Automatic chemical waste gas purifying device

Abstract

The invention discloses an automatic chemical waste gas purifying device, which comprises a cyclone absorption tower, cyclone plates, a water pipe, spray heads and plasma purification towers, whereina plurality of cyclone plates are arranged in the cyclone absorption tower; a stink absorbent is arranged at the inner bottom end of the cyclone absorption tower; the bottom end of the cyclone absorption tower is communicated with the water pipe; a water pump is arranged on the water pipe; a transparent pipe and a manual flow regulating valve are arranged on the water pipe; the water pipe penetrates through the inner wall of the top end of the cyclone absorption tower and is communicated with the spray heads; the cyclone absorption tower is communicated with the plasma purification towers through a pipeline. The automatic chemical waste gas purifying device has the advantages that the structure is stable; the operation is simple; the design is scientific and reasonable; the production period is short; the manufacturing cost is low; a sterilization tower is installed; the sterilization tower can further improve the waste gas treatment performance; the pollution on external environment is prevented; the sterilization tower is provided with a gas hold-up device, so that the detention time of gas can be further increased; when the gas in the sterilization tower excessively expands, thegas is automatically exhausted; the artificial participation is not needed in the process.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to an automated chemical waste gas purification device. Background technique [0002] Sewage treatment plants of petrochemical enterprises are the main sources of odorous gases. The pollutants in the emitted odorous gases include hydrogen sulfide, organic sulfides, ammonia and volatile organic compounds (VOCs). According to the concentration of pollutants, the malodorous gas of the sewage plant can be divided into high-concentration malodorous gas represented by the exhaust gas of the grease trap and low-concentration malodorous gas represented by the exhaust gas of the aeration tank. The existing deodorization and purification technologies mainly include: exhaust gas catalytic combustion treatment technology, activated carbon adsorption treatment technology, microbial treatment technology, chemical reaction deodorization technology, etc. Deodorization usually requires ...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art that the liquid transmission speed of the swirl absorption tower is not easy to control, so that it is not easy to control the spraying intensity, and the plasma technology has a poor treatment effect, and proposes an automated chemical waste gas purification device

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