A filtering and impurity removing device for insecticide production
By designing a filtration and impurity removal device that includes a processing tank, a funnel-shaped filter screen, and an automatic cleaning system, the problem of filter plate clogging affecting production efficiency was solved, and automatic cleaning of the filter screen and improvement of production efficiency were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG WANGDENG BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-21
AI Technical Summary
The filter plates of traditional pesticide production filtration and impurity removal devices are prone to clogging, and frequent cleaning affects production efficiency.
A filtration and impurity removal device was designed, comprising a processing tank, a funnel-shaped filter screen, a sludge collection box, a drain pipe, a solenoid valve, a dirt removal box, and a recovery pipe. The cleaning cycle of the filter screen is extended by using a stirring mechanism and cleaning brushes, and automatic impurity removal is achieved by combining a solenoid valve and a control valve, thereby extending the cleaning cycle of the filter plate.
It extends the cleaning cycle of the funnel-shaped filter, improves pesticide production efficiency, reduces impurity adhesion, and ensures production continuity and efficiency.
Smart Images

Figure CN224524122U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insecticide production, and in particular to a filtration and impurity removal device for insecticide production. Background Technology
[0002] Insecticides are a class of chemical agents used to control pests, and can be divided into contact insecticides, stomach poisons, fumigants, and systemic insecticides. The use of insecticides can effectively control pest populations, protect crops, and reduce the spread of diseases, playing a vital role in ensuring food security and human health. The production and processing of insecticides typically involves multiple stages, including raw material pretreatment, synthesis reaction, neutralization, concentration, formulation, filling, and packaging. During the formulation process, filtration devices are usually used for certain impurity removal treatments.
[0003] In related technologies, the insecticide production and formulation process mainly uses filtration and impurity removal devices for filtration. Traditional filtration and impurity removal devices are usually filter plates installed inside the formulation tank. During the process of preparing and discharging insecticide raw materials through the tank, the filter plates can perform a certain degree of filtration and impurity removal. However, after a period of use, the filter plates are prone to clogging. In order to ensure the effectiveness of the filter plates, they usually need to be cleaned regularly. However, frequent cleaning may affect the production efficiency of insecticides.
[0004] Therefore, it is necessary to provide a filtration and impurity removal device for pesticide production to solve the above-mentioned technical problems. Utility Model Content
[0005] To address the technical problem that frequent cleaning of filter plates may affect pesticide production efficiency, this invention provides a filtration and impurity removal device for pesticide production.
[0006] This utility model provides a filtration and impurity removal device for pesticide production, comprising: a processing tank, a stirring mechanism on the processing tank, a funnel-shaped filter screen fixedly connected to the inner wall of the processing tank, the funnel-shaped filter screen being located below the stirring mechanism, a sludge collection box fixedly connected to the bottom of the funnel-shaped filter screen, a drain pipe fixedly connected to the bottom of the sludge collection box, a solenoid valve fixedly connected to the drain pipe, the end of the drain pipe away from the sludge collection box penetrating the processing tank, and an impurity removal box fixedly disposed on the outer wall of the processing tank, the impurity removal box including a filter plate for filtration and impurity removal, the end of the drain pipe away from the sludge collection box being fixedly connected to one side of the impurity removal box, the drain pipe being located above the filter plate, a recovery pipe fixedly connected to one side of the impurity removal box, the recovery pipe being located below the filter plate, a control valve fixedly connected to the recovery pipe, the end of the recovery pipe away from the impurity removal box being fixedly connected to the processing tank.
[0007] Preferably, the processing tank includes a tank body, the outer wall of the funnel-shaped filter screen is fixedly connected to the inner wall of the tank body, the sewage pipe passes through the tank body, a funnel part is fixedly connected to the lower surface of the tank body, the recovery pipe passes through the funnel part, a discharge valve is fixedly connected to the bottom of the funnel part, and a protective cover is provided on the upper surface of the tank body.
[0008] Preferably, the stirring mechanism includes a motor fixedly connected to the upper surface of the protective cover, the output end of the motor being fixedly connected to a shaft through the protective cover, and a stirring paddle being uniformly fixedly connected to the outer wall of the shaft, the stirring paddle being located inside the tank.
