Draw foul air drift

Optimal design of dump rail curve parameter of skip with up-open fan gate;

上开式扇形闸门箕斗卸载曲轨曲线的参数优化

Dynamic stress analysis of dump rail during skip with up-open fan gate getting through dump rail;

上开式扇形闸门箕斗卸载曲轨的动态受力分析

Reform on the skip of main inclined well in Dahe Coal Mine;

大河矿主斜井箕斗更新改造

The experiment study about static-dynamic stress of the walls of the big capability skips;

大容量箕斗斗箱壁的静动态应力实验研究

The Stress Analysis of Coal Skips;

煤矿立井箕斗斗箱壁应力分析

Aiming at skip's loading in course of mine hoisting,the differential equation of motion for the skip with variable coal mass was built.

以矿井提升中的箕斗装载为研究对象,建立了变质量箕斗的运动微分方程。

Especially,design and manufacture of the device on defending the coal leakage making the problem of leaking coal while the skip unloading be solved completely.

分析了底卸式侧扇形闸门箕斗卸载时撒煤的原因,提出了改进措施。

In this paper, we developed the detective skip unloading and control system to the multi-rope mine hoist.

本文确定了箕斗卸载检测与控制系统的设计方案，实现了检测系统的软、硬件设计，并通过实验证实了检测系统的可靠性。