Water-based paint filtering device

Abstract

The utility model relates to the technical field of water-based paint production, and discloses a water-based paint filtering device which comprises a box body, a first collecting groove is formed in the bottom of the box body, a first sliding groove is formed in the outer wall of the box body, a supporting column is fixedly installed on the inner wall of the box body, and a second sliding groove is formed in the top of the supporting column. A motor drives a first gear to rotate, the outer edge of the rotating first gear is meshed with the outer edge of a second gear to rotate, a threaded rod is driven by the second gear to drive a pressing plate to slide along the inner wall of the box body, and an extrusion head extrudes the top of a first filter plate; the telescopic end of the electric telescopic rod can drive a sliding plate to slide in the direction of a first sliding groove and a second sliding groove, so that when the sliding plate drives a second collecting groove to slide at the position corresponding to the bottom of a first filter plate, residues on the top of the first filter plate can fall into an inner cavity of the second collecting groove, and therefore the first filter plate is cleaned.

Description

Technical Field

[0001] This utility model relates to the field of water-based coating production technology, specifically to a water-based coating filtration device. Background Technology

[0002] Water-based coatings refer to coatings that use water as the main dispersion medium. Based on the dispersion form of the resin in water, water-based coatings are usually divided into three categories: water-soluble coatings, emulsion coatings, and water-dispersible coatings. Water-based coatings have many advantages, such as energy saving and being non-toxic and harmless.

[0003] Existing equipment typically uses a filter screen for direct filtration when filtering water-based coatings. However, this method is time-consuming because impurities can clog the filter screen, requiring frequent cleaning or replacement. Furthermore, the filtration effect is poor, which seriously affects the quality of coating filtration and reduces the equipment's efficiency in filtering water-based coatings. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a water-based coating filtration device, which has the advantages of cleaning and filtration, and solves the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a water-based coating filtration device, including a box body, a collection groove at the bottom of the box body, a sliding groove on the outer wall of the box body, a support column fixedly installed on the inner wall of the box body, a sliding groove on the top of the support column, a filter plate fixedly installed on the inner wall of the box body, an installation plate fixedly installed on the top of the inner wall of the box body, a door panel on the outer wall of the box body, and a controller fixedly installed on the outer wall of the door panel.

[0006] As a preferred embodiment of this utility model, an acrylic plate is fixedly installed on the outer wall of the door panel, a storage box is fixedly installed on the outer wall of the box body, a DC pump is fixedly installed on the top of the storage box, a feed inlet is provided on the outer wall of the box body, an extrusion assembly is provided on the outer wall of the mounting plate, and a filter assembly is provided in the inner cavity of the box body.

[0007] As a preferred technical solution of this utility model, the extrusion assembly includes a motor, a gear one is fixedly sleeved on the outer edge of the power output of the motor, a threaded rod is provided on the outer wall of the mounting plate, a gear two is fixedly sleeved on the top of the threaded rod, and a pressure plate is rotatably connected to the outer wall of the threaded rod.

[0008] As a preferred technical solution of this utility model, an extrusion head is fixedly installed at the bottom of the pressure plate, the motor is electrically connected to the controller, the outer edge of gear one meshes with the outer edge of gear two and rotates, the outer wall of the pressure plate is in contact with the inner wall of the box, and the pressure plate is slidably sleeved with the inner wall of the box, and there are several extrusion heads, and the several extrusion heads are respectively arranged corresponding to filter plate one.

[0009] As a preferred embodiment of this utility model, the filter assembly includes an electric telescopic rod, a sliding plate is fixedly installed at the telescopic end of the electric telescopic rod, a collection groove is provided on the top of the sliding plate, and filter plates two, three, four and five are fixedly installed on the inner wall of the box respectively.

[0010] As a preferred embodiment of this utility model, the electric telescopic rod is electrically connected to the controller, the sliding plate is slidably sleeved with the first and second slide grooves respectively, the top of the second collection groove is correspondingly set with the bottom of the first filter plate, the outer walls of the second, third, fourth and fifth filter plates are respectively provided with spikes, and the cross-sections of the second, third and fourth filter plates are rhomboid.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This water-based paint filtration device, through the design of the extrusion head, enables the motor to drive gear one to rotate. The outer edge of gear one meshes with the outer edge of gear two, causing the threaded rod to drive the pressure plate to slide along the inner wall of the housing under the drive of gear two. This allows the extrusion head to squeeze the top of filter plate one. When the filter plate one is squeezed, the telescopic end of the electric telescopic rod drives the sliding plate to slide along the direction of slide groove one and slide groove two. When the sliding plate drives the collection tank two to slide to the position corresponding to the bottom of filter plate one, the residue on the top of filter plate one will fall into the inner cavity of collection tank two, thereby cleaning filter plate one.

[0013] 2. This water-based paint filtration device, through the design of filter plates two, three, four, and five, allows the paint to undergo a second filtration process when it passes through filter plates two, three, four, and five. The spikes on the outer walls of these filter plates, which have a rhomboid cross-section, block impurities in the paint, thereby improving the equipment's filtration efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2This is a schematic cross-sectional view of the present invention.

