Novel strong magnetic dry separation machine

A novel strong magnetic dry separator used to separate weakly magnetic minerals relates to the technical field of the dressing equipment and comprises a support 8, a motor 7 positioned on the support 8, a belt transmitting set 6, a belt 5, a dividing dial 4 and a magnetic control system, which is composed of a magnetic pole 1, an iron core 9, an exiting coil 2, a magnetic yoke 3 and a power source 12. The magnetic yoke 3 is positioned at an end of the iron core 9, the magnetic pole 1 is positioned correspondently to the magnetic yoke 3 and a space e is positioned between the magnetic pole 1 and the magnetic yoke 3. The magnetic pole 1 is a cylindrical magnetic pole and the cylindrical surface of the magnetic pole is in dentation. The strong magnetic dry separator can generate a high-gradient magnetic field with nearly 20000Gs at the magnetic pole to magnetize the feebly magnetic ore smaller than or equal to 10mm at the magnetic pole so that the feebly magnetic ore falls down separately from the non-magnetic o