Filtering device for purifying chlorbenzuron product
By designing an automated cleaning component, the problem of difficult cleaning of filter cartridges after clogging in traditional diflubenzuron product purification devices has been solved, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional filtration devices used for purifying diflubenzuron products are difficult to clean automatically and quickly after the filter element becomes clogged, resulting in low production efficiency and reduced product quality.
A cleaning assembly comprising a threaded column, a spray ring, a motor, a controller, and an electric telescopic cylinder was designed to automatically clean the filter element using high-pressure water flow and mechanical structure, thus achieving automated cleaning of the filter element.
It enables automated cleaning of filter cartridges, improves production efficiency, maintains filtration effectiveness, and reduces manual maintenance costs and the risk of equipment damage.
Smart Images

Figure CN223988194U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diflubenzuron technology, specifically a filtration device for purifying diflubenzuron products. Background Technology
[0002] As a highly effective insect growth regulator, diflubenzuron plays a crucial role in the prevention and control of pests and diseases in green agriculture. In its production process, purification is an important step to ensure product quality and efficacy, and filtration devices are the core equipment for achieving effective purification. With the development of agricultural modernization, the requirements for the yield and quality of diflubenzuron products are constantly increasing, and efficient and stable filtration devices have become an urgent need for production enterprises.
[0003] In existing technologies, traditional filtration devices for purifying diflubenzuron products have significant shortcomings. In actual production, crude diflubenzuron products contain many impurities, making the filter element prone to clogging. However, traditional filtration devices struggle to automatically and quickly clean clogged filter elements, currently relying mostly on manual cleaning. This not only consumes a large amount of manpower but also has a long cleaning cycle, leading to a significant reduction in production efficiency. Frequent manual cleaning can also damage the filter element due to improper operation, increasing equipment maintenance costs. Furthermore, failure to clean clogged filter elements in a timely manner will worsen the filtration effect, affecting the purity of diflubenzuron products and reducing product quality. Therefore, there is an urgent need for a filtration device for purifying diflubenzuron products to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a filtration device for purifying diflubenzuron products, in order to solve the problem mentioned in the background art that traditional filtration devices for purifying diflubenzuron products are difficult to automatically and quickly clean after the filter element becomes clogged.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a filtration device for purifying diflubenzuron products, comprising a main body barrel, wherein a filter element is fixedly connected to the inner wall of the main body barrel, and a cleaning assembly is provided inside the main body barrel;
[0006] The cleaning assembly includes a threaded column rotatably connected to the inner wall of the main body barrel. A spray ring is threadedly connected to the surface of the threaded column. A water storage tank is formed on the inner wall of the spray ring. Multiple spray holes are formed on the inner wall of the water storage tank. A motor is fixedly connected to the top surface of the main body barrel. The surface of the threaded column is fixedly connected to the output end of the motor. A controller is fixedly connected to the top surface of the main body barrel. A rotating column is rotatably connected to the inner wall of the filter element. A baffle plate is fixedly connected to the surface of the rotating column. A spur gear is fixedly connected to one end of the rotating column. The motor and the controller are electrically connected.
[0007] Preferably, a fixing frame is fixedly connected to the inner wall of the main barrel, a sliding block is slidably connected to the inner wall of the fixing frame, an electric telescopic cylinder is fixedly connected to the side wall of the fixing frame, one end of the telescopic shaft of the electric telescopic cylinder is fixedly connected to the side wall of the sliding block, a spur rack is fixedly connected to the side wall of the sliding block, the bottom surface of the spur rack meshes with the surface of the spur gear, and the controller is electrically connected to the electric telescopic cylinder.
[0008] Preferably, the top surface of the spray ring is provided with a sliding hole, the inner wall of the sliding hole is slidably connected with a sliding column, the sliding column is fixedly connected to the inner wall of the main body barrel, the surface of the sliding column is provided with multiple sliding grooves, the inner wall of the sliding hole is provided with multiple limiting grooves, the inner wall of the limiting groove is rotatably connected with multiple rotating beads, and the surface of the rotating beads is rotatably connected to the inner wall of the sliding groove.
[0009] Preferably, a protective box is fixedly connected inside the main barrel, the surface of the rotating column is rotatably connected to the protective box, and the electric telescopic cylinder and the positive gear are both arranged inside the protective box.
[0010] Preferably, the size of the baffle plate matches the inner wall size of the filter element, and the upper end of the baffle plate is tapered.
