Industrial waste gas treatment device convenient to clean
By combining the filter components and the limiting components, the problem of inconvenient cleaning of existing waste gas treatment devices is solved, and the multi-stage filter plates can be easily disassembled and stably connected, improving the ease of use and stability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING HUIHUAN ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-24
AI Technical Summary
Existing exhaust gas treatment devices are not easy to clean, especially the multi-layer filter element, which is cumbersome to clean, affecting ease of use and stability.
An industrial waste gas treatment device including a filter assembly and a limiting assembly was designed. Through the sliding connection between the sealed side plate and the mounting frame, the sliding connection of the limiting slide rail, and the combined use of the arc-shaped limiting plate and the positioning bolt, the multi-stage filter plates can be conveniently disassembled and stably connected.
It enables convenient disassembly and cleaning of multi-stage filter plates, improves the ease of use of the device, enhances its stability, prevents the sealing side plate from separating from the mounting frame, and ensures the stability of the connection.
Smart Images

Figure CN224156574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial waste gas treatment technology, and in particular to an industrial waste gas treatment device that is easy to clean. Background Technology
[0002] Industrial waste gas treatment refers to the pretreatment of waste gas generated in industrial sites such as factories and workshops before it is discharged to meet national standards for waste gas emissions. Industrial waste gas treatment is widely used in chemical plants, electronics factories, printing plants, paint shops, coating plants, food factories, rubber factories, paint factories, petrochemical industries, and other places that generate dust, odors, and smoke.
[0003] Existing waste gas treatment devices are inconvenient to clean. After a long period of filtration, the internal filter elements need to be cleaned. Multi-layer filtration involves many filter elements, making cleaning very troublesome. Therefore, there is a need to provide an industrial waste gas treatment device that is easy to clean to solve the above problems. Utility Model Content
[0004] The main objective of this invention is to provide an industrial waste gas treatment device that is easy to clean, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An easy-to-clean industrial waste gas treatment device includes a waste gas treatment device, a filter assembly is provided inside one side of the waste gas treatment device, and a limit assembly is provided outside the waste gas treatment device.
[0007] The filter assembly includes a mounting frame, a sealing side plate on the side of the mounting frame, and a multi-stage filter plate inside the mounting frame. The bottom of the multi-stage filter plate is provided with a support ring and an L-shaped support frame, and the bottom of the L-shaped support frame is provided with a limit ring.
[0008] The limiting component includes a mounting plate, on the side of which is provided an arc-shaped limiting plate, and the inner wall of the arc-shaped limiting plate is provided with a groove and a T-shaped limiting slide rail, and the outer wall of the arc-shaped limiting plate is provided with positioning bolts.
[0009] Preferably, a support ring is fixedly connected to the inner wall of the exhaust gas treatment device, and an installation mesh plate is snapped onto the top of the support ring. The top of the installation mesh plate is provided with a limiting groove, and there are two limiting grooves, which are symmetrically distributed on both sides of the top of the installation mesh plate. A limiting slide rail is slidably connected inside the limiting groove, and an installation frame is fixedly connected to the top of the limiting slide rail.
[0010] Preferably, the mounting frame is slidably connected to the side of the exhaust gas treatment device near the bottom, and a sealing side plate is fixedly connected to the side of the mounting frame. The sealing side plate is snapped together with the exhaust gas treatment device. The outer wall of the sealing side plate is horizontally set with the outer wall of the exhaust gas treatment device. A limit ring is fixedly connected to the inner wall of the mounting frame, and a slot is provided on the top inner wall of the mounting frame. There are three slots, which are evenly distributed on the top inner wall of the mounting frame.
[0011] Preferably, a bearing ring is installed on the top of the limiting ring, and an L-shaped bearing frame is fixedly connected to the top of the bearing ring. The top of the L-shaped bearing frame is engaged with the interior of a slot, and a through groove is opened in the middle of the end of the L-shaped bearing frame near the slot. The through groove passes through the L-shaped bearing frame. A multi-stage filter plate is installed on the top of the bearing ring, and the outer wall of the multi-stage filter plate is engaged with the L-shaped bearing frame.
[0012] Preferably, the mounting plate is bolted to the outer wall of the exhaust gas treatment device, and there are four mounting plates, which are symmetrically distributed on both sides of the sealing side plate. An arc-shaped limiting plate is snapped onto the outside of the mounting plate, and the side of the arc-shaped limiting plate near the mounting plate has a groove. The mounting plate is snapped into the middle of the groove. The end of the arc-shaped limiting plate away from the mounting plate is in contact with the outer wall of the sealing side plate. Multiple positioning grooves are formed on the side of the mounting plate near the arc-shaped limiting plate.
