Agricultural pesticide production with sub-packaging filter device
Patent Information
- Application Number
- CN202522094337.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0004]上述专利在使用时存在以下问题:液体农药在利用滤网实现过滤时,因过滤的液体农药主要利用重力作用在滤网过滤,而在液体农药中出现未彻底稀释的粉剂材料,粉状材料易结块,虽过滤设施有效的拦截了结块物,但因不易稀释和分散结块物而降低过滤设施的过滤通过量
1、该农药生产用分装过滤装置,通过在农药储桶内设置可转动的过滤筒,由托板为过滤筒提供定位支撑,在过滤驱动组件提供双轴的旋转驱动下,过滤筒可对农药离心过滤,加快过滤通过速度,与此同时,内置在过滤筒内的搅拌组件可对经过的农药进行搅拌,搅拌农药可促进未稀释而结块材料的分散和稀释,以化解农药结块材料为目的,这样可避免过滤筒堵塞。
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Figure CN224821865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pesticide processing technology, and more specifically, to a pesticide production dispensing and filtration device. Background Technology
[0002] In a broad sense, pesticides refer to a chemically synthesized substance or a mixture of substances derived from biological sources, other natural products, or produced using biotechnology, used to prevent, eliminate, or control diseases, insects, weeds, and other harmful organisms that endanger agriculture and forestry, as well as to purposefully regulate, control, or influence the metabolism, growth, development, and reproduction of plants and harmful organisms. In a narrow sense, pesticides refer to a class of drugs applied in agricultural production to protect and promote the growth of plants and crops, used to kill insects, fungi, and harmful animals (or weeds). Specifically, they refer to agents used in agriculture for the prevention and control of diseases and pests, as well as for regulating plant growth and weeding. Currently, pesticides are mainly divided into powdered pesticides and liquid pesticides. During the repackaging process, liquid pesticides require filtration to avoid the introduction of unreacted raw materials, byproducts, solid particles, and other impurities.
[0003] For example, a utility model patent with publication number CN221788417U discloses a pesticide production dispensing and filtering device, including a filter barrel. A feed pipe is fixedly connected to one side of the top of the filter barrel. A cover plate is abutted against the top of the filter barrel. A connecting rod is rotatably connected to the bottom of the cover plate. An inclined filter screen is fixedly connected to the bottom end of the connecting rod. Fixing blocks are abutted against both sides of the bottom of the filter screen.
[0004] The above-mentioned patent has the following problems when used: When liquid pesticides are filtered using a filter screen, the liquid pesticides are mainly filtered by gravity, and incompletely diluted powder materials appear in the liquid pesticides. The powder materials are prone to clumping. Although the filtration facility effectively intercepts the clumps, the filtration throughput of the filtration facility is reduced because the clumps are not easy to dilute and disperse. Utility Model Content
[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the problem of reduced filtration throughput of filtration facilities due to the difficulty in diluting and dispersing agglomerated matter during pesticide packaging and filtration.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a pesticide production dispensing and filtering device, including a pesticide storage tank, a lid on the top of the pesticide storage tank, a drain pipe fixedly connected to the bottom of the pesticide storage tank, a plurality of dispensing pipes fixedly connected to the drain pipe, an installation ring bolted to the top of the lid, a filter cylinder rotatably connected to the inner side of the installation ring, and one end of the filter cylinder passing through the lid and extending into the pesticide storage tank; A support plate is fixedly connected to the bottom of the filter cylinder. A stirring assembly is installed inside the filter cylinder. A support plate is installed at the bottom of the support plate. A filter drive assembly is installed on the drain pipe. The filter drive assembly is connected to the support plate. A non-contact transmission assembly is installed between the filter drive assembly and the stirring assembly.
[0007] In a preferred embodiment, the stirring assembly includes a rotating rod, a stirring rod is fixedly connected to the outer surface of the rotating rod, and a mounting bracket is rotatably connected to the top of the rotating rod, the mounting bracket being bolted to the mounting ring.
[0008] In a preferred embodiment, the filter drive assembly includes a mounting base fixedly connected to the bottom of the drain pipe. An inner rod is rotatably connected to the mounting base, and an outer tube is rotatably connected to the outer surface of the inner rod. One end of both the outer tube and the inner rod passes through the drain pipe and extends into the interior of the pesticide storage tank. A single pulley is fixedly connected to the outer surface of the inner rod. A double pulley is connected to the single pulley via a belt drive. The double pulley is rotatably connected to the mounting base. A second single pulley is connected to the double pulley via a belt drive. The second single pulley is fixedly connected to the outer surface of the outer tube.
