连铸车间毕业设计

学号：201343000106毕业设计说明书GRADUATEDESIGN设计题目：设计一年产120万吨转炉车间学生姓名：----专业班级：-----学院：-----指导教师：-----讲师2016年05月08日摘要II摘要连续铸钢简称连铸，是钢液经浇注、冷凝、切割而直接得到铸坯的生产工艺。连续铸钢设备必须适应高温钢液由液态变成也固态，又变成固态的全过程，其间进行了比较复杂的物理与化学变化。连续铸钢具有连续性强、工艺难度大和工作条件差等特点，因此，生产工艺对机械设备提出较高的要求。基于上述前提，结合目前国内外连铸车间的布置，本文设计了年产120万吨连铸车间。在本次设计中，重点是对车间进行设计，通过选取合适的连铸机对车间进行合理的设计，对连铸机本体各装置钢包回转台、钢包、中间包结晶器拉矫机、切割装置等进行合理的选取，最后还对本次设计的可行性进行了分析，使得本次的设计能符合实际的要求。设计中涉及的系数部分取的也是现场的经验数值，用到的部分公式也是来自于实际的经验公式，最终完成了本次的设计。关键词连铸车间；钢包；中间包；结晶器AbstractIIIAbstractContinuouscastingofsteel,whichistheproductionprocessofcastingbilletdirectlyfrommoltensteelthroughcasting,condensingandcutting.Continuouscastingequipmentmustbeadaptedtohightemperaturesteelliquidfromliquidtosolidstate,andthenintothewholeprocessofsolid,duringwhichamorecomplexphysicalandchemicalchanges.Continuouscaststeelhasthecharacteristicsofstrongcontinuity,difficulttechnologyandpoorworkingconditions,therefore,theproductionprocessofmechanicalequipmentputforwardhigherrequirements.Basedontheabovepremise,combinedwiththecurrentdomesticandforeigncontinuouscastingplantlayout,thispaperdesignedanannualoutputof1million200thousandtonsofcontinuouscastingplant.Inthisdesign,thefocusistodesignworkshop,bychoosingasuitablecastingmachinereasonabledesignoftheworkshop,thecasterbodydeviceladlerevolvingTaiwan,ladle,tundishcrystallizerstraighteningmachine,cuttingdeviceetc.forreasonableselection,finallycarryonanalysisthefeasibilityofthedesign,makethedesigncanmeettherequirementsofpractical.Thecoefficientsinvolvedinthedesignarepartofthefieldexperience,thepartoftheformulaisderivedfromtheactualempiricalformula,andfinallycompletedthedesign.Keywords：continuouscastingworkshop;ladle;tundish;mould目录I目录摘要...........................................................................................................................IIABSTRACT......................................................................................................................III第1章绪论..................................................................................................................11.1连续铸钢技术现状...............................................................................................................11.1.1连铸冶金技术的发展趋势...........................................................................................11.1.2连续铸钢的概述...........................................................................................................1第2章连铸的特点......................................................................................................32.1连铸机的分类及特点...........................................................................................................32.1.1连铸机分类...................................................................................................................32.1.1立式连铸机...................................................................................................................32.1.2立弯式连铸机...............................................................................................................32.1.3带直线段弧形连铸机...................................................................................................42.1.4弧形连铸机...................................................................................................................42.1.5椭圆形连铸机...............................................................................................................42.1.6水平连铸机...................................................................................................................52.2连铸车间的设计...................................................................................................................52.2.1连铸车间布置...............................................................................................................52.3连铸机区域尺寸...................................................................................................................62.3.1区域总宽度...................................................................................................................62.3.2区域总长度...................................................................................................................6第3章连铸机各设备的设计......................................................................................73.1连铸机的设计.......................................................................................................................73.1.1连铸机的选取...............................................................................................................73.1.2连铸机剖面图...............................................................................................................73.2连铸机及格设备的选取.......................................................................................................73.2.1钢包回转台选取...........................................................................................................73.2.2钢包及其运载装置.......................................................................................................93.2.3中间包及其运载装置....................................