Energy-saving and environment-friendly electrophoretic coating purifying and filtering device
By introducing a dual quick-release structure and a stirring anti-sedimentation design into the electrophoretic coating purification device, high-efficiency purification and convenient filter replacement are achieved, solving the problems of low efficiency and sedimentation in existing devices and improving the coating recovery effect.
Patent Information
- Application Number
- CN202520582360.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing electrophoretic coating purification devices suffer from poor efficiency, inconvenient filter replacement, and easy sedimentation of purified coatings.
It adopts a dual quick-release structure, a dual purification structure, and a stirring anti-sedimentation structure, including a storage tank, a first filter tank, a second filter tank, a rotary motor, a stirring rod, and a metal filter screen. It performs initial purification through the metal filter screen, fine purification through the porous ceramic filter element, and uses the rotary motor to drive the stirring blade to prevent sedimentation. The slots, buckles, and external and internal threads facilitate filter element replacement.
It improves the efficiency of electrophoretic coating purification, enhances the convenience of filter replacement, prevents the sedimentation of purified coating, and improves the coating recycling effect.
Smart Images

Figure CN223945143U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the electrophoretic coating purification field, concretely relates to an energy -conserving and environment -friendly electrophoretic coating purification filtering device. BACKGROUND
[0002] The electrophoretic coating purification filtering device is mainly to improve the coating quality in the electrophoretic coating process, reduce the emission of pollutants, recover and recycle the coating and reduce energy consumption, which can not only improve the coating quality and equipment service life, but also effectively protect the environment and reduce operating costs.
[0003] The existing electrophoretic coating purification is generally purified by the filter structure to the electrophoretic coating after use, but the impurities contained in different electrophoretic coatings are different, and the single filter structure has poor filtering and purifying effect, and is easy to block the filter structure, and the integrated design of the traditional filter structure is also inconvenient for the user to replace the filter core, and the electrophoretic coating after purification is also easy to precipitate after long-term storage, thereby affecting the recovery and use of the electrophoretic coating after purification.
[0004] Therefore, in view of the above-mentioned problems of the existing electrophoretic coating purification, such as poor efficiency in use, inconvenient replacement of the filter body, and easy precipitation of the coating after purification, an energy-saving and environment-friendly electrophoretic coating purification filtering device is developed, which is equipped with a double quick-release structure, a double purification structure and a stirring type anti-settling structure for electrophoretic coating purification, which can effectively improve the efficiency of electrophoretic coating purification in use, improve the convenience of filter core replacement, avoid the precipitation of the coating after purification, and improve the effect of electrophoretic coating recovery. SUMMARY
[0005] In order to overcome the problems of the existing electrophoretic coating purification, such as poor efficiency in use, inconvenient replacement of the filter body, and easy precipitation of the coating after purification.
[0006] The utility model discloses a technical scheme for an energy-saving and environment-friendly electrophoretic coating purification filtering device, which comprises a storage tank, a first filter tank, a first connecting pipe, a second connecting pipe, a second filter tank and a filter core, and further comprises a rotary motor, an output pump, a stirring rod, stirring blades, a collecting hopper and a metal filter screen.
[0007] Preferably, the second filter tank has a frame shape, the outer wall of the second filter tank is attached to the inner wall of the first filter tank, and the filter core is arranged on the inner wall of the second filter tank.
[0008] Preferably, the stirring blades and the clamping buckle are matched, and the external thread and the internal thread are matched.
[0009] Preferably, the lower end surface of the second filter tank is provided with a rubber pad, and the upper end of the rubber pad is attached to the lower end of the first filter tank.
[0010] Preferably, the storage tank and the second filter tank are connected through the first connecting pipe, and the lower end of the storage tank is fixedly connected with a base.
[0011] Preferably, the output pump is provided with the second connecting pipe, and the upper end of the corrugated pipe is provided with a universal joint.
[0012] Preferably, the first connecting pipe and the second connecting pipe are both flexible pipes, and the filter core has a porous ceramic shape.
[0013] The utility model has the advantages of:
[0014] 1. The metal filter screen in the collecting hopper can preliminarily purify the electrophoretic coating, and the porous ceramic filter core can secondarily purify the preliminarily purified electrophoretic coating, so that the electrophoretic coating after use can be more efficiently purified compared with the existing single-layer filtering structure.
