Anti-blocking filter screen for high-viscosity finish paint

Abstract

The utility model discloses an anti-blocking filter screen for high-viscosity finish paint. The anti-blocking filter screen comprises a pipe body, the mounting rod is arranged at the center position of the pipe body, a clamping groove is formed in the mounting rod, three rotating rods are arranged in the clamping groove and extend to the outer portion of the clamping groove, clamping blocks are fixedly arranged at the front end and the rear end, located in the clamping groove, of each rotating rod, and the clamping blocks are fixedly connected with the clamping grooves. The clamping blocks and the clamping grooves are clamped and fixed; the first bristles are arranged at the position, close to the lower end of the mounting rod, of the lower end of the rotating rod, second bristles are fixedly arranged at the position, close to the middle of the mounting rod, of the lower end of the rotating rod, and third bristles are fixedly arranged at the position, close to the upper end of the mounting rod, of the lower end of the rotating rod. And the filter screen is not convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of high-viscosity topcoats, in particular to an anti-clogging filter screen for high-viscosity topcoats. Background Art

[0002] High-viscosity topcoat is usually a coating with a higher viscosity, which is usually used in the coating industry to provide protection, beauty or other functional coatings to the product surface. High-viscosity topcoat is usually composed of resin, solvent, pigment and additives. High-viscosity topcoat usually has a higher viscosity, which enables it to adhere better to vertical or inclined surfaces during coating. High-viscosity topcoat can fill minor surface defects and provide a smooth coating surface. High-viscosity topcoat is usually suitable for coating the surfaces of automobiles, mechanical equipment, metal products, etc., to provide wear-resistant, corrosion-resistant and beautiful coating protection. When using high-viscosity topcoat, it needs to be filtered with a filter.

[0003] For example, the Chinese patent "A Crystalline Grid Paint Filter Plate" with announcement number CN219423892U includes a filter frame, the surface of which is provided with a wave groove and a discharge port, and a filter plate is fixedly installed inside the filter frame; a positioning plate, the positioning plate is arranged on one side of the filter frame, the surface of the positioning plate is provided with a hanging groove, and the surface of the positioning plate is provided with a slide groove; a slide plate, the slide plate is slidably arranged inside the slide groove, the surface of the slide plate is fixedly provided with a column, and the surface of the slide plate is fixedly provided with a handle, the filter frame is placed inside the paint tray, and one side of the filter frame is in contact with the bottom surface of the inner wall of the paint tray.

[0004] Although the above-mentioned prior art can achieve the filtration of high-viscosity topcoat, in actual use, on the one hand, the high-viscosity topcoat easily causes the mesh of the filter to be blocked. Due to the high viscosity of the high-viscosity topcoat, the particles and impurities therein are more likely to adhere to the mesh of the filter, resulting in the gradual accumulation of adhered substances after a period of time, thereby causing the mesh to be blocked. On the other hand, the filter is not convenient to replace. When the filter needs to be replaced after a period of use, the entire filter structure needs to be dismantled for replacement, resulting in the filter disassembly and assembly steps being too cumbersome, thereby affecting the efficiency of the topcoat filtration. Therefore, it does not meet the existing needs. In this regard, we propose an anti-clogging filter for high-viscosity topcoat. Utility Model Content

[0005] The utility model aims to provide an anti-clogging filter for high-viscosity topcoat, so as to solve the problems in the above-mentioned background technology that high-viscosity topcoat easily causes the mesh of the filter to be clogged, and the filter is not convenient to replace.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-clogging filter for high-viscosity topcoat, comprising a tube body; and further comprising:

[0007] A mounting rod is arranged at the center of the tube body, a clamping groove is arranged inside the mounting rod, three rotating rods are arranged inside the clamping groove, and the rotating rods extend to the outside of the clamping groove, and clamping blocks are fixedly arranged at the front and rear ends of the rotating rods located inside the clamping groove, and the clamping blocks are clamped and fixed to the clamping groove;

[0008] The first bristles are arranged at the lower end of the rotating rod near the lower end of the mounting rod, the second bristles are fixedly arranged at the lower end of the rotating rod near the middle position of the mounting rod, and the third bristles are fixedly arranged at the lower end of the rotating rod near the upper end of the mounting rod.

