操作與保養(yǎng)手冊xap161譯文

第1章安 Chapter1 瀝青混合料攪拌設(shè)備安全注意事 Safetyprecautionsforasphaltmixing 瀝青混合料攪拌設(shè)備使用注意事 Precautionsforusingasphaltmixing 安全標(biāo)識簡 Introductionofsafety 第2章徐工瀝青攪拌站的結(jié)構(gòu)及工作原 Chapter2ConstructionandWorkingPrincipleofXCMGAsphaltMixing 冷料供給系 Coldmaterialfeed 冷料供給系統(tǒng)結(jié) Coldmaterialfeedsystem 傾斜皮帶 Inclinedbelt 干燥滾筒系 Dryingroller 除塵系 Dustpelletizing 袋式除塵器主要技術(shù)指 Maintechnicalparametersofabagtypedust 主要結(jié) Main 攪拌稱量系 Stirringandweighing 骨料計(jì) Aggregates 粉料計(jì) Powder 瀝青計(jì) Asphalt 攪 熱骨料提升、篩分、系 Hoisting,screening,andstoragesystemforhot 熱骨料提升 Hotaggregate 振動(dòng) 熱骨料 Hotaggregatestorage 氣動(dòng)系 atic 主要組成部 MainConstituent 瀝青加熱供給系 AsphaltHeatingandFeeding 粉料供給系 PowderFeeding 結(jié)構(gòu)和作 Structureand 使用注意事 Precautionsfor 成品料 Finishedproduct 結(jié)構(gòu)和作 Structureand 成品料 Finishedproducts 小 控制系 Control 電氣控制系統(tǒng)工作結(jié) Electricalcontrolsystem 電氣系統(tǒng)的基本組 Basiccompositionoftheelectric 第3章徐工瀝青攪拌站的操作使 Chapter3OperationofXCMGAsphalt 徐工瀝青拌和站的操 TheOperationofXCMGAsphaltMixing 系統(tǒng)供 Systempower 開機(jī)運(yùn) Starting-upand 配方管 Proportioning 開始給 Start 開始生 Start 生產(chǎn)參數(shù)的設(shè) SettingsofManufacturing 生產(chǎn)資料的打 PrintingofProduction 成品料提升小車的操 OperationofFinishedMaterialsLifting 關(guān)機(jī)操 Shutdown 秤的標(biāo) Calibrationof 系統(tǒng)參數(shù)設(shè) SystemParameter 第4章、徐工瀝青攪拌站的保 Chapter4MaintenanceofXCMGAsphalt 、徐工瀝青拌和站日常保 DailyMaintenanceofXCMGAsphaltMixing 、潤滑周期 PeriodicTableof 、與保養(yǎng)周期 CycleTableofMaintenanceand 、與保養(yǎng)方法與注意事 MethodsandPrecautionsofCareand 、油 Oil 、徐工瀝青拌和站常見故障及排 CommonFaultsandRemovalsofXCMGAsphaltMixing 1Chapter1瀝青混合料攪拌設(shè)備安全注意事Safetyprecautionsforasphaltmixing1、本設(shè)備必須由經(jīng)過培訓(xùn)合格的專業(yè)人員進(jìn)行操作、和保養(yǎng)ThisequipmentmustbeoperatedandmaintainedbytrainedandqualifiedOperatorsfortheorganicheattransfermaterialheatermustbeemployedwithaafterprofessionaltrainingandpassingtheexaminationorganizedbythelocalboilersafetysupervisiondepartment.3、設(shè)備必須按照安裝避雷裝置Theequipmentmustbeequippedwithalightningarresterasperthenationalstandard.Theconstructionsitemustbeprovidedwithfirefightingdevicestoavoidaccidentalfire.Wearsafetyhelmetwhenngoutsideworkandfastenseatbeltswhenworkinghighabovetheground.6Safetyshieldforallpartsmustbeproperlyinstalledin7Warningmarksmustbesetinthehightemperaturezone.Carryoutprotectionworkinhightemperaturezonetopreventscalding.8Memorizethepositionforthescrambuttonandpressthebuttonincaseofany9WarningdevicemustbeusedforalarmbeforestartingtheWhenmaintainingthestirrer,dryingcylinderandspiral,cutoffthepowerfirstandlockthemachinetopreventanyaccidentsduetoaccidentalrotation.Thegaspathsystemmustberepairedafterpressure12Regularcheckthebrakeandsteelcableforthehoistingmechanismtoensurethattheskipcaroperatessafely.13Regularcheckwhethertheelectricconnectionissecureandgroundprotectionoftheequipmentisingoodcondition.14、嚴(yán)禁對燃燒器進(jìn)行任何設(shè)定程序的強(qiáng)制操作，有Anyimperativeoperationsagainstthesetprocedurefortheburnerarestrictlyprohibitedbecauseoftheexplosionhazard.15Cuttingandweldingarestrictlyprohibitedfor