| 摘要 |
<p>Method for cleaning the inner part of a powder coating housing (1) whereupon both water and air is used for cleaning. At the first stage of cleaning air is blown to the inner surfaces of the housing with the help of a moveable blowing device, such as with a blowing frame (2) equipped with a nozzle hole (3) and loosened powder is collected to be stored by letting it drop trough a hole (5) located on the bottom of the housing to a collecting channel (7) from which it is further sucked out, - at the second stage of cleaning water jets are directed onto the inner surfaces of the housing (1) with the help of the mentioned, moveable frame (2) and through a hole (5), located on the bottom of the housing, water and wet mass are directed to another collecting channel (8) that is moved to the location of the hole (5), and - at the third stage of cleaning the drying of the housing is performed by directing drying air to the housing through a moveable blowing frame (2) and it is sucked out from the housing through a collecting channel (8) after which the blowing frame (2) is taken out from the housing.</p> |
