R525米弧形連鑄機使用說明書

3/9R5.2580-120mm方坯弧形連鑄機使用說明書．安裝布局示意圖：1—主機 2—引導(dǎo)輥道 3—液壓切斷機或火焰切割區(qū) 4—過度輥道5—引錠鏈存放裝置 6—推鋼收集機 7—操作平臺及護欄、梯子8—鋼水澆鑄系統(tǒng)Mainengine2.Guideroller3.Hydrauliccuttingmachineorflamecutting4.Transitionroller5.Dummystorechaindevices6.Pushthesteelcollectionmachine7.Operatingplatform, andladder8.SteelcastingsystemFeatures1、冷卻水水質(zhì)必需為淡水。Coolingwatermustbefreshwater.22T以上電爐時就可以使用本設(shè)備進展單爐連鑄。Easingofsteelproductioncapacityrequirements,whenyouonlyhaveamorethan2Telectricfurnace,youcanusethedeviceforsinglefurnacecontinuouscasting.3龍門吊車、天車吊包澆鑄，多爐鋼水連鑄。Varietysteelcastingways,shakingladlecasting,hydraulicladlecarpouredladlecasting,slidegateleakagecasting,gantrycrane,cranepackagecastingfurnacesteelcontinuouscasting.4〔但〕Withmillingroller,withoutanyheatorsoaking-quenchprocess,canrealizecontinuouscastingbilletintoproductsdirectly.5、操作簡潔，運行牢靠，維護便利。Easytooperate,reliableoperation,easytomaintenance.三.技術(shù)參數(shù)：TechnicalParameter.Inputvoltage:380V,three-phasefour-wiresystem,frequency:50Hz.配用水泵：電機功率；45KW 揚程：70-78米 方米/小時Waterpump:motorpower:45kw Head:70-78m Flow:120-170m3/h輸入水壓：大于〔等于〕0.7MpaInputwaterpressure:≥0.7Mpa4.工作水壓：0.4Mp-0.6MpaWorkingwaterpressure:0.4Mp-0.6Mpa5.工作水溫：5-35℃Workingwatertemperature:5-35℃鋼水成分及脫氧純潔度應(yīng)符合中國冶金部相關(guān)數(shù)據(jù)標(biāo)準(zhǔn)。Molten steel composition and DNA purity should comply with the metallurgicaldepartmentrelateddatastandards.〔mm〕Billet〔mm〕Billetspecification建議產(chǎn)量/小時Suggestproduction/h拉速米/分鐘Castingm/minspeed100×1009-15噸1.8-3.5電耗(千瓦)Powercomposition〕foryourreference120×12010-17噸1.5-2.860%-70%〔供參考〕150×15010-18噸1-1.860%-70%〔供參考〕易耗品：結(jié)晶器銅管，高溫硅膠密封圈。Consumable:crystallizercoppertube,hightemperaturesiliconeseal9〔單流含供水水泵100KATotalpowerconsumption:(singleflowconcludingwatersupplyingpump)100KV四．安裝及檢修維護指南：Installationandmaintenanceguide供水水源：Water-supplysource120m3，3米。Thereservoirvolume:>120m3depth≤3m單級離心水泵：Single-stagecentrifugalpump120×120-80×80方坯。Model1:125/235-45/2(flowvolume=150m3/h,Head=70m,Motor=45kw,2900r/min),for120×120-80×80squarebillet.型號2：125/250-55/2〔流量=192m3/h，揚程=73m，電機=55KW，2900轉(zhuǎn)/分〕150×150-80×80方坯。Model2:125/250-55/2(flowvolume=192m3/h,Head=73m,Motor=55kw,2900r/min),for150×150-80×80squarebillet.〔進出口法蘭￠1=250，￠2=210.8-￠18〕水泵安裝參考示意圖：見〔1〕Pumpinstallationreferenceschematicdiagram:chart1連鑄機水路連接：見〔附圖2。電路連接：見〔附圖〕Continuouscasterwaterwayconnection:chart2.circuitconnection:theappendeddrawings拉矯機：Withdrawalandstraighteningunit〔1〕〔附圖3〕Hydraulicpipeconnection:Chart3液壓剪〔配備時：Hydraulicshear(whenequipwithit)定尺機構(gòu)，回車裝置，液壓，水，電安裝示意圖〔附圖4〕Scale mechanism, enter device, hydraulic pressure, water and electricityinstallationdiagram.〔附圖4-〕Scalemechanisminstallationanduse:Chart4-1〔附圖Gravityreturndevice:Chart4-2電器掌握：見設(shè)備接線〔線號〕標(biāo)識。Electriccontrol:seeequipmentconnection(linenumber)logo.液壓出鋼機〔配備時〔附圖5〕Hydraulictappingmachine(whenequipwithit):Chart5液壓管路連接：hydraulicpipeconnection鋼坯平臺制作：platformofbilletproduction6.液壓升降鋼包架〔配備時〔附圖6〕Hydraulicliftingladle(whenequipwithit): Chart6液壓管路連接：hydraulicpipeconnection電路連接：thecircuitconnection五.