An auxiliary device for coating the surface of seeds to elute pesticides
Patent Information
- Application Number
- CN202522089946.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0004]针对现有技术中的上述问题,本实用新型提供了一种包衣种子表面农药洗脱的辅助装置,解决了传统的洗脱方式多为人工揉搓,洗脱不充分的问题
本实用新型将待洗脱种子和洗脱液置于洗脱筒内,通过刷洗组件搅拌洗脱液,从而将种子表面的农药膜从固态附着态转化为液态溶解态,最后将种子表面的农药洗脱下来,解脱人力,提高效率,对种子表面的农药达到充分洗脱。
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Figure CN224794136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pesticide washing equipment for seed coating, specifically to an auxiliary device for washing pesticides off the surface of coated seeds. Background Technology
[0002] After processing, pesticide technicals (such as insecticides, fungicides, and nematicides), film-forming agents, wetting agents, dispersants, and other adjuvants can be directly or diluted and coated onto the seed surface to form a protective film, known as seed coating. To strengthen quality control and supervision of pesticide application in seed coating, it is necessary to determine the pesticide content in the seed coating. However, when conducting pesticide residue testing or testing the pass rate of coated samples, it is necessary to wash off the pesticides from the seed surface first.
[0003] Currently, traditional elution methods mostly involve manual rubbing, which has many drawbacks. Manual rubbing is not only inefficient and difficult to control, but it can also lead to insufficient elution of pesticide residues on the surface of some seeds, affecting the accuracy of test results. Utility Model Content
[0004] To address the aforementioned problems in the prior art, this utility model provides an auxiliary device for washing away pesticides from the surface of coated seeds, solving the problem that traditional washing methods, which mostly involve manual rubbing, result in insufficient washing.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An auxiliary device for eluting pesticides from the surface of coated seeds is provided. The device includes an elution cylinder and a support frame. The elution cylinder is placed on the support frame, and the liquid outlet at the bottom of the elution cylinder passes through the support frame and communicates with a collection bucket. A cover plate is provided on the top of the elution cylinder, and a brushing component that acts on the inside of the elution cylinder is provided on the cover plate.
[0006] This invention places the seeds to be eluted and the eluent in an elution cylinder. The eluent is stirred by a brushing component, thereby changing the pesticide film on the seed surface from a solid, attached state to a liquid, dissolved state. Finally, the pesticide on the seed surface is washed off, freeing up manpower, improving efficiency, and achieving thorough removal of pesticides from the seed surface.
[0007] Furthermore, the support frame includes a placement tank for supporting the elution cylinder, with the liquid outlet at the bottom of the elution cylinder passing through the placement tank; multiple support rods are evenly arranged circumferentially on the outer side wall of the placement tank.
[0008] Furthermore, the washing assembly includes a servo motor mounted on a cover plate, the output shaft of the servo motor passing through the cover plate and mounted on a rotating rod, the rotating rod having multiple washing rods evenly spaced on it, and the washing rods having rubber bristles.
[0009] Furthermore, a filter assembly is provided inside the washing cylinder; the filter assembly includes a first filter screen disposed inside the washing cylinder and located below the rotating rod.
[0010] Furthermore, the filter assembly also includes a second filter element disposed at the end of the liquid outlet. The second filter element includes a connecting ring, and a second filter screen is disposed at the bottom of the connecting ring. The second filter screen is connected to the end of the liquid outlet by threads through the connecting ring.
[0011] Furthermore, a valve is installed at the liquid outlet.
[0012] This utility model discloses an auxiliary device for washing away pesticides from the surface of coated seeds, the beneficial effects of which are: This invention places the seeds to be eluted and the eluent in an elution cylinder. The eluent is stirred by a brushing component, thereby changing the pesticide film on the seed surface from a solid, attached state to a liquid, dissolved state. Finally, the pesticide on the seed surface is washed off, freeing up manpower, improving efficiency, and achieving thorough removal of pesticides from the seed surface. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of an auxiliary device for washing pesticides off the surface of coated seeds according to the present invention.
[0014] Figure 2 This is a schematic diagram of the internal structure of the washing and extracting cylinder of this utility model.
[0015] Figure 3 For the present utility model Figure 2 A schematic diagram of the structure at point A in the middle.
[0016] The components include: 1. Washing drum; 2. Support frame; 21. Placement tank; 22. Support rod; 3. Liquid outlet; 4. Collection tank; 5. Cover plate; 6. Brushing assembly; 61. Servo motor; 62. Rotating rod; 63. Washing rod; 71. First filter screen; 72. Connecting ring; 73. Second filter screen; and 8. Valve. Detailed Implementation The specific embodiments of this utility model are described below to enable those skilled in the art to understand this utility model. However, it should be understood that this utility model is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of this utility model as defined and determined by the appended claims, these changes are obvious. All utility model creations utilizing the concept of this utility model are within the scope of protection.
[0017] Example 1 refer to Figures 1-3This embodiment provides an auxiliary device for washing away pesticides from the surface of coated seeds. Its purpose is to solve the problem that traditional washing methods mostly involve manual rubbing and the washing is insufficient. The specific structure of this embodiment will be described in detail below.
[0018] An auxiliary device for washing pesticides off the surface of coated seeds, comprising an elution cylinder 1 and a support frame 2; The elution cylinder 1 is placed on the support frame 2, and the liquid outlet 3 at the bottom of the elution cylinder 1 passes through the support frame 2 and is connected to the collection tank 4. Specifically, a cover plate 5 is provided on the top of the washing and extracting cylinder 1, and a brushing component 6 that acts on the inside of the washing and extracting cylinder 1 is provided on the cover plate 5.
