Suction hood for a mobile cleaning device and a mobile cleaning system with a suction hood of this type, as well as cleaning method

摘要

Suction hood (100) for sleeve filters for pressure cleaning with rotating nozzles, with a base body (101) having an outer perimeter adapted to an inner perimeter of a sleeve filter hole, a through hole (109 ) for a cleaning element (201) and a longitudinal axis (107), characterized in that the base body (101) is divided in a plane transverse to the longitudinal axis (107) in an upper part of the hood (103) and a lower part of the bell (105), in which the upper part of the bell (103) joins the lower part of the bell (105) detachably and by which a first felt joint (113) is placed in the outer perimeter of the bottom of the bell (105) and a second felt joint (121) is placed in the inner perimeter of the through hole (109).