[0013] Preferably, two T-shaped limiting slide rails are symmetrically installed on the inner walls of both sides of the groove, and the T-shaped limiting slide rails are slidably connected to the mounting plate. A limiting groove is opened on the side of the mounting plate near the T-shaped limiting slide rail, and the T-shaped limiting slide rail is slidably connected inside the limiting groove. A positioning bolt is threadedly connected to the outer wall of the arc-shaped limiting plate away from the mounting plate, and the positioning bolt passes through the arc-shaped limiting plate and is engaged inside the positioning groove. A limiting base plate is fixedly connected to the bottom of the arc-shaped limiting plate.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. The sealing side plate is slidably connected to the mounting frame on one side of the exhaust gas treatment device, and the bottom of the mounting frame is slidably connected to the inside of the limiting slide groove through the limiting slide rail, which facilitates the disassembly of the multi-stage filter plate inside the mounting frame. The multi-stage filter plate is clamped to the inside of the mounting frame through the bearing ring and the L-shaped bearing frame, which facilitates the disassembly and cleaning of the multi-stage filter plate and improves the ease of use of the device.
[0016] 2. The sealing side plate, mounting frame and exhaust gas treatment device are limited by the setting limit components. The arc-shaped limit plate is clamped to the outer wall of the sealing side plate by one end, thereby realizing the limited connection between the sealing side plate and the exhaust gas treatment device, improving the stability of the device and preventing the sealing side plate and mounting frame from separating from the exhaust gas treatment device during use, which would affect the stability of use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the device of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the filter assembly of this utility model;
[0020] Figure 4 This is a structural schematic diagram of the limiting component of this utility model.
[0021] In the diagram: 1. Exhaust gas treatment device; 2. Filter assembly; 3. Mounting frame; 4. Sealing side plate; 5. Support ring; 6. Multi-stage filter plate; 7. Bearing ring; 8. L-shaped bearing frame; 9. Through groove; 10. Slot; 11. Limiting ring; 12. Limiting slide rail; 13. Limiting slide groove; 14. Mounting mesh plate; 15. Limiting assembly; 16. Mounting plate; 17. Arc-shaped limiting plate; 18. Groove; 19. T-shaped limiting slide rail; 20. Limiting groove; 21. Positioning bolt; 22. Positioning groove; 23. Limiting base plate. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Please see Figure 1 , Figure 2 , Figure 3 As shown, an easy-to-clean industrial waste gas treatment device includes a waste gas treatment device 1, a filter assembly 2 is provided inside one side of the waste gas treatment device 1, and a limit assembly 15 is provided outside the waste gas treatment device 1.
[0024] The filter assembly 2 includes a mounting frame 3. A sealing side plate 4 is provided on the side of the mounting frame 3. A multi-stage filter plate 6 is installed inside the mounting frame 3. A support ring 7 and an L-shaped support frame 8 are provided at the bottom of the multi-stage filter plate 6. A limiting ring 11 is provided at the bottom of the L-shaped support frame 8. A support ring 5 is fixedly connected to the inner wall of the exhaust gas treatment device 1. A mounting mesh plate 14 is snapped onto the top of the support ring 5. A limiting groove 13 is provided on the top of the mounting mesh plate 14. There are two limiting grooves 13, symmetrically distributed on both sides of the top of the mounting mesh plate 14. A limiting slide rail 12 is slidably connected inside the limiting groove 13. The mounting frame 3 is fixedly connected to the top of the limiting slide rail 12. The mounting frame 3 is slidably connected to the side of the exhaust gas treatment device 1 near the bottom. A sealing side plate 4 is fixedly connected to the side of the mounting frame 3 and snapped together with the exhaust gas treatment device 1. The outer wall of the sealing side plate 4 is horizontally aligned with the outer wall of the exhaust gas treatment device 1. A limiting ring is fixedly connected to the inner wall of the mounting frame 3. 11. A slot 10 is provided on the top inner wall of the mounting frame 3. There are three slots 10, evenly distributed on the top inner wall of the mounting frame 3. A bearing ring 7 is installed on the top of the limiting ring 11, and an L-shaped bearing frame 8 is fixedly connected to the top of the bearing ring 7. The top of the L-shaped bearing frame 8 is engaged with the inside of the slot 10. A through groove 9 is provided in the middle of the end of the L-shaped bearing frame 8 closest to the slot 10, penetrating the L-shaped bearing frame 8. A multi-stage filter plate 6 is installed on the top of the bearing ring 7. The outer wall of the filter plate 6 is snapped together with the L-shaped support frame 8. It is slidably connected to the mounting frame 3 on one side of the exhaust gas treatment device 1 through the set sealing side plate 4. The bottom of the mounting frame 3 is slidably connected to the inside of the limiting slide groove 13 through the limiting slide rail 12, which facilitates the disassembly of the multi-stage filter plate 6 inside the mounting frame 3. The multi-stage filter plate 6 is snapped together with the L-shaped support frame 8 through the support ring 7 inside the mounting frame 3, which facilitates the disassembly and cleaning of the multi-stage filter plate 6 and improves the ease of use of the device.
