Agricultural breeding seed treatment device and method
By using a linkage component to drive wind separators and material distribution mechanisms with different wind intensities, combined with arc-shaped blade stirring, the problem of poor impurity removal and disinfection in seed processing is solved, achieving efficient and non-destructive seed processing.
Patent Information
- Application Number
- CN202511225014.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2025-11-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing seed treatment equipment is ineffective at removing impurities of similar weight, and traditional stirring methods can easily damage seeds and result in poor sterilization.
The wind separator is driven by a linkage component to drive wind separators of different wind intensities. Combined with a material distribution mechanism and arc-shaped blade stirring, the seeds are processed by centrifugal force and convection to ensure that the seeds and the agent are in full contact without being damaged.
It improves seed selection, reduces impurity residue, enhances disinfection, avoids seed damage, and increases processing efficiency.
Smart Images

Figure CN120937569A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of seed treatment technology, and in particular to an agricultural breeding seed treatment device and method. Background Technology
[0002] Pre-breeding seed treatment is a key step in improving seed vigor, promoting uniform germination, and preventing pests and diseases. It mainly involves treating seeds through physical, chemical, or biological methods to improve seed quality, resistance, and production performance, thereby laying a good foundation for crop growth.
[0003] Seed treatment can improve germination rate and seedling uniformity, prevent and control pests and diseases, enhance stress resistance, promote seedling growth, facilitate sowing and mechanized operations, and extend seed storage life. Common seed treatment methods mainly include seed selection and disinfection.
[0004] Currently, seed selection mainly includes air separation and water separation. Air separation is often used as the main seed selection method because of its high efficiency, simple operation and minimal damage to seeds. However, existing air separation equipment can only distinguish by weight, making it difficult to effectively remove impurities of similar weight, resulting in more residual impurities in the seeds and affecting seed quality. Seed disinfection involves soaking the seeds in a chemical solution and stirring to ensure full contact between the seeds and the chemical solution. However, traditional stirring requires contact with the seeds, which can easily damage them and can also lead to uneven concentration of the chemical solution and seed accumulation at the bottom, resulting in poor seed disinfection effect. Summary of the Invention
[0005] The purpose of this invention is to solve the problems of poor seed treatment quality, easy seed damage, and poor disinfection effect in the prior art, and to propose an agricultural breeding seed treatment device and method.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: An agricultural breeding seed treatment device includes a seed soaking cylinder and further includes: an air separator box fixedly connected to the top of the seed soaking cylinder, with a feed hopper connected to the side of the air separator box away from the seed soaking cylinder; a drive motor fixedly connected to the outer wall of the air separator box, on which a first air separator and a second air separator are arranged, wherein a linkage component is provided between the drive motor and the first and second air separators for driving the first and second air separators and ensuring that the air force generated by the first air separator is greater than that generated by the second air separator; and a horizontal shaft rotatably connected inside the seed soaking cylinder. A connecting assembly is provided between the horizontal shaft and the drive motor for driving the horizontal shaft to rotate synchronously with the drive motor; a limiting ring is fixedly connected inside the seed soaking cylinder, and a material distribution mechanism is provided inside the limiting ring for collecting small-sized impurities in the seeds and causing the seeds to fall along the inner wall of the seed soaking cylinder; a rotating shaft is rotatably connected inside the seed soaking cylinder, and a third bevel gear set is provided between the rotating shaft and the horizontal shaft for meshing; two sets of arc-shaped blades are fixedly connected to the rotating shaft; a material guiding assembly is provided between the rotating shaft and the limiting ring and on the feed hopper for controlling the seed feeding speed.
[0007] To facilitate control of the wind force during air separation, preferably, the linkage component includes a drive wheel fixedly connected to the output end of the drive motor, driven wheels fixedly connected to the shaft ends of the first and second air separators, and a belt sleeved between the drive wheel and the driven wheel. The size of the driven wheel on the first air separator is smaller than the size of the driven wheel on the second air separator. The first and second air separators are located at the upper and lower parts of the symmetrical sides of the air separator box, respectively, and are both connected to the air separator box.
