Rotary grille decontamination machine is an advanced water treatment solid-liquid separation equipment, mainly used in urban sewage treatment plants, district sewage pretreatment devices, municipal rainwater sewage pumping stations, waterworks and power plant cooling water inlets, etc. The equipment is also widely used in water treatment projects in various industries such as textile, printing and dyeing, food, aquatic products, papermaking, slaughtering, tanning, etc. It is an ideal solid-liquid separation equipment in the water treatment industry.