Organic coating waste gas treatment device

Abstract

The utility model discloses an organic coating waste gas treatment device which comprises a tank body, a cleaning mechanism used for cleaning the inner wall of the tank body is installed in the tank body, the side edge of the tank body is connected with a filter box through a connecting pipe, and an installation frame is installed in the filter box in a sliding mode. A mounting frame is arranged in the tank body, a fixing mechanism used for being fixed with a filter box is arranged in the mounting frame, a filter screen is arranged in the mounting frame, the side edge of the filter box is communicated with an air inlet pipe, the top of the tank body is communicated with an air outlet pipe, and a supporting seat is arranged at the bottom of the tank body. According to the utility model, the clamping blocks and the clamping grooves can be clamped or separated, so that the mounting frame is convenient to mount and dismount, and the filter screen is convenient to clean or replace; and the interior of the tank body can be cleaned through the cleaning mechanism, so that the waste gas treatment quality and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an organic coating waste gas treatment device. Background Art

[0002] Organic coating waste gas mainly includes volatile organic compounds produced during coating, which can cause certain harm to human body and environment, so the waste gas needs to be effectively treated.

[0003] A Chinese patent with application publication number CN212188194U discloses a coating organic waste gas treatment device. In the patent, a purifier is provided, and the waste gas after photolysis enters the purifier. The purifier is provided with three layers, namely, a dealkali chamber, an acid removal chamber and a dust removal chamber. The dealkali chamber is filled with a strong acid solution, the acid removal chamber is filled with strong alkali particles, and the dust removal chamber is filled with activated adsorption carbon. The strong acid solution will absorb the alkaline gas in the waste gas, the strong alkali particles will absorb the acidic gas in the waste gas, and the activated adsorption carbon will absorb the dust in the waste gas, and then discharge it. In this way, the acidic and alkaline gases in the organic waste gas can be treated to prevent pollution of the air environment.

[0004] When using the above patent, we found that the filter cloth in the device is not easy to disassemble and clean. After long-term use, the filter cloth will accumulate a lot of dirt, which affects the effect of exhaust gas filtration. Therefore, we proposed an organic coating exhaust gas treatment device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an organic coating waste gas treatment device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An organic coating waste gas treatment device comprises a tank body, wherein a cleaning mechanism for cleaning the inner wall of the tank body is installed inside the tank body, a filter box is connected to the side of the tank body through a connecting pipe, a mounting frame is slidably mounted inside the filter box, a fixing mechanism for fixing to the filter box is installed inside the mounting frame, a filter screen is installed inside the mounting frame, an air inlet pipe is connected to the side of the filter box, an air outlet pipe is connected to the top of the tank body, and a support seat is installed at the bottom of the tank body.

[0008] Preferably, the fixing mechanism includes a handle, a rotating shaft, a gear, a spring, a rectangular frame, a rack and a clamping block. The rotating shaft is rotatably installed inside the installation frame. The rotating shaft rotatably passes through the installation frame and is connected to the handle. The bottom of the rotating shaft is fixedly sleeved with a gear. The interior of the installation frame is connected to a rectangular frame through a spring. A rack is installed inside the rectangular frame. The gear and the rack are meshed for transmission. A clamping block is fixed on the side of the rectangular frame. A clamping groove is opened on the inner wall of the filter box, and the clamping block is clamped in the clamping groove.

[0009] Preferably, a groove is provided inside the installation frame, and the rectangular frame is slidably installed in the groove.

[0010] Preferably, the cleaning mechanism includes a motor, a screw, a threaded sleeve, a connecting rod and an annular brush plate. The motor is installed at the bottom of the tank body. The output shaft of the motor rotates through the tank body and is connected to the screw. The screw is connected to a threaded sleeve via a threaded sleeve. The side of the threaded sleeve is connected to an annular brush plate via a connecting rod.

[0011] Preferably, a limiting groove is provided inside the tank body, a limiting block is fixed on the side of the annular brush plate, and the limiting block is slidably installed in the limiting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, by turning the rotary handle, the shaft drives the gear to rotate, and through the meshing transmission of the gear and the rack, the rectangular frame drives the card block to move and compresses the spring to a certain shape, so that the card block and the card slot can be connected or separated, which is convenient for the installation and disassembly of the installation frame and the cleaning or replacement of the filter.

[0014] 2. In the utility model, the motor is started, and through the threaded transmission of the screw rod and the threaded sleeve, the threaded sleeve drives the annular brush plate to move up and down through the connecting rod, so that the inside of the tank can be cleaned, thereby improving the quality and efficiency of exhaust gas treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an organic coating waste gas treatment device proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of a fixing mechanism of an organic coating waste gas treatment device proposed by the utility model;

[0017] Figure 3 This is a top view of a fixing mechanism of an organic coating waste gas treatment device proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of a cleaning mechanism of an organic coating waste gas treatment device proposed by the utility model.

[0019] In the figure: 1 tank body, 2 cleaning mechanism, 21 motor, 22 screw rod, 23 threaded sleeve, 24 connecting rod, 25 annular brush plate, 3 connecting pipe, 4 filter box, 5 mounting frame, 6 fixing mechanism, 61 rotary handle, 62 rotating shaft, 63 gear, 64 spring, 65 rectangular frame, 66 rack, 67 block, 7 filter screen, 8 air inlet pipe, 9 air outlet pipe, 10 support seat, 11 limit block. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figure 1-4 An organic coating waste gas treatment device includes a tank body 1, a cleaning mechanism 2 for cleaning the inner wall of the tank body 1 is installed inside the tank body 1, a filter box 4 is connected to the side of the tank body 1 through a connecting pipe 3, a mounting frame 5 is slidably installed inside the filter box 4, a fixing mechanism 6 for fixing to the filter box 4 is installed inside the mounting frame 5, a filter screen 7 is installed inside the mounting frame 5, an air inlet pipe 8 is connected to the side of the filter box 4, an air outlet pipe 9 is connected to the top of the tank body 1, and a support seat 10 is installed at the bottom of the tank body 1.

