Plasma mixing tank activated carbon adsorption device
By designing a plasma mixing chamber activated carbon adsorption device, and utilizing a supporting frame structure and temperature sensor controller, the problem of low purification efficiency in existing devices has been solved, achieving efficient and safe waste gas purification.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TRIANGLE TIRE
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-21
AI Technical Summary
Existing low-temperature plasma purifiers and activated carbon adsorption devices have low efficiency in purifying exhaust gases during tire manufacturing, and cannot guarantee the quality of the final purified exhaust gases.
A plasma-mixed box activated carbon adsorption device was designed. The activated carbon is supported by a supporting frame structure inside the box. Combined with a temperature sensor and an automatic fire damper actuator, the device achieves efficient purification of waste gas.
It improves the efficiency of exhaust gas purification, has a simple and reasonable structure, is easy to install, has high safety performance, and has a significant purification effect.
Smart Images

Figure CN224524386U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of exhaust gas purification devices for tire manufacturing, specifically a plasma mixing box activated carbon adsorption device. Background Technology
[0002] As is well known, waste gas purification in tire manufacturing mainly refers to the treatment of industrial waste gases generated, such as particulate matter, flue gas, odorous gases, and toxic and harmful gases. Common waste gas purification methods include factory flue gas purification, workshop dust gas purification, organic waste gas purification, odor purification, acid and alkali waste gas purification, and chemical waste gas purification. Commonly used equipment for waste gas purification includes low-temperature plasma purifiers and activated carbon adsorption devices. However, existing injection-type low-temperature plasma treatment facilities were listed as low-end restricted and phased-out waste gas treatment facilities by the Ministry of Ecology and Environment in 2024, with a low purification efficiency of only 10%-30%, failing to guarantee the quality of the final purified waste gas. Summary of the Invention
[0003] To overcome the shortcomings of existing technologies, this utility model provides a plasma mixing box activated carbon adsorption device, which improves the efficiency of waste gas purification and has a wide range of applications.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a plasma mixing box activated carbon adsorption device, which is provided with a box, characterized in that the exhaust gas inlet pipe and the exhaust gas outlet pipe are on both sides of the box, the right support frame and the left support frame are closely attached to the inner wall of the box, the right support frame is higher than the left support frame, a bottom support frame is installed between the right support frame and the left support frame, a wire mesh for activated carbon is placed on the bottom support frame, activated carbon is placed on the wire mesh for activated carbon, a temperature sensor is installed on the inner wall of the box and connected to the controller through a cable, and an automatic fire damper actuator is installed on the exhaust gas inlet pipe and connected to the controller through a cable.
[0005] The advantages of this utility model are that it has a simple and reasonable structure, is easy to install, has high practicality and safety performance, and has high waste gas purification efficiency. Attached Figure Description
[0006] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0007] Figure 1 This is a schematic diagram of the structure of the present invention.
[0008] In the diagram: 1-1. Box body, 1-2. Exhaust gas inlet pipe, 1-3. Exhaust gas outlet pipe, 2-1. Right side support frame, 2-2. Bottom support frame, 2-3. Left side support frame, 3-1. Activated carbon, 3-2. Wire mesh for activated carbon, 4-1. Temperature sensor, 4-2. Automatic fire damper actuator, 4-3. Controller. Detailed Implementation
[0009] In the figure, the housing 1-1 of this utility model is a closed space. The exhaust gas inlet pipe 1-2 and the exhaust gas outlet pipe 1-3 are on both sides of the housing 1-1. The exhaust gas enters through the exhaust gas inlet pipe 1-2 and is discharged through the exhaust gas outlet pipe 1-3.
[0010] The activated carbon support frame is positioned in the middle of housing 1-1. The right support frame 2-1 and the left support frame 2-3, forming the activated carbon support frame, are flush against the inner wall of housing 1-1. The right support frame 2-1 is higher than the left support frame 2-3. A bottom support frame 2-2 is installed between the right and left support frames 2-1 and 2-3. Activated carbon 3-1 is placed on top of the bottom support frame 2-2. Exhaust gas flows downwards through the right support frame 2-1, then through the bottom support frame 2-2, and finally onto the activated carbon 3-1. After being adsorbed by the activated carbon, the gas flows into the left support frame 2-3 and is discharged through the exhaust gas outlet pipe 1-3. The activated carbon wire mesh 3-2 is installed on the bottom support frame 2-2, and the activated carbon 3-1 is placed above the activated carbon wire mesh 3-2. The waste gas is adsorbed by the activated carbon 3-1.
[0011] Temperature sensor 4-1 is installed on the inner wall of housing 1-1 and connected to controller 4-3 via cable. Automatic fire damper actuator 4-2 is installed on exhaust gas inlet pipe 1-2 and connected to controller 4-3 via cable. When the temperature of temperature sensor 4-1 exceeds the set range, controller 4-3 controls automatic fire damper actuator 4-2 to activate, cutting off the flow of exhaust gas in the ventilation pipe.
Claims
1. A plasma mixing box activated carbon adsorption device, comprising a box, characterized in that, The exhaust gas inlet and outlet pipes are located on both sides of the housing. The right and left support frames are closely attached to the inner wall of the housing, with the right support frame being higher than the left support frame. A bottom support frame is installed between the right and left support frames, and a wire mesh for activated carbon is placed on top of the bottom support frame. Activated carbon is placed on the wire mesh. A temperature sensor is installed on the inner wall of the housing and connected to the controller via a cable. An automatic fire damper actuator is installed on the exhaust gas inlet pipe and connected to the controller via a cable.