Drum Sieve DF SB

Functioning:

The contaminated wastewater is transferred through the inlet stub pipe to the rotating drum. Thanks to the flow deflector applied the wastewater loses its energy and separating segment is equally charged.

Solid bodies are held from the internal side of the barrier and the drum rotations coupled with wormwheel moves them to the screenings discharge. Wastewater without solid parts in flows down to the lower tank, from where it is transferred through the outlet stub pipe outside. depending on wastewater treated, the filtrating barrier may be perforated, slotted or made of net. In order to assure 100% flow capacity the drum is additionally flushed with water. The screenings transported are partially drained (thanks to the drum proper angle) and flushed.