摘要
随着我国火电机组的快速发展,中速辊式磨煤机得到了广泛应用。介绍了中速辊式磨煤机的主要参数及工作原理,分析了磨辊卡涩的主要原因及危害。针对存在的问题,通过在生产现场进行试验和研究,提出了合理的解决方案,实施后有效解决了磨辊卡涩问题,保证了磨煤机的安全、稳定运行。
With the rapid development of thermal power units in China, the application of medium speed roll-mill pulverizer has been widely used. An introduction is being presented to working principle of medium speed roll-mill pulverizer, and the main reason and disadvantage that the jam fault of the rollers is analyzed. Through the test and research in power station, the rational schemes have been proposed. The jam fault of the rollers is solved by implementation of the schemes, to ensure the safe and stable operation of the coal pulverizer.
出处
《东北电力技术》
2013年第2期37-39,52,共4页
Northeast Electric Power Technology
关键词
中速辊式磨煤机
磨辊
卡涩
挡板
Medium speed roll-mill pulverizer
Rolls
Jam fault
Apron
