Magnetic pulley

Details Magnetic pulley Magnetic pulley

1991-11-01

1993-05-04

Olszewski, Robert P.

Classifying, separating, and assorting solids

Magnetic

Paramagnetic

209212, B03C 100

Patent

active

052073300

ABSTRACT:
A magnetic repulsion separator for separating a mixture of discrete particles having various electroconductivity characteristics, the separator including a main shaft, a pair of main bearings for supporting the shaft, a hollow rotor mounted on the shaft and having an even number of axially aligned notches around the outer perimeter thereof, a row of permanent magnets in each of the notches, each alternate row of magnets having opposite polarity, an outer nonmagnetic shell mounted for rotary motion on the main shaft and encircling the hollow rotor for carrying the discrete particles of material and a nonmagnetic mesh wrapped around the rows of magnets with a nonmagnetic adhesive provided in the spaces between the rows of the magnets.

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patent: 5057210 (1991-10-01), Julius
patent: 5108587 (1992-04-01), Walker

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