the chute 29 fit together to make the filter plate 26 move back and forth left and right, and screen the seeds through the filter holes 27, so that the seeds can fall evenly and equally on the guide plate 17. When the seeds slide down through the guide plate 17, the seed appearance information is first collected and analyzed by the top camera 10, and the processor 16 controls the air pump 11 to start, so that the air nozzle 12 sprays out a gas with a slow flow rate, so that the dust and other impurities contained in the seeds can be removed, and the dust passes through The top pipe 18 enters the collection box 19, and the camera 10 in the middle continues to collect seed information. The air pump 11 causes the air nozzle 2 13 to spray pressurized gas, so that substandard seeds can be removed. The substandard seeds enter the collection box 19 through the middle pipe 18, and then the bottom camera 10 collects the seed information to observe whether there are substandard seeds that have not been removed by the air nozzle 2 13. The electromagnet 8 is energized through the solenoid valve 9, so that the electromagnet 8 generates a repulsive force opposite to the magnet 7, thereby rotating the lever 6 and shifting the substandard seeds into the pipe 18 opposite the fixed seat 3. After completion, the solenoid valve 9 cuts off the power to the electromagnet 8, and the elastic potential energy of the spiral spring 5 causes the lever 6 to return to its original position.
Claims
1. A seed color sorter with multiple color sorting, comprising a main body (1), characterized in that: A channel (2) is provided inside the main body (1), a fixed seat (3) is evenly fixedly installed on the front of the inner wall of the channel (2), a rotating shaft (4) is movably sleeved on the upper part of the inner cavity of the fixing seat (3), a vortex spring (5) is fixedly installed in the inner cavity of the rotating shaft (4), a shift lever (6) is fixedly installed at the bottom of the rotating shaft (4) and located in the inner cavity of the fixing seat (3), a magnet (7) is fixedly installed on the front of the shift lever (6), an electromagnet (8) is fixedly sleeved on the inner wall of the channel (2) and located in the inner cavity of the fixing seat (3), a solenoid valve (9) is fixedly installed inside the main body (1), the rear part of the solenoid valve (9) is fixedly connected to the electromagnet (8), and cameras (10) are evenly fixedly installed on the front of the inner wall of the channel (2), and the number of the cameras (10) is three.
2. The seed color sorter with multiple color sorting according to claim 1, characterized in that: An air pump (11) is fixedly installed inside the main body (1) and above the solenoid valve (9), and a first air nozzle (12) and a second air nozzle (13) are fixedly sleeved on the front of the inner wall of the channel (2) and above the fixing seat (3), and the front of the first air nozzle (12) and the second air nozzle (13) are fixedly connected to the air pump (11).
3. The seed color sorter with multiple color sorting according to claim 2, characterized in that: An air passage (14) is provided in the main body (1), the rear end of the air passage (14) is fixedly connected to the air pump (11), an air inlet (15) is provided on the main body (1) and at the top end of the air passage (14), a processor (16) is fixedly installed in the main body (1), and the processor (16) is connected to the solenoid valve (9) and the air pump (11) via a line.
4. The seed color sorter with multiple color sorting according to claim 2, characterized in that: A guide plate (17) is fixedly installed at the rear of the inner wall of the channel (2), and pipes (18) are evenly opened in the main body (1). The number of the pipes (18) is three and they are respectively fixedly connected to the channel (2). The connection points of the three pipes (18) and the channel (2) correspond to the positions of the fixing seat (3), the first air nozzle (12), and the second air nozzle (13).
5. The seed color sorter with multiple color sorting according to claim 4, characterized in that: The left portion of the main body (1) is evenly connected with a collecting box (19), and the number of the collecting boxes (19) is three and they are respectively located directly below the pipe (18). A discharge port (20) is provided on the main body (1) and at the bottom end of the channel (2). A feed port (21) is provided on the top of the main body (1), and the bottom of the feed port (21) is fixedly connected to the channel (2).
6. The seed color sorter with multiple color sorting according to claim 5, characterized in that: A motor (22) is fixedly installed in the inner cavity of the main body (1) and located on the left side of the feed port (21). A turntable (23) is fixedly sleeved on the output shaft of the motor (22). A traction rod (24) is movably connected to the bottom of the turntable (23) via a shaft. A connecting rod (25) is movably connected to the right end of the traction rod (24) via a shaft. A filter plate (26) is fixedly installed on the right part of the connecting rod (25).
7. The seed color sorter with multiple color sorting according to claim 6, characterized in that: The filter plate (26) is evenly provided with filter holes (27), and the number of the filter holes (27) is nine. The front and rear parts of the filter plate (26) are symmetrically fixedly connected with ribs (28). The front and rear parts of the inner cavity of the feed port (21) are symmetrically provided with chute (29), and the chute (29) and the ribs (28) fit together.
8. The seed color sorter with multiple color sorting according to claim 1, characterized in that: The front of the main body (1) is movably connected to a cover plate (30) via a shaft, a control panel (31) is fixedly installed at the front of the main body (1) and in front of the cover plate (30), and an inspection panel (32) is fixedly installed at the left of the main body (1).