煤矿风井噪声综合治理  

Comprehensive Treatment of Noise Produced by Air Shaft at Coal Mines

作　　者：孙飞虹[1] 杨广正 

机构地区：[1]中国矿业大学机电学院,江苏徐州221008 [2]徐州煤炭工业环保设备工程公司,江苏徐州221008

出　　处：《江苏环境科技》2004年第4期28-29,共2页

摘　　要：根据杨庄矿东二风井噪声的测试结果,针对主声源———风井排风口、风机、电机房、风道检修门采用吸声、隔声综合降噪治理技术进行治理,取得了良好的效果,为煤矿风井的噪声治理设计提供了经验。According to the monitoring result of noise produced by the air shaft-east 2# of Yang Zhuang coal mine, the synthetic noise controlling technology including sound absorption and sound insulation was applied to controlling the main noise resources-the air outlet of air shaft, blower fan, the electrical engine room and the checking and maintaining door of air path. It's been proved that the method obtains well effect and provides the design experience of the noise control of air shaft at coal mines.

关 键 词：风井 煤矿 检修门 排风口 治理技术 风机 风道 噪声综合治理 噪声治理 声源 

分 类 号：X839.1[环境科学与工程—环境工程] TB535[理学—物理]