[0016] Figure 3 This is a schematic diagram of the box structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the slide groove structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the extrusion assembly structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the filter assembly structure of this utility model.

[0020] In the diagram: 1. Box body; 2. Collection tank one; 3. Slide chute one; 4. Support column; 5. Slide chute two; 6. Filter plate one; 7. Mounting plate; 8. Door panel; 9. Controller; 10. Acrylic plate; 11. Storage box; 12. DC pump; 13. Feed inlet; 14. Extrusion assembly; 15. Filter assembly;

[0021] 141. Motor; 142. Gear 1; 143. Threaded rod; 144. Gear 2; 145. Pressure plate; 146. Extrusion head;

[0022] 151. Electric telescopic rod; 152. Slide plate; 153. Collection tank two; 154. Filter plate two; 155. Filter plate three; 156. Filter plate four; 157. Filter plate five. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 A water-based coating filtration device includes a housing 1, a collection trough 2 at the bottom of the housing 1, a sliding groove 3 on the outer wall of the housing 1, a support column 4 fixedly installed on the inner wall of the housing 1, a sliding groove 5 on the top of the support column 4, a filter plate 6 fixedly installed on the inner wall of the housing 1, an installation plate 7 fixedly installed on the top of the inner wall of the housing 1, a door panel 8 on the outer wall of the housing 1, and a controller 9 fixedly installed on the outer wall of the door panel 8.

[0025] In the above structure, by setting the filter plate 6, the paint in the inner cavity of the storage tank 11 is pumped by the DC pump 12 and transported to the inner cavity of the tank 1 through the feed port 13, so that the filter plate 6 will perform the first filtration treatment on the paint.

[0026] In a preferred embodiment, an acrylic plate 10 is fixedly installed on the outer wall of the door panel 8, a storage box 11 is fixedly installed on the outer wall of the box body 1, a DC pump 12 is fixedly installed on the top of the storage box 11, a feed inlet 13 is provided on the outer wall of the box body 1, an extrusion assembly 14 is provided on the outer wall of the mounting plate 7, and a filter assembly 15 is provided in the inner cavity of the box body 1.

[0027] In the above structure, by setting the extrusion component 14, when the filter plate 6 is clogged by the filter coating, the controller 9 is pressed, and the controller 9 controls the extrusion component 14 to extrude the residue clogging the surface of the filter plate 6, thereby cleaning the residue clogging the surface of the filter plate 6.

[0028] In a preferred embodiment, the extrusion assembly 14 includes a motor 141, a gear 142 fixedly sleeved on the outer edge of the power output of the motor 141, a threaded rod 143 provided on the outer wall of the mounting plate 7, a gear 144 fixedly sleeved on the top of the threaded rod 143, and a pressure plate 145 rotatably connected to the outer wall of the threaded rod 143.

[0029] In a preferred embodiment, a pressing head 146 is fixedly installed at the bottom of the pressure plate 145, the motor 141 is electrically connected to the controller 9, the outer edge of gear 142 meshes with the outer edge of gear 144 and rotates, the outer wall of the pressure plate 145 is in contact with the inner wall of the housing 1, and the pressure plate 145 is slidably sleeved with the inner wall of the housing 1, and there are several pressing heads 146, and several pressing heads 146 are respectively arranged corresponding to the filter plate 6.

[0030] In the above structure, the motor 141, under the control of the controller 9, drives the first gear 142 to rotate via the extrusion head 146. The outer edge of the rotating first gear 142 meshes with the outer edge of the second gear 144, causing the second gear 144 to drive the threaded rod 143 to rotate. The threaded rod 143 then drives the pressure plate 145 to slide along the inner wall of the housing 1. As the pressure plate 145 slides, it drives several extrusion heads 146 corresponding to the filter plate 6 to extrude the top of the filter plate 6, thereby cleaning away the paint residue filtered on the top of the filter plate 6 and improving the filtration efficiency of the filter plate 6 for paint.

[0031] In a preferred embodiment, the filter assembly 15 includes an electric telescopic rod 151, a slide plate 152 is fixedly installed at the telescopic end of the electric telescopic rod 151, a collection groove 153 is provided on the top of the slide plate 152, and filter plates 154, 155, 156 and 157 are fixedly installed on the inner wall of the housing 1 respectively.

[0032] In a preferred embodiment, the electric telescopic rod 151 is electrically connected to the controller 9, the slide plate 152 is slidably sleeved with the slide groove 3 and the slide groove 5 respectively, the top of the collection groove 153 is correspondingly set with the bottom of the filter plate 6, the outer walls of the filter plate 2 154, filter plate 3 155, filter plate 4 156 and filter plate 5 157 are respectively provided with spikes, and the cross-section of the filter plate 2 154, filter plate 3 155, filter plate 4 156 and filter plate 5 157 is rhomboid.

