Lead and zinc ore is the metal-rich mineral elements such as lead and zinc, blue gray, hardness 1.5, it is the most soft metals, lead is one of the earlier extracted in history, lead and zinc are widely used in various of areas.
Limestone crushing & processing
Mined lead-zinc ore first by Jaw crusher for initial crushing, and after fine crushing to a reasonable degree through by elevator and vibrating feeder evenly sent into ball mill, the ball mill for ore crushing and grinding. After ball mill grinding, the fine ore will sent into next process: classification. Spiral classifier is efficient re-election new equipment for sorting, spiral classifier with different proportion of solid particles precipitated in the liquid velocity different principles, the ore mixture was washed, grading. And then the mineral particles are fed into flotation machine, depending on the mineral characteristics with different drugs, the minerals and other substances to be separated.