LYSJ型含油污水真空分离净化机维护运行说明书中英文.docx
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LYSJ型含油污水真空分离净化机维护运行说明书中英文.docx
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LYSJ型含油污水真空分离净化机维护运行说明书中英文
CONTRACTOR
SHANGHAIELECTRICGROUPCO.LTD
PT.MAXIMAINFRASTRUKTUR
CLIENTPT.PLN(PERSERO)KANTORPUSAT
CONSULTANT
PROJECTPLTU2JAWABARATPALABUHANRATU,
WESTJAVA3×(300-400MW)
中南电力设计院
CENTRALSOUTHERNCHINAELECTRICPOWERDESIGNINSTITUTE
四川高精净化设备有限公司
SICHUANFINEPURIFICATIONEQUIPMENTCORP.LTD
印尼公主港3×350MW燃煤电站
IndonesiaPalabuhanRatu3×350MWcoalfiredpowerplant
批准
APPROVEDBY
OilContaminatedWaterTreatmentSystemMaintenanceandOperationInstruction
含油污水处理维护运行说明书
审核
REVIEWEDBY
校核
CHECKEDBY
设计
DESIGNEDBY
日期DATE
比例SCALE
/
文件号Spe.NO
REV.
A
OilContaminatedWaterTreatmentSystemMaintenanceandOperationInstruction
含油污水处理维护运行说明书
四川高精净化设备有限公司
SICHUANFINEPURIFICATIONEQUIPMENTCORP.LTD
1.SCIENTIFIC/TECHNOLOGICALRESUITANDPATENT
ModelLYSJOil-confiningSewageVacuumPurifierisdesignedandmanufacturedbyourcompanyonthebasissofstudyingforeignexperiencesofoil/waterseparation.SewagetreatedbythemachinemeetsthenationalStandardGB8978(oilcontent≤5mg/L).Andtreatedwastewatercanbedirecflydischargedwithoutpollution.SamplechemicalanalysisbyZigongEvironmentProtectionResearchInstituteProvesthatthisproductmeetsdesignrequirements.
ProductpatensNO:
ZL00222775.4
2.APPLICATION
Beinganewtypeofvacuumseparator,thisproductisdesignedaccordingtothenationalrulesandcodesforland,port,harbourandenterprisewastdischarge.Oilcontentofwatertreatedbysaidmachinemeets10ml/Ldischargestandardforland,inlandriverandoff-shoredischarge.
Thismachinefeaturesofhighefficiency,compactstructure,reliableandeasyoperation,whichfindsitswideuseinmanyfields(inlandriver,harbour,petroleum,chemistry,transportationandelectricity-generoting)foroil–containingsewagetreatment.
3.STRUCTUREANDOPERATIONPRINCIPLE
Thismachineconsistsofshell,vacuumroom,polymolecularabsorptionroom,electriccontrolbox,electricplungerpump,screwpump,electricheater,heavyoilsinkingroom(Noroomforlightoil)andvalves.
Shellismadeofcarbonsteel,inwhichanti-corrosioncoatingsareapplied.
Vacuumroomisprovidedwithcorrugatedplategroupsmadeofepoxyeloth-sandwitchedglasstileswithsamesixeanddifferentcorrugation.Thegroupareusedtoaggregateandseparateoilcontainedinwaterprimarily.
Polypropylenepolymolecularmaterialcylindricalfiltercoreswithgoodabsorptionandlongservicelifearemountedinpolymolecularabsorptionroomsothat≤10ml/Loilcontentoftreatedwaterisensured.
Pumpingofpurifierisrealizedbymeansofscrewpumpandoildischarge,bymeansofplungermeteringpump.
Electricheatersareusedforseparatingoilwithhigherviscosityandsmoothrunningofseparatedoilincoldenvironment.Heaterscanbeoperatedmanuallyorautomatically.
