The development history of multi-disc sludge dewatering machine equipment
Multi-disc sludge dewatering machine, referred to as screw stacking machine, is a water treatment system widely used in municipal sewage treatment projects and petrochemical, light industry, chemical fiber, papermaking, pharmaceutical, leather and other industrial industries. Filtration equipment first appeared during the European Industrial Revolution in the 19th century. The earliest industrial filtration equipment that came out…