[0011] Preferably, the surface of the main barrel is provided with a fixing hole, and a liquid outlet pipe is fixedly connected to the inner wall of the fixing hole.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] The cleaning components enable the threaded column to rotate, driving the spray ring to move. As the spray ring moves, high-pressure water from inside the water tank is sprayed onto the surface of the filter element through multiple spray holes, flushing out particles clogging the filter elements' pores. The up-and-down movement of the spray ring ensures a more thorough cleaning of the filter elements' pores. The controller activates an electric telescopic cylinder, extending its extension shaft to rotate the rotating column. This rotation causes a baffle plate to rotate, dislodging particles from the spray ring and causing them to fall onto the baffle plate and be dumped to the bottom of the main tank, thus maintaining the filter element's excellent filtration performance over time. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the cleaning component structure of this utility model;
[0016] Figure 3 This is a partial cross-sectional view of the cleaning component of this utility model;
[0017] Figure 4 This is a partial cross-sectional view of the barrier plate of this utility model;
[0018] Figure 5 This is a partial cross-sectional view of the protective box of this utility model;
[0019] Figure 6 for Figure 3 Enlarged structural diagram at point A in the middle.
[0020] In the diagram: 1. Main tank; 2. Filter element; 3. Cleaning assembly; 301. Threaded column; 302. Spray ring; 303. Motor; 304. Controller; 305. Rotating column; 306. Baffle plate; 307. Spur gear; 308. Fixing frame; 309. Sliding block; 310. Electric telescopic cylinder; 311. Spur rack; 312. Sliding hole; 313. Sliding column; 314. Sliding groove; 315. Limiting groove; 316. Rotating ball; 317. Water storage tank; 318. Spray hole; 319. Fixing hole; 320. Liquid outlet pipe; 321. Protective box. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-6This utility model provides a filtration device for purifying diflubenzuron products, comprising a main body barrel 1, a filter element 2 fixedly connected to the inner wall of the main body barrel 1, a cleaning assembly 3 disposed inside the main body barrel 1, the cleaning assembly 3 including a threaded post 301 rotatably connected to the inner wall of the main body barrel 1, a spray ring 302 threadedly connected to the surface of the threaded post 301, a water storage tank 317 formed on the inner wall of the spray ring 302, and multiple spray holes 318 formed on the inner wall of the water storage tank 317, a motor 303 fixedly connected to the top surface of the main body barrel 1, the surface of the threaded post 301 fixedly connected to the output end of the motor 303, a controller 304 fixedly connected to the top surface of the main body barrel 1, and the filter element 2. A rotating column 305 is rotatably connected to the inner wall of the filter element 2. A baffle plate 306 is fixedly connected to the surface of the rotating column 305. A spur gear 307 is fixedly connected to one end of the rotating column 305. The motor 303 is electrically connected to the controller 304. Through the cleaning component 3, the threaded column 301 rotates, driving the spray ring 302 to move. When the spray ring 302 moves, the high-pressure water flow inside the water tank 317 is sprayed onto the surface of the filter element 2 through multiple spray holes 318, thereby flushing the particles that are blocked inside the filter holes on the surface of the filter element 2 into the interior of the filter element 2. The cleaning method of the spray ring 302, which can move up and down, makes it easier to clean the interior of the filter holes on the surface of the filter element 2 more thoroughly.
[0023] Furthermore, a fixing frame 308 is fixedly connected to the inner wall of the main body barrel 1, a sliding block 309 is slidably connected to the inner wall of the fixing frame 308, an electric telescopic cylinder 310 is fixedly connected to the side wall of the fixing frame 308, one end of the telescopic shaft of the electric telescopic cylinder 310 is fixedly connected to the side wall of the sliding block 309, a spur rack 311 is fixedly connected to the side wall of the sliding block 309, the bottom surface of the spur rack 311 meshes with the surface of the spur gear 307, and the controller 304 is electrically connected to the electric telescopic cylinder 310. Through the cooperation of the fixing frame 308, the sliding block 309 and the spur rack 311, the telescopic shaft of the electric telescopic cylinder 310 extends, thereby causing the rotating column 305 to rotate. The rotation of the rotating column 305 drives the baffle plate 306 to rotate, thereby turning the particles that the spray ring 302 has cleaned off and fallen onto the surface of the baffle plate 306 onto the bottom surface inside the main body barrel 1, thus ensuring that the filter element 2 maintains a good filtration effect for a long time.
[0024] Furthermore, a sliding hole 312 is provided on the top surface of the spray ring 302, and a sliding column 313 is slidably connected to the inner wall of the sliding hole 312. The sliding column 313 is fixedly connected to the inner wall of the main body barrel 1. Multiple sliding grooves 314 are provided on the surface of the sliding column 313, and multiple limiting grooves 315 are provided on the inner wall of the sliding hole 312. Multiple rotating beads 316 are rotatably connected to the inner wall of the limiting groove 315. The surface of the rotating beads 316 is rotatably connected to the inner wall of the sliding groove 314. Through the cooperation of the sliding hole 312, the sliding column 313 and the rotating beads 316, the spray ring 302 can slide up and down easily.
[0025] Furthermore, a protective box 321 is fixedly connected inside the main body barrel 1, and the surface of the rotating column 305 is rotatably connected to the protective box 321. The electric telescopic cylinder 310 and the spur rack 311 are both set inside the protective box 321. The protective box 321 facilitates the protection of the electric telescopic cylinder 310 and the spur rack 311.