Purifieroperatesinfollowingway.Densitydifferencebetweenoilandwaterandgravityseparationprincipleisutilized.Mostoildropsfloatuptooilaccumulationroomofthemachineunderactionofdensitydifferencebetweenoilandwater.Separatedoil/waterentersintocorrugatedplategroupsinvacuumroomwheretinyoildropsgraduallyaggregatetobecomebiggerdropsduetoflowdirectionandadhesiveaction.Biggeroildropsflowupwardstooilaccumulationroomthroughoilaccumulationportoncorrugatedplates.Afterpreminaryseparation,sewagecontainingtinyoildrops(Includingheavyoil)ispumpedtopolymolecularabsorptionroomwithpolypropylenefiltercoresbymeansofscrewpump.In-builtpolypropylenefiltercoreshavegoodoilabsorptionandwaterflowability.Namely,oilhasbiggerpassingresistanceandwaterhaslesspassingresistance.Therefore,tinyoildropswillbestoppedatcoresurfacesandgraduallybecomebiggeroildropswhenoil-containingsewagepassesthrough.Two-stagefiltercorefiltrationisadoptedforheavyoilseparatorinordertoimproveseparationresult.Underactionofgravity,lightoilgoesuptothetopofpolymolecularabsorptionroom.Atthesametime,corefibersformultra-finescreenthatfilteroutcertainpartofimpurities.Underactionofgravity,heavyoilsinkstoheavyoilsinkingroomlocatedatthebottomoffiltercores.Theroomisprovidedwithathree-pointlevelcontroller.Solenoidvalvewillopenautomaticallyandlightoiloutletsolenoidvalvewillcloseasheavyoilreachestolevelheight.Atthismoment,drainpumppumpsoutoilfromheavyoilroom.Oilcontentofwaterpurifiedbythemachineisbelow10mg/Lorequalsto0.Withincrementoffilterpressureandfilterflowdecrease,dischargedwatercontainsoilwithhigherconcentration.Inordertopreventexceedingdischargestandardoftreatedwater(≤10ml/L),themachineisprovidedwithspringsafetyvalve.Incasethatpressureexceedsorequalsto0.25Mpa,oil-containingsewageinpolymolecularabsorptionroomwillgobacksewagepoolthroughsafetyvalve.Inthiscase,shut-downshouldbemadeforrinsingorchangingcores.
ThemachineoilaccumulationroomisprovidedwithJapan-madeoil-levelpole.Whenlightoilaccumulationreachestocertainquantity(Watchfromlevelmeterglass),oillevelpolesendssignaltoenableelectriccontrolboxtostartplungerpumpwhichdischargeoilintowasteoilaccumulationtank.Afteroilinthetopofoilaccumulationroomisdrainedoff,oildrainpumpwillstopautomatically.
Themachineisprovidedwithtwooildrainpumps.Oneisforoperationandanotherforstand-by.Theycanbechangedovermanually.Oilaccumulationroomofoil/waterseparatorisprovidedwithelectricheaterwhichisusedtoheatcondensedoilincasethatthemachineoperatesincoldsurrounding.Temperatureofheateriscontrolledbyswitchautomatically.Innormalcase,theheaterisnotused.
4.MAINTECHANICALDATA
MODEL
PARAMETER
LYSJ-0.5
LYSJ-1
LYSJ-2
LYSJ-5
LYSJ-10
CAPACITYm3/H
0.5
1
2
5
10
INDEXOFTREATEDWATER
DISCHARGEDWATEROILCONTENT≤10mg/L
MAXOPERATINGPRESSURE
≤0.25MPa
VACUUMSUCTIONHEIGHT
≤5m
POWER/VOLTAGEOFCONTROLBOX
400V,50HZTHREEPHASEFOURLINESYSTEMS
OILDRAINMANNER
manualorautomatical
HEATINGMANNER
manualorautomatical
HEATERPOWER
1KW
2KW
MAXPOWEROFMOTOR
1.1KW
2.2KW
4KW
TAPWATERINLETPIPEBORE
DN25
SEWAGEINLETPIPEBORE
DN25
DN40
DN50
DN65
DISCHARGEPIPEBORE
DN25
DN40
DN50
DN50
OILDISCHARGEPIPEBORE
DN25
DN25
DN32
DN32
L(mm)
1550
1980
2050
W(mm)
1050
1340
2000
H(mm)
1550
2000
2500
WEIGHTKg
720
850
1500
5.INSTALLATION
5.1InstallationneedstobedoneaccordingtoSystemDrawing(SystemDrawingattached).
