鸡笼山金矿溜井堵塞原因分析及堵塞疏通实例

摘要

Ore pass clogging is one of the most frequent accidents encountered by drift-ore pass haulage mines. The ore pass is susceptible to clogging due to the complex shape of gold ore bodies in Jilongshan Gold.Therefore,the analysis of the causes of ore pass clogging and the summary of the experience from treatment practices are vital.This paper analyzes several common clogging cases and causes,and introduces the scheme and management for unclogging. The experience can be used as a reference by similar mines.%溜井堵塞是采用平巷溜井开拓运输矿山影响正常生产最频繁的事故之一。鸡笼山金矿矿体形态复杂，采场溜井容易堵塞，因此，分析溜井堵塞原因，总结堵塞处理实践经验，显得至关重要。分析了几种常见的溜井堵塞状况及原因，介绍了堵塞溜井疏通方案及管理措施，值得同类型矿山参考。