Water absorption device for waste gas treatment

Abstract

The invention discloses a water absorption device for waste gas treatment, which relates to the technical field of waste gas treatment. The water absorption device for waste gas treatment comprises a device body, a gas inlet channel and a gas outlet channel are formed in the left side and the right side of the device body respectively, a cooling device is fixedly installed at the top of the device body, a freezing element located in the cooling device is located in the device body, and a drainage channel is formed in the bottom of the right side of the device body. According to the water absorption device for waste gas treatment, waste gas can be cooled through the cooling device, vaporous water in the waste gas is cooled and liquefied, and the liquefied water is sucked into the absorption sponge, so that the vaporous water in the waste gas is collected, and the water permeability of the absorption sponge is reduced along with the increase of water absorbed by the absorption sponge; and the auxiliary drainage mechanism can extrude the absorption sponge, so that water absorbed in the absorption sponge is drained, and automatic cleaning of the water in the absorption sponge is achieved.

Description

Technical field [0001] The present invention relates to the technical field of exhaust gas treatment, particularly treatment with absorbent means is an exhaust gas. Background technique [0002] The exhaust gas refers to a toxic and harmful gas discharged in the production and life. In particular, chemical plants, steel mills, pharmaceutical plants and coking plants and oil refineries, the smell of exhaust emissions from big, serious environmental pollution and affect human health; must be decontaminated before existing emissions and prevent harmful substances in the exhaust gas environmental impact. [0003] In the part of the plant off-gas produced in the presence of a large amount of gaseous water, the exhaust gas filtration apparatus during filtration, these gaseous water temperature was lowered into liquid and remain within the filter apparatus, the filter seriously increase the burden of the filter device, filter cleaning device such that the frequency increases, there are ...

AI Technical Summary

Problems solved by technology

Especially in chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the exhaust gas emitted has a strong smell, which seriously pollutes the environment and affects human health; the existing exhaust gas needs to be purified before discharge to prevent the harmful substances in the exhaust gas from harming the human body. environmental impact

[0003] In the exhaust gas produced by some factories, there is a large amount of gaseous water. During the process of filtering the exhaust gas by the filter equipment, the temperature of the gaseous water is reduced and converted into liquid water and stays inside the filter equipment, which seriously increases the filtration burden of the filter equipment. This increases the cleaning frequency of the filter equipment, and there are certain defects

Images