[0009] Preferably, a first fixing ring is fixedly provided at the lower end of the tube body, a second fixing ring is fixedly provided at the middle position of the tube body, a third fixing ring is fixedly provided at the upper end of the tube body, and the through holes in the middle of the first fixing ring, the second fixing ring and the third fixing ring increase in size from bottom to top.

[0010] Preferably, a first frame is fixedly provided on the upper end of the first fixing ring, and the first frame is rotatably connected to the mounting rod, a first filter is provided inside the first frame located outside the mounting rod, and the upper end of the first filter is in contact with the first bristles.

[0011] Preferably, a second frame is provided at the upper end of the second fixing ring, and the mounting rod passes through and extends to the top of the second frame, and a second filter is provided inside the second frame located outside the mounting rod, and the upper end of the second filter is in contact with the second bristles.

[0012] Preferably, a third frame is provided at the upper end of the third fixing ring, the third frame is fitted with the side wall of the tube body, and the mounting rod passes through and extends to the top of the third frame, and a third filter is provided inside the third frame located outside the mounting rod, and the upper end of the third filter is in contact with the third bristles.

[0013] Preferably, a transmission bevel gear is provided at the lower end of the mounting rod below the first fixing ring, and the transmission bevel gear is fixedly connected to the mounting rod.

[0014] Preferably, a motor is arranged inside the side wall of the tube body, and the output shaft of the motor extends to the outside of the side wall of the tube body. A driving bevel gear is fixedly arranged at one end of the output shaft of the motor located outside the side wall of the tube body, and the driving bevel gear is meshingly connected with the transmission bevel gear.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can clean the residual paint on the filter screen through the installation rod and the rotating rod. When filtering the high-viscosity paint, the high-viscosity paint is first poured onto the third filter screen inside the tube body, and the paint drips downward through the mesh holes on the third filter screen and is then filtered by the second filter screen and the first filter screen. At this time, the motor is turned on to make the output shaft of the motor drive the driving bevel gear to rotate. The driving bevel gear rotates while driving the transmission bevel gear meshed with it. The installation rod is driven to rotate together with the rotating rod through the rotation of the transmission bevel gear. When the rotating rod rotates, the first brush, the second brush and the third brush are respectively rotated to clean the residual high-viscosity paint on the first filter screen, the second filter screen and the third filter screen, so as to prevent the paint from clogging the mesh holes of the filter screen, thereby affecting the subsequent filtration of the paint.

[0017] 2. The utility model can quickly disassemble and assemble the first filter, the second filter and the third filter through the first fixing ring, the second fixing ring and the third fixing ring. After filtering for a period of time, when the filter needs to be replaced, first take out the uppermost rotating rod from the mounting rod, and then take out the third frame together with the third filter from the tube body. When replacing the second filter, take out the rotating rod in the middle position, and then take out the second frame together with the second filter from the through hole on the third fixing ring, and finally take out the first frame together with the first filter from the through holes on the third fixing ring and the second fixing ring. When installing a new filter, first install the first frame, then install the second frame and finally install the third frame, which simplifies the steps of disassembling and assembling the filter, thereby improving the efficiency of topcoat filtration.

[0018] 3. The utility model can perform graded filtration on the topcoat through the first filter, the second filter and the third filter. When filtering, the apertures of the first filter, the second filter and the third filter are gradually increased from bottom to top. When the topcoat is filtered for the first time, the third filter is used to filter the larger particles of the topcoat, and the topcoat falling into the second filter is further filtered in a finer manner. Finally, the topcoat falls on the first filter for filtration, which can gradually remove particles of different sizes in the topcoat, thereby improving the overall filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the internal structure of the utility model;

[0020] Figure 2 It is a top view of the internal structure of the utility model;

[0021] Figure 3 It is a side view of the internal structure of the utility model;

[0022] Figure 4 For the utility model Figure 2 A partial enlarged view of area A.

[0023] In the figure: 1. tube body; 2. motor; 3. first fixing ring; 4. first frame; 5. first filter screen; 6. rotating rod; 7. first bristles; 8. second fixing ring; 9. second frame; 10. second filter screen; 11. second bristles; 12. third fixing ring; 13. third frame; 14. third filter screen; 15. third bristles; 16. mounting rod; 17. transmission bevel gear; 18. driving bevel gear; 19. clamping block; 20. clamping groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: an anti-clogging filter for high-viscosity topcoat, comprising a tube body 1; and further comprising:

[0026] The mounting rod 16 is arranged at the center of the tube body 1. A clamping groove 20 is arranged inside the mounting rod 16. Three rotating rods 6 are arranged inside the clamping groove 20. The rotating rods 6 extend to the outside of the clamping groove 20. The front and rear ends of the rotating rods 6 located inside the clamping groove 20 are fixedly provided with clamping blocks 19. The clamping blocks 19 are clamped and fixed to the clamping groove 20.

