Scoop feed for the biological cleaning stage, at a sewage processing plant, has groups of scoops with constant and adjustable scoops to deliver a set feed volume in a given time span

摘要

The scoop feed unit (8), for the biological stage of a sewage processing plant, has at least two grouped scoop feeds (9) which are symmetrically offset from each other and tangential at a mounting (18) on a shaft (5). They have separate unchanged scoops (10) and separate adjustable scoops (11).