This project is the Chinese investors , processing 300 tons of gold ,and using gravity separation plus flotation factory, we provided ore dressing experiments , mine design, equipment manufacture, installation of one-stop services.This is typical gold flotation method, high recovery ratio got customer's strong approval.
We use two open circuit and one closed circuit for crushing system,and the finess ore to the fine ore bin,go through the ball mill via swaying feeder,the discharge of the ball mill go to the jig for selecting the large particle gold,and the underflow of the jig go to the shaking table,which can collect around 30% of particles gold,the overflow of the jig returns to the classifier.the overflow of the classifier to one agitation tanks,and then to flotation systems.the flotation concentration and flotation tailing to filter press separately.This process is also successfully used in Shandong Gold Peilai Daliuhang Gold Mine.
According to the natural condition, terrain and features of copper-molybdenum ore in Mongolia, our Fote specialists design the plant with machines like PE jaw crusher, PEX impact crusher, ball mill, spiral classifier, flotation machine and dryer. Four processes are included in for processing copper-molybdenum ore like crushing, grinding, flotation dressing and drying, etc.
Through vibrating feeder, large raw ores are continuously fed into PE jaw crusher for primary crushing, then into PEX jaw crusher for secondary crushing, after into circular vibrating screen for screening work. For those larger crushed ores, they would be delivered back to PEX jaw crusher again for continuous crushing. While, for those qualified ones, they will enter into storage bin through conveyors.
Grinding and classifying stage
Crushed copper-molybdenum ores in storage bin are conveyed into ball mill for being ground. The ground powders will enter into spiral classifier for being classified and washed.
Flotation separation stage
For those qualified copper-molybdenum ore powders, they are conveyed into mixer barrel and added with certain amount of drugs. After the complete mixing and agitation, these powders will enter into flotation machine for dressing work.
Copper-molybdenum ore concentrates produced after the flotation stage are relatively wet. So, they need to subside in thickener and are dried in dryer. Finally, dried finished concentrates will be produced.