Cleaning device for cleaning surfaces, especially strip stock, uses a high-pressure vacuum technique without sucking strip stock in

摘要

In spraying (2)/sucking (3) chambers working in an operating hood (1) there are holding-down/clamping rollers (7,7') on the bottom end of the sucking chamber. The holding-down/clamping rollers, the sucking chamber and guide rods (14) represent a self-adjusting springy sucking unit with height movement and automatically adapt to different strip thicknesses.