摘要
针对EBZ260掘进机在使用过程中出现喷雾压力不能满足某矿除尘技术要求的问题,结合巷道条件及掘进机喷雾系统的要求,分析问题原因并改进喷雾系统,解决喷雾压力不足的问题。最后通过喷雾试验来验证喷雾效果,并研究喷雾压力与流量匹配的重要性。
Aiming at the problem that the spray pressure can not meet the requirements of the mine dust removal technology during the use of EBZ260 mine roadheader,combined with the requirements of the tunnel conditions and the spray system of the mine roadheader,the eauses of the problem are analyzed and the spray system was improved to solve the problem of insufficient spray pressure.Finally, the spray effect is verified by spray test,and the importance of matching spray pressure and flow was studied.
作者
刘子靖
Liu Zijing(Mine Roadheader Research Institution,Shanxi Tiandi Coal Mining Machinery Co.,Ltd.,Taiyuan 030006,China)
出处
《煤矿机械》
北大核心
2019年第1期34-35,共2页
Coal Mine Machinery
关键词
掘进机
喷雾
压力
流量
匹配
roadheader
spray
pressure
flow
matching