[0008] To facilitate the removal of impurities after air separation, the system further includes a ramp fixedly connected inside the air separation box. The ramp is located between the first air separator and the second air separator, with its inclined side closer to the first air separator. The side of the air separation box closest to the ramp is connected to a first impurity removal channel, and the side of the air separation box furthest from the second air separator is connected to a second impurity removal channel. The air separation box and the soaking cylinder are provided with feed inlets on the side closer to the second air separator.
[0009] To facilitate the mixing of seeds and disinfectant, preferably, the connecting assembly includes a connecting shaft rotatably connected to the top of the soaking cylinder, the end of the connecting shaft extending into the interior of the soaking cylinder, a first bevel gear set meshing with the output end of the drive motor, and a second bevel gear set meshing with the connecting shaft and the horizontal shaft.
[0010] To facilitate the collection of small impurities similar in volume and weight to the seeds, the material distribution mechanism further includes a collection box rotatably connected to a limiting ring. The collection box is connected to a conical plate, and multiple sets of filter holes are evenly opened on the conical plate. A drive bevel gear is fixedly connected to the side of the horizontal shaft near the collection box. A bevel gear ring that meshes with the drive bevel gear is fixedly connected to the collection box. The conical plate is concave in the center, the filter holes match the collection box, and the filter holes are located below the feed inlet.
[0011] To facilitate intermittent compression of hydraulic oil, preferably, the material guiding assembly includes a reciprocating screw fixedly connected to a rotating shaft, a slip ring provided on the reciprocating screw, a hydraulic rod fixedly connected to the side of the slip ring near the horizontal shaft, and a fixing plate fixedly connected between the end of the hydraulic rod away from the slip ring and a limiting ring.
[0012] To facilitate control of the seed feeding speed, the system further includes a guide plate that is symmetrically rotated within the feed hopper. An arc-shaped telescopic rod is fixedly connected between the guide plate and the inner wall of the feed hopper. The axis of the arc-shaped telescopic rod is on the same straight line as the axis of the guide plate. The arc-shaped telescopic rod is connected to the hydraulic rod via a pipe.
[0013] To ensure sufficient contact between the seeds and the disinfectant, the lower arc-shaped blades are fitted to the bottom of the soaking cylinder, and their sides are fitted to the inner wall of the soaking cylinder. The size of the upper arc-shaped blades is smaller than that of the lower arc-shaped blades, and the sides of the two sets of arc-shaped blades that are close to each other are arc-shaped. A buffer ring is provided on the side of the inner wall of the soaking cylinder near the conical plate. When the seeds are thrown out from the conical plate, they are buffered by the buffer ring and fall down the inner wall of the soaking cylinder between the two sets of arc-shaped blades.
[0014] To facilitate the discharge of the treated seeds, preferably, a discharge port is provided below the side wall of the soaking cylinder, and the discharge port is provided with a cap inside.
[0015] A method for treating agricultural breeding seeds includes the following steps: Step 1: Place the seeds on the equipment. First, remove large and heavy impurities from the seeds by air separation, and then remove light impurities from the seeds. Step 2: After being air-separated, the seeds fall along the inner wall of the equipment under the action of centrifugal force, while small impurities in the seeds are collected at the same time. Step 3: After falling, the seeds are immersed in the disinfectant in the equipment using a convection method; Step 4: When soaking the seeds, adjust the seed placement speed intermittently to ensure a stable seed placement speed; Step 5: After soaking, remove the seeds and chemicals by centrifugation.
[0016] Compared with the prior art, the present invention provides an agricultural breeding seed treatment device and method, which has the following beneficial effects: 1. This agricultural breeding seed treatment device drives the first and second air separators to generate different wind forces to air separate the seeds through a linkage component. It can not only remove light impurities from the seeds, but also remove large-volume and high-mass impurities from the seeds, ensuring seed uniformity while making the operation simpler.
