CASCADE-TYPE COATING DEVICE FOR POWDERY MATERIAL AND ASSOCIATED METHOD.

摘要

The invention relates to a device (1) for coating powdery material (2) with at least one liquid additive (3). Said device (1) comprises an introduction device (6) which comprises a supply line (7) and at least two nozzles (8) which can introduce the liquid additive (3) onto the conveyor line (5) and to the powdery material (2). Said outlet openings (9) of the at least two nozzles (8) are housed at a distance of between 0.5 - 10 m on the supply line (5). The invention also relates to a method for coating powdery material (2) with at least one liquid additive (3) and to the use of a device (1) for coating powdery material (2) with at least one liquid additive (3).