Screw press
BDP Industries' model DSP Screw Press offers a Pre-Thickening Rotary Concentrator that pre-thickens the usual influent of 0.5 wt% to 2% to over 5%, representing at least a 60% reduction in sludge volume; Filtrate Polishing, where filtrate from the Screw Press Section is recycled to the Rotary Drum Concentrator feed; Tapered Shaft Screw that creates a reduction in path length for the liquid to be expressed from the cake; and Slotted Screen, where the perforated screen of the screw auger enclosure is in-house fabricated using a water jet unit.
BDP Industries Inc.
www.bdpindustries.com