现代化大型矿井气动风门的研究与应用

Research and Application of Pneumatic Air Door of Large Modern Mines

现代化矿井发展非常迅猛,矿井通风设施的发展也是必不可少,为了使现代化矿井通风设施行车风门适应现代化大型矿井的发展要求,对补连塔煤矿行车风门从开始使用木质风门、竹胶板风门到平衡式自动行车大风门,再到气动风门,最后到高负压气动双缸行车风门的应用做了介绍。高负压气动双缸行车风门具有很多优点,非常适合现代化大型矿井的生产需要。补连塔煤矿一直在探索自动风门的开启方式,极大的方便和保证了矿井安全生产。

Modern mine development is very rapid, and the development of mine ventilation facilities is also indispensable. In order to make the modern mine ventilation facilities of driving air door meet the development requirements of modern large mines, the paper introduces the applications of the driving air door from initial wood air door, bamboo plywood air door to balanee type automatic air door, then to the pneumatic air door, finally to the high negative pressure pneumatic dual cylinder driving air door. High negative pressure pneumatic dual cylinder driving air door has many advantages; it is very suitable for the production needs of modern large-scale mines. Bulianta Coal Mine has been exploring the open mode of automatic air door, which greatly facilitates and guarantees the safe production of mines.