Quartz is a kind of mineral resources with very stable physical and chemical properties. Quartz is a kind of short board produced by quartz stone board manufacturers. Because of the quartz content of its main component is up to 93%, it is called quartz stone.
By magnetic separation, can remove the maximum including coenobium particles, hematite, limonite and biotite and other weak magnetic mineral impurities.
Production process: Ore material----Feeding machine---Impact crusher---roller screen----classifier---Separator---Three layer vibrating sieve---Separator---Products.
High intensity magnetic separation is usually made by wet high intensity magnetic separator or high gradient magnetic separator.In general, the main impurities in limonite, hematite, biotite and other weak magnetic mineral impurities of quartz sand, using the wet magnetic separator can be selected more than 15000 Gauss; for strong magnetic mineral impurity dominated by magnetite, with weak magnetic or magnetic machine to machine the separation effect is better, to the experimental conditions of quartz sand, the results show that the magnetic field strength and the number of selected iron removal effect has an important influence, with the increase of magnetic frequency, the iron content decreased gradually, while the magnetic field under the certain strength can remove most of the iron, but then the magnetic field strength even increased a lot, the iron removal rate has no big change. In addition, the finer the quartz sand is, the better the effect of removing iron is, the reason is that the content of iron impurity minerals in fine quartz sand is high