Multi-stage plate type filtering device for producing environment-friendly water-based paint
By installing a buffer component in the water-based paint production device, the damage problem caused by liquid materials directly impacting the filter plate is solved, and multi-stage filtration and protection effects are achieved.
Patent Information
- Application Number
- CN202422935572.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-29
AI Technical Summary
In existing water-based paint production equipment, liquid materials directly impact the surface of the filter screen, which can easily cause damage to the screen and affect the filtration efficiency.
A buffer assembly is installed on the guide seat surface of the filter cylinder, including a polished rod, a return spring and a rubber column, which reduces the impact force through elastic deformation and protects the filter plate.
It effectively reduces the impact of water-based paint on the filter screen, improves the filtering performance and protects the filter screen to prevent damage.
Smart Images

Figure CN223404531U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water-based paint production and processing, and more specifically to an environmentally friendly multi-stage plate-type filtering device for water-based paint production. Background Art
[0002] Water-based paints use water as a solvent or dispersion medium. These paints do not require the use of organic solvents, making them harmless to humans and the environment, making them safe and environmentally friendly. Water-based paints primarily include water-soluble paints, water-dilutable paints, and water-dispersible paints (latex paints).
[0003] After searching, the existing announcement number CN210206093U is a multi-stage plate filter device for water-based paint production, including a filter box, a booster box is provided on one side of the outer wall of the filter box, a one-way pipe is provided on the outer wall of the booster box away from the filter box, a flange is provided on the end of the one-way pipe away from the booster box, a chute is provided on one side of the inner wall of the filter box, the inner sliding connection of the chute is connected to a slide rail, and a filter plate is provided on one side of the outer wall of the slide rail. The instantaneous air pressure causes the water-based paint to be subjected to the impact force of a sudden part, so that the water-based paint is thrust when passing through the plate filter, ensuring the smooth filtration of the water-based paint and effectively impacting the first spring. The vibration of the first spring after the impact can shake off the impurities blocked on the filter screen and the adsorbed water-based paint, thereby ensuring the smooth subsequent filtration of the filter screen and ensuring the efficiency of the filtration.
[0004] In order to improve the filtering effect of water-based paint, technicians will use multi-stage plate filters to filter liquid materials. However, the liquid materials directly impact the surface of the filter plate, which can easily cause damage to the plate. Therefore, we proposed an environmentally friendly multi-stage plate filter device for water-based paint production to solve the above problems. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] In response to the problems existing in the prior art, the purpose of the utility model is to provide an environmentally friendly multi-stage plate filter device for the production of water-based paint. A buffer assembly is installed on the guide seat surface of the filter screen cylinder, and the light rod is inserted into the guide hole of the guide seat. The return spring A and the return spring B are fixedly connected to the guide seat. When the water-based paint impacts the surface of the filter screen plate A, the filter screen cylinder drives the guide seat to squeeze the return spring A and the return spring B. The return spring A and the return spring B undergo elastic deformation within the elastic limit, which reduces the impact force and has a good protective effect.
[0007] 2. Technical solution
[0008] In order to solve the above problems, the present invention adopts the following technical solutions.
[0009] An environmentally friendly multi-stage plate filter device for producing water-based paint, comprising a filter screen cartridge, a filter assembly inserted into the interior of the filter screen cartridge, guide seats welded to both side walls of the filter screen cartridge, and a buffer assembly mounted on the surface of the guide seats;
[0010] The filter assembly includes a filter screen plate A and a filter screen plate B inserted into the filter screen cylinder;
[0011] The buffer assembly includes a polished rod inserted through the surface of the guide seat, a return spring A and a return spring B sleeved on the outside of the polished rod, a base fixedly connected to the bottom end of the polished rod, a rubber column bonded to the lower surface of the guide seat, a rubber ring fixedly connected to the bottom of the rubber column, and a rubber base fixedly connected to the lower surface of the rubber ring.
[0012] Preferably, a positioning rod is fixedly connected to the lower surface of the filter screen plate A, and a positioning cylinder is fixedly connected to the surface of the filter screen plate B.
[0013] Preferably, the positioning rod and the positioning cylinder are snap-connected and corresponding, and the filter screen plate A is arranged parallel to the upper position of the filter screen plate B.
[0014] Preferably, the outside of the filter screen cylinder is covered with a sound-proof cotton cylinder, the bottom opening position of the filter screen cylinder is fixedly connected to an assembly frame, and the bottom of the filter screen plate B extends to the surface of the assembly frame.
[0015] Preferably, guide holes are symmetrically provided on the surface of the guide seat, and the polished rod is inserted into the guide holes of the guide seat.
