MD型煤礦用耐磨多級(jí)離心泵使用說(shuō)明書.doc

MD型煤礦用耐磨多級(jí)離心泵使用說(shuō)明書北京欣北泵泵業(yè)制造有限公司地址：北京市順義區(qū) 電話安全警示 用戶不得隨意更換安標(biāo)受控配套件，如改變配套件時(shí)應(yīng)選擇具有安全標(biāo)志的產(chǎn)品并確保整體匹配 使用本產(chǎn)品之前必須認(rèn)真閱讀本使用說(shuō)明書，及相關(guān)配套產(chǎn)品的使用說(shuō)明書。在安裝、使用和維修過(guò)程中必須遵循本產(chǎn)品及相關(guān)設(shè)備的安全操作規(guī)程。 泵不得長(zhǎng)時(shí)間在小流量和零流量下運(yùn)轉(zhuǎn)，否則會(huì)引起泵機(jī)組振動(dòng)甚至抽送液體汽化，造成人身傷害和設(shè)備的損壞。 泵為旋轉(zhuǎn)設(shè)備，在安裝、維修泵機(jī)組前必須切斷電源，否則會(huì)造成人身傷害。 泵在使用前必須檢查電纜有無(wú)破損、折斷，以及接地是否良好，泵機(jī)組運(yùn)行時(shí)，嚴(yán)禁進(jìn)入或拆下防護(hù)罩，否則會(huì)造成人身傷害。 泵在使用前先拆下聯(lián)軸器之間的柱銷，點(diǎn)啟動(dòng)開(kāi)關(guān)按鈕，確定電機(jī)旋轉(zhuǎn)方向正確無(wú)誤后重新裝上柱銷后方可使用。 本系列泵屬于高壓力泵，泵及管路的安裝必須牢固可靠，管路之間結(jié)合面處的密封墊在安裝時(shí)不得有折皺現(xiàn)象。 該系列泵在啟動(dòng)時(shí)，所有人員必須距泵有一定的距離，待泵運(yùn)行正常時(shí)方可接近，一旦發(fā)生異常情況，應(yīng)立即關(guān)閉電源。 該系列泵在運(yùn)行中，人員不得用手接觸旋轉(zhuǎn)的聯(lián)軸器和軸，避免給人身帶來(lái)傷害。 泵在運(yùn)行中不得拆動(dòng)軸承壓蓋，對(duì)軸承處進(jìn)行加油。 該系列的泵如果用于煤礦井下，可以配帶YB2系列，若用在采掘工作面時(shí)必須用YBK系列電機(jī)，Y系列的電機(jī)不能用于井下。 必須安裝聯(lián)軸器防護(hù)罩，以免發(fā)生人身傷害。 為防止泵運(yùn)轉(zhuǎn)后，因泵軸與電機(jī)軸相抵出現(xiàn)斷軸甚至燒電機(jī)等事故。目 錄1、 概述 12、 結(jié)構(gòu)特征與工作原理 13、 泵的技術(shù)特性及曲線 44、 泵的外形圖及安裝尺寸 125、 泵的安裝、調(diào)試 206、 泵的使用、操作 207、 故障分析排除 218、 安全警示與保護(hù) 229、 泵的保養(yǎng)、維護(hù) 2210、 泵的運(yùn)輸、貯存 2311、 易損件明細(xì)表 2412、 安標(biāo)受控主要零（部）件明細(xì)表 2413、 隨機(jī)專用工具及文件明細(xì)表 25一、 概述1.1、說(shuō)明書編寫依據(jù)GB/T9969-2008標(biāo)準(zhǔn)1.2 本系列泵生產(chǎn)執(zhí)行標(biāo)準(zhǔn)：MT/T1142005 。MD型泵均系單吸、多級(jí)節(jié)段式離心泵，適合輸送含有一定雜質(zhì)量的水（含雜質(zhì)量小于1.5，顆粒度小于0.5毫米）或類似的其他液體，該系列泵具有優(yōu)良的耐磨性和汽蝕性，以及使用壽命長(zhǎng)等優(yōu)點(diǎn)，輸送介質(zhì)溫度不大于80，適用于煤礦、非煤礦山、工廠、城市等場(chǎng)合的供排水。12 本系列泵的性能范圍（按規(guī)定點(diǎn)）：流量：Q46450m3/h揚(yáng)程：H601000m各種型號(hào)的性能參數(shù)見(jiàn)第三部分13 型號(hào)意義說(shuō)明 如： MD 280 43 x 6 級(jí)數(shù)單級(jí)揚(yáng)程 （m） 設(shè)計(jì)點(diǎn)流量（m3/h） 煤礦用耐磨多級(jí)離心泵200 MD 43 x 6 級(jí)數(shù)單級(jí)揚(yáng)程 （m） 煤礦用耐磨多級(jí)離心泵 進(jìn)出口口徑尺寸（m m）二、泵的結(jié)構(gòu)特征與工作原理1 序號(hào)零件名稱序號(hào)零件名稱序號(hào)零件名稱序號(hào)零件名稱序號(hào)零件名稱序號(hào)零件名稱1吸入段7末級(jí)導(dǎo)葉13首級(jí)密封環(huán)19葉輪擋套25擋水圈31填料壓蓋2吐出段8填料函體14次級(jí)密封環(huán)20吸入側(cè)軸套26水封管部件3中段9軸15導(dǎo)葉套21平衡環(huán)27平衡管部件4首級(jí)葉輪10聯(lián)軸器部件16平衡盤22填料環(huán)28吸入側(cè)軸套5次級(jí)葉輪11軸承部件甲17平衡盤襯環(huán)23填料29吐出側(cè)擋套6導(dǎo)葉12軸承部件乙18吐出側(cè)軸套24拉緊螺栓30平衡套21、結(jié)構(gòu)特征本泵主要由定子部分、轉(zhuǎn)子部分、平衡機(jī)構(gòu)、軸承部分及密封部分組成。11 泵的定子部分由吸入段、中段、吐出段、導(dǎo)葉、填料函體、軸承體、拉緊螺栓等組成，泵的入口為水平方向，出口為垂直向上方向，導(dǎo)葉、密封環(huán)采用耐磨球末鑄鐵。12 泵的轉(zhuǎn)子部分由軸及裝在軸上的葉輪、葉輪擋套、軸套、和用來(lái)平衡軸向力的平衡盤等組成，葉輪、葉輪擋套均采用耐磨球末鑄鐵。13 平衡機(jī)構(gòu)由平衡環(huán)、平衡套、平衡盤襯環(huán)以及平衡管路等組成。14 軸承部分采用單列向心滾柱軸承，能夠滿足泵在運(yùn)轉(zhuǎn)時(shí)發(fā)生的軸向串動(dòng)，軸承采用黃油潤(rùn)滑。MD85-67、MD155-67兩系列泵是采用20#機(jī)油潤(rùn)滑，所加入油量應(yīng)在油窗的1/3處。