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随着我国煤炭、冶金、化工、发电等工业的迅速发展,国家对煤炭、矿石的需要量越来越大,这就要求采矿事业也要高速发展,要求采矿技术不断提高,要求寻求效率更高的更安全的采矿工艺。早在六十年代初,在西德、东德、苏联、捷克就采用了斗轮挖掘机采装、胶带运输机运输、胶带排土机排土的连续开采工艺。由于生产是连续的又采用了大型的挖掘、运输、排土设备,这样就大大地提高了效率,降低了成本。由于采用这种先进工艺系统使露天矿的年生产能力达到几千万吨。特别是在西德和东德,褐煤连续开采设备有了一整套的生产和使用经验。我国的元宝山、伊敏河、小龙潭等地区有适于应用连续开采工艺开采的煤田,而我国又极需大量的煤炭。为此,在我国发展露天连续开采工艺有极为广阔的前途。
With the rapid development of China’s coal, metallurgy, chemical industry, power generation and other industries, the demand for coal and ore in the country is increasing. This requires that the mining industry also develop at a rapid rate. The demand for mining technology is constantly increasing and the demand for seeking more efficient Safer mining process. As early as the early 1960s, in the West Germany, East Germany, the Soviet Union, the Czech Republic adopted a bucket wheel excavator mining, conveyor belt transport, continuous drainage of the soil excavator tape mining process. As the production is continuous and the use of a large excavation, transportation, dumping equipment, thus greatly improving the efficiency and reduce costs. Due to the adoption of this advanced technology system, the annual production capacity of open-cast mines can reach tens of millions of tons. Especially in West Germany and East Germany, lignite continuous mining equipment has a complete set of production and use experience. China’s Yuanbaoshan, Yimin, Xiaolongtan and other areas suitable for the application of continuous mining process of coal, and our country also need a lot of coal. To this end, the development of open-air continuous mining process in our country has a very broad future.