Stacked Screw Sludge Dehydrator

The main body of the spiral sludge dehydrator is a filtering device formed by multiple fixed rings and swimming rings, and the spiral shaft runs through them. The front section is the concentration section and the rear section is the dehydration section, which completes the sludge concentration and pressing dehydration in one barrel, replacing the traditional filter cloth and centrifugal filtration mode with a unique and subtle filter body mode. Dehydration principle After gravity concentration in the concentration section, the sludge is transported to the dehydration section. In the process of moving forward, with the gradual reduction of filter joint and pitch and the blocking effect of back pressure plate, great internal pressure is generated and the volume is continuously reduced, so as to achieve the purpose of full dehydration.