Horizontal Continuous Annealing Furnace

Theannealingfurnacecanbedividedintohorizontalcontinuousannealingfurnace,bogiehearthtypeannealingfurnace,andverticalannealingfurnace.Thetechnologyofthehorizontalannealingfurnaceistoremovethepearliteandcementiteproducedinthecastingprocessbytreatingthecentrifugalductilecastingpipewithheating,temperaturekeeping,rapidccoolingandgradualcoolingandtomakethemechanicperformanceoftheductilecastingpipemeettherequirementofISO2531-2003EandGB/T13295-2003,amongthemtheelongationratio≥10%,ferrite90%,freeofcementite.Thehorizontalcontinuousannealingfurnace,bogiehearthtypeannealingfurnaceandverticalannealingfurnaceismainlyusedfortheheattreatmentoflargediameterhotmoldcentrifugalductileironpipes. 1Thecompositionofequipment Furnacefrontwirefeedingmechanism,chainfeedingmechanism,internalfurnacecenteringmechanism,furnacebody,refractorymaterial,windsupplyingsystem,smokedischargingsystem,coolingsystem,combustionsystem,hydraulicsystem,electriccontrolandautomaticinstrumentsystem. 2Themainparametersofequipment(1).Thepipedimension:diameterDN801200mm,length5500-6000mm(2).Thefurnacedimension:length26m,36m,45m,50m,width8312mm,andheight4500mmthefurnacehearthisthesloppinghearthtype,andtheefficientwidthofthefurnaceboreis7160mm; (3).Theyieldoffurnace10-25t/h (4).Lightoil,heavyoil,generatingfurnacegas,blastfurnacegas,cokeovengas,andnaturalgas