[0017] 2. This agricultural breeding seed treatment device can drive the material distribution mechanism to rotate through the connecting components, remove small impurities with similar volume and weight remaining in the seeds after wind separation, so as to ensure the effect of seed selection. At the same time, it can also evenly add the selected seeds into the soaking tube so that the seeds can fully contact the disinfectant.
[0018] 3. This agricultural breeding seed treatment device drives the rotating shaft and arc-shaped blades to rotate via a horizontal shaft and a third bevel gear set. This causes the seeds in the disinfectant to convect between the two sets of arc-shaped blades, which not only provides a stirring effect but also prevents the seeds from colliding with the arc-shaped blades, thus avoiding seed damage and greatly improving the seed treatment effect. In addition, after the seeds have been soaked, the rotation speed of the arc-shaped blades can be reduced to accelerate the discharge speed of seeds and disinfectant, thereby improving the seed treatment efficiency.
[0019] 4. This agricultural breeding seed processing device can intermittently compress the hydraulic rod through a rotating shaft and a reciprocating screw, thereby intermittently adjusting the angle of the guide plate in the feed hopper so that the seeds can be added evenly into the soaking cylinder, thus ensuring the stability of seed selection and improving the removal effect of impurities in the seeds.
[0020] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This invention can overcome the problems of poor seed treatment quality, easy seed damage, and poor disinfection effect. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of an agricultural breeding seed treatment device proposed in this invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of an agricultural breeding seed treatment device proposed in this invention. Figure 2 ; Figure 3 This is a schematic cross-sectional view of the air separator and feed hopper in an agricultural breeding seed processing device proposed in this invention. Figure 4 This is a schematic diagram of the internal structure of the seed soaking cylinder in an agricultural breeding seed treatment device proposed in this invention; Figure 5 This is a partial structural schematic diagram of an agricultural breeding seed treatment device proposed in this invention. Figure 6 This is a schematic cross-sectional view of the collection box and conical plate in an agricultural breeding seed processing device proposed in this invention. Figure 7 This invention provides an agricultural breeding seed treatment device. Figure 1 A schematic diagram of the structure of part A.
[0022] In the diagram: 1. Seed soaking cylinder; 2. Air classifier box; 3. Feed hopper; 4. First air classifier; 5. Second air classifier; 6. Drive motor; 7. Drive wheel; 8. Driven wheel; 9. Belt; 10. Connecting shaft; 11. First bevel gear set; 12. Inclined ramp; 13. First impurity removal channel; 14. Second impurity removal channel; 15. Feed inlet; 16. Horizontal shaft; 17. Second bevel gear set; 18. Limiting ring; 19. Collection box; 20. Conical plate; 21. Filter hole; 22. Bevel gear ring; 23. Drive bevel gear; 24. Rotating shaft; 25. Third bevel gear set; 26. Reciprocating screw; 27. Slip ring; 28. Hydraulic rod; 29. Arc-shaped blade; 30. Discharge port; 31. Guide plate; 32. Arc-shaped telescopic rod; 33. Fixing plate. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0024] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Example
[0025] Reference Figures 1-7An agricultural seed treatment device includes a seed soaking cylinder 1, and further includes: an air separator 2, fixedly connected to the top of the seed soaking cylinder 1, with a feed hopper 3 connected to the side of the air separator 2 away from the seed soaking cylinder 1; a drive motor 6, fixedly connected to the outer wall of the air separator 2, with a first air separator 4 and a second air separator 5 arranged on the outer wall of the air separator 2, wherein a linkage component is provided between the drive motor 6 and the first air separator 4 and the second air separator 5 for driving the first air separator 4 and the second air separator 5, and making the air force generated by the first air separator 4 greater than the air force generated by the second air separator 5; and a horizontal shaft 16, rotatably connected inside the seed soaking cylinder 1. A connecting assembly is provided between the horizontal shaft 16 and the drive motor 6 to drive the horizontal shaft 16 to rotate synchronously with the drive motor 6; a limiting ring 18 is fixedly connected inside the seed soaking cylinder 1, and a material distribution mechanism is provided inside the limiting ring 18 to collect small-sized impurities in the seeds and to make the seeds fall along the inner wall of the seed soaking cylinder 1; a rotating shaft 24 is rotatably connected inside the seed soaking cylinder 1, and a third bevel gear set 25 is provided between the rotating shaft 24 and the horizontal shaft 16 to mesh with it; two sets of arc-shaped blades 29 are fixedly connected to the rotating shaft 24; a material guiding assembly is provided between the rotating shaft 24 and the limiting ring 18 and on the feed hopper 3 to control the seed feeding speed.
