【摘要】 介绍了GYX31- 12 0 7型高频振动细筛提高黑山铁矿铁精矿品位研究的情况。实验室试验、工业应用试验表明 ,该机不仅筛分效率高 ,提高铁精矿品位明显 ,且经济效益显著更多还原

【Abstract】 Using GYX31-1207 high frequency vibrating fine screen to raise the concentrate grade of Heshan Iron Mine is described. Laboratory and commercial tests and industrial application show that this machine not only has high screening efficiency which can remarkably raise the grade of iron concentrate but can achieve great economic benefit.更多还原