Plant for coating workpieces, in particular painting plant

摘要

The invention relates to a plant for coating workpieces, which are guided along a linear conveying path by a rotating drum with an inlet opening and an outlet opening and sprayed by means of at least one spray gun, wherein the drum is connected to a suction device. According to the invention it is proposed that the drum from the inlet opening, viewed in the conveying direction, and from the outlet direction, opposite to the conveying direction, each has a diameter increasing to a maximum extent, that in the region of the largest drum diameter, an annular, connected to the suction suction is arranged and / or that the extraction duct extending around the suction slot partially has a spiraling in cross-section widening inner surface area.