[0033] In the above structure, by setting up the collection tank 153, when cleaning the paint residue clogging the top of the filter plate 6, the controller 9 controls the electric telescopic rod 151. The telescopic end of the electric telescopic rod 151 drives the sliding plate 152 to slide along the direction of the sliding groove 3 and the sliding groove 5. When the sliding plate 152 moves the collection tank 153 to a position corresponding to the bottom of the filter plate 6, the residue on the top of the filter plate 6 falls into the inner cavity of the collection tank 153. The arrangement of filter plates 154, 155, 156, and 157 allows the coating to undergo a second filtration process when it passes through them. The sharp points on the outer walls of these plates, which have a rhomboid cross-section, act as a barrier, blocking impurities and thus improving the equipment's filtration efficiency.

[0034] Working principle: During use, the paint in the storage tank 11 is pumped by the DC pump 12 and transported to the inner cavity of the tank 1 through the feed port 13. The filter plate 6 performs the first filtration of the paint. Then, the filtered paint flows to the diamond-shaped filter plates 154, 155, 156, and 157. The spikes on the outer walls of these plates perform a second filtration, blocking impurities in the paint. The filtered paint then flows into the inner cavity of the collection tank 2. Simultaneously, when filter plate 6 becomes clogged, the motor 141, under the control of the controller 9, drives gear 142 to rotate, causing the outer... The gear 144 meshes with the outer edge of the gear and rotates, causing the gear 144 to drive the threaded rod 143 to rotate. The threaded rod 143 then drives the pressure plate 145 to slide along the inner wall of the housing 1. As the pressure plate 145 slides, it drives several extrusion heads 146 corresponding to the filter plate 6 to extrude pressure on the top of the filter plate 6. Simultaneously, while the filter plate 6 is being extruded, the controller 9 controls the electric telescopic rod 151. The telescopic end of the electric telescopic rod 151 drives the slide plate 152 to slide along the direction of the slide groove 3 and the slide groove 5. The slide plate 152 then drives the collection tank 153 to slide to the position corresponding to the bottom of the filter plate 6. This allows the residue on the top of the filter plate 6 to fall into the inner cavity of the collection tank 153, thereby improving the equipment's filtration efficiency for the coating.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water-based coating filtration device, comprising a housing (1), characterized in that: The bottom of the box (1) is provided with a collection groove (2), the outer wall of the box (1) is provided with a sliding groove (3), the inner wall of the box (1) is fixedly installed with a support column (4), the top of the support column (4) is provided with a sliding groove (5), the inner wall of the box (1) is fixedly installed with a filter plate (6), the top of the inner wall of the box (1) is fixedly installed with an installation plate (7), the outer wall of the box (1) is provided with a door panel (8), and the outer wall of the door panel (8) is fixedly installed with a controller (9).

2. The water-based coating filtration device according to claim 1, characterized in that: An acrylic plate (10) is fixedly installed on the outer wall of the door panel (8), a storage box (11) is fixedly installed on the outer wall of the box body (1), a DC pump (12) is fixedly installed on the top of the storage box (11), a feed inlet (13) is provided on the outer wall of the box body (1), an extrusion assembly (14) is provided on the outer wall of the mounting plate (7), and a filter assembly (15) is provided in the inner cavity of the box body (1).

3. The water-based coating filtration device according to claim 2, characterized in that: The extrusion assembly (14) includes a motor (141), a gear (142) is fixedly sleeved on the outer edge of the power output of the motor (141), a threaded rod (143) is provided on the outer wall of the mounting plate (7), a gear (144) is fixedly sleeved on the top of the threaded rod (143), and a pressure plate (145) is rotatably connected to the outer wall of the threaded rod (143).

4. The water-based coating filtration device according to claim 3, characterized in that: The bottom of the pressure plate (145) is fixedly installed with an extrusion head (146). The motor (141) is electrically connected to the controller (9). The outer edge of the first gear (142) meshes with the outer edge of the second gear (144) and rotates. The outer wall of the pressure plate (145) is in contact with the inner wall of the box (1), and the pressure plate (145) is slidably sleeved with the inner wall of the box (1). There are several extrusion heads (146), and several extrusion heads (146) are respectively set to correspond to the first filter plate (6).

5. The water-based coating filtration device according to claim 2, characterized in that: The filter assembly (15) includes an electric telescopic rod (151), and a slide plate (152) is fixedly installed at the telescopic end of the electric telescopic rod (151). A collection groove (153) is opened on the top of the slide plate (152). Filter plates two (154), three (155), four (156) and five (157) are fixedly installed on the inner wall of the box (1).

6. The water-based coating filtration device according to claim 5, characterized in that: The electric telescopic rod (151) is electrically connected to the controller (9). The sliding plate (152) is slidably sleeved with the first slide groove (3) and the second slide groove (5) respectively. The top of the second collection groove (153) is correspondingly set with the bottom of the first filter plate (6). The outer walls of the second filter plate (154), the third filter plate (155), the fourth filter plate (156), and the fifth filter plate (157) are respectively provided with spikes, and the cross-sections of the second filter plate (154), the third filter plate (155), the fourth filter plate (156), and the fifth filter plate (157) are rhomboid.

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