Uniform-light micro-optic resonance waste gas treatment device

Abstract

The invention discloses a uniform-light micro-optic resonance waste gas treatment device. The uniform-light micro-optic resonance waste gas treatment device comprises a shell, a gas inlet pipe and a gas outlet pipe, wherein the shell is internally provided with a plurality of ultraviolet assemblies and photocatalyst assemblies, which are arranged in a staggered manner; each ultraviolet assembly comprises a lamp holder and an ultraviolet lamp tube; each photocatalyst assembly comprises a plate frame and a photocatalyst plate; each photocatalyst plate is a ventilated screen plate; the plate frames and the lamp holders are of gas-impermeable plate-shaped structures; a gas flow channel through which waste gas passes is formed between each lamp holder and the corresponding plate frame and waste gas passes through the gas flow channel; the photocatalyst plates are located in the gas flow channels; each photocatalyst plate is semicircular or parabola-shaped; the photocatalyst plates are arranged in the channels through which the waste gas passes, the ultraviolet lamp tubes are completely enclosed by the annular photocatalyst plates and a lot of ozone and free hydroxyl can be generated after the photocatalyst plates are sufficiently illuminated and the waste gas brings away the ozone and hydroxyl, which are generated at two sides of the photocatalyst plates, through the photocatalyst plates, so that the waste gas is sufficiently purified; and the lamp holders and the plate frames are arranged in the staggered manners, so that a waste gas purification path is prolonged and the waste gas is purified more completely.

Description

technical field [0001] The invention belongs to the technical field of waste gas treatment, and in particular relates to a treatment device for uniform light and micro-light resonant waste gas. Background technique [0002] With the current development of industry and commerce and the enhancement of environmental protection awareness, the deteriorating living environment has attracted the general attention of the public and the industry. Among them, due to the vigorous development of industry, air pollution spreads rapidly, and harmful exhaust gas spreads over a large area. The pollutants directly harm people's health through the respiratory system. In response to this development trend, various technologies and equipment related to environmental protection engineering have been continuously developed. The purification treatment of industrial waste gas is one of the most important issues faced in many environmental protection cases. [0003] At present, the industry mainly ...

AI Technical Summary

Problems solved by technology

[0008] 1. Since the ultraviolet rays irradiated by the lamp tube are diffusive, and the photocatalyst plate is a planar structure, the middle part of the photocatalyst plate is close to the lamp tube, and its edge is far away from the lamp tube, so the light intensity obtained in the middle part is much greater than that in the edge part, resulting in the photocatalyst plate The air purification capacity of the central part is much larger than that of the edge part, and the distribution is uneven

[0009] 2. The exhaust gas flows along one side of the photocatalyst plate, so that the concentration of ozone and hydroxyl on one side of the photocatalyst plate is lower than that on the other side, resulting in low purification efficiency

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