andpipescontainingfueloil,conductionoil,andasphalt.16DebuggingandrepairarestrictlyprohibitedwhentheequipmentisinItisstrictlyprohibitedtopileupanytools,partsandotherarticlesontherunningpart(especiallythetrackfortheskipcar)toavoidaccidents.18Itisstrictlyprohibitedtowearlooseclothesnearthedrivingmediumtopreventtheclothesfrombeingdrawnintothedrivingmedium.19Itisstrictlyprohibitedtopassthroughthetrackfortheskipcar,drivingmediumanddrivingchannelwhentheequipmentisrunning.20Itisstrictlyprohibitedtoputhandsonthemovingpartswhentheequipmentisin21 nelarestrictlyprohibitedtoapproachtheequipmentproductionarea.Aftertheinstallationisfinished,itisstrictlyprohibitedtoleaveanyrelevanttoolsonequipmenttoavoidhigh-altitudefalling.Electroweldingisstrictlyprohibitedwhiletheequipmentpowers24、嚴(yán)禁車輛裝載高度超過3.6米Theloadingheightforthetransportvehiclesisstrictlyprohibitedtoexceed徐工工程機(jī)XuZhouConstructionMachineryGroupCo.,瀝青混合料攪拌設(shè)備使用注意事Precautionsforusingasphaltmixing1、生產(chǎn)用原材料以及瀝青混合料生產(chǎn)過程必須符合《JTGF40-2004公路瀝青路面施工TheproductionprocessofrawmaterialsforproductionuseandasphaltmixturesshallcomplywiththerequirementsinJTGF40-2004TechnicalSpecificationsforHighwayAsphaltPavementConstruction.2AC380±5%VForthenormaloperationofthesystem,theservicevoltageshallbekeptwithinAC380±降低、瀝青混合料質(zhì)量下降等嚴(yán)重。Pleaseusethefuel(lightoil,heavyoil,pulverizedcoalandnaturalgas)instrictaccordancewiththerequirementsoftheproductinstruction;otherwise,thefuelthatdoesnotmeetthestandardmayleadtotheseriousconsequencesofblockingandcorrosionoftheoilsupplysystem,damageofburners,pollutionofaggregatedrocksanddustcollectingbags,reductionofproductioncapacityaswellasthequalityreductionoftheasphaltmixtures.4、嚴(yán)禁不同牌號的導(dǎo)熱油、潤滑油、燃油（重油、柴油）Themixingusageofconductionoil,lubricatingoil,fueloil(heavyoil,dieseloil)ofdifferenttypesisstrictlyprohibitted.510010分鐘。Priortotheworkingofeachshift,usersshallpreheatthebag-typedustcollectorwithsoftfirewiththetemperatureofthefluehigherthan100℃,andthedurationofpreheatingshallbenolessthantenminutes.6Beforestartingtheinduceddraftfan,usersshallchecktheopeningoftheventilationdoortomakesureitisclosed.7、生產(chǎn)過程中必須密切關(guān)注供氣系統(tǒng)壓力、燃燒器供油壓力、供油溫度等，一旦超出Duringproduction,specialattentionmustbepaidtothepressureoftheairdistributionsystem,thefuelsupplypressureoftheburnerandfuelsupplytemperature,etc.,andtheequipmentshallbeturnedoffforoverhaulingassoonastheabovementioneditemsexceedthespecifiedscopeuntiltheequipmentrecoverstothenormaloperation.8、嚴(yán)禁未燃燒的噴入干燥滾筒，一旦噴入，必須清理干凈Strictlyprohibitsprayingtheunburnedfuelintothedryingroller,anditmustbecleaneduponcebeingsprayed.9Strictlyprohibittheoverloadingoperationofallpartsoftheequipment.StrictlyprohibitthelongandcontinuousvibrationofthevibrationmotorinthebinWhenequipmentstops,theinduceddraftfananddryingrollercannotbehalteduntilthedischargingtemperatureoftherollerislowerthan60℃.12Strictlyprohibitstoringallkindsofmaterialsinthestoragebinforalongtimetoprevent13Themixturesinsidethedollyandagitatingpanmustbecleanedoutinthecaseofabnormalpoweroutage.14Calibratetheaccuracyofeachweighingunitregularly.MaintaintheequipmentinstrictaccordancewiththeTableofMaintenancePeriodinOperation16、其它未提及事項(xiàng)詳見“產(chǎn)品使用說明書”Pleaseseethe“productuseinstructions”forotheritemsnot：用戶上述事項(xiàng)造成的一切，本公司不承擔(dān)任何責(zé)任Statement:Usersshallbearalltheconsequencesresultingfromviolatingtheabovementioneditems,andour doesnotassumeanyresponsibility!徐工工程機(jī)XuzhouConstructionMachineryGroupCo.,安全標(biāo)識簡Introductionofsafety符

說

注注意安當(dāng)心觸electricshock

易造成人員的場所及設(shè)備Areas,equipments,etc.thatmayincur 有可能發(fā)生觸電的電器設(shè)備和線ElectricalequipmentandcircuitthatmayincurshockhazardDangerelectric當(dāng)心機(jī)械傷當(dāng)心冒

Sitesthatmayincur alinjuriesfrombeingdrawnintomachines,rollcompacting,crushing,shearingandothermechanicalinjuries有冒頂?shù)淖鳂I(yè)場Workcesthathavehiddendangerousofroof當(dāng)心落Bewareoffallingobjects

易發(fā)生落物的地SitesthathavehiddendangerousoffallingBewareoffalling當(dāng)心傷injure當(dāng)心表面高當(dāng)心車當(dāng)心跌

易造成手部的作業(yè)地WorkcesthatmayleadtohandForthesitesthatmayburnbodysurface,bewareofthehightemperature.Fortheroadsectionsforthemixedusageofvehiclesandpeopleandcornersoftheroad,bewareoftherunningvehicles.ceseasytofalloff,suchasstairsand必須戴安全Mustwearsafety必須戴 No Must No 吸No

可能造成的UsethesafetyhelmettoprotectworkersfrombeinghurtbyanyfallingtoolsorotherFortheworkceswithdusts,wearfacemasktoreducetheharmfuleffectsofdustscesthathavethehiddendangerousoffireoffirst,secondandthirdtypes,orpubliccesforbiddento煙No觸No

有甲、乙丙類火災(zāi)發(fā)生的場cesthathavethehiddendangerousoffireoffirst,secondandthirdtypes.Forbidtotouchtheattaentsofequipmentandotherobjects標(biāo)Markofhigh通No

Theumlimitatedpassageheightis有的作業(yè)區(qū)，通Forbidtopassdangerousworking2工瀝青攪拌站的結(jié)構(gòu)及工作原Chapter2ConstructionandWorkingPrincipleofXCMGAsphalt Asphaltmixingntmainlyconsistsofthefollowingessentialcomponents:coldmaterialfeedsystem,dryingrollersystem,dustpelletizingsystem,fueloilsupplysystem,weighingandmixingsystem,hotaggregateelevator,vibratoryscreeningsystem,paticsystem,asphaltfeedingsystem,heattransferoil,powderfeedsystem,finishedmaterialbinsystemandelectricalcontrolsystem.Theprocessfeaturesare:allingredientsaremeasuredinlots,andthenputintotheblenderinthegivensequencefordmixing.Afterthemixedfinishedmaterialisunloaded,nextcirclewillbeginandcycleoperationwillrepeat.