[0016] Preferably, the return spring A and the return spring B are respectively located on both sides of the guide seat, and the return spring A and the return spring B are fixedly connected to the guide seat.
[0017] Preferably, strip-shaped through holes are symmetrically provided on the surface of the base, and diversion holes are provided on the surface of the base.
[0018] 3. Beneficial effects
[0019] Compared with the prior art, the advantages of the present invention are:
[0020] (1) In this solution, a filter assembly is inserted into the interior of the filter screen cylinder. A positioning rod is fixedly connected to the lower surface of the filter screen plate A, and a positioning cylinder is fixedly connected to the surface of the filter screen plate B. The positioning rod and the positioning cylinder are snap-fitted into each other. The filter screen plates A and B are installed inside the filter screen cylinder, thereby realizing multi-stage filtration of water-based paint and improving filtration performance.
[0021] (2) In this scheme, a buffer assembly is installed on the guide seat surface of the filter cylinder. The light rod is inserted into the guide hole of the guide seat. The reset spring A and the reset spring B are fixedly connected to the guide seat. When the water-based paint impacts the surface of the filter plate A, the filter cylinder drives the guide seat to squeeze the reset spring A and the reset spring B. The reset spring A and the reset spring B undergo elastic deformation within the elastic limit, which reduces the impact force and has a good protective effect.
[0022] (3) The lower surface of the guide seat of this scheme is fixedly connected to the base through rubber columns, rubber rings and rubber bottom supports in sequence. When the reset springs A and B undergo elastic deformation, the rubber columns, rubber rings and rubber bottom supports also undergo elastic deformation, assisting the reset springs A and B in performing impact resistance treatment and improving the protection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the filter screen structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the polished rod and base structure of the utility model;
[0026] Figure 4 This is a structural diagram of the filter screen plate A and the filter screen plate B of the present invention.
[0027] Description of the numbers in the figure:
[0028] 1. Filter cylinder; 101. Sound insulation cotton cylinder; 2. Filter plate A; 3. Guide seat; 4. Polished rod; 5. Return spring A; 6. Return spring B; 7. Base; 8. Assembly frame; 9. Strip-shaped through hole; 10. Diversion hole; 11. Positioning rod; 12. Positioning cylinder; 13. Filter plate B; 14. Rubber column; 15. Rubber ring; 16. Rubber base. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0030] Example 1:
[0031] See also Figure 1-4A multi-stage plate filter device for environmentally friendly water-based paint production includes a filter screen cartridge 1, a filter assembly is inserted into the interior of the filter screen cartridge 1, guide seats 3 are welded to both side walls of the filter screen cartridge 1, and a buffer assembly is installed on the surface of the guide seat 3;
[0032] The filter assembly includes a filter screen plate A2 and a filter screen plate B13 inserted into the filter screen cartridge 1;
[0033] The buffer assembly includes a polished rod 4 inserted through the surface of the guide seat 3, a return spring A5 and a return spring B6 sleeved on the outside of the polished rod 4, a base 7 fixedly connected to the bottom end of the polished rod 4, a rubber column 14 bonded to the lower surface of the guide seat 3, a rubber ring 15 fixedly connected to the bottom of the rubber column 14, and a rubber base 16 fixedly connected to the lower surface of the rubber ring 15.
[0034] The lower surface of the filter screen panel A2 is fixedly connected to a positioning rod 11, and the surface of the filter screen panel B13 is fixedly connected to a positioning cylinder 12. The positioning rod 11 and the positioning cylinder 12 are snap-fitted to each other. The filter screen panel A2 is arranged parallel to the upper position of the filter screen panel B13. The outside of the filter screen cylinder 1 is covered with a sound insulation cotton cylinder 101. The bottom opening position of the filter screen cylinder 1 is fixedly connected to the assembly frame 8, and the bottom of the filter screen panel B13 extends to the surface of the assembly frame 8.
[0035] It should be noted that a filter assembly is inserted into the interior of the filter screen cylinder 1, a positioning rod 11 is fixedly connected to the lower surface of the filter screen plate A2, and a positioning cylinder 12 is fixedly connected to the surface of the filter screen plate B13. The positioning rod 11 and the positioning cylinder 12 are snap-fitted into each other, and the filter screen plate A2 and the filter screen plate B13 are installed inside the filter screen cylinder 1, realizing multi-stage filtration of water-based paint and improving filtration performance.
