Portable electrodusting equipment

Abstract

A portable electrostatic powder spray device is provided, which comprises a powder tank 1, an electrostatic spray gun 3, a compressor 5 and an air filter 4. The outlet pipeline of the compressor 5 is communicated with the inflation pipe of the powder tank 1. The powder tank 1 has a powder delivery pipe 9 which is used to output a mixed fluid of air and plastic powder and is communicated with the electrostatic spray gun 3. The compressed air is directly delivered into the powder tank through the inflation pipe to disperse the powder in the air and drive the powder together with air to flow out of the powder tank and enter the electrostatic spray gun for electrostatic spray. Therefore, the structures such as mixed jet pipe for plastic powder and flowing gas independently can be removed. Additionally the device utilizes the low-pressure compressor and the air filter to minimize the sizes of the compressor 5 and the air filter 4, thereby minimizing covered area or volume and facilitating transportation and carrying.

Description

Technical field: [0001] The design relates to an electrostatic spray processing equipment in the field of metal surface coating. Plastic spraying, also known as electrostatic powder spraying, is a metal surface anticorrosive decoration process, which has the characteristics of more beautiful, durable and anticorrosive than traditional paint decoration. Moreover, it has the characteristics of non-toxic, odorless and non-polluting in the processing process, and it is a substitute for painting on metal surfaces. It has been widely accepted by people for its unique and excellent characteristics, and its application market has been expanding year by year. Background technique: [0002] The existing electrostatic powder spraying equipment consists of a powder bucket, a carriage, an electrostatic console, an electrostatic spray gun and an additional air compressor. The compressed air output pipeline of the air compressor is connected with the electrostatic spray gun through the ejector,...

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problems of complex structure, bulky volume and large operating space requirements of existing electrostatic powder spraying equipment, and provides a portable electrostatic powder spraying equipment with simple structure, small volume, relatively low cost and easy operation and use.

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