一种化工生产废气处理装置
By introducing a drive roller and brush plate structure into the chemical production waste gas treatment device, combined with absorbent cotton and filter cloth, the problems of backflow of washing liquid and untimely removal of impurities are solved, and efficient purification of waste gas and gas circulation are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG SHTAR SCI & TECH PETROCHEMICAL CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-07-17
AI Technical Summary
In existing chemical production waste gas treatment devices, after the U-shaped gas guide pipe is inserted into the washing liquid, the washing liquid is drawn back into the gas guide pipe, resulting in a disordered composition of the washing liquid, incomplete purification, and untimely removal of impurities, which affects gas flow.
The system employs a transmission roller and brush plate structure within the treatment chamber, combined with absorbent cotton and filter cloth. Water is supplied by a water pump to spray the washing liquid, which absorbs harmful gases and removes impurities. An inclined filter plate is used to collect the impurities, enabling the washing liquid to be recycled.
It achieves efficient filtration and absorption of exhaust gas, avoids confusion in the composition of the washing liquid, ensures purification effect, removes impurities simultaneously, and ensures gas flow.
Smart Images

Figure CN224506668U_ABST
Abstract
Claims
1. A chemical production waste gas treatment device, characterized in that: Include: Processing box (1); An air inlet pipe (2) is fixedly sleeved on one side of the processing box (1); An exhaust pipe (3) is fixedly sleeved on the top of the processing box (1). Processing mechanism (4), the processing box (1) is equipped with processing mechanism (4); Filter plate (5), the filter plate (5) is fixedly installed at the bottom of the inner cavity of the processing box (1); The processing mechanism (4) includes a drive roller (41). Two drive rollers (41) are rotatably sleeved inside the processing box (1). A conveyor belt (42) is driven and sleeved on the two drive rollers (41). A water-absorbing cotton (43) is fixedly sleeved on the conveyor belt (42). A filter cloth (44) is fixedly sleeved on the water-absorbing cotton (43). A brush plate (45) is fixedly installed between the inner walls of the processing box (1). The bristles of the brush plate (45) are attached to the downward belt of the filter cloth (44). A water supply pipe (46) is fixedly sleeved between the top and bottom of the outer wall of the processing box (1). A central pipe (47) is fixedly installed on the top of the inner wall of the processing box (1). The water supply pipe (46) is connected to the central pipe (47). Multiple water distribution pipes (48) are fixedly sleeved on both sides of the central pipe (47). Multiple nozzles are fixedly installed at the bottom of the water distribution pipes (48). The conveyor belt (42) has multiple water passage holes. The filter cloth (44) is attached to the inner walls of the two sides of the treatment box (1). A water pump (8) is fixedly installed on the outer wall of the treatment box (1). The water pump (8) is connected to the water supply pipe (46). A baffle (9) is fixedly installed on the top surface of the end of the air inlet pipe (2) in the inner cavity of the treatment box (1). The filter plate (5) is an inclined structure and is located at the bottom of the brush plate (45). A mesh (6) is fixedly installed at the inclined lower end of the filter plate (5). The mesh (6) is fixedly connected to the bottom of the processing box (1). A collection frame (7) is slidably provided on one side of the processing box (1), and the collection frame (7) fits against the mesh (6).
2. The chemical production waste gas treatment device according to claim 1, characterized in that: A motor is fixedly installed on the outer wall of the processing box (1), and the output shaft of the motor is fixedly connected to the transmission roller (41). A water supply and drainage pipe with a valve is installed at the bottom of the processing box (1).