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随着矿物开采量的不断增加,探寻一种既能适应大规模开采需要又能降低生产成本的开采工艺,已成为一个重要研究课题。 众所周知,采用连续开采工艺是强化开采的有效途径。但由于矿石硬度,块度及矿体赋存条件所限,连续开采工艺尚未得到普遍采用,在金属、非金属露天矿山中,仍发展间歇——连续工艺(即半连续工艺)。本文拟就国外连续运输工艺的应用技术及发展动向,结合我国西南磷矿床的技术开发等问
With the continuous increase of the amount of mineral exploitation, it has become an important research topic to explore a mining technology which can meet the needs of large-scale mining and reduce the production cost. As we all know, the use of continuous mining technology is an effective way to enhance mining. However, due to the limitation of ore hardness, block degree and ore body deposit conditions, the continuous mining technology has not been widely used, and intermittent-continuous process (semi-continuous process) is still developed in the metal and non-metal open pit mines. This article intends to overseas continuous transport technology and application of development trends, combined with China’s southwestern phosphate rock technology development and other questions