Eco Volute Sludge Dewatering Machine

Product Description

Working: The main body of the volute screw sludge dewatering machine is a filtering device formed by fixed ring and moving ring overlapping each other to form a filtering gap. The spiral shaft runs through the filtering device. The front part is the thickening part and the rear part is the dewatering part. Two structure design according to the application: Horizontal type and tilting type. For inclined installation, the dehydration part is in a high position, the whole process of concentration and dehydration will be effected by gravity. The horizontal one can be dehydrate from the middle of the screw shaft. The rotation of the screw shaft drives the sludge from the thickener to the dewatered, and also drives the flow ring to move in a circle.Water flows out of the filter and clean the mesh to prevent clogging. The filter gap between the fixed ring and the moving ring and the pitch of the screw shaft become smaller from the thickener to the dewatering part. After the thickener is concentrated by gravity, the sludge is transported to the dewatering part. The sludge is fully dehydrated and discharged.