华电技术 ›› 2014, Vol. 36 ›› Issue (9): 37-39.

• 技术交流 • 上一篇    下一篇

斗轮堆取料机大轴断裂失效的原因分析

  

  1. (内蒙古大唐国际托克托发电有限公司,呼和浩特〓010206)
  • 出版日期:2014-09-25 发布日期:2014-11-19

Analysis on reasons of fracture failure of main shaft of bucketwheel stackerreclaimer

  1. (Inner Mongolia Datang Togtoh Power Generation Company Limited, Hohhot 010206, China)
  • Online:2014-09-25 Published:2014-11-19

摘要: 摘要:内蒙古大唐国际托克托发电有限责任公司输煤系统1台斗轮堆取料机突发大轴断裂事故,经及时抢修,把事故控制在最低限度之内。结合现场实际情况,对大轴断裂事故的原因进行了深入剖析,以防止同类事故再次发生。

关键词: 关键词:斗轮堆取料机, 大轴, 变截面, 断裂, 原因分析

Abstract: Abstract:In the coal handling system of Inner Mongolia Datang Togtoh Power Generation Company Limited, an accident of main shaft fracture of the bucketwheel stackerreclaimer occurred suddenly. After urgent repairs, the accident had been controlled in minimum margin. Combining with site actual situation, the reasons of the main shaft fracture accident were analyzed in detail. The analysis result is useful for preventing similar accident.

Key words: Keywords:bucketwheel stackerreclaimer, main shaft, variable crosssection, fracture, reason analysis