瀝青混合料攪拌設(shè)備主要部分構(gòu)成圖（具體配置以實(shí)物為準(zhǔn)Maincomponentsofasphaltmixingnt(specificconfigurationshallbesubjecttorealAggregatesofdifferentspecificationsareshoveledbytheloaderintothecorrespondingcoldmaterialhopper,andaftervolumemeasurementbythefeedingbeltconveyorcontrolledbyafrequencytransformer(theparametersoffrequencytransformershallbesetaccordingaggregategradingtype,yieldandmixproportionbeforehand),theseaggregatesshallbeconveyedbyhorizontalbeltconveyorandinclinationbeltconveyortothedryingroller.干燥滾筒以逆流加熱的方式將骨料烘干加熱到一定的溫度，一般加熱溫度為Thedryingrollerinthemannerofcounter-flowheatingdriesandheatstheaggregatestocertaintemperaturewhichisnormally160℃~180℃(thecontrolsystemadjuststheflamesizeautomatically).Therotationoftherollerenablesthevaneswithintoliftanddroptoformamaterialcurtainenhancingtheheattransfereffect,andthatbymeansoftheinclinationoftheroller,aggregatesmoveforwardduringheating;aftergettingoutoftherolleroutlet,theaggregatestogetherwiththecoarsepowderinertialdustseparatorwillbeelevatedbythehotaggregateelevatorintothevibratingscreen.0.075mm以上的粉末由螺旋輸送機(jī)送到熱骨料提升機(jī)的進(jìn)口；然后含塵煙氣進(jìn)送機(jī)送到回收粉料供給系統(tǒng)中可回收再利用，也可直接排出。Firstly,thehightemperaturedustygasexhaustedbythedryingrollerwillpassthroughlevel1flueandgointoandbepurifiedpreliminarilybyinertialdustseparatorwhosecollectedpowderover0.075mmwillbeconveyedbyscrewconveyertotheinletofthehotaggregateelevator;secondly,dustygaswillgointothebag-typedustcollector,andthefilteredexhaustedsmokewillbedischargedintotheair.Thepowercollectedbythebag-typedustcollectorwillconveyedbythescrewconveyertothereclaimedpowderfeedsystemforstorage,recyclingandreusingordirectlydischarged.通過振動(dòng)篩將熱骨料篩分成若干種規(guī)格，分別流進(jìn)相對應(yīng)的熱料儲倉中起來。攪拌好的成品料卸到成品料小車中，通過運(yùn)料小車將成品料泄入到成品料倉中暫時(shí)儲Hotaggregatesarescreenedbythevibratingscreenandclassifiedintoseveralspecificationswhichwillflowintothecorrespondinghotmaterialstoragebunkerforstorage.Accordingtothegivenmixproportion,aggregatesofdifferentspecificationswillbeputintotheaggregateweighinghopperinbatchesandintheorderofsmallbeingfirstandbigbeingsecondforcumulativemeasurement;atthesametime,heatedasphaltsentbyasphaltfeedingsystemandpowersentbypowderfeedingsystemarerespectivelyputintothemeteringinstrumentformeasurementaccordingtothegivenmixproportion.Afterweighing,theseaggregatesshallbeputintothemixingpotfordmixingasthegivenorderbeforehand.Themixedmaterialshallbeunloadedinthemixedmaterialtrolleythroughwhichthematerialsareunloadedintothemixedmaterialstockbinfortemporarystorage.AggregateAggregateAggregateAggregateAggregateAggregateAggregatesbeltDryingDryingSeconddust