It is Mainly used for pulp material inspissation washing and dirty mud dehydration ,which is in four areas,namely gravity dehydration,wedge re-pressure dehydration.

• 主要用于浆料浓缩洗涤及污泥脱水，其脱水分四个区，即重力脱水区、楔形预压脱水区、回旋脱水区、剪切脱水区。