Center driving thickener Introduction: Thickening is a method to reduce the sludge volume, ... operation.Application: 1. Clarification and concentration of coal slurry or pulp 2.Dewatering of solid-liquid separation in chemical industry, metallurgy ... like flotation cell, agitator tank, pressure filter Structures: Center driving thickener is mainly composed of driving device, tray, dosing device, feeding ...