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**sodium hypochlorite generatorProduct instructionsandoperating manualdosageof thefinished productmetering pumpin reverseproportion.The largerthe residualchlorine,the smallerthe dosage.
4.Shutdown orsudden poweroutage
1.Close the salt watervalve,shut offthe salt water pump,and the main enginewill be shut down.
2.Turn offthe rectifierswitch power supply.
3.Open the electrolyzer drain valve and drain the brinesolution in theelectrolyzer.When theshort downtime,can do notneed toempty it.
4.Close the water softenervalve.Close thedrain valveof the water softener.
5.Turn offthe main power supply.
5.Pickling operationWhen the equipmentruns toa certainperiod
①.Thespecific time,depending on the localwater quality.
②.If theelectrolytic current isvery low,the electrodeneeds tobecleaned bypickling to ensure thenormal operation of thesystem.Preparation beforepickling1Safety precautions:When performingpickling operation,the operatormust doa goodjob ofcomprehensive protectionto avoid injury to personnel!When picklingoperation,theoperator shouldpay attentionto safety,do notstep on theequipment and its frame.2Preparation ofpickling solution:The pickling solution ispreparedinto5%mass concentrationoxalic acidor citricacidsolution.3Set the generator statusto stopon thecontrol panelandturn offthe generator;4Drain theelectrolyte in the electrolytic cell:open thedrain valve of the electrolytic cell untilthe electrolyteis completely drained;5Close the electrolytic tankdrain valve and water inletsampling valve.Electrode picklingprocess1Confirm that the electrolytic tank blowdown valve andwaterinlet samplingvalve areclosed;2Use aclean,corrosion-resistant funnelto slowlyandcarefully pourthe picklingliquid from the generatoroutletinto the electrolytic cell.When thepicklingliquid inundatedthe electrodein the electrolytic cell,thepickling liquidwas stopped.The picklingsolution soaked theelectrode forhalf anhour.Operation afterpickling1After thepicklingsolutionsoakedthe electrode forhalfan hour,observe the electrode cleaningstatus through theelectrolytic celloutlet,confirm thatthere is no scale,open the electrolytic celldrainvalve,anddrainall thepicklingsolution in the electrolyticcell.2Close thedrainvalveof thecell.3After picklingiscomplete,normal productionoperationcan beresumed.
6.Softened waterregeneration automaticoperation aftersettingparameters of the soft water controlvalveSoftening tankin continuoususe after60~90days,thesoftening resinneeds tobe regenerated,the stepsare asfollows:1Backwash:After workingfor aperiod oftime,theequipment willintercept alot ofdirt broughtby raw water inthe upper partof the resin,and afterremovingthese dirt,the ionexchange resincan befully exposedand theregenerationeffect can be guaranteed.The backwashingprocessis thatthe waterwashes infrom thebottom of the resinandflows outfromthetop,so thatthe dirtintercepted by the topcan be washedaway.This processusually takesaround5-15minutes.2Salt absorptionregeneration:The processof injectingsalt water into the resintank,the traditionalequipment isto use salt pump toinject salt water,and theautomaticsoftening waterequipment istousea specialbuilt-in injectortoinhale saltwater aslong asthere is a certainpressureof water.In the actual workprocess,the regenerationeffectof saltwater flowingthrough the resin ata slowerspeed isbetterthan thatof soakingthe resinwith saltwater alone,so the softened waterequipment is the useof saltwater flowingthroughtheresinmethod of regeneration,this processgenerallytakes about30minutes,the actualtime is affectedby the amount of salt.3Slow washingreplacement:After thesaltwaterflowsthrough theresin,the processof slowlyrinsing allthe saltin theresinwith rawwater atthe sameflow rate is calledslowwashing,because thereare stilla largenumber offunctionalgroups onthe calciumand magnesiumions areexchanged bysodiumions in the washingprocess,according toactual experience,this processisthemain processofregeneration,so manypeoplewill callthis processreplacement.This processis generallythesame asthe timeofsaltabsorption,that is,about30minutes.4Quick rinsing:In orderto thoroughlywash theresidualsalt,the flowrate should be closeto the actual work,and theresinshould bewashed withrawwater.The finaloutlet waterofthis processshould becompliant softwater.Under normalcircumstances,the quickrinsing processis5-15minutes.IX、Sodium hypochlorite generator equipmentuse safetyprecautions
1.Equipment debuggingstaff precautions
1.1Do thenecessary safety measures inaccordance withtherelevant provisionsof the safety productionRegulations〉.
