Water-based paint purification and impurity removal device
By adopting an arc-shaped filtration area and a cleaning brush assembly in the water-based paint purification and impurity removal device, combined with a squeezing roller assembly, the problem of filter bag clogging was solved, achieving efficient and continuous impurity removal from the filter cloth and improving the filtration efficiency of water-based paint.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-03-24
AI Technical Summary
In existing water-based paint filtration methods, filter bags are prone to clogging, resulting in low impurity removal efficiency, requiring frequent replacement, and failing to achieve a highly efficient and continuous filtration process.
The design incorporates an arc-shaped filtration area below the filter cloth and a cleaning brush assembly above it. Combined with a movable filter cloth and a squeezing roller assembly within the mounting frame, this enables dynamic impurity removal and cleaning of the filter cloth, reducing clogging and improving impurity removal efficiency.
It achieves efficient and continuous impurity removal from the filter cloth, reduces clogging and replacement frequency, and improves the filtration efficiency of water-based paints.
Smart Images

Figure CN224024450U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water -based paint impurity removal technical field, concretely is water -based paint purification and impurity removal device. BACKGROUND
[0002] Water -based paint is with water as diluent, the paint without organic solvent, does not contain benzene, toluene, xylene, formaldehyde, free TD I toxic heavy metal, non-toxic non-irritant odor, harmless to human body, does not pollute the environment, paint film full, crystal clear, good flexibility and has water -resistant, wear -resistant, anti -aging, anti -yellowing, dry fast, convenient to use etc.
[0003] The existing water -based paint filtering mode is to filter the water -based paint slurry through a filter bag under pressure, but the filter bag is prone to blockage and needs to be replaced frequently, and the impurity removal efficiency is very low, therefore, the water -based paint purification and impurity removal device is provided. UTILITY MODEL CONTENTS
[0004] The utility model discloses a water -based paint purification and impurity removal device, and the impurity removal and cleaning process after impurity removal of the filter cloth are efficient and continuous, not only reduce the filter cloth blockage and replacement, and further accelerate the filtering process of water -based paint.
[0005] To achieve the above object, the utility model provides the following technical scheme: water -based paint purification and impurity removal device, include: the body, be located on the body frame, wherein, the frame upper and lower parts are rotatably installed with two first conveying rollers respectively, and the filter cloth for water -based paint impurity removal is externally arranged on the first conveying roller, the upper portion is provided with motor, the output shaft of motor is connected with one of the first conveying roller, is used to drive the first conveying roller rotates and makes its upper winding filter cloth dynamic movement, still include the installation frame that is internally arranged in the frame, the installation frame is tightly formed with filter cloth lower part and forms arc filter area, the installation frame inside is provided with extrusion roller assembly, is used for accelerating the filtration of water -based paint, and the feed bin for the water -based paint filling is arranged respectively on the both sides of the installation frame, still include the cleaning brush assembly that is arranged on the frame top for filter cloth cleaning.
[0006] Preferably, the extrusion roller assembly includes a plurality of cylinders arranged in the top of the installation frame, and the cylinder telescopic end is fixed with a pressure roller body; and two second conveying rollers are arranged on the lower part of the frame, and the two second conveying rollers are arranged on the both sides of the installation frame and used for the passing of the filter cloth.
[0007] Preferably, the lower edge of the mounting frame is further provided with a plurality of transmission rollers in arc distribution, and the filter cloth is tightly covered on the lower edge of the plurality of transmission rollers.
[0008] Preferably, the cleaning brush assembly comprises a box body fixed on the top of the frame, and two spray heads arranged at the bottom of the box body and communicated with the box body, and the two spray heads are arranged above the filter cloth.
[0009] Preferably, a brush body is fixed between the two spray heads and abuts against the upper surface of the filter cloth.
[0010] Preferably, a trapezoidal hydrophobic plate is further fixed in the frame, and the hydrophobic plate penetrates the middle part of the filter cloth.
[0011] Preferably, two recovery frames are further fixed on the two sides of the frame, and the two recovery frames are arranged on the two sides of the hydrophobic plate and used for receiving the sewage drained by the hydrophobic plate.
[0012] Preferably, a sliding groove is arranged at the bottom of the machine body, and a pull-out box is arranged in the sliding groove.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] The utility model discloses a filter cloth lower arc filter area and the setting of the cleaning brush assembly above the filter cloth, cooperate the movable filter cloth, can realize the filter cloth edulcoration and the cleaning process after edulcoration in proper order, and the process realizes the edulcoration process efficiently and continuously, not only reduces the filter cloth blockage, and the edulcoration efficiency reduction condition caused by replacement occurs, and the extruding roller assembly arranged in the mounting frame further speeds up the filter process of water-based paint. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the first perspective three-dimensional structure schematic view of the utility model;
[0016] Figure 2 It is the second perspective three-dimensional structure schematic view of the utility model;
[0017] Figure 3 It is the side view structure schematic view of the utility model;
[0018] Figure 4 It is the sectional three-dimensional structure schematic view of A-A;
[0019] Figure 5 It is the sectional plane structure schematic view of A-A;
[0020] Figure 6 It is the local enlarged structure schematic view of the cleaning brush assembly.
