In sedimentation of small pool for guidance of sedimentation grits to ending of hoper and collecting on sludge from walls of hoper, sludge sweeper scrapper system with Gear motor standard by 1(rpm)-4(rpm) cycle, electro-motor power 0.25kw-2kw with lateral equipment, gear, chain, bridge or turning semi-bridge and , with protection fences, sludge collect oar and be control foam, transition equipment for Slip. Ring and turning axis be produced in Colorab Comp.