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1、粉煤灰烘干机郑州丰达粉煤灰烘干机工作原理及特点Withthecontinuousdevelopmentofenvitonmentalprotectionconcept,thewholesocietyismakingcontributiontoenvironmentalprotectionandenergysaving・Thereuseofflyashisanurgentproblemforthermalpowerplants.Flyashisanewtypeofenvironmentalfriendlymaterialandispopularinthema
2、rket・Inmostareas,theinvestmenthasbeenmadeforthereuseofflyashintowastematerials・Inthispaper,FengDa?smachineryisintroducedtooptimizetheschemeoftheflyashdryer・I.optimizationofventilationanddustremovalequipmentfordryingmachineTheselectionofventilationanddustremovalequipmentisthekey,an
3、dtheventilationeffectofthedryerdirectlyaffectstheoutputofthestation.Inordertoproducehighoutput,thedustcollectorwithlargeairvolumemustbeselected.Ensurethedryingmachinefeedingendofcertainpressureincombustionfurnacetoproducehightemperaturegassuctiondryingmachine,andmakethematerialdry
4、ingheatexchangeoccursrapidly,timelydischarge,reducetheconcentrationofthewasteasmuchaspossible,toachieverapiddrying.Atpresent,thedryinganddustremovalusuallyusebagdustremoval,whiletheoriginalcyclonedustremoval,electrostaticdustremoval,etc.,althoughtheventilationeffectisgood,butthedu
5、stconcentrationishigh,pollutionisserious・Theselectionoftheamountofwastegasinabagfilterdependsonthesizeofthedryer,thestructure,thetypeofdryingmaterialandthemoisturecontent・Two.InternalmodificationmeasuresofdryingmachineDryingmachine(sawdustdryingmachine)internaltransformationisvery
6、importanttobake・Drymachineinternaltransformationinvestmentisnotlarge,isrelativelysimple,butmustunderstandthestructureprincipleofdryingmachineanddryingmaterialsandsupportingprecipitator,combinedwithdailyexperiencemakingfeasiblealteration.Thegeneralmethodoftransformationisasfollows:
7、(1)therotarydryer(sawdustdryingmachine)isequippedwithacenterXshapeliftingplate,whichreducestheheathole,prolongsthematerialretentiontime,improvestheheatexchangeefficiency,andreducesthelossofthehightemperaturegas・Theinstallationareacanbestartedfromthemiddleofthedryer(later),andgroup
8、liftingplateisinstalledattheendof