[0021] In the figure: 111, fuselage; 112, rack; 113, first conveying roller; 114, second conveying roller; 115, motor; 211, box body; 212, spray head; 213, brush body; 214, recycling frame; 215, hydrophobic plate; 311, mounting frame; 312, air cylinder; 313, compression roller body; 314, transmission roller; 315, feeding bin; 411, pull-out box; 10, filter cloth. DETAILED DESCRIPTION
[0022] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. The embodiments of the utility model are described in detail below with reference to the drawings.
[0023] Please refer to Figures 1 to 6 The utility model optimally provides technical schemes: water-based paint purification and impurity removal device, include: fuselage 111; Be located on the fuselage 111 rack 112, wherein, the rack 112 upper and lower parts are rotatably installed with two first conveying rollers 113, and the filter cloth 10 for water-based paint impurity removal is externally arranged on the first conveying roller 113, 112 is provided with motor 115, the output shaft of motor 115 is connected with one of the first conveying roller 113, is used for driving the first conveying roller 113 rotation and makes its upper winding filter cloth 10 dynamic movement, still include the mounting frame 311 that is internally arranged in the rack 112, and the mounting frame 311 is tightly formed with the arc-shaped filtering area with the lower part of filter cloth 10;Mounting frame 311 is internally provided with extrusion roller assembly, is used for accelerating the filtration of water-based paint, and the feeding bin 315 for water-based paint is filled is arranged at the both sides of mounting frame 311;Still include the cleaning brush assembly for filter cloth 10 cleaning that is arranged at the top of rack 112.
[0024] Combining Figure 1 , 2 , 3, 4, 5 are shown, four first conveying rollers 113 are arranged in the upper and lower parts of rack 112 and are used for the sleeve setting of filter cloth 10 rectangular state, and the mounting frame 311 internally arranged in the rack 112 is the frame structure with the front and rear side plates higher than the left and right side plates, and the bottom edge of the front and rear side plates is arc-shaped, so that when filter cloth 10 passes the lower edge of mounting frame 311, an arc-shaped filtering area can be formed, and when water-based paint is poured into the inside of mounting frame 311 through feeding bin 315, the arc-shaped filtering area is used for water-based paint impurity removal;
[0025] The squeezing roller assembly inside the mounting frame 311 can squeeze the water-based paint inside the mounting frame 311, accelerating the water-based paint to pass through the filter cloth 10 to complete the efficient impurity removal process. After the impurity removal is completed, the filter cloth 10 rotates, transporting the dirt area removed by the filter cloth 10 to the bottom of the cleaning brush assembly set at the top of the frame 112. As the cleaning brush assembly runs, the backwashing method of filtering on one side and rinsing on the other side is adopted to ensure the continuous use time of the filter cloth 10, and to achieve the cleaning and separation of dirt from the filter cloth 10, while completing the centralized recycling of dirt.
[0026] It is worth noting that the arc-shaped filtration area below the filter cloth 10 not only expands the filtration area but also provides operating space for the extrusion roller assembly. Furthermore, the filter cloth 10 in this application is a mature existing technology.
[0027] This setup, through the arc-shaped filtration area below the filter cloth 10 and the cleaning brush assembly above the filter cloth 10, in conjunction with the operable filter cloth 10, can sequentially achieve the impurity removal and cleaning process of the filter cloth 10. This process achieves impurity removal efficiently and continuously, not only reducing the occurrence of filter cloth 10 clogging and replacement leading to a decrease in impurity removal efficiency, but also the extrusion roller assembly inside the mounting frame 311 further accelerates the filtration process of water-based paint.
[0028] Furthermore, the extrusion roller assembly includes a plurality of cylinders 312 disposed at the top of the mounting frame 311, with the extension and retraction ends of the plurality of cylinders 312 fixed to the pressure roller body 313; and two second conveying rollers 114 disposed on both sides of the lower part of the frame 112, the two second conveying rollers 114 being placed on both sides of the mounting frame 311 and used for the filter cloth 10 to pass through.
[0029] Combination Figure 4 , 5 As shown, the pressure roller body 313 here can use the power provided by the cylinder 312 to squeeze the water-based paint between the mounting frame 311 and the filter cloth 10, thereby accelerating the water-based paint to pass through the filter cloth 10 to complete the removal of impurities.
[0030] Furthermore, the lower edge of the mounting frame 311 is provided with several transmission rollers 314 arranged in an arc shape, and the filter cloth 10 is stretched and covered on the lower edge of the transmission rollers 314.
[0031] The arrangement of several drive rollers 314 here, in conjunction with Figure 4 As shown, this is done to improve the stability of the arc-shaped filtration area of the filter cloth 10 and to facilitate the operation of the filter cloth 10.