15 泵的密封泵的吸入段、中段、吐出段之間的結(jié)合面是用紙墊密封，轉(zhuǎn)動(dòng)部分的密封分別靠密封環(huán)和導(dǎo)葉套來(lái)達(dá)到，為防止水進(jìn)入軸承，在軸套間裝了O型密封圈，泵的兩端以軟填料密封，并裝有水封部件，起防止空氣進(jìn)入和潤(rùn)滑填料的作用。吸入側(cè)填料及填料環(huán)分部填料環(huán)軟填料3吐出側(cè)與吸入側(cè)相同16 泵的轉(zhuǎn)向從聯(lián)軸器端看泵，轉(zhuǎn)動(dòng)方向?yàn)轫槙r(shí)針旋轉(zhuǎn)。2、工作原理該泵是單吸多級(jí)離心水泵，介質(zhì)由吸入口吸入，經(jīng)過(guò)逐級(jí)加壓后，從出口排出，以達(dá)到使用的目的。三、泵的技術(shù)特性和曲線MD4650型煤礦用耐磨離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量（NPSH）r(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率PkWMD46-50x3 30 8.33 166.52980 25.1937 54 2.5210 2794612.815029.83632.85515.313832.3643.2MD46-50x4 30 8.3322233.5945 54 2.53024612.820039.77632.85515.318443.06643.2MD46-50x5 30 8.33277.541.9855 54 2.53274612.825049.71632.85515.323053.83643.2MD46-50x6 30 8.3333350.3875 54 2.53504612.830059.65632.85515.327664.59643.2MD46-50x7 30 8.33388.558.7575 54 2.53744612.835069.6632.85515.332275.36643.24MD46-50x8 30 8.33440298067.1890 54 2.52103974612.840079.54632.85515.336886.12643.2MD46-50x9 30 8.33499.575.57110 54 2.54194612.845089.48632.85515.341496.89643.2MD46-50x10 30 8.3355583.97110 54 2.54434612.850099.42632.85515.3460107.66643.2MD46-50x11 30 8.33610.592.37132 54 2.54664612.8550109.4632.85515.3506118.4643.2MD46-50x12 30 8.33666100.8132 54 2.54904612.8600119.3632.85515.3552129.2643.2 5MD8545型煤礦用耐磨離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量（NPSH）r(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率PkWMD85-45x2 55 15.31022980 24.2537 63 3.22001998523.69028.94724.210027.87830.35705.2MD85-45x3 55 15.315336.3855 63 3.22248523.613543.4724.210027.811745.52705.2MD85-45x4 55 15.320448.575 63 3.22508523.618057.87724.210027.815660.7705.2MD85-45x5 55 15.325560.6390 63 3.22758523.622572.34724.210027.819575.86705.2MD85-45x6 55 15.330672.75110 63 3.23008523.627086.81724.210027.823491.04705.2MD85-45x7 55 15.335784.88132 63 3.23268523.6315101.3724.210027.8273106.2705.2MD85-45x8 55 15.340897.0132 63 3.23528523.6360115.7724.210027.8312121.4705.2MD85-45x9 55 15.3459109.1160 63 3.23768523.6405130.2724.210027.8351136.6705.26MD8567型煤礦用耐磨離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量（NPSH）r(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率PkWMD85-67x3 55 15.3 2222980 61.590 54 3.3235 8468523.620171.5654.010027.818376.6654.4MD85-67x4 55 15.329682.1110 54 3.39648523.626895.4654.010027.8244102.2654.4MD85-67x5 55 15.3370102.5132 54 3.311268523.6335119.3654.010027.8305127.7654.4MD85-67x6 55 15.3444123.1160 54 3.314348523.6402143.1654.010027.8366152.8654.4MD85-67x7 55 15.3518143.6185 54 3.315568523.6469166.9654.010027.8427178.8654.4MD85-67x8 55 