Chrome Ore Beneficiation Process

Chrome ore beneficiation mainly adopts gravity election

, and the individual mines use high intensity magnetic separation.

Chromium ore process and the purpose of the device configuration is mainly through the comminution operations output the appropriate level of granularity of chrome ore, removal of impurities from the shaker and dehydration drying to get the final finished chrome ore.

The main flow of the production line of chrome ore is:

Ore - jaw crusher - belt conveyor - silo - rod mill grinding - drum sieve screening - shaker re-election - finished drying.

1, the crushing of the ore: ore is sent into crusher and broken particles are controlled in less than 20mm, transported via belt conveyor to the rod mill hopper, crusher for intermittent work, the size of the hopper of the crusher to meet the maintenance lubrication time is appropriate.

2, rod mill feed: rod mill by vibrating feeder control uniform feeding, automatic control so that material and water are at the same time to give into the rod mill, and feeder installed at the bottom of the silo, with the quantitative uniformity feeding and the role to prevent silo blockage.

3, the grinding: the rod mill is wet grinding load in the rod mill, rod mill shell length of the basic long steel bar, steel bar grade in accordance with the product size is 0.2mm ~ 0.45mm configuration line contact, due to the rod mill grinding operations, effective control over crushed to maximize the output of qualified products.

4, screening: material discharged from rod mill is directly into the drum screen .The drum sieve segment has configuration of screen, and inner is equipped with protection skeleton, screen wrapped in the skeleton on the qualified granularity into the material pool, pumped by the glue to shake bed separator, and a few large particles are sent out by the head, manually sent to the rod mill for regrinding.

5, gravity election: chrome ore beneficiation 6S shaker re-election is that shaking bed oscillation generates gravity gradient field in a water environment. Due to the material differences in the proportion , it eliminate impurities and qualified chrome ore are discharged from the tip off the corner.

6, Chrome ore drying: use a rotary drum dryer. The heat from the feed side into downstream operations, the heat dissipation of the discharge, the feed zone within the propeller wet material, the middle of the lifting plate prevent compaction. Random with expected out of the sealing device, such as coal-fired only at the feed end of masonry firebrick stove can be. Rotary drum dryer is continuous operation equipment, the best continuous production, to avoid repeated boot warm-up caused by heat loss.

For more information, please visit:

http://www.pe600.com/Crusher/Jaw-Crusher.html

http://www.pe600.com/Crusher/Impact-Crusher.html

http://www.pe600.com/Crusher/Cone-Crusher.html

http://www.pe600.com/Mill-Machine/Ball-Mill.html

http://www.pe600.com/Mill-Machine/Raymond-Mill.html

http://www.pe600.com/Ore-Equipments/Magnetic-separator.html

http://www.pe600.com/Ore-Equipments/Flotation-separator.html

http://www.pe600.com/Ore-Equipments/Rotary-Kiln.html

http://www.pe600.com/Ore-Equipments/Rotary-Dryer.html

by: ball mill

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