Trash-removal equipment from gutter - has inclined cylindrical grille of smaller free cross=section at bottom end

摘要

The equipment removes trash from liq. flowing in a gutter etc., having a cylindrical grille sloping upwards from the gutter bottom and partly immersed in the liq.. This contains an auger delivering the trash upwards to a discharge point, and which cleans it continuously. The grille (7) is in two parts (8,9), the lower one adjacent to the gutter bottom having a smaller free cross-section than the next one above, for which an emergency bypass (10) is provided. ADVANTAGE - Handles and strains increased storm water without accumulation or the need to construct retaining basins.