磨料射流井下切割装置  

Abrasive jet cutting device for coal mine

作　　者：张东速[1] 贾北华[1] 

机构地区：[1]安徽理工大学,安徽淮南232001

出　　处：《煤矿机械》2004年第5期88-89,共2页Coal Mine Machinery

基　　金：安徽省自然科学基金资助项目 (0 10 4 4 10 2 )

摘　　要：介绍了利用前混合磨料射流技术所设计的 ,可用于煤矿井下进行无火花切割作业的装置。对装置的工作原理、结构特点以及切割试验情况进行了叙述。结果表明 :利用该装置可以快速完成对矿用U形钢。A non-spark cutting device for coal mine is introduced in this paper. The device is made through the use of premixed abrasive jet technology. The working principle, construction characteristic and cutting test of the device are recounted. The test result indicates that the device can achieve rapidly the process of cutting U shaped steel and wire weaving rubber pipe.

关 键 词：磨料射流 煤矿井下 切割 

分 类 号：TD231.62[矿业工程—矿井建设]