Screw classifierSpiral classifierScrew sand washer
The spiral classifier or screw sand washer is widely applied by the dressing plant together with the ball mill as the closed cycle or applied to separate ore sand and fine mud by the gravity mill. There are many types of screw classifiers such as spiral separator and screw classifier. The screw sand washer is also used to grade the pulp particles in the metal beneficiation process and to




































