Paint spraying waste gas treatment device

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses a paint spraying waste gas treatment device. Comprising a device body and further comprises a fixing box arranged on one side of the device body, a supporting block is fixedly connected to one side of the device body, and an absorption mechanism used for absorbing waste gas is arranged at the top of the device body; the absorption mechanism is used for absorbing waste gas in the device body, the dismounting mechanism is arranged on one side of the fixed box and used for dismounting and replacing the filtering equipment, and the dismounting mechanism comprises a filter screen clamped to the inner wall of the fixed box. The waste gas in the device body can be conveniently absorbed by arranging the absorption mechanism, and the filter screen can be conveniently dismounted by arranging the dismounting mechanism; maintenance personnel can check and clean the paint spraying waste gas treatment device more easily, so that normal operation of the device is ensured, corrosion and abrasion of dirt and sediments to other parts of the device can be reduced by regularly cleaning or replacing the filter screen, and the service life of the whole paint spraying waste gas treatment device is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, specifically to a paint spraying waste gas treatment device. Background Technology

[0002] Paint spraying exhaust gas treatment is the process of removing harmful exhaust gases generated during paint spraying operations. Commonly used methods include condensation, absorption, combustion, catalysis, adsorption, and filtration / washing. By selecting appropriate treatment methods, the concentration of exhaust gas emissions can be significantly reduced to meet environmental standards, while simultaneously improving air quality and protecting employee health.

[0003] Paint spraying exhaust contains a large amount of organic solvents, paint mist, and harmful gases. If these substances are emitted directly without treatment, they will cause serious pollution to the atmospheric environment and disrupt the ecological balance. Therefore, exhaust gas treatment devices are needed. Traditional paint spraying exhaust treatment devices are often designed to be complex and have a compact internal structure, which makes the location of the filter screen relatively hidden and difficult to disassemble directly. The filter screen is an important component of the paint spraying exhaust treatment device and needs to be cleaned or replaced regularly to maintain its filtration effect. If disassembly is difficult, it will increase the difficulty and time cost of maintenance. If the filter screen is not cleaned or replaced for a long time, it will become clogged or fail, thereby reducing the treatment efficiency of the paint spraying exhaust treatment device. Utility Model Content

[0004] The purpose of this invention is to provide a paint spraying exhaust gas treatment device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a paint spraying exhaust gas treatment device, comprising a device body, and further comprising:

[0006] A fixed box is set on one side of the device body, a support block is fixedly connected to one side of the device body, and an absorption mechanism for absorbing waste gas is set on the top of the device body.

[0007] A disassembly mechanism is provided on one side of the fixed box for disassembling and replacing the filter equipment. The disassembly mechanism includes a filter screen that is snapped into the inner wall of the fixed box. A limiting plate is fixedly connected to the outer side of the filter screen, and a snap-fit ​​plate is snapped into the inner wall of the limiting plate.

[0008] Preferably, the absorption mechanism includes a fan fixed to the top of the support block, and the air inlet of the fan is connected to a connecting pipe.

[0009] Preferably, a fixing block is slidably connected to the outer side of the snap-fit ​​plate, and a rotating shaft is fixedly connected to the inner wall of the fixing block.

[0010] Preferably, a limiting disk is fixedly connected to one end of the rotating shaft, a positioning block is rotatably connected to the outer side of the rotating shaft, a connecting plate is fixedly connected to the bottom of the positioning block, and the bottom of the connecting plate is fixedly connected to the inner wall of the fixed box.

[0011] Preferably, a mounting frame is snapped onto one side of the fixed box, and a ventilation plate is fixedly connected to the inner wall of the mounting frame, with a slot provided on the inner wall of the ventilation plate.

[0012] Preferably, one end of the connecting pipe is connected to an installation box, and a filter plate is snapped into the inner wall of the installation box.

