Pesticide production filtering and recycling device
By employing an inclined tube structure and a hammering mechanism in the pesticide production filtration and recovery device, the problem of unreacted solid raw materials and catalyst residues in the pesticide reaction vessel that are difficult to disassemble has been solved, enabling convenient disassembly and efficient recovery of the filter.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI YINONG AGRI TECH DEV CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-24
AI Technical Summary
In existing technologies, unreacted solid raw materials and catalyst residues in pesticide reaction vessels are difficult to remove efficiently, resulting in labor-intensive and time-consuming filter removal.
Design a pesticide production filtration and recovery device, which adopts an inclined tube structure and a hammering mechanism. The filter and threaded sleeve inside the inclined tube cooperate with the hammering plate to assist in the disassembly of the filter, so as to achieve the disassembly process without tools.
This allows for easy disassembly of the filter, reducing disassembly time and labor intensity, and improving the efficiency of filter disassembly.
Smart Images

Figure CN224541152U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filtration and recovery, specifically a pesticide production filtration and recovery device. Background Technology
[0002] After the pesticide undergoes a chemical reaction in the reactor, there may be unreacted solid raw materials and catalyst residues in the reaction solution, which need to be filtered, separated, and recovered as solid raw materials for the reaction.
[0003] In existing technologies, filters are generally inserted obliquely into the interior of the feed pipe. Pesticide residues solidify and harden, forming a sticky substance, which makes it difficult and time-consuming to remove the filter mechanism. Utility Model Content
[0004] The purpose of this utility model is to provide a pesticide production filtration and recovery device in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pesticide production filtration and recovery device, comprising a reaction vessel, wherein a downwardly protruding feed pipe is welded to the center of the bottom end of the reaction vessel, a valve is installed on the upper part of the outer wall of the feed pipe, and an inclined tube is welded to the outer wall of the feed pipe below the valve, wherein the connection position between the inclined tube and the feed pipe is the high point of the inclined tube, and a filtration mechanism extending to the low point of the outer wall of the inclined tube is installed inside the inclined tube.
[0006] As a further embodiment of this utility model: the filtering mechanism includes a filter that is slidably installed on the inner wall of the inclined tube, the outer periphery of the filter is bent into grooves, the inner wall of the inclined tube is integrally formed with a guide slider for sliding the grooves, and the tail end of the filter is rotatably installed with a threaded sleeve through a hammering mechanism.
[0007] As a further improvement of this utility model: the outer wall of the tail end of the inclined tube is provided with an external thread, the external thread is threadedly connected to the internal thread of the threaded sleeve, and the tail end of the threaded sleeve is integrally formed with an outwardly protruding handle.
[0008] As a further embodiment of this utility model: the hammering mechanism includes a mounting plate fixedly installed at the tail end of the inner wall of the filter, a sliding rod fixedly connected to the handle is slidably connected to the central ring of the mounting plate, and a hammering plate is fixedly installed at the front end of the sliding rod.
[0009] As a further improvement of this utility model: the length of the sliding rod is greater than the height of the threaded sleeve, and the diameter of the hammer plate is greater than the diameter of the sliding rod.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. By setting up a hammering mechanism, the filter can be disassembled without tools by knocking it off, thus facilitating filter disassembly. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the connection of the threaded sleeve of this utility model;
[0014] Figure 3 This is a schematic diagram of the filter mechanism of this utility model;
[0015] Figure 4 This is a schematic diagram of the hammering mechanism of this utility model.
[0016] In the diagram: 1. Reactor; 2. Feed pipe; 3. Valve; 4. Inclined pipe; 5. Threaded sleeve; 6. Handle; 7. Filter; 8. Slide groove; 9. Mounting plate; 10. Sliding rod; 11. Hammering plate. Detailed Implementation
[0017] 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.
[0018] Please see Figures 1-4 In this embodiment of the present invention, a pesticide production filtration and recovery device includes a reaction vessel 1. A downwardly protruding feed pipe 2 is welded to the center of the bottom end of the reaction vessel 1. A valve 3 is installed on the upper part of the outer wall of the feed pipe 2. An inclined tube 4 is welded to the outer wall of the feed pipe 2 below the valve 3. The connection position between the inclined tube 4 and the feed pipe 2 is the high point of the inclined tube 4. A filtration mechanism extending to the low point of the outer wall of the inclined tube 4 is installed inside the inclined tube 4.
[0019] In this embodiment: After the pesticide undergoes a chemical reaction in the reactor 1, there may be unreacted solid raw materials and catalyst residues in the reaction liquid. It is necessary to filter, separate, and recover the unreacted solid raw materials. Therefore, after opening valve 3, the pesticide liquid that has completed the reaction is discharged outward through the feed pipe 2, while the particulate matter is intercepted by the filter mechanism to intercept the unreacted solids. During the recovery process, the filter mechanism is opened by rotating. During this process, the pesticide residues solidify and harden, forming a sticky substance. This makes it difficult and time-consuming to pull out the filter mechanism. At this time, the hammer mechanism is repeatedly pulled to apply a downward hammering force to assist in the disassembly and removal of the filter mechanism.
