R5.25米弧形连铸机使用说明书(实用)

1/9R5.25米80-120mm方坯弧形连铸机使用说明书一、．安装布局示意图：1—主机2—引导辊道3—液压切断机或火焰切割区4—过度辊道5—引锭链存放装置6—推钢收集机7—操作平台及护栏、梯子8—钢水浇铸系统1.Mainengine2.Guideroller3.Hydrauliccuttingmachineorflamecutting4.Transitionroller5.Dummystorechaindevices6.Pushthesteelcollectionmachine7.Operatingplatform,guardrailandladder8.Steelcastingsystem二．性能Features1、冷却水水质必须为淡水。Coolingwatermustbefreshwater.2/92、对钢水的生产能力要求宽，当您只有一台2T以上电炉时就可以使用本设备进行单炉连铸。Easingofsteelproductioncapacityrequirements,whenyouonlyhaveamorethan2Telectricfurnace,youcanusethedeviceforsinglefurnacecontinuouscasting.3、钢水浇铸方式多样，可摇包浇铸，液压包车倒包浇铸，滑动水口漏包浇铸，龙门吊车、天车吊包浇铸，多炉钢水连铸。Varietysteelcastingways,shakingladlecasting,hydraulicladlecarpouredladlecasting,slidegateleakagecasting,gantrycrane,cranepackagecastingfurnacesteelcontinuouscasting.4、配轧机无需增加任何加热或均热工艺，即可实现连铸坯直接轧制成材。（但连铸机型要经过选型计算。）Withmillingroller,withoutanyheatorsoaking-quenchprocess,canrealizecontinuouscastingbilletintoproductsdirectly.5、操作简单，运行可靠，维护方便。Easytooperate,reliableoperation,easytomaintenance.三.技术参数：TechnicalParameter1．输入电压：380V.三相四线制。频率50Hz。Inputvoltage:380V,three-phasefour-wiresystem,frequency:50Hz.2.配用水泵：电机功率；45KW扬程：70-78米流量120-170立方米/小时Waterpump:motorpower:45kwHead:70-78mFlow:120-170m³/h3.输入水压：大于（等于）0.7Mpa3/9Inputwaterpressure:≥0.7Mpa4.工作水压：0.4Mp-0.6MpaWorkingwaterpressure:0.4Mp-0.6Mpa5.工作水温：5-35℃Workingwatertemperature:5-35℃6.钢水成分及脱氧纯净度应符合中国冶金部相关数据标准。MoltensteelcompositionandDNApurityshouldcomplywiththeChinametallurgicaldepartmentrelateddatastandards.7.设备使用参数：Equipmentparameters钢坯规格（mm）Billetspecification建议产量/小时Suggestproduction/h拉速米/分钟Castingspeedm/min电耗(千瓦)Powercomposition100×1009-15吨1.8-3.560%-70%（供参考）foryourreference120×12010-17吨1.5-2.860%-70%（供参考）150×15010-18吨1-1.860%-70%（供参考）8．易耗品：结晶器铜管，高温硅胶密封圈。Consumable:crystallizercoppertube,hightemperaturesiliconeseal9，用电总容量：（单流含供水水泵）100KVATotalpowerconsumption:(singleflowconcludingwatersupplyingpump)100KV四．安装及检修维护指南：Installationandmaintenanceguide1.供水水源：Water-supplysource4/9（1）蓄水池容积：大于120m³，深度不大于3米。Thereservoirvolume:120m³depth≤3m（2）单级离心水泵：Single-stagecentrifugalpump型号1：125/235-45/2（流量=150m³/h，扬程=70m，电机=45KW，2900转/分）用于120×120-80×80方坯。Model1:125/235-45/2(flowvolume=150m³/h,Head=70m,Motor=45kw,2900r/min),for120×120-80×80squarebillet.型号2：125/250-55/2（流量=192m³/h，扬程=73m，电机=55KW，2900转/分）用于150×150-80×80方坯。Model2:125/250-55/2(flowvolume=192m³/h,Head=73m,Motor=55kw,2900r/min),for150×150-80×80squarebillet.（进出口法兰￠1=250，￠2=210.孔8-￠18）（3）水泵安装参考示意图：见（附图1）Pumpinstallationreferenceschematicdiagram:chart12.连铸机水路连接：见（附图2）。