奥贝尔氧化沟曝气机组改造实例闫法龙

1009-6825201802-0124-022017-11-051979-1986-037003、、。X703A020084t/d《》B2015A。。1CODNH3-N、、、1。图1污水处理工艺流程图进水井粗格栅进水泵房细格栅旋流沉砂池厌氧池奥贝尔氧化沟二沉池、、、、。237kW4、22kW8。。、、。、。2008、、、。31、、。2、。3。41、、。22008。51。、。。2·421·44220181SHANXIAＲCHITECTUＲEVol．44No．2Jan．2018DOI:10.13719/j.cnki.cn14-1279/tu.2018.02.068···1009-6825201802-0125-032017-11-021973-100012。。、。U418．6A0“7918”16。20113。。。、。櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅櫅。23。图2原单支撑结构的氧化沟转碟曝气机组图3改进后双支撑结构的氧化沟转碟曝气机组鼓形齿联轴器电机及减速机预埋钢板前端特制轴承座联轴器电机及减速机地脚螺栓预留孔150×400620d。2013102420147。7、、。。1．J．20141624-26．2．J．20134109-110．ThetransformationexampleofObeloxidationditchaeratorYanFalongLiXiaDomesticSewageTreatmentBranchDatongCoalGroupLimitedLiabilityCompanyDatong037003ChinaAbstractThispaperanalyzedtheimportanceofsewagetreatmentandenvironmentalprotectioninlifeusingtheObeloxidationditchprocessanddiscussedthesurfaceaerationproblemsofaerationrotatingdisctosewagepointedoutthattheprocesssimpleeasyoperationstablewaterqualitygainedthepowertransmissiondevicespeedreducerbreakdownfrequentlyinactualoperationduetocontinuousandhighloadandunin-terruptedoperationseriouslyaffectedthenormalproductionofsewagetreatmentplantsomaderelatedresearchandtransformationtoaerationro-tatingdiscprocess．KeywordsObeloxidationditchsewagetreatmentaerationrotatingdiscprocessoptimizationtransformation·521·44220181SHANXIAＲCHITECTUＲEVol．44No．2Jan．2018DOI:10.13719/j.cnki.cn14-1279/tu.2018.02.069