An exhaust gas adsorption device having a honeycomb activated carbon layer
By using a honeycomb activated carbon layer and an elastic connection structure, the problems of exhaust gas leakage and activated carbon layer displacement caused by loosening in traditional fixing methods are solved, achieving stable and efficient exhaust gas adsorption and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU YEQIN ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-03
AI Technical Summary
In traditional waste gas adsorption devices, bolts or clips are easy to loosen, leading to waste gas leakage or reduced adsorption efficiency. In addition, frequent equipment vibration can cause the activated carbon layer to shift or break, shortening its service life.
By employing a honeycomb activated carbon layer and an elastic connection structure, combined with springs, side baffles, and limiting plates, the device maintains stability under vibration and impact through elastic fixing and modular design, thereby enhancing sealing and adsorption efficiency.
It effectively prevents waste gas leakage, improves adsorption efficiency, extends device life, reduces operation and maintenance costs, and is suitable for various industrial environments.
Smart Images

Figure CN224442564U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial waste gas treatment technology, and in particular to a waste gas adsorption device with a honeycomb activated carbon layer. Background Technology
[0002] With rapid industrialization, the problem of waste gas emissions from various production processes has become increasingly serious, posing a significant threat to the environment and human health. Volatile organic compounds (VOCs), if emitted directly without effective treatment, will exacerbate air pollution.
[0003] The patent publication number "CN222064181U" describes a type of activated carbon plate filter with strong adsorption capacity, comprising: a working box; and a movable mechanism, the left side of which is fixedly connected to the left side of the inner wall of the working box. The movable mechanism includes a first limiting groove, a working plate, and an activated carbon plate body. The working plate is slidably connected to the right side of the first limiting groove, and the activated carbon plate body is fixedly connected to the inner cavity of the working plate. This invention utilizes a combination of a door, a working box, a U-shaped pressure plate, a first movable plate, a second movable plate, a first fixed block, a second fixed block, a fixing groove, a working plate, and an activated carbon plate body. Opening the working box through the door moves the U-shaped pressure plate upwards. Rotating the first and second movable plates via a rotating shaft causes the first and second fixed blocks to rotate and move away from the fixing groove. Moving the working plate upwards moves the activated carbon plate body out of the working box, thus improving the filter's working quality.
[0004] Traditional fixing methods rely on bolts or clips, which are prone to loosening after long-term operation, leading to exhaust gas leakage or decreased adsorption efficiency. Inadequate sealing at device joints or on the cover plate can cause exhaust gas to escape, affecting the treatment effect. In industrial environments, frequent equipment vibration may cause the activated carbon layer to shift or break, shortening its service life. Therefore, an exhaust gas adsorption device with a honeycomb activated carbon layer is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a waste gas adsorption device with a honeycomb activated carbon layer to solve the above-mentioned problems. This improves upon the traditional fixing method that relies on bolts or clips, which are prone to loosening after long-term operation, leading to waste gas leakage or decreased adsorption efficiency. It also addresses the issues of poor sealing at device joints or cover plates, causing waste gas to escape and affecting treatment effect. Furthermore, it addresses the problem of frequent equipment vibration in industrial environments, which may lead to displacement or damage of the activated carbon layer and shorten its service life.
[0006] This utility model achieves the above-mentioned objective through the following technical solution: a waste gas adsorption device with a honeycomb activated carbon layer, comprising:
[0007] The adsorption plate body;
[0008] The honeycomb panel is located within the adsorption plate body;
[0009] A frame, which is fitted onto the surface of the adsorption plate body;
[0010] Mounting shell, the mounting shell is located on one side of the adsorption plate body;
[0011] The mounting mechanism includes a first spring, a side baffle, a mounting frame, a connecting rod, a contact plate, and a second spring. Two sets of side baffles and second springs are provided. Two second springs are fixedly connected to the inner walls of both sides of the mounting housing, close to each other. Two side baffles are respectively fixedly connected to one side of each of the two second springs. The first spring and the mounting frame are both fixedly connected to the other inner wall of the mounting housing. The contact plate is located at one end of the mounting frame. The other side of both the contact plate and the first spring contacts the frame. A connecting rod is movably hinged between the mounting frame and the contact plate via a hinge shaft.
