Filter capable of rapidly cleaning coating

Abstract

The utility model discloses a filter capable of quickly cleaning paint, which comprises a tank body, a filter device is arranged in the tank body, a rotating device is arranged outside the tank body, the filter device comprises a fixing ring, a mounting plate and a filter cartridge, the fixing ring is fixedly arranged in the tank body, the mounting plate is arranged on the upper surface of the fixing ring, a plurality of mounting holes are formed in the mounting plate, and the filter cartridge is arranged in the tank body. The filtering device is arranged in the paint filtering tank, paint can be conveniently filtered, the mounting plate is attached to the fixing ring in the tank body, the mounting plate is pressed on the fixing ring through the pressing frame, when the first end cover is disassembled, the pressing frame can be taken out, the mounting plate and the filtering cylinder can be taken out to be cleaned or replaced, and the paint filtering tank is simple, convenient and fast to use.

Description

Technical Field

[0001] The utility model relates to the technical field of paint filtering, and more specifically, to a filter for quickly cleaning paint. Background Art

[0002] During the production and use of paint, filters are often used to filter the paint to improve the fineness of the paint. At present, the filter in the filter is generally installed in the filter by bolts, and two end covers are installed at both ends of the filter by bolts. When the filter is blocked, one of the end covers needs to be opened first, and then the filter is taken out of the filter for replacement or cleaning. This method is time-consuming and laborious. In addition, current filters generally feed from the top and discharge from the bottom. When the filter is slightly blocked, it is difficult to move the paint to the feed end through backwashing or reverse pressure difference, and the filter cannot be backwashed by the paint. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a filter for quickly cleaning paint to solve the technical problems mentioned in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a filter for quickly cleaning paint, comprising a tank body, a filter device is provided in the tank body, and a rotating device is provided outside the tank body. The filter device comprises a fixing ring, a mounting plate and a filter cartridge. The fixing ring is fixedly arranged in the tank body, the mounting plate is arranged on the upper surface of the fixing ring, a plurality of mounting holes are arranged on the mounting plate, a plurality of filter cartridges are arranged, and are all arranged on the lower surface of the mounting plate, the top and bottom ends of the tank body are respectively bent outwards to provide a first flap and a second flap, a first end cover is provided above the tank body, a second end cover is provided below the tank body, a pressing frame is provided on the upper surface of the pressing frame, a third flap is bent outwards at the top end of the pressing frame, the third flap is arranged between the first end cover and the first flap, the second end cover and the second flap are fitted together, and a quick-release device is provided on both the first flap and the second flap, the quick-release device comprises a rotating frame, a limit block and a limit ring, and the limit block is fixedly connected to the rotating frame.

[0007] The utility model is further configured that a plurality of the rotating frames and the limiting blocks are provided, and the plurality of the limiting blocks are respectively fixedly connected to the plurality of rotating frames, and the outer edge of the limiting ring is fitted with the plurality of the limiting blocks.

[0008] The utility model is further configured as follows: a rotating frame and a first flap in one group of the quick-release devices are rotatably connected, and a bottom of a limiting ring in the group of the quick-release devices is fitted with a first end cover, and the limiting ring and the first end cover are detachably connected by bolts; and a rotating frame and a second flap in another group of the quick-release devices are rotatably connected, and a limiting ring and a second end cover in the group of the quick-release devices are fitted with each other, and the limiting ring and the second end cover are detachably connected by bolts.

[0009] The utility model is further configured such that the rotating device includes a fixed frame, a driving motor, a first connecting block and a second connecting block, the first connecting block and the second connecting block are both connected to the outside of the tank body, and the first connecting block and the second connecting block are both rotatably connected to the fixed frame, the driving motor is arranged on one side of the fixed frame, and its output shaft passes through the fixed frame and is connected to the first connecting block.

[0010] The utility model is further configured such that a feed pipe is provided on the first end cover, and a discharge pipe is provided on the second end cover.

[0011] The utility model is further configured that a first baffle is hingedly provided at the feed pipe, and a second baffle is hingedly provided at the discharge pipe.

[0012] The utility model is further configured as follows: a first stand is provided on the first end cover, a first cylinder is rotatably provided on the first stand, and a telescopic end of the first cylinder is rotatably connected to the first baffle.

[0013] The utility model is further configured that the second end cover is provided with a second stand, the second stand is rotatably provided with a second cylinder, and the telescopic end of the second cylinder is rotatably connected to the second baffle.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a filter for quickly cleaning paint, which has the following beneficial effects:

[0016] 1. The utility model is provided with a filtering device, which is convenient for filtering the paint, and the mounting plate and the fixing ring in the tank body are fitted and pressed onto the fixing ring by a clamping frame. When the first end cover is disassembled, the clamping frame can be taken out, and the mounting plate and the filter cartridge can be taken out for cleaning or replacement, which is simple and convenient.

