300MW机组捞渣机故障分析及对策

华电技术 ›› 2010, Vol. 32 ›› Issue (6): 50-51.

300MW机组捞渣机故障分析及对策

吕大庆

大唐洛阳热电厂，河南洛阳471039

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-06-25 发布日期:2010-06-25

Analysis of slagoff machine faults of 300MW unit and countermeasures

L Daqing

Datang Luoyang Thermal Power Plant, Luoyang 471039, China

Received:1900-01-01 Revised:1900-01-01 Online:2010-06-25 Published:2010-06-25

摘要/Abstract

摘要： 介绍了捞渣机的工作原理，对刮板式捞渣机运行中刮板倾斜、内导轮磨损导致导轮不转及渣仓顶部皮带式输送机设计不合理等缺陷进行了原因分析，制订了可行的措施进行处理，降低了设备缺陷发生，提高了捞渣机系统运行可靠性。
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关键词: 捞渣机, 刮板倾斜, 内导轮, 故障现象

Abstract: The operation principle of the slagoff machine was introduced. The defects of the submerged slagoff machine, such as the scraper blade tilted, the guide wheels stopped to rotate due to the wear down of the inner guide wheel, the belt conveyor in the top of the chamber was designed irrationally and others，were analyzed. Some feasible countermeasures were formulated and implemented. The equipment defects occurrence was reduced, and the operation reliability of the slagoff machine system was increased. 

Key words: slag-off machine, scraper blade tilted, inner guide wheel, fault phenomenon

吕大庆. 300MW机组捞渣机故障分析及对策[J]. 华电技术, 2010, 32(6): 50-51.

L Daqing. Analysis of slagoff machine faults of 300MW unit and countermeasures[J]. Huadian Technology, 2010, 32(6): 50-51.

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