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金属矿山 ›› 2012, Vol. 41 ›› Issue (11): 60-62.

• 采矿工程 • 上一篇    下一篇

井下破碎—干选—充填联合工艺探讨

褚学超,刘相文   

  1. 莱芜钢铁集团鲁南矿业有限公司
  • 出版日期:2012-11-15 发布日期:2012-11-27

Discussion on Application of Underground Crushing-Dry-Filling Process

Chu Xuechao,Liu Xiangwen   

  1. Laiwu Iron and Steel Group Lunan Mining Co.,Ltd.
  • Online:2012-11-15 Published:2012-11-27

摘要: 为了提高井下矿山矿石产能,减少资源损失,提高矿山充填能力,降低采矿成本,根据目前井下矿岩赋存复杂难采矿山的特点,针对地下矿山存在夹层矿多、矿房大块多、贫化大(或损失多)、生产和充填能力不足状况,对井下和露天转地下模式的矿山,提出了采用井下破碎—干选—充填联合工艺的建议。

关键词: 井下破碎, 干选, 充填, 联合工艺

Abstract: In order to improve underground ore production capacity,reduce the loss of resources,improve the filling ability,and reduce mining costs,the joint process of crushing-dry separation-filling is proposed for the underground mine and the transferring from open-pit to underground mine according to the feature of the complex occurrence of underground minerals,and such shortcomings as lots of banded-ore,much oversize ores,high ore depletion,and less production and filling capacities.

Key words: Underground crushing, Dry separation, Filling, Joint process