Prime MDS

MDS-2The Multi-Disk Screw Press follows the dewatering principles of force-water current, thin-layer dewatering, moderate pressure and extension of the sludge dewatering path. It is able to treat low concentration sludge and oily sludge effectively, with low energy consumption and easy operation.

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Constructive Principle

  1. Main part of the Multi-Disk Screw Press is a filter unit consists of one screw and two kinds of rings, the fixed rings and moving rings overlapped with each other. The forepart is concentration zone and the back part is dewatering zone.
  2. The gaps between the fixed rings and moving rings, and the pitch of the screw narrows down gradually from the concentration zone to dewatering zone.
  3. Sludge enters the Multi-Disk Screw Press, and makes its way down the drum in accordance with the rotation of the screw, from the concentration zone to dewatering zone, the constant movement of the moving rings in the gaps combs the gaps and prevents the occurrence of clogging.
  4. The thickened sludge was transferred to the dewatering zone, in this zone, the gaps between the rings and screw pitch gradually narrow, and the end plate blocks the flow, thereby, narrowing the volume and increasing the pressure encourage the dewatering process.

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Dehydration Principle

The thickened sludge was transferred to the dewatering zone from concentration zone, the gaps between the rings and screw pitch gradually get narrower, and the end plate blocks the flow, thereby, narrowing of the volume and increasing of the pressure encourage the dewatering process.

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