Special spray gun for photocatalyst

Abstract

The invention discloses a special spray gun for photocatalyst, which comprises a gun body with accommodating space, a gun head detachably connected with the gun body, a photocatalyst refinement assembly detachably connected with the gun body, a driving part and a power supply. The gun body includes a first housing and a second housing that are symmetrically arranged and assembled with each other, and a partition that connects the first housing and the second housing, and the partition separates the storage space It is a front chamber and a rear chamber, the photocatalyst refinement assembly and the gun body together form the front chamber, and the front chamber communicates with the gun head, and the driving member and the power supply are accommodated in the In the rear cavity, the drive element communicates with the front cavity, and the power supply is electrically connected to the photocatalyst refinement assembly and the drive element respectively. Compared with related technologies, the special spray gun for photocatalyst provided by the present invention can meet the requirements of nano-scale spraying, more reasonable atomization air duct, more uniform particle size, simple operation and portability.

Description

technical field [0001] The invention relates to the technical field of spraying, in particular to a special spray gun for nanoscale photocatalysts. Background technique [0002] Photocatalyst is a white milk-like or transparent liquid, which needs to be sprayed on the wall or furniture surface with a special spray gun connected to a high-pressure air pump. After spraying, a complete, uniform and long-lasting photocatalyst coating is formed on the surface of the object. The photocatalyst material has strong functions of sterilization, deodorization, mildew resistance, antifouling, self-cleaning and air purification. [0003] In the spraying process of the photocatalyst, it is usually necessary to use a spray gun, and the spray gun uses liquid or compressed air to quickly release as power to atomize and spray the photocatalyst liquid contained in the spray gun. At present, the types of spray guns include pressure spray guns, Carol spray guns, automatic recovery spray guns, et...

AI Technical Summary

Problems solved by technology

[0004] However, nano-scale photocatalyst materials have extremely strict requirements on tools when used. Ordinary spray guns cannot minimize particle size, and special air pumps are not convenient to carry.

For the common photocatalyst spray guns and photocatalyst watering cans on the market, the spray particle size is usually much larger than 10 microns, which cannot meet the spraying requirements for nano-scale materials.

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