Screw separator,separators,Screw Press Separator,Manure Separator,The Solid-liquidSeparatorfor animal wastes,Spiral ... separator etc. have filed invention or utility patent applications.Screw extrusion machine, The Solid-liquidSeparatorfor animal wastes , Spiral separator The ... RYS manure separator is a screw press that divides the animal waste into two streams: the manure ...