CIC,havingbeenstartedtheproducingofthepyroprocessingequipmentssince1950s,isoneofthelargestdesigningandmanufacturingenterprisesforpyroprocessingequipmentinChina.ThecompletesetofthepyroprocessingequipmentCICcanprovideincludesthedry,semi-dryandwetprocessedcementrotarykiln,self-returnsodasteamcalciner,metallurgychemicalkiln,environmentaldryerandcooler,andetc,whicharewidelyusedintheindustriesofcementproducing,metallurgy,chemical,environmentprotectingandetc.CIChasafirst-rateteamdedicatedtothepyroprocessingequipmentdeveloping,studyingandtesting,andtheperfectexperimentingandtestingmeasures,excellentmanufacturingequipmentandtechnologyforthepyroprocessingequipment.Acompletesystemforthedesigning,manufacturing,installinganddebuggingserviceforpyroprocessingequipmenthasnowbeenbuiltuphereatCIC.Recentlyyears,CIChasbeenlearningfromtheworldfamousinternationalcompanies,suchastheDanishFLSmisth,GermanKHDHumboldtandPolysius,andetc,andcooperatingwiththedomesticcementresearchanddesigninstitutesinTianjin,Nanjing,Hefeiandetc.Withalltheseefforts,CIChasdevelopedtheseriesofnewlargedry-processingcementrotarykiln,whicharematchingforthe3000~5000t/dcementproducingline.
TheSupplyScopeofthecompletesetincludes:theKilnRearSealingDevice,SupportingDevice,Shell,DrivingDevice,SupportingDevicewithShaftRoller,HotKilnHood,andHydraulicSystemforThrustRoller(withoutrefractoryMaterial).TheElectronicControlSystemisalsoavailableasperthecustomer'srequest.
CementRotaryKiln1.ApplicationandOperatingPrinciple
Therotarykilnisthecentralequipmentforcementclinkeringsysteminthenewlargedryprocessingcementproduction,whichcanbeusedwithuni-streamortwin-streampre-heater,calciningcombustor.90%~95%oftherawmaterialwhichhasbeenpre-calcinedhasbeenfedintotheslowrotatingandinclininginstalledrotarykilnfromtherear.Underthecompositeeffectofcircumferentialtiltingandaxialmovement,thematerialslowlyflowsthroughthewholedrum,thefuel(coaldust,oilornaturalgas)spraysfromkilnheadintohightemperaturezoneforburning,whichproducestherequiredheatforphysicalandchemicalreactionofcombinationandcrystallizationofmaterialinsidethekiln.Underthefunctionofrearblower,theburninggassteamandmaterialcounterflowthewholekiln,completingheatexchangeandphysicalor/andchemicalreaction.Theclinkeredcementiddischargedtothecooler.2.Characteristics:
1)Theshellismadeofthehighqualitykilnedcarbonsteelandalloysteel,bythemethodofautomaticwelding;
2)ThetyreandrolleraremadeofZG35CrMosteeland42CrMosteel;
3)Theslidingbearingisthenon-scrapinglineronewithlargeclearance;
4)Thedrivingdeviceisequippedwiththereducerwithhardtoothsurfaceandflexiblediaphragmcoupling,anddrivenbyDCmotor;
5)Hydraulicthrustrollerisused;
6)Low-speeddrivingdeviceisequipped.
TechnicalPerformanceParametersofCementRotaryKilnNo.SpecificationBasicParametersMainMotorThrustTypeSupportTypeWeight RemarksSpeedRateInclinationCapacityPowermr/min%T/dkw t1Φ3.2x500.674-3.373.51000160HydraulicTypeSlidingType252.42Φ3.5x52.50.6-3.63.51500180366.53Φ4x560.3-3.53.520002504894Φ4x600.396-3.963.525003155235Φ4.3x640.4-3.963.53200420606.69Excludingsealsofkilnheadandkilnrear6Φ4.8x720.39-3.693.55000630853.3Excludingkilnheadcover7Φ4.8x740.35-4450006308648Φ5.2x610.38-3.793.555008008599Φ5x80max3.54600080010Φ5.6x87max4.23480008001201CooperatingwithBurleighHughes11Φ6x90max3.5410000845x212Φ6x95max5410000950x2CooperatingwithSmith
Main Parts:
PInion Shaft
Girth Gear
Pinion