Jet structure and spraying device with jet structure

Abstract

The invention discloses a jet structure and a spraying device with the jet structure. The jet structure comprises a jet nozzle, a mixing structure which is connected to the jet nozzle and used to mix at least a first material and a second material in front of and behind the jet nozzle, and a conveying structure which conveys each of the materials respectively to the mixing structure. The spraying device comprises a spraying gun, a material supply device used to supply the materials to the spraying gun and the jet structure, wherein the material supply device is connected to the conveying structure. The jet structure and the spraying device with the jet structure provided by the invention solves the technical problem in an existing spraying technology that coating powder and water need to be mixed and stirred into a liquid coating, the liquid coating is then led into the spraying gun for spraying, construction time is long, efficiency is low, and the coating which is be condensed quickly cannot be sprayed. The jet structure and the spraying device with the jet structure do not need to mix and stir the coating powder and the water in advance in other devices, need short spraying time, have high construction efficiency and can realize the spraying of the quickly-condensed coating.

Description

technical field [0001] The invention relates to a spraying structure and a spraying device, in particular to a spraying structure in the construction field and a spraying device with the spraying structure. Background technique [0002] In the decoration and construction of building exterior walls and interior walls, it is still widely used to apply paint to the walls manually. Using simple trowels, scrapers, rollers and other tools to cooperate with the operation is not only labor-intensive, but also The work efficiency is extremely low, and it is often difficult to meet the construction schedule requirements. [0003] In order to reduce labor intensity and improve work efficiency, spraying machines are now used when painting and decorating walls. However, existing spraying machines usually mix paint powder and water in a mixing container outside the spraying machine to form Liquid paint, and then the liquid paint is introduced into the spray gun for the spray gun to spray...

AI Technical Summary

Problems solved by technology

[0005] For this reason, the technical problem to be solved by the present invention is that before the existing spraying technology is sprayed, it is necessary to use other devices to mix and stir the paint powder and water to evenly form a liquid paint, and then import the liquid paint into the spraying device for further spraying. In the spraying operation, if no retarder is added, the paint will condense before it is sprayed, so that smooth spraying cannot be achieved. Adding a retarder will result in a long spraying construction time, low construction efficiency, and it is impossible to spray the fast-setting paint. Thereby providing a kind of spraying structure that does not need to mix and stir paint powder and water in other devices first, and does not add retarder, and can realize short spraying time, high construction efficiency, and spraying fast-setting paint, and has the spraying structure. Structural spraying device

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