Types of tungsten ore washing equipment

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Gravity separation

A method of separating ores according to the difference in mineral density in a certain medium or medium flow (mainly water). The advantages of this method are simple equipment structure, easy operation, and low production cost. Common gravity separation processes include heavy medium separation, jigging, shaking table separation, chute separation, centrifugal separation, etc.


It is the most widely used method of mineral separation. It is a method of separating useful minerals from ores based on the different physical and chemical properties of the surface of mineral particles. Fine and micro-fine materials, and micro-fine mineral particles less than 10μm that are difficult to recover by other mineral separation methods are suitable for flotation. Union Carbide Corporation of the United States has developed a “lime method” for the flotation of scheelite, and shear flocculation flotation has also been used by some factories in the flotation of scheelite.

Magnetic separation

It is a method of removing magnetic metal impurities in oil using magnetic force. The application of magnetic separation is the process of separation under the action of magnetic force and other forces by utilizing the magnetic differences of various ores or materials.



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