[0022] Reference Figure 2 , Figure 3 The fixing mechanism 6 includes a handle 61, a rotating shaft 62, a gear 63, a spring 64, a rectangular frame 65, a rack 66 and a block 67. The rotating shaft 62 is rotatably installed inside the installation frame 5. The rotating shaft 62 rotates through the installation frame 5 and is connected with the handle 61. The bottom of the rotating shaft 62 is fixedly sleeved with a gear 63. The interior of the installation frame 5 is connected with the rectangular frame 65 through the spring 64. A groove is opened inside the installation frame 5. The rectangular frame 65 is slidably installed in the groove. The interior of the rectangular frame 65 is installed with a rack 66. The gear 63 is meshed with the rack 66 for transmission, a block 67 is fixed on the side of the rectangular frame 65, a slot is provided on the inner wall of the filter box 4, the block 67 is engaged in the slot, and the handle 61 is turned, and the shaft 62 drives the gear 63 to rotate. Through the meshing transmission of the gear 63 and the rack 66, the rectangular frame 65 drives the block 67 to move and compresses the spring 64 to a certain shape, so that the block 67 can be engaged or separated from the slot, which is convenient for the installation and disassembly of the installation frame 5 and the cleaning or replacement of the filter screen 7.

[0023] Reference Figure 4The cleaning mechanism 2 includes a motor 21, a screw rod 22, a threaded sleeve 23, a connecting rod 24 and an annular brush plate 25. The motor 21 is installed at the bottom of the tank body 1. The output shaft of the motor 21 rotates and penetrates the tank body 1 and is connected with the screw rod 22. The screw rod 23 is connected with the threaded sleeve 23 through a threaded sleeve. The side of the threaded sleeve 23 is connected with the annular brush plate 25 through the connecting rod 24. A limiting groove is provided inside the tank body 1. A limiting block 11 is fixed on the side of the annular brush plate 25. The limiting block 11 is slidably installed in the limiting groove. The motor 21 is started. Through the threaded transmission of the screw rod 22 and the threaded sleeve 23, the threaded sleeve 23 drives the annular brush plate 25 to move up and down through the connecting rod 24, so that the inside of the tank body 1 can be cleaned, thereby improving the treatment quality and efficiency of the exhaust gas.

[0024] Working principle: Turn the handle 61, the shaft 62 drives the gear 63 to rotate, and through the meshing transmission of the gear 63 and the rack 66, the rectangular frame 65 drives the block 67 to move and compresses the spring 64 to a certain shape, so that the block 67 can be connected or separated from the slot, which is convenient for the installation and disassembly of the installation frame 5, and convenient for cleaning or replacement of the filter 7. Start the motor 21, through the threaded transmission of the screw rod 22 and the threaded sleeve 23, the threaded sleeve 23 drives the annular brush plate 25 to move up and down through the connecting rod 24, so that the interior of the tank body 1 can be cleaned, thereby improving the treatment quality and efficiency of the exhaust gas.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An organic coating waste gas treatment device, comprising a tank body (1), characterized in that: A cleaning mechanism (2) for cleaning the inner wall of the tank body (1) is installed inside the tank body (1); a filter box (4) is connected to the side of the tank body (1) via a connecting pipe (3); a mounting frame (5) is slidably mounted inside the filter box (4); a fixing mechanism (6) for fixing to the filter box (4) is installed inside the mounting frame (5); a filter screen (7) is installed inside the mounting frame (5); an air inlet pipe (8) is connected to the side of the filter box (4); an air outlet pipe (9) is connected to the top of the tank body (1); and a support seat (10) is installed at the bottom of the tank body (1).

2. The organic coating waste gas treatment device according to claim 1, characterized in that: The fixing mechanism (6) comprises a rotary handle (61), a rotating shaft (62), a gear (63), a spring (64), a rectangular frame (65), a rack (66) and a clamping block (67); the rotating shaft (62) is rotatably mounted inside the mounting frame (5); the rotating shaft (62) rotatably penetrates the mounting frame (5) and is connected to the rotary handle (61); a gear (63) is fixedly sleeved on the bottom of the rotating shaft (62); the interior of the mounting frame (5) is connected to the rectangular frame (65) via a spring (64); a rack (66) is mounted inside the rectangular frame (65); the gear (63) and the rack (66) are meshed for transmission; a clamping block (67) is fixed on the side of the rectangular frame (65); a clamping groove is provided on the inner wall of the filter box (4); the clamping block (67) is clamped in the clamping groove.

3. The organic coating waste gas treatment device according to claim 2, characterized in that: A groove is provided inside the installation frame (5), and the rectangular frame (65) is slidably installed in the groove.

4. The organic coating waste gas treatment device according to claim 1, characterized in that: The cleaning mechanism (2) comprises a motor (21), a screw rod (22), a threaded sleeve (23), a connecting rod (24) and an annular brush plate (25); the motor (21) is mounted at the bottom of the tank body (1); the output shaft of the motor (21) rotates through the tank body (1) and is connected to the screw rod (22); the screw rod (22) is connected to the threaded sleeve (23) via a threaded sleeve; the side of the threaded sleeve (23) is connected to the annular brush plate (25) via a connecting rod (24).

5. The organic coating waste gas treatment device according to claim 4, characterized in that: A limiting groove is provided inside the tank body (1), a limiting block (11) is fixed on the side of the annular brush plate (25), and the limiting block (11) is slidably installed in the limiting groove.

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