拌和设备的用处、分类在挑选拌和容器时，应根据出产规模(即物料处理量)、拌和操作意图和物料特性确认拌和容器的形状和尺寸，在确认拌和容器的容积时应合理挑选装料系数，尽量进步设备的利用率。假如没有特殊需要，釜体一般宜选用常用的立式圆筒形容器，并挑选适合的筒体高径比(或容器装液高径比)。若有传热要求，则釜体外须设置夹套结构。夹套品种有全体夹套、螺旋挡板夹套、半管夹套、蜂窝夹套，传热效果依次进步但制作本钱也相应增加。 Useandclassificationofmixingequipmentwhenselectingmixingcontainers,theshapeandsizeofmixingcontainersshouldbeconfirmedaccordingtotheproductionscale(i.e.materialhandlingcapacity),mixingoperationintentionandmaterialcharacteristics.Whenconfirmingthevolumeofmixingcontainers,thechargingcoefficientshouldbereasonablyselectedtoimprovetheutilizationrateofequipmentasfaraspossible.Ifthereisnospecialneed,themostcommonlyusedverticalcylindricalvesselshouldbeselectedforthekettlebody,andthesuitableheightdiameterratio(orliquidloadingheightdiameterratio)shouldbeselected.Ifheattransferisrequired,jacketstructureshouldbesetoutsidethekettle.Thereareallkindsofjacket,spiralbafflejacket,halfpipejacketandhoneycombjacket.Theheattransfereffectisimprovedinturn,buttheproductioncostisalsoincreasedcorrespondingly.
当拌和釜卧式放置时，大多进行半釜操作。因此卧式釜与立式釜相比有更多的气-液触摸面积，因此卧式釜常用于气-液传质进程，如气-液吸收或从高粘度液体中脱除少数易挥发物质，另一方面，卧式釜的料层较浅，有利于拌和器将粉末搅动，并可借拌和器的高速反转使粉体抛扬起来，使粉体在瞬间失重状态下进行混合。 Whenthemixingkettleisplacedhorizontally,halfkettleoperationismostlycarriedout.Therefore,thehorizontalkettlehasmoregas-liquidcontactareathantheverticalkettle,sothehorizontalkettleisoftenusedingas-liquidmasstransferprocess,suchasgas-liquidabsorptionorremovalofafewvolatilesubstancesfromhighviscosityliquid.Ontheotherhand,theshallowmateriallayerofthehorizontalkettleisconducivetostirringthepowderbythemixer,andthepowdercanbethrownupbythehigh-speedreversalofthemixer,sothatthepowdercanloseweightinstantlyThemixturewascarriedoutunderdifferentconditions.
拌和容器的材料要满足出产工艺的要求，例如耐压、耐温、耐介质腐蚀，以及确保产品清洁等。因为材料的不同，拌和容器的制作工艺、结构也有所不同，因此可分为钢制拌和设备、搪玻璃拌和设备和带面料的拌和设备等。装面料的意图是为了耐蚀或保护产品的清洁，面料的品种许多，首要有不锈钢、铝、钛、铅、镍、锆、耐酸瓷砖、辉绿岩板、橡胶等。 Thematerialofmixingcontainershallmeettherequirementsofproductionprocess,suchaspressureresistance,temperatureresistance,mediumcorrosionresistance,andproductcleaning.Becauseofthedifferentmaterials,themanufacturingprocessandstructureofmixingcontainerarealsodifferent,soitcanbedividedintosteelmixingequipment,glasslinedmixingequipmentandmixingequipmentwithfabric.Therearemanykindsoffabrics,includingstainlesssteel,aluminum,titanium,lead,nickel,zirconium,acidresistantceramictile,diabaseboard,rubber,etc.
自动上料搅拌机拌和设备一般由容器部分、传动设备、换热设备、拌和设备、轴封设备组成。在工业出产中的应用范围很广，尤其是化学工业中，许多的化工出产都或多或少地应用着拌和操作。拌和设备在许多场合是作为反应器来应用的。例如在三大合成材料的出产中，以拌和设备作为反应器的约占反应器总数的90%。 Themixingequipmentofautomaticfeedingmixerisgenerallycomposedofcontainer,transmissionequipment,heatexchangeequipment,mixingequipmentandshaftsealequipment.Itiswidelyusedinindustrialproduction,especiallyinchemicalindustry,manychemicalproductsaremoreorlessusedinmixingoperation.Mixingequipmentisusedasreactorinmanyoccasions.Forexample,intheproductionofthreemajorsyntheticmaterials,mixingequipmentasareactoraccountsforabout90%ofthetotalnumberofreactors.
机器的保护保养是一项极其重要的经常性的作业，它应与极其的操作和检修等密切配合，应有专职人员进行值勤查看
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