Waste gas treatment device for carbon sequestration
By introducing sensors and controllers into the waste gas treatment device, combined with filter cotton and activated carbon to treat carbon dioxide, the problem of existing devices being unable to quickly detect waste gas leaks has been solved, enabling real-time monitoring and rapid response of carbon dioxide concentration, thus ensuring safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LEBAN DEV (SHENZHEN) CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-28
AI Technical Summary
Existing waste gas treatment devices cannot quickly detect waste gas leaks, leading to excessive carbon dioxide concentrations that endanger human health and the environment.
A waste gas treatment device for carbon sequestration was designed, comprising a filter barrel, filter cotton, a sensor, and a controller. The sensor detects the carbon dioxide concentration and the controller controls the valve to close. The carbon dioxide is treated by the filter cotton and activated carbon to improve its purity.
It enables real-time monitoring and rapid response of carbon dioxide concentration, ensuring timely valve closure, preventing carbon dioxide leakage, and protecting the environment and human health.
Smart Images

Figure CN224167174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste gas treatment technology, and in particular to a waste gas treatment device for carbon sequestration. Background Technology
[0002] Carbon sequestration technology refers to the technology of capturing carbon and storing it safely instead of directly emitting carbon dioxide (CO2) into the atmosphere. It is one of the important technologies for addressing global climate change. It aims to capture CO2 from industrial or energy production processes and safely store it underground, thereby preventing it from entering the atmosphere and exacerbating the greenhouse effect. Waste gas treatment devices are one of the key equipment to achieve this goal, especially for waste gas containing high concentrations of CO2 generated in industrial processes.
[0003] Due to technological limitations, existing exhaust gas treatment devices are not accurate and sensitive enough to detect minute carbon dioxide leaks in the air. They cannot quickly detect leaks and cannot shut off valves in an emergency. Furthermore, when the concentration of carbon dioxide in the air exceeds the normal range, it can cause a series of hazards to human health and the environment.
[0004] In conclusion, there is an urgent need for a waste gas treatment device for carbon sequestration to solve the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of existing waste gas treatment devices that cannot quickly detect waste gas leaks, this utility model provides a waste gas treatment device for carbon sequestration.
[0006] The technical solution of this utility model is as follows: a waste gas treatment device for carbon sequestration, comprising: a base, serving as a mounting carrier for parts; a first placement frame connected to the base; connecting plates symmetrically connected to the upper part of the outer ring of the first placement frame; a second placement frame connected between the inner rings of the two connecting plates, the second placement frame being located directly above the first placement frame; a conveying pipe connected to the front side of the first placement frame; a valve installed on the conveying pipe; an exhaust pipe connected to the top of the second placement frame; a filter bucket placed on the first placement frame; filter cotton connected inside the first placement frame, the filter cotton being located directly below the filter bucket; a filter cover placed on the filter bucket, the upper side of the filter cover contacting the second placement frame; a sensor installed on the outer ring of the second placement frame; and a controller installed on the outer ring of the first placement frame, the sensor being electrically connected to the controller.
[0007] In a preferred embodiment of this utility model, it further includes a fixing plate connected to the front side of the outer ring of the first placement frame and the second placement frame, the fixing plate being located above the conveying pipe; three connecting rods, all slidably connected to the fixing plate; baffles connected between the connecting rods on the same upper and lower sides, the two baffles being located at the upper and lower parts of the filter bucket respectively; and an elastic element wound around the fixing plate and the baffles.
[0008] In a preferred embodiment of this utility model, the connecting plate is arc-shaped.
[0009] In a preferred embodiment of this utility model, the connecting plate has mounting holes for mounting bolts.
[0010] In a preferred embodiment of this utility model, the first placement frame and the second placement frame are symmetrically connected to the rear side of their outer rings with fixing plates, and the inner ring of the fixing plates clamps the outer ring of the exhaust pipe.
[0011] In a preferred embodiment of the present invention, the base is composed of a chassis and an annular connecting frame, the first placement frame is connected to the chassis on the base, and the first placement frame is in contact with the inner ring of the annular connecting frame on the base.