15.3592164.1220 54 3.316248523.6536190.8654.010027.8488204.3654.4MD85-67x9 55 15.3666184.6250 54 3.318408523.6603214.6654.010027.8549229.9654.47MD15567型煤礦用耐磨離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量（NPSH）r(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率PkWMD155-67x3 10027.8 228 2980 97.8132 64 3.2235 95215543201114.7745.018551.4177 123.9726.6MD155-67x4 10027.8304129.4185 64 3.2102415543268152.5745.018551.4236165.1726.6MD155-67x5 10027.8380161.7220 64 3.2104515543335191.1745.018551.4295206.4726.6MD155-67x6 10027.8456194.16280 64 3.2143515543402229.3745.018551.4354247.7726.6MD155-67x7 10027.8532226.4315 64 3.2155815543469267.5745.018551.4413289726.6MD155-67x8 10027.8608258.7355 64 3.2170015543536305.7745.018551.4472330.3726.6MD155-67x9 10027.8684291.24450 64 3.2186015543603344.19745.018551.4531371.6726.68150MD30型煤礦用耐磨離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量（NPSH）r(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率PkW150MD30x2 10027.8 65 148027.6655 64 3.2305 515155436033.77753.918551.45536.95754.8150MD30x3 10027.897.541.275 64 3.2590155439050.65753.918551.482.555.42754.8150MD30x4 10027.813055.3290 64 3.26701554312067.54753.918551.411074.9754.8150MD30x5 10027.8162.569.15110 64 3.27451554315084.42753.918551.4137.592.37754.8150MD30x6 10027.819582.98132 64 3.282015543180101.3753.918551.4165110.8754.8150MD30x7 10027.8227.596.81160 64 3.290015543210118.2753.918551.4192.5129.3754.8150MD30x8 10027.8260110.6180 64 3.297515543240135.1753.918551.4220147.8754.8150MD30x910027.8292.5124.5180 64 3.2105515543270125753.918551.4247.5166.3754.8150MD30x1010027.8325138.3220 64 3.2113015543300168.8753.918551.4275184.7754.89200MD43型煤礦用耐磨離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量（NPSH）r(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率PkW200MD43x2 185 51.39 941480 64.6110 69 3.036081528077.788680.0774.733593.067688.6756.0200MD43x3 185 51.39 14196.9160 69 3.093528077.78129120.0774.733593.06114132.0756.0200MD43x4 185 51.39 188129.2220 69 3.0105528077.78172160.0774.733593.06152177.2756.0200MD43x5 185 51.39 235161.5280 69 3.0117528077.78215200.0774.733593.06190221.5756.0200MD43x6 185 51.39 282193.8315 69 3.0129528077.78258240.0774.733593.06228265.8756.0200MD43x7 185 51.39 329226.1355 69 3.0141528077.78301280.0774.733593.06266310.1756.0200MD43x8 185 51.39376258.4400 69 3.0153528077.78344320.0774.733593.06304354.4756.0200MD43x9 185 51.39 423290.7450 69 3.0165528077.78387360.0774.733593.06342398.7756.0 10MD15530型煤礦用耐磨多級(jí)離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量NPSHR(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率kWMD155-30x2 