Automatic deoiling device

The invention relates to an automatic deoiling device which comprises a rack, an oil eliminator, a transmitting device and a control box, wherein the oil eliminator, the transmitting device and the control box are arranged on the rack; the transmitting device is connected with the oil eliminator; a feed opening is formed in the upper part of the rack; the lower part of the feed opening is connected with the oil eliminator; the oil eliminator comprises a centrifugal outer barrel, a centrifugal inner barrel, a liftable discharging valve, a discharge opening and a centrifugal driving motor; the liftable discharging valve is arranged at the bottom of the centrifugal inner barrel; the centrifugal inner barrel is connected with the centrifugal driving motor by a belt; the centrifugal outer barrel is arranged outside the centrifugal inner barrel; the discharge opening is formed in the lower part of the centrifugal inner barrel; a conical side contracted towards the inside of the centrifugal inner barrel is arranged at the bottom of the centrifugal inner barrel; oil drain holes are distributed in the circumferential ring of the wall of the centrifugal inner barrel. The automatic deoiling device disclosed by the invention has the characteristics of high working efficiency, good safety, low manufacturing cost, environment friendliness and high resource utilization rate.