Mineral: Rock gold ore
Process: Our factory JXSC built a complete 20TPH Rock Gold Processing Plants for one of our Sudan client. The process flow is Crushing –> Screening –> Grinding –> Concentration.
The whole plant consist of 1 set Vibrating feeder, 1 set swing feeder, 1 set Jaw crusher, 1 set Cone crusher, 1 set Vibrating screen, 1 set Ball mill, 1 set Spiral Classifier, 4 sets Conveyor belt, 2 sets Sand pump, 1 set Water pump, 20 sets Classifier box, 30 sets Shaking tables, also include water pipes, interconnecting part for machines, electric cabinets and other supporting accessories.
Process of Crushing & Screening & Grinding:
Firstly, the rock gold bearing ore will be crushed by Coarse jaw crusher, then feed to Cone crusher, cone crusher is second section as fine crushing process, after this step, the output will feed to vibrating screen separate out bigger particles and smaller particles, big particles (+25mm) return back to Cone crusher for re-crushing, 0-25mm particles go to ball mill to grind super fine size(0.074-0.4mm).
Process of Concentration:
after grinding, the concentration equipment we used is Shaking Tables, which divide into two groups, 20 sets for 1st group, 10 sets for 2nd group for re-concentration.
Shaking Table enjoys very high, up to 95% high recovery ratio for fine size free gold.