摘要
提出了组合式抽风风筒的布置方案,设计了准400与准600两种风筒的连接装置,有效降低了掘进机用通风装置的前端高度,扩大了操作手视野。有效降低了掘进机工作面粉尘,为控制矽肺病的发生,保护煤炭行业从业人员的生命财产安全提供了一定保证。
A layout strategy of combined exhaust ventilator is posed.The connected device for 819准400 and 819准600 ventilator is designed.The height for ventilated device of tunneling machine is effectively cut down.The vision of handler is enlarged.The dust is reduced for work face of tunneling machine.It provides reliable guarantee to control incidence of silicosis and to protect life and property safety of coal industry practitioners.
出处
《煤矿机械》
北大核心
2011年第11期165-166,共2页
Coal Mine Machinery
关键词
风筒
粉尘
掘进机
ventilator
dust
tunneling machine