1.2To preventthe occurrenceof electric shock phenomenon,suchas generatorfailure shouldpay attentionto poweroff first,andthen dealwith,such asmust belive processing,should doa goodjobto preventelectricshocksafetymeasures.
2.the useof sodium hypochlorite generatorequipment operationprecautions
2.1Before startingthe generator,check whether the positiveandnegative polesare correct,the electrode is opposite,andit isstrictly prohibitedto run.
2.2Because hydrogenis generatedin theelectrolysis process,the fan in the equipment must be startedbefore the generator ispoweredon,and check whetherthefan worksnormally.When thegenerator is working,open theindoor exhaustfan,and openfireoperation isstrictly prohibitedin the workshop.
2.3When startingthe dilute saltpumpfor thefirst time,donot immediatelypower the sodium hypochlorite generator that is,themaincircuit of the rectifier power supplyis closed,andthen powerthe generatoraftereach electrolytic tube isfull ofelectrolyte about5minutes.
2.4The electrolyteoutlet thermometeris adjustedto about40℃.
2.5During theelectrolytic process,theelectrolyticvoltage andcurrentshould bestrictly controllednot toexceed thespecifiedvalue.
2.6If thetemperature riseof the generator wiringelectrode andallthe electricalconnections exceeds60°C,it should be stoppedforinspection.If thecontact ispoor,it should be clearedin timebeforeit canbe started.
2.7When openingand closingthe valve,the forceshould beeven,especially whenoperating theUPVC plasticvalve,the forceshouldnot betoo strong.
2.8The Y-type filterinstalled onthe pipelineshould beregularlydisassembled and cleaned.
2.9If anyabnormal phenomenonis found,it should beshut downimmediately andhandled in time.
2.10During theinstallation of the generator,it isstrictlyforbidden toimpact,knock,pay attentionto theprotection of theanode coating,donothurt.
2.11After2-3months ofoperation of the equipment,the upper andlower screwsof thecircuit breakercontactor of the rectifiershouldbe tightenedagain toprevent badcontact andelectrical burning.
3.Security tipsWarningsDonot directlystep onthe equipmentpipe,electrolytic tubebodyor anyother equipment,otherwise itmay causeunpredictabledamage to the equipmentand mayalso causeinjury to the operator.DangerWhen the sodium hypochlorite generator isrunning,it mustbeensured thatthe hydrogenoutlet iswell ventilatedand thedrugdelivery valveis in the openposition,otherwise thereisarisk ofexplosion,which willcause seriousinjuryto the personandequipment.Electrical safetyThe main electricalhazard areasare as follows:
①Inside theelectrolyticcurrentcontrol panel.
②The inletend ofboth endsof theelectrolyticcell.Be carefulWhen the product sodium hypochlorite solution getsonthe fabric,etc.,it candiscolor itand damagethefabrictexture.When theproduct sodium hypochlorite solutiontouches thehumanskin,it willhave weakcorrosion,anditshould bewashed withplentyof waterimmediately.When theproduct sodium hypochlorite solutiontouches castiron,carbon steel,stainless steeland othermetals,it willcausecorrosion of the metalsurface,which shouldbe wipedwith aragimmediately.When theproductsodium hypochlorite solutionleaks,it shouldbewashed withclean waterintimetoavoidcorrosion.
