【摘 要】
：
邯郸矿务局王凤二坑,在一吨矿车串车提升的小断面斜井中,用四股套线铺轨,装备一对8吨标准后卸式箕斗,改造了提升系统,成倍地增大了提升能力。现介绍如下: 一、矿井提升系统
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邯郸矿务局王凤二坑,在一吨矿车串车提升的小断面斜井中,用四股套线铺轨,装备一对8吨标准后卸式箕斗,改造了提升系统,成倍地增大了提升能力。现介绍如下: 一、矿井提升系统改造方案的选译 王凤二坑是一对年产30万吨的矿井,1969年投产。第一水平在+80米,用一吨矿车串车混合提升。井筒延深到二水平(-70米)以后,矿井生产能力增大一倍,原来的串车提升方式已不能满足和适应矿井生产能力的需要,因此,改造矿井提升方式势在必行。
Handan Mining Bureau Wang Feng two pit, in a small tonnage of tankers to enhance a train of tankers, with four sets of laying track, equipped with a pair of standard dump after skip 8 skip, upgrading the system, doubled Big upgrade ability. Now introduced as follows: First, mine upgrading system transformation program Wang Feng two pit is a pair of annual output of 300,000 tons of mines, put into operation in 1969. The first level at +80 meters, with a ton of tankers mixed car to enhance. After the wellbore has been deepened to the second level (-70 meters), the mine’s production capacity has doubled. The original way of increasing the serial train can not meet and meet the needs of the mine’s production capacity. Therefore, it is imperative to reform the mode of mine hoisting.
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