KX系列选粉机说明书

目录(Catalogue)一、机器的用途(function)二、规格与性能(specificationandperformance)三、构造特点及工作原理(configurationandworkingprinciple)四、安装规定(erectionrequirement)五、操作、维护及检修(operation,maintenance&repair)六、产品细度的调整(theadjustmentofproductfineness)七、设备外形尺寸(equipmentdimension)八、选粉机及风机安装布置尺寸参照图(separatorandfanerection&arrangementdimensionreferencediagram)九、常见故障及处理措施(usualfailureandsolution)十、主轴轴承目录(mainshaftbearingcatalogue)十一、磨机圈流改造要点(principlepointsformillclose-circulaterenovation)一、机器的用途（functionoftheequipment）选粉机为粉料分级设备，重要应用于水泥工业的生料、水泥圈流粉磨工艺，同步在化工、冶金等工业部门也有着广泛的应用。（Itisapowdermaterialclassifyingequipment，whichismainlyusedinrawmaterialandcementclose-circuitgrindingprocessincementindustry.Itisalsowidelyusedinchemicalandmetallurgicindustry.）SY系列高细转子式选粉机是我企业技术人员在转子式选粉机的基础上，将平面涡流理论很好的运用在旋风式选粉机的基础上，经数年的研究而开发出来的一种外部循环式带转子的改善型选粉机。经实践使用证明，选粉效率达85%以上，并且细度调整以便、灵活、性能可靠。（SYserieshighefficientfinerotorseparatorisarenovatedexternalcirculatingrotorseparatordevelopedfromtherotorseparatorandcombinedtheplanewhirlpooltheory.Theseparatingeffortcanexceed85%.Itiseasytocontrolandhasastableperformance.）二、规格与性能（Specificationandperformance）设备规格（equipmentspecification）SY500SY600SY700SY800SY900SY1000SY1200配套磨机直径（m）(matchingmilldiameter)∮1.83∮2.2∮2.4∮2.6∮3.0∮3.5∮3.8主轴转速（rpm）（mainshaftrotationspeed）190-380150-350130-320120-280120-280120-280120-260生产能力(t/h)(productioncapacity)18-2222-3628-3545-5450-6870-9080-100产品细度(productionfineness)(80um方孔筛筛余)≤4%主轴电机(mainshaftmotor)型号(type)YCTL225-4AYCTL225-4BYCTL250-4AYCTL280-4BYCTL355-4AYCTL355-4BY380M-4功率(power)(KW)111518.530557590调速范围(speedregulatingrange)(rpm)125-1250132-1320配套风机(matchingfan)型号(type)KXJF-No8CKXJF-No10CKXJF-No12.5CKXJF-No14CKXJF-No16BKXJF-No16BKXJF-No20B转速(rpm)(rotationspeed)168012001000980800900680风压(Pa)(airpressure)2494240023902546245626842771风量(airvolume)(m3/h)2966834996641888633199493136430165164电机功率(motorpower)(KW)30375590110132160三、构造特点及工作原理(configurationandworkingprinciple)1、性能特点(Characteristic)：（1）采用高抛撒能力撒料盘，强化了撒料与旋流能力，使物料颗粒能充足分散扬起，增强了物料的分级、分散性能。(Distributingdiscwithhighthrowingabilityisadoptedwhichstrengthsmaterialdistributingandrotation.Bythefulldistributionofparticle,thematerialclassifyingeffectwillalsobeoptimized.)（2）合理调整了选粉区与提高区的部位，提高了选粉效率。(Thelocationofseparatingandliftingsectionisadjustedwhichincreasesseparatingeffect.)（3）采用了新型高效低阻旋风筒，减少气流阻力，提高微粉搜集能力。(Newhighefficientlowresistancecycloneisadoptedtoreduceairflowresistanceandincreasefinepowdercollectingability.)（4）选粉机主轴可以进行无级调速。(infinitelyvariablespeedscanberealizedformainshaft)（5）多级衬板保护延长了主机使用寿命。(Multilevellinerwillextendthelifespanoftheseparatoe)（6）采用了先进的分瓣式可拆卸笼形转子，大大节省了维护时间和维护难度。