Coating impurity removing device
By designing a paint removal device and utilizing multi-stage filtration and activated carbon adsorption, the problem of incomplete removal of tiny impurities in traditional methods has been solved, achieving efficient impurity removal and preventing paint from becoming sticky, making it suitable for large-scale production.
Patent Information
- Application Number
- CN202422742849.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Traditional paint removal methods are unable to completely remove tiny impurities, resulting in low processing efficiency. Especially at low temperatures, the paint becomes viscous, resulting in reduced filtration efficiency, and there is a lack of a stirring mechanism.
A paint decontamination device was designed, which included a support plate, a first filter chamber and a second filter chamber, equipped with a stirring rod, a heating block and an activated carbon plate. Multiple filtration and adsorption were performed through coarse and fine filter meshes and activated carbon plates, and automatic control was achieved by combining heating and stirring.
It effectively removes tiny impurities and pigments in the paint, improves filtration efficiency, avoids paint adhesion, adapts to large-scale production needs, and saves time.
Smart Images

Figure CN223393079U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating production, in particular to a coating impurity removal device. Background Art
[0002] In the coating production process, it is very important to maintain high purity of raw materials and finished products. Impurities in the coating not only affect the appearance and performance of the final product, but may also damage the operation of the coating equipment.
[0003] Traditional methods for removing impurities from paints use filtration and sedimentation, but these methods often cannot completely remove tiny impurities, resulting in low processing efficiency, unable to meet the needs of large-scale production, and wasting time. When the external temperature is very low, the paint becomes viscous, and the lack of a stirring mechanism reduces the filtration efficiency. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a coating impurity removal device, which has the advantages of high efficiency in impurity removal and solves the problems raised in the background art.
[0005] In order to achieve the above-mentioned purpose of efficient impurity removal, the present invention provides the following technical solution: a paint impurity removal device, comprising a support plate, a first filter chamber and a second filter chamber, wherein bases are installed at the four corners of the lower end of the support plate, and four bases are provided, a feed port is installed at the middle of the upper end of the first filter chamber, and a first filter tank is installed inside the first filter chamber;
[0006] A stirring rod is installed in the middle of the first filter tank, the front end of the stirring rod passes through the first filter tank and the first filter chamber and is installed with a driving motor through a coupling, a coarse filter screen is provided at the bottom of the first filter tank, a first connecting pipe is connected to the lower part of the front end wall of the first filter chamber, the front end of the first connecting pipe is connected to the top of the second filter chamber, a second filter tank is installed inside the second filter chamber, a fine filter screen is provided at the bottom of the second filter tank, a second connecting pipe is connected to the lower part of the left side wall of the second filter chamber, and an adsorption box is installed at the front end of the second connecting pipe.
[0007] As a further solution of the present invention: a heating block is provided in the middle of the bottom end of the first filter chamber, and the heating block is started to heat the paint to avoid adhesion.
[0008] As a further solution of the present invention: two grooves are provided on both inner walls of the adsorption box, and activated carbon plates are slidably installed in the grooves. A drain pipe is connected to the lower part of the left wall of the adsorption box. The paint enters the adsorption box through the second connecting pipe. The activated carbon plate removes soluble impurities and pigments in the paint. After the adsorption is completed, the paint is discharged to the outside through the drain pipe.
[0009] As a further solution of the present invention: a box body is installed on the left part of the upper end of the support plate, and a drawer is slidably installed on the left side wall of the box body. The drawer can be pulled out and objects can be stored in the drawer for easy retrieval.
[0010] As a further solution of the present invention: a support column is installed at the rear upper end of the box body, and a control panel is installed at the upper end of the support column. The control panel is electrically connected to the drive motor, heating block and water pump to realize automated operation.
[0011] As a further solution of the present invention: control valves are installed on both the first connecting pipe and the second connecting pipe, and the control valves can control the flow rate of the paint to facilitate the control operation.
[0012] As a further solution of the present invention: a dust cover is hingedly connected to the side wall of the feed port, and the dust cover prevents dust from entering the first filter chamber through the feed port, thereby preventing pollution.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] In the utility model, the paint is injected into the first filter chamber through the feed port, the coarse filter at the bottom of the first filter tank filters the paint for the first time, and the operation is performed on the control panel. The driving motor drives the stirring rod to rotate through the coupling to mix and stir the paint to prevent the paint from sticking together, thereby improving the filtration efficiency. When the paint reaches the bottom of the first filter chamber, the heating block is started to heat the paint, the liquid pump is started, and the paint enters the second filter chamber through the first connecting pipe. The fine filter at the bottom of the second filter tank filters the paint for the second time. When the filtration is completed, the paint enters the adsorption box through the second connecting pipe, and the activated carbon plate removes soluble impurities and pigments in the paint, completely removes tiny impurities, improves efficiency, and saves operation time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 This is a schematic structural diagram of the first filter chamber in the present utility model;
[0017] Figure 3 This is a schematic structural diagram of the second filter chamber in the present utility model;
[0018] Figure 4 This is a schematic structural diagram of the adsorption box in the utility model;
[0019] Figure 5 For this utility model Figure 4 A magnified schematic diagram.
[0020] In the figure: 1. Support plate; 2. Base; 3. Drawer; 4. Box; 5. Control panel; 6. First filter chamber; 7. Feed port; 8. Dust cover; 9. First connecting pipe; 10. Second filter chamber; 11. Second connecting pipe; 12. Adsorption box; 13. Drain pipe; 14. First filter tank; 15. Second filter tank; 16. Groove; 17. Activated carbon plate; 18. Heating block; 19. Stirring rod; 20. Drive motor. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figures 1 to 5 In an embodiment of the present invention, a coating impurity removal device includes a support plate 1, a first filter chamber 6, and a second filter chamber 10. Bases 2 are installed at the four corners of the lower end of the support plate 1. The base 2 is provided with four. A feed port 7 is installed in the middle of the upper end of the first filter chamber 6. A first filter tank 14 is installed inside the first filter chamber 6.
