基于正交实验法切割矿用水泥管道参数探究  

Study on Cutting Parameters of Mining Cement Pipeline Based on Orthogonal Experiment

作　　者：谢淮北[1] 王岩[1] 张洋凯 李长鹏[1] 

机构地区：[1]安徽理工大学机械工程学院,安徽淮南232001

出　　处：《煤炭技术》2017年第10期139-141,共3页Coal Technology

基　　金：安徽省高等学校省级自然科学研究重点项目(KJ2013A104)

摘　　要：介绍了国内矿用水泥管道侧壁打孔方法现状及矿用水泥管道现场施工的技术难题,分析了水射流应用于矿用水泥管道侧壁打孔的技术优势,提出了应用前混合磨料射流打孔方案,结合正交实验的特点并进行现场实验,实验表明:射流压力和靶距对矿用水泥管道侧壁打孔效果的影响最大,喷嘴直径和靶距的影响都相对较小。Introduces the status quo of the sidewall drilling method and the technical problems oi me construction of the mine cement pipeline. The technical advantages of the application of the water jet in the perforation of the cement pipe are analyzed, and the application of the mixed abrasive jet The experimental results show that the jet pressure and the target distance have the greatest influence on the perforation effect of the side wall of the cement pipeline, and the influence of the nozzle diameter and the target distance is relatively small.

关 键 词：水泥管道 打孔 磨料射流 回收 正交实验 

分 类 号：TD353[矿业工程—矿井建设]