电路连接：见（附图）Continuouscasterwaterwayconnection:chart2.circuitconnection:theappendeddrawings3.拉矫机：Withdrawalandstraighteningunit（1）液压管路连接：（附图3）Hydraulicpipeconnection:Chart34.液压剪（配备时）：Hydraulicshear(whenequipwithit)（1）定尺机构，回车装置，液压，水，电安装示意图：（附图4）Scalemechanism,enterdevice,hydraulicpressure,waterandelectricity5/9installationdiagram.（2）定尺机构安装及使用：（附图4-1）Scalemechanisminstallationanduse:Chart4-1（3）重力回车装置：（附图4-2）Gravityreturndevice:Chart4-2（4）电器控制：见设备接线（线号）标识。Electriccontrol:seeequipmentconnection(linenumber)logo.5.液压出钢机（配备时）：（附图5）Hydraulictappingmachine(whenequipwithit):Chart5（1）液压管路连接：hydraulicpipeconnection（2）钢坯平台制作：platformofbilletproduction6.液压升降钢包架（配备时）：（附图6）Hydraulicliftingladle(whenequipwithit):Chart6（1）液压管路连接：hydraulicpipeconnection（2）电路连接：thecircuitconnection五.生产操作指南：Theoperationguide1，钢水包和中间包耐火炉料必须经过烘干并确认已经干透。Refractoryfurnacematerialsofladleandtundishmustbedryandmakesureiscompletelydry.2，钢水出炉温度：1750-1760℃（开班后的前3炉1770-1780℃），开班第一炉出水前，钢包须经钢水涮包。Moltensteelmelttemperature:1750-1760℃(temperatureofthefirst3stovesis1770-1780℃),beforethefirststoveproducethemoltensteel,theladleshouldbe6/9rinsedbymoltenwater.3，中间包内钢水温度长期不低于1650℃。Moltensteeltemperatureoftundishshouldbenotlessthan1650℃foralongtime.4，水源输入水压应不低于0.7MPa（兆帕），工作水压应不低于0.4Mpa。Watersourceinputpressureshouldnotlessthan0.7Mpa,workingwaterpressureshouldnotlessthan0.4Mpa.5，拉矫机压下辊压力为0.2-0.35MPa（见泵站油缸压力表），此压力可通过调节拉矫机泵站的溢流阀获得。Withdrawalandstraighteningunitrollerpressureis0.2-0.34Mpa(seethepumpstationoilcylinderpressuregauge),thepressurecanbeachievedbyadjustingtheoverflowvalveofwithdrawalandstraighteningunit.6，液压剪正常工作压力可调至18-20MPa（见液压剪泵站压力表），此压力可通过调节液压剪泵站的溢流阀获得。液压剪最高工作压力可调至280MPa，一般情况无需采用。Hydraulicshearnormalworkingpressurecanbeadjustedto18-20Mpa(seehydraulicshearpumpstationpressuregauge),thepressurecanbeachievedbyadjustingtheoverflowvalveofhydraulicshearpumpstation.Hydraulicshearmaximumworkingpressurecanbeadjustedto280Mpa,generallydonotneedtoadopt.7，本连铸机震动电机亦配有变频调速电路，正常工作时应调至50Hz（赫兹）。Thecontinuouscastingmachinevibrationmotorisalsoequippedwithfrequencyconversionspeedregulationcircuit,whennormalwork,itshouldbeadjustedto50Hz.7/98，拉矫机变频器数据显示单位为Hz，本机实际拉速须经计算。WithdrawalandstraighteningunitfrequencyconverterdatadisplayunitsofHz,theactualspeedshallbecalculated.（1）计算公式：拉速=变频器显示数值×0.086（米/分）Formula:Pullspeed=Invertershowdata×0.086(m/min)（2）最高拉速=60（Hz）×0.086=5.16米/分Maximumpullspeed=60（Hz）×0.086=5.16m/min9.结晶润滑：（1）菜籽油（也可以用植物调和油代替）（2）易熔化空心保护渣。Crystallizationlubrication:（1）Rapeseedoil(vegetablecookingoilcansubstituteit)（2）easilymelthollowprotectionslag.10