DEVICE FOR LIQUIDS CLEANING OF FERROMAGNETIC PARTICLES Russian patent published in 1998 - IPC

FIELD: cleaning of liquids in the process of production operations, when fine-disperse ferromagnetic particles are produced. SUBSTANCE: the device has a vessel for liquid to be cleaned with inlet and outlet pipe connections, magnetic system in the form of a drive endless zigzag chain conveyer with magnetic cores located inside the magnetic cores mainly coincide with the axes of the inlet and outlet pipe connections, chain conveyer drive, appliance for cleaning the cores with a tray; the magnetic cores are multisectional different magnetic fields and separated by metal washers; the length of the sections decreases in the direction of liquid flow, and the magnetic fields of the sections are weakened in the opposite direction; separating grates are rigidly installed between the rectilinear sections of each zigzag; every even sprocket located in the upper part of the vessel for liquid to be cleaned is placed in a movable spring-loaded body, and every odd sprocket located in the upper part of the vessel for liquid to be cleaned is made as a drive one; part of the sprockets located in the lower part of the vessel for liquid to be cleaned is placed in the movable spring-loaded casing. EFFECT: enhanced efficiency. 5 cl, 3 dwg