Iron removal and purification of coal, non-metallic minerals, building materials, such as quartz, feldspar, nepheline, fluorite, sillimanite, spodumene, kaolin, etc; It also used for wet magnetic separation of magnetite, pyrrhotite, roasting ore, ilmenite and other materials with a particle size of 3mm or less.
The machine has two permanent magnets inside and outside, and the sorting gap between the two magnetic systems can be adjusted. During operation, the dry material dispersed by the impeller follows the sorting space of the impeller wind force magnetic separator, and the non-magnetic material is thrown out with its own trajectory, and the magnetic material is adsorbed on the steel mesh medium, and leaves the sorting space as the medium rotates.
Falling off under the vibration of the magnetic medium. Mechanical vibration can improve the material sorting accuracy, and the barrel can avoid the mechanical inclusion of materials. This machine is used for the removal of iron from potassium feldspar. The feed particle size was -0.045mm, and the content of Fe2O3 decreased from 0.27% to 0.18% after sorting.
The vibration feeding to the mine and the vibration discharging method maintain the fluidity of the fine dry powder material, and the weak magnetic material is captured by the induced magnetic field in the medium box and discharged at the upper portion, and the dry continuous sorting of the fine particle material can be realized.