) A roller magnetic separator comprises a magnetic system made up of two parts separated by a ferromagnetic roller mounted with possibility of rotation and a gap between it and the magnetic system, the outer cylindrical surface of ferromagnetic roller is made in the form of annular teeth and recesses therebetween arranged alternately along the ferromagnetic roller. The ferromagnetic roller is mounted vertically with possibility of movement of products by gravity through the gap along the ferromagnetic roller, and both sides of the magnetic system are identical and are mounted symmetrically relative to the axis of ferromagnetic roller with two gaps circumferentially between the parts.
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