DEVICE FOR MAGNETIC PROCESSING OF LIQUID Russian patent published in 1998 - IPC

FIELD: processing equipment. SUBSTANCE: magnetic system, which covers external processing surface along helix, is designed as sequence of permanent magnets which are connected to each other by idle sides using rests. Operating surfaces of magnets are turned towards operation channel. The pitch of winding of magnetic system may be either constant or alternating. Magnetic system may have permanent magnets which are shifted with respect to each other by height. Some pieces of magnetic systems may have no conjugation with external processing surface. Materials are sealed by screen from outside. This results in possibility to increase depth of distribution of magnetic field lines inside operation channel due to generation of local discontinuities in magnetic field with non-symmetrical localization of maximal intensity about central axis of operation channel and distributed along operation channel. EFFECT: prevention of deposits, decreased corrosive activity of mining liquid, regulation of intensity of magnetic treatment of liquid depending on its physical and chemical characteristics. 8 cl, 2 tbl, 7 dwg