[0020] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3 The filtration mechanism includes a filter 7 that is slidably installed on the inner wall of the inclined tube 4. The outer periphery of the filter 7 is bent into grooves 8. The inner wall of the inclined tube 4 is integrally formed with a guide slider for sliding the grooves 8. The tail end of the filter 7 is rotatably installed with a threaded sleeve 5 through a hammering mechanism. The outer wall of the tail end of the inclined tube 4 is provided with an external thread, which is threadedly connected to the internal thread of the threaded sleeve 5. The tail end of the threaded sleeve 5 is integrally formed with an outwardly protruding handle 6.
[0021] In this embodiment: When installing the filter 7, align the slide groove 8 of the filter 7 with the guide slider, and then push the filter 7 to slide and install. After the threaded sleeve 5 is connected to the external thread of the inclined tube 4, the handle 6 drives the threaded sleeve 5 to rotate, and the threaded sleeve 5 is threadedly connected to the inclined tube 4 until the threaded sleeve 5 is fully tightened. At this time, the threaded sleeve 5 pushes the filter 7 to move to the installation position.
[0022] When liquid pesticides are discharged outward through the discharge pipe 2, the particulate matter contained in the liquid pesticides will be intercepted by the filter 7, thereby achieving the purpose of filtering the particles in the liquid pesticides;
[0023] It should be noted that the front end of the filter 7 is aligned with the inner wall of the feed pipe 2 at the connection point, forming an inward arc shape. Therefore, the opening of the chute 8 will not cause a decrease in the filtration effect.
[0024] Please refer to this carefully. Figure 3 and Figure 4 The hammering mechanism includes a mounting plate 9 fixedly installed on the inner wall of the filter 7. The central ring of the mounting plate 9 is slidably connected to a sliding rod 10 fixedly connected to the handle 6. A hammering plate 11 is fixedly installed at the front end of the sliding rod 10. The length of the sliding rod 10 is greater than the height of the threaded sleeve 5, and the diameter of the hammering plate 11 is greater than the diameter of the sliding rod 10.
[0025] In this embodiment: When disassembling the filter 7, first rotate the handle 6 in the opposite direction to drive the threaded sleeve 5 outward until the threaded sleeve 5 is completely loosened. If the filter 7 cannot be easily removed due to adhesion, push the threaded sleeve 5 back and forth in the inclined direction. The threaded sleeve 5 drives the hammer plate 11 to move synchronously through the sliding rod 10. When moving diagonally downward, the hammer plate 11 strikes the center position of the mounting plate 9. The resulting striking force acts on the filter 7, assisting in the disassembly and removal of the filter 7. After the filter 7 is disassembled, the intercepted solid particles can be recovered.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A pesticide production filtration and recovery device, comprising a reaction vessel (1), characterized in that, A downward-protruding feed pipe (2) is welded at the center of the bottom of the reactor (1). A valve (3) is installed on the upper part of the outer wall of the feed pipe (2). An inclined tube (4) is welded on the outer wall of the feed pipe (2) below the valve (3). The connection position between the inclined tube (4) and the feed pipe (2) is the high point of the inclined tube (4). A filter mechanism extending to the low point of the outer wall of the inclined tube (4) is installed inside the inclined tube (4).
2. The pesticide production filtration and recovery device according to claim 1, characterized in that, The filtration mechanism includes a filter (7) that is slidably installed on the inner wall of the inclined tube (4). The outer periphery of the filter (7) is bent into grooves (8). The inner wall of the inclined tube (4) is integrally formed with a guide slider for sliding the grooves (8). The tail end of the filter (7) is rotatably installed with a threaded sleeve (5) through a hammering mechanism.
3. The pesticide production filtration and recovery device according to claim 2, characterized in that, The outer wall of the tail end of the inclined tube (4) is provided with an external thread, which is threadedly connected to the internal thread of the threaded sleeve (5). The tail end of the threaded sleeve (5) is integrally formed with an outwardly protruding handle (6).
4. The pesticide production filtration and recovery device according to claim 3, characterized in that, The hammering mechanism includes a mounting plate (9) fixedly installed at the end of the inner wall of the filter (7). The central ring of the mounting plate (9) is slidably connected to a sliding rod (10) fixedly connected to the handle (6). A hammering plate (11) is fixedly installed at the front end of the sliding rod (10).
5. A pesticide production filtration and recovery device according to claim 4, characterized in that, The length of the sliding rod (10) is greater than the height of the threaded sleeve (5), and the diameter of the hammer plate (11) is greater than the diameter of the sliding rod (10).