[0027] The first bristles 7 are arranged at the lower end of the rotating rod 6 near the lower end of the mounting rod 16, the second bristles 11 are fixedly arranged at the lower end of the rotating rod 6 near the middle position of the mounting rod 16, and the third bristles 15 are fixedly arranged at the lower end of the rotating rod 6 near the upper end of the mounting rod 16.

[0028] During use, when filtering high-viscosity topcoat, first pour the high-viscosity topcoat onto the third filter screen 14 inside the tube body 1, and the topcoat drips downward through the mesh holes on the third filter screen 14 and is then filtered by the second filter screen 10 and the first filter screen 5. At this time, turn on the motor 2, so that the output shaft of the motor 2 drives the driving bevel gear 18 to rotate, and while the driving bevel gear 18 rotates, it also drives the transmission bevel gear 17 meshing with it to rotate, and the rotation of the transmission bevel gear 17 drives the mounting rod 16 to rotate together with the rotating rod 6, and while the rotating rod 6 rotates, the first brush 7, the second brush 11 and the third brush 15 are respectively rotated and brushed to clean the high-viscosity topcoat remaining on the first filter screen 5, the second filter screen 10 and the third filter screen 14.

[0029] See also Figure 1A first fixing ring 3 is fixedly provided at the lower end of the tube body 1, a second fixing ring 8 is fixedly provided at the middle position of the tube body 1, and a third fixing ring 12 is fixedly provided at the upper end of the tube body 1. The through holes in the middle of the first fixing ring 3, the second fixing ring 8 and the third fixing ring 12 increase in size from bottom to top, so as to facilitate fixing the first frame 4, the second frame 9 and the third frame 13 respectively through the first fixing ring 3, the second fixing ring 8 and the third fixing ring 12.

[0030] See also Figure 1 and Figure 3 A first frame 4 is fixedly provided on the upper end of the first fixing ring 3, and the first frame 4 is rotatably connected to the mounting rod 16. A first filter screen 5 is provided inside the first frame 4 located outside the mounting rod 16, and the upper end of the first filter screen 5 is in contact with the first brush bristles 7, so that the first brush bristles 7 can clean the residual paint on the first filter screen 5 while filtering the paint through the first filter screen 5.

[0031] See also Figure 1 and Figure 3 A second frame 9 is provided at the upper end of the second fixing ring 8, and a mounting rod 16 passes through and extends to the top of the second frame 9. A second filter screen 10 is provided inside the second frame 9 located outside the mounting rod 16, and the upper end of the second filter screen 10 is in contact with the second bristles 11, so that the second bristles 11 can clean the remaining paint on the second filter screen 10 while filtering the paint through the second filter screen 10.

[0032] See also Figure 1 and Figure 2 A third frame 13 is provided at the upper end of the third fixing ring 12, the third frame 13 is in contact with the side wall of the tube body 1, and the mounting rod 16 passes through and extends to the top of the third frame 13, and a third filter screen 14 is provided inside the third frame 13 located outside the mounting rod 16, and the upper end of the third filter screen 14 is in contact with the third bristles 15, so that the third bristles 15 can clean the paint residue on the third filter screen 14 while filtering the paint through the third filter screen 14.

[0033] See also Figure 1 A transmission bevel gear 17 is provided at the lower end of the mounting rod 16 below the first fixing ring 3 , and the transmission bevel gear 17 is fixedly connected to the mounting rod 16 , so that the mounting rod 16 can be rotated through the transmission bevel gear 17 .

[0034] See also Figure 1 and Figure 3 A motor 2 is arranged inside the side wall of the tube body 1, and the output shaft of the motor 2 extends to the outside of the side wall of the tube body 1. A driving bevel gear 18 is fixedly arranged at one end of the output shaft of the motor 2 located outside the side wall of the tube body 1, and the driving bevel gear 18 is meshed and connected with the transmission bevel gear 17, so that the transmission bevel gear 17 can be driven to rotate by the motor 2.

