The main part of the dry drum magnetic separator is a cylinder

The main part of the dry drum magnetic separator is a cylinder, the cylinder using worm gear reducer by hand wheel adjustable pole distance (adjustment range 0-20) millimeters between the cylinder and solenoid. To prevent clogging, the ore cylinder built with a weak magnetic field, can be pre-discharge to feed the strong magnetic minerals. It works with the sorting process: ore from the mine after the cylinder pre-discharge to strong magnet minerals, are evenly discharged to the mine belt by the belt to the disc space below the magnetic field, the weakly magnetic minerals by magnetic effect both sides are on the disc sucked tines, and with the disc to rotate with the belt, due to a sharp decline in magnetic field strength, so that under the action of gravity and centrifugal force, behind the belt on both sides of magnetic products in the trough here (usually concentrate); non-magnetic product by the end of the belt transported to the tailings discharged into the trough of a non-magnetic products (generally tailings).