【摘要】 本文从系统状态及风机本体性能两个方面对现役烧结机尾除尘风机(EP风机)的性能偏差进行了详细的综合分析,并指出了该风机不足之处。通过对风机进气箱、蜗壳结构、蜗舌间隙及蜗壳出口扩压部分等部件进行了局部改造,提高了风机性能,并总结出风机改造中需要注意的三点相关问题。更多还原

【Abstract】 Low performance of the sintering machine’s tail dust blower(EP blower)intake system and the blower itself were analyzed comprehensively before,deficiency and reform plan for the EP blower was proposed. Through partial modification of the inlet box, volute structure, tongue clearance and outlet diffuser, the fan performance was enhanced. Based on the results, some related problems,which had been noticed during the fan modification,were resolved.更多还原