外文翻译--煤矿井下瓦斯治理技术的应用.doc

【外文文献】2CoalminemineshaftgasgovernmenttechnologyapplicationFirst,surveyEvilofthegas,shocking,gasgovernment,imminent.Thecoalminemineshaftgasultralimitswiththegasagglomerationoccursrepeatedly,evensomecoalminemineshaftalsohasthegasexplosion,isseriouslythreateningjobholderssafetyandthecoalminesafetyinproduction.Allcoalminemineshaftallisequippedwiththecoalbin,thecoalminemineshaftcoalbinnameslidesthecoalshaftor“thecounter-well”.Thecoalbinrolemainlyisthestorage,thereprint,thecushioncoalamount,isthecoalminemineshaftstorageandtransportcoalimportantlink,torealizesthecoaloutputhighproductiontoplaythepositiverole.Asmallminepitmineshaftcoalbinquantityisequippedwith38,alarge-scaleminepitmineshaftcoalbinquantityachieved1020,giantminepitmineshaftcoalbinquantityaremore,thereforeinthenationalcoalmineminepit,mineshaftcoalbinquantitymanymayreach1,000,000.Thesemineshaftcoalbininthestorage,thereprint,thecushioncoalamountprocesssimultaneouslyisagglomeratingthemassivegas,initsmineshaftcoalbingasdensityaccordingtothecoalamount,theanthraxdifferentmayachieve320,thegasdensitysurpassesCoalminesafetyRegulationstostipulategreatly.Thesuchhighgasdensitymeetsfrictionspark,staticelectricityspark,straycurrents,collisionsparkandsoonkindlingmaterials,extremelyeasytocausethegasexplosion.Coalminemineshaftcoalbinexistenceserioussecurityhiddendanger,alsoisthesignificantdangeroussource,isseriouslythreateningjobholderssafetyandthecoalminemineshaftsafetyinproduction.Sincelongagothecoalminemineshaftcoalbingasagglomerationquestioncontinuouslyhasnotobtainedtheverygoodsolutionsignificanthiddendangerandthesignificantdangeroussource,becomesthelong-termpuzzlecoalminesafetyproductionabigdifficultproblem.Inordertosolvethiskindofproblem,thetraditionalsolutionisinstallstheaxisinthemineshaftcoalbinplaceabovetunneltoflowthetypeventilatortodiluteinthecoalbintheupsidegas,theaxisflowsthetypeventilatoralsoonlytobeabletodiluteonthecoalbinthe35mplacegas,cannotdiluteregardingthe2030mhighmineshaftcoalbinmajorityofgas,isalsounablesolve.Moreovertheaxisflowsthemassivegaswhichthetypeventilatordischargesinsomepeopletoworktransportsinthecoallane,becausetransportsinthecoallanetohavetheelectromechanicaldeviceandthestaff,hasslightlycancreatethegasexplosionaccidentorthepersonnelcarelesslysuffocatesthefatalaccident.Theaxisflowsthetypeventilatortodiluteinthecoalbinthegasfortotransportinthecoallanetocausetheenormousharm,thedangerousharmfactorstillexists.Althoughthistosolvedthemineshaftcoalbingasultratolimitcertainfunction,buttheaboveequipmentfacilitygovernmentexpensewasexpensive,alsofundamentallyhasnotsolvedthehiddendangerwhichthegasagglomerationcreated,stillexistedhasthegasexplosionaccidenthiddendanger,affectedthecoalminemineshaftsafetyinproduction,mightsaythesenegativemeasuresfundamentallyhavenotsolvedthegasexplosionproblem.Inordertosolvethecoalminemineshaftcoalbingasagglomerationproblem,eliminatesthesignificantsecurityhiddendanger,eliminatesthesignificantdangeroussource,thecoalprofessionoreadvocatespeacetheengineersandtechnicianstospendandnottosolve.ThecoalminemineshaftcoalbingasgovernmentinstallmentmainlyaimsatthesolutionexistingcoalminemineshaftcoalbinexistencethegasagglomerationtoexceedtheallowedfigureeasytocreatethegasexplosionandthegovernmentexpenseexpensivetechnologydifficultySecond,mineshaftcoalbingasgovernmentinstallmentresearchanddesignThecoalminemineshaftcoalbingasgovernmentinstallmentgoalisthesolutionexistingcoalminemineshaftcoalbinexistencegasexceedstheallowedfigureeasytocreatethegasexplosionandthegovernmentexpenseexpensivetechnologydifficulty,andprovidesonekindtobeabletogovernthecoalminemineshaftcoalbingasagglomerationandtheeliminationgasalsothegovernmentexpenselowcoalminemineshaftcoalbingasagglomerationgovernmentinstallment.Thecoalminemineshaftcoalbingasgovernmentinstallmentthetechnicalplanwhichusesforthesolutionabovequestionis:Itbyoratwogasseparator,thegasleadstheairhose,threeforksarowofwindandfoehntheventilatoriscomposed.Thegasseparatorislocatedinthecoalminemineshaftcoalbincoalbody,threeforksarowofwindtobelocatedinabovethecoalbinintheairreturnway,foehntheventilatorislocatedinunderneaththecoalbin,leadstheairhoseusingthegastoleadtopickstheareaairreturnwayorthemainairreturnway.Itbythecoalbingasseparator,thegasleadstheairhose,threeforksthewholesynthesisinstallmentwhicharowofwindandfoehntheventilatoriscomposed.Statesthecoalminemineshaftcoalbinfoehnventilatorbyfoehnconstitutionsandsooncurvebody,modifiedlinebody,collectionairflue,themainfunctionformstheformidablefoehneffect,formsfoehnentersthegasseparatorloosely,leadsthegasseparatoringasthegastoleadtheairhose,accordingtothedirectionwhichrequestsusingthegasleadstheairhosethegastoarrangeagaintothecoalminemineshaftcoalbinoutsidepickstheareaairreturnwayorthemainairreturnway.Foehntheventilatorislocatedinlowerpartthecoalminemineshaftcoalbin.Statesthecoalminemineshaftcoalbingasseparatorbythetubebody,thegasreleasehat,thegasreleasesKongHetotaketheconstitution,thegasreleasehatislocatedinthetubebodybodydepartment,thegasreleasesKongHetotakeislocatedinevenlyonthetubebody.Thegasseparatorleadstheairhosewithfoehntheventilatorandthegastoconnect,islocatedinonthecoalminemineshaftcoalbinwarehousesidewall.Statesthecoalminemineshaftcoalbingasreleaseholeistherectangularfiltrationhole,theconcentriccirclefiltersKongHetoforbidthesymbolfiltrationhole；Statestakeslacksforthegardentheshapeeaves,takesislocatedthegasreleaseholetheplaceabove,isforthepurposeofcausingthecoal(rock)toseparatewiththegas.Statesthecoalminemineshaftcoalbingastoleadtheairhosefortheanti-staticelectricityglassfiberreinforcedplasticcircularpipe.Thecoalbingasleadstheairhoseandthegasseparatorandthreeforksarowofwindtoconnect,islocatedinoninthecoalminemineshaftcoalbinairr