[0013] Preferably, the inner wall of the mounting box is connected to a conveying pipe, and the inner wall of the mounting box is also connected to a discharge pipe for discharging waste materials.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention facilitates the absorption of exhaust gas inside the device by incorporating an absorption mechanism and allows for easy disassembly of the filter screen by incorporating a disassembly mechanism. This enables maintenance personnel to more easily inspect and clean the filter screen, thereby ensuring the normal operation of the device. Regular cleaning or replacement of the filter screen can reduce the corrosion and wear of dirt and deposits on other parts of the equipment, thus extending the life of the entire paint spraying exhaust gas treatment device. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the paint spraying exhaust gas treatment device provided by this utility model;

[0017] Figure 2 A schematic diagram of the fixing box and mounting frame structure provided by this utility model;

[0018] Figure 3 This is a schematic diagram of the device body and filter plate structure provided by this utility model;

[0019] Figure 4 for Figure 2 A magnified structural diagram of point A shown.

[0020] In the diagram: 1. Device body; 2. Fixing box; 3. Support block; 4. Absorption mechanism; 41. Fan; 42. Connecting pipe; 5. Disassembly mechanism; 51. Filter screen; 52. Limiting plate; 53. Clip plate; 6. Fixing block; 7. Rotating shaft; 8. Limiting disc; 9. Positioning block; 10. Connecting plate; 11. Mounting frame; 12. Ventilation plate; 13. Groove; 14. Mounting box; 15. Filter plate; 16. Conveying pipe; 17. Discharge pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0022] Please see Figures 1-4 As shown, a paint spraying exhaust gas treatment device includes a device body 1. The device body 1 facilitates the fixing of a support block 3. A fixing box 2 is provided on one side of the device body 1, which facilitates the fixing of a connecting plate 10. The support block 3 is fixedly connected to one side of the device body 1, which facilitates the support and fixing of a fan 41. An absorption mechanism 4 for absorbing exhaust gas is provided on the top of the device body 1. A disassembly mechanism 5 is provided on one side of the fixing box 2 for disassembling and replacing the filter equipment. The disassembly mechanism 5 includes a filter screen 51 that is snapped into the inner wall of the fixing box 2. The filter screen 51 facilitates the filtration of dust. A limiting plate 52 is fixedly connected to the outer side of the filter screen 51, which facilitates the connection of the filter screen 51. A snap-fit ​​plate 53 is snapped into the inner wall of the limiting plate 52, which facilitates the snap-fit ​​of the limiting plate 52.

[0023] The absorption mechanism 4 includes a fan 41 fixed to the top of the support block 3. By setting the fan 41, it is easy to absorb the waste gas inside the device body 1. The air inlet end of the fan 41 is connected to a connecting pipe 42, which facilitates the transportation of waste gas. A fixing block 6 is slidably connected to the outer side of the snap-fit ​​plate 53. By setting the fixing block 6, it is easy to slide the snap-fit ​​plate 53. It is noted that a spring for resetting the snap-fit ​​plate 53 is set inside the fixing block 6. One end of the spring is fixedly connected to one side of the snap-fit ​​plate 53. A rotating shaft 7 is fixedly connected to the inner wall of the fixing block 6, which facilitates the connection of the fixing block 6.

[0024] One end of the rotating shaft 7 is fixedly connected to a limiting plate 8. By setting the limiting plate 8, the positioning block 9 can be easily limited. The outer side of the rotating shaft 7 is rotatably connected to the positioning block 9. By setting the positioning block 9, the rotating shaft 7 can be easily rotated. The bottom of the positioning block 9 is fixedly connected to a connecting plate 10. By setting the connecting plate 10, the positioning block 9 can be easily fixed. The bottom of the connecting plate 10 is fixedly connected to the inner wall of the fixed box 2. A mounting frame 11 is snapped onto one side of the fixed box 2. By setting the mounting frame 11, the ventilation plate 12 can be easily fixed. The inner wall of the mounting frame 11 is fixedly connected to the ventilation plate 12. By setting the ventilation plate 12, the slot 13 can be easily opened. The inner wall of the ventilation plate 12 has a slot 13. By setting the slot 13, the air inside the device body 1 can be easily circulated.