4.Discharge safetyWarningsTheproduction processof sodium hypochlorite producesa certainamountof hydrogen.In ordertoensure thesafetyof theemission ofthegas,the placewherethe productis usedis requiredto havegood ventilation.The sodiumhypochlorite storage tankis equippedwith aventilation pipeconnected to theoutside,and thereisastrong exhaustfanintheroom.Be CarefulDuringthe operationof the sodium hypochloritegenerator,thecathode willslowly scale,which willcause thetank voltage to rise.When thespecified picklingcycle isreached,the outputvoltage ofthe rectifier israpidly increased,or theelectrode cathodeisobserved throughtheelectrolytic tube,theelectrodeis requiredtobe picklingand scalingtreatment.X、Troubleshooting methodsfor equipment operation
1.The normal operationof theequipmentparameter equipmentEquipmentRectifier TherectifierSaline metering pumpinput switchoutput switchoutputsfrequencyvoltage voltagethe current220V12V70A100%
2.Troubleshooting andsolutionI、Product Nameand modelDongbaoSodium hypochloritegenerator,Model:DB-CL-150II、Manufacturer InformationManufacturer:**************************Add:**************xlx sixsix vlxxfx xTxxrs xjxxjx xrsxlxrs xjx✓HI、Product executionstandardStandard name:***sodium hypochloritegenerator StandardNumber:Q/DB-002-2021IV、Product FunctionsSodium hypochloritegeneratorproduct overviewand workingprinciple**sodium hypochloritegenerator isa specialdevice forelectrolyzingsalt solutionto producesodium hypochloritedisinfectant.The producedsodium hypochloritedisinfecting solutionisproduced and used onthe spot.It hardlyattenuates inshort timestorageand hasgood disinfectioneffect.The workingprinciple of**sodium hypochloritegenerator:Adda salt solution witha concentration of
3.5%totheequipment,generate acertain concentrationof sodium hypochloritesolutionbyelectrolyzing thesalt solution,store thesodium hypochloritesolutionfor backup,and thenNameNormal Failure ReasonsSolutionparamete rExcessiveAdjust theinflowflow inletcontrolvalve tocontroltheflow andreducethe flowSalttank tooAdd saltlittlesalt,concentrate dbrineis notsaturatedVoltageV vWhenthe Adjust theinlet flow is brinemeteringnormal,the pumpstroke toflushingrestore theprocessof thevoltage tothebrine meteringnormal valuepump is toosmallThevoltage After using thedisplay does multimeter tonot measure thematch theactualactual valuevoltage,contact themanufacturerElectrodescalingThe electrodepicklingwasperformedElectrode Contactthedamage manufacturerAdjust theinlet controlTheinlet flowvalve torateis lowand increase thethe flowconductivityis toohighWhen theinlet flow isAdjust thenormal,the brinemeteringv brinemetering pumpstroke topumpstroke isrestore thetoovoltagetothelarge normalvalueThe voltageAfter using thedisplaydoes multimetertonotmeasure thematchtheactualvoltage,actual valuecontact themanufacturerTherectifier Turn theis notin voltage knob atsteadystate itsmaximum,The currentAfterusingtheLess thanCurrentA displaydoesmultimetertothe setnotmeasurethematchtheactualcurrent,actual valuecontact themanufacturerWaterAfter thesoftenerin regenerationisregenerativ ecompleted,itstate,canberestoredbypass waterRegenerationperiod ofSet theHardness watersoftener regenerationofsoft20mg/L20mg/L is not setcycle of thewater watersofteneraccording totheinstructions,and carryouttheregenerationoperationmanuallyThe softTest thewateractual inletregeneratiowatern periodis hardness,not setcontact thecorrectlymanufacturer,and resetthesoft waterregenerationcycleCheck theSoft waterwatervalve headis softenernotpowered power supplyterminal,contact themanufacturerReplacetheFailure ofresin,resin contactthemanufacturerXIII Commonproblems andcountermeasuresProblemsor Causeanalysis Checksand measuresfailures
1.Finished barrelhigh
1.Clean or replace thelevel switch floatisliquid levelstuckor broken;The powerswitchfloat;
2.Salt bucketor softsupplycannot
2.Check thelow level ofwater bucketlow levelbestarted salt bucket and soft waterprotectionafterthe bucket,
3.Overtemperature
3.Check thetemperaturegenerator isprotection;sensor,check thedilutestartedsalt water is toosmall
4.Power supplyitselffailure
4.Check the power supply
1.Clean theelectrode
1.The electrolytic tubecontact sheetand tightenis in poorcontact withthethe screws;positive andnegativeterminals of the power
2.Rematch thewiring;supply
