我国煤矿生产面临着诸多困难,比如机械化程度低、安全设施不完善、技术水平低、从业人员素质低,这是长期困扰我国煤矿生产的主要难题,是制约我国煤矿安全生产的主要障碍,也是我国煤矿行业存在的基本现状。煤矿工程的升级是为了煤矿的安全与提高生产效率。我国煤矿业还处在较低得阶段。所以提高煤矿工程得升级改造是刻不容缓的。 China’s coal mines are facing many difficulties, such as low degree of mechanization, imperfect safety facilities, low technical level and low quality of employees. This is the main problem that plagued the coal mines in our country for a long time and is the main obstacle to the safety of coal mines in our country. The basic status of the coal industry. The upgrading of the coal mine project is for the safety of coal mines and for the improvement of production efficiency. China’s coal mining industry is still at a relatively low stage. Therefore, it is imperative to improve the upgrading of coal mining projects.