千米深井多绳摩擦式双箕斗提升机尾绳更换工艺

Method of Replacing the Tail Rope in the Multi-rope Friction Hoist for Double Skips in the Kilometer Well

更换深井多绳摩擦式提升机尾绳是矿山大型设备重大检修项目之一,难度大、技术性强、危险性高。针对金川集团股份有限公司龙首矿混合井井深千米的现场工况,结合双箕斗提升系统多次更换尾绳的经验,总结了一种安全、可靠的更换工艺。实践证明,利用该工艺对龙首矿混合井双箕斗提升系统尾绳进行更换,安全可靠、工艺简单、耗时少,能确保提升系统尾绳更换工作按时保质量完成,为千米深井多绳摩擦式提升机尾绳更换工作提供了宝贵的经验。

To replace the tail rope in the multi-rope friction hoist is one of the major maintenance projects for large mining equipment. It is difficult, technical and high-risk. For the mix well of Longshou Mine of Jinchuan Group Co. Ltd. a safe and reliable replacing method is summarized according to the site conditions of the kilometer well and the experience of replacing the tail rope for double skip hoist system many times. Practice has proved that it is safe, reliable, simple and less time consuming to replace the tail rope for double skips in the kilometer mix well of Longshou Mine using this method. It ensures that the replacement work can.be completed on time and quality and provides valuable experience for replacing the tail rope in the multi-rope friction hoist for double skips in the kilometer well.