Water-based paint filtering equipment
By using a detachable screen and multiple sets of inclined frame structures in the water-based coating filtration equipment, the problem of the fixed device being difficult to disassemble and assemble is solved, achieving efficient water-based coating filtration and convenient maintenance.
Patent Information
- Application Number
- CN202520428701.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing devices for filtering water-based coatings have a fixed structure, which is not easy to disassemble and maintain, and the filtration effect is poor.
A water-based coating filtration device was designed, which adopts a detachable grid and multiple sets of inclined frame structures. The filter screen is embedded in the frame. The coating is initially filtered by the grid, then filtered again by the filter screen, and finally flows to the outlet under the guidance of the guide plate.
It improves the filtration effect of water-based coatings, facilitates the replacement and maintenance of filter components, ensures filtration quality, has a compact structure, and is easy to install and maintain.
Smart Images

Figure CN223846374U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water-based coating filtration auxiliary devices, and in particular to a water-based coating filtration device. Background Technology
[0002] Water-based coatings refer to coatings formulated with post-emulsified emulsions as the film-forming agent. Solvent-based resins are dissolved in an organic solvent, and then, with the aid of an emulsifier, the resin is dispersed in water through vigorous mechanical stirring to form an emulsion. This is called a post-emulsified emulsion. The resulting coating can be diluted with water during application. Water-dispersible coatings mainly refer to coatings formulated with synthetic resin emulsions as the film-forming agent, and primarily include water-soluble coatings, water-dilutable coatings, and water-dispersible coatings.
[0003] Existing devices for filtering water-based coatings have a fixed structure that is difficult to disassemble and maintain, and they also have poor filtration efficiency for water-based coatings. Therefore, it is of great importance to design a water-based coating filtration device to solve the above-mentioned technical problems. Utility Model Content
[0004] The purpose of this invention is to solve the problems of existing devices for filtering water-based coatings, which have a fixed structure that is not easy to disassemble and maintain, and have poor filtration effect on water-based coatings. Therefore, this invention proposes a water-based coating filtration device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a water-based coating filtration device, comprising a working box, wherein the bottom of the working box is evenly distributed with supporting feet, the top of the working box is open, a cover plate is movably connected to the top of the working box, a grid is movably connected to the cover plate, an insert rod is fixedly connected to the bottom of the cover plate, the insert rod is snapped into the working box, an outlet is installed at the bottom of the working box, and a collection box is installed below the outlet, wherein the water-based coating to be filtered enters the working box from the grid position.
[0006] Preferably, the cover plate is provided with a receiving groove, a positioning plate is fixedly connected in the receiving groove, the grid abuts against the positioning plate, and a clamping plate is installed on the cover plate by fasteners. The end of the clamping plate is spherical and abuts against the grid.
[0007] Preferably, multiple frames are installed below the cover plate inside the working box, and filters are embedded in the frames, with the diameter of the filters gradually decreasing from top to bottom.
[0008] Preferably, the frame is inclined in the work box, and the upper and lower adjacent frames are arranged symmetrically from left to right.
[0009] Preferably, the two sides of the frame are provided with sliding blocks, the sliding blocks are slidably arranged in the working box, and the frame is provided with sealing treatment at the abutting position of the working box.
[0010] Preferably, a guide plate is arranged above the outlet and on the bottom wall of the working box.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are that,
[0012] 1. In the utility model, during use, a cover plate is arranged at the top position of the working box, a grid structure is detachably arranged in the cover plate, preliminary filtration is performed by the grid, then a plurality of frame structures are arranged below the grid, post-filtration is performed by the filter screen embedded in the frame, and finally the filtered paint flows out from the outlet position under the action of the guide plate. Compared with the single filtration effect of the conventional structure, the technical scheme adopted by the utility model improves the filtration effect of the water-based paint, the filtration assembly structure can be detachably connected in the working box, the new filtration assembly can be replaced by the staff in time, the filtration quality of the water-based paint is ensured, the overall structure is compact, the staff can easily install and maintain it, the space layout is reasonable, the staff can easily install and maintain it, and the problems of the prior art, such as the fixed structure of the filtration device which is not easy to disassemble and maintain and the poor filtration effect of the existing filtration device on the water-based paint, are solved.