[0026] In this embodiment, when processing the seeds, the seeds are added into the feed hopper 3. Simultaneously, the drive motor 6 is started, driving the first air separator 4 and the second air separator 5 through a linkage assembly. The first air separator 4 and the second air separator 5 generate different air forces, respectively used to remove large-volume, high-mass impurities and light impurities from the seeds. After air separation, the seeds fall onto the distribution mechanism. The drive motor 6 drives the horizontal shaft 16 to rotate through a connecting assembly, thereby rotating the distribution mechanism. This process removes small-volume impurities similar in size and mass to the seeds, and also... Centrifugal force is used to evenly throw the seeds onto the inner wall of the soaking cylinder 1 and drop them between the two sets of arc-shaped blades 29. Furthermore, the third bevel gear set 25 drives the rotating shaft 24 and the arc-shaped blades 29 to rotate, so that the seeds located between the two sets of arc-shaped blades 29 form convection. This not only allows the seeds to fully contact the agent, but also avoids damage to the seeds from impact with the arc-shaped blades 29. After the seeds are soaked, the rotation of the arc-shaped blades 29 can be reduced to allow the seeds to sink to the bottom. With the rotation of the arc-shaped blades 29, the seeds are transported to the side wall of the soaking cylinder 1 to accelerate the seed discharge speed.
[0027] Reference Figure 1 and Figure 7The linkage component includes a drive wheel 7 fixedly connected to the output end of the drive motor 6, driven wheels 8 fixedly connected to the shaft ends of the first air separator 4 and the second air separator 5, and a belt 9 sleeved between the drive wheel 7 and the driven wheel 8. The size of the driven wheel 8 on the first air separator 4 is smaller than the size of the driven wheel 8 on the second air separator 5. The first air separator 4 and the second air separator 5 are located at the upper and lower parts of the symmetrical sides of the air separator box 2, respectively, and are both connected to the air separator box 2. It also includes a ramp 12 fixedly connected inside the air separator box 2. The ramp 12 is located between the first air separator 4 and the second air separator 5, and the inclined side is closer to the first air separator 4. The side of the air separator box 2 close to the ramp 12 is connected to the first impurity removal channel 13, and the side of the air separator box 2 away from the second air separator 5 is connected to the second impurity removal channel 14. The air separator box 2 and the seed soaking cylinder 1 are provided with a feed inlet 15 on the side close to the second air separator 5.
[0028] In this embodiment, when processing the seeds, firstly, the seeds are added into the feed hopper 3. The seeds pass sequentially through the first air separator 4 and the second air separator 5. At the same time, the drive motor 6 drives the first air separator 4 and the second air separator 5 to rotate through the drive wheel 7, belt 9 and driven wheel 8, generating different wind forces to blow the falling seeds. The first air separator 4 blows the seeds to one side of the second air separator 5, while large and heavy impurities fall onto the slope 12. The second air separator 5 blows the light impurities in the seeds to the second impurity removal channel 14, thereby completing the air separation of the seeds. It should be noted that the specific structure of the first air separator 4 and the second air separator 5 can refer to the technical solutions in the prior art, which will be known to those skilled in the art, and will not be described in detail here. After the air separation is completed, the seeds are finally added into the inside of the seed soaking cylinder 1 through the feed inlet 15.