[0025] One end of the connecting pipe 42 is connected to the mounting box 14. By setting the mounting box 14, it is easy to connect the connecting pipe 42 and to install the filter plate 15. The inner wall of the mounting box 14 is fitted with the filter plate 15, which facilitates the filtration of dust. The inner wall of the mounting box 14 is connected to the conveying pipe 16, which facilitates the conveying of exhaust gas. The inner wall of the mounting box 14 is also connected to the discharge pipe 17 for discharging waste materials.

[0026] Working principle: When treating the waste gas inside the device body 1, the ventilation plate 12 and the slot 13 serve as the foundation to ensure air circulation inside the device body 1 and allow the waste gas to circulate slowly. At this time, the fan 41 is turned on, and the mounting box 14 serves as the air negative pressure adjustment point to form a negative pressure. The conveying pipe 16 connects to the device body 1, thereby absorbing the waste gas inside the device body 1. While absorbing the waste gas, the ventilation plate 12 can also allow air circulation. The absorbed waste gas is discharged through the connecting pipe 42. Large volume waste is filtered by the filter plate 15 and then discharged through the discharge pipe 17. When it is necessary to disassemble the filter screen 51, the snap-fit ​​plate 53 is pulled out first, and the limiting plate 52 is then removed by rotating the shaft 7. This releases the limiting plate 52, allowing the limiting plate 52 to be disassembled, and then the filter screen 51 can be disassembled.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] 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 paint spraying exhaust gas treatment device, comprising a device body (1), characterized in that, Also includes: A fixed box (2) is set on one side of the device body (1), a support block (3) is fixedly connected to one side of the device body (1), and an absorption mechanism (4) for absorbing waste gas is set on the top of the device body (1). A disassembly mechanism (5) is provided on one side of the fixed box (2) for disassembling and replacing the filter equipment. The disassembly mechanism (5) includes a filter screen (51) that is snapped into the inner wall of the fixed box (2). A limiting plate (52) is fixedly connected to the outer side of the filter screen (51), and a snap-fit ​​plate (53) is snapped into the inner wall of the limiting plate (52).

2. The paint spraying exhaust gas treatment device according to claim 1, characterized in that: The absorption mechanism (4) includes a fan (41) fixed to the top of the support block (3), and the air inlet end of the fan (41) is connected to a connecting pipe (42).

3. The paint spraying exhaust gas treatment device according to claim 1, characterized in that: A fixing block (6) is slidably connected to the outer side of the snap-fit ​​plate (53), and a rotating shaft (7) is fixedly connected to the inner wall of the fixing block (6).

4. The paint spraying exhaust gas treatment device according to claim 3, characterized in that: One end of the rotating shaft (7) is fixedly connected to a limiting disk (8), and a positioning block (9) is rotatably connected to the outside of the rotating shaft (7). A connecting plate (10) is fixedly connected to the bottom of the positioning block (9), and the bottom of the connecting plate (10) is fixedly connected to the inner wall of the fixed box (2).

5. The paint spraying exhaust gas treatment device according to claim 1, characterized in that: The mounting box (2) is snapped to one side with a mounting frame (11), and a ventilation plate (12) is fixedly connected to the inner wall of the mounting frame (11). The inner wall of the ventilation plate (12) is provided with a slot (13).

6. The paint spraying exhaust gas treatment device according to claim 2, characterized in that: One end of the connecting pipe (42) is connected to the mounting box (14), and the inner wall of the mounting box (14) is fitted with a filter plate (15).

7. The paint spraying exhaust gas treatment device according to claim 6, characterized in that: The inner wall of the mounting box (14) is connected to a conveying pipe (16), and the inner wall of the mounting box (14) is connected to a discharge pipe (17) for discharging waste.

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