The large potato residue drying production line equipment purchased by a customer in Pingyang, Gansu from Zhengzhou Dingli has been officially put into operation, and the equipment is currently running smoothly. Dingli potato residue drying production line adopts "dehydration + drum drying + pulse air drying", which effectively solves the problem that traditional dryers cannot produce potato residue. After drying, the material has perfect color and high quality. The production line is energy-saving and environmentally friendly. Dingli potato residue drying production line helps reuse potato residue as feed, helps solve the problem of potato residue pollution and turns waste into treasure.