MAGNETIC SEPARATOR Russian patent published in 2003 - IPC

FIELD: devices for removal of inclusions at size of 0.1 mcm and greater both from liquid and loose materials; food- processing, light, chemical, pharmaceutical and other industries; construction engineering; flour and baking industries. SUBSTANCE: magnetic separator has at least one working member which is secured on flange; it includes circular permanent magnets arranged in series with similar poles directed towards each other; they are secured on rod and are enclosed in cartridge tight for products being cleaned. Thickness of ring of distance insert is equal to 0.1-0.8 of thickness of permanent magnet ring; number of pairs of rings: permanent magnet - distance insert ranges from 100 to 200 per meter of length of working member. Permanent magnets are made from solid alloy at high magnetic energy, for example, Nd FeB or Sm Co5. Thickness of wall is 0.3-1 mm. EFFECT: enhanced efficiency of separation. 7 cl, 2 dwg