Solving the Problem of the Magnetic Separator

Topics: Magnetism, Water, Magnetic field Pages: 1 (359 words) Published: July 31, 2013
The magnetic separator is characterized by a turbulent magnetic field and high separation factor, advanced structure, light weight, reliable operation and convenient maintenance. The magnetic separator is very suitable for the districts that are short of water so that water resource may be saved and ore dressing coasts may be reduced. It develops a new way for mining and utilization of magnetite. The customers often encounter problems in the use of magnetic separator , such as motor overheating of magnetic separator. We summarize the common failures and solution about magnetic separation machine: motor overheating and abnormal of magnetic separator; lubrication of bearing is bad or wear is very serious; fan leaves fall off or wear; line contact of switch is undesirable, or break line and run single-phase or voltage is too low. The sound of magnetic separator is normal in the running, cylinder gets stuck by the barrier, and even cylinder cannot turn, the bottom case is trembling. Its reason is often that the bottom cases gets stuck by object, or magnet falls off, and make the cylinder body creaky, the serious is that the tube skin is scratched. At this time, we should stop to maintain and remove the faults. The reasons of reducer overheating are: the oil is not enough or oil quality is bad; worm and gear seriously is worn; meshing is bad; bad bearing lubrication or severe worn; magnetic field intensity becomes weak; the temperature is too high; sunlight exposure; acid and alkali corrosion. Magnetic separator can consist of machine base, magnetic system, the cage, hollow shaft, concentrate slot, transmission equipment etc. When we install machine base, we must be based on hollow bearings to measure the elevation and levelness. The positioning of the magnetic also is based on machine base. The gap among the case and magnetic system must be accurately adjusted; its clearance limit deviation is 0 -1 mm. rotary kiln: http://www.zk-kiln.com

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