[0032] Further, the cleaning brush assembly comprises a box body 211 fixed at the top of the rack 112, two spray heads 212 arranged at the bottom of the box body 211 and communicated with the box body 211, and the two spray heads 212 are arranged above the filter cloth 10; further, a brush body 213 is fixed between the two spray heads 212, and the brush body 213 is in contact with the upper surface of the filter cloth 10; further, a trapezoidal hydrophobic plate 215 is further fixed in the rack 112, and the hydrophobic plate 215 penetrates the middle part of the filter cloth 10; further, two recovery frames 214 are fixed on both sides of the rack 112, and the two recovery frames 214 are arranged on both sides of the hydrophobic plate 215 and used for receiving sewage drained by the hydrophobic plate 215.
[0033] In combination with Figure 4 、 5 , 6, the spray head 212 is aligned with the upper surface of the filter cloth 10, the hydrophobic plate 215 is arranged below the cleaning position of the filter cloth 10, and the brush body 213 arranged between the two spray heads 212 is in contact with the upper surface of the filter cloth 10; therefore, when the pump body arranged in the box body 211 operates, the filter cloth 10 is cleaned by the spray head 212 at the same time, the moving filter cloth 10 is washed by the brush body 213, and the sewage is drained to the inside of the recovery frame 214 by the hydrophobic plate 215 for storage, so that the self-cleaning process of the filter cloth 10 is realized.
[0034] Further, a sliding groove is formed in the bottom of the machine body 111, and a pull-out box 411 is arranged in the sliding groove, in combination with Figure 1 、 2 , 4 and 5, the pull-out box 411 is used for receiving the water-based paint after impurities are removed.
[0035] In the utility model, unless another definite provision and limitation, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or can be detachable connection, or can be integrated, and the detachable mounting modes are various, for example, can be matched by plug-in and buckle, and for example, can be connected by bolts.
[0036] The above embodiments are used for further illustrating the utility model, and cannot be understood as the limitation on the protection scope of the utility model, and the non-essential improvement and adjustment of the utility model by the technical engineers in the field according to the content of the above utility model all fall within the protection scope of the utility model.
Claims
1. An aqueous paint purifying and impurity removing device, characterized by comprising: Include: The fuselage (111); The rack (112) is arranged on the fuselage (111), wherein the first conveying roller (113) is rotatably arranged on the upper and lower parts of the rack (112), and the filter cloth (10) for water-based paint impurity removal is arranged outside the first conveying roller (113); The (112) is provided with a motor (115), and the output shaft of the motor (115) is connected with one of the first conveying rollers (113), which is used for driving the first conveying roller (113) to rotate and further make the filter cloth (10) wound thereon move dynamically; It also includes a mounting frame (311) arranged in the rack (112), the mounting frame (311) is abutted with the lower part of the filter cloth (10) and forms an arc-shaped filtering area; The inside of the mounting frame (311) is provided with an extrusion roller assembly for accelerating the filtration of water-based paint; And the feeding bin (315) is arranged on both sides of the mounting frame (311) for water-based paint filling; It also includes a cleaning brush assembly arranged on the top of the rack (112) for cleaning the filter cloth (10).
2. The water-based paint purification and impurity removal device according to claim 1, wherein: The extrusion roller assembly includes a plurality of air cylinders (312) arranged at the top of the mounting frame (311), and the pressure roller body (313) is fixed at the telescopic end of the air cylinder (312); And two second conveying rollers (114) are arranged on both sides of the lower part of the rack (112), and the two second conveying rollers (114) are arranged on both sides of the mounting frame (311) and used for the filter cloth (10) to pass through.
3. The water-based paint purification and impurity removal device according to claim 1, wherein: The lower edge of the mounting frame (311) is also provided with a plurality of transmission rollers (314) distributed in an arc shape, and the filter cloth (10) is tightly covered on the lower edge of the plurality of transmission rollers (314).
4. The water-based paint purification and impurity removal device according to claim 1, wherein: The cleaning brush assembly includes a box body (211) fixed on the top of the rack (112), two spray heads (212) arranged at the bottom of the box body (211) and communicated with the box body (211), and the two spray heads (212) are arranged above the filter cloth (10).
5. The water-based paint purification and impurity removal device according to claim 4, wherein: The brush body (213) is fixed between the two spray heads (212), and the brush body (213) is in contact with the upper surface of the filter cloth (10).
6. The water-based paint purification and impurity removal device according to claim 4, wherein: The inside of the rack (112) is also fixed with a hydrophobic plate (215) in a trapezoidal shape, and the hydrophobic plate (215) penetrates the middle part of the filter cloth (10).
7. The water-based paint purification and impurity removal device according to claim 4, wherein: And two recovery frames (214) are fixed on both sides of the rack (112), and the two recovery frames (214) are arranged on both sides of the hydrophobic plate (215) for receiving the sewage drained by the hydrophobic plate (215).
8. The water-based paint purification and impurity removal device according to claim 1, wherein: The bottom of the fuselage (111) is provided with a sliding groove, and a pull-out box (411) is arranged in the sliding groove.