5000L/H RO water treatment system

1.WaterSource:Undergroundwater Producedwater’sapplication:Production Producedwateroutput:≥1m3/h; Rawwaterconductivity: Producedwaterconductivity: 2.Process: WaterSourceRawWaterTankBoosterPumpSandFilterCarbonFilter SoftenerSecurityFilterHighPressurePumpROSystemPureWaterTank 3.ProcessDescription: Theprocessincludespretreatment,reverseosmosisparts. 1)Rawwaterpretreatmentpart Rawwatercontainsmanyimpurities,suchassuspendedsolids,colloidal,organicandinorganic.ToensureReverseOsmosisDesalinationSystematnormaloperation,thesuspendedsolids,colloids,organicmattersmustberemovedinadvance,sothatfeedwatertoreverseosmosissystemmeetstherequirement.So,thepretreatmentpartshouldbeequipped.ThepretreatmentpartincludingMechanicalFilter,ActivatedCarbonFilterandSecurityFilter. (1)Mechanicalfilter Reverseosmosisequipmenthasthehighrequirementtotheturbidityofthefeedwater,especiallyreverseosmosiswater’spollutionindexvaluerequestslessthan4SDIandturbiditylessthan1NTU.Multi-mediafilterfilledwithseveralspecificationquartzsand,whichremovesuspendedsolids,colloidfromrawwater. (2)ActivatedCarbonFilter Reverseosmosisequipmentrequestsresidualchlorinecontentbelessthan0.1mg/l,sousedactivatedcarbonfilterremovingchlorinefromrawwateravoidingreverseosmosismembranegettingcontamination. Meanwhile,itcanadsorborganicmatterinrawwater.Activatedcarbonfilterinsidefilledwiththecoconutshellrefinedactivatedcarbon,foradsorbingthechlorine,organicmatter,somepigmentsandharmfulsubstances,reducingthechemicaloxygendemand(COD). Activatedcarboniswidelyusedinlifewater,thefoodindustry,chemicalandotherindustries.Duetolargespecificsurfaceareandthesurfacecoveredwithlotsofmicropores,therefore,activatedcarbonwithhighadsorptioncapacity. (3)Securityfilter Securityfiltersaremicro-filtrationequipment,playingtheinsuranceroleinthepretreatment,topreventtheparticlesintothewaterpumpandreverseosmosissystem. 2)Reverseosmosisdesalinationparts Waterreverseosmosisunitcanremovemostofinorganicsalts,particles,bacteria,viruses,heavymetals,andothersolublesubstances. Therejectionratecanreach98%.Itissimple,lowenergyconsumption,non-pollution,etc,so,itiswidelyusedforproducingpurewater. 4.ElectricControlScheme 1)Inletlowpressureprotectionswitchofhigh-pressurepump Linkagewiththehigh-pressurepump,pressurebelowthesetvalue,high-pressurepumpwillstoprunning. 2)Themembraneinlethighpressureprotectionswitch Linkagewiththehigh-pressurepump,ifoperatedhighpressuretoohigh,themembranewillbeeasygetblocked,evenpenetrated.Whenthemembranesystemoperatingpressureexceedsthesettingvalue,thehigh-pressurepumpwillstoprunning. 3)Thereverseosmosisunitequippedwithlowautomaticflushvalve Linkagewiththehigh-pressurepump,setbythetimerelay,whenthereverseosmosisunitstarttowork,thesystemautostartup,washingthefilmsurfacewithlarge-flow,sothesedimentsonmembranesurfacewashedawayintime,toensurethenormaloperationofmembrane. 4)Rawwatertank/purewatertankhighandlowlevelcontrolswitch Therawwaterpump/highpressurepumplinkage,therawwatertankatlowlevel,therawpumpautomaticshutdownforprotection,whenpurewatertankfull,high-pressurepumptostop.