[0017] 2. The utility model is provided with a rotating device. When the filter cartridge is slightly blocked, the tank body can be turned 180 degrees, and the filtered paint can be injected from the discharge pipe. The unfiltered paint on the other side of the filter cartridge is discharged from the feed pipe. At this time, the filtered paint can enter the side of the filter cartridge close to the first end cover under the action of the pressure difference, and squeeze out the residue blocked in the filter cartridge, and finally be discharged from the feed pipe to complete the unblocking of the filter cartridge.

[0018] 3. The utility model is provided with a quick-release device. When the first end cover is placed on the tank body, several rotating frames can be rotated to drive the limit block to fit with the upper surface of the first end cover. At this time, the limit block is limited by the limit ring on the end away from the rotating frame. At this time, when the limit block and the rotating frame rotate around the rotating connection of the rotating frame, the limit block will be blocked by the limit ring, making it unable to rotate, thereby realizing the connection and fixation between the first end cover and the tank body. In this way, the limit ring can be installed on the first end cover by only two bolts, which reduces the time for tightening the bolts and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a filter for quickly cleaning paint in the utility model;

[0020] Figure 2 For the utility model Figure 1 A schematic diagram of the structure from another angle;

[0021] Figure 3 It is a structural schematic diagram of the utility model in which the mounting plate and the tank body are not connected;

[0022] Figure 4 It is a structural schematic diagram of the mounting plate and the filter cartridge in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the rotating frame and the limiting block in the utility model.

[0024] In the figure: 1. tank body; 2. fixing ring; 3. mounting plate; 4. filter cartridge; 5. mounting hole; 6. first flap; 7. second flap; 8. first end cover; 9. second end cover; 10. clamping frame; 11. third flap; 12. rotating frame; 13. limiting block; 14. limiting ring; 15. fixing frame; 16. driving motor; 17. first connecting block; 18. second connecting block; 19. feeding pipe; 20. discharging pipe; 21. first baffle; 22. second baffle; 23. first stand; 24. first cylinder; 25. second stand; 26. second cylinder. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 , a filter for quickly cleaning paint, comprises a tank body 1, a filtering device is arranged in the tank body 1, a rotating device is arranged outside the tank body 1, the filtering device comprises a fixing ring 2, a mounting plate 3 and a filter cartridge 4, the fixing ring 2 is fixedly arranged in the tank body 1, the mounting plate 3 is arranged on the upper surface of the fixing ring 2, a plurality of mounting holes 5 are arranged on the mounting plate 3, the filter cartridge 4 is provided with a plurality of, and all are arranged on the lower surface of the mounting plate 3, the top and bottom ends of the tank body 1 are respectively bent outwardly to be provided with a first flap 6 and a second flap 7, a first end cover 8 is arranged above the tank body 1, a second end cover 9 is arranged below the tank body 1, a pressing frame 10 is arranged on the upper surface of the mounting plate 3, the top end of the pressing frame 10 is bent outwardly to be provided with a third flap 11, the third flap 11 is arranged between the first end cover 8 and the first flap 6, the second end cover 9 and the second flap 7 are fitted, and a quick release device is provided on the first flap 6 and the second flap 7, the quick release device comprises a rotating frame 12, a limit block 13 and a limit ring 14, and the limit block 13 is fixedly connected to the rotating frame 12. There are several rotating frames 12 and limiting blocks 13, and several limiting blocks 13 are respectively fixedly connected to several rotating frames 12, and the outer edge of the limiting ring 14 fits with several limiting blocks 13. In one group of quick-release devices, the rotating frame 12 is rotatably connected to the first flap 6, and the bottom of the limiting ring 14 in this group of quick-release devices fits with the first end cover 8, and the limiting ring 14 and the first end cover 8 are detachably connected by bolts. In another group of quick-release devices, the rotating frame 12 is rotatably connected to the second flap 7, and the limiting ring 14 in this group of quick-release devices fits with the second end cover 9, and the limiting ring 14 and the second end cover 9 are detachably connected by bolts.

