Ore flotation separation equipments

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Gold ore Flotation Processing Flow Chart:
1.Crushing --2.Grinding --3.Flotation separating--4.Filtering

Flotation process overview
Flotation process is mainly used for the separation of copper, zinc, lead, nickel, gold and other non-ferrous metals, but also can be used for the coarse and fine selection of ferrous metals and non-metallic. Flotation process is suitable to deal with microns and microns material, recover microns less than 10 microns.

Flotation process equipments
Flotation process by jaw crusher, ball mill, classifier, magnetic separator, flotation machine, concentrator and dryer and other main equipment, with ore feeder, hoist, conveyor, vibrating screen can form a complete ore processing line.The production line has the advantages of high efficiency, low energy, high processing capacity, economical and reasonable.


About Flotation Machine:
Flotation machine is a main device to realize the flotation process. Flotation machine is applicable for the separation of nonferrous metal and ferrous metals, such as fluorite and talc. The impeller is drived by V-belts, which can bring the centrifugal effect to form negative pressure.
Materials grinded in the wet-type mill are concocted with the basically single-dissociated minerals into ore pulp of certain concentration. Then they fully interact with flotation medicament in the agitation tank. After that, they will be conveyed to the flotation machine for inflation and stirring. Therefore, the mineralization foam layer is formed on the ore pulp surface, and to get the foam products (fine ore) with the help of a scraper. From the above, it is self-evident that the equipment performance are the critical ingredient affecting the flotation index.



Floatation machine working principle:
When the floatation machine works, the motor drives the impeller to revolve, so the centrifugal effect and negative pressure are produced. On one hand, ample air is absorbed and mixed with mineral slurry, on the other hand, the mixed mineral slurry is mingled with additive, meanwhile, the foams are thinning, the mineral is bounded with foams, and floats up to the surface of mineral slurry and the mineralized foam is formed. The liquid surface can be adjusted with the height of adjustment flashboard, so that the useful foams are scraped with squeegee.


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