Building wall face putty powder brushing device for municipal building projects

Abstract

The invention relates to the technical field of putty spraying, and discloses a building wall face putty powder brushing device for municipal building projects. The building wall face putty powder brushing device comprises a supporting frame, a material pipe is formed in the supporting frame, the surface of the supporting frame is movably connected with a box body through an adjusting mechanism, the box body is internally and fixedly connected with a hollow channel, the two sides of the hollow channel are movably connected with shaft sleeves correspondingly, spraying openings are formed in thesurfaces of the shaft sleeves, and the ends, away from the hollow channel, of the shaft sleeves are movably connected with the adjusting mechanism. An air flow sprayed out from an air flow opening located in the upper part of the supporting frame is blown on the surface of putty coating, at the moment, the putty coating is sprayed on a wall face, thus the wall face has the certain thickness, rebound force of the air flow when making contact with the wall face is increased, that is, force generated when a flow preventing rod prevents the air flow from flowing out of the air flow opening is increased, thus impact force of the air flow making contact with the putty coating is small, and the effects that after spraying, the spraying thickness is not damaged while the putty coating is dried are achieved.

Description

technical field [0001] The invention relates to the technical field of putty spraying, in particular to a construction wall putty powder coating device for municipal construction projects. Background technique [0002] Putty is generally composed of base material, filler, water and additives, etc. It is used as a base material for wall repair and leveling, laying a good foundation for the next step of decoration. [0003] Putty is mainly used for leveling rough houses. After it is mixed evenly, it will be viscous for a certain period of time, and it will solidify and form after cooling for a period of time; when using putty to paint the wall, it is always known that The rough wall surface is often uneven, so that every part of the wall surface cannot be completely smeared, and after the smearing is completed, it needs to be scraped with gauze. [0004] In addition, on the one hand, there are many dust and impurities on the rough wall surface. The traditional method of paint...

AI Technical Summary

Problems solved by technology

[0004] In addition, on the one hand, there are many dust and impurities on the rough wall surface. The traditional method of painting requires a scraper to directly contact the wall. After contact, the impurities will stick to the surface of the scraper. The purity of the putty reduces the use effect of the putty. To solve this problem, workers will dedust the wall before painting, but this will undoubtedly increase the workload. On the other hand, after the wall is painted, it cannot be touched for a period of time. Touch, it needs natural air drying to make the putty play its due effect, but the drying speed of the putty is slow, and the workers are easy to touch it when doing other decoration work, which will cause the putty to be rubbed off. Therefore, a kind of construction for municipal construction projects Wall putty powder coating device came into being

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