[0029] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6 The connecting assembly includes a connecting shaft 10 rotatably connected to the top of the soaking cylinder 1, the end of the connecting shaft 10 extending into the interior of the soaking cylinder 1, a first bevel gear set 11 meshing with the output end of the drive motor 6, and a second bevel gear set 17 meshing with the connecting shaft 10 and the horizontal shaft 16. The dispensing mechanism includes a collection box 19 rotatably connected to a limiting ring 18, a conical plate 20 connected to the collection box 19, a plurality of filter holes 21 evenly opened on the conical plate 20, a drive bevel gear 23 fixedly connected to the side of the horizontal shaft 16 near the collection box 19, and a bevel gear ring 22 meshing with the drive bevel gear 23 fixedly connected to the collection box 19. The conical plate 20 is centrally concave, the filter holes 21 match the collection box 19, and the filter holes 21 are located below the feed inlet 15.
[0030] In this embodiment, when the drive motor 6 rotates, it drives the horizontal shaft 16 to rotate through the first bevel gear set 11 and the second bevel gear set 17. Then, it drives the collection box 19 to rotate within the limiting ring 18 through the drive bevel gear 23 and the bevel gear ring 22, and drives the conical plate 20 to rotate synchronously. During this process, the seeds that fall onto the conical plate 20 are thrown to the inner wall of the soaking cylinder 1 under the action of centrifugal force. Small impurities in the seeds with a volume similar to the seed mass fall into the collection box 19 along the filter hole 21, thereby completing the seed selection work and improving the seed selection effect.
[0031] Reference Figures 3-5 The material guiding assembly includes a reciprocating screw 26 fixedly connected to the rotating shaft 24, a slip ring 27 on the reciprocating screw 26, a hydraulic rod 28 fixedly connected to the side of the slip ring 27 near the horizontal shaft 16, a fixing plate 33 fixedly connected between the end of the hydraulic rod 28 away from the slip ring 27 and the limiting ring 18, and a guide plate 31 symmetrically rotated and connected inside the feed hopper 3. An arc-shaped telescopic rod 32 is fixedly connected between the guide plate 31 and the inner wall of the feed hopper 3. The axis of the arc-shaped telescopic rod 32 and the axis of the guide plate 31 are on the same straight line. The arc-shaped telescopic rod 32 and the hydraulic rod 28 are connected by a pipe.
[0032] In this embodiment, when the horizontal shaft 16 drives the rotating shaft 24 to rotate via the third bevel gear set 25, it simultaneously drives the reciprocating screw 26 to rotate, thereby causing the slip ring 27 to move up and down along the reciprocating screw 26, which in turn intermittently compresses the hydraulic rod 28 and delivers the hydraulic oil in the hydraulic rod 28 to the arc-shaped telescopic rod 32, thereby causing the guide plate 31 to rotate up and down in the feed hopper 3. On the one hand, this can prevent the seeds from getting stuck in the feed hopper 3, and on the other hand, it can prevent the seed feeding speed from being too fast, which would affect the seed selection effect.
[0033] Reference Figures 4-5 The lower arc-shaped blade 29 is attached to the bottom of the seed soaking cylinder 1, and its side is attached to the inner wall of the seed soaking cylinder 1. The size of the upper arc-shaped blade 29 is smaller than that of the lower arc-shaped blade 29, and the side of the two sets of arc-shaped blades 29 that are close to each other is arc-shaped. A buffer ring is provided on the side of the inner wall of the seed soaking cylinder 1 near the conical plate 20. When the seeds are thrown out by the conical plate 20, they are buffered by the buffer ring and fall down along the inner wall of the seed soaking cylinder 1 between the two sets of arc-shaped blades 29. The cylinder also includes a discharge port 30 opened below the side wall of the seed soaking cylinder 1, and a cap is provided inside the discharge port 30.