[0009] In a preferred embodiment, a servo motor is fixedly connected to the mounting base, and the output shaft of the servo motor passes through the mounting base and is fixedly connected to the other end of the inner rod.
[0010] In a preferred embodiment, the support plate is fixedly connected to one end of the outer tube, a positioning post is fixedly connected to the top of the support plate, and a positioning groove is provided at the bottom of the support plate to accommodate the positioning post.
[0011] In a preferred embodiment, the non-contact transmission assembly includes a first permanent magnet and a second permanent magnet. One end of the inner rod passes through the support plate and extends into the filter cylinder. The first permanent magnet is fixedly connected to one end of the inner rod and is located below the support plate. The second permanent magnet is fixedly connected to the other end of the rotating rod. The first and second permanent magnets are magnetically attracted to each other.
[0012] In a preferred embodiment, a solenoid valve is provided on the dispensing tube.
[0013] The technical effects and advantages of this utility model are as follows: 1. This pesticide production dispensing and filtration device, by setting a rotatable filter cylinder inside the pesticide storage tank, with a support plate providing positioning support for the filter cylinder, and under the dual-axis rotation drive provided by the filter drive assembly, the filter cylinder can centrifugally filter the pesticide, accelerating the filtration speed. At the same time, the stirring component built into the filter cylinder can stir the passing pesticide, which can promote the dispersion and dilution of undiluted and clumped materials, with the aim of dissolving pesticide clumps, thus avoiding filter cylinder blockage.
[0014] 2. The pesticide production dispensing and filtration device has a filter cylinder connected to the barrel cover by bolts. The support plate and the support plate are connected by a plug-in transmission support. At the same time, the non-contact transmission component can facilitate the transmission and transfer of the stirring component. In this way, the filter cylinder carrying the stirring component can be easily disassembled and assembled on the barrel cover, which facilitates the cleaning of the filter cylinder. Attached Figure Description
[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the pesticide storage tank of this utility model; Figure 3 This is a schematic diagram of the structure of the filter cartridge of this utility model; Figure 4 This is a schematic diagram of the structure of the stirring assembly of this utility model; Figure 5 This is a schematic diagram of the filter drive assembly of this utility model.
[0017] The attached diagram is labeled as follows: 1. Pesticide storage tank; 2. Tank lid; 3. Drain pipe; 4. Dispensing pipe; 5. Mounting ring; 6. Filter cylinder; 7. Support plate; 8. Support plate; 9. Rotating rod; 10. Stirring rod; 11. Mounting base; 12. Inner rod; 13. Outer pipe; 14. Single pulley one; 15. Single pulley two; 16. Double pulley; 17. Permanent magnet one; 18. Permanent magnet two; 19. Mounting frame; 20. Positioning column; 21. Servo motor; 22. Solenoid valve. Detailed Implementation
[0018] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] See also Figures 1-5 This utility model provides a pesticide production dispensing and filtration device, including a pesticide storage tank 1, a tank cover 2 on the top of the pesticide storage tank 1, a drain pipe 3 fixedly connected to the bottom of the pesticide storage tank 1, a plurality of dispensing pipes 4 fixedly connected to the drain pipe 3, and a solenoid valve 22 installed on the dispensing pipe 4.
[0020] The lid 2 can be bolted to the top of the pesticide storage tank 1, so that the lid 2 can be easily opened for maintenance of the pesticide storage tank 1; the bottom end of the drain pipe 3 is a sealed end, and the drain pipe 3 is connected to the pesticide storage tank 1. The pesticide in the pesticide storage tank 1 is filtered and can flow into the drain pipe 3. Then, multiple dispensing pipes 4 are used to fill the pesticide through multiple channels. The solenoid valve 22 can control the opening and closing of the dispensing pipes 4 to discharge the pesticide; the pesticide in this application is a liquid pesticide.
[0021] In this embodiment: the top of the bucket lid 2 is connected to the mounting ring 5 by bolts, and the inner side of the mounting ring 5 is rotatably connected to the filter cylinder 6. One end of the filter cylinder 6 passes through the bucket lid 2 and extends into the pesticide storage tank 1.
[0022] In this application, the center of the lid 2 is provided with a perforation, through which the filter cylinder 6 can enter the pesticide storage tank 1. The surface of the filter cylinder 6 is provided with filter holes, which can be used to intercept unreacted raw materials, by-products, solid particles and other impurities mixed in the liquid pesticide. The mounting ring 5 can provide rotational support for the filter cylinder 6 so that the filter cylinder 6 can perform centrifugal filtration of the pesticide.
[0023] In this embodiment, a support plate 7 is fixedly connected to the bottom of the filter cylinder 6.
