River Sand Iron Magnetic Separator Ore Dressing Plant

wet type permanent-magnet cylindrical type separator

The machine is widely used for mineral separation, coal washing and chemicals etc,applicable for wet magnetic separation of materials whose size is 6-0 mm and divided into magnetic material and non-magnetic material. The separated strong magnetic material has the coefficient of magnetization X not less than 3000×10　6cm3 / g, such as magnetite, and pyrrhotite etc. The hematite, limonite and iron ore must be pre-selected and magnetizing roasted for the separation.

The same cylinder can be equipped with three slots, half counter-current slot (CTB); Downstream slot (CTS) and counter-current slot (CTN), applicable for different technologies of separation.
The CTB applies for 0.5-0mm ore size of strong magnetic minerals of wet coarse and fine separation, especially suitable for the size of 0.15 ~ 0mm mineral fine separation.
The CTN applies for 0.6 ~ mm ore size of strong magnetic minerals wet coarse and scavenging separation, especially suitable for coal heavy medium recovery.
The CTS applies for 6 ~ of 0mm ore size of coarse and fine separation.
The CTB and CTN can be used in series, improving the concentrate grade.
The magnetic system adopts the high quality ferrite materials or compounded with rare-earth magnetic steel, the magnetic induction of the cylinder is 100 ~ 600mT averagely.

According to the needs of customers, the magnetic separator can be downstream, half-countercurrent, countercurrent, and so on. The magnetic separator has the advantages of simple structure, big processing capacity, convenient operation and easy maintenance, etc.

technical parameters of wet type permanent-magnet cylindrical type separator:

dry type permanent-magnet cylindrical type separator

It is newly developed high efficient magnetic separation device. The magnetic system adopts the high performance of rare-earth NdFeB materials and high quality ferrite materials, by way of the smart and open magnetic circuit design, and the highest magnetic induction of cylinder surface separation zone reaches over 0.8T, the magnetic field strength 3-5 times that of medium-intensity magnetic separator, reaching the level of the strong magnetic separator. The separation cylinder adopts the wear-resisting stainless steel. When the separated minerals are uniformly fed into the top of the separation cylinder through the vibrating feeder, the non magnetic materials are thrown from the rotating cylinder, and the magnetic materials are attracted to cylinder by the strong magnetic force.

The equipment has large processing capacity, and wide range of the separated ore size, high separation precision, no blocking, simple structure, convenient maintenance, power consumption 20% of strong magnetic separator

Main application: iron selection operations in anhydrous region; deironing operations of refractories and other materials.