10027.8 65 1480 27.6655 64 3.2305 515155436033.77753.918551.45536.95754.8MD155-30x3 10027.897.541.275 64 3.2590155439050.65753.918551.482.555.42754.8MD155-30x4 10027.813055.3290 64 3.26701554312067.54753.918551.411074.9754.8MD155-30x5 10027.8162.569.15110 64 3.27451554315084.42753.918551.4137.592.37754.8MD155-30x6 10027.819582.98132 64 3.282015543180101.3753.918551.4165110.8754.8MD155-30x7 10027.8227.596.81160 64 3.290015543210118.2753.918551.4192.5129.3754.8MD155-30x8 10027.8260110.6180 64 3.297515543240135.1753.918551.4220147.8754.8MD155-30x910027.8292.5124.5220 64 3.2105515543270125753.918551.4247.5166.3754.8MD155-30x1010027.8325138.3220 64 3.2113015543300168.8753.918551.4275184.7754.8 MD28043型煤礦用耐磨多級(jí)離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量NPSHR(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率kWMD280-43x2 185 51.39 941480 64.6110 69 3.036081528077.788680.0774.733593.067688.6756.0MD280-43x3 185 51.39 14196.9160 69 3.093528077.78129120.0774.733593.06114132.0756.0MD280-43x4 185 51.39 188129.2220 69 3.0105528077.78172160.0774.733593.06152177.2756.0MD280-43x5 185 51.39235161.5315 69 3.0117528077.78215200.0774.733593.06190221.5756.0MD280-43x6 185 51.39 282193.8315 69 3.0129528077.78258240.0774.733593.06228265.8756.0MD280-43x7 18551.39 329226.1355 69 3.0141528077.78301280.0774.733593.06266310.1756.0MD280-43x8 185 51.39 376258.4410 69 3.0153528077.78344320.0774.733593.06304354.4756.0MD280-43x9 185 51.39 423290.7440 69 3.0165528077.78387360.0774.733593.06342398.7756.0 MD280-65型煤礦用耐磨離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量NPSHR(m)葉輪直徑mm質(zhì)量kgm3/hL/s軸功率PkW電機(jī)功率kWMD280-65x2 210 58.33139.41480122.8185 70 3.2430 145528077.78130130.5764.434094.44122.6160.6715.3MD280-65x3 210 58.33 209.1 184.2280 70 3.2165528077.78195215.1764.434094.44184.2240.9715.3MD280-65x4 21058.33 278.8 245.6355 70 3.2185528077.78260286.6764.434094.44245.6321.2715.3MD280-65x5 21058.33348.5307450 70 3.2205528077.78325358.6764.434094.44307401.5715.3MD280-65x621058.33418.2 368.4500 70 3.2225528077.78390430.3764.434094.44368.4481.8715.3MD280-65x721058.33487.9429.8630 70 3.2245528077.78455502.0764.434094.44429.8562.1715.3MD280-65x821058.33557.6491.2710 70 3.2266028077.78520573.7764.434094.44491.2642.4715.3MD280-65x921058.33627.3552.6800 70 3.2286028077.78585645.6764.434094.44552.6722.7715.3MD280-65x1021058.33697614900 70 3.2306028077.78650717.1764.434094.44614803715.3MD280-65x1121058.33766.7675.4900 70 3.2326028077.78715788.8764.434094.44675.4883.3715.3MD280-65x1221058.33836.4736.81120 70 