Sludge Dewatering Press 404

Less wearing parts: easy to maintain.

Low-speed operation: no secondary pollution.

Suitable for large sewage treatment plants.

Matched PAM dosing device is available.

Widely applied in various industries.

Extraction: When the spiral promotes the rotation of the shaft, the static and active laminations move in relativity. Under the effect of the force, the water is filtered out from the gaps of the laminations. Drying: The sludge after extraction is continuously moved forward with the rotation of the spiral shaft along the direction of the mud cake outlet. The pitch of the spiral shaft is gradually reduced, and the gap between the ring and the ring is also steadily declined. The volume of the cavity is continuously condensed. Under the effect of the inlet and outlet back pressure plate, the internal pressure is slowly increased. With the continuous operation of the promoting spiral shaft, the water in the sludge is discharged by extrusion, and the solid content of the filter cake continues to rise. Self-cleaning: The rotation of the spiral shaft promotes the continuous rotation of the dynamic ring. The equipment establishes a continuous self-cleaning process by the movement between the fixed ring and the dynamic ring, thereby preventing the common blocking problem in the traditional dehydrator.