HotaggregateMineralpowderAsphaltheatingoilfurnaceRecoverymineralpowderbinHotaggregatestoragebinNewlymineralpowderbinMineralpowderMixingtransportingtrolleyMixedmaterialstoragebintransportcartAggregateAsphaltmixingntprocessflowRelyingonthesignalsdetectedbyallsensors,thecontrolsystemachievesrealtimemonitoringofimportantparameterssuchasmaterialmixproportion,asphaltcontent,mixturetemperature,etc.,soastoensurethequalityofthemixturetomeettheoperatingrequirementofusers.Throughoutthetechnologicalprocess,theelectroniccontrolsystemisalsoequippedwithaninterlockprotectortoprotecttheequipmentfrommechanicalaccident.Itshallbenotedthatthevolumemeasurementofcoldaggregatepassingthroughthefeedingmachineisthepredictedamount,thevolumemeasurementofhotaggregates,powderandheatedasphaltshallbeprecisemeasurement.Becauseofsecondarymeasurement,thegradingofthemixturecanbeensuredandthereareahighmixingproportionofaggregates,powderandasphalt.干燥并與瀝青攪拌以滿足工程要求的熱拌瀝青混凝土的設(shè)備整套設(shè)備采用了計(jì)算Thisproducthasbatch-type,smallmodularstructureandcanbedismantledandtransported,anditisthededicatedhotmixedasphalticconcreteequipmentforgrading,heating,anddryingaggregatesandmixingthemwiththeasphalttomeettheengineeringrequirements.Adoptingcomputercentralizedmonitoringandcontroltechnology,thewholenthasadvantagessuchaseasyoperation,accuratematerialmixture,highproductioncapacity,reliablequality,etc.Computercontrolisusedforthewholeproductionprocessincludingaggregatesgrading,aggregatesdrying,elevation,vibratoryscreening,secondaryweighing,andthestandardaddition,mixingandstirringofpowderandasphalt,andtheconveyingofmixedmaterials,includingthedustpelletizingsystempreventingairpollution.Asphaltmixingntisthemainpavementconstructionmachineryforhigh-gradehighways,expresswayandlargeairportrunway,andfullmechanizationofhighwayconstructioncanbeobtainedwhenthentisusedtogetherwithpavers,rollersanddumptrucks.Theproductisfeaturedbyhighautomation,easyoperation,lowenergyconsumption,lowemissionandmodularization,etc.Sinceitsrelease,theproductiswidelyusedininfrastructureprojectssuchasdomestichigh-gradeblackpavement,airportrunwayanddams,etc.冷料供給系Coldmaterialfeed冷料供給系統(tǒng)結(jié)Coldmaterialfeedsystem1.1.傾斜皮帶機(jī)2.前傾皮帶機(jī).水平皮帶7.1.Inclinedbeltconveyor2.Forwardbeltconveyor3.Vibrator4.Coldmaterialstoragebin5.Proportioningmachine6.Horizontalbelt7.HeighteningassemblyAsshowninfigureabove,coldmaterialconveyingsystemconsistsofncoldmaterialstoragebins,asandsilovibrator,aproportioningmachine,ahorizontalbelt,aforwardbeltconveyorandaninclinedbeltconveyor.Eachcoldmaterialhopperisequippedwithagearmotorforoperatingthebeltconveyor,thematerialdropfromthehoppertotheproportioningmachinebeltisconveyedviatheaggregatebelttotheforwardbeltconveyor,andthenthematerialisconveyedtothedryingrollerviainclinedbeltconveyor.每個(gè)配料機(jī)的輸送量與皮帶的轉(zhuǎn)速成正比皮帶的轉(zhuǎn)速由帶動(dòng)該皮帶的電機(jī)調(diào)Thetydeliveredbyeachproportioningmachineisproportionaltothebeltrevolvingspeedwhichisadjustedbythegearmotordrivingthebelt.Throughadjustingthefrequencyofthegearmotor,thecomputercontrolsystemcancontrolrotatingspeedoftheproportioningmachine,sothatthematerialdischargingtyofthehoppercanreachgradingrequirementoftheasphaltmixture.Theblankingwarningsensorattheoutletofallhopperscangivealarminthecontrolroomifthestockbinisdrainedormaterialdischargingis所以當(dāng)骨料烘干進(jìn)入振動(dòng)篩重新篩分后落入熱料倉時(shí)，也按比例、稱量。