Automatic dedusting device for nozzle boxes in suspended nozzle dryer, has dedusting component that is moved by drive device along air discharge opening surfaces of nozzle boxes for dedusting air discharge opening surfaces of nozzle boxes

摘要

The device (10) includes a dedusting component (22) arranged over the air discharge opening surfaces (14) of the nozzle boxes (12) of a suspended nozzle dryer which is used for drying a material web (16). The dedusting component is arranged in tangential contact with the air discharge opening surface of each nozzle box. A drive device moves the dedusting component along the air discharge opening surfaces for dedusting the air discharge opening surface.