某氧化铝厂1#回转窑3#轮带装配与更换技术探讨

Discussion on Assembly and Replacement Technology of 1#Rotary Kiln 3#Tyre in an Alumina Factory

本文详细简述了某氧化铝厂焙烧工序1#回转窑3#轮带装配与更换技术方法和施工详尽过程,根据各部分的装配技术参数要求,结合现场具体实施方法,总结出了筒体与轮带装配的技术要素;分析了筒体与轮带整体吊装下线、上线的技术要点,重点分析了新旧筒体对接、找正以及焊接工艺方法。

This paper describes in details the technical methods and detailed construction process of 1#rotary kiln 3#tyre assembly and replacement in the roasting process in an alumina factory.According to the assembly technical parameter requirements of each part,combining with the specific implementation methods on site,the technical elements of the cylinder and the tyre assembly are concluded;the technical key points of the overall hoisting of the cylinder and the tyre are analyzed,and the process methods of the new and old cylinder butt,alignment and welding are mainly analyzed.