[0009] Preferably, the impurity removal box includes a rectangular box body fixedly connected to the outer wall of the tank body, the outer wall of the filter plate is fixedly connected to the inner wall of the rectangular box body, one end of the sewage pipe is fixedly connected to one side of the rectangular box body, one end of the recovery pipe is fixedly connected to one side of the rectangular box body, a first water valve is fixedly connected to the bottom of the rectangular box body, and a second water valve is fixedly connected to the top of the rectangular box body.
[0010] Preferably, a mounting plate is fixedly connected to the lower end face of the shaft, and cleaning brush strips are symmetrically fixedly connected to the outer wall of the mounting plate, with the bottom of the cleaning brush strips contacting the inner wall of the funnel-shaped filter screen.
[0011] Preferably, the rectangular box has an opening on the side away from the tank, and the interior of the opening is fitted with a transparent protective plate.
[0012] Compared with related technologies, the filtration and impurity removal device for pesticide production provided by this utility model has the following beneficial effects:
[0013] 1. This filtration and impurity removal device for pesticide production can extend the cleaning cycle of the funnel-shaped filter screen. It is designed to limit the installation position of the stirring mechanism and the funnel-shaped filter screen. Activating the stirring mechanism mixes the raw materials inside the processing tank, while the funnel-shaped filter screen performs filtration and impurity removal on the materials inside the processing tank. After the material mixing is complete, the operator can control the processing tank to discharge the material and simultaneously open the solenoid valve. Impurities collected in the collection box are then transported into the impurity removal box through the drain pipe. A portion of the liquid material is used to rinse the inside of the funnel-shaped filter screen, collection box, and drain pipe. The filter plate of the impurity removal box can filter impurities in the liquid material. The filtered liquid material is located below the filter plate. Finally, the operator opens the control valve and the filtered liquid material is transported back to the processing tank through the recovery pipe and discharged together with the prepared and stirred material. The funnel-shaped filter screen set in this application can reduce the adhesion of impurities. At the same time, through the cooperation of the sludge collection box, drain pipe, solenoid valve, impurity removal box, recovery pipe and control valve, the impurities on the funnel-shaped filter screen can be cleaned to a certain extent, thereby extending the cleaning cycle of the funnel-shaped filter screen and improving the production efficiency of pesticides.
[0014] 2. This filtration and impurity removal device for pesticide production has a tank inside which the raw materials required for pesticide production are placed. The funnel part cooperates with the discharge valve to facilitate the discharge of materials inside the tank. The protective cover provides a certain degree of protection for the inside of the tank. Starting the motor drives the shaft to rotate, which controls the rotation of the stirring paddle to stir the materials inside the tank. When the shaft rotates, the cleaning brush strip can be moved through the mounting plate. The movement of the cleaning brush strip can scrape and clean the inner wall of the funnel-shaped filter screen, thereby further extending the fine cleaning cycle of the funnel-shaped filter screen.
[0015] 3. The filtration and impurity removal device for pesticide production has a rectangular box that restricts the installation position of the filter plate. After the liquid flows through the inside of the rectangular box, the filter plate can filter the impurities in the liquid. When the filter plate needs to be cleaned, opening the first water valve and starting the water pump can supply water to the inside of the rectangular box to backwash the filter plate. Opening the second water valve can discharge the flushed wastewater. Personnel can check the condition of the filter plate through the transparent protective plate installed inside the viewing port, so as to facilitate timely cleaning of the filter plate. Attached Figure Description
[0016] Figure 1 A schematic diagram of the overall structure of the filtration and impurity removal device for pesticide production provided by this utility model;
[0017] Figure 2 A cross-sectional structural schematic diagram of the filtration and impurity removal device for pesticide production provided by this utility model;
[0018] Figure 3 A cross-sectional structural diagram of the impurity removal box of the filtration and impurity removal device for insecticide production provided by this utility model;
[0019] Figure 4 The present invention provides a filtration and impurity removal device for pesticide production. Figure 2 Enlarged schematic diagram of the structure at point A in the diagram.