因此，冷Inthecoldmaterialfeedsystem,coarseaggregates,fineaggregateandsandgradedaccordingtoacertainproportionisunloadedbytheloaderintothegivencoldmaterialhopper.Theopeningdegreeofthebottombingateofeachcoldmaterialhopperiscompatiblewiththeconveyingspeedoftheproportioningmachinewhoserotatingspeedissetbythecontrolroom,whichisdecidedbythegradingweight,namelythepre-weighoftheaggregate.Aggregatesareloadedbyproportioningmachinestobesenttothedryingroller.Becauseoftheuniformrotatingspeedofproportioningmachines,aggregatesaremixedevenlyaccordingtograding.Thusafterbeingscreenedbythevibratingscreen,theaggregatesfallintothehotaggregatesbinandarestoredandweighedproportionally.Thusthepre-weighofcoldaggregatesmustbecontrolledexactly,orelse,theflashorreceofaggregatesinsomecertainbinmayoccur,whichwillaffectthedegreeofaccuracyandthegradingofasphaltmixture.傾斜皮帶Inclinedbelt1.1.驅(qū)動(dòng)滾 2.擋輥3.槽形托 4.傾斜皮帶機(jī) 5.皮7.尾部滾筒8.頭部清掃器9.下平行托 1.Headroll 2.Setofrolls 3.Slotshapecarrierroller 4.Inclinedbeltrack 5.Belt landing 7.Stern 8.Head 9.Lowerparallelroller10.Thelegsoftheinclinedbelt 11.SternInclinedbeltconveyorconnectstheaggregatebeltconveyoranddryingroller.Afterpre-weighing,thegradedaggregateswillbeloadedbytheaggregatebeltconveyorintotheinclinedbeltconveyorthroughwhichtheaggregatesenterintothefeedinletofthedryingAninclinedbeltconveyorconsistsofheadroll,sternroll,sweepers,belt,rack,etc.(asshownintheabovefigure).Asternsweeperisusedforsweethematerialsattachedtothenon-workingsurfaceofthebeltsoastoavoidthemfromarchingandbreakingthebelt.Theheadsweeperisusedforsweethematerialsattachedtotheworkingsurfaceofthebelt.Afilternetissetbetweentheaggregatebeltconveyorandtheinclinedbeltconveyortopreventlargeaggregatesenteringintothedryingroller.40-60mInordertocreateanopenandlargeworkingenvironment,theaggregatesstockyardshallbe40-60mawayfromthecoldaggregatebin.干燥滾筒系Dryingroller3.5料質(zhì)量。干燥滾筒的轉(zhuǎn)速是恒定的，骨料連續(xù)不斷地通過滾筒烘干。Thedryingrollerismainlyusedforheatinganddryingaggregateswhoseheatingtemperaturecanmeettherequirementofhighqualityasphaltmixture.Theburnerprovidesthedryingrollerwithheatsothatthemoisturecanbevaporizedandthenpumpedoutbytheinduceddraftofthefandustpelletizingsystem.Thedryingrollerhasagradientof3.5°inverticalaxissothattheaggregatescanflowdownalongthegradientandtheflameandsmokeoftheburnercanrisealongthegradientduringtheprocesstheflameandsmoketemperaturewillbeloweredbecauseoftheheatabsorbedbyaggregateswhichwillbewarmedup.Thebalancedtemperaturerisinginaggregateswillnotleadlargeparticleaggregatestocrackbecauseofhightemperature,thusmixturequalitywillnotbeaffected.Theconstantrotatingspeedofthedryingrollerenablesaggregatestobecontinuouslydriedbytheroller.Thedryingrollerconsistsoftherollerequippedwithvariousvanes,rollingring,supportingwheel,gearmotor,bottombase,head,end,thrustroller,etc.asshownbelow.