[0024] The filter cartridge 6 has open ends, and the support plate 7 is fixedly connected to the opening at the bottom of the filter cartridge 6. The support plate 7 can provide a support surface for the filter cartridge 6.
[0025] In this embodiment: a stirring assembly is provided inside the filter cylinder 6. The stirring assembly includes a rotating rod 9. A stirring rod 10 is fixedly connected to the outer surface of the rotating rod 9. A mounting bracket 19 is rotatably connected to the top of the rotating rod 9. The mounting bracket 19 is bolted to the mounting ring 5.
[0026] When the filter cylinder 6 rotates centrifugally, the rotating rod 9 is given rotational power, which drives the stirring rod 10 on it to stir the pesticide conveyed through the top opening of the filter cylinder 6. The stirring rod 10 can dilute the clumps in the mixed pesticide by stirring, and can prevent the clumps from clogging the filter cylinder 6 while ensuring the quality of the pesticide in the subsequent packaging.
[0027] Mounting bracket 19 provides rotational support for rotating rod 9. Mounting bracket 19 and mounting ring 5 can share the same bolt to be connected to barrel cover 2, which allows for quick disassembly and assembly of filter cylinder 6 and stirring assembly.
[0028] In this embodiment: a support plate 8 is provided at the bottom of the support plate 7, and a filter drive assembly is provided on the drain pipe 3. The filter drive assembly is connected to the support plate 8. The filter drive assembly includes a mounting base 11, which is fixedly connected to the bottom of the drain pipe 3. An inner rod 12 is rotatably connected to the mounting base 11, and an outer tube 13 is rotatably connected to the outer surface of the inner rod 12. One end of the outer tube 13 and one end of the inner rod 12 pass through the drain pipe 3 and extend into the interior of the pesticide storage tank 1. A single pulley 14 is fixedly connected to the outer surface of the inner rod 12. A double pulley 16 is connected to the single pulley 14 via belt drive. The double pulley 16 is rotatably connected to the mounting base 11. A single pulley 15 is connected to the double pulley 16 via belt drive. The single pulley 15 is fixedly connected to the outer surface of the outer tube 13. A servo motor 21 is fixedly connected to the mounting base 11. The output shaft of the servo motor 21 passes through the mounting base 11 and is fixedly connected to the other end of the inner rod 12.
[0029] In this application, since the outer tube 13 passes through the drain pipe 3, in order to avoid leakage at the connection between the drain pipe 3 and the outer tube 13, the outer tube 13 can be rotatably connected to the drain pipe 3 through a sealed bearing. At the same time, the outer tube 13 is also rotatably connected to the inner rod 12 through a sealed bearing. Since the inner rod 12 provides transmission for the stirring assembly and the outer tube 13 provides transmission for the filter cylinder 6, in order to avoid the inner rod 12 and the outer tube 13 having the same rotational speed, the single pulley 14, single pulley 2 15 and double pulley 16 can be set with wheel body size according to the actual centrifugation and stirring speed requirements.
[0030] In use, by starting the servo motor 21, the servo motor 21 can drive the inner rod 12 to rotate. The inner rod 12 can drive the outer tube 13 to rotate under the belt drive of the single pulley 14, the single pulley 25 and the double pulley 16 in sequence. The outer tube 13 can transmit the rotational power to the filter cylinder 6 on the support plate 7 through the support plate 8. In this way, the filter cylinder 6 can perform centrifugal filtration on the input pesticides and accelerate the filtration speed.
[0031] The servo motors 21 mentioned in the text are all electrically connected to the main controller and power supply. The main controller can be a conventional known device such as a PLC controller, and the existing publicly available power connection technology will not be described in detail in the text.
[0032] In this embodiment: the support plate 8 is fixedly connected to one end of the outer tube 13, the top of the support plate 8 is fixedly connected to the positioning post 20, and the bottom of the support plate 7 is provided with a positioning groove that is inserted into the positioning post 20.
[0033] Multiple positioning posts 20 can be set. When installing the filter cylinder 6, the supporting plate 7 can be extended into the filter cylinder 6 until the supporting plate 7 abuts and supports the support plate 8. At the same time, after the positioning post 20 is inserted into the positioning groove, the supporting plate 7 and the support plate 8 can achieve lateral limitation. After the installation ring 5 is fastened to the barrel cover 2 with bolts, the rotational power of the support plate 8 through the outer tube 13 can be transmitted to the filter cylinder 6 through the supporting plate 7. In this way, the filter cylinder 6 can centrifugally filter pesticides.
