DEVICE FOR EXTRACTION OF MAGNETIC PARTICLES FROM LIQUID MEDIUM Russian patent published in 2009 - IPC B01D35/06 

FIELD: cleaning.

SUBSTANCE: invention relates to field of magnetic cleaning of process liquids (PL), lubricating fluid (LF), cleaning solutions and can be used at metal-working manufacturings at treatment of metals by pressure, cutting and rolling. Device includes vertical casing in the form of elongate parallelepiped with distributors of flow and with magnetic system, system of regeneration washout. Device is additionally outfitted by insertions, separating inner volume of casing for working and inactive areas. Magnetic system is implemented in the form of pipes with placed in it constant annular magnets, alternating to balls, forming local magnetic system with length, equal to length of working area, and non-magnetic insertions, separated by balls. Straight sections of pipes of magnetic system are connected to each other by radial pipe bends herewith the end of the first section of pipe through radial pipe bend is connected to beginning of following straight section of pipe, by this, forming continuous single contour. Inner part of pipes of magnetic system and radial pipe bends if filled by liquid filler with less friction ratio. In device it is provided ability of placement inside pipes of constant annular magnets, balls and non-magnetic insertions by means of actuating mechanism for value, equal to length of working area. Actuating mechanism is implemented in the form of linear drive.

EFFECT: productivity improvement of cleaning device, design simplification of cleaning device and reduction of its cost, effectiveness increase of washing.

4 cl, 4 dwg