、尾 、支撐 、電 、止推 、滾 、滾 1.End2.Supportingwheel3.Gear 4.Thrust 5.Rolling 6. 7.8PedestalThetransmissiongearfordrivingthedryingrollerisoffrictiondrive:themountedbearingsupportsthefoursupportingwheels,whichsupportstherollingofthedryingroller,thegearmotordrivesthesupportingwheels,whichdrivestherollingringtoenablethedryingrollerrotate.Theinclinationofthedryingrolleristhedesignvalueanddeterminedbytheduringmanufacturing,thusitcannotbeadjusted.Inordertoenablethedryingrollertomovedownlengthways,thethrustwheelandtherollingringcontactthelimit,asshowninthefollowingfigure.1、磨擦滾 1.Frictionroller 2.Thrust 3.AxialThedryingrollerbodyisfabricatedofsteelboilertes,andtheinnervanesaremadeofwear-resistingMnsteeltes.Theinnerstructureofthedryingrollermainlyconsistsoffourfunctionalparts,asshowninthefollowingfigure.BurningBurningUnloadingConvectionFeed 1.Boxmaterialstirring 2.Sawtoothmaterialstirring 3.ScrewFeedzone:thebladesinthiszonearescrewbladesforreceivingaggregatesintotherollerandmoveforwardfast.Convectionzone:tostrengthentheheattransferbetweentheburninggasandtheaggregates,thebladedesignenablesaggregatestobeelevatedandtoscatterlyinthiszonetoformanevenaggregatecurtain,andtheburninggascanfullypasthroughtheaggregatecurtainforheattransferwiththeaggregates.Burningzone:Toenabletheburningmaterialtoburnfully,theaggregatesinthiszoneclingtotherollerwallduringmovingforwardandwillnotblockuptheflame.Inthisway,thelossof pletecombustioncausedbyfueldropletsbeingknockedoffbytheaggregates;inaddition,thedirectheatingoftheflametotherollerboycanbewardedofftokeepcertaintemperatureinthedryingrollerbody,reducethelossresultingfrompassingthroughtherollerwallandreducethermalradiation’sdamagetotherollerwall.Unloadingzoneisfabricatedofunloadingvaneswhichenabletheaggregatestoleavetherollerfastandtobeunloadedthroughthetiltedtroughofaggregateoutlet.Theheadandtheendoftherollerareequippedwiththelabyrinthseal,andthe generatedbythesealringisusedtorestraintheairfromenteringthedryingroller,asshowninthefollowingfigure. 1.Headorend2.除塵系Dustpelletizing袋式除塵器主要技術(shù)指Maintechnicalparametersofabagtypedust1）布袋材 （密度Bagmaterial:NOMEX(density450g/m2)2）排煙濃度≤20mg/Nm3Smokedensity正常工作溫 Normalworkingtemperature100~175℃安全自動(dòng)切斷溫度200℃Automaticcuttingtemperatureforsafety:Form:thebagtypedustcollectorisblownreverselybytheair,andtheblackvalvesaredividedinto20groups.Timesettingisaccordingtothedifferentgroups(thetimecanbeadjusted)anddifferentialpressurecanbeusedforreverseblowing.溫度檢測：熱電偶+Temperaturedetection:thermoelectriccouple+temperaturedisy,controlandovertemperatureprotection.壓差檢測：壓差計(jì)顯示，滾筒端頭負(fù)壓Pressuredifferencedetection:differentialpressuregaugeremotedisy,andmonitorthenegativepressureoftheendoftheroller.Massivestructure:rainproof,heatinsulationcladding,cageladder,tform,guardrailarmrest,repairandinstallationdevice.