[0012] Preferably, a second protrusion is fixedly connected to both ends of the frame, and a first protrusion is fixedly connected to the inner walls of both sides of the mounting shell at the close ends.
[0013] Preferably, both ends of the frame are adhesively connected to pads, and the pads are flush with the length of the mounting shell.
[0014] Preferably, the surface of the mounting shell has a groove, and the surface of the mounting shell is made of frosted material.
[0015] Preferably, the upper end of the mounting shell is provided with a sealing groove, and the upper end of the mounting shell is provided with a T-shaped cover plate, which is embedded in the sealing groove.
[0016] Preferably, a limiting plate is fixedly connected to one end of the side baffle.
[0017] Preferably, the upper end of the side baffle is designed to be inclined.
[0018] The beneficial effects of this utility model are:
[0019] 1. Employing a spring-loaded elastic connection and adjustable limiting structure, this design effectively solves the problems of loose bolt fixings and displacement due to vibration in traditional adsorption devices. The synergistic action of the first and second springs dynamically adjusts the fixed position of the adsorption plate, ensuring its stability even under the impact of exhaust gas or equipment vibration. Simultaneously, the protrusions, inclined side baffles, and limiting plates enhance the device's resistance to displacement and extend its service life.
[0020] 2. The device significantly reduces the risk of exhaust gas leakage through the tight fit between the T-shaped cover and the sealing groove, the buffer seal of the elastic gasket, and the efficient adsorption of the honeycomb activated carbon layer. The modular design makes disassembly and replacement of the adsorption plate body more convenient, allowing maintenance to be completed without complex tools, thus reducing operation and maintenance costs. Furthermore, the frosted surface and groove design enhance operational ease of use, making it suitable for the high-frequency maintenance needs of industrial environments. Attached Figure Description
[0021] Figure 1 This is a front perspective view of the present invention;
[0022] Figure 2 This is an exploded view of the present invention;
[0023] Figure 3 For the present utility model Figure 2 A magnified view of a section at point A in the middle;
[0024] Figure 4 This is an enlarged view of the mounting shell of this utility model;
[0025] Figure 5 The figure is for this utility model. Figure 4 A magnified view of a section at point B in the middle;
[0026] Figure 6 This is a partial enlarged view of the side baffle of this utility model.
[0027] In the diagram: 1. Adsorption plate body; 2. Frame; 3. Pad; 4. Mounting shell; 5. Groove; 6. Honeycomb plate; 7. T-shaped cover plate; 8. Sealing groove; 9. First protrusion; 10. Second protrusion; 11. First spring; 12. Side baffle; 13. Limiting plate; 14. Mounting frame; 15. Connecting rod; 16. Contact plate; 17. Second spring. Detailed Implementation
[0028] 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. Example 1
[0029] Please see Figures 1-4 The present invention provides the following technical solution:
[0030] A waste gas adsorption device with a honeycomb activated carbon layer includes:
[0031] Adsorption plate body 1;
[0032] Honeycomb plate 6, which is located inside the adsorption plate body 1;
[0033] Frame 2, which is fitted onto the surface of the adsorption plate body 1;
[0034] Mounting shell 4 is located on one side of the adsorption plate body 1;
[0035] The mounting mechanism includes a first spring 11, a side baffle 12, a mounting frame 14, a connecting rod 15, a contact plate 16, and a second spring 17. The side baffle 12 and the second spring 17 are provided in two sets. The two second springs 17 are fixedly connected to the inner walls of the two sides of the mounting shell 4 at the near ends. The two side baffles 12 are respectively fixedly connected to one side of the two second springs 17. The first spring 11 and the mounting frame 14 are both fixedly connected to the other inner wall of the mounting shell 4. The contact plate 16 is located at one end of the mounting frame 14. The other side of the contact plate 16 and the first spring 11 are in contact with the frame 2. The connecting rod 15 is movably hinged between the mounting frame 14 and the contact plate 16 through a hinge shaft.
