Circulation spraying production line organic waste gas treatment system

Abstract

The invention relates to the technical field of organic waste gas purification and treatment, in particular to an organic waste gas treatment system for a circulating spraying production line, which includes a paint spray booth body connected with a waste gas treatment pipe connected to the waste gas treatment pipe with paint mist separation The paint mist separation tube is fixedly connected with a mounting plate, the mounting plate is mounted with a fixed plate, the fixed plate is rotatably connected with a paint mist separation wheel, and the lower end of the mounting plate is fixedly connected with a guide ring plate. When the present invention processes the paint mist, under the action of the centrifugal force of the impeller, the paint mist particles will hit the impeller to condense into paint, and the paint will swing along the impeller to the guide ring plate, and then Under the action of the paint, the paint is discharged through the first sewage pipe, and the paint mist content in the exhaust gas can be greatly reduced under the action of the impeller and the diversion channel, which can greatly reduce the paint mist content in the exhaust gas, so it can improve the efficiency of treating organic waste gas Processing efficiency.

Description

technical field [0001] The invention relates to the technical field of organic waste gas purification and treatment, in particular to an organic waste gas treatment system for a circulating spraying production line. Background technique [0002] Paint mist and organic waste gas pollution are mainly generated during the paint spraying process. The paint is atomized into particles under the action of high pressure. When spraying, part of the paint does not reach the surface of the sprayed object, and disperses with the airflow to form a paint mist. At the same time, the thinner (organic solvent) in the paint is used to dilute the paint to achieve a smooth and smooth surface. Organic solvents are volatile, and will gradually evaporate during the process of painting and drying to form organic waste gas. Therefore, it is necessary to clean the paint mist and organic waste gas during the painting process. [0003] Such as figure 1 As shown, the existing paint mist and organic ...

AI Technical Summary

Problems solved by technology

[0004] In the above technical solution, although the detachable filter in the collection pipe can filter the paint mist, the paint mist content in the organic waste gas in the spray painting room is relatively large, and only through the detachable filter to filter and intercept the paint mist, a large amount of paint mist It will stick to the detachable filter, and the detachable filter needs to be removed for cleaning and replacement frequently after it has been used for a period of time. During the cleaning and replacement process, the organic waste gas cannot be treated, so it brings two problems , one problem is that the filtering effect of organic waste gas is not good, and the other problem is that it will reduce the efficiency of organic waste gas treatment

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