Ozone photolysis activated carbon-desorbing waste gas purification device

Abstract

The invention discloses an ozone photolysis activated carbon-desorbing waste gas purification device which comprises a fan, an entrance cover, a shell, a circulating pipe, a circulating fan, an overhauling cover, an ozone generator, a first sealing door, a first filtering absorbing layer, a second sealing door, a second filtering absorbing layer and a draining cover. The ozone photolysis activated carbon-desorbing waste gas purification device has a smart structure and a powerful function; multiple filtering absorbing mechanisms are arranged for efficiently filtering and absorbing the organic pollutants of the waste gas; under the synergic effect of an ozone generating device, the absorbed pollutants can be efficiently decomposed, so that the purification effect can be promoted; the ozone is boosted to deeply permeate into the absorbing layer in the manner of supplying and recycling the ozone according to the requirement; in such a manner, the decomposing effect is greatly enhanced and the industrial popularization and application is benefited.

Description

technical field [0001] The invention relates to a waste gas purification device, in particular to an ozone photolysis desorption activated carbon waste gas purification device. Background technique [0002] In recent years, with the development of the economy, a large number of various chemical, coating, furniture, toys, electronics, spraying and other enterprises have emerged, resulting in the emission of a large amount of industrial organic waste gas, which seriously affects the quality of the atmospheric environment and endangers human health. For the treatment of organic waste gas, activated carbon method, condensation method, spray absorption method, etc. are mainly used at present. In recent years, biofilm method and plasma decomposition method have also appeared. However, the exhaust gas adsorption equipment of the conventional activated carbon method is complicated, the adsorbent is easily saturated, and it needs to be replaced frequently or the cost of regenerated e...

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Problems solved by technology

However, the exhaust gas adsorption equipment of the conventional activated carbon method is complicated, the adsorbent is easily saturated, and it needs to be replaced frequently or the cost of regenerated exhaust gas treatment is high; the simple spray absorption method is not ideal for organic waste gas, and can only remove part of the organic matter and particulate matter in the exhaust gas. It is difficult to meet the emission standards. In view of the above defects, it is necessary to design an ozone photodesorption desorption activated carbon exhaust gas purification device.

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