[0020] Numbered in the diagram: 1. Processing tank; 101. Tank body; 102. Funnel section; 103. Discharge valve; 104. Protective cover; 2. Stirring mechanism; 201. Motor; 202. Shaft; 203. Stirring paddle; 3. Funnel-shaped filter screen; 4. Sludge collection box; 5. Sludge discharge pipe; 6. Solenoid valve; 7. Impurity removal box; 701. Rectangular box; 702. Filter plate; 703. First water valve; 704. Second water valve; 8. Recovery pipe; 9. Control valve; 10. Mounting plate; 11. Cleaning brush strip; 12. Inspection port; 13. Transparent protective plate. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please refer to the following: Figures 1 to 4 A filtration and impurity removal device for pesticide production includes: a processing tank 1, a stirring mechanism 2 on the processing tank 1, a funnel-shaped filter screen 3 fixedly connected to the inner wall of the processing tank 1, the funnel-shaped filter screen 3 being located below the stirring mechanism 2, a sludge collection box 4 fixedly connected to the bottom of the funnel-shaped filter screen 3, a drain pipe 5 fixedly connected to the bottom of the sludge collection box 4, a solenoid valve 6 fixedly connected to the drain pipe 5, the end of the drain pipe 5 away from the sludge collection box 4 penetrating the processing tank 1, and an impurity removal box 7 fixedly installed on the outer wall of the processing tank 1. The impurity removal box 7 includes a filter plate 702 for filtration and impurity removal, the end of the drain pipe 5 away from the sludge collection box 4 fixedly connected to one side of the impurity removal box 7, the drain pipe 5 being located above the filter plate 702, a recovery pipe 8 fixedly connected to one side of the impurity removal box 7, the recovery pipe 8 being located below the filter plate 702, a control valve 9 fixedly connected to the recovery pipe 8, and the end of the recovery pipe 8 away from the impurity removal box 7 fixedly connected to the processing tank 1.
[0023] In the specific implementation process, the processing tank 1 in the insecticide production filtration and impurity removal device is used to hold the raw materials required for insecticide production. The processing tank 1 also restricts the installation positions of the stirring mechanism 2 and the funnel-shaped filter screen 3. Activating the stirring mechanism 2 allows for the mixing and preparation of the raw materials inside the processing tank 1. The funnel-shaped filter screen 3 performs a certain degree of filtration and impurity removal on the materials inside the processing tank 1. Furthermore, a collection box 4 is installed at the bottom of the funnel-shaped filter screen 3, allowing impurities filtered through the funnel-shaped filter screen 3 to settle and be collected inside the collection box 4. Specifically, after the material mixing and preparation are completed, the operator can control the processing tank 1 to discharge the material and simultaneously control the solenoid valve 6 to open. The impurities collected inside the collection box 4 can be transported into the impurity removal box 7 through the drain pipe 5. Simultaneously, some liquid material can be used to clean the funnel-shaped filter screen 3 and the collection box 4. The liquid material is flushed inside the drain pipe 5 and filtered through the filter plate 702 of the impurity removal box 7. The filtered liquid material is located below the filter plate 702. Finally, the operator opens the control valve 9 and the filtered liquid material is transported back to the processing tank 1 through the set recovery pipe 8 and discharged together with the prepared and stirred material. This application uses the set funnel-shaped filter screen 3 to filter and remove impurities from the material inside the processing tank 1. The funnel shape of the funnel-shaped filter screen 3 can reduce the adhesion of impurities. At the same time, through the cooperation of the sludge collection box 4, drain pipe 5, solenoid valve 6, impurity removal box 7, recovery pipe 8 and control valve 9, the impurities on the funnel-shaped filter screen 3 can be cleaned, thereby extending the cleaning cycle of the funnel-shaped filter screen 3 and improving the production efficiency of pesticides, making this application more conducive to practical use.
[0024] refer to Figure 1 and Figure 2 As shown, the processing tank 1 includes a tank body 101, the outer wall of the funnel-shaped filter screen 3 is fixedly connected to the inner wall of the tank body 101, the sewage pipe 5 passes through the tank body 101, the lower surface of the tank body 101 is fixedly connected to the funnel part 102, the recovery pipe 8 passes through the funnel part 102, the bottom of the funnel part 102 is fixedly connected to the discharge valve 103, and the upper surface of the tank body 101 is provided with a protective cover 104.