(Advanceddismountablecagetyperotorisadoptedwhichwillsavemaintenancetimeandsimplifyrepairprocedure.)（7）粗粉管和细粉管采用双联锁风阀，大大地减少了漏风率，克服了此前选粉机运转过程中扬尘大的缺陷。(Twinairlockvalvesareadoptedatcoarseandfinepowderductwhichwilldecreaseairleakageandimprovethedustemissioncontrol.)2、工作原理(Workingprinciple)出磨物料由上部进料口（10）喂入，落到与转子成一体的撒料盘上，转子随主轴（11）转动时，撒料盘上的物料在离心力的作用下沿径向甩出而分散于选粉室（6）内与旋转上升的气流相遇，在选粉室内，分级圈（7）下面附近的气流及分散于气流中的物料在分级圈的带动下与分级圈一起作高速旋转，而使气流中的物料受较强的离心力，该力的大小可以通过调整主轴的转速来调整。当转速增大时，该力也增大。此时假如保持处理风量一定，则此时的切割粒径减小，产品变细，如转速减少则产品变粗。物料中的粗颗粒，质量较大，受撒料盘和分级圈作用，落到滴流装置（4）时，再次受上升气流的分选，落到内锥，从粗粉管（2）排出，通过度级圈的细粉经旋风筒（8）搜集落入集灰斗，经细粉管排出，清除细粉后的空气则从旋风筒中心经风管（15）返回节能减震风机（14）形成气流闭路循环。(Thegroundmaterialwillbefedthroughfeedinginlet(10)andfallstothedistributiondiscwhichisfixedwithrotor.Withtherotationofrotorandmanishaft(11),materialonthedistributiondiscwillbethrownoutandspreadintheseparatingchamber(6)andmeetwiththeuprisingairflow.Insidetheseparatingchamber,airflowneargradingcircleandthefloatingmaterialwillspinathighspeedwiththedriveofgradingcircle,whichwillproduceastrongcentrifugalforcetothefloatingmaterial.Byadjustingtherotationspeedofmainshaft,strengthofthecentrifugalforeecanbeadjustedaccordingly.Whentherotationspeedincreases,thecentrifugalforcewillstrengthened,andifairvolumeremainsunchanged,then,thecuttingparticlediameterwilldecreaseandproductparticlesizewillbesmaller.Inversely,iftherotationspeedofmainshaftisreduced,theparticlesizecanbelarger.Coarseparticlewithlargeweightwillfalltothetrickingdevice(4)andclassifiedbytheuprisingairflowagain.Thecoarseparticlewillbecollectedbytheinternalconeanddischargedfromcoarsepowderduct(2).Finepowderwillbecollectedbycyclone(8)andfalltodusthopperthendischargedfromfinepowderduct.Clenaairwillreturethecnergysayingvibration-dampingfan(14)viaairpipeandformaclose-circulateaircycle.)1.finepowderduct2.coarsepowderduct3.airinletduct4.trickingdevice5.distributingdise6.separatingchamber7.separatingcircle8.cyclone9.aircollectingpipe10.materialfeedinginlet11.mainshaft12.drivingpart13.motor14.fan15.airpipe16.adjustingairdamper四、安装规定(Erectionrequirement)1、选粉机可以安装在结实、平整的钢筋混凝土基础上，也可以用钢构造平台支撑，安装后的选粉机应是无振动的。(Theseparatorshallbeinstalledonasolidandflatreinforceconcretefoundation.Itcanalsobesupportedbyasteelplatform.Theinstalledseparatorshallbefreefromvibration.)2、选粉机在现场安装时，应注意主体的垂直度，尤其保证内部转子的垂直度，安装时可以在主轴皮带盘上用水平仪校正主轴垂直度(<2/1000)。(Duringonsiteerection,theverticalityofmainbodyshallbeemphasized,especiallytheverticalityofrotor.Levelinginstrumentcanbeusedonthemainshaftbeltpulleytorectifytheverticalityofmainshaft(<2/1000))3、各密封结合面处不得漏气、渗油现象，安装时各法兰口必须用石棉绳加黄油密封。(Airandoilleakageisnotallowedateachsealingpoint.Asbestosropeandgreaseshallbeusedtoeachflangeduringerection.)4、风机固定位置根据工作场所进行合理选择，注意联接风管不要太长，以免影响风压，其支脚减震器应放在平整、结实的水平面上。