[0034] In this embodiment, after being selected, the seeds are buffered by the buffer ring and fall between two sets of arc-shaped blades 29. When the rotating shaft 24 drives the arc-shaped blades 29 to rotate, the disinfectant and the seeds form a convection between the two sets of arc-shaped blades 29. On the one hand, this allows the seeds to fully contact the disinfectant, and on the other hand, it avoids damage to the seeds due to impact with the arc-shaped blades 29, thereby improving the seed treatment effect. After the seeds have been soaked, the rotation speed of the arc-shaped blades 29 can be reduced, and the seeds will then slowly settle at the bottom of the soaking cylinder 1 and gradually move towards the inner wall of the soaking cylinder 1 along the arc-shaped blades 29. When the seeds pass through the discharge port 30, they are discharged, thereby accelerating the seed discharge speed. Example
[0035] Similar to Example 1, but based on Example 1, a method for treating agricultural breeding seeds is proposed, including the following steps: Step 1: Place the seeds on the equipment. First, remove large and heavy impurities from the seeds by air separation, and then remove light impurities from the seeds. Step 2: After being air-separated, the seeds fall along the inner wall of the equipment under the action of centrifugal force, while small impurities in the seeds are collected at the same time. Step 3: After falling, the seeds are immersed in the disinfectant in the equipment using a convection method; Step 4: When soaking the seeds, adjust the seed placement speed intermittently to ensure a stable seed placement speed; Step 5: After soaking, remove the seeds and chemicals by centrifugation.
[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An agricultural breeding seed treatment device, comprising a seed soaking cylinder (1), characterized in that, Also includes: An air classifier (2) is fixedly connected to the top of the seed soaking cylinder (1), and a feed hopper (3) is connected to the side of the air classifier (2) away from the seed soaking cylinder (1). A drive motor (6) is fixedly connected to the outer wall of the air separator (2), and a first air separator (4) and a second air separator (5) are provided on the outer wall of the air separator (2). The drive motor (6) is connected to the first air separator (4) and the second air separator (5) by a linkage component, which is used to drive the first air separator (4) and the second air separator (5) and make the wind force generated by the first air separator (4) greater than the wind force generated by the second air separator (5). A horizontal shaft (16) is rotatably connected inside the seed soaking cylinder (1). A connecting component is provided between the horizontal shaft (16) and the drive motor (6) for driving the horizontal shaft (16) and the drive motor (6) to rotate synchronously. A limiting ring (18) is fixedly connected inside the seed soaking cylinder (1). The limiting ring (18) is provided with a material distribution mechanism to collect small-sized impurities in the seeds and to make the seeds fall along the inner wall of the seed soaking cylinder (1). A rotating shaft (24) is rotatably connected inside the seed soaking cylinder (1). A third bevel gear set (25) meshes between the rotating shaft (24) and the horizontal shaft (16). Two sets of arc-shaped blades (29) are fixedly connected to the rotating shaft (24). Among them, a guide assembly is provided between the rotating shaft (24) and the limiting ring (18) and on the feed hopper (3) to control the feeding speed of the seeds.
2. The agricultural breeding seed treatment device according to claim 1, characterized in that, The linkage component includes a drive wheel (7) fixedly connected to the output end of the drive motor (6), a driven wheel (8) fixedly connected to the shaft ends of the first air separator (4) and the second air separator (5), and a belt (9) sleeved between the drive wheel (7) and the driven wheel (8). Among them, the size of the driven wheel (8) on the first air separator (4) is smaller than the size of the driven wheel (8) on the second air separator (5). The first air separator (4) and the second air separator (5) are located on the upper and lower parts of the symmetrical sides of the air separator box (2), and both are connected to the air separator box (2).
