主通风机风道的改造

Reform of Main Ventilator's Air Road

随着矿井产量和开采深度的不断增加,原矿井主通风机已不能满足安全生产的需要,为使影响生产的时间降至最小,重新建设了通风机房,安装新通风机,但风道接口是1个关键问题。本文概述了新、老通风机风道接口的改造。

Along with the mine output and the mining depth continuously increase, the original main ventilator has not been able to satisfy the need of safe production, for the time of influencing production reduces to the smallest, has reconstructed the ventilated room, installed the new ventilator, but the air flue connection is a key question. This article outlines the alteration to new and old ventilator＇s air flue.