feldspar mineral processing

PTMS MAGNETIC SEPARATOR

how to separate two magnets？

The magnetic drum of the electromagnetic iron remover is constantly subjected to the impact of granular iron ore, and the wear is severe, and the phenomenon that the magnetic drum is worn out often occurs. Once the barrel is worn out, the slurry enters the magnetic roller, and the adsorption on the surface of the magnetic system causes the cylinder to lock with the magnetic system, or the slurry enters the bearing and causes the bearing to be damaged, causing the whole equipment to be destroyed, so it is necessary to learn to the cylinder. Protection, the specific methods are:
1. The magnetic system of the electromagnetic iron remover generally adopts strontium ferrite magnetic steel and neodymium iron boron magnetic steel. Among them, the neodymium iron boron magnetic steel has poor chemical stability, and the surface oxidation is prone to occur in the humid air in the magnetic drum. The phenomenon of delamination.
2, barium ferrite chemical stability is good, barium ferrite magnetic steel is generally bonded with epoxy resin into a magnetic group fixed in the magnetic system, there is also a phenomenon that the magnetic block is easy to fall off, so whether it is barium ferrite magnet It is also necessary to fix the NdFeB magnet.
3, the barrel wear protection, plus the barrel protective layer is a kind of reinforcement of the electromagnetic iron remover cylinder, is the most effective way to extend the life of the barrel, both wear-resistant and easy to replace.
4, using wear-resistant rubber coating, stainless steel plate, pu coating, pvc coating layer to test. Through the comparison of the test results, the pvc coating wrapped with the barrel and the adhesive bonded pvc coating can greatly improve the service life of the barrel.