[0029] In this embodiment, the mounting plate 3 with the filter cartridge 4 is placed in the tank body 1, and the mounting plate 3 is fitted on the upper surface of the fixing ring 2, the pressing frame 10 is placed in the tank body 1, the bottom of the pressing frame 10 is fitted with the mounting plate 3, the third flap 11 on the pressing frame 10 is fitted with the first flap 6, the first end cover 8 is placed on the third flap 11, and the rotating frame 12 is rotated to drive the limit block 13 to rotate until the limit block 13 and the upper surface of the first end cover 8 are fitted, and the plurality of rotating frames 12 are rotated until the limit block 13 and the first end cover 8 after being fitted, the limit ring 14 is placed on the first end cover 8, and the outer edge of the limit ring 14 is fitted with several limit blocks 13, and the limit ring 14 and the first end cover 8 are fixed by bolts. At this time, when the first end cover 8 moves upward, the limit ring 14 will be squeezed, so that it drives the rotating frame 12 to have a tendency to rotate upward and open, but the limit ring 14 can limit the limit block 13 to prevent it from rotating upward and opening, thereby limiting the first end cover 8 from opening upward, and in the same way, the second end cover 9 and the tank body 1 are connected and fixed.

[0030] See also Figure 1-5 As an embodiment of the rotating device: the rotating device includes a fixed frame 15, a driving motor 16, a first connecting block 17 and a second connecting block 18, the first connecting block 17 and the second connecting block 18 are both connected to the outside of the tank body 1, and the first connecting block 17 and the second connecting block 18 are both rotatably connected to the fixed frame 15, the driving motor 16 is arranged on one side of the fixed frame 15, and its output shaft passes through the fixed frame 15 and is connected to the first connecting block 17. A feed pipe 19 is arranged on the first end cover 8, and a discharge pipe 20 is arranged on the second end cover 9. A first baffle 21 is hingedly arranged at the feed pipe 19, and a second baffle 22 is hingedly arranged at the discharge pipe 20. A first stand 23 is arranged on the first stand 23, and a first cylinder 24 is rotatably arranged on the first stand 23, and the telescopic end of the first cylinder 24 is rotatably connected to the first baffle 21. A second stand 25 is arranged on the second end cover 9, and a second cylinder 26 is rotatably arranged on the second stand 25, and the telescopic end of the second cylinder 26 is rotatably connected to the second baffle 22.

[0031] More specifically, when filtering is required, the first cylinder 24 and the second cylinder 26 are started to extend, driving the first baffle 21 and the second baffle 22 to open. At this time, the paint can be injected from the feed pipe 19, filtered through the filter cartridge 4, and discharged from the discharge pipe 20. When the filter cartridge 4 is slightly blocked, the first cylinder 24 and the second cylinder 26 are first contracted to drive the first baffle 21 and the second baffle 22 to close, and the drive motor 16 is started to drive the first connecting block 17 and the second connecting block 18 to rotate, thereby driving the tank body 1 to rotate and flip it 180 degrees. degree, at this time, the second end cover 9 faces upward, and the first cylinder 24 and the second cylinder 26 are started to drive the first baffle 21 and the second baffle 22 to open. At this time, the paint under the filter cartridge 4 is discharged through the feed pipe 19, and a pressure difference is formed on both sides of the filter cartridge 4. The filtered paint passes through the filter cartridge 4 and squeezes out the residue stuck in the filter cartridge 4, and is finally discharged through the feed pipe 19 to achieve a dredging effect; when the filter cartridge 4 is seriously blocked, the limit ring 14 is first taken out, and the rotating frame 12 is unfolded, the first end cover 8 is opened, and the filter cartridge 4 is taken out for cleaning or replacement.

[0032] In summary, when the overall device is in use or operation: the mounting plate 3 with the filter cartridge 4 is placed in the tank body 1, and the mounting plate 3 is fitted on the upper surface of the fixing ring 2, the pressing frame 10 is placed in the tank body 1, the bottom of the pressing frame 10 is fitted with the mounting plate 3, the third flap 11 on the pressing frame 10 is fitted with the first flap 6, the first end cover 8 is placed on the third flap 11, and the rotating frame 12 is rotated to drive the limit block 13 to rotate until the limit block 13 and the upper surface of the first end cover 8 are fitted, and several rotating frames 12 are rotated until the limit blocks 13 and After the first end cover 8 is fitted, the limit ring 14 is placed on the first end cover 8, and the outer edge of the limit ring 14 is fitted with several limit blocks 13, and the limit ring 14 and the first end cover 8 are fixed by bolts. At this time, when the first end cover 8 moves upward, the limit ring 14 will be squeezed, so that it drives the rotating frame 12 to have a tendency to rotate upward and open, but the limit ring 14 can limit the limit block 13 to prevent it from rotating upward and opening, thereby limiting the first end cover 8 from opening upward, and in the same way, the second end cover 9 and the tank body 1 are connected and fixed.