[0013] 2. In the utility model, during use, a plurality of frame structures are arranged below the grid and are inclined, the upper and lower frames are symmetrically distributed left and right, the filter screen structure is embedded in the frame, the filter screen in the frame performs secondary filtration on the paint after primary filtration, the filtered paint finally flows to the outlet position, is guided to the outlet position under the guidance of the guide plate, and finally flows to the collection box position, the abutting position of the frame and the working box is provided with sealing treatment, and the filtration work is ensured to be normally performed. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall view of the water-based paint filtration equipment of the utility model.
[0015] Legend: 1, working box; 101, supporting foot; 2, cover plate; 201, grid; 202, insertion rod; 203, containing groove; 204, positioning plate; 205, fastener; 206, clamping plate; 3, outlet; 301, guide plate; 4, frame; 401, filter screen; 402, sliding block; 5, collection box. DETAILED DESCRIPTION
[0016] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0017] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced without resorting to the specific details set forth herein, and, consequently, the present application is not limited to the specific embodiments disclosed in the following description.
[0018] The utility model provides a kind of water-based paint filtering equipment, including work tank 1, the bottom of the work tank 1 is uniformly distributed with support foot 101, the top of the work tank 1 is open, the top of the work tank 1 is movably connected with cover plate 2, the cover plate 2 movably connects with grid 201, the bottom of the cover plate 2 is fixedly connected with inserting rod 202, the inserting rod 202 is embedded with the work tank 1, the bottom of the work tank 1 is installed with outlet 3, the top of outlet 3 is located on the bottom wall of work tank 1 and is installed with guide plate 301, the lower portion of outlet 3 is installed with collection tank 5, and water-based paint to be filtered enters into work tank 1 from the position of grid 201, the cover plate 2 is provided with containing groove 203, containing groove 203 is fixedly connected with positioning plate 204, the grid 201 is abutted with the positioning plate 204, the cover plate 2 is installed with clamping plate 206 by fastener 205, the end of clamping plate 206 is spherical, the end of clamping plate 206 is abutted with the grid 201,
[0019] In actual use, the frame 4 is inserted into the working tank 1 one by one under the assistance of the sliding block 402, and the adjacent frames 4 are symmetrically arranged left and right, the filter screen 401 is embedded in the frame 4, the filter screen 401 is gradually reduced in diameter from top to bottom, then the cover plate 2 structure is installed at the top opening position of the working tank 1, the receiving groove 203 is arranged in the cover plate 2, the positioning plate 204 structure is symmetrically fixedly connected in the receiving groove 203, the grid 201 is placed on the positioning plate 204, and then the grid 201 is installed by a worker manually cooperating with the fastener 205, the water-based paint to be filtered is poured into the working tank 1 from the position of the grid 201, and the grid 201 is used for preliminary filtering, a plurality of frame 4 structures are arranged in a slanting manner below the grid 201, the frames 4 are symmetrically distributed between the upper and lower frames 4, the filter screen 401 structure is embedded in the frame 4, the coating after primary filtering is filtered again by the filter screen 401 in the frame 4, and finally the filtered coating flows to the outlet 3 position, is guided to the outlet 3 position under the guidance of the guide plate 301, and finally flows to the collecting tank 5 position. By installing the cover plate 2 at the top position of the working tank 1, and detachably installing the grid 201 structure in the cover plate 2, preliminary filtering is performed by the grid 201, then a plurality of frame 4 structures are installed below the grid 201, and the filter screen 401 embedded in the frame 4 is used for later filtering work, finally flows out from the outlet 3 position under the action of the guide plate 301. Compared with the single filtering effect of the conventional structure, the technical scheme adopted by the utility model improves the filtering effect of the water-based paint, the filtering assembly structure can be detachably connected in the working tank 1, the new filtering assembly can be replaced by the worker in time, the water-based paint filtering quality is ensured, the overall structure is compact, the worker is easy to install and maintain, the space layout is reasonable, and the worker is easy to install and maintain.
