| Customization: | Available |
|---|---|
| Type: | Gravity Separator |
| Voltage: | Customize Based on Customers′ Local Condition |
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| Rough selection |
For some scheelite beneficiation plants, FTL Machinery applies jigs to the first stage of fine particle size in the coarse selection section. Then directly enter the fine selecting work. |
| Gravity selecting | The FTL Machinery for tungsten ore/wolframite Gravity selection usually adopts a gravity selection process of multi-stage jigs, multi-stage shaking tables, and intermediate ore regrinding. After fine crushing, qualified ore is classified by a vibrating screen and subjected to multi-stage jigs, producing jigs for gravity selection of coarse sand. Coarse grained jigs tailings enter a mill for further grinding, while fine-grained jigs tailings enter a multi-stage shaking tables after separation by screw classifier, then gravity selecte out coarse sand by shaking table. The shaking table tailings are discharged into the tailings pond, and the medium ore selected by shaking table returns for further grinding and selection. The gravity selected coarse ore sands from jigs and shaking table goes to the fine selection operation. |
| Fine selecting |
The FTL Machinery for the selection and refining of wolframite generally adopts various separation processes such as floating weight combination or floating weight magnetic combination, and recovers associated elements in the refining section. In the selection process, sulfide ore is generally removed through coarse and fine particle table flotation (a mineral processing method combining flotation and shaking table) and flotation. The table flotation and machine flotation sulfide ore are combined into sulfide ore flotation separation. The table flotation and machine flotation black tungsten ore are further produced by gravity separation to produce black tungsten concentrate. If the black tungsten concentrate contains scheelite and cassiterite, the black tungsten concentrate, white tungsten concentrate, and tin concentrate are selected through gravity separation flotation or gravity separation flotation magnetic separation (combined processes such as electrostatic separation). |
| Fine mud treatment | The general method for treating FTL Machinery with fine mud is to first remove sulfur, and then use separation processes such as gravity separation, flotation, magnetic separation, and electrostatic separation or a combination of several processes based on the properties of the fine mud material to recover tungsten wolframite minerals, while comprehensively utilizing associated metal minerals. |
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