MAGNETIC SEPARATOR Russian patent published in 2012 - IPC B03C1/26 B03C1/14 

FIELD: process engineering.

SUBSTANCE: invention relates to magnetic separation of sold materials from fluids, namely, to magnetic separators with material cylindrical drives and may be used in separation of emulsions and suspensions. Magnetic separator comprises feeding and discharging channels for magnetic and nonmagnetic materials, working member made up of inner and outer cases made from nonmagnetic materials, device to separate flow into magnetic and nonmagnetic fractions, and filter element from ferromagnetic. Filtration element is made up of two aligned spirals made from magnetically soft ferromagnetic different-diameter wires with pitch equal to 3-5 wire diameters wound on outer surface of inner case and buried flush with case surface to produce induction of disturbed magnetic field flow with high radial gradient in formed clearance between cases of magnetic system.

EFFECT: higher efficiency, decreased overall dimensions and weight.

2 dwg