针对当前人工选矸效率低、劳动强度高、对重介选煤生产造成的重大干扰等问题,采用智能分选技术代替人工手选矸石,结果表明,矸石拣出率达到98%以上,并且处理能力大、除杂效果好、投资运行成本低、系统简单、便于维护。

Aiming at the current problems of low efficiency, high labor intensity, and significant interference to dense-medium coal washing production in manual gangue sorting, intelligent sorting technology is adopted to replace manual gangue picking. The results show that the gangue picking rate reaches over 98%, with high processing capacity, good impurity removal effect, low investment and operating costs, simplified system, and easy maintenance.