Waste gas treatment equipment for chemical engineering

Abstract

The invention discloses waste gas treatment equipment for chemical engineering. The waste gas treatment equipment structurally comprises a tank body, a waste gas inlet, a water tank, a water pump, a maintenance door, a gas channeling acceleration device and a waste gas outlet. The equipment disclosed by the invention has the beneficial effects that a movable ring is electrified to rotate through an arranged stroking and scraping structure under the electrifying action of an induction electric box, two sticking and scraping assemblies are arranged in a crossed manner at an interval to rotationally scrape waste attached to the lower surface of a demister in the tank body in all directions, so that the situation that a large amount of waste is attached to the lower surface of the demister and then continuously upward filtered gas below cannot be effectively and smoothly filtered is prevented, and through cooperation of a buckle containing cavity and the stroking and scraping structure, waste impurities scraped by the stroking and scraping structure are effectively and intensively contained and therefore, the waste impurities are prevented from being attached to the lower surface of the demister again in the continuous scraping process of the stroking and scraping structure.

Description

technical field [0001] The invention relates to the field of waste gas treatment, more precisely, it is a chemical waste gas treatment equipment. Background technique [0002] Chemical fiber factories produce chemical fibers made from natural cellulose, protein and synthetic polymer compounds through a series of processes. During the production process, a large amount of harmful gas will be produced, so it needs to be processed with waste gas treatment equipment before it can be discharged into the air. [0003] When using tower-type waste gas treatment equipment to treat the waste gas produced by chemical fiber factories, because the gas contains more fiber impurities, when it is filtered layer by layer to the demister, the lower surface of the demister is relative to the upper part. , it is easier to have a large amount of waste materials, which causes the exhaust gas filtered from the lower part to fail to pass through the demister normally, resulting in a faster replace...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a chemical waste gas treatment equipment to solve the problem in the prior art that when the tower type waste gas treatment equipment is used to treat the waste gas produced by the chemical fiber factory, due to the Contains more fiber impurities. When it is filtered layer by layer to the demister, the lower surface of the demister is more likely to have a large amount of waste than the upper part, resulting in the exhaust gas filtered from the lower part not passing through the demister normally. , resulting in a faster replacement speed of the demister and a slower filtration speed

Images