[0036] See Figure 1-4 The guide seat 3 has symmetrical guide holes on its surface, the polished rod 4 is inserted into the guide hole of the guide seat 3, the reset spring A5 and the reset spring B6 are respectively located on both sides of the guide seat 3, the reset spring A5 and the reset spring B6 are fixedly connected to the guide seat 3, the surface of the base 7 has symmetrical strip-shaped through holes 9, and the surface of the base 7 has a guide hole 10.
[0037] It should be noted that a buffer assembly is installed on the surface of the guide seat 3 of the filter screen cylinder 1, the light rod 4 is inserted into the guide hole of the guide seat 3, the return spring A5 and the return spring B6 are fixedly connected to the guide seat 3, and the water-based paint impacts the surface of the filter screen plate A2, then the filter screen cylinder 1 drives the guide seat 3 to squeeze the return spring A5 and the return spring B6, and the return spring A5 and the return spring B6 undergo elastic deformation within the elastic limit, which reduces the impact force and has a good protective effect.
[0038] During use: a filter assembly is inserted into the interior of the filter screen cylinder 1, a positioning rod 11 is fixedly connected to the lower surface of the filter screen plate A2, and a positioning cylinder 12 is fixedly connected to the surface of the filter screen plate B13, the positioning rod 11 and the positioning cylinder 12 are snap-fitted to each other, the filter screen plate A2 and the filter screen plate B13 are installed inside the filter screen cylinder 1, realizing multi-stage filtration of the water-based paint and improving the filtering performance; a buffer assembly is installed on the surface of the guide seat 3 of the filter screen cylinder 1, the light rod 4 is inserted into the guide hole of the guide seat 3, the return spring A5 and the return spring B6 are fixedly connected to the guide seat 3, and the water-based paint impacts the surface of the filter screen plate A2, then the filter screen cylinder 1 drives the guide seat 3 to squeeze the return spring A5 and the return spring B6, and the return spring A5 and the return spring B6 undergo elastic deformation within the elastic limit, which reduces the impact force and has a good protective effect.
[0039] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. An environmentally friendly multi-stage plate filter device for producing water-based paint, comprising a filter cylinder (1), characterized in that: A filter assembly is inserted into the interior of the filter screen cylinder (1), guide seats (3) are welded to both side walls of the filter screen cylinder (1), and a buffer assembly is installed on the surface of the guide seat (3); The filter assembly comprises a filter screen plate A (2) and a filter screen plate B (13) inserted into the filter screen cylinder (1); The buffer assembly comprises a polished rod (4) inserted through the surface of the guide seat (3), a return spring A (5) and a return spring B (6) sleeved on the outside of the polished rod (4), a base (7) fixedly connected to the bottom end of the polished rod (4), a rubber column (14) bonded to the lower surface of the guide seat (3), a rubber ring (15) fixedly connected to the bottom of the rubber column (14), and a rubber base (16) fixedly connected to the lower surface of the rubber ring (15).
2. The multi-stage plate filter device for environmentally friendly water-based paint production according to claim 1, characterized in that: The lower surface of the filter screen plate A (2) is fixedly connected to a positioning rod (11), and the surface of the filter screen plate B (13) is fixedly connected to a positioning cylinder (12).
3. The multi-stage plate filter device for producing environmentally friendly water-based paint according to claim 2, characterized in that: The positioning rod (11) and the positioning cylinder (12) are connected and correspond to each other, and the filter screen plate A (2) is arranged in parallel at a position above the filter screen plate B (13).
4. The multi-stage plate filter device for environmentally friendly water-based paint production according to claim 1, characterized in that: The outside of the filter screen cylinder (1) is covered with a sound insulation cotton cylinder (101), the bottom opening of the filter screen cylinder (1) is fixedly connected to an assembly frame (8), and the bottom of the filter screen plate B (13) extends to the surface of the assembly frame (8).
5. The multi-stage plate filter device for environmentally friendly water-based paint production according to claim 1, characterized in that: The surface of the guide seat (3) is symmetrically provided with guide holes, and the polished rod (4) is inserted into the guide holes of the guide seat (3).
6. The multi-stage plate filter device for environmentally friendly water-based paint production according to claim 1, characterized in that: The return spring A (5) and the return spring B (6) are respectively located on both sides of the guide seat (3), and the return spring A (5) and the return spring B (6) are fixedly connected to the guide seat (3).
7. The multi-stage plate filter device for environmentally friendly water-based paint production according to claim 1, characterized in that: The surface of the base (7) is symmetrically provided with strip-shaped through holes (9), and the surface of the base (7) is provided with flow guide holes (10).
Citation Information
Patent Citations
Multistage plate type filtering device for water-based paint production
CN210206093U