动叶可调轴流式通风机不停风倒机的监控系统设计及实现
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摘要
煤矿轴流式通风机在传统倒机方式下先停风再倒机,容易引起瞬时瓦斯超限,针对这一问题,结合动叶可调轴流式通风机,设计了一种不停风倒机监控系统。该系统以S7-300系列PLC为控制核心,通过引入卧式百叶窗式旋叶风门实现不停风倒机,组态王软件开发的上位机系统实现通风机的"一键倒机"和通风机系统的工况监测。该监控系统在平煤某矿实际应用中取得了良好的效果。
According to the traditional mine axial fan stop the wind then blow machine,which can easily cause the instantaneous gas overrun problem, combined with the adjustable axial fan blade, designed a machine monitoring system with constant air blower. The system used PLC S7-300 series as control core,through the introduction of horizontal louver vane damper without blowing out machine,Kingview software development of host computer system "one-key blow machine"fan and condition monitoring system. The monitoring system has been applied in Ping Coal Mine and achieved good results.
According to the traditional mine axial fan stop the wind then blow machine,which can easily cause the instantaneous gas overrun problem, combined with the adjustable axial fan blade, designed a machine monitoring system with constant air blower. The system used PLC S7-300 series as control core,through the introduction of horizontal louver vane damper without blowing out machine,Kingview software development of host computer system "one-key blow machine"fan and condition monitoring system. The monitoring system has been applied in Ping Coal Mine and achieved good results.
引文
[1]叶学民,李俊,王松岭,等.动叶可调轴流式通风机叶片安装角异常工况下的气动特性[J].中国电机工程学报,2009(29):79-84.
[2]国家安全生产监督管理总局.煤矿安全规程[M].北京:煤炭工业出版社,2016.
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[4]吴新忠,马小平,任子晖,等.基于热备用的煤矿通风机倒机关键技术研究[C]∥2009中国仪器仪表与测控技术大会论文集.北京:《仪器仪表学报》杂志社,2009:3.
[5]吴新忠.煤矿主通风机通风失稳控制的研究与应用[D].北京:中国矿业大学,2010.
[6]王满利,景俊伟,朱涛.基于WEB的提升机监控系统研究[J].煤矿机械,2011,32(4):143-145.
[2]国家安全生产监督管理总局.煤矿安全规程[M].北京:煤炭工业出版社,2016.
[3]董素玲.基于模糊控制的煤矿主井通风机不停风倒机自动控制系统设计[J].工矿自动化,2015,41(9):39-43.
[4]吴新忠,马小平,任子晖,等.基于热备用的煤矿通风机倒机关键技术研究[C]∥2009中国仪器仪表与测控技术大会论文集.北京:《仪器仪表学报》杂志社,2009:3.
[5]吴新忠.煤矿主通风机通风失稳控制的研究与应用[D].北京:中国矿业大学,2010.
[6]王满利,景俊伟,朱涛.基于WEB的提升机监控系统研究[J].煤矿机械,2011,32(4):143-145.