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

FIELD: metal working; may be used in cleaning fluids in the course of process operations in which finely divided ferromagnetic particles are formed. SUBSTANCE: device has vessel for fluid to be cleaned with inlet and outlet pipes; magnetic system in the form of driven endless chain conveyor carrying attached magnetic rods and located inside the vessel; appliance for cleaning of magnetic rods; trough; driving mechanism of chain and appliance for cleaning magnetic rods including gear transmission with two output shafts and safety clutch. Rod axes coincide with axes of inlet and outlet pipes. Driving mechanism of chain and appliance for magnetic rods cleaning is made in the form of speed gearbox in common housing and consisting of high- and low-speed sections. They are interconnected by camshaft carrying safety clutch and bevel pinion meshed with bevel pinion of shaft of drive of appliance for cleaning of magnetic tods. The device is additionally provided with contactless speed-monitoring sensor-relay connected with control panel. EFFECT: higher efficiency. 2 dwg