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the limiting assembly 15 includes a mounting plate 16. An arc-shaped limiting plate 17 is provided on the side of the mounting plate 16, and a groove 18 and a T-shaped limiting slide rail 19 are provided on the inner wall of the arc-shaped limiting plate 17. A positioning bolt 21 is provided on the outer wall of the arc-shaped limiting plate 17. The mounting plate 16 is installed on the outer wall of the exhaust gas treatment device 1 by bolts. There are four mounting plates 16, symmetrically distributed on both sides of the sealing side plate 4. The arc-shaped limiting plate 17 is snapped onto the outside of the mounting plate 16, and a groove 18 is provided on the side of the arc-shaped limiting plate 17 closest to the mounting plate 16. The mounting plate 16 is snapped into the middle of the groove 18. The end of the arc-shaped limiting plate 17 away from the mounting plate 16 contacts the outer wall of the sealing side plate 4. Multiple positioning grooves 22 are provided on the side of the mounting plate 16 closest to the arc-shaped limiting plate 17. Two T-shaped limiting slide rails 19 are symmetrically installed on the inner walls of both sides of the groove 18. The T-shaped limiting slide rail 19 is slidably connected to the mounting plate 16. The mounting plate 16 has a limiting groove 20 on the side near the T-shaped limiting slide rail 19, and the T-shaped limiting slide rail 19 is slidably connected inside the limiting groove 20. The outer wall of the arc-shaped limiting plate 17 away from the mounting plate 16 is connected to a positioning bolt 21 by thread, and the positioning bolt 21 passes through the arc-shaped limiting plate 17 and is snapped into the inside of the positioning groove 22. The bottom of the arc-shaped limiting plate 17 is fixedly connected to a limiting base plate 23. The limiting component 15 is used to limit the connection between the sealing side plate 4, the mounting frame 3 and the exhaust gas treatment device 1. The arc-shaped limiting plate 17 is snapped into the outer wall of the sealing side plate 4 by the end away from the mounting plate 16, thereby realizing the limiting connection between the sealing side plate 4 and the exhaust gas treatment device 1, improving the stability of the device and preventing the sealing side plate 4 and the mounting frame 3 from separating from the exhaust gas treatment device 1 during use, which would affect the stability of use.
[0026] It should be noted that this utility model is an industrial waste gas treatment device that is easy to clean. In use, the multi-stage filter plate 6 is snapped onto the top of the support ring 7 and the middle of the L-shaped support frame 8. The support ring 7 and the L-shaped support frame 8 are then installed inside the mounting frame 3. The top of the L-shaped support frame 8 is snapped into the slot 10 at the top of the mounting frame 3, and the bottom of the support ring 7 contacts the top of the limiting ring 11 inside the mounting frame 3, thus achieving the positioning and connection of the multi-stage filter plate 6. During disassembly, the through slot 9 in the middle of the L-shaped support frame 8 is pulled upwards, causing the support ring 7 to pull the multi-stage filter plate 6 away from the inside of the mounting frame 3, completing the disassembly and cleaning of the multi-stage filter plate 6. Then, the limiting slide rail 12 at the bottom of the mounting frame 3 is aligned with the limiting slide groove 13 at the top of the mounting mesh plate 14, and the sealing side plate 4 is pushed, causing the mounting frame 3 to slide and connect. Inside the exhaust gas treatment device 1, the limiting slide rail 12 is slidably connected to the inside of the mounting mesh plate 14, and the sealing side plate 4 is sealed to the side of the exhaust gas treatment device 1 to improve the sealing performance of the connection. Then, the arc-shaped limiting plate 17 is pulled to slide along the mounting plate 16, so that the end of the arc-shaped limiting plate 17 away from the mounting plate 16 is engaged with the outer wall of the sealing side plate 4. The movement is stopped, and the positioning bolt 21 on the side of the arc-shaped limiting plate 17 is rotated to make the positioning bolt 21 pass through the arc-shaped limiting plate 17 and connect to the positioning groove 22 on the side of the mounting plate 16, thus completing the limiting connection between the arc-shaped limiting plate 17 and the mounting plate 16. The side of the arc-shaped limiting plate 17 is slidably connected to the inside of the limiting groove 20 through the T-shaped limiting slide rail 19 to limit the connection with the mounting plate 16, thereby improving the stability of the arc-shaped limiting plate 17 in use.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An easy-to-clean industrial waste gas treatment device, comprising a waste gas treatment device (1), characterized in that: A filter assembly (2) is provided inside one side of the exhaust gas treatment device (1), and a limit assembly (15) is provided outside the exhaust gas treatment device (1). The filter assembly (2) includes a mounting frame (3), a sealing side plate (4) is provided on the side of the mounting frame (3), and a multi-stage filter plate (6) is provided inside the mounting frame (3). A bearing ring (7) and an L-shaped bearing frame (8) are provided at the bottom of the multi-stage filter plate (6), and a limit ring (11) is provided at the bottom of the L-shaped bearing frame (8). The limiting component (15) includes a mounting plate (16), an arc-shaped limiting plate (17) is provided on the side of the mounting plate (16), and a groove (18) and a T-shaped limiting slide rail (19) are provided on the inner wall of the arc-shaped limiting plate (17), and a positioning bolt (21) is provided on the outer wall of the arc-shaped limiting plate (17).
