Ingmar DX/22-S series intelligent upper and lower bucket separated industrial hoover, made of stainless steel, can work continuously for a long time. It can adsorb a large amount of dust, dust particles, sawdust, carbon ultra-fine dust, stones, broken glass, iron chippings and other materials, and is mainly used in factory workshops, machining, clean rooms, food factories, carbon factories, graphite factories, polycrystalline silicon and other production environments.