3.Test toconfirm theSwitchingpowerconcentration ofbrine into
2.The electrolysistubesupply Noand the positiveandthe electrolytic tube,ifcurrent ornegativewires of thethe concentrationis reallyundercurrentpowersupply donot matchsmall,increasetheamountthe positiveelectrode ofofsalt toadjust thetheelectrolytictube ismetering pump;connectedtothe positiveelectrodeofthe power
4.Stop thecoolingsupply,and thenegativetreatment,and thenturn on;electrodeisconnected tothenegative electrode
3.Low saltwaterconcentration
4.The powersupplytemperature istoo highandexceeds itsownprotection temperatureThefloat ballof theCleanorreplacethe levelgeneratorlevelswitchisswitch floatstuckor brokenThegeneratorRectifier overloadLower the currentsuddenly stopsworkingTheinletflowrateislowand theoutlet temperatureAdjustthe inlet waterflowis toohighLow intakesalt Repairthe brineTheeffluentconcentration blendingunithas alowLow electrolyticsodiumOverhaulrectifierhypochloritecurrentconcentrationLarge inletflowReduce the inlet waterflowElectrode cathodefoulingPickling electrolytictubeIf theelectrolytic tubecannotbe solvedafterTube failurepickling,the electrolytictubeshouldberepaired bythesupplierTemperature probeReplacethe sampleafterfailure thetest outlettemperature is confirmedTheeffluentSmall inletflowFind thecause andrestoretemperatureexceeds60℃Fouling ofelectrolytic Picklingelectrolytic tubetubecathodeOverhaul rectifierHighelectrolytic currentElectrolyticThe electricalconnection Tightenthe fixingnut ofvoltageisnotofthetheelectrolytictubeelectrical connectorcausedby electrolytictubeislooseOverhaul thepre-salt waterwaterLow intakecontent salttheblending unittemperatureThe electrolytictube isThecathode ofthe Picklingelectrolytictube,electrolytictubescales returnto normalafterpicklingfaultypickling,electrolyticIf theelectrolytic tubetubeshouldberepaired bycannotbe solvedafterthe supplierThewater Duetotheintense hydrogenproduction processin theinletflowiselectrolytictube,it is normal tocause smallunstablefluctuations inthe inletflow rateMeteringPump
1.The directionofthe metering pumpoperatescheck valveis reversed:normally,but the liquid inthat is,the metering pump the transparent pipedoesoperates normally,if younot flow.can hearthemetering pump
1.Remove theupper andpumpingsaltwateragain lowercheck valvesof theandagain,but the liquid metering pump andinthetransparentpipe reinstallthemdoes notflow.
2.Remove theupperand
2.Blockage:If youcan lowercheck valvesof thehearthe soundofthemetering pumpandcleanandmetering pumponce anddredge thepipesagain,thatis,the
3.Replace it
3.No indicatorlight displayor nowork.Refill the pump
1.Whether normal
1.Measure withanonworkingoperating voltageis multimeterand connectthepower cable.measured onthepump.
2.
2.Replace witha new.Out oforder.Float anomaly
1.If the liquid exceeds
1.Measure withathe upperposition ofthe multimeterand connectthefloat,but thereisnopower cable.liquid leveldisplay on
2.Replace witha new.the display,the floatisabnormalControl boardReturn tofactory for
1.Entire programrepairexception
2.The entirecircuit isnotworking
1.The saline
1.Add saltLowgasconcentration inthe inner
2.Respond toexclusionproductionchamber istoo low
2.The basedon specificreasonsdisinfectant leaksout
3.Acid washthe electrodes
3.Electrode foulingaddit tothe disinfectionpoint witha metering pump.The operationof**sodiumhypochloritegenerator isasfollows:Pour theuniodized saltinto the concentratedsalt bucket,open the softwatervalve tointroduce softwater intotheconcentrated saltbucket,start thesalt deviceto maketheconcentrated saltwater,use theconcentrated saltmeteringpump fromthe concentratedsaltbucketthroughthe flow meter into the pipelinemixer,andusethesoftwater meteringpumpfromthesoftwater bucketthroughtheflowmeterinto the pipelinemixer,adjust thesize oftheconcentrated saltmeteringpumpandsoftwater meteringpump,in thepipelinemixer toprepare
3.5%dilutesalt solution.Let
3.5%dilutesalt solutionpass througha sandwichelectrolyzer composedof anodeandcathode accordingtotheset flowrate.Start the high-frequencyswitching powersupply,and thesodiumhypochloritegenerator beginstowork.In thisway,the wholeequipment producessodium hypochloritedisinfectant,and isstored inthesodiumhypochlorite disinfectantcontainerfor storage,so thatitcanbeadded atany time,and thenthe sodiumFailto test
