Waste gas purification equipment with filtering function for chemical machine production

Abstract

The invention discloses waste gas purification equipment with a filtering function for chemical machine production. The waste gas purification equipment comprises a purification box, wherein the innerwall of one side of the purification box is provided with a first fan through a bolt; one side, which is near the first fan, on the outer wall of the top of the purification box is provided with an air inlet pipe through a bolt; two sides of the inner wall of the bottom of the purification box are respectively provided with a supporting substrate through bolts; the outer walls of two ends of thesupporting substrate are respectively connected with the inner walls of two ends of the purification box through bolts; the outer wall of the top of each supporting substrate is provided with a connecting groove. According to the waste gas purification equipment, a first filtering screen plate and a second filtering screen plate of different net holes are used for carrying out dual filtering to remove larger impurity particles in waste gas, alkaline liquid is sprayed into waste gas through a shower nozzle to carry out neutral reaction with acid gas in the waste gas so as to filter the acidic components of the waste gas, oil stain in the waste gas is adsorbed and filtered by oil adsorption cotton so as to improve the waste gas filtering effect of the device, and waste gas filtering qualityis ensured.

Description

technical field [0001] The invention relates to the technical field of chemical machinery production, in particular to waste gas purification equipment with filtering function for chemical machinery production. Background technique [0002] Chemical machinery is the general term for machines and equipment used in chemical industrial production. In order to process raw materials into finished products of a certain specification in chemical production, it often needs to go through a series of chemical processes such as raw material pretreatment, chemical reaction, and separation and purification of reaction products. The chemical production process is a technological process in which raw materials are converted into products through chemical reactions. Raw materials pass through several or several sets of equipment in sequence in each step, and can only become products after undergoing various treatments. [0003] During the production process of chemical machinery, a large am...

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Problems solved by technology

[0003] During the production process of chemical machinery, a large amount of industrial waste gas is often produced due to chemical reactions or ventilation requirements of other equipment. Therefore, during the production process, the waste gas is often collected together, filtered and purified, and then discharged into the air. However, the purification equipment currently used is aimed at filtering Just simply use a filter plate for impurity removal, the filtering effect is poor

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