Decontamination device aiming to waste gas and method of decontamination device

Abstract

The invention discloses a decontamination device aiming to waste gas and a method of the decontamination device. The decontamination device comprises a decontamination tower arranged in a residential quarter; the decontamination tower is internally provided with a plant purification module to enable the waste gas entering the decontamination tower to be purified, is also equipped with a connecting piece and comprises a tower body and a pump pipe with two ends being communicated with the top and the bottom of the tower body respectively; the tower body is also internally provided with the plant purification module; the plant purification module is arranged below an exhaust pipe and above a spraying plate; an air outlet of an air pump is communicated with an air inlet pipe; and an air inlet of the air pump is used for enabling atmosphere to permeate through within a residential quarter range. According to the decontamination device and the method, by combining with the method, the defects that the needs for purifying harmful gas, such as formaldehyde, benzene, ammonia and the like, and peculiar smell in the waste gas which is spread in the residential quarter cannot be met, a fusion welding part is usually damaged by erosion of acid materials in air, and a worker is usually scalded by a welding flux during fusion welding in the prior are effectively prevented.

Description

technical field [0001] The invention relates to the field of decontamination technology, in particular to a decontamination device and method for waste gas, in particular to a decontamination tower and method for waste gas. Background technique [0002] With the aggravation of environmental pollution and the improvement of people's awareness of environmental protection, as one of the main sources of air pollution, the problem of pollution caused by the discharge of industrial waste gas in various cities and spread to residential areas has attracted more and more attention. The problem is that the direct discharge of industrial waste gas to the residential quarters will cause pollution to the environment of the residential quarters, including the buildings. It is a road to control the waste gas pollution in residential quarters and enable the waste gas to be reused. [0003] There are three ways to solve the problem of exhaust gas pollution in residential areas: (1) convert ...

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Problems solved by technology

[0019] In order to solve the above problems, the present invention provides a decontamination device and method for waste gas, which effectively avoids the harmful gases such as formaldehyde, benzene, ammonia and the like in the waste gas that cannot be purified and spread to residential quarters in the prior art and spread to The need to purify the peculiar smell in the exhaust gas of the residential area, the welding site is often damaged by the acidic substances in the air, and the staff is often burned by the welding agent during welding.

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