[0025] In the specific implementation process, the tank 101 is used to hold the raw materials required for pesticide production. The funnel 102 cooperates with the discharge valve 103 to facilitate the discharge of materials from the tank 101. The protective cover 104 can be opened and closed as needed. When the protective cover 104 is closed, it can be fixed to the tank 101 with bolts. The closing of the protective cover 104 can provide a certain degree of protection for the inside of the tank 101.
[0026] refer to Figure 1 and Figure 2As shown, the stirring mechanism 2 includes a motor 201 fixedly connected to the upper surface of the protective cover 104. The output end of the motor 201 passes through the protective cover 104 and is fixedly connected to a shaft 202. A stirring paddle 203 is evenly fixedly connected to the outer wall of the shaft 202. The stirring paddle 203 is located inside the tank 101.
[0027] In the specific implementation process, the starting motor 201 drives the shaft 202 to rotate, which in turn controls the rotation of the stirring paddle 203 to stir the material inside the tank 101.
[0028] refer to Figure 1 , Figure 2 and Figure 3 As shown, the impurity removal box 7 includes a rectangular box 701 fixedly connected to the outer wall of the tank 101, the outer wall of the filter plate 702 fixedly connected to the inner wall of the rectangular box 701, one end of the sewage pipe 5 fixedly connected to one side of the rectangular box 701, one end of the recovery pipe 8 fixedly connected to one side of the rectangular box 701, a first water valve 703 fixedly connected to the bottom of the rectangular box 701, and a second water valve 704 fixedly connected to the top of the rectangular box 701.
[0029] In the specific implementation process, the rectangular box 701 can restrict the installation position of the filter plate 702. After the liquid flows through the inside of the rectangular box 701, the filter plate 702 can perform certain filtration treatment on the impurities in the liquid. When the filter plate 702 needs to be cleaned, the operator can connect the first water valve 703 to the water source through the water pump. Opening the first water valve 703 and starting the water pump can supply water to the inside of the rectangular box 701 to backwash the filter plate 702. By opening the second water valve 704, the flushed wastewater can be discharged.
[0030] refer to Figure 2 and Figure 3 As shown, a mounting plate 10 is fixedly connected to the lower end face of the shaft 202, and cleaning brush strips 11 are symmetrically fixedly connected to the outer wall of the mounting plate 10. The bottom of the cleaning brush strips 11 is in contact with the inner wall of the funnel-shaped filter screen 3.
[0031] In the specific implementation process, when the shaft 202 rotates, the mounting plate 10 can drive the cleaning brush 11 to move. The movement of the cleaning brush 11 can scrape and clean the inner wall of the funnel-shaped filter screen 3, thereby further extending the fine cleaning cycle of the funnel-shaped filter screen 3.
[0032] refer to Figure 1 and Figure 3 As shown, a viewing opening 12 is provided on the side of the rectangular box 701 away from the tank 101, and a transparent protective plate 13 is provided inside the viewing opening 12.
[0033] During implementation, operators can check the condition of the filter plate 702 through the transparent protective plate 13 installed inside the viewing port 12, so as to clean the filter plate 702 in a timely manner.
[0034] The working principle of the filtration and impurity removal device for insecticide production provided by this utility model is as follows:
[0035] During use, the raw materials required for pesticide production are added into the processing tank 1. The stirring mechanism 2 is activated to mix and prepare the raw materials inside the processing tank 1. The material inside the processing tank 1 is filtered and impurities are removed through the funnel-shaped filter screen 3. The sludge collection box 4 is installed at the bottom of the funnel-shaped filter screen 3 to collect the filtered impurities. After the material is mixed and prepared, the operator can control the processing tank 1 to discharge the material and simultaneously control the solenoid valve 6 to open. The impurities collected in the sludge collection box 4 are transported into the impurity removal box 7 through the drain pipe 5. The funnel-shaped filter screen 3, the sludge collection box 4, and the drain pipe 5 are rinsed with some liquid material. The impurities in the liquid material are filtered through the filter plate 702 of the impurity removal box 7. After processing, the filtered liquid material is located below the filter plate 702. Finally, the operator opens the control valve 9 and transports the filtered liquid material back to the processing tank 1 through the recovery pipe 8, and discharges it together with the prepared and stirred material. This application uses a funnel-shaped filter screen 3 to perform certain filtration and impurity removal treatment on the material inside the processing tank 1. The funnel shape of the funnel-shaped filter screen 3 can reduce the adhesion of impurities. At the same time, through the cooperation of the sludge collection box 4, the drain pipe 5, the solenoid valve 6, the impurity removal box 7, the recovery pipe 8 and the control valve 9, the impurities on the funnel-shaped filter screen 3 can be cleaned to a certain extent, thereby extending the cleaning cycle of the funnel-shaped filter screen 3 and improving the production efficiency of pesticides, making this application more conducive to practical use.