[0034] In this embodiment, a non-contact transmission component is provided between the filter drive component and the stirring component. The non-contact transmission component includes a first permanent magnet 17 and a second permanent magnet 18. One end of the inner rod 12 passes through the support plate 8 and extends into the filter cylinder 6. The first permanent magnet 17 is fixedly connected to one end of the inner rod 12 and is located below the support plate 7. The second permanent magnet 18 is fixedly connected to the other end of the rotating rod 9. The first permanent magnet 17 and the second permanent magnet 18 are magnetically attracted to each other.
[0035] In order to improve the magnetic attraction between permanent magnet 17 and permanent magnet 18, an inner groove can be opened at the bottom of the support plate 8, and permanent magnet 17, which is fixed on the inner rod 12, can extend into the inner groove to magnetically engage with permanent magnet 18.
[0036] When the inner rod 12 is driven to rotate by the servo motor 21, the inner rod 12 can drive the permanent magnet 17 to rotate. Since the rotating rod 9 is supported inside the filter cylinder 6, the permanent magnet 17 and the permanent magnet 18 magnetically attract each other and drive the rotating rod 9 to rotate. As a result, the rotating rod 9 drives the stirring rod 10 to stir the pesticide centrifugally filtered inside the filter cylinder 6. Since the stirring component is connected to the filter drive component through a non-contact transmission component, the stirring component can move out synchronously with the filter cylinder 6 when the filter cylinder 6 is moved out based on the lid 2. This reduces the difficulty of disassembly and assembly and makes it convenient to use.
Claims
1. A pesticide production dispensing and filtration device, characterized in that: The pesticide storage tank (1) is provided with a lid (2) on the top of the pesticide storage tank (1). A drain pipe (3) is fixedly connected to the bottom of the pesticide storage tank (1). Multiple dispensing pipes (4) are fixedly connected to the drain pipe (3). An installation ring (5) is bolted to the top of the lid (2). A filter cylinder (6) is rotatably connected to the inner side of the installation ring (5). One end of the filter cylinder (6) passes through the lid (2) and extends into the pesticide storage tank (1). The bottom of the filter cylinder (6) is fixedly connected to a support plate (7), a stirring assembly is provided inside the filter cylinder (6), a support plate (8) is provided at the bottom of the support plate (7), a filter drive assembly is provided on the drain pipe (3), the filter drive assembly is connected to the support plate (8), and a non-contact transmission assembly is provided between the filter drive assembly and the stirring assembly.
2. The pesticide production dispensing and filtering device according to claim 1, characterized in that: The stirring assembly includes a rotating rod (9), a stirring rod (10) is fixedly connected to the outer surface of the rotating rod (9), and a mounting bracket (19) is rotatably connected to the top of the rotating rod (9). The mounting bracket (19) is bolted to the mounting ring (5).
3. The pesticide production dispensing and filtering device according to claim 2, characterized in that: The filter drive assembly includes a mounting base (11), which is fixedly connected to the bottom of the drain pipe (3). An inner rod (12) is rotatably connected to the mounting base (11). An outer tube (13) is rotatably connected to the outer surface of the inner rod (12). One end of the outer tube (13) and the inner rod (12) both pass through the drain pipe (3) and extend into the interior of the pesticide storage tank (1). A single pulley (14) is fixedly connected to the outer surface of the inner rod (12). A double pulley (16) is connected to the single pulley (14) via belt drive. The double pulley (16) is rotatably connected to the mounting base (11). A single pulley (15) is connected to the double pulley (16) via belt drive. The single pulley (15) is fixedly connected to the outer surface of the outer tube (13).
4. The pesticide production dispensing and filtering device according to claim 3, characterized in that: A servo motor (21) is fixedly connected to the mounting base (11), and the output shaft of the servo motor (21) passes through the mounting base (11) and is fixedly connected to the other end of the inner rod (12).
5. A pesticide production dispensing and filtration device according to claim 4, characterized in that: The tray (8) is fixedly connected to one end of the outer tube (13), and a positioning post (20) is fixedly connected to the top of the tray (8). The bottom of the support plate (7) is provided with a positioning groove for inserting the positioning post (20).
6. A pesticide production dispensing and filtration device according to claim 5, characterized in that: The non-contact transmission assembly includes a first permanent magnet (17) and a second permanent magnet (18). One end of the inner rod (12) passes through the support plate (8) and extends into the filter cylinder (6). The first permanent magnet (17) is fixedly connected to one end of the inner rod (12) and is located below the support plate (7). The second permanent magnet (18) is fixedly connected to the other end of the rotating rod (9). The first permanent magnet (17) and the second permanent magnet (18) are magnetically attracted to each other.
7. A pesticide production dispensing and filtration device according to claim 1, characterized in that: A solenoid valve (22) is installed on the dispensing tube (4).
Citation Information
Patent Citations
Subpackaging and filtering device for pesticide production
CN221788417U