[0015] 2. The rotary motor drives the stirring rod and the stirring blades to rotate, so that the purified electrophoretic coating can be stirred and mixed, and compared with the existing storage structure, the electrophoretic coating can be prevented from precipitating during storage.
[0016] 3、 through the first installation structure and the second installation structure which are composed of the clamping groove and the clasp and the external thread and the internal thread, the user can conveniently remove the second filter tank from the first filter tank, compared with the existing filter structure, the user can conveniently replace the filter element quickly. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A three-dimensional structure schematic view of the energy-saving and environment-friendly electrophoretic coating purification filter device is shown.
[0018] Figure 2 A three-dimensional structure split schematic view of the energy-saving and environment-friendly electrophoretic coating purification filter device is shown.
[0019] Figure 3 A three-dimensional structure split schematic view of the storage tank of the energy-saving and environment-friendly electrophoretic coating purification filter device is shown.
[0020] Figure 4 A three-dimensional structure schematic view of the rotating motor, the stirring rod and the stirring piece of the energy-saving and environment-friendly electrophoretic coating purification filter device is shown.
[0021] Figure 5 A three-dimensional structure split schematic view of the second filter tank of the energy-saving and environment-friendly electrophoretic coating purification filter device is shown.
[0022] Figure 6 A three-dimensional structure schematic view of the first filter tank of the energy-saving and environment-friendly electrophoretic coating purification filter device is shown.
[0023] Figure 7 A three-dimensional structure split schematic view of the universal joint, the corrugated pipe, the collecting hopper and the metal filter screen of the energy-saving and environment-friendly electrophoretic coating purification filter device is shown.
[0024] The reference signs are explained as follows: 1-storage tank, 2-first filter tank, 3-universal joint, 4-pipe cover, 5-rotating motor, 6-output pump, 7-first connecting pipe, 8-first through hole, 9-second connecting pipe, 10-base, 11-stirring rod, 12-stirring piece, 13-second filter tank, 14-clasp, 15-rubber pad, 16-external thread, 17-filter element, 18-second through hole, 19-clamping groove, 20-internal thread, 21-collecting hopper, 22-metal filter screen, 23-corrugated pipe. DETAILED DESCRIPTION
[0025] The utility model will be further explained in combination with the drawings and examples.
[0026] Please refer to Figures 1-7The utility model provides an embodiment: energy -concerving and environment -friendly electrophoretic painting purification filtering device, including storage tank 1, first filter jar 2, first connecting pipe 7, second connecting pipe 9, second filter jar 13 and filter core 17, still including rotary motor 5, output pump 6, stirring rod 11, stirring piece 12, gathering hopper 21 and metal filter screen 22, the output pump 6 is installed to the outer wall of storage tank 1, the upper end outer wall of storage tank 1 is screw -threaded and is installed with jar cover 4, the first through -hole 8 is set up in the center of the upper and lower ends of jar cover 4, and rotary motor 5 is installed with the upper end of jar cover 4, and the output end of rotary motor 5 passes through first through -hole 8 and is fixed with stirring rod 11, and the outer wall of stirring rod 11 is fixed with the equidistance distribution of the several groups stirring piece 12 that surrounds stirring rod 11 a week, the upper end of first filter jar 2 is set up with second through -hole 18, and the second through -hole 18 is installed with bellows 23, and the lower end of bellows 23 is fixed with gathering hopper 21, and the inner wall of gathering hopper 21 is screw -threaded and is installed with metal filter screen 22, and the inner wall of the lower end of first filter jar 2 is provided with internal thread 20, and the inner wall of the upper end of first filter jar 2 is set up with the equidistance distribution of four groups of clamping groove 19 that surrounds the inner wall of first filter jar 2 a week, and the outer wall of the upper end of second filter jar 13 is fixed with the equidistance distribution of four groups of buckle 14 that surrounds the outer wall of second filter jar 13 a week, and the outer wall of the lower end of second filter jar 13 is provided with external thread 16.
