Waste gas treatment device in coating production

Abstract

The invention discloses a waste gas treatment device in coating production, the waste gas treatment device comprises a first storage box, a filter assembly, a UV light beam box and a control box, a first water tank and a second water tank are placed in the first storage box, the first water tank is communicated with the second water tank through a first gas conveying pipe, and a spraying assembly is fixed on the inner wall of the first water tank; an air inlet pipe penetrates through the left side of the first storage box, a buffer assembly is fixed to the lower side of the first storage box, scraping assemblies are rotatably connected into the first water tank and the second water tank, the filtering assembly is used for filtering sprayed wastewater, and the UV light beam box communicates with a first activated carbon filtering box. The waste gas treatment device in coating production has the advantages that the bottoms and the inner walls of the first water tank and the second water tank can be cleaned, circulating water can be filtered, pungent smells can be pretreated, and treated waste gas can be detected and treated again.

Description

technical field [0001] The invention relates to the technical field of painting production, in particular to an exhaust gas treatment device in painting production. Background technique [0002] The so-called coating refers to covering the metal and non-metal surfaces with protective or decorative layers. With the development of industrial technology, coating has developed from manual to industrial automation, and the degree of automation is getting higher and higher, so the application of coating production lines is becoming more and more extensive, and has penetrated into many fields of the national economy. [0003] When the waste gas generated by the existing painting production is being treated, the inner wall of the spray circulation box is not cleaned, and if it is not treated for a long time, the quality of the circulating water will be affected. Pretreatment directly enters the activated carbon box, which affects the service life of the activated carbon box. At the...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a waste gas treatment device in painting production to solve the problem that the inner wall of the spray circulation box is not cleaned during the treatment of the waste gas produced in the existing painting production proposed in the above-mentioned background technology. And when the exhaust gas is treated, the irritating odor in the exhaust gas is not pre-treated, and it directly enters the activated carbon box, which affects the service life of the activated carbon box, and at the same time, it is not detected after the entire exhaust gas treatment

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