3.2346028077.78780860.5764.434094.44736.8963.6715.3MD45060型煤礦用耐磨多級(jí)離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量NPSHR(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率kWMD450-60x233593.11301480 164.7255 72 3.8430 1750450125120183.9804.5500139114186786.0MD450-60x3 335 93.1195247.1360 72 3.82000450125180279804.5500139171298.5786.0MD450-60x4 335 93.1260329.4500 72 3.82250450125240372.3804.5500139228398786.0MD450-60x5 335 93.1325411.8630 72 3.82500450125300465.4804.5500139285497.2786.0MD450-60x6 335 93.1390494.2710 72 3.82750450125360558.5804.5500139342597786.0MD450-60x7 335 93.1445576.5800 72 3.83000450125420651.5804.5500139399696.5786.0MD450-60x8 335 93.1520658.9900 72 3.83250450125480744.6804.5500139456796786.0MD450-60x9 335 93.1585741.21000 72 3.83500450125540837.7804.5500139513895.6786.0MD450-60x10 335 93.1650823.61120 72 3.83750450125600930.8804.5500139570995.1786.07MD45090型煤礦用耐磨多級(jí)離心泵性能表型 號(hào)流 量揚(yáng)程Hm轉(zhuǎn)速nr/min功 率效率必需汽蝕余量NPSHR(m)葉輪直徑mm質(zhì)量kgm3/hl/s軸功率PkW電機(jī)功率kWMD450-90x2 335 98.6 190 1480 237.5355 73 3.8510 2840450125180282.3784.5520144172316.2776.0MD450-90x3 335 98.6285356.3500 73 3.83260450125270424.2784.5520144258471.4776.0MD450-90x4 335 98.6380474.9630 73 3.83680450125360565.6784.5520144344632.7776.0MD450-90x5 335 98.6475593.6800 73 3.84100450125450707784.5520144430785.7776.0MD450-90x6 335 98.6570712.41000 73 3.84520450125540848.4784.5520144516942.9776.0MD450-90x7 335 98.6665831.11120 73 3.84940450125630898.8784.55201446021100776.0MD450-90x8 335 98.67609501250 73 3.853604501257201131.2784.55201446881207776.0MD450-90x9 335 98.685510691400 73 3.857804501258101272.6784.55201447741385.3776.0MD450-90x10 335 98.695011871600 73 3.862004501259001414784.55201448601562.4776.0MD450-90x11 335 98.6104513841800 73 3.866204501259901555.6784.55201449461730.6776.0MD450-90x12 335 98.6114014252000 73 3.8704045012510801696.3784.552014410321898776.0性能曲線 四、泵的外形圖及安裝尺寸12MD4650泵型號(hào)級(jí)數(shù) 泵 外 型 和 安 裝 尺 寸（共用底座）泵質(zhì)量電 機(jī)型 號(hào)電壓功率質(zhì)量LL1L2L3L4L5L6L7L8CB1B2B4HH1H2hn-dMD46-50317151306875221356245353 1223300 480 360270210504-24270YBK2-200L2-238037250418151398925243305152550 42050295YBK2-225M-245315519901559102027636518260060315YBK2-250M-25540362120174556511303164251626506-24340YBK2-280S-275549722304852133360YBK2-280M-2905958229018255901180326545232385YBK2-280M-290595泵型號(hào)級(jí)數(shù) 泵 外 型 和 安 裝 尺 寸（單獨(dú)底座）泵質(zhì)電 機(jī)LL1L2L3L4L5L6L7L8CB1B2B3HH1H2hn-d量型 號(hào)電壓功率質(zhì)量MD46-509249178048077515035660535362430050045536027021060430405YBK2-315S-2380110980102601840540775665430YBK2-315M1-21321080112661900600775725450YBK2-315M1-21321080122721960660775785475YBK2-315M1-2380132108013MD8545泵型號(hào)級(jí)