Tail gas treatment device convenient to clean

CN223959386UActive Publication Date: 2026-03-03SHANDONG BOXU ENERGY SAVING EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种便于清理的尾气处理装置,解决了尾气处理装置在使用时不便于清理,在使用时并不便捷的问题

Benefits of technology

[0013]1、本实用新型创新设计,增设滑块、卡块与螺纹杆等部件,操作时,转动螺纹杆,螺纹杆与滑块产生螺纹运动,滑块随之移动,带动卡块脱离与连接座的卡接,如此一来,就能轻松卸下盖子和滤网,为清理尾气处理装置主体创造便利条件,有效解决了尾气处理装置清理不便、使用不够便捷的难题,提升了尾气处理装置的使用性能与维护效率。

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Abstract

The utility model belongs to the technical field of tail gas treatment devices, and particularly relates to a tail gas treatment device convenient to clean, which comprises a tail gas treatment device body, a gas inlet pipe is fixedly mounted on the left side of the tail gas treatment device body, and a gas outlet pipe is fixedly connected to the right side of the tail gas treatment device body. And the interior of the tail gas treatment device main body is slidably connected with a filter screen. According to the tail gas treatment device, the sliding block, the clamping block, the threaded rod and other components are innovatively designed and additionally arranged, during operation, the threaded rod is rotated, the threaded rod and the sliding block generate threaded motion, the sliding block moves along with the threaded rod, the clamping block is driven to be disengaged from the connecting base, and therefore the cover and the filter screen can be easily detached, and convenient conditions are created for cleaning the tail gas treatment device body; the problems that a tail gas treatment device is inconvenient to clean and inconvenient to use are effectively solved, and the use performance and maintenance efficiency of the tail gas treatment device are improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of exhaust gas treatment devices, specifically an exhaust gas treatment device that is easy to clean. Background Technology

[0002] Exhaust gas treatment devices are indispensable key equipment in the environmental protection field, effectively reducing the environmental harm caused by exhaust gases from transportation and industrial production. Their working principle is based on advanced chemical and physical processes, purifying various pollutants in exhaust gases. In reducing harmful gas emissions, they convert carbon monoxide into carbon dioxide, further oxidize and decompose hydrocarbons, and reduce nitrogen oxide content. Exhaust gas treatment devices also have excellent capture and removal capabilities for particulate matter produced by combustion, significantly improving air quality. From a technical perspective, through specific reaction environments and catalysts, harmful components in exhaust gases undergo chemical reactions, transforming them into relatively harmless substances. Some advanced treatment devices also employ innovative technologies to further improve purification efficiency. In practical applications, exhaust gas treatment devices are widely installed in various vehicles, factory workshops, etc., playing a vital role in environmental protection. They not only help reduce the occurrence of smog and lower the threat to human health, but also alleviate environmental problems such as acid rain and maintain ecological balance. With continuously increasing environmental protection requirements, exhaust gas treatment device technology is also continuously developing, and will contribute even more to our green living in the future.

[0003] However, the exhaust gas treatment device faces some shortcomings in its operation. The device is not easy to clean; its complex internal structure and working environment make cleaning extremely difficult. Furthermore, its convenience in daily use needs improvement. Factors such as the device's installation layout, operating procedures, or maintenance requirements may require users to expend extra effort and time during operation. Utility Model Content

[0004] The purpose of this utility model is to provide an exhaust gas treatment device that is easy to clean, thus solving the problems that exhaust gas treatment devices are inconvenient to clean and use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-clean exhaust gas treatment device, comprising an exhaust gas treatment device body, an air inlet pipe fixedly installed on the left side of the exhaust gas treatment device body, an air outlet pipe fixedly connected to the right side of the exhaust gas treatment device body, a filter screen slidably connected inside the exhaust gas treatment device body, a positioning seat fixedly connected inside the exhaust gas treatment device body, the positioning seat being slidably connected to the filter screen, a cover contacting the upper end of the exhaust gas treatment device body, a sealing gasket slidably connected inside the cover, a sliding rod fixedly connected to the lower end of the cover, a slider fixedly connected to the outer side of the sliding rod, a limit frame fixedly connected inside the sealing gasket, a spring provided on the outer side of the limit frame, and a disassembly mechanism provided on the cover.

[0006] Preferably, the sealing gasket is in contact with the main body of the exhaust gas treatment device, the sealing gasket is in contact with the filter screen, and the sealing gasket is in contact with the positioning seat. The design of the sealing gasket can increase the sealing between the cover and the main body of the exhaust gas treatment device.

[0007] Preferably, the slide rod is slidably connected to the sealing gasket, and the slider is slidably connected to the sealing gasket. The design of the slide rod and the slider can guide the sealing gasket.

[0008] Preferably, the limiting frame is in contact with the slide bar and is slidably connected to the slider. Through the design of the limiting frame, the slider can be guided.

