Waste-gas treating system

Abstract

An exhaust gas treatment system of the present invention includes a pretreatment device, a photooxidation device, and an air induction and discharge device connected in sequence; the pretreatment device includes a pretreatment tank and a catalytic tank, and the top of the pretreatment tank is provided with a first air inlet, The upper side of the pretreatment tank is provided with a first gas outlet, the pretreatment tank is provided with an electric shock magnetic resonance device, and the catalytic tank is located at the lower part of the pretreatment tank, wherein the catalytic tank is an inverted cone catalytic tank; the photooxidation device includes photooxidation Housing, the top of the photo-oxidation housing is provided with a second air inlet connected to the first air outlet, and the upper side of the photo-oxidation housing is provided with a second air outlet connected to the draft and discharge device. A photo-oxidation module and a swivel device are provided. The swivel device includes a swivel disc body, which communicates with the second air inlet, and the photo-oxidation module is located in the swirl disc body. The invention provides an energy-saving, high-efficiency, and environment-friendly waste gas treatment system which adopts the structural form combining electric shock magnetic resonance technology and photo-oxidation technology.

Description

technical field [0001] The invention relates to the field of organic and inorganic waste gas treatment, in particular to a waste gas treatment system. Background technique [0002] Air pollution is one of the most prominent environmental problems in my country at present. Industrial waste gas is an important source of air pollutants. A large amount of industrial waste gas is discharged into the atmosphere, which reduces the quality of the atmospheric environment and brings serious harm to human health. In the prior art, the following treatment measures are generally adopted for the treatment of waste gas discharged from paint spraying rooms, printing factories, rubber factories, etc.: [0003] (1) Activated carbon adsorption, its service life is short, and it needs to be replaced once a week in the case of serious pollution, and the replacement operation is complicated, which greatly increases the operating cost; [0004] (2) The water curtain structure is used to mix the e...

AI Technical Summary

Problems solved by technology

[0003] (1) Activated carbon adsorption, its service life is short, and it needs to be replaced once a week in the case of serious pollution, and the replacement operation is complicated, which greatly increases the operating cost;

[0004] (2) The water curtain structure is used to mix the exhaust gas. During the treatment, the exhaust gas is in front of the water curtain, and the induced draft fan is behind the water curtain. When working, there must be enough water in the tank to form a water curtain, wasting water, and the treatment effect is not good. ;

[0005] (3) The spray tower is combined with photo-oxygen catalytic equipment, and the spray tower is used to make the mixing between the spray liquid and the waste gas uneven, the waste gas treatment effect is not good, and the energy consumption is high

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