[0027] With bellows 23 can be used to electrophoretic coating delivery to gathering hopper 21 in, and by its inner metal filter screen 22 to electrophoretic coating carries out the preliminary rough purification, and the electrophoretic coating of preliminary filtration will continue to flow into the porous ceramic filter core 17 and carries out the fine purification, to use after electrophoretic coating carries out the high -efficient purification treatment, and rotary motor 5 can drive stirring rod 11 and the stirring piece 12 on it to rotate, to the electrophoretic coating after purification carries out the stirring mixing, to prevent its in the storage process occurs and deposits, and through the first installation structure that is composed of clamping groove 19 and buckle 14 and the second installation structure that is composed of external thread 16 and internal thread 20, can facilitate user to remove second filter jar 13 from first filter jar 2, and then facilitate user to replace filter core 17 quickly.
[0028] Please refer to Figures 5-6In the embodiment, the second filter tank 13 is in a frame shape, the outer wall of the second filter tank 13 is attached to the inner wall of the first filter tank 2, and the filter core 17 is arranged on the inner wall of the second filter tank 13. In use, the frame-shaped second filter tank 13 can be positioned and installed around the filter core 17, so as to facilitate the user to replace the filter core 17. The clamping groove 19 is matched with the buckle 14, and the external thread 16 is matched with the internal thread 20. In use, the double quick-release structure composed of the clamping groove 19, the buckle 14, the external thread 16 and the internal thread 20 can facilitate the user to disassemble the second filter tank 13 and the first filter tank 2. The lower end surface of the second filter tank 13 is provided with the rubber pad 15, and the upper end of the rubber pad 15 is attached to the lower end of the first filter tank 2. In use, the rubber pad 15 can seal the connection between the second filter tank 13 and the first filter tank 2, so as to improve the sealing performance of the second filter tank 13 and the first filter tank 2.
[0029] Referring to Figures 3-5 In the embodiment, the storage tank 1 and the second filter tank 13 are connected through the first connecting pipe 7. The lower end of the storage tank 1 is fixedly connected with the base 10. In use, the outer wall of the base 10 is provided with a plurality of foot supports around the base 10. These foot supports can effectively improve the stability of the base 10. The output pump 6 is provided with the second connecting pipe 9. The upper end of the corrugated pipe 23 is provided with the universal joint 3. In use, the universal joint 3 can facilitate the user to install the corrugated pipe 23 to the discharge pipe of different sizes.
[0030] Referring to Figures 3-7 In the embodiment, the first connecting pipe 7 and the second connecting pipe 9 are both hoses. The filter core 17 is in a porous ceramic shape. In use, the hose material of the first connecting pipe 7 and the second connecting pipe 9 can facilitate the user to adjust the position of the first connecting pipe 7 and the storage tank 1 according to the needs of different installation environments.
[0031] Before use, the universal joint 3 is installed to the discharge pipe of the electrophoretic coating equipment, and the second connecting pipe 9 is installed to the liquid inlet pipe of the electrophoretic coating equipment. Then, the rotary motor 5 and the output pump 6 are powered;
[0032] In work, by opening the valve on the discharge pipe of the electrophoretic coating equipment, the electrophoretic coating flows into the collecting hopper 21 along the inner wall of the corrugated pipe 23. The metal filter screen 22 in the collecting hopper 21 preliminarily purifies the electrophoretic coating. The preliminarily purified electrophoretic coating continues to flow downward into the porous ceramic filter core 17 for secondary purification, so as to efficiently purify the used electrophoretic coating;
[0033] Then, the purified electrophoretic paint is flowed into the storage tank 1 by the first connecting pipe 7, and the rotating motor 5 drives the stirring rod 11 and the stirring blades 12 to rotate, so as to stir and mix the purified electrophoretic paint flowed into the storage tank 1, to prevent the electrophoretic paint from precipitating during storage.
[0034] Then, the purified electrophoretic paint is flowed into the storage tank 1 by the first connecting pipe 7, and the rotating motor 5 drives the stirring rod 11 and the stirring blades 12 to rotate, so as to stir and mix the purified electrophoretic paint flowed into the storage tank 1, to prevent the electrophoretic paint from precipitating during storage.
[0035] When the filter element 17 needs to be replaced, the second filter tank 13 is held and twisted to preliminarily separate the second filter tank 13 from the first filter tank 2, then the second filter tank 13 is manually pulled out downward, so that the buckle 14 is deformed and moved out of the clamping groove 19, thereby the second filter tank 13 is moved out of the first filter tank 2, and finally the filter element 17 in the second filter tank 13 is replaced.