3. The agricultural breeding seed treatment device according to claim 2, characterized in that, It also includes a ramp (12) fixedly connected inside the air separator (2), the ramp (12) being located between the first air separator (4) and the second air separator (5), with the inclined side closer to the first air separator (4), the side of the air separator (2) near the ramp (12) being connected to a first impurity removal channel (13), the side of the air separator (2) away from the second air separator (5) being connected to a second impurity removal channel (14), and the air separator (2) and the seed soaking cylinder (1) having a feed inlet (15) on the side closer to the second air separator (5).
4. The agricultural breeding seed treatment device according to claim 1, characterized in that, The connecting assembly includes a connecting shaft (10) rotatably connected to the top of the seed soaking cylinder (1), the end of the connecting shaft (10) extending into the interior of the seed soaking cylinder (1), a first bevel gear set (11) meshing with the output end of the connecting shaft (10) and a second bevel gear set (17) meshing with the horizontal shaft (16).
5. The agricultural breeding seed treatment device according to claim 3, characterized in that, The material distribution mechanism includes a collection box (19) rotatably connected to a limiting ring (18), a conical plate (20) connected to the collection box (19), a plurality of filter holes (21) evenly opened on the conical plate (20), a drive bevel gear (23) fixedly connected to the side of the horizontal shaft (16) near the collection box (19), and a bevel gear ring (22) that meshes with the drive bevel gear (23) fixedly connected to the collection box (19). The conical plate (20) is concave in the center, the filter hole (21) matches the collection box (19), and the filter hole (21) is located below the feed inlet (15).
6. The agricultural breeding seed treatment device according to claim 1, characterized in that, The material guiding assembly includes a reciprocating screw (26) fixedly connected to the rotating shaft (24), a slip ring (27) is provided on the reciprocating screw (26), a hydraulic rod (28) is fixedly connected to the side of the slip ring (27) near the horizontal shaft (16), and a fixing plate (33) is fixedly connected between the end of the hydraulic rod (28) away from the slip ring (27) and the limiting ring (18).
7. An agricultural breeding seed treatment device according to claim 6, characterized in that, It also includes a guide plate (31) that is symmetrically rotated and connected inside the feed hopper (3). An arc-shaped telescopic rod (32) is fixedly connected between the guide plate (31) and the inner wall of the feed hopper (3). The axis of the arc-shaped telescopic rod (32) and the axis of the guide plate (31) are on the same straight line. The arc-shaped telescopic rod (32) and the hydraulic rod (28) are connected by a pipe.
8. An agricultural breeding seed treatment device according to claim 5, characterized in that, The lower arc-shaped blade (29) is in contact with the bottom of the seed soaking cylinder (1), and its side is in contact with the inner wall of the seed soaking cylinder (1). The size of the upper arc-shaped blade (29) is smaller than that of the lower arc-shaped blade (29), and the side of the two sets of arc-shaped blades (29) that are close to each other is arc-shaped. The inner wall of the seed soaking cylinder (1) is provided with a buffer ring on the side near the conical plate (20). When the seeds are thrown out by the conical plate (20), they are buffered by the buffer ring and fall down along the inner wall of the seed soaking cylinder (1) between the two sets of arc-shaped blades (29).
9. An agricultural breeding seed treatment device according to claim 1, characterized in that, It also includes a discharge port (30) located below the side wall of the soaking cylinder (1), and the discharge port (30) is provided with a cap inside.
10. A method for treating agricultural breeding seeds, employing the agricultural breeding seed treatment apparatus according to any one of claims 1-9, characterized in that, Includes the following steps: Step 1: Place the seeds on the equipment. First, remove large and heavy impurities from the seeds by air separation, and then remove light impurities from the seeds. Step 2: After being air-separated, the seeds fall along the inner wall of the equipment under the action of centrifugal force, while small impurities in the seeds are collected at the same time. Step 3: After falling, the seeds are immersed in the disinfectant in the equipment using a convection method; Step 4: When soaking the seeds, adjust the seed placement speed intermittently to ensure a stable seed placement speed; Step 5: After soaking, remove the seeds and chemicals by centrifugation.