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Dryer/Sludge Dryer/Paddle Dryer/Powder Material Dryer/High Paste Material Dryer


Bidirectional shear type sludge drying device with wedge-shaped blades is an indirect heating low-speed stirring dryer. There are two or four hollow rotating shafts inside the equipment, with wedge-shaped hollow blades densely arranged on the hollow shafts, and the thermal medium flows through the blades through the hollow shafts. The internal flow channel of the hot shaft is special and cleverly designed. The two shafts rotate in reverse, causing compression and relaxation between the shafts, constantly updating the heating surface of the material and greatly improving the evaporation efficiency.