大功率潜水电泵在矿山斜井追排水中的应用

(,056201):,,,:;;;:TD744:A:100320794(2008)0220153204ApplicationofHigh-powerSubmersiblePumpinDrainageatMineInclinedShaftCHENTai-an(FengfengGroupCompany,Handan056201,China)Abstract:Thequestionexistedintraditionaldivingpatternofhigh-powersubmersiblepumpindrainageatmineinclinedshaftwasanalysed,theschemewasintroduced,overalldesignandsystemarchitectureofnewnon-divingapttern,andgoonextendthinking.Ithascertainquotablesignificancetodrainageatminein2clinedshaftofmoststate-ownedcoalmineinChinanow.Keywords:high-powersubmersiblepump;mineinclinedshaft;drainage;application02004926,18,,,86tPmin22.5m3Pmin,62m3Pmin,72m3Pmin,108m3Pmin,,,,,11.1,,,,,,,,0.81.0m,,80%,,,,,,:[1].[D].:,2000(12):1-6.[2].[M].:,1981.[3],,.[J].,2002(4):30-32.[4].:3[K].:,1992.[5].[M].:,1993.[6].[D].:,2003(4):10-14.[7],.[J].,2001,28():107-108.[8].[J]..2003,30():122-125.[9],.[J].,2000(8):37-39.[10],,.[J].,2000,9(16):1-2,19.[11].[J]..2003(3):21-22.:(1966-),,,,1999,.:200720921935129220082CoalMineMachineryVol129No12Feb.2008©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=h+2H0h;H0h=712m,,h,,,,,,,1.2++,2080++(12)1++112131415161712++1121314151617,(),,H,(),,015m,,,,22.1,,3a,,,,400m3Ph;,,,,420m3Ph2,,(290m),2.2(1),1(3):QKSQ-710PkW710Pm3h-1550Pm8Pmm960Pt8Pm300:500HDB-50-45(Y)PkW45Pm3h-11000Pm2Pmm960Pt1Pm11200mm,,,,,15kN,,,,,,,,(451Vol129No12292©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.++)3112131415161718191101(2),,,,4:,10m,,3.5m8.5m,,4112131415161213(1)5,:,4,3,,,511213141516171819110181111121131141151161171191,U,,0.7m,,1.5m,4050m,(,5),(),5,2.4(1),,(2),551292Vol129No12©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.,,(,272072):,,,:;;:TD355:A:100320794(2008)0220156203TechnologyofHydraulicSupportSetUnderComplicatedConditionLIUDian-fu,LVZhi-long,CHENJin-chang(JiningNo.2CoalMine,YanzhouCoalMiningGroup,Jining272072,China)Abstract:Baseonthecomplicatedconditioninlocale,hadstudiedtransportandsetthetechnologyofhydrau2licsupport,introducehowtotransportandset,howtopreventslantofhydraulicsupport,theworkersposi2tionandtheinnovationoftechnologyandsoon,inexcavatecoallocale,summarizedaseriesofeffectivetech2nologyoflarge-scaleexcavatecoalequipmentsetting.Keywords:hydraulicsupport;complicatedcondition;technologyofsetting0400t,(),(3),,,(4),(5),,,,1,,,(6)1m,(7),(8),,,(9),,,(10),,2.5,,(1),,,,,,(2),,,,,:(1954-),,,1999,,:[e-mail].:200721021165129220082CoalMineMachineryVol129No12Feb.2008©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.