[0012] The beneficial effects of this utility model are as follows:
[0013] This invention uses a baffle and a connecting plate to limit the position of the filter barrel, ensuring stable carbon dioxide treatment. The carbon dioxide comes into contact with the filter cotton and activated carbon in sequence, which can improve the purity of the carbon dioxide. The sensor can detect the concentration of carbon dioxide in the air, and the controller controls the valve to close. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the first placement frame, the connecting plate, and the second placement frame of this utility model.
[0016] Figure 3 This is a cross-sectional view of the filter barrel, filter cotton, and filter cover of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the first placement frame, sensor, and controller of this utility model.
[0018] Figure 5 This is a three-dimensional structural diagram of the fixing plate, baffle and connecting rod of this utility model.
[0019] The components in the diagram are labeled as follows: 1_base, 2_first placement frame, 3_connecting plate, 4_second placement frame, 5_conveying pipe, 501_valve, 6_exhaust pipe, 7_filter barrel, 8_filter cotton, 9_filter cover, 10_sensor, 11_controller, 12_fixed plate, 13_baffle, 14_connecting rod, 15_elastic element. 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] Example: A waste gas treatment device for carbon sequestration, such as Figures 1-4 As shown, the device includes a base 1, a first placement frame 2, a connecting plate 3, a second placement frame 4, a conveying pipe 5, a valve 501, an exhaust pipe 6, a filter bucket 7, filter cotton 8, a filter cover 9, a sensor 10, and a controller 11. The base 1 serves as the mounting carrier for the components. The first placement frame 2 is welded onto the base 1. The base 1 consists of a chassis and an annular connecting frame. The first placement frame 2 is connected to the chassis on the base 1 and contacts the inner ring of the annular connecting frame on the base 1 to isolate the first placement frame 2 from the ground. The connecting plate 3 is symmetrically welded to the upper part of the outer ring of the first placement frame 2. The connecting plate 3 is arc-shaped and is used to fit the first placement frame 2 and the second placement frame 4. The connecting plate 3 has mounting holes for mounting bolts. A second placement frame 4 is welded between the inner rings of plate 3. The second placement frame 4 is located directly above the first placement frame 2. A conveying pipe 5 is connected to the front side of the first placement frame 2. A valve 501 is installed on the conveying pipe 5. An exhaust pipe 6 is connected to the top of the second placement frame 4. A filter bucket 7 is placed on the first placement frame 2. Filter cotton 8 is welded inside the first placement frame 2. The filter cotton 8 is located directly below the filter bucket 7. A filter cover 9 is placed on the filter bucket 7. The upper side of the filter cover 9 is in contact with the second placement frame 4. A sensor 10 is installed on the outer ring of the second placement frame 4. A controller 11 is installed on the outer ring of the first placement frame 2. The sensor 10 is electrically connected to the controller 11. The sensor 10 can detect the concentration of carbon dioxide in the air, and the controller 11 controls the valve to close.
[0022] like Figure 5As shown, it also includes a fixing plate 12, a baffle 13, a connecting rod 14, and an elastic element 15. The fixing plate 12 is welded to the front of the outer ring of the first placement frame 2 and the second placement frame 4. The fixing plates 12 are symmetrically connected to the rear of the outer ring of the first placement frame 2 and the second placement frame 4. The inner ring of the four fixing plates 12 clamps the outer ring of the exhaust pipe 6 to fix the exhaust pipe 6. The fixing plate 12 is located above the conveying pipe 5. Three connecting rods 14 are slidably connected to the fixing plate 12. A baffle 13 is welded between the connecting rods 14 on the same side. The two baffles 13 are located at the upper and lower parts of the filter barrel 7, respectively. An elastic element 15 is wound between the fixing plate 12 and the baffle 13. The baffle 13 cooperates with the connecting plate 3 to limit the position of the filter barrel 7, so that the carbon dioxide treatment operation can be carried out stably.
