安徽省矿山资源丰富,尤以中小型黑色金属矿山星罗棋布于全省,其中,大部分分布在皖南丘陵地区,为本省钢铁工业的发展和五小工业提供了充足原料。但也有不少矿山因为含泥、含粉多而影响矿石质量,如遇雨季还严重的影响矿山生产的正常进行,往往造成大量贫粉矿石长期堆存不能得到利用。自无产阶级文化大革命以来,矿山职工遵循毛主席关于自力更生,勤俭建国的方针,发扬艰苦创业的革命精神,自己设计、制造和安装洗矿设备,黄梅山铁矿、塔山锰矿、和睦山铁矿、马山埠铁矿等矿山 Anhui Province is rich in resources of mines, especially small and medium-sized ferrous metal mines dotted in the province, most of which are located in the hilly areas of southern Anhui, providing sufficient raw materials for the development of the province’s steel industry and five small industries. However, there are also many mines that affect the quality of ore because they contain mud and dust. In case of the rainy season, the normal production of mines is also seriously affected, which often results in the long-term storage of a large amount of poorly-charged ores. Since the Great Proletariat Cultural Revolution, mine workers have followed the principle of Chairman Mao’s self-reliance and building a thrift nation by upholding the revolutionary spirit of hard work and pioneering. They have designed, manufactured and installed washing equipment, Huangmeishan Iron Mine, Tashan Manganese Mine and Mount Munshan Iron Mine, Mashan port iron ore and other mines