Screen Drum Solid Liquid Separation Equipment for Water Treatment Plant

BOEEP external rotary drum screen is a primary solid liquid separating machine. It is used for small and medium wastewater treatment plants, which can continuously and effectively remove solid suspended matters, like dregs or slags. In some wastewater treatment, 30% to 60% of the organic or inorganic suspended matters will be removed after the filtration, which can greatly reduce the load of the post process.

How Does an External Rotary Drum Screen Work?

BOEEP external rotary drum screen consists of an assemble drum, a cover, a filtrate tank, a transmission device, a flushing device, a dregs scrape, a frame, etc. When the external rotary drum screen starts its filtration work, the gear motor drives the drum screen to rotate, and the floating solids in the wastewater are intercepted on the screen after filtering, and transferred to the slag scrape by the rotating drum screen. At the same time, the flushing device is used to backwash the screen surface. The washed grid slag slips into the garbage truck or conveyors.