为保证使用效果，我企业NO.12.5以上风机一律采用混凝土基础。(Thelocationoffanshallbeselectedaccordingtositecondition.Itissuggestedthattheconnectingairpipeshouldn’tbetoolong(whichcaninfluencetheairpressure).Thevibrationdamperoffansupportinglegshallbeinstalledonplaneandsolidground.Toensureperformance,wesuggestconcretefoundationshallbeadoptedforfansoverNO.12.5)5、安装时，粗粉和细粉的双联锁风阀应尽量垂直放置在粗粉、细粉管道的末端，即尽量靠近输送设备。(Duringinstallation,twinairlockvalvesshallbeverticallyplacedattheendsofcoarsepowderandfinepowdetductsandascloseaspossibletotheconveyingequipment.)五、操作、维护及检修(Operation,maintenanceandrepair)1、操作(operagion)（1）试运转：选粉机安装结束后，应将各润滑点加上适量的润滑油，随即应进行试运转4~8小时，检查各轴承供油状况与否良好，轴承温度与否正常，转子部分运动与否平稳，有无振动噪音试运转认为完全合格后才容许正式投入生产。(Thefollowingpointsshallbeexamined:Whetheroilsupplyofeachbearingisincondition;Whethertemperatureofbearingisnormal;Whetherrotationofrotorisstable;whethervibrationandnoiseisfound.Onlyafterthecompletelysuccessfultestrunisachieve,cantheequipmentbeputintonormaloperation.)（2）开机次序：成品输送-选粉风机-选粉机主轴电机-磨尾混合提高-磨机。关机次序与此相反。(Startupsequence:finishedproductconveying-fan-mainshaftmotorofseparator-mixedelevatoratmillend-mill.Theshutdownsequenceisonthecontrary.)（3）喂料：当选粉机到达正常转速，并且风机风量到达正常时，才容许喂料，停车时应先停止喂料，才能停电动机。(Materialfeeding:whennormalrotationspeedofseparatorandnormalairvolumeoffanisachieved,materalcanbefed.Whenshutdowntheequipment,firsttostopmaterialfeedingandthenshutdownthemotor.)2、维护(maintenance)为保证选粉机长期安全运转，需尤其注意对选粉机进行平常的维护和定期检修。使用厂家应制定适合本厂实际状况的操作规程和维护制度。(Inordertoensurelong-termsafeoperation,dailymaintenanceandperiodicallyrepairshallbecarriedoutfortheseparator.Operationregulationandmaintenancesystemshallbeestablishedbasedonactualplantcondition.)平常运转过程中，要保证各润滑点充足润滑，选粉机内部轴承及风机轴承要定期加入润滑油（见下表）。平常维护中应注意选粉机转子的平衡性，假如发现异常振动现象，必需立即停车检查原因，清除故障后才能继续运转。(Duringdailyoperation,lubicationateachoilsiteshallbeensured.Lubricationoilshallbeaddedtoseparatorbearingandfanbesringperiodically(refertotablelistedbelow).Attentionshallbepaidtothebalanceofseparatorrotor.Incaseabnormalvibrationisfound,equipmentshallbeshutdownimmediately.Onlyafterthesolutionoffailure,cantheequipmentbestartedupagain.)润滑点(lubricationpoint)润滑剂(lubricant)润滑方式(lubricationmethod)容许温度(allowabletemperature)润滑周期(lubricationcycle)选粉机主轴轴承(separatormainshaftbearing)2#锂基脂(lithium-bedgrease)油杯(oilcup)75℃一周(oneweek)风机主轴承箱(fanmainbearingbox)20#机油(machineoil)夏用(summer)10#机油(冬用winter)持续无压(continuouspressureless)60℃视油位状况定期加油(oilshallbefilledregularlyaccordingtooillevel)润滑项目表(lubricationitemnumber)定期清理汇风管及管道内的积灰。(Dustintheaircollectingpipesandductsshallbecleanedandremovedperiodically.)3、检修及注意事项选粉机必需定期检修。停机后，转子部分等数分钟后才会停止转动，待选粉机内物料沉淀后，才能打开检修门。