A paint spraying equipment based on the principle of pulse differential pressure

Abstract

The invention relates to the technical field of paint rendering, and discloses pulse differential pressure principle-based paint spraying equipment. The equipment comprises a shell; the surface of theshell is hinged with a connection rod; a transportation channel is formed in the connection rod; the inner part of the shell is fixedly connected with a hollow pipeline; a spray hole is formed in thesurface of the hollow pipeline; both two sides of the hollow pipeline are fixedly connected with gas supply mechanisms through pipe membranes; each gas supply mechanism comprises an gas supply pipeline; the surfaces of the gas supply pipelines are fixedly connected with adjusting mechanisms; gas collection ports are fixedly connected with the surfaces of the gas supply pipelines and located on both two sides of the adjusting mechanisms; the upper parts of the gas collection ports are fixedly connected with flexible pipes; the gas supplied by the gas supply mechanisms is more and faster, and the gas on the upward side is relatively less, so that the shell forms an inclined angle relative to the wall surface, an airflow layer is formed in the angle, the gas supply mechanisms located on thedownward side play a role in removing the dust on the wall surface and the gas supply mechanisms on the upward side play a role in air-drying the paint.

Description

technical field [0001] The invention relates to the technical field of paint painting, in particular to paint spraying equipment based on the principle of pulse differential pressure. Background technique [0002] Paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, or oil, or emulsion, with or without adding pigments, fillers, and adding corresponding Additives are viscous liquids prepared with organic solvents or water. There are many types of paints, and paints are one of the paints. At the same time, paints are also important consumables for architectural decoration paints. [0003] During decoration, workers apply paint on the wall to achieve the effect of beautifying the wall, so paint brushes or rollers are usually used. Painting, but the rough wall surface is often uneven, so that every part of the wall surface cannot be completely painted. In add...

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Problems solved by technology

[0003] During decoration, workers apply paint on the wall to achieve the effect of beautifying the wall, so paint brushes or rollers are usually used. Painting, but the rough wall surface is often uneven, so that every part of the wall surface cannot be completely painted. In addition, on the one hand, the rough wall surface has a lot of dust and impurities. The traditional painting method needs to use a roller to directly contact the wall surface. Impurities will stick to the surface of the roller. When the roller re-dips the paint, it will destroy the purity of the paint and reduce the use effect of the paint. To solve this problem, workers will carry out dust removal work on the wall before painting, but this will undoubtedly increase the work. On the other hand, after the wall is painted, it cannot be touched for a period of time. It needs to be dried naturally to make the paint play its due effect, but the paint dries slowly, and workers are easy to touch it when doing other decoration work. , causing the paint to be rubbed off, so a paint spraying equipment based on the principle of pulse differential pressure came into being

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