1.The dosagedoes not
1.Increase thedosageafter watermatchtheamountof suchas:equipment typetreatmentwatertreated increaseor reducetheamount of water
2.Salt waterconcentrationis calculationandlowtreatment
3.The currentofthe
2.Increase brineswitchingpower supplyislowConcentration
3.Increase thecurrentXIV Maintenanceand inspectionLDaily maintenanceand inspectionmaintenance recordsmust bekeptRecordthe workingparameters everyhour,fill inthe workingparametertable,and filefor futurereference;Check whetherthe inletpressure gaugeis normal,and theinletpressure isbetween
0.2-
0.3MPa;Check whethertheliquid level ofthe dissolvedsalt tankisnormal;Check whetherthepowersupply indicatorlight ofeach deviceis normal;Check whetherthepipelineofthegenerator and the electricalconnectionare leaking;Check whetherthe valveofthegenerator isinthecorrectposition;After thegenerator isstarted,check whetherthe operationofthe brinemeteringpumpisnormal,and the brine concentrationinthegeneratoris
3.5%;Check whetherthe rectifierpowersupplycurrent andvoltageare normal;Check whetherthe inletand outlet water temperatureof thegeneratorisnormal,the inletwater temperature shouldbegreaterthan1℃,and theoutletwatertemperatureshouldbe lessthan60℃;After2-3months ofequipmentoperation,theupperand lowerscrewsofthe rectifier airswitch contactorshouldbetightenedagain toprevent badcontact andburning electrical.
2.Check regularlymaintenance recordsmustbekeptTest thetotal hardnessofwatersoftener outletevery weektoensurethenormaloperationofthewatersoftener;Every3months tocheckwhetherthe electricalconnector istightlyconnected;Periodically observetheelectrodecondition everymonth,and check the scaleoftheelectrolyticcellcathode whentheequipment isshutdown.Manufacturer:**************************Add:No.8Lafarge Avenue,Dujiangyan EconomicDevelopmentZone,Chengdu City,Sichuan Province,China.hypochlorite disinfectant is put intothewater tobe treatedwiththe dosingpump.Through theabove seriesof operations,we canuse thesodiumhypochloritegenerator to continuouslyproduce sodiumhypochloritedisinfectant withsterilization effect.The strengthof sodiumhypochlorite disinfectionliquidoxygenation capacityis expressedbytheeffective chlorinecontent,unit:mg/L.The effectivechlorine concentrationisequal totwice theconcentrationofthe positivevalencechlorine elementinthe solution.Every1g of sodiumhypochlorite inthesolutionis equivalentto
0.953g ofeffectivechlorine.V、The mainbactericidal factorsof sodium hypochloritedisinfectant and its bactericidalprincipleSodium hypochloritedisinfectantisa highlyefficientchlorinecontaining disinfectant,which isvery advantageous.It isclear andtransparent,mutually solublein water,andcompletely solvesthe technicaldifficulties suchas chlorinegas,chlorine dioxide,ozone and other gasdisinfectants thatare difficultto dissolvein water andnot easyto accuratelyadd.Themainmode ofaction ofsodium hypochloritesterilizationis throughits hydrolysisto formhypochlorousacid,and thenfurther decomposehypochlorite to form newecologicaloxygen
[0].The strongoxidation ofnew ecologicaloxygendenatures theproteins andother substanceson bacteriaandviruses,thereby killingpathogenic microorganisms.According tothe chemicaldetermination,PPM concentrationofsodium hypochloriteis almostcompletely hydrolyzedintohypochlorous acidinwater,anditsefficiency ishigher than
99.99%.Secondly,hypochlorous acidintheprocess ofsterilization,killing the virus,not onlycan actonthecellwall,thevirusshell,and because the hypochlorousacidmolecule issmall,no charge,but alsocan penetrateinto thebacteriavirus body,and bacteriavirus bodyprotein,nucleic acid,and enzymesandotherorganic polymeroxidationreaction,so asto killpathogenic microorganisms.Because ofthese properties,sodiumhypochloritedisinfectanthas beenwidely usedinthedisinfection ofdrinkingwater.However,becausethesodiumhypochloriteliquid isnot easytolast,and thetransportation isinconvenient,sodiumhypochlorite ismostly preparedand usedintheway ofelectrolyticsaltwateron site,thatis,the useof sodiumhypochloritegeneratortoprepare sodiumhypochloritedisinfectant onsite,which isproduced andused immediately.VI、The useofsodiumhypochloritegenerator,disinfectiontime andraw materialratio
1.**sodiumhypochloritegenerator scopeof use:usedfor drinkingwater andsewage disinfection.