一般对下述零件进行检修。(Periodicalrepairshallbecarriedout.Afterthestoppageofmotor,itwilltakeseveralminutestostoptherotationofrotor.Maintenancedoorcanbeopenedafterthesettlementofmaterialinsidetheseparator.Generally,thefollowingcomponentsshallbeexamined.)清除轴承中黄油渣，注意不容许有灰尘进入轴承内；更换小风叶及衬板等已经被磨损零件。注意：对转子部件的每一种零件都应称重叠格后方可对称装配，保证更换磨损后能保持平衡。(Thegreaseresidueinthebearingshallberemoved.Payattentiontonotbringdustintobearing.Wearingpartslikesmallfanbladeandliningplateshallberepairedorreplaced.Note:eachcomponentsofrotorshallbeweighedandqualifiedbeforeinstallationsoastoensurestabilityandbalanceoftherotorafterreplacement.)六、产品细度的调整(productfinenessadjustment)细度调整一般采用调整主轴转速的措施进行。除尤其需要，一般不应用调整风量的措施调整细度。一般状况下，在试生产时，一般将主风阀所有打开，通过变化主轴转速来调整细度：转速越高，细度越细，转速越低则细度越粗。假如此时不能将细度调整到规范规定，则可以调整主风阀的位置，变化循环风量，一旦细度合乎规定后，即将风阀固定好，在正常生产过程中，不应随意调整。(Normally,finenessofproductcanbeadjustedbyalteringtherotationspeedofmainshaft.Airvolumeisanotherfactorwhichcaninfluencetheproductfineness,however,thisadjustingmethodshallnotbeadoptedinnormalcondition.Duringtestrun,usuallymainairvalveshallbefullyopen,andfinenesswillbeadjustedbychangingrotationspeedofmainshaft,thelargerthemainshaftrotates,theparticle.Inversely,theslowerthemainshaftrotates,thelargertheparticle.Iftherequiredfinenesscannotbeachievedonlybyadjustingmainshaftrotationspeed,theopeningofvalvecanbechangedsoastoalterthecirculatingairvolume.Oncetherequiredfinenessisobtained,thepositionofvalveopeningshallbefixed.Andduringdailyproduction,thevalveopeningshallnotbeadjustedrandomly.)七、设备外形尺寸(quipmentdiminsion)图二SY系列高细转子式选粉机外形尺寸图(DrawingNo2SYserieshighefficientrotorseparatordimensiondiagram)规格specificationH1H2H3H4H5H6H7D1D2LSY5004933314115227182406712100028453370514SY60067354467181310401907989100034204028636SY70075305051204010942458994120037804490751SY800841756972270104236011087120044904950678SY900899359262567124636210650120049805213788SY1000968862522922124829011396120053845859970SY120011606754534821545479127191400621668401084阐明：若因我企业技术改善所产生构造和技术参数的变化，在不影响使用性能的状况下，我企业不再另行告知。(Note:Anyconfigurationortechnicaldatachangesduetoourtechnologyrenovationwillbenotbenotedseparatelyunlesstheperformancechangesaccordingly.)八、选粉机及风机安装布置尺寸参照图（也可根据实际状况调整）Separator＆fanarrangementreferncedrawing(canbeadjustedsubjectedtositecondition)注：风机出风口中心线centrallineoffanairoutlet风机轴中心线fanshaftcentralline图三、SY系列高细转子式选粉机基础图(DrawingNo3SYserieshighefficientrotorseparatorfoundationdiagram)规格型号SpecificationDLHAA1BB1SY500φ2900140060019506001550350SY600φ350080023006501700450SY700φ3800250090523006501700450SY800φ4420280010503000800700SY900φ500030001080334910402783805SY1000φ530030001100334910402783805SY1200φ6200350013063600120030001000九、常见故障及处理措施（commonfailureandsolution）由于操作维护不妥，以及零部件的磨损、损坏等原因导致多种故障，应及时处理。