HNDL-Sludge Separator Waste Water Treatment Plant Equipment Sewage Treatment Sludge Dewatering Screw Press

• The traditional sludae treatment reguired a lots of pre-treatment process before the dewatering of sludge begin With SDP, the dewatering process can now be processed a low concentrated sludge from Oxidation ditch ( aeration tank which provide the advantages in removing odor from sludge, reduce investment cost for Thickener tank and other related equipment as well as help in stabilizing the amount of phosphorus return into oxidation ditch which further implement a stable dewatering process.

• The dewatering process begin at the initial section called Thickening zone, when the screw shaft rotating and separating liquid from solid sludge by the gaps between the multi-disc rings. The filtrated will then be discharge at the bottom drain hole while sludge will moving on to Dewatering zone where the pitch of the screw and the gaps between the multi-rings decrease at the end of drum thus increasing internal pressure at the end plate to discharge dry sludge cake.

Product pictures