[0035] Working principle: After filtering for a period of time, when the filter needs to be replaced, first remove the uppermost rotating rod 6 from the mounting rod 16, and then remove the third frame 13 together with the third filter 14 from the tube body 1. When replacing the second filter 10, remove the rotating rod 6 in the middle position, and then remove the second frame 9 together with the second filter 10 from the through hole on the third fixing ring 12, and finally remove the first frame 4 together with the first filter 5 from the through holes on the third fixing ring 12 and the second fixing ring 8. When installing a new filter, first install the first frame 4, then install the second frame 9, and finally install the third frame 13. When filtering, the apertures of the first filter 5, the second filter 10 and the third filter 14 increase step by step from bottom to top. When the topcoat is filtered for the first time, the third filter 14 is used to filter the larger particles of the topcoat, and the topcoat that falls into the second filter 10 is filtered more finely, and finally the topcoat falls on the first filter 5 for filtration.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An anti-clogging filter for high-viscosity topcoat, comprising a tube body (1); Features: Also includes: A mounting rod (16) is arranged at the center of the tube body (1); a clamping groove (20) is arranged inside the mounting rod (16); three rotating rods (6) are arranged inside the clamping groove (20); the rotating rods (6) extend to the outside of the clamping groove (20); clamping blocks (19) are fixedly arranged at the front and rear ends of the rotating rods (6) located inside the clamping groove (20); and the clamping blocks (19) are clamped and fixed to the clamping groove (20); The first bristles (7) are arranged at the lower end of the rotating rod (6) near the lower end of the mounting rod (16), the second bristles (11) are fixedly arranged at the lower end of the rotating rod (6) near the middle position of the mounting rod (16), and the third bristles (15) are fixedly arranged at the lower end of the rotating rod (6) near the upper end of the mounting rod (16).

2. The anti-clogging filter for high-viscosity topcoat according to claim 1, characterized in that: A first fixing ring (3) is fixedly arranged at the lower end of the tube body (1), a second fixing ring (8) is fixedly arranged at the middle position of the tube body (1), and a third fixing ring (12) is fixedly arranged at the upper end of the tube body (1), and the through holes in the middle of the first fixing ring (3), the second fixing ring (8) and the third fixing ring (12) are enlarged in size from bottom to top.

3. The anti-clogging filter for high-viscosity topcoat according to claim 2, characterized in that: A first frame (4) is fixedly arranged at the upper end of the first fixing ring (3), and the first frame (4) is rotatably connected to the mounting rod (16); a first filter screen (5) is arranged inside the first frame (4) located outside the mounting rod (16), and the upper end of the first filter screen (5) is in contact with the first bristles (7).

4. The anti-clogging filter for high-viscosity topcoat according to claim 2, characterized in that: A second frame (9) is arranged at the upper end of the second fixing ring (8), and a mounting rod (16) passes through and extends to the top of the second frame (9); a second filter screen (10) is arranged inside the second frame (9) outside the mounting rod (16), and the upper end of the second filter screen (10) is in contact with the second bristles (11).

5. The anti-clogging filter for high-viscosity topcoat according to claim 2, characterized in that: A third frame (13) is provided at the upper end of the third fixing ring (12), the third frame (13) is in contact with the side wall of the tube body (1), and a mounting rod (16) passes through and extends to the top of the third frame (13), a third filter screen (14) is provided inside the third frame (13) located outside the mounting rod (16), and the upper end of the third filter screen (14) is in contact with the third bristles (15).

6. The anti-clogging filter for high-viscosity topcoat according to claim 3, characterized in that: A transmission bevel gear (17) is provided at the lower end of the mounting rod (16) located below the first fixing ring (3), and the transmission bevel gear (17) is fixedly connected to the mounting rod (16).

7. The anti-clogging filter for high-viscosity topcoat according to claim 6, characterized in that: A motor (2) is disposed inside the side wall of the tube body (1), and an output shaft of the motor (2) extends to the outside of the side wall of the tube body (1); a driving bevel gear (18) is fixedly disposed at one end of the output shaft of the motor (2) located outside the side wall of the tube body (1), and the driving bevel gear (18) is meshingly connected with the transmission bevel gear (17).

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