顶装焦炉平煤滚压装置的研究与改进  

Research on coal-flatting rolling depression device for top mounted oven

作　　者：闫树军[1] 何邦贵[1] 曾学淑[1] 曲永江[1] 

机构地区：[1]昆明理工大学机电工程学院,云南昆明650093

出　　处：《重型机械》2012年第2期78-81,共4页Heavy Machinery

基　　金：云南省自然科学基金项目(2008CD188)

摘　　要：由于现有焦炭生产中利用平煤机构改变煤堆密度和均匀度,其效果不明显,本文提出了采用滚压装置能有效提高煤堆密度和均匀度,并对其结构进行了改进,将原固定在平煤杆上的压缩气缸,改为曲柄搖块机构,并对其受力情况和安装方式进行了分析,改进后的平煤装置生产效率提高了10%以上。Since the effect is unconspicuous to change the coal pile density and uniformity by coal-flatting mechanism in present coke production,the rolling depression device is proposed to improve the coal pile density and uniformity.The structure of the original coal-flatting mechanism was modified by replacing the compressing cylinder of coal leveling bar by a crank swing block mechanism.The stress status and installation mode of the crank rocker mechanism were analyzed.The modified coal-flatting device increased the production efficiency by a factor of 10%.

关 键 词：煤堆密度 煤堆均匀度 平煤机构 滚压装置 

分 类 号：TG221[金属学及工艺—铸造]