[0023] When this device is needed, first, the connecting rod 14 is moved by moving the baffle 13 away from the device. The elastic element 15 deforms adaptively, removing the filter bucket 7 and filter cover 9 from between the first placement frame 2 and the second placement frame 4. The filter cover 9 is then removed from the filter bucket 7. Activated carbon is placed into the filter bucket 7, and the filter cover 9 is placed back onto the filter bucket 7. The filter bucket 7 and filter cover 9 are then placed back between the first placement frame 2 and the second placement frame 4. The baffle 13 is released, and the elastic element 15 returns to its original state. The baffle 13 and the connecting rod 14 reset under the elastic force of the elastic element 15. The baffle 13, in conjunction with the connecting plate 3, can limit the movement of the filter bucket 7 to prevent displacement. Carbon dioxide is then fed into the first placement frame 2 through the delivery pipe 5. The carbon dioxide first comes into contact with the filter cotton 8, which can filter out pollutants and foreign objects in the carbon dioxide. Then, the carbon dioxide comes into contact with the activated carbon in the filter bucket 7, which can adsorb odors and some pollutants in the carbon dioxide. In this way, the purity of carbon dioxide can be improved. The carbon dioxide that has come into contact with the filter cotton 8 and activated carbon is discharged into the ground through the exhaust pipe 6. During the carbon dioxide treatment process, the concentration of carbon dioxide in the air can be detected by the sensor 10. When the carbon dioxide concentration reaches a certain value, the controller 11 receives a signal and can automatically control the valve 501 to close and stop the delivery of carbon dioxide.
[0024] It should be understood that the above description is for illustrative purposes only and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.
Claims
1. A waste gas treatment device for carbon sequestration, characterized in that, Including: The base (1) serves as the mounting carrier for the parts; The first placement frame (2) is connected to the base (1); The connecting plate (3) is symmetrically connected to the upper part of the outer ring of the first placement frame (2); The second placement frame (4) is connected between the inner rings of the two connecting plates (3), and the second placement frame (4) is located directly above the first placement frame (2); The delivery pipe (5) is connected to the front side of the first placement frame (2); A valve (501) is installed on the conveying pipe (5); An exhaust pipe (6) is connected to the top of the second placement frame (4); A filter bucket (7) is placed on the first placement frame (2), and the filter bucket (7) is used to hold activated carbon; Filter cotton (8) is connected inside the first placement frame (2). The filter cotton (8) is located directly below the filter barrel (7). The filter cotton (8) is used to filter pollutants and foreign objects in carbon dioxide. Filter cover (9) is placed on the filter barrel (7). The upper side of the filter cover (9) is in contact with the second placement frame (4). A sensor (10) is installed on the outer ring of the second placement frame (4), and the sensor (10) is used to detect carbon dioxide concentration; A controller (11) is installed on the outer ring of the first placement frame (2). The sensor (10) is electrically connected to the controller (11). The controller (11) is used to control the valve switch.
2. The waste gas treatment device for carbon sequestration according to claim 1, characterized in that, It also includes: a fixing plate (12) connected to the front side of the outer ring of the first placement frame (2) and the second placement frame (4), the fixing plate (12) being located above the conveying pipe (5); There are three connecting rods (14), all of which are slidably connected to the fixed plate (12); A baffle (13) is connected between the connecting rods (14) on the same side above and below. The two baffles (13) are located at the upper and lower parts of the filter barrel (7) respectively. The baffles (13) are used to limit the position of the filter barrel (7). An elastic element (15) is wound between the fixed plate (12) and the baffle (13).
3. The waste gas treatment device for carbon sequestration according to claim 2, characterized in that: The connecting plate (3) is arc-shaped.
4. The waste gas treatment device for carbon sequestration according to claim 3, characterized in that: The connecting plate (3) has mounting holes for installing bolts.
5. The waste gas treatment device for carbon sequestration according to claim 4, characterized in that: The first placement frame (2) and the second placement frame (4) are symmetrically connected to the rear side of the outer ring with fixing plates (12), and the inner ring of the fixing plates (12) clamps the outer ring of the exhaust pipe (6).
6. The waste gas treatment device for carbon sequestration according to claim 5, characterized in that: The base (1) consists of a chassis and an annular connecting frame. The first placement frame (2) is connected to the chassis on the base (1), and the first placement frame (2) is in contact with the inner ring of the annular connecting frame on the base (1).