[0036] In a specific embodiment of this utility model, the honeycomb panel 6 contains activated carbon particles, which have the effect of adsorbing and filtering volatile organic waste gas. The frame 2 provides structural support, and the mounting shell 4 is used to fix and install the adsorption device. The device has two sets of mounting shells 4 and mounting mechanisms, symmetrically designed. When the frame 2 is aligned with the opening end of the mounting shell 4, the frame 2 pushes the contact plate 16 during insertion into the mounting shell 4. The contact plate 16, through the connecting rod 15, drives the mounting frame 14 to move towards the first spring 11. The sides of the frame 2 will press against the two sides... Side baffle 12 compresses the second spring 17. After the frame 2 is fully inserted into the mounting shell 4, the rebound force of the first spring 11 pushes the mounting frame 14 back to its original position through the contact plate 16 and connecting rod 15, causing the mounting frame 14 to clamp one side of the frame 2. At the same time, the side baffle 12 returns to its original position inward under the action of the second spring 17, clamping both sides of the frame 2. When the adsorption plate body 1 is impacted or vibrated by exhaust gas, the elastic action of the first spring 11 and the second spring 17 can dynamically adjust the position of the mounting frame 14 and the side baffle 12 to ensure the adsorption plate body 1. The adsorption plate 1 is always stably fixed inside the mounting shell 4. At the same time, the honeycomb structure of the honeycomb plate 6 effectively increases the contact area between the waste gas and the activated carbon, improving the adsorption efficiency. The honeycomb plate 6 provides a larger specific surface area, enhancing the waste gas adsorption capacity. It contains activated carbon particles. The installation mechanism adopts a first spring 11, a second spring 17, and an adjustable connecting rod 15, making the adsorption device firmly installed and adaptable to different installation environments. The device is easy to disassemble and replace the adsorption plate body 1, reducing maintenance costs. The frame 2 and the mounting shell 4 optimize space utilization and are suitable for various industrial waste gas treatment scenarios. The hinged design of the contact plate 16 and the connecting rod 15 ensures a tight fit during installation, reducing the risk of vibration and loosening. This device is used in industries that generate volatile organic compounds, such as chemical, pharmaceutical, coating, printing, and rubber products; workshops with odor or harmful gas emissions, such as electronics manufacturing and food processing; and the back-end purification stage in high-temperature waste gas treatment systems such as industrial boilers and incinerators. Through the high specific surface area and elastic fixing technology of the honeycomb activated carbon layer, this device can efficiently and stably purify organic waste gas and odor substances in complex industrial environments.
[0037] Please refer to the details. Figures 1-6 The frame 2 is fixedly connected to the two ends of the frame 2 with the second protrusion 10, and the two inner walls of the mounting shell 4 are fixedly connected to the first protrusion 9 at the close ends.
[0038] In this embodiment, the first protrusion 9 and the second protrusion 10 cooperate with each other to ensure the correct position of the frame 2 in the mounting shell 4, prevent displacement or loosening, provide additional support points, reduce the impact of vibration on the adsorption device, and improve the stability of the overall structure. In this device, the second protrusion 10 does not contact the mounting shell 4, and the first protrusion 9 does not contact the frame 2, so that the adsorption plate body 1 has a small amount of room for movement.
[0039] Please refer to the details. Figures 1-6 Both ends of the frame 2 are glued to the pads 3, and the pads 3 are flush with the length of the mounting shell 4.
[0040] In this embodiment, the pad 3 is made of rubber material, which can absorb vibration and impact, reduce noise, extend the service life of the device, and prevent impact from damaging the adsorption plate body 1.
[0041] Please refer to the details. Figures 1-6 The surface of the mounting shell 4 has a groove 5, and the surface of the mounting shell 4 is made of frosted material.
