The extremely low content of stone in the ore, in order to extract gold, ore crushing and grinding needs to be dressing method by using pre enrichment or from ore to separate more gold, stone is a mineral used in gravity separation and flotation, gravity concentration in making production occupies a very important position, the flotation method is Stone crushing equipment
widely using the dressing method, about 80% of our stone crushing equipment with stone using this method, processing technology and equipment level has been greatly improved.
stone dressing process are as follows: crushing and grinding the stones crushed gardens landscaping are crushed, the standard stones crushed gardens landscaping crushing, the short head cone crushing mining machinery company as well as the roller crushing mining machinery company is fine. In the small gold, mostly using a closed-circuit crushing two, large stone by three stages of a closed-circuit crushing process.
In order to improve mineral production, mining equipment potential, the crushing process was modified, improve the utilization factor of stone mining machinery company, the main measures taken to implement more crushing and less grinding, reduce the particle size of ore into the mill.