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1、摘要本設(shè)計(jì)為雙鴨山礦業(yè)有限公司東榮一礦礦井通風(fēng)系統(tǒng)設(shè)計(jì),東榮一礦共有12層可采煤層,本設(shè)計(jì)取其中條件較好的12和16煤層,煤層厚度合計(jì)約為為3.50m。設(shè)計(jì)井田的可采儲(chǔ)量120.75Mt,服務(wù)年限為95.8年。礦井通風(fēng)系統(tǒng)是組成礦井生產(chǎn)的一個(gè)重要環(huán)節(jié)。開發(fā)與生產(chǎn)相適應(yīng)的合理的通風(fēng)設(shè)計(jì),可以更好的保證生產(chǎn)所需的充足、穩(wěn)定的風(fēng)量;且在較好的經(jīng)濟(jì)效果基礎(chǔ)上,具備較強(qiáng)的抗災(zāi)能力,達(dá)到技術(shù)上的先進(jìn)、合理、可靠本設(shè)計(jì)中采用立井開拓方式。結(jié)合東榮一礦的地質(zhì)條件、煤層賦存情況、以及整個(gè)礦井的瓦斯涌出情況,確定了東榮一礦的礦井通風(fēng)系統(tǒng),并計(jì)算出礦井的最大通風(fēng)阻力,然后根據(jù)這些計(jì)算數(shù)據(jù)
2、選出合適的通風(fēng)機(jī)。根據(jù)設(shè)計(jì)礦井的基本情況和通風(fēng)系統(tǒng),初步確定了瓦斯、火災(zāi)、頂板、熱害等災(zāi)害的預(yù)防治理措施。關(guān)鍵詞:通風(fēng)系統(tǒng);通風(fēng)阻力;通風(fēng)機(jī);通風(fēng)費(fèi)用AbstractThisdesignisfortheDongrongyiCoalMineofShuangyashanMiningLimitedCompanyaboutventilationsystem,andDongrongyiCoalMinehas12tobepossibletominecoalthelevel,thisdesigntakestheconditiongood12and16coalbed,coalbed
3、thicknessis3.5m,designwellfield'srecoverableresources120.75Mton,theservicelifeis95.8years.Themineventilationsystemisanimportantpartoftheproduction.Theventilationdesignwhichisthereasonablecombinationofdevelopmentandproductioncouldensureadequateandstableairflowtoproducebetter.Basedonabet
4、tereconomiceffect,ithasthestrongabilitytoresistdisaster,andachievesadvance,reasonablenessandreliabilityontechnique.Thisdesignminepitselectsthedoubleverticalshaftdevelopmentmethod.UnifiestheDongrongoneorethegeologicalcondition,thecoalbedtaxsavesthesituation,theminepitproductionsystemasw
5、ellastheentireminepitgasdischargesituation,haddeterminedtheDongrongtwoore'smineventilationsystems,calculatetheminepitinitialperiodandthelaterperiodalwaysneedtheamountofwind,extractstheminepitthroughnetworkresolvingthemostgreatlyflowingresistance,actsaccordingtotheseparameterstoselectth
6、eappropriatemainventilatoragain.Basedonthefundamentalstateandventilationsystemofthedesignedcoalmine,thepreliminarypreventionandcontrolmeasuresofsomedisasters,suchasgas,fireandroofdisaster,arepresentedinthisdesign.Keyword:Ventilationsystem;VentilationResistance;Ventilator;VentilationExp
7、enses目錄摘要ⅠAbstractⅡ第一章礦區(qū)及安全概況11.1礦區(qū)概況11.1.1交通位置11.1.2地形地勢(shì)11.1.3水文情況11.1.4氣象情況11.1.5煤田生產(chǎn)情況21.1.6礦區(qū)經(jīng)濟(jì)情況21.1.7水源及電源21.2井田地質(zhì)特征21.2.1地質(zhì)構(gòu)造31.2.2煤系地層走向、傾向及傾角41.2.3斷層和褶曲情況41.2.4火成巖侵入情況41.2.5煤層及煤質(zhì)51.3礦井安全概況51.3.1水文地質(zhì)特征61.3.2瓦斯賦存情況71.3.3煤的自燃與井下火區(qū)81.3.4井下高溫的處理措施9第二章礦井儲(chǔ)量與生產(chǎn)能力102.1井田境界及儲(chǔ)量102.1.1井