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Magnetic separator  is the necessary equipment for the separation of magnetic minerals. During magnetic separator, the ferromagnetic materials in the candidate area are suck by a magnetic system to surface of the magnetic drum. As rotating with the drum out of the magnetic area, they will be recovered into magnetic concentrate under the impact of gravity and washing water. In order to ensure the recovery rate of magnetic separator, which is inseparable from the stability and safety of the equipment,it is necessary to ensure the stable and safe production of magnetic separator.The routine inspection is a must-have thing, including daily inspection,regular maintenance, lubrication system inspection, and daily cleaning operations. 1. Daily Inspection of  Magnetic Separator  (1) Check the bolt fasteners of magnetic separator on a daily basis to see if there’s rusting. (2) Check the temperature of bearings,reducer and motor to ensure the temperature of each part is...

As a common beneficiation process, magnetic separation process separate minerals based on their magnetic difference, which widely used in the separation of black metals, non-ferrous metals and rare metal ores and the removal of iron impurities from other minerals, such as magnetite, titanomagnetite, hematite, limonite, siderite, ferrochrome ore and manganese ore, etc. While the common types of magnetic separation equipment can be classified into dry magnetic separator and wet magnetic separator depending on the material to be processed. The dry magnetic separator is the mainstream magnetic separation equipment and it was also used for industrial weak magnetic separation as the earliest magnetic separation equipment. It is suitable for dry and water-deficient areas and mainly used to select bulk, coarse-grained ferromagnetism and finer particles of weak magnetic ore, which has a simple Process flow. Common dry magnetic separation equipment includes dry weak magnetic separator (iron re...

The magnetic separation process is achieved by the effect of magnetic force and mechanical force on ore particles in the magnetic field of magnetic separator. The particles with different magnetic move along different tracks, and thus two or several individual mineral processing products are separated. According to the dry and wet degree of minerals, the types of magnetic separator can be divided into dry magnetic separator and wet magnetic separator . So, how should we choose the right type of magnetic separator? 1. Application of types of magnetic separator Wet magnetic separator is suitable for the coarse separation of lean iron ore after coarse or medium crushing, raw ore separation that has not been fully restored in the closed-circuit roasting operation of hematite reduction, iron removal from petuntse in the ceramic industry, as well as other iron removals in foundry sand, refractory materials and other industries. Besides, wet magnetic separator is suitable for those areas...

As an important member of ore dressing equipment,   magnetic separator  plays an indispensable role in the magnetic separation production line. So, the effect of magnetic separator arouses attention among equipment manufacturers and users. Xinhai mineral processing expert has come out with recommendations for how to improve the efficiency of magnetic separators. One. Add material-leveling device As we all know, magnetic separators mainly rely on the magnetic force of the equipment to complete the magnetic separation process. So, the more distance from the magnet drum surface, the weaker magnetic force is. Therefore, the too thick material flow will cause the magnetic particles to mix up with non-magnetic particles, then affect the separation effect. Xinhai mineral processing expert suggests, add material-leveling device before dry separation, use the effective width of the belt as far as possible, make the material layer thin and even, which can guarantee the dry sepa...

In practical processing process, the coarse ore is first crushed by   jaw crusher   until to a suitable particle. And then, the ore is conveyed by hoister and feeder into the ball mill for further crushing. After grinding of ball mill, the qualified ore will be classified. Because of different specific gravity, the solid particle has different settling velocity in the liquid, and it is washed and classified. And then, the ore put into the  magnetic separator . Ore varies from specific susceptibility, and it gets different magnetic force and gravity. This process contributes to separating the magnetic material and non-magnetic material. After that, the material is conveyed into the flotation cell. According to their different physical and chemical properties, the objective mineral and other minerals are separated by flotation reagents. When the objective minerals are achieved, they contain much moisture. The dry iron concentrate is achieved by the thickening and drying....

Xinhai   magnetic separator   is widely applied in the wet magnetic separation process of magnetite, pyrrhotite, roasted ore and ilmenite (below 3 mm), also used in iron removal of coal, non-metallic mineral and building materials. The magnetic system of Xinhai magnetic separator is made of high-quality ferrite material and rare earth magnetic steel. The average magnetic induction of cylinder is up to 100 ~ 600mT. Here we introduce Xinhai magnetic separation discarding tailings process. Magnetic system materials of Xinhai magnetic separator adopts ferrite and NdFeB that is featured with high performance, high coercive force and high remanence. Besides, Xinhai magnetic separator is designed according to magnetic induction of minerals and actual operation analysis. It is widely applied in manganese ore, limonite, hematite, goethite, siderite, chromite, niobium, columbite-tantalite, alabandite, wolframite, ilmenorutile, itabirite ore, apatite, xenotime, olivine, renierite, a...