Portable pneumatic paint rolling brush

Abstract

The invention discloses a portable pneumatic paint rolling brush. The portable pneumatic paint rolling brush comprises an air compression device and a rolling brush device connected to the air compression device through a paint conveying pipe; the air compression device comprises an air compression mechanism, a paint storage tank and a paint storage tank fixing frame; the air compression mechanismcomprises a base, a pedal and an air compression pump, the front end of the base is provided with a paint reflux valve, and the rear end of the base is provided with an air reflux valve; the rollingbrush device comprises a handle assembly and a rolling brush body disposed on the handle assembly; the handle assembly comprises a handle device and a roller mounting base for mounting the rolling brush body; the handle device comprises a metal paint conveying pipe, the lower end of the metal paint conveying pipe is communicated with the paint conveying pipe, a rolling brush baffle is arranged atthe upper end of the metal paint conveying pipe, a paint outlet pipe is also connected to the upper end of the metal paint conveying pipe, and a plurality of paint outlet holes are formed in the paintoutlet pipe. The operation is convenient, quick, safe and reliable, the paint refinishing efficiency can be effectively improved, and no adverse influences are caused to the surrounding environment.

Description

technical field [0001] The invention relates to steel structure anticorrosion technology, and more specifically, relates to a portable pneumatic paint roller brush. Background technique [0002] The vast majority of anti-corrosion engineering in large-scale steel structure projects adopts the paint coating mode. In the process of steel structure manufacturing, due to various reasons such as attachment installation, rectification, accidental impact, scratches, etc., the painted paint is often damaged. In view of the construction requirements and perfect quality factors, the damaged paint coating needs to be repaired later. [0003] In the traditional paint touch-up operation, workers generally use ordinary paint roller brushes as paint touch-up tools. The advantages of this operation mode are high speed and high efficiency, and the paint coating is relatively uniform. But the disadvantage is that the paint dipped on the roller brush will drip, and cause slight or even heavy...

AI Technical Summary

Problems solved by technology

But the disadvantage is that the paint dipped on the roller brush will drip, which will cause slight or even heavy pollution to the structural parts and various equipment under the paint repairing part

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