近日，国内首台大功率新型掘锚一体式全岩综掘机在淮南国投新集口孜东矿投入使用。此举标志着淮南煤矿的现代机械化综合采掘作业驶上快车道。
此次投入使用的EBZ300M型掘锚一体式硬岩巷综合掘进机是目前国内首台大功率掘锚一体式全硬岩巷综合作业掘进机，截割电机功率达300千瓦，具有重心低、爬坡能力强、整机结构刚性好、强度高、稳定性强等特点，能够实现连续切割、装载、运输和支护作业，主要适用于大断面全硬岩巷道的掘进施工。随着这台综掘机在该矿的投用，将大大提高该矿全硬岩巷道掘进作业的机械化效率。
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