Waste gas purification filter screen device for production equipment for paint spraying repair on product surfaces

Abstract

The invention discloses a waste gas purification filter screen device for production equipment for paint spraying repair on product surfaces. The waste gas purification filter screen device comprises a base and an exhaust tower, wherein a working chamber is arranged above the base; a removable filter is arranged above the working chamber; a frame is buckled in the removable filter by virtue of a groove; a filter T-shaped cover is arranged above the removable filter; a gas inlet pipe is arranged below the left side of the working chamber; an exhaust pipe is arranged by connection above the filter T-shaped cover; a support frame is arranged at the bottom end of the exhaust tower; a blower motor is welded above the support frame; a blowpipe is in threaded connection with the right side of the blower motor; a smoke tube is in threaded connection above the blowpipe; and an induced draft motor is arranged at the upper part of the right side of the smoke tube. According to the device disclosed by the invention, by virtue of a W-shaped structure and an asbestos filter screen, the filtering area can be effectively increased, the filtering effect can be improved, and by setting three asbestos filter screens, the filtering quality can be improved.

Description

technical field [0001] The invention relates to the field of exhaust gas treatment equipment, in particular to an exhaust gas purification filter screen device used in product surface repainting production equipment. Background technique [0002] In the process of general factory processing, painting is often used. In the process of normal painting, due to the introduction of industrial automation, manual work is rarely used, and the air purification in the confined space can also reach a A lot of processing, but due to mass production, some products with paint defects are often produced, and the subsequent further processing of these products is more complicated. Directly scrapping them will increase the production cost of the company, and when the painting operation is carried out again , because other processes have been completed, it will cause certain damage to the machine. Now some enterprises often use manual spraying and repairing process. Although this process does ...

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Problems solved by technology

[0002] In the process of general factory processing, painting is often used. In the process of normal painting, due to the introduction of industrial automation, manual work is rarely used, and the air purification in the confined space can also reach a A lot of processing, but due to mass production, some products with paint defects are often produced, and the subsequent further processing of these products is more complicated. Directly scrapping them will increase the production cost of the company, and when the painting operation is carried out again , because other processes have been completed, it will cause certain damage to the machine. Now some enterprises often use manual spraying and repairing process. Although this process does not use spraying paint on a large area, it will also pollute the air. It is just that there is no such facility that can effectively avoid air pollution and purify exhaust gas

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