Mineral Separation Plant

Mineral Separation Plant is a kind of new type magnetic separation plant. It is integrated with physical mechanics, fluid mechanics and magnetic mechanics. We have adopted open-type magnetic circuit design. It has high-gradient and high magnetism .The strength of magnetic field can go up to 1.2-1.8T .It has great separation effect on hematite, limonite, specular iron ore, manganese ore, and magnetic fine ore.

Structures of Mineral Separation Plant:

Mineral Separation Plant is mainly composed of jaw crusher, ball mill, spiral classifier, mixer, flotation machine, ore concentrator and dryer machine; and combined with ore feeder, bucket elevator and belt conveyor; a complete ore beneficiation production line can be formed.

Working Process of Mineral Separation Plant:

1→ The ore is first sent to the jaw crusher for primary crushing. Then the ore with a proper size for secondary crushing will be sent into the ball mill for fine crushing and grinding.

2→ The ore powder discharged from the ball mill will be sent to the next procedure: classifying. Because of the different sedimentation rate due to the varied specific gravity, spiral classifier can clean and group the ore mixture.

3→ The cleaned and grouped mixture is sent to magnetic separator, due to the different susceptibility, magnetic substance can be separated from the mixture under magnetic and mechanical force.

4→ Then the mixture is sent to flotation machine. According to the features of different ores, we can add different additive into the mixture to separate the ore which we want from the mixture.

5→ After the separation from the mixture, the ore we want always contains a lot of water, then we need a thickener to have it concentrated and then dried by a drier, eventually we can get dry ore.

Procedures of Ore Selecting:

1. Crushing and Grinding stage

The extracted ore should be crushed by jaw crusher initially and then by fine crusher. When it gets the reasonable fineness, it is transported into ball mill by elevating conveyer and feeder, and is milled by ball mill.

2. Classifying stage

The subtle milled ore gets the next procedure: classification. There is a theory that if the weights of solid particles are different, the sedimentations will be different, and the mixed ore can be classified by screw classifier.

3. Mixing and Floatation stage

The classified ore gets into mixing tank for fully mixing. At this stage, chemical agent for foam can be added. After fully mixing, the slurry will enter into flotation machine.

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.

4. Concentrator thickening and drying

Then copper concentrate is separated from others. Since the separated ore are wet, they should be dewatered by thicker initially, and dried by dryer.

Advantages of Mineral Separation Plant

• High quality and productivity

• Stable operation &easy maintenance

• High efficiency

• Low energy cost

• Large production capacity

We are professional mining machinery manufacturer specialized in manufacturing stone crushing plant, sand making plant, powder grinding plant, Mineral Separation Plant, cement production line, etc. We will give you factory price with full specification, so please leave us an inquiry to know more details about the price, packaging shipping and discount.