The process of copper flotation preferential flotation process is: crushing and screening→grinding and grading→priority flotation copper concentrate→activated flotation other concentrate→concentrated dehydration. The preferential flotation process is divided according to the floatability of the ore. First, a single copper concentrate is floated and the remaining concentrates are suppressed. After the flotation of the copper concentrate is completed, the remaining concentrates are separately activated and floated.
By analyzing the mineral characteristics and the content of different minerals, the beneficiation scheme was finally determined. The copper mine preferential flotation method, that is, the three-stage open-circuit crushing and one-stage grinding process, preferentially float copper to obtain copper concentrate and sulfur concentrate, and then Magnetic separation gives iron concentrates, and finally two stages of dehydration are carried out from copper and sulfur concentrates.
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.
crushing by jaw crusher, the crushed product is transported to the cone crusher by belt conveyor for two or three stages of crushing;
Grinding and classifying stage
Grinding classification: the broken minerals enter the lattice ball mill for grinding and grading;
Flotation separation stage
After stirring by the agitation tank, the slurry enters the JJF type mechanical agitation flotation machine for flotation, and at the same time, the selective collector is added to preferentially float copper to obtain qualified copper concentrate, and then the flotation is obtained. Concentrate.
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.