电脑知识与技术
電腦知識與技術
전뇌지식여기술
COMPUTER KNOWLEDGE AND TECHNOLOGY
2014年
9期
2089-2090,2109
,共3页
磨煤机%给煤机%故障分析
磨煤機%給煤機%故障分析
마매궤%급매궤%고장분석
coal mill%coal feeder%failure analysis
磨煤机是将原煤经干燥和碾磨后制成细度合格的煤粉送到锅炉燃烧器,以满足锅炉负荷的需求的机械。ZGM-123G型磨煤机是一种中速辊盘式磨煤机,其优点系统简单,布置紧凑,运行电耗也较低,缺点是对锅炉运行操作控制要求高,如制粉系统中出现故障就直接威胁到锅炉的正常运行。因此有必要对生产过程中制粉系统常发生的异常现象及原因做出总结,并针对性提出事故处理方法。
磨煤機是將原煤經榦燥和碾磨後製成細度閤格的煤粉送到鍋爐燃燒器,以滿足鍋爐負荷的需求的機械。ZGM-123G型磨煤機是一種中速輥盤式磨煤機,其優點繫統簡單,佈置緊湊,運行電耗也較低,缺點是對鍋爐運行操作控製要求高,如製粉繫統中齣現故障就直接威脅到鍋爐的正常運行。因此有必要對生產過程中製粉繫統常髮生的異常現象及原因做齣總結,併針對性提齣事故處理方法。
마매궤시장원매경간조화년마후제성세도합격적매분송도과로연소기,이만족과로부하적수구적궤계。ZGM-123G형마매궤시일충중속곤반식마매궤,기우점계통간단,포치긴주,운행전모야교저,결점시대과로운행조작공제요구고,여제분계통중출현고장취직접위협도과로적정상운행。인차유필요대생산과정중제분계통상발생적이상현상급원인주출총결,병침대성제출사고처리방법。
Mill is the coal drying and grinding into qualified coal fineness to the boiler burner, the boiler to meet the load de-mand of machinery. ZGM-123G type coal pulverizer is a kind of medium speed coal mill of type system, its advantages of sim-ple, compact layout, power consumption is low, the disadvantage is the requirement to control boiler operation, such as milling system fault is a direct threat to the normal operation of the boiler. Abnormal phenomenon it is necessary to often happen on mill-ing system in the production process and the reason to make the summary, and put forward the accident processing method.