[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A filtration and impurity removal device for pesticide production, characterized in that, include: A processing tank (1) is provided with a stirring mechanism (2), and a funnel-shaped filter screen (3) is fixedly connected to the inner wall of the processing tank (1). The funnel-shaped filter screen (3) is located below the stirring mechanism (2). A sludge collection box (4) is fixedly connected to the bottom of the funnel-shaped filter screen (3). A drain pipe (5) is fixedly connected to the bottom of the sludge collection box (4). A solenoid valve (6) is fixedly connected to the drain pipe (5). The end of the drain pipe (5) away from the sludge collection box (4) passes through the processing tank (1). A waste removal box (7) is fixedly installed on the outer wall of the processing tank (1). The waste removal box (7) includes a filter plate (702) for filtering and removing waste. The end of the drain pipe (5) away from the sludge collection box (4) is fixedly connected to one side of the waste removal box (7). The drain pipe (5) is located above the filter plate (702). A recovery pipe (8) is fixedly connected to one side of the waste removal box (7). The recovery pipe (8) is located below the filter plate (702). A control valve (9) is fixedly connected to the recovery pipe (8). The end of the recovery pipe (8) away from the waste removal box (7) is fixedly connected to the processing tank (1).
2. The filtration and impurity removal device for pesticide production according to claim 1, characterized in that, The processing tank (1) includes a tank body (101), the outer wall of the funnel-shaped filter screen (3) is fixedly connected to the inner wall of the tank body (101), the sewage pipe (5) passes through the tank body (101), a funnel part (102) is fixedly connected to the lower surface of the tank body (101), the recovery pipe (8) passes through the funnel part (102), a discharge valve (103) is fixedly connected to the bottom of the funnel part (102), and a protective cover (104) is provided on the upper surface of the tank body (101).
3. The filtration and impurity removal device for pesticide production according to claim 2, characterized in that, The stirring mechanism (2) includes a motor (201) fixedly connected to the upper surface of the protective cover (104). The output end of the motor (201) is fixedly connected to a shaft (202) through the protective cover (104). A stirring paddle (203) is evenly fixedly connected to the outer wall of the shaft (202). The stirring paddle (203) is located inside the tank (101).
4. The filtration and impurity removal device for pesticide production according to claim 2, characterized in that, The impurity removal box (7) includes a rectangular box (701) fixedly connected to the outer wall of the tank (101), the outer wall of the filter plate (702) is fixedly connected to the inner wall of the rectangular box (701), one end of the sewage pipe (5) is fixedly connected to one side of the rectangular box (701), one end of the recovery pipe (8) is fixedly connected to one side of the rectangular box (701), a first water valve (703) is fixedly connected to the bottom of the rectangular box (701), and a second water valve (704) is fixedly connected to the top of the rectangular box (701).
5. The filtration and impurity removal device for pesticide production according to claim 3, characterized in that, A mounting plate (10) is fixedly connected to the lower end face of the shaft (202), and a cleaning brush strip (11) is symmetrically fixedly connected to the outer wall of the mounting plate (10). The bottom of the cleaning brush strip (11) is in contact with the inner wall of the funnel-shaped filter screen (3).
6. The filtration and impurity removal device for pesticide production according to claim 4, characterized in that, The rectangular box (701) has an opening (12) on the side away from the tank (101), and a transparent protective plate (13) is provided inside the opening (12).