Automatic paint-spraying system

Abstract

The invention discloses an automatic paint-spraying system. The automatic paint-spraying system is used for painting a steel frame. The automatic paint-spraying system consists of a conveyor mechanism, a paint-spraying chamber, a drying chamber and a waste gas purification apparatus, a walking line of the conveyor mechanism is annular, the conveyor mechanism carries a steel structure which needs to be sprayed to shuttle between the paint-spraying chamber and the drying chamber in a circulating operation mode. The spraying chamber and the drying chamber are separate small chambers. Exhaust gasgenerated by the paint-spraying chamber and the drying chamber is transferred to the waste gas purification apparatus for purification. According to the automatic paint-spraying system, transmission efficiency is improved, working environment is improved, and physical health is guaranteed; and labor intensity is reduced, the spraying effect is stable, paint film thickness is even, appearance is clean and smooth, the production cycle is shortened, and a good application prospect is achieved.

Description

technical field [0001] The invention belongs to the field of environmental protection, and in particular relates to a production line device capable of automatic painting, drying and exhaust gas purification. Background technique [0002] With the advancement of science and technology and the advent of industrialized mass production, the traditional manual painting process is increasingly unable to keep up with the pace of the times. It takes up a lot of labor and is labor-intensive. There are also differences in manual operations, and the quality of painting is uneven. The consistency of the product is poor, and the anti-corrosion painting of the steel structure is often multi-coated, and it needs to be sprayed and dried several times to meet the thickness requirements. The work is repeated and the production efficiency is low. At the same time, in the process of spraying, drying and drying of the steel structure The solvents and thinners contained in it will produce a larg...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology and the advent of industrialized mass production, the traditional manual painting process is increasingly unable to keep up with the pace of the times. It takes up a lot of labor and is labor-intensive. There are also differences in manual operations, and the quality of painting is uneven. The consistency of the product is poor, and the anti-corrosion painting of the steel structure is often multi-coated, and it needs to be sprayed and dried several times to meet the thickness requirements. The work is repeated and the production efficiency is low. At the same time, in the process of spraying, drying and drying of the steel structure The solvents and thinners contained in it will produce a large amount of toxic substances such as benzene, toluene, xylene, ketones, esters, etc., which have a pungent taste. If they are not treated effectively, the organic waste gas formed by volatilization will be emitted in the air. In addition to irritating the eyes and nasal mucosa, this waste gas can cause nausea, vomiting, allergies, confusion, chronic or acute poisoning after entering the human body through the respiratory tract, and endanger the health of workers, so that more and more people engaged in this work The less, the serious loss, and at the same time, it will increase the pollution of production and external environment, which will have a serious impact on air quality

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