[0026] Furthermore, the size of the baffle plate 306 matches the inner wall size of the filter element 2. The upper end of the baffle plate 306 is tapered. The tapered baffle plate 306 facilitates the rapid falling of particles from the surface of the baffle plate 306 when it is turned over.
[0027] Furthermore, a fixing hole 319 is provided on the surface of the main body barrel 1, and a liquid outlet pipe 320 is fixedly connected to the inner wall of the fixing hole 319. The liquid outlet pipe 320 facilitates the discharge of the filtered liquid inside the main body barrel 1.
[0028] Working principle: During use, the inlet of the spray ring 302 is connected to the high-pressure hose. When the filter element 2 becomes clogged due to prolonged use, the motor 303 is started via the controller 304. The output of the motor 303 rotates, driving the threaded column 301 to rotate. The rotation of the threaded column 301 causes the spray ring 302 to move. When the spray ring 302 moves, the high-pressure water inside the water tank 317 is sprayed onto the surface of the filter element 2 through multiple spray holes 318, thereby flushing the clogged particles inside the filter element 2 into the interior of the filter element 2. The spray ring 302 can move up and down to clean the clogged particles. The filter element 2 is cleaned more thoroughly by using a specific method to facilitate cleaning of the internal pores on its surface. The controller 304 activates the electric telescopic cylinder 310, which extends its telescopic shaft to move the sliding block 309 and the spur rack 311. The movement of the spur rack 311, in conjunction with the spur gear 307, drives the rotating column 305 to rotate. The rotation of the rotating column 305 causes the baffle plate 306 to rotate, thereby turning the particles that have fallen off the spray ring 302 onto the surface of the baffle plate 306 and onto the bottom of the main body barrel 1. This ensures that the filter element 2 maintains a good filtration effect for a long time.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A filtering device for the purification of diafenthiuron products, comprising a main tank (1), characterized in that: The inner wall of the main barrel (1) is fixedly connected with a filter core (2), and the inside of the main barrel (1) is provided with a cleaning assembly (3); The cleaning assembly (3) comprises a threaded column (301) which is rotatably connected to the inner wall of the main barrel (1), and the surface of the threaded column (301) is threadedly connected with a spraying ring (302), the inner wall of the spraying ring (302) is provided with a water storage groove (317), a plurality of spray holes (318) are formed in the inner wall of the water storage groove (317), the top surface of the main barrel (1) is fixedly connected with a motor (303), the surface of the threaded column (301) is fixedly connected with the output end of the motor (303), the top surface of the main barrel (1) is fixedly connected with a controller (304), the inner wall of the filter core (2) is rotatably connected with a rotating column (305), the surface of the rotating column (305) is fixedly connected with a blocking plate (306), one end of the rotating column (305) is fixedly connected with a spur gear (307), and the motor (303) is electrically connected with the controller (304).
2. A filter device for purifying a diafenthiuron product according to claim 1, characterized in that: The inner wall of the main barrel (1) is fixedly connected with a fixing frame (308), the inner wall of the fixing frame (308) is slidably connected with a sliding block (309), the side wall of the fixing frame (308) is fixedly connected with an electric telescopic cylinder (310), one end of the telescopic shaft of the electric telescopic cylinder (310) is fixedly connected with the side wall of the sliding block (309), the side wall of the sliding block (309) is fixedly connected with a spur gear rack (311), the bottom surface of the spur gear rack (311) is meshingly connected with the surface of the spur gear (307), and the controller (304) is electrically connected with the electric telescopic cylinder (310).
3. A filter device for purifying a diafenthiuron product according to claim 1, characterized in that: The top surface of the spraying ring (302) is provided with a sliding hole (312), the inner wall of the sliding hole (312) is slidably connected with a sliding column (313), the sliding column (313) is fixedly connected with the inner wall of the main barrel (1), the surface of the sliding column (313) is provided with a plurality of sliding grooves (314), the inner wall of the sliding hole (312) is provided with a plurality of limiting grooves (315), the inner wall of the limiting groove (315) is rotatably connected with a plurality of rotating beads (316), and the surface of the rotating bead (316) is rotatably connected with the inner wall of the sliding groove (314).
4. A filter device for purifying a diafenthiuron product according to claim 2, characterized in that: The inside of the main barrel (1) is fixedly connected with a protection box (321), the surface of the rotating column (305) is rotatably connected with the protection box (321), and the electric telescopic cylinder (310) and the spur gear rack (311) are arranged in the inside of the protection box (321).
5. A filter device for purifying a diafenthiuron product according to claim 1, characterized in that: The size of the blocking plate (306) matches the size of the inner wall of the filter core (2), and the upper end of the blocking plate (306) is conical.
6. A filter device for purifying a diafenthiuron product according to claim 1, characterized in that: The surface of the main barrel (1) is provided with a fixing hole (319), and the inner wall of the fixing hole (319) is fixedly connected with a liquid outlet pipe (320).