华电技术 ›› 2010, Vol. 32 ›› Issue (S1): 37-38.

• 技术交流 • 上一篇    下一篇

锅炉磨煤机石子煤排放系统改造

陈静波   

  1. 云南华电昆明发电有限公司,云南安宁650308
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-07-26 发布日期:2010-07-26

Retrofit of pebble coal removing system for boiler mill

CHEN Jingbo   

  1. Yunnan Huadian Kunming Power Generation Corporation Limited, Anning 650308,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-07-26 Published:2010-07-26

摘要: 对原设计安装的1025t/h亚临界压力锅炉石子煤排放系统存在的问题进行了分析,提出了改造方案,解决了石子煤排放系统对作业环境污染的问题,提高了锅炉的安全性、经济性和运行的可靠性,达到了预期的改造效果。

关键词: 石子煤输送系统, 中速磨煤机, 埋刮板机, 改造

Abstract: The problems existing in the original desigined pebble coal removing system of 1025t/h subcritical pressure boiler were anaylised, and the retrofit scheme was pressented, the working environment pollution problem caused by the pebble coal removing system has been solved, and the safety, economy and reliability of the boiler operation have been enhanced, the presumptive effectiveness was attained.

Key words: pebble coal conveying system, medium speed mill, sunk scraper conveyor, retrofit