Handheld paint spraying machine

Abstract

The invention discloses a handheld paint spraying machine. The handheld paint spraying machine comprises a support, wherein a booster pump is fixedly mounted on the support, a liquid inlet valve, a discharge valve and a pressure adjusting valve are arranged on the booster pump, the liquid inlet valve is connected with a liquid suction pipe, and the discharge valve is connected with a spray gun through a paint spraying pipe; a liquid discharging pipe is arranged at the lower part of the booster pump; a baffle is arranged below the booster pump; a handle is arranged on the support; a filtering ball is arranged at the head of the liquid suction pipe; rollers are arranged at the lower part of the support; a manual auxiliary valve is arranged at the bottom of the booster pump; the handheld paint spraying machine further comprises a paint purifying device, and the head part of the liquid suction pipe extends into a discharging hole of the paint purifying device. The handheld paint spraying machine has the advantages that the spraying quality and efficiency are high, the spraying effect is good, the coating is uniform, the spraying range is long, the handheld paint spraying machine is convenient to carry and move, the utilization rate of paint is high, and the costs are reduced.

Description

technical field [0001] The invention relates to a portable paint spraying machine. Background technique [0002] In order to enhance the power line to effectively protect the electric porcelain equipment from damage under abnormal conditions; the insulators are evenly sprayed with anti-pollution flashover coatings to enhance hydrophobicity and fast, balanced, and long-lasting hydrophobic migration; pollution flashover voltage resistance; arc resistance insulation Excellent; strong adhesion, no peeling, no cracking, no need to clean under normal conditions during the maintenance period, it is a very important construction method. But the paint is a very viscous water-based paint. Generally, manufacturers have very strict restrictions on adding thinner to the original paint during construction, generally about 10%-20%. Excessive dilution will lead to poor film formation, and its texture, scrub resistance, and durability will be damaged in different ways. The degree of damag...

AI Technical Summary

Problems solved by technology

The operation method is: pour the paint to be purified into the sieve, and manually stir the paint to filter out from the filter screen. Although this kind of equipment can complete the purification, the quality of the filtered paint is not high, and there are often some impurities; Manual stirring is inefficient and labor-intensive

[0007] In addition, the existing paint spraying equipment still has shortcomings such as short spraying range and inconvenient portability, so it is not suitable for use on mountains or places where the sprayed products are relatively high

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