锅炉引风机轴承箱密封失效的原因分析及改造

REASONS FOR THE FAILURE OF BEARING BOX SEALING OF BOILER INDUCED FAN AND ITS MODIFICATION

简述锅炉引风机轴承润滑与密封改造实例 ,分析改造前轴承箱密封失效的原因 。

Briefly presents the modification of the bearing lubricating and sealing of the boiler induced fan,analyses the reasons for the failure of bearing box sealing before the modification, and presents an easy method for sealing modification.