The principle of double drum magnetic separator
published date: 2019/7/16
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PTMS magnetic separation
what is magnetic separation method?
Working principle of double drum magnetic separator CTSCTN, CTB series magnetic cylinder magnetic separator magnetic field is divided into rotary and fixed type. The fixed type is mainly suitable for weak magnetic field wet sorting of fine particles of ferromagnetic material, or removal of non-magnetic A ferromagnetic mineral in a mineral, when the slurry flows into the magnetic field, where the ferromagnetic mineral is adsorbed on the surface of the cylinder, the weak magnetic and non-magnetic minerals are sorted and excluded, and the ferromagnetic mineral adsorbed on the surface of the cylinder follows the cylinder. The rotation is brought out of the magnetic field. Rotary type is suitable for dry selection of fine-grained (medium-strong) magnetic minerals. Due to the high-speed rotation, the magnetic rolling times of magnetic particles are much higher than that of ordinary magnetic separators. This is significant for the magnetic agglomeration of the broken ring and the improvement of the rich ratio. The effect is that after being sorted, the mineral is separated into two kinds of magnetic materials and non-magnetic materials, which are respectively discharged from the respective discharge ports, and are suitable for rough selection and selection of ore granularity of 0.6-6 mm. The same cylinder can be equipped with three tanks, that is, the downstream flow tank (CTS) has a particle size of ≤6 mm, the countercurrent flow (CTN) has a particle size of ≤0.6 mm, and the semi-counterflow tank (CTB) has a particle size of ≤1 mm.