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金属矿山 ›› 2012, Vol. 41 ›› Issue (11): 129-134.

• 安全与环保 • 上一篇    下一篇

峪耳崖金矿冬季竖井防冻通风系统研究

袁梅芳1,袁永忠2,刘伟强1,申延1,王志1   

  1. 1.湖南有色冶金劳动保护研究院;2.内蒙古包头鑫达黄金矿业有限责任公司
  • 出版日期:2012-11-15 发布日期:2012-11-27

Study on Ventilation System of Preventing Frozen Shaft in Winter in Yuerya Gold mine

Yuan Meifang1,Yuan Yongzhong2,Liu Weiqiang1,Shen Yan1,Wang Zhi1   

  1. 1.Hunan Labour Protection Institute of Nonferrous Metals;2.Inner Mongolia Baotou Xinda Gold Mining Co.,Ltd.
  • Online:2012-11-15 Published:2012-11-27

摘要: 针对北方地区冬季严寒而出现的入风井冰冻现象,阐述地温预热原理,提出利用地温预热入风流技术,设计了峪耳崖金矿冬季利用废旧巷道及采空区防冻通风系统。系统运行后,各入风井内温度达+2 ℃以上,有效防止了入风井结冰,保证了安全生产,节省了大量人为能源消耗。

关键词: 通风系统, 地温预热, 废旧巷道, 提升井

Abstract: Aiming at shaft freezing phenomenon appeared in northern region in the chilly winter,the principle of the temperature preheating is expounded,the technology by temperature preheating wind is put forward,and the ventilation system of preventing shaft freezing with waste roadway and mine goaf is designed in Yuerya Gold Mine.In operation,the temperature in shaft is raised to + 2 ℃ above,which effectively prevent shaft frozen,ensure safe production,and save a lot of energy consumption caused by human.

Key words: Ventilation system, Temperature preheating, Waste roadway, Hoisting shaft