[0009] Preferably, one end of the spring contacts the slider, and the other end of the spring contacts the sealing gasket. Through the design of the spring, the sealing gasket can be driven to fit into the box.

[0010] Preferably, the disassembly mechanism includes a mounting base. The mounting base is fixedly connected inside the main body of the exhaust gas treatment device, and a connecting base is fixedly connected to the outside of the cover. The mounting base contacts the connecting base. A connecting block is fixedly connected inside the mounting base. A locking block is fixedly connected to the upper end of the connecting block. A locking groove is opened inside the connecting base. The locking block contacts the mounting base and is slidably connected to the locking groove. A threaded rod is rotatably connected inside the mounting base. The threaded rod has positive and negative threads on its outer side. The threaded rod is threadedly connected to the connecting block. A retaining ring is fixedly connected to the outer side of the threaded rod and contacts the mounting base. Through the design of the disassembly mechanism, the cover can be easily disassembled.

[0011] Preferably, a knob is fixedly connected to the end of the threaded rod away from the mounting base. The knob contacts the mounting base, and the design of the knob allows for easy rotation of the threaded rod.

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

[0013] 1. This utility model features an innovative design that adds components such as a slider, a locking block, and a threaded rod. During operation, rotating the threaded rod causes the slider to move in a threaded motion with the slider, which in turn moves the locking block away from the connecting seat. This allows the cover and filter to be easily removed, making it easier to clean the main body of the exhaust gas treatment device. This effectively solves the problems of inconvenient cleaning and use of the exhaust gas treatment device, and improves the performance and maintenance efficiency of the exhaust gas treatment device.

[0014] 2. This utility model ingeniously incorporates components such as a sealing gasket, a sliding rod, and a spring. During operation, the spring releases its elasticity, causing the sealing gasket to tightly adhere to the main body of the exhaust gas treatment device. This design greatly enhances the sealing performance between the cover and the main body of the exhaust gas treatment device, constructing a reliable sealing barrier. It can effectively prevent leakage during the use of the main body of the exhaust gas treatment device, ensuring the stable and efficient operation of the exhaust gas treatment device and providing a solid guarantee for exhaust gas treatment work. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 A partial three-dimensional structural diagram;

[0017] Figure 3 For the present utility model Figure 1 A front sectional view;

[0018] Figure 4 For the present utility model Figure 3 Enlarged view of part A of the structure.

[0019] In the diagram: 1. Main body of the exhaust gas treatment device; 11. Inlet pipe; 12. Outlet pipe; 13. Filter screen; 14. Positioning seat; 2. Cover; 21. Sealing gasket; 22. Slide rod; 23. Slider; 24. Limiting frame; 25. Spring; 3. Disassembly mechanism; 31. Mounting seat; 32. Connecting seat; 33. Connecting block; 34. Locking block; 35. Locking groove; 36. Threaded rod; 37. Retaining ring; 38. Knob. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4An easy-to-clean exhaust gas treatment device includes an exhaust gas treatment device body 1. An air inlet pipe 11 is fixedly installed on the left side of the exhaust gas treatment device body 1, and an air outlet pipe 12 is fixedly connected to the right side of the exhaust gas treatment device body 1. A filter screen 13 is slidably connected inside the exhaust gas treatment device body 1, and a positioning seat 14 is fixedly connected inside the exhaust gas treatment device body 1. The positioning seat 14 is slidably connected to the filter screen 13. A cover 2 is in contact with the upper end of the exhaust gas treatment device body 1. A sealing gasket 21 is slidably connected inside the cover 2. The sealing gasket 21 is in contact with the exhaust gas treatment device body 1, the filter screen 13, and the positioning seat 14. The design of the sealing gasket 21 can increase the sealing between the cover 2 and the exhaust gas treatment device body 1.

[0022] Please see Figure 2-4 A sliding rod 22 is fixedly connected to the lower end of the cover 2. A slider 23 is fixedly connected to the outside of the sliding rod 22. The sliding rod 22 is slidably connected to the sealing gasket 21, and the slider 23 is slidably connected to the sealing gasket 21. The design of the sliding rod 22 and the slider 23 can guide the sealing gasket 21. A limiting frame 24 is fixedly connected inside the sealing gasket 21. The limiting frame 24 is in contact with the sliding rod 22 and is slidably connected to the slider 23. The design of the limiting frame 24 can guide the slider 23. A spring 25 is provided on the outside of the limiting frame 24. One end of the spring 25 is in contact with the slider 23, and the other end of the spring 25 is in contact with the sealing gasket 21. The design of the spring 25 can drive the sealing gasket 21 to fit against the box 1. A disassembly mechanism 3 is provided on the cover 2.