[0020] Embodiment 1
[0021] As Figure 1 shown, a plurality of frames 4 are installed in the inside of the working tank 1 below the cover plate 2, the filter screen 401 is embedded in the frame 4, the diameter of the filter screen 401 is gradually reduced from top to bottom, the frame 4 is arranged in a slanting manner in the working tank 1, the adjacent frames 4 are symmetrically arranged left and right, the sliding block 402 is installed on the two sides of the frame 4, the sliding block 402 is slidably arranged in the working tank 1, and the abutting position of the frame 4 and the working tank 1 is sealed,
[0022] The effect achieved by the whole embodiment 1 is that, in use, a plurality of frame 4 structures are obliquely arranged below the grid 201, the upper and lower frames 4 are symmetrically distributed left and right, and the filter screen 401 structure is embedded in the frame 4. The filter screen 401 in the frame 4 filters the paint that has completed the primary filtration again, and the finally filtered paint flows to the outlet 3 position. Under the guidance of the guide plate 301, it is guided to the outlet 3 position, and finally flows to the collection box 5 position. The abutting position of the frame 4 and the working tank 1 is sealed to ensure that the filtration work proceeds normally.
[0023] Working principle: first, the frame is inserted into the working tank one by one with the aid of the slider, the upper and lower adjacent frames are symmetrically arranged left and right, the filter screen is embedded in the frame, the filter screen has a gradually decreasing aperture from top to bottom, then the cover plate structure is installed at the top open position of the working tank, the cover plate is provided with a containing groove, the containing groove is symmetrically fixedly connected with the positioning plate structure, the grid is placed on the positioning plate, then the staff manually installs the grid with the fastener, the water-based paint to be filtered is poured into the working tank from the grid position, and the grid is used for preliminary filtration. A plurality of frame structures are obliquely arranged below the grid, the upper and lower frames are symmetrically distributed left and right, and the filter screen structure is embedded in the frame. The filter screen in the frame filters the paint that has completed the primary filtration again, and the finally filtered paint flows to the outlet position. Under the guidance of the guide plate, it is guided to the outlet position, and finally flows to the collection box position.
Claims
1. An aqueous coating filtering device comprising a working tank (1), the bottom of which is uniformly provided with supporting feet (101), characterized in that, The top of the working box (1) is open, the top of the working box (1) is movably connected with a cover plate (2), the cover plate (2) is movably connected with a grid (201), the bottom of the cover plate (2) is fixedly connected with a plug rod (202), the plug rod (202) is clampedly connected with the working box (1), the bottom of the working box (1) is provided with an outlet (3), the lower portion of the outlet (3) is provided with a collecting box (5), the water-based paint to be filtered enters the working box (1) from the position of the grid (201).
2. The waterborne coating filtration apparatus of claim 1, wherein, The cover plate (2) is provided with a containing groove (203), the containing groove (203) is fixedly connected with a positioning plate (204), the grid (201) abuts against the positioning plate (204), the cover plate (2) is provided with a clamping plate (206) through a fastener (205), the end of the clamping plate (206) is spherical, and the end of the clamping plate (206) abuts against the grid (201).
3. The waterborne coating filtration apparatus of claim 1, wherein, The lower portion of the cover plate (2) is provided with a plurality of frames (4) in the working box (1), the frames (4) are embedded with filter screens (401), and the diameters of the filter screens (401) gradually decrease from top to bottom.
4. The waterborne coating filtration apparatus of claim 3, wherein, The frames (4) are obliquely arranged in the working box (1), and the frames (4) are symmetrically arranged left and right between the upper and lower frames (4).
5. The waterborne coating filtration apparatus of claim 3, wherein, The two sides of the frame (4) are provided with sliding blocks (402), the sliding blocks (402) are slidably arranged in the working box (1), and the abutting positions of the frame (4) and the working box (1) are sealed.
6. The waterborne coating filtration apparatus of claim 1, wherein, The upper portion of the outlet (3) is provided with a guide plate (301) on the bottom wall of the working box (1).