大型銅礦通風(fēng)系統(tǒng)優(yōu)化研究與應(yīng)用.pdf

1、分類號：密級：學(xué)號：2008249單位代碼：10407碩士學(xué)位論文論文題目:大型大型銅礦銅礦通風(fēng)系統(tǒng)通風(fēng)系統(tǒng)優(yōu)化優(yōu)化研究研究與應(yīng)用與應(yīng)用研究方向礦井通風(fēng)與防塵礦井通風(fēng)與防塵專業(yè)名稱安全技術(shù)及工程安全技術(shù)及工程研究生姓名程哲導(dǎo)師姓名、職稱王海寧教授王海寧教授2011年10月10日江西贛州IIAbstractMineventilationsystemwhichwillchangewithitsundergroundproductionvar

2、iesisoneoftheimptantsystemstoensureminesafety.Therefetimelyinvestigationevaluationofthemineventilationoptimizationofitaccdingtotheproblemsexistedinitisofgreatsignificance.Thispaperisastudyoftheventilationsystemofalargeco

3、ppermineinAnhui.Accdingtoacteristicsofthecopperminetheheavyintensityofthecoppermineproductionthequantityofthedlepanelwkthewidelydistributionofoperatingpointsthebusytransptationofthepaneltracklessequipmentotheracteristics

4、ofmineventilationsystemafteracomprehensiveinvestigationdeterminationofthemineadetailedevaluationofthemineventilationmadefromthetenapplicationsofmentalmineiscarriedout.Theresultsshowthattheabsentofthesubfanstationfthediff

5、icultytosetittheinadequateventilationstructuresotherreasonsleadtotheunreasonableallocationoftheairflowofthedleproductionthusleadtoaloweffectiveairflowrateoftheminelowpassingrateofwindspeedlowairqualitycompliancerateallth

6、eseresultinginanunefficienctventilationofthedlepanel.Basedontheanalysisoftheunreasonabledistributionoftheairflowseriousshtcircuitofairflowothermajproblemsreasonsaccdingtotheactualsituationofminewemadethreeunifiedtechnica

7、lprogramasfollowsaddingtwofanbasestationsintheminingpaneluseingaircurtaintechnologyuseingtheDKseriesfaninthereturnairfansitesaddingtwoauxiliaryfanbasestationscombiningtheprimaryventilationsystemwithsecondaryoneestablishe

8、dnearly400databaseventilationtunnelwksolverfileoftheventilationpaddrametersusingthreedimensionalsimulationsystemsoftwaretooptimizecalculationcomparedtheunifiedtechnicalprogramwiththesystemanalysiscomparisonofthetechnical

9、economicventilationefficiencyotheraspectsoftheproposedmineventilationsystemsolutionsfinallywechoosetheprogramtocombinethemainauxiliaryventilationsystem.Accdingtotheimplementationoftheprogramonthebasisofsuccessfulresearch

10、inthedleofthepanel3#airfieldtrialswepromotetheuseoftheprograminthemine.Theresultsshowthatminingaircurtainwhichcanreplacethewallofthewindturbinebasestationsrealizetheeffectiverationalallocationoftheairflowofthedlereducesh

11、tcircuitofairflowimprovetheventilationintheminesolutetothedifficultythedifficulttosetupauxiliaryfanfanbasestationsinthetransptpitprovideaneweffectiveventilationwhichwthawidelyapplicationtothemechanicalpanelventilation.Ke