[0023] A stirring rod 19 is installed in the middle of the first filter tank 14. The front end of the stirring rod 19 passes through the first filter tank 14 and the first filter chamber 6 and is installed with a drive motor 20 through a coupling. A coarse filter screen is provided at the bottom of the first filter tank 14. The lower part of the front end wall of the first filter chamber 6 is connected to the first connecting pipe 9. The front end of the first connecting pipe 9 is connected to the top of the second filter chamber 10. A second filter tank 15 is installed inside the second filter chamber 10. A fine filter screen is provided at the bottom of the second filter tank 15. The lower part of the left side wall of the second filter chamber 10 is connected to the second connecting pipe 11. The front end of the second connecting pipe 11 is installed with an adsorption box 12.
[0024] A heating block 18 is provided in the middle of the bottom end of the first filter chamber 6. When the heating block 18 is started, the paint is heated to avoid adhesion. Two grooves 16 are provided on both inner side walls of the adsorption box 12. An activated carbon plate 17 is slidably installed in the groove 16. A drainage pipe 13 is connected to the lower part of the left side wall of the adsorption box 12. The paint enters the adsorption box 12 through the second connecting pipe 11. The activated carbon plate 17 removes soluble impurities and pigments in the paint. When adsorption is completed, the paint is discharged to the outside through the drainage pipe 13. A box body 4 is installed on the left side of the upper end of the support plate 1. The left side wall of the box body 4 slides A drawer 3 is installed dynamically, the drawer 3 is pulled out, and objects are stored in the drawer 3 for easy retrieval; a support column is installed at the rear upper end of the box body 4, and a control panel 5 is installed on the upper end of the support column. The control panel 5 is electrically connected to the drive motor 20, the heating block 18 and the water pump to realize automatic operation; control valves are installed on the first connecting pipe 9 and the second connecting pipe 11, and the control valves can control the flow rate of the paint to facilitate control operations; a dust cover 8 is hinged on the side wall of the feed port 7, and the dust cover 8 prevents dust from entering the first filter chamber 6 through the feed port 7 to prevent pollution.
[0025] The working principle of the present invention is as follows: connect the device to the power supply to ensure that the device is powered on, open the dust cover 8, inject paint into the first filter chamber 6 through the feed port 7, the coarse filter at the bottom of the first filter tank 14 filters the paint for the first time, operate on the control panel 5, drive the motor 20 to drive the stirring rod 19 to rotate through the coupling, mix and stir the paint to prevent the paint from sticking together, and improve the filtration efficiency. When the paint reaches the bottom of the first filter chamber 6, start the heating block 18 to heat the paint, start the liquid pump, and the paint enters the second filter chamber 10 through the first connecting pipe 9. The fine filter at the bottom of the second filter tank 15 filters the paint for the second time. When the filtration is completed, the paint enters the adsorption box 12 through the second connecting pipe 11, and the activated carbon plate 17 removes soluble impurities and pigments in the paint. When the adsorption is completed, the paint is discharged to the outside through the drain pipe 13. The control valve can control the flow rate of the paint, which is convenient for control operation. Pull out the drawer 3 and store objects in the drawer 3 for easy access.
[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A paint impurity removal device, comprising a support plate (1), a first filter chamber (6) and a second filter chamber (10), wherein bases (2) are installed at the four corners of the lower end of the support plate (1), and the bases (2) are provided with four. A feed port (7) is installed at the middle of the upper end of the first filter chamber (6), and a first filter tank (14) is installed inside the first filter chamber (6); Its characteristics are: A stirring rod (19) is installed in the middle of the first filter tank (14), the front end of the stirring rod (19) passes through the first filter tank (14) and the first filter chamber (6) and is installed with a driving motor (20) through a coupling, a coarse filter screen is provided at the bottom of the first filter tank (14), a first connecting pipe (9) is connected to the lower part of the front end wall of the first filter chamber (6), the front end of the first connecting pipe (9) is connected to the top of the second filter chamber (10), a second filter tank (15) is installed inside the second filter chamber (10), a fine filter screen is provided at the bottom of the second filter tank (15), a second connecting pipe (11) is connected to the lower part of the left side wall of the second filter chamber (10), and an adsorption box (12) is installed at the front end of the second connecting pipe (11).
2. A paint impurity removal device according to claim 1, characterized in that: A heating block (18) is provided in the middle of the bottom end of the first filter chamber (6).
3. A paint impurity removal device according to claim 1, characterized in that: Two grooves (16) are provided on both inner side walls of the adsorption box (12), and activated carbon plates (17) are slidably installed in the grooves (16). A drainage pipe (13) is connected to the lower part of the left side wall of the adsorption box (12).
4. A paint impurity removal device according to claim 1, characterized in that: A box body (4) is installed on the left portion of the upper end of the support plate (1), and a drawer (3) is slidably installed on the left side wall of the box body (4).
5. A paint impurity removal device according to claim 4, characterized in that: A support column is installed at the rear upper end of the box body (4), and a control panel (5) is installed at the upper end of the support column. The control panel (5) is electrically connected to the drive motor (20), the heating block (18) and the water pump.
6. The paint impurity removal device according to claim 1, characterized in that: Control valves are installed on both the first connecting pipe (9) and the second connecting pipe (11).
7. The paint impurity removal device according to claim 1, characterized in that: A dust cover (8) is hingedly connected to the side wall of the feed port (7).