生產(chǎn)操作指南：Theoperationguide1，鋼水包和中間包耐火爐料必需經(jīng)過烘干并確認(rèn)已經(jīng)干透。Refractoryfurnacematerialsofladleandtundishmustbedryandmakesureiscompletelydry.21750-176〔開班后的前3爐1770-178℃，開班第一爐出水前，鋼包須經(jīng)鋼水涮包。Moltensteelmelttemperature:1750-1760℃(temperatureofthefirst3stovesis1770-1780℃),beforethefirststoveproducethemoltensteel,theladleshouldberinsedbymoltenwater.31650℃。Moltensteeltemperatureoftundishshouldbenotlessthan1650℃foralongtime.4，水源輸入水壓應(yīng)不低于0.7MP〔兆帕，工作水壓應(yīng)不低于0.4Mp。Watersourceinputpressureshouldnotlessthan0.7Mpa,workingwaterpressureshouldnotlessthan0.4Mpa.5，拉矯機壓下輥壓力為0.2-0.35MP〔見泵站油缸壓力表拉矯機泵站的溢流閥獲得。Withdrawalandstraighteningunitrollerpressureis0.2-0.34Mpa(seethepumpstationoilcylinderpressuregauge),thepressurecanbeachievedbyadjustingtheoverflowvalveofwithdrawalandstraighteningunit.6，液壓剪正常工作壓力可調(diào)至18-20MP〔見液壓剪泵站壓力表，此壓力可通過調(diào)整液壓剪泵站的溢流閥獲得。液壓剪最高工作壓力可調(diào)至280MPa，一般狀況無需承受。Hydraulicshearnormalworkingpressurecanbeadjustedto18-20Mpa(seehydraulicshearpumpstationpressuregauge),thepressurecanbeachievedbyadjustingtheoverflowvalveofhydraulicshearpumpstation.Hydraulicshearmaximumworkingpressurecanbeadjustedto280Mpa,generallydonotneedtoadopt.7，本連鑄機震驚電機亦配有變頻調(diào)速電路，正常工作時應(yīng)調(diào)至50Hz〔赫茲。Thecontinuouscastingmachinevibrationmotorisalsoequippedwithfrequencyconversionspeedregulationcircuit,whennormalwork,itshouldbeadjustedto50Hz.8，拉矯機變頻器數(shù)據(jù)顯示單位為Hz，本機實際拉速須經(jīng)計算。WithdrawalandstraighteningunitfrequencyconverterdatadisplayunitsofHz,theactualspeedshallbecalculated.〔1〕計算公式：拉速=變頻器顯示數(shù)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.〔〕菜籽油〔也可以用植物調(diào)和油代替〕〔2〕易熔化空心保護渣。Crystallizationlubrication:〔1〕Rapeseedoil(vegetablecookingoilcansubstituteit)〔2〕easilymelthollowprotectionslag.斷水的緊急處理：EmergencytreatmentwhenwateriscutoffQuicklyusingswingtankblockmoltensteelunderthewaternotch,makemoltensteelinthetundishflowintoaccidentladle.連續(xù)拉出結(jié)晶器和弧形段的剩余鋼坯。同時有備用水箱時馬上翻開向結(jié)晶器連續(xù)供水。如無備用水箱時，應(yīng)快速關(guān)閉結(jié)晶器出水閘閥，以保存結(jié)晶器內(nèi)的剩余冷卻水防止結(jié)晶器銅管熔化?！?〕Continuetopulloutthecrystallizerandtheremainingsteelbilletsofarcandimmediatelyopensparewatertank(ifhave)tocontinuetosupplywatertothecrystallizer.Ifthereisnosparewatertank,shouldimmediatelyclosethecrystallizerwatervalvetopreservetheresidualwaterinthemoldpreventingmeltingcrystallizercoppertube.停電的緊急處理：theemergencytreatmentwhenelectriccutoffquicklyusingswingtankblockmoltensteelunderthewaternotch,makemoltensteelinthetundishflowintoaccidentladle.有備用水箱時馬上翻開向結(jié)晶器連續(xù)供水。如無備用水箱時，應(yīng)快速關(guān)閉結(jié)晶器出水閘閥，以保存結(jié)晶器內(nèi)的剩余冷卻水防止結(jié)晶器銅管熔化。Immediatelyopensparewatertank(ifhave)tocontinuetosupplywatertothecrystallizer.Ifthereisnosparewatertank,shouldimmediatelyclosethecrystallizerwatervalvetopreservetheresidualwaterinthemoldpreventingmeltingcrystallizercoppertube.將弧形段上端接近結(jié)晶器下口的鋼坯割除一段，要大于結(jié)晶器銅管的長度。然后將銅管內(nèi)的殘留鋼坯取出。Cutapartofsteelbillet,whichisupperarcsegmentnearthecrystallizerlowermouth,and