集塵排放：2套置于灰斗下方的螺旋輸送器，其一經(jīng)螺旋輸送機(jī)將粉塵送至粉料提Dustcollectionanddischarge:thereare2setsofspiralconveyorsundertheashbucket.Onespiralconveyorsendsthepowderviathescrewconveyertotheelevator,andtheotherdirectlydischargesthepowderoutoftheashbucket(orawet-typehumidifierincludingascrewconveyerandabladetypeagitatorcanbeselectedtoprocessthepowderintohalfsolid主要結(jié)Main1.引風(fēng)機(jī)總成2.進(jìn)引風(fēng)機(jī)引塵管3.除塵樓支腿4.除塵上倉體5.布袋除塵器護(hù)欄總成6.除塵下倉體進(jìn)布袋除塵引塵管8.二級回收粉螺旋9.三級回收粉螺旋10.粗粉回收管道11.一級慣性除塵器12.篩引塵管道13.干燥滾筒引塵管道14.煙囪15.排灰螺旋16.1.Induceddraftfanassembly2.Enterthedustleadingtubeofinduceddraftfan3.Dustremovingfloorleg4.Dustremovingupperbinbody5.Theguardbarassemblyofbag-typedustcollector6.Dustremovinglowerbinbody7.Enterthedustleadingtubeofbag-typedustcollector8.Secondaryrecoverypowderscrew9.Tertiaryrecoverypowderscrew10.Coarsepowderrecyclingpipeline11.Primaryinertialfilter12.Dustleadingpipelineofvibratingscreen13.Dustleadingpipelineofdryingroller14.Stack15.Ashdischargescrew16.Reverseblowing整體工作流Overallwork入布袋除塵器4，在引風(fēng)機(jī)1的抽力作用下，含塵廢氣從濾袋入濾袋，粉塵被濾袋1416的分配閥來控制，由于大氣是正壓，濾袋是負(fù)壓，在壓差作用閥排出，并由二級回收粉螺旋和三級回收粉螺旋輸送到粉料提升機(jī)內(nèi)或由排灰螺旋15Dust-ladenexhaustgasabsorbedfromthemainbuildingandthedryingrollerenterstheprimaryinertialfilter1(thefollowingfigureshowstheworkingprincipleofaninertialfilter,andthoseparticlesover75μmmsetandfallintotheaggregatebin,andthenberecoveredhotextractedbythecoarsepowderscrew),thenentersthebag-typedustcollector4.Draftedbyinduceddraftfan1,dust-ladenexhaustgasentersintothefilterbagandthedustiscapturedbythefilterbagandisattachedtotheoutsideofthebag.Theexhaustedgasisdischargedbytheinduceddraftfanthroughstack14.Thedustcollectedonthesurfaceofthefilterbagiscontrolledbythereverseblowingassemble16.Sincetheairhaspositivepressureandthefilterbaghasthenegativepressure,dustisshakenoffbythroughairreverseblowing,dischargedbythespiralconveyorandvaneashdischargevalveofthelowerhousing,andthenconveyedbythesecondaryrecoverypowderscrewortertiaryrecoverypowderscrewtothefillerelevatorordischargedoutofthebinbytheashdischargescrew.2一級慣性除塵器的簡要工作原Thebriefworkingprincipleofprimaryinertial塵器是利用旋轉(zhuǎn)氣生的離心力使塵粒從氣流中分離的用來分離粒徑大于以上的的顆粒物（下圖為慣性除塵器工作原理料提升機(jī)。Ash-ladengasoutofthedryingroller,vibratingscreenandmainbuildingisfirstlyextracteddustbytheinertialdustseparatorwhichutilizesthecentrifugalproducedbytheairswirlflowtoseparatethedustparticleswiththesizeover5-10μmfromtheairflow(thefollowingfigureshowstheworkingprincipleoftheinertialdustseparator).Theshakendowndustparticlesareconveyedbythecoarsepowderscrewtotheaggregateelevator.TheworkingprincipleofprimarydustIncreasethecollectedparticlesReducethecollectedparticles

AirTheairoutletwithinthevaneboardCoarse

DustyairTothebagtypeThevaneisusuallysetatthemiddle二級布袋除塵器的工作