Spraying device for paint without organic solvents

Abstract

The invention provides a spraying device for paint without organic solvents, and belongs to the field of spraying. The spraying device comprises a spraying chamber, a spraying mechanism, a control mechanism, a drying chamber and a conveying mechanism; a part feeding opening is formed in one side of the spraying device, the spraying chamber is arc and is arranged in the center of the interior of the spraying device, and an opening is formed in one side of the spraying chamber and formed in the side where parts advance along the part feeding opening; the spraying mechanism is arranged in the center of the interior of the spraying chamber, an arc channel is formed between the spraying mechanism and the spraying chamber, the drying chamber is located between the spraying chamber and a main body of the spraying device, and the drying chamber is communicated with the part feeding opening; and the control mechanism is located on the exterior of the main body of the spraying device, and the spraying mechanism and the conveying mechanism are both electrically connected with the control mechanism. The spraying device is good in leakproofness, the rate of volatilization of gas in the spraying device is reduced, and the spraying and drying efficiency is high.

Description

technical field [0001] The invention belongs to the field of spraying devices, in particular to a spraying device without organic solvent paint. Background technique [0002] Water-diluent, organic solvent-free paint, benzene, toluene, xylene, formaldehyde, free TDI toxic heavy metals, non-toxic, non-irritating odor, harmless to the human body, no pollution to the environment, the paint film is plump and crystal clear , good flexibility and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, and convenient use. Metal materials treated with organic solvent-free paints have been widely used in all walks of life. However, in the market at present, manual spraying equipment is mostly used for the spraying of paints that do not contain organic solvents, that is, a space is set in the factory building, and workers spray all the workpieces, which requires high skills for workers and low work efficiency. It is very low,...

AI Technical Summary

Problems solved by technology

Using electrostatic spraying technology to spray paints that do not contain organic solvents, there are mature equipments, but this type of equipment has two problems: one is that after the workpiece is sprayed, it needs to be dried separately, which increases the processing process and reduces the cost. The work efficiency is improved; the second is that the inlet of the workpiece before spraying treatment and the outlet after spraying treatment are two positions, which reduces the airtightness of the equipment, makes the paint volatilize into the air, and pollutes the environment

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