SLUDGE CONCENTRATING AND DEWATERING METHOD AND THE APPARATUS FOR WATER-TREATMENT

摘要

PURPOSE: A water treatment sludge concentration and dehydration processing method and an apparatus thereof for transferring a subsequent process by the density value of the sludge thicker are provided to minimize a maintenance management cost and inject the cohesion medicine of amount according to amount and concentration of the thickened sludge. CONSTITUTION: A water treatment sludge concentration and dehydration method comprises next steps. A settled sludge is stably transmitted by collecting a discharge sludge tank(20). A filtration membrane is interlinked as a filtering line to a filtrate bath and the filtered water is sent to a film sludge thickener to the filtrate bath provided through the times sludge tub. The thickened sludge of the fixed state is offered with the measured value set value by the densitometer. The sludge of the concentration concentrating for the dehydration depot is equal with the thickened sludge.