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辽宁石油化工大学毕业设计II送水泵站设计()摘要泵站是为水提供势能和压能,解决无自流条件下的排灌、供水和水资源调配问题的唯一动力来源,是解决洪涝灾害、干旱缺水的重要工程措施和实现水利现代化的重要标志之一。送水泵站也称为二级泵站,其作用是净水构筑物净化后的水输送给千家万户。本设计主要是送水泵站,根据设计资料,通过流量和扬程,反复分析比较,参考水泵型谱图,最终选择300S58型水泵五台,四台工作,一台备用。由钢管水力计算表,吸水管管径选择D=500mm,压水管管径选择D=400mm,输水干管D=600mm。根据清水池最低水位标高和水泵HS的条件,确定泵房为矩形半地下式。水泵机组采用单排横向排列形式布置泵房左端设一进出设备的大门,控制室、配电室、值班室设在泵房右侧地上一层。水泵间距2.5m,水泵与配电设备间距2.5m,水泵距大门口7.0m;水泵距吸水管侧墙2.0m;泵房长21.0m,宽7m,高6.0m;清水池长11.0m,宽2.6m,高7.0m;将吸水井长度确定为12m,吸水井宽度最终调整为2.7m,吸水井高度为2.8m。字数不够关键词送水泵站;参数;泵房;辅助设备;设计计算;辽宁石油化工大学毕业设计IIIIDesignofwaterpumpstation()AbstractPumpstationistoprovidepotentialenergywaterandenergy,underno-flowconditionsofirrigationanddrainage,watersupplyandwaterresourceallocationprobleminsinglepowersource.Pumpstationistoaddressimportantmeasuresoffloods,droughtsandwatershortagesandrealizingwaterconservancymodernizationofoneoftheimportantsymbols.Alsoknownasthesecond-stagepumpingstationofwaterpumpingstation,waterpurificationstructureswhoseroleistopurifywaterafterbeingadministeredtomillionsofhouseholds.Thisdesignismainlyawaterpumpstation,accordingtothedesigndatathroughtheflowandlift,repeatedanalysisandcomparison,refertothepump-spectrabeforechoosingthetype300S58pumpsfive.Hydrauliccalculationofpipeform,selectD=500mmsuctionpipediameter,pipediameterselectionD=400mm,waterpipeD=7600mm.UnderthepoolminimumwaterlevelelevationandwaterpumpHSconditionstodeterminewhetherthepumproomisrectangularhalf-underground.Pumpswithsinglerowoftransversearrangementfeaturespumpingstationsleftoneinandoutofthedoor,controlroom,switchroom,callroomlocatedintherightsideofthepumpingstationonthegroundfloor.Waterpump2.5minterval,waterpumpsandpowerdistributionunitspacing2.5m,pumpsfromthegateof7.0msidewallofwaterpumpfromthesuctionpipe2.0m.Pumpingstation21.0m,width7m,high6.0m,andclearwaterponds11.0m,width2.6m,high7m.Thesuctionwellslengthof12m.Wellseventuallyadjustedtothewidth2.7m,wellsis2.8m.辽宁石油化工大学毕业设计IIIIIIKeywords:Thepumpingstation;Parameter;Pumproom;Auxiliaryequipment;Designcomputing辽宁石油化工大学毕业设计IVIV目录1前言................................................................................................................................11.1泵.........................................................................................................................11.2泵站......................................................................................................................21.3送水泵站..............................................................................................................72设计内容........................................................................................................................92.1设计资料..............................................................................................................92.2工艺流程..............................................................................................................92.3设计内容..............................................................................................................93设计计算......................................................................................................................123.1水泵机组的选择................................................................................................123.2泵站设计参数的确定.......................................................................................133.3选择水泵............................................................................................................133.4水泵机组的基础设计........................................................................................163.5水泵吸水管路和压水管路设计........................................................................183.6布置机组............................................................................................................193.7吸水井的设计....................................................................................................223.8各工艺标高的设计............................................................................................223.9复核水泵和电机................................................................................................243.10消防校核..........................................................................................................243.11辅助设备的选择..............................................................................................253.12泵房形式、建筑高度和平面尺寸的确定......................................................274.结论...........................................................................................................................30致谢.................................................................................................................................31参考文献.........................................................................................................................32辽宁石油化工大学毕业设计11前言1.1泵1.1.1泵的定义和作用从能量的观点来看,泵是一种能量转换机械,它将动力机的机械能量转给液体。使液体获得能量而得到提升、增压、输送,压送水的泵称水泵。泵一般是用来将液体从地势较低的地方抽吸上来,沿管路输送到地势较高的地方去。例如,我们日常见到的,用泵把河流,池塘中的水抽上来往农田里灌溉;又如把地下深井里的水抽吸上来并送到水塔上去等。由于液体经过泵后压力可以提高,所以泵的作用也可以用来将液体从压力较低的容器中抽吸出来,并克服沿途的阻力输送到压力较高的容器中或其他需要的地方,例如
本文标题:给水泵站设计
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