The poor iron removal effect of quartz sand magnetic separator can lead to
excessive iron content in the finished product, affecting the quality of quartz
sand. Here are some optimization techniques to share.
Firstly, adjust the magnetic field strength of the magnetic separator. Based
on the particle size and content of iron impurities in quartz sand, increase the
magnetic field strength appropriately to enhance the adsorption capacity for
ferromagnetic impurities.
Secondly, optimize the feeding speed and thickness to ensure that the
material is evenly spread on the magnetic separation belt, allowing iron
impurities to fully contact the magnetic field and improve iron removal
efficiency.
Then regularly clean the surface of the magnetic roller, promptly remove iron
impurities and dust adsorbed on the magnetic roller, and avoid the accumulation
of impurities that weaken the magnetic field effect.
Finally, check if there is any deviation or demagnetization in the magnetic
system, adjust the position of the magnetic system in a timely manner, and
perform magnetization repair on the demagnetized area to ensure stable magnetic
field.
Proper parameter adjustment and daily maintenance can maintain good iron
removal efficiency of the magnetic separator and produce high-purity quartz
sand.