Spraying room

Abstract

The invention discloses a spraying room, and belongs to the field of spraying. The spraying room comprises an operation chamber, a first air flue, a second air flue, a reverse blowing device, a first rail, a water supply-collection device, a water curtain plate and a roller shutter, wherein one end of the first air flue and one end of the second air flue are arranged in the operation chamber, the other ends of the first and second air flues extend to the outside of the operation chamber, the water curtain plate is vertically arranged in the operation chamber, the roller shutter is arranged above the other side of the water curtain plate, one end of the reverse blowing device is arranged in the first air flue, the other end of the reverse blowing device is arranged outside the first air flue, the first rail is arranged in the operation chamber and is located below the first and second air flues, the water supply-collection device is arranged in the first rail, the water supply-collection device extends to a place below the water curtain plate from the first rail during powder spraying and paint spraying, and the water supply-collection device is retracted into the first rail during sand blasting. By adopting the spraying room, the three processes of powder spraying, paint spraying and sand blasting can be finished in one spraying room, and the use is convenient.

Description

technical field [0001] The invention relates to the field of spray coating, in particular to a spray booth. Background technique [0002] In the process of workpiece processing, the surface of the workpiece is usually cleaned and polished by sandblasting, and a coating is formed on the surface of the workpiece by spraying paint or powder to protect the workpiece, so that the workpiece is not easy to be oxidized and rusted, and the service life of the workpiece is extended . During sandblasting, painting or powder spraying, residues such as gravel, paint mist, and dust will be produced. In order to avoid these residues from polluting the environment and ensure that the temperature, humidity, and cleanliness of the processing environment meet the requirements, these The processing steps are usually done in the spray booth. [0003] Existing spray booths include sandblasting booths, paint spray booths and powder spray booths. When sandblasting, painting or powder spraying is ...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, sandblasting, painting, and powder spraying need to be done in different spray booths. After one process is completed, workers need to move and transport the workpiece to another spray booth, which is very inconvenient and directly increases unnecessary The processing time reduces the production efficiency. At the same time, it takes a lot of space to set up multiple spray booths, and it takes a lot of money to purchase multiple spray booths, which directly increases the cost of workpiece processing.

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