铜矿峪铜矿U2胶带提升系统900×10^4t/a技术改造方案探讨

Discussion on Technical Transformation Scheme of U2 Belt Lifting System of Tongkuangyu Copper Mine at 9 Million Tons/Year

根据集团公司对铜矿峪矿的提产要求,铜矿峪胶带提升系统需由目前的720×10^4提产至900×10^4,经过对多年实际运行的分析,拟对现有的U2胶带提升系统的驱动装置、制动装置、电控系统等进行改造,提出了可行的4种改造方案,对方案从经济、施工难易、改造时间等方面进行比较,最终确定采用双滚筒四电机头部驱动和调整带强的方案。

According to the requirements of Tongkuangyu mine, Tongkuangyu belt lifting system needs to be increased from 7.2 million tons/year to 9 million tons/year. After years of actual operation analysis, it is proposed to reform the existing U2 belt lifting system’s driving device, braking device, electric control system, etc. Four feasible transformation schemes are proposed, and the schemes are compared from economy, construction difficulty, transformation time, etc. Finally, the scheme of double drum and four motor head driving and belt adjustment is determined.