2.Disinfection time:30minutes afterthesodiumhypochloritedisinfectant isputintothewater.
3.Use rawmaterials:
3.5%saltsolution.
4.Raw materialratio:
36.3grams ofsalt isadded to1literof watertoforma
3.5%saltsolution.VII、**sodiumhypochloritegenerator maintechnical parametersCurrentefficiency ofelectrolyzer75%Maximum power:
1.8KWSalt consumption:4kg/kg AvailablechlorineAvailable chlorine content:60009000mg/L〜VIII Sodium hypochloritegeneratoroperating procedures
1.Sodiumhypochloritegenerator checkitems beforenormalstart-up•Checktheequipment controller,check thepower lineofthe rectifierelectrolytic powersupply,check thecable oftherectifierpowersupply and theelectrolyticcell,checkthe liquid level signalline ortheliquidlevel deviceofthe3groups offloats intheconcentratedsalt barrel,softwater barreland disinfectantproduct barrel,check thesolenoidvalve wiring,checkthewaterinletpipe,dosingpipe,meteringpumppipe,etc.,and confirmthattheaboveparts areconnected normally.•Check whetherthe openingand closingstate ofeach valveiscorrect.Before thegenerator starts,theinletball valveisopened,and the storage tank blowdown valve,thedissolving salttankblowdown valve and the generatorblowdownvalve areall closed.
2.Sodiumhypochloritegenerator routinesystem operationBefore thegenerator starts normally:Check whetherthe terminalconnection ofeach deviceis firm;Set thevoltage knobto itsmaximum value.After thegeneratorstartsnormally:Verify thattheworkindicator islight;Adjustthecurrent knobto keep thecurrentat about80%ofthe electrolyticpowersupplyload.
3.The normalstart operationprocessCheck whetherthe openingand closingstate ofeach valveiscorrect.Beforethegeneratorisstarted,theinletball valveisopened,andthestorage tankblowdownvalve,the dissolvingsalttank blowdownvalve andthegeneratorblowdownvalve are allclosed.Close themainpowersupply switchofthesystem andmakesure thatthepowerindicator ison.Turnthevoltageknobto itsmaximum value.Switch thesystem operationknob fromstop statetoautomatic operationstate.If theliquidlevel ofthesodiumhypochloritestorage tankdoesnot reachthehigh level,the solenoidvalveandbrine meteringpumpwill beopened,andthestroke ofthebrinemeteringpumpwillbe adjustedto maketheliquidlevelofthestoragetank reachthehigh level.At thistime,thebrineconcentration willbe adjustedto
3.5%usingthesalinity meterto sampleand detectat thepipelinesampling port.Whentheliquidleveloftheelectrolytictankreaches thefulllevel,therectifierstarts,andthecurrent knobis adjustedto keeptheelectricity at about80%ofthecurrent load,and thereactiontemperatureisslowly raisedtokeepatabout40℃.Whenthelevelofthesodiumhypochloritestoragetankreaches ahighlevel,therectifieris closed,thesaltwatermetering pumpandtheinlet solenoidvalveareclosed,and thesystemisinstandby state.The meteringpumpisused toadd thefinished disinfectant,andthe residualchlorinecontentinthewaterisdetected bytheresidual chlorineanalyzer,which isfed backtotheequipmentcontroller,and thenthe PLCcontroller orthe onlineresidualchlorine meterautomatically adjuststhe。