制炭机螺杆与料筒补焊材料的选择  

Research in the maintenance of charcoal mechanical fittings

作　　者：束霞霞[1] 余梅[1] 杨燕燕[1] 夏喆[1] 蒋立科[1] 

机构地区：[1]安徽农业大学生命科学学院生物化学教研室,安徽合肥230036

出　　处：《节能》2009年第11期52-53,共2页Energy Conservation

基　　金：安徽省经济信息厅资助(项目编号:皖财企字(2008)991号)

摘　　要：从分析螺杆运行时可能产生损伤的热源入手,设计出对制炭机核心部件易损伤的螺杆进行维护保养的方法,经试验筛选出钛镍合金焊条或粉末填补锥形头和料筒摩擦表面,不仅使螺杆使用寿命从1周延长到近2年,而且每台制炭机年产量从70 t提高到81 t,有效提高了经济效益。Aimed at the problems in process of producing the sawdust composite charcoal,such as the screws always shattered which leads to production interruption.Contrived a project to solve this problem,selected the nickel-titanium alloy by experiments as metairies to maintain and protect the screw and sleeve.As results,can be used as long as 2 years,at the same time,the annual output per machine increased from 70t to 81t,hightened the economic benefits.

关 键 词：制炭机(压模成型机) 机制炭 螺杆 料筒 

分 类 号：TG455[金属学及工艺—焊接]