[0019] In this embodiment, the cover plate 5 is removed, and the seeds to be eluted and the eluent are placed in the elution cylinder 1. Then, the cover plate 5 is replaced, and the brushing assembly 6 is started. The brushing assembly 6 is used to brush the seed surface appropriately. Combined with the scouring force of the stirring eluent, the pesticide film on the seed surface is transformed from a solid attached state to a liquid dissolved state. Finally, the pesticide on the seed surface is washed off, freeing up manpower, improving efficiency, and achieving full removal of pesticides from the seed surface.
[0020] Specifically, the support frame 2 includes a placement groove 21 for supporting the washing cylinder 1, and the liquid outlet 3 at the bottom of the washing cylinder 1 passes through the placement groove 21; a plurality of support rods 22 are evenly arranged on the outer side wall of the placement groove 21.
[0021] In this embodiment, three support rods 22 are provided, and the three support rods 22 are evenly arranged on the outer side wall of the placement tank 21 to support the placement tank 21. The size of the placement tank 21 matches the bottom of the washing cylinder 1. At the same time, a through hole is left on the placement tank 21 at the matching position with the liquid outlet 3, so that the liquid outlet 3 can pass through the placement tank 21.
[0022] Optionally, a horizontal support plate can be provided at the bottom of the support rod 22.
[0023] Specifically, the washing assembly 6 includes a servo motor 61 mounted on a cover plate 5. The output shaft of the servo motor 61 passes through the cover plate 5 and is mounted on a rotating rod 62. Multiple washing rods 63 are evenly spaced on the rotating rod 62, and rubber bristles are mounted on the washing rods 63.
[0024] In this embodiment, the rotating rod 62 is driven to rotate by the servo motor 61. The rotation of the rotating rod 62 drives the elution rod 63 to rotate, so as to stir the eluent. At the same time, the elution rod 63 is equipped with rubber bristles, which can form a moderate brushing on the seed surface through the rubber bristles. In combination with the scouring force of the stirring eluent, the pesticide film on the seed surface is transformed from a solid attached state to a liquid dissolved state.
[0025] Specifically, a filter assembly is provided inside the washing cylinder 1; the filter assembly includes a first filter screen 71 disposed inside the washing cylinder 1 and located below the rotating rod 62.
[0026] In this embodiment, the first filter screen 71 is located below the rotating rod 62. The pore size of the first filter screen 71 is smaller than that of the seeds to be washed, so that the seeds to be washed are placed on the first filter screen 71. After washing is completed, the eluent passes through the first filter screen 71, while the washed seeds are left on the first filter screen 71.
[0027] Specifically, the filter assembly also includes a second filter element disposed at the end of the outlet 3. The second filter element includes a connecting ring 72, and a second filter screen 73 is disposed at the bottom of the connecting ring 72. The second filter screen 73 is connected to the end of the outlet 3 by threads through the connecting ring 72.
[0028] In this embodiment, a second filter element is provided at the end of the liquid outlet 3. The connecting ring 72 of the second filter element is provided with an internal thread, and the bottom of the liquid outlet 3 is provided with an external thread, so that the second filter screen 73 of the second filter element is connected to the liquid outlet 3 through the connecting ring 72 via the thread, thereby preventing impurities from contaminating the collection bucket 4 through the second filter screen 73.
[0029] Specifically, valve 8 is installed at the liquid outlet 3.
[0030] In this embodiment, the opening and closing of the liquid outlet 3 is achieved through valve 8.
[0031] Although the specific embodiments of the utility model have been described in detail with reference to the accompanying drawings, this should not be construed as limiting the scope of protection of this patent. Various modifications and variations that can be made by those skilled in the art without inventive effort within the scope described in the claims still fall within the scope of protection of this patent.
Claims
1. An auxiliary device for washing pesticides off the surface of coated seeds, characterized in that: It includes an elution tube (1) and a support frame (2), wherein the elution tube (1) is placed on the support frame (2), and the liquid outlet (3) at the bottom of the elution tube (1) passes through the support frame (2) and communicates with the collection tank (4); The washing cylinder (1) is covered with a cover plate (5), and a brushing component (6) is provided on the cover plate (5) to act on the inside of the washing cylinder (1).
2. The auxiliary device for washing away pesticides from the surface of coated seeds according to claim 1, characterized in that: The support frame (2) includes a placement groove (21) for supporting the elution cylinder (1), and the liquid outlet (3) at the bottom of the elution cylinder (1) passes through the placement groove (21); a plurality of support rods (22) are evenly arranged on the outer side wall of the placement groove (21) in the circumferential direction.
3. The auxiliary device for washing away pesticides from the surface of coated seeds according to claim 1, characterized in that: The brushing assembly (6) includes a servo motor (61) mounted on a cover plate (5). The output shaft of the servo motor (61) passes through the cover plate (5) and is mounted on a rotating rod (62). Multiple washing rods (63) are evenly spaced on the rotating rod (62), and rubber bristles are mounted on the washing rods (63).
4. The auxiliary device for washing away pesticides from the surface of coated seeds according to claim 3, characterized in that: The washing cylinder (1) is provided with a filter assembly; the filter assembly includes a first filter screen (71) disposed inside the washing cylinder (1) and located below the rotating rod (62).
5. The auxiliary device for washing away pesticides from the surface of coated seeds according to claim 4, characterized in that: The filter assembly further includes a second filter element disposed at the end of the outlet (3). The second filter element includes a connecting ring (72). A second filter screen (73) is disposed at the bottom of the connecting ring (72). The second filter screen (73) is connected to the end of the outlet (3) by threads through the connecting ring (72).
6. The auxiliary device for washing pesticides off the surface of coated seeds according to claim 1, characterized in that: The outlet (3) is equipped with a valve (8).