Three-roll electric separator Characteristics of automatic three-roller internal-circulated electric separator:as it belongs to multi-roller equipment, materials are sorted through three rollers from the top down, and after extraction recovery rate can reach 99.8%. The efficiency of this model is three or four times higher than that of single-roller electric separator with automatic operation.And it can save two or three times labors and electric charges.This equipment has many advantages such as automatic control, better sorting effects, high security, large treatment capacity, high soring purities, reliable operating as well as convenient operation .The automatic cleaning and dust-absorption pneumatic system prevent dust pollutions. Three-roll electric separator