5.2Buildsewagepoolandremovedepositsfromitsbottomregularly.
5.3DecidewhetherfloatswitchisprovidedforsewagepoolandinterlockedwithLYSJMachine.
5.4Installationmustensurenormalrunning.
5.5Bypasscleaningpipingconnectedwithtapwaterpipeshouldbeerectedbeforeintakeforsakeofrinsingandeasyoperation.Toolongpipeandmoreelbowsarenotallowed.Suctionheightshouldbebelow4mtoavoidaffectingsuction.
5.6Inordertopreventforeignmattersfromentering,checkvalveshouldbemountedatintakepipefilter(accompaniedwithmachine)andintakeofsuctionpipe.Makesuresuctionpipeistightandnoleakageoccurs.
6.OPERATION
6.1Checkpumpforcorrectrunningdirectionandinstrumentsforgoodconditions.
6.2Closestage-1andStage-2Drain.
6.3Openoutletvalveofdischargewaterandexhaustvalveatthetopofabsorptionroom.
6.4Fillvacuumoilaccumulationroomandinletpipingwithrunningwater.
6.5Setoildrainswitchtoautomaticposition.
6.6Pressdownstartbuttononcontrolboxandmotorscrewpumpbeginspumping.
6.7Whenwatercomesoutfromexhaustvalve,closeit.Now,themachineisinnormaloperationmode.
6.8Incaseoflowambienttemperatureorhigherviscisity,heatermaybeused.
6.9Observeoperationofmotorswhenmachineputsintooperation.Ifabnormalitiesarefound,shutdownshouldbemadeforinspection.
6.10Leakageofinletpipingisnotallowed.Otherwise,Suctionreductionormisoperationwouldbecaused.Ifplungerpumpisinoperatingmodebutscrewpumpdoesnotwork,shutdownshouldbemadeforcheckingleakage.AftereverythingisOK,fillthemachinewithcleanwater.Thenstart-upcanbemade.
6.11Whenfullaccumulatedoilcanbeobservedthroughlevelmeterglasstube,butoildrainplungerpumpdoesworkautomaticallyandthesaidpumpcanbestartedbysettingtomanualposition,thismeansoillevelpoleshouldbedismantledforcleaningitssurface.Thenthemachinecanbestartedagain.
6.12Whenspringpresstypesafetyvalveisopened(gaugereading≥0.25Mpa),shutdownneedstobemadetochangecoreofpolymolecularabsorptionroom.
6.13Incasethatmachineisstoredforalongperiodoftime,waterinthemachineshouldbedrainedoffandpoweriscutoff.Movingpartsofpumpshouldbegreasedwithoil.
6.14Afterthemachineoperatesforcertainperiodoftime,thecoreneedstobecleanedorreplaced.Cleaningcanbeeasilydonethroughfollowingprocedures.Openrightcoverplateofpolymolecularabsorptionroom.Unscrewcorefixingscrew.Graspcorebyhandtoturntwoturnsinsamedirectiontotakeoutit.Afterdismantled,cutoff2-3layersofcorewithknifetostripoffcutlayers.Thenrinsecoreincleanwater.Reassemblycanbemadeinreverseorderofdisassembly.Ifrinsedcoredoesnotwork,changewithnewone.Sparepartofcorecanbeordered.
一、科技成果与专利
我公司总结了国内外油水分离经验,针对含油废水的工况,采用先进的工艺,设计制造了LYSJ型含油污水真空分离净化机,含有一定油污的废水,注该设备处理后水中的含油油量≤5mg/L,完全符合GB8978国家排放水标准,处理后的废水可直接排放,也可回收利用。
经自贡市环境科研监测所对本机处理后的水质抽样化验结果表明,我厂生产的LYSJ型含油污水真空分离净化机完全达到设计要求。
LYSJ型含油污水真空分离净
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