[0033] When filtering is required, the first cylinder 24 and the second cylinder 26 are started to extend, driving the first baffle 21 and the second baffle 22 to open. At this time, the paint can be injected from the feed pipe 19, filtered through the filter cartridge 4, and discharged from the discharge pipe 20. When the filter cartridge 4 is slightly blocked, the first cylinder 24 and the second cylinder 26 are first contracted to drive the first baffle 21 and the second baffle 22 to close, and the drive motor 16 is started to drive the first connecting block 17 and the second connecting block 18 to rotate, thereby driving the tank body 1 to rotate and flip it 180 degrees. At this time, the second end cover 9 faces upward, and the first cylinder 24 and the second cylinder 26 are started to drive the first baffle 21 and the second baffle 22 to open. At this time, the paint under the filter cartridge 4 is discharged through the feed pipe 19, and a pressure difference is formed on both sides of the filter cartridge 4. The filtered paint passes through the filter cartridge 4 and squeezes out the residue stuck in the filter cartridge 4, and is finally discharged through the feed pipe 19 to achieve a dredging effect; when the filter cartridge 4 is seriously blocked, the limit ring 14 is first taken out, and the rotating frame 12 is unfolded, the first end cover 8 is opened, and the filter cartridge 4 is taken out for cleaning or replacement.

[0034] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A filter for quickly cleaning paint, comprising a tank body (1), characterized in that: The tank body (1) is provided with a filtering device inside, and a rotating device is provided outside the tank body (1). The filtering device comprises a fixing ring (2), a mounting plate (3) and a filter cartridge (4). The fixing ring (2) is fixedly arranged inside the tank body (1), the mounting plate (3) is arranged on the upper surface of the fixing ring (2), a plurality of mounting holes (5) are provided on the mounting plate (3), a plurality of filter cartridges (4) are provided, and all of them are arranged on the lower surface of the mounting plate (3), the top and bottom ends of the tank body (1) are respectively bent outwardly to be provided with a first flap (6) and a second flap (7), and the top of the tank body (1) is provided with a first end A cover (8) is provided below the tank body (1), a second end cover (9) is provided below the tank body (1), a clamping frame (10) is provided on the upper surface of the mounting plate (3), a third flap (11) is provided at the top end of the clamping frame (10) and is bent outward, the third flap (11) is provided between the first end cover (8) and the first flap (6), the second end cover (9) and the second flap (7) are fitted together, a quick release device is provided on both the first flap (6) and the second flap (7), the quick release device comprises a rotating frame (12), a limit block (13) and a limit ring (14), the limit block (13) and the rotating frame (12) are fixedly connected.

2. A filter for quickly cleaning paint according to claim 1, characterized in that: A plurality of the rotating frames (12) and the limiting blocks (13) are provided, and the plurality of the limiting blocks (13) are respectively fixedly connected to the plurality of rotating frames (12), and the outer edge of the limiting ring (14) is in contact with the plurality of the limiting blocks (13).

3. A filter for quickly cleaning paint according to claim 2, characterized in that: one set The rotating frame (12) and the first flap (6) in the quick-release device are rotatably connected, and the bottom of the limiting ring (14) in the quick-release device is fitted with the first end cover (8), and the limiting ring (14) and the first end cover (8) are detachably connected by bolts. The rotating frame (12) and the second flap (7) in another group of quick-release devices are rotatably connected, and the limiting ring (14) and the second end cover (9) in the quick-release device are fitted with each other, and the limiting ring (14) and the second end cover (9) are detachably connected by bolts.

4. A filter for quickly cleaning paint according to claim 2, characterized in that: The rotating device comprises a fixing frame (15), a driving motor (16), a first connecting block (17) and a second connecting block (18); the first connecting block (17) and the second connecting block (18) are both connected to the outside of the tank body (1), and the first connecting block (17) and the second connecting block (18) are both rotatably connected to the fixing frame (15); the driving motor (16) is arranged on one side of the fixing frame (15), and its output shaft passes through the fixing frame (15) and is connected to the first connecting block (17).

5. A filter for quickly cleaning paint according to claim 1, characterized in that: The first end cover (8) is provided with a feed pipe (19), and the second end cover (9) is provided with a discharge pipe (20).

6. A filter for quickly cleaning paint according to claim 5, characterized in that: A first baffle (21) is hingedly provided at the feed pipe (19), and a second baffle (22) is hingedly provided at the discharge pipe (20).

7. A filter for quickly cleaning paint according to claim 6, characterized in that: The first end cover (8) is provided with a first stand (23), the first stand (23) is rotatably provided with a first cylinder (24), and the telescopic end of the first cylinder (24) is rotatably connected to the first baffle (21).

8. A filter for quickly cleaning paint according to claim 6, characterized in that: The second end cover (9) is provided with a second stand (25), the second stand (25) is rotatably provided with a second cylinder (26), and the telescopic end of the second cylinder (26) is rotatably connected to the second baffle (22).

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