[0042] In this embodiment: the groove 5 makes it easy for people to pick up, and the frosted surface provides better friction, making it easy to handle and install, while reducing the risk of hand slippage.
[0043] Please refer to the details. Figures 1-6 The upper end of the mounting shell 4 is provided with a sealing groove 8, and the upper end of the mounting shell 4 is provided with a T-shaped cover plate 7, which is embedded in the sealing groove 8.
[0044] In this embodiment, the T-shaped cover plate 7 is tightly fitted with the sealing groove 8 to prevent exhaust gas from overflowing from the top and ensure the high efficiency of the adsorption process. The T-shaped design facilitates the opening and closing of the cover plate and makes it convenient to replace or maintain the internal honeycomb panel 6.
[0045] Please refer to the details. Figures 1-6 A limit plate 13 is fixedly connected to one end of the side baffle 12.
[0046] In this embodiment: the limiting plate 13 protects the first spring 11 when the mounting shell 4 moves to the left or right, and prevents the adsorption plate body 1 from moving and damaging the first spring 11.
[0047] Please refer to the details. Figures 1-6 The upper end of the side baffle 12 is designed to be inclined.
[0048] In this embodiment, the inclined structure facilitates the insertion and positioning of the frame 2, making the installation process smoother. The inclined surface design can reduce the contact resistance between the frame 2 and the side baffle 12, avoiding jamming or wear.
[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An exhaust gas adsorption device having a honeycomb activated carbon layer, characterized by, include: Adsorption plate body (1); A honeycomb plate (6) is located inside the adsorption plate body (1); Frame (2), which is fitted onto the surface of the adsorption plate body (1); Mounting shell (4), which is located on one side of the adsorption plate body (1); The mounting mechanism includes a first spring (11), a side baffle (12), a mounting frame (14), a connecting rod (15), a contact plate (16), and a second spring (17). The side baffle (12) and the second spring (17) are provided in two sets. The two second springs (17) are fixedly connected to the inner walls of the two sides of the mounting shell (4) at the close ends. The two side baffles (12) are respectively fixedly connected to one side of the two second springs (17). The first spring (11) and the mounting frame (14) are both fixedly connected to the inner wall of the other side of the mounting shell (4). The contact plate (16) is located at one end of the mounting frame (14). The other side of the contact plate (16) and the first spring (11) are in contact with the frame (2). The mounting frame (14) and the contact plate (16) are movably hinged together by a hinge shaft.
2. The exhaust gas adsorption device having a honeycomb activated carbon layer according to claim 1, characterized by: The frame (2) is fixedly connected to two ends of a second protrusion (10), and the mounting shell (4) is fixedly connected to two inner walls of the two sides of the first protrusion (9) at the close ends.
3. The exhaust gas adsorption device having a honeycomb activated carbon layer according to claim 2, characterized by: Both ends of the frame (2) are adhesively connected to pads (3), and the pads (3) are flush with the length of the mounting shell (4).
4. The exhaust gas adsorption device having a honeycomb activated carbon layer according to claim 3, characterized by: The surface of the mounting shell (4) is provided with a groove (5), and the surface of the mounting shell (4) is made of frosted material.
5. The exhaust gas adsorption device having a honeycomb activated carbon layer according to claim 4, characterized by: The upper end of the mounting shell (4) is provided with a sealing groove (8), and the upper end of the mounting shell (4) is provided with a T-shaped cover plate (7), which is embedded in the sealing groove (8).
6. The exhaust gas adsorption device having a honeycomb activated carbon layer according to claim 5, characterized by: A limiting plate (13) is fixedly connected to one end of the side baffle (12).
7. The exhaust gas adsorption apparatus having a honeycomb activated carbon layer according to claim 6, characterized by: The upper end of the side baffle (12) is designed to be inclined.
Citation Information
Patent Citations
Activated carbon plate filter with high adsorption capacity
CN222064181U