常见的故障处理措施如下表：（Failurewillbecausedduetoimproperoperation,damageofwearparts.Thecommonfailureandsoarelistedbelow.）故障现象（Failure）产生原因（Cause）处理措施（Solution）选粉机电流偏小（Lowcurrentofseparator）传动皮带打滑Drivingbeltsliping调速电机底座、张紧皮带Toadjusrmotorcabinet,tensioningbelt选粉机电流忽然增大Suddencurrentincreaseofseparator主轴下端大螺母或轴承支座螺母松动。Kingnutundermainshaftlooseorbearingbasenutsloose杂物卡住撒料盘。Distibutingdiscblockedbymess主轴承坏或被异物卡住。Mainbearingfailureormessstuckinmainbearing拧紧螺母tightenscrew检查清除clwanmess检查更换或清理、加油periodicalexmainorclean,lubricating电流摆动幅度大Currentfluctuateseverely转子叶片或分级杆也许掉落Bladeorgradingrodmightfall轴承支座螺栓松动Bearingbaseboltloose零部件之间互相磨擦Abrasionbetweencomponents修换repairandreplace拧紧螺栓tightenbolt检查、调整examineandadjustment产品细度忽然变化Thenesschangessuddenly风机皮带打滑或损坏fanbeltslippingordamage主风阀松动导致风阀关闭mainairvalvetonormalpositionandfixit.张紧或更换皮带tensionorreplacebelt调整风阀至正常位置并固定adjustairvalvetonormalpositionandfixit

十、主轴轴承目录（mainshaftbearingcatalogue）规格型号specification序号Seriesnumber代号Codenumber名称Name型号Type数量QuantitySY5001GB/T297-1994圆锥滚子轴承Conerollerbearing3031512GB/T288-1994装在紧定套上的调心滚子轴承Rollerbearingfixedonadaptorsleeve22216CK+H3161SY6001GB/T297-1994圆锥滚子轴承Conerollerbearing3031612GB/T288-1994装在紧定套上的调心滚子轴承Rollerbearingfixedonadaptorsleeve22217CK+H3171SY7001GB/T297-1994圆锥滚子轴承Conerollerbearing3231512GB/T288-1994装在紧定套上的调心滚子轴承Rollerbearingfixedonadaptorsleeve22217CK+H3171SY8001GB/T283-1994圆锥滚子轴承ConerollerbearingN220E12GB/T301-1995平底推力球轴承Flatbottomthrustballbearing5131713GB/T288-1994调心滚子轴承Ballbearing22217C1SY9001GB/T283-1994调心滚子轴承BallbearingN230E12GB/T301-1995平底推力球轴承Flatbottomthrustballbearing5132613GB/T288-1994调心滚子轴承Ballbearing2224C1SY10001GB/T283-1994圆锥滚子轴承ConerollerbearingN230E12GB/T301-1995平底推力球轴承Flatbottomthrustballbearing5132613GB/T288-1994调心滚子轴承Ballbearing2224C1SY12001GB/T283-1994圆锥滚子轴承ConerollerbearingN236E12GB/T301-1995平底推力球轴承Flatbottomthrustballbearing5133213GB/T288-1994调心滚子轴承Ballbearing23230C1十一、磨机圈流改造要点：（millclose-circulaterenovationhighlight）1、选型：输送设备规格和磨机配套推荐如下：（Equipmentselection:thefollowingspecificationisrecommended）磨机Mill混合提高机Mixedelevator成品提高机Finishedproductelevator回料输送机Returnedmaterialconveryor空气斜槽Airslide链式输送机Chainconveyorφ1.83生料磨rawmillTH315HL300XZ200FU270φ2.2生料磨rawmillTH400TH315XZ200FU350φ2.4生料磨rawmillTH400TH315XZ250FU410φ2.6生料磨rawmillTH500TH400XZ315FU500φ3.0生料磨rawmillTH630TH400XZ400FU600假如本来用过选粉机,则原有提高机的提高能力已经考虑为闭路磨,假如略有局限性则可以通过增长斗数或合适提高速度。（Iftheexistingsystemincludesseparator,thecapacityofexistingelevatorshallmeettherequirementofclose-circulatemill.Ifthecapacityisslightlyinsufficient,itcanberectifiedbyincreasingbucketsorincreasing