The Production Process Of Phosphate Ore

On the processing, mining crushing, grinding machines are at demands, such as spiral classifiers,magnetic separation machine,hydraulic cyclone,high frequency screen,impact crusher,jaw crusher,cone crusher,mtw milling machine,mtm trapezium grinder as well as some other ancillary equipment produced by SBM.

Magnetic Separation Machine Working Principle

The heart of the magnetic separation machine is the magnetic drum assembly, which is composed of a stationary magnetic array mounted inside of a non-magnetic drum. During operation, the drum revolves around the magnetic assembly thereby transporting magnetically attracted material on the drum to the area designated for discharge.

The drum heads are normally cast from nonmagnetic aluminum alloy and the drum shell is manufactured from non-magnetic stainless steel. Drum shells are normally rubber or stainless steel covered against abrasion.

The magnetic system has alternating polarity and is comprised of six main poles and intermediate cross poles for maximizing the magnetic flux. Other systems for special applications are also available.

We can provide customers with ZGT Series High Gradient Magnetic separation machine s, which make full use of comprehensive force including magnetic force, pulsating fluid force and gravity to carry out separation work. Magnetic separation machines are mainly suitable for separating weak magnetic ores such as hematite, manganese ore, ilmenite, wolframite and tantalum-niobium ores, and de-ironing or purifying non-metallic materials like quartz, feldspar, nepheline, fluorite, sillimanite, spodumene and kaolin.

The Production Process Of Phosphate Ore

  • Large phosphate stones in bin are sent to jaw crusher or mobile jaw crusher station (early break) by vibrating feeder to be crushed evenly.Coarse crushed ore are sent to the single cylinder hydraulic cone crusher (two break) by belt conveyor after sieving shaker to be broken.

  • Phosphate materials after medium crushing are sent into multi cylinder hydraulic cone crusher to be fine crushed.
  • After sieving shaker, 0-12mm powder evenly enter into the ball mill to grinding and sieving and are classified by the spiral classifier. Unqualified phosphate powder will be sent to the ball mill to mill again.
  • The qualified phosphate powder is sent into the flotation machine to mix flotation.The resulting powder enters into the dryer to be concentrated phosphate powder.

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