[0036] Through the above steps, the metal filter screen 22 in the collecting hopper 21 can preliminarily purify the used electrophoretic paint, and the porous ceramic filter element 17 can continue to purify the electrophoretic paint, so that the used electrophoretic paint is efficiently purified, and the rotating motor 5 drives the stirring rod 11 and the stirring blades 12 to rotate, and the purified electrophoretic paint is stirred and mixed to prevent the electrophoretic paint from precipitating during storage, and the double quick-release structure composed of the clamping groove 19, the buckle 14, the external thread 16 and the internal thread 20 can facilitate the user to disassemble the second filter tank 13 and the first filter tank 2, thereby facilitating the user to quickly replace the filter element 17, so that the problems of poor efficiency, inconvenient replacement of the filter body and easy precipitation of the purified paint of the existing electrophoretic coating purification are solved.
[0037] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model.
Claims
1. An energy-saving and environmentally friendly electrophoretic coating purification and filtration device, comprising a storage tank (1), a first filter tank (2), a first connecting pipe (7), a second connecting pipe (9), a second filter tank (13), and a filter element (17), characterized in that: The utility model also comprises a rotating motor (5), an output pump (6), a stirring rod (11), stirring blades (12), a collecting hopper (21) and a metal filter screen (22), the outer wall of the storage tank (1) is provided with the output pump (6), the upper end of the outer wall of the storage tank (1) is provided with a tank cover (4) in a threaded mode, the upper and lower ends of the tank cover (4) are provided with first through holes (8) penetrating through the centers, the rotating motor (5) is installed at the upper end of the tank cover (4), the output end of the rotating motor (5) penetrates through the first through holes (8) and is fixedly connected with the stirring rod (11), the outer wall of the stirring rod (11) is fixedly connected with a plurality of groups of stirring blades (12) which are distributed at equal intervals around the stirring rod (11), the upper end of the first filter tank (2) is provided with second through holes (18) penetrating through the center, the second through holes (18) are provided with bellows (23), the lower end of the bellows (23) is fixedly connected with the collecting hopper (21), the inner wall of the collecting hopper (21) is provided with the metal filter screen (22) in a threaded mode, the inner wall of the lower end of the first filter tank (2) is provided with internal threads (20), the inner wall of the upper end of the first filter tank (2) is provided with four groups of clamping grooves (19) which are distributed at equal intervals around the inner wall of the first filter tank (2), the outer wall of the upper end of the second filter tank (13) is fixedly connected with four groups of buckles (14) which are distributed at equal intervals around the outer wall of the second filter tank (13), and the outer wall of the lower end of the second filter tank (13) is provided with external threads (16).
2. The energy-saving and environment-friendly electrophoretic coating purification filtering device according to claim 1, characterized in that: The second filter tank (13) is in the form of a frame, the outer wall of the second filter tank (13) is attached to the inner wall of the first filter tank (2), and the filter element (17) is arranged on the inner wall of the second filter tank (13).
3. The energy-saving and environment-friendly electrophoretic coating purification filtering device according to claim 1, characterized in that: The clamping grooves (19) are matched with the buckles (14), and the external threads (16) are matched with the internal threads (20).
4. The energy-saving and environment-friendly electrophoretic coating purification filtering device according to claim 1, characterized in that: The lower end surface of the second filter tank (13) is provided with a rubber pad (15), and the upper end of the rubber pad (15) is attached to the lower end of the first filter tank (2).
5. The energy-saving and environment-friendly electrophoretic coating purification filtering device according to claim 1, characterized in that: The storage tank (1) and the second filter tank (13) are connected through a first connecting pipe (7), and the lower end of the storage tank (1) is fixedly connected with a base (10).
6. The energy-saving and environment-friendly electrophoretic coating purification filtering device according to claim 1, characterized in that: A second connecting pipe (9) is arranged on the output pump (6), and the upper end of the bellows (23) is provided with a universal joint (3).
7. The energy-saving and environment-friendly electrophoretic coating purification filtering device according to claim 1, characterized in that: The first connecting pipe (7) and the second connecting pipe (9) are both flexible pipes, and the filter element (17) is in the form of a porous ceramic.