掘进机用抽风风筒的结构改进  

Structure Improvement for Exhaust Ventilator of Tunneling Machine

作　　者：于洪伟[1] 侯宝革 姜继尚[1] 李亮[1] 李章博[1] 

机构地区：[1]三一重型装备有限公司,沈阳110027

出　　处：《煤矿机械》2011年第11期165-166,共2页Coal Mine Machinery

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.

关 键 词：风筒 粉尘 掘进机 

分 类 号：TD421.5[矿业工程—矿山机电]