[0023] Please see Figure 2-4 The disassembly mechanism 3 includes a mounting base 31. The mounting base 31 is fixedly connected inside the exhaust gas treatment device body 1, and a connecting base 32 is fixedly connected to the outside of the cover 2. The mounting base 31 contacts the connecting base 32. A connecting block 33 is fixedly connected inside the mounting base 31. A locking block 34 is fixedly connected to the upper end of the connecting block 33. A locking groove 35 is opened inside the connecting base 32. The locking block 34 contacts the mounting base 31 and is slidably connected to the locking groove 35. A threaded rod 36 is rotatably connected inside the mounting base 31. The threaded rod 36 has positive and negative threads on its outer side. The threaded rod 36 is threadedly connected to the connecting block 33. A retaining ring 37 is fixedly connected to the outer side of the threaded rod 36 and contacts the mounting base 31. A knob 38 is fixedly connected to the end of the threaded rod 36 away from the mounting base 31 and contacts the mounting base 31. The design of the knob 38 allows for easy rotation of the threaded rod 36. The design of the disassembly mechanism 3 allows for easy disassembly of the cover 2.

[0024] The specific implementation process of this utility model is as follows: When the cover 2 is combined with the exhaust gas treatment device body 1, the sealing gasket 21 can be driven to slide on the slide rod 22 by the elastic force of the spring 25, so that the sealing gasket 21 is in contact with the exhaust gas treatment device body 1, thereby effectively increasing the sealing between the cover 2 and the exhaust gas treatment device body 1, and avoiding leakage of the exhaust gas treatment device body 1 during use.

[0025] By rotating the knob 38, the knob 38 drives the threaded rod 36 to rotate, causing the threaded rod 36 to move threadedly with the connecting block 33. This causes the connecting block 33 to move on the threaded rod 36, which in turn causes the locking block 34 to move, so that the locking block 34 is no longer locked with the connecting seat 32. This releases the restriction on the cover 2, allowing the cover 2 to be disassembled. It also makes it easy to pull the filter screen 13 out of the positioning seat 14, thus facilitating the cleaning of the exhaust gas treatment device body 1 and the filter screen 13.

[0026] 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. An easy-to-clean exhaust gas treatment device, comprising an exhaust gas treatment device body (1), characterized in that: An air inlet pipe (11) is fixedly installed on the left side of the exhaust gas treatment device body (1), and an air outlet pipe (12) is fixedly connected to the right side of the exhaust gas treatment device body (1). A filter screen (13) is slidably connected inside the exhaust gas treatment device body (1). A positioning seat (14) is fixedly connected inside the exhaust gas treatment device body (1). The positioning seat (14) is slidably connected to the filter screen (13). A cover (2) is in contact with the upper end of the exhaust gas treatment device body (1). A sealing gasket (21) is slidably connected inside the cover (2). A slide rod (22) is fixedly connected to the lower end of the cover (2). A slider (23) is fixedly connected to the outside of the slide rod (22). A limit frame (24) is fixedly connected inside the sealing gasket (21). A spring (25) is provided on the outside of the limit frame (24). A disassembly mechanism (3) is provided on the cover (2).

2. The exhaust gas treatment device that is easy to clean according to claim 1, characterized in that: The sealing gasket (21) is in contact with the main body (1) of the exhaust gas treatment device, the sealing gasket (21) is in contact with the filter screen (13), and the sealing gasket (21) is in contact with the positioning seat (14).

3. The exhaust gas treatment device that is easy to clean according to claim 1, characterized in that: The slide bar (22) is slidably connected to the sealing gasket (21), and the slider (23) is slidably connected to the sealing gasket (21).

4. The exhaust gas treatment device that is easy to clean according to claim 1, characterized in that: The limiting frame (24) is in contact with the slide bar (22), and the limiting frame (24) is slidably connected to the slider (23).

5. The exhaust gas treatment device that is easy to clean according to claim 1, characterized in that: One end of the spring (25) is in contact with the slider (23), and the other end of the spring (25) is in contact with the sealing gasket (21).

6. The exhaust gas treatment device that is easy to clean according to claim 1, characterized in that: The disassembly mechanism (3) includes a mounting base (31). The mounting base (31) is fixedly connected inside the exhaust gas treatment device body (1). A connecting base (32) is fixedly connected to the outside of the cover (2). The mounting base (31) contacts the connecting base (32). A connecting block (33) is fixedly connected inside the mounting base (31). A locking block (34) is fixedly connected to the upper end of the connecting block (33). A locking groove (35) is opened inside the connecting base (32). The locking block (34) contacts the mounting base (31). The locking block (34) is slidably connected to the locking groove (35). A threaded rod (36) is rotatably connected inside the mounting base (31). The threaded rod (36) has positive and negative threads on its outer side. The threaded rod (36) is connected to the connecting block (33) by threads. A retaining ring (37) is fixedly connected to the outer side of the threaded rod (36). The retaining ring (37) contacts the mounting base (31).

7. The exhaust gas treatment device that is easy to clean according to claim 6, characterized in that: A knob (38) is fixedly connected to one end of the threaded rod (36) away from the mounting base (31), and the knob (38) is in contact with the mounting base (31).