2. The industrial waste gas treatment device that is easy to clean according to claim 1, characterized in that: A support ring (5) is fixedly connected to the inner wall of the exhaust gas treatment device (1), and an installation mesh plate (14) is snapped onto the top of the support ring (5). A limiting groove (13) is opened on the top of the installation mesh plate (14), and there are two limiting grooves (13), which are symmetrically distributed on both sides of the top of the installation mesh plate (14). A limiting slide rail (12) is slidably connected inside the limiting groove (13), and an installation frame (3) is fixedly connected to the top of the limiting slide rail (12).
3. The industrial waste gas treatment device that is easy to clean according to claim 2, characterized in that: The mounting frame (3) is slidably connected to the side of the exhaust gas treatment device (1) near the bottom, and a sealing side plate (4) is fixedly connected to the side of the mounting frame (3), and the sealing side plate (4) is snapped together with the exhaust gas treatment device (1). The outer wall of the sealing side plate (4) is horizontally set with the outer wall of the exhaust gas treatment device (1). A limit ring (11) is fixedly connected to the inner wall of the mounting frame (3), and a slot (10) is opened on the top inner wall of the mounting frame (3). There are three slots (10), which are evenly distributed on the top inner wall of the mounting frame (3).
4. The industrial waste gas treatment device that is easy to clean according to claim 3, characterized in that: The top of the limiting ring (11) is equipped with a bearing ring (7), and the top of the bearing ring (7) is fixedly connected with an L-shaped bearing frame (8). The top of the L-shaped bearing frame (8) is engaged with the inside of a slot (10), and a through groove (9) is provided in the middle of one end of the L-shaped bearing frame (8) near the slot (10). The through groove (9) passes through the L-shaped bearing frame (8). The top of the bearing ring (7) is equipped with a multi-stage filter plate (6), and the outer wall of the multi-stage filter plate (6) is engaged with the L-shaped bearing frame (8).
5. The industrial waste gas treatment device that is easy to clean according to claim 1, characterized in that: The mounting plate (16) is bolted to the outer wall of the exhaust gas treatment device (1), and there are four mounting plates (16), which are symmetrically distributed on both sides of the sealing side plate (4). An arc-shaped limiting plate (17) is snapped onto the outside of the mounting plate (16), and a groove (18) is opened on the side of the arc-shaped limiting plate (17) near the mounting plate (16). The mounting plate (16) is snapped into the middle of the groove (18). The end of the arc-shaped limiting plate (17) away from the mounting plate (16) is in contact with the outer wall of the sealing side plate (4). Multiple positioning grooves (22) are opened on the side of the mounting plate (16) near the arc-shaped limiting plate (17).
6. The industrial waste gas treatment device that is easy to clean according to claim 5, characterized in that: Two T-shaped limiting slide rails (19) are symmetrically installed on the inner walls of both sides of the groove (18), and the T-shaped limiting slide rails (19) are slidably connected to the mounting plate (16). The mounting plate (16) has a limiting groove (20) on the side close to the T-shaped limiting slide rails (19), and the T-shaped limiting slide rails (19) are slidably connected inside the limiting groove (20). The arc-shaped limiting plate (17) has a positioning bolt (21) threadedly connected to the outer wall of the side away from the mounting plate (16), and the positioning bolt (21) passes through the arc-shaped limiting plate (17) and is engaged inside the positioning groove (22). The bottom of the arc-shaped limiting plate (17) is fixedly connected to a limiting base plate (23).