浅谈自制滚筒筛筛选低质煤

Discussion on screening of low-rank coal using drum sieve made by ourselves

针对白庙矿生产的低质煤发热量低、售价低、销售不畅等问题,结合滚筒筛的工作原理、设备性能特点及产品参数对自制滚筒筛的应用效果进行分析,指出通过采用自制滚筒筛筛选低质煤可达到提质增效的目的。

Regarding to the problems of low-rank coal produced from Baimiao coal mine like low calorific value,low price and dull sale,and combining with the working principles,performance characteristics of the equipment and product parameters,the application effect of drum sieve was analyzed,it was also indicated that using drum sieve made by ourselves could reach the targets of improvements of both and quality and efficiency.