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News Center1、高(gao)溫(wen)(wen)(wen)熱(re)水泵(beng)軸(zhou)(zhou)承(cheng)(cheng)溫(wen)(wen)(wen)度(du)(du)過(guo)(guo)高(gao):在機(ji)構運(yun)轉(zhuan)時,安裝(zhuang)軸(zhou)(zhou)承(cheng)(cheng)的(de)部(bu)位允許有(you)一定的(de)溫(wen)(wen)(wen)度(du)(du),當用(yong)手撫摸(mo)機(ji)構外(wai)殼時,應(ying)以不(bu)(bu)感覺燙(tang)手為正常,反之則表明(ming)軸(zhou)(zhou)承(cheng)(cheng)溫(wen)(wen)(wen)度(du)(du)過(guo)(guo)高(gao)。軸(zhou)(zhou)承(cheng)(cheng)溫(wen)(wen)(wen)度(du)(du)過(guo)(guo)高(gao)的(de)原因(yin)(yin)有(you):潤滑油(you)質量不(bu)(bu)符合(he)要求或(huo)(huo)(huo)變質,潤滑油(you)粘度(du)(du)過(guo)(guo)高(gao);機(ji)構裝(zhuang)配(pei)過(guo)(guo)緊(間隙不(bu)(bu)足);軸(zhou)(zhou)承(cheng)(cheng)裝(zhuang)配(pei)過(guo)(guo)緊;軸(zhou)(zhou)承(cheng)(cheng)座(zuo)圈(quan)在軸(zhou)(zhou)上或(huo)(huo)(huo)殼內轉(zhuan)動;負荷過(guo)(guo)大;軸(zhou)(zhou)承(cheng)(cheng)保持(chi)架或(huo)(huo)(huo)滾動體(ti)碎(sui)裂等。2、軸(zhou)(zhou)承(cheng)(cheng)噪音(yin)(yin):導熱(re)油(you)泵(beng)滾動軸(zhou)(zhou)承(cheng)(cheng)在工(gong)作中允許有(you)輕微的(de)運(yun)轉(zhuan)響聲(sheng),如果響聲(sheng)過(guo)(guo)大或(huo)(huo)(huo)有(you)不(bu)(bu)正常的(de)噪音(yin)(yin)或(huo)(huo)(huo)撞擊聲(sheng),則表明(ming)軸(zhou)(zhou)承(cheng)(cheng)有(you)故障。滾動軸(zhou)(zhou)承(cheng)(cheng)產生(sheng)噪音(yin)(yin)的(de)原因(yin)(yin):比較復雜(za),1)是軸(zhou)(zhou)承(cheng)(cheng)內、外(wai)圈(quan)配(pei)...
如何有(you)效(xiao)解決熱水泵電機(ji)震動現(xian)象在熱水泵的(de)(de)使用(yong)過程中,為了保證(zheng)設(she)(she)備(bei)使用(yong)的(de)(de)性(xing),我們(men)應做好設(she)(she)備(bei)定(ding)(ding)(ding)期(qi)預防性(xing)維(wei)護,步驟如下:這(zhe)種維(wei)護方法(fa)按(an)照預定(ding)(ding)(ding)的(de)(de)時間間隔到(dao)現(xian)場進(jin)行(xing)檢(jian)測維(wei)護,以保障(zhang)在故障(zhang)發生前對(dui)設(she)(she)備(bei)進(jin)行(xing)檢(jian)修或更換(huan)。如果安(an)排(pai)得當(dang)(dang),這(zhe)種方案(an)的(de)(de)維(wei)護成本(ben)要比故障(zhang)后(hou)的(de)(de)維(wei)護更節省成本(ben)。當(dang)(dang)設(she)(she)備(bei)不用(yong)連續工作時,讓有(you)豐富維(wei)修經驗的(de)(de)技術人員來進(jin)行(xing)定(ding)(ding)(ding)期(qi)的(de)(de)預防性(xing)維(wei)護,這(zhe)種方案(an)的(de)(de)優點是(shi)顯而(er)易見的(de)(de)。其缺(que)點是(shi)如果維(wei)修的(de)(de)時間安(an)排(pai)不當(dang)(dang),也會(hui)造成不必要的(de)(de)過多維(wei)護。除此之外,還會(hui)出現(xian)由(you)于過多維(wei)護導致設(she)(she)備(bei)整體運轉狀況的(de)(de)不良,...
一起來看看熱水泵(beng)(beng)(beng)的(de)發展歷程以及各時期的(de)特(te)點熱水泵(beng)(beng)(beng)適用(yong)于(yu)冶金、電站,化工等(deng)部門,用(yong)于(yu)輸(shu)送250℃以下不(bu)(bu)(bu)含固(gu)體顆粒的(de)高壓熱水之用(yong),泵(beng)(beng)(beng)為(wei)單級(ji)單吸和(he)兩級(ji)單吸懸(xuan)臂式(shi),用(yong)浮動環密封(feng),軸承(cheng)為(wei)滾動軸承(cheng)和(he)球軸承(cheng),采用(yong)稀油潤滑,被(bei)輸(shu)送熱水zui高溫度為(wei)250℃,泵(beng)(beng)(beng)zui高壓力(li)為(wei)5MPa;當熱水溫度不(bu)(bu)(bu)高于(yu)250℃,泵(beng)(beng)(beng)壓力(li)不(bu)(bu)(bu)應大于(yu)3MPa。接下來小編(bian)為(wei)大家科普一下熱水泵(beng)(beng)(beng)的(de)發展歷程:1、公元(yuan)前(qian)200年左右,古希臘工匠克(ke)特(te)西(xi)比烏(wu)斯發明(ming)的(de)滅火泵(beng)(beng)(beng)是一種(zhong)zui原始的(de)活(huo)塞泵(beng)(beng)(beng),已具備典型活(huo)塞泵(beng)(beng)(beng)的(de)主要元(yuan)件,但活(huo)塞泵(beng)(beng)(beng)...
高(gao)溫(wen)油(you)泵(beng)(beng)的使用(yong)(yong)(yong)工(gong)作(zuo)包含以(yi)下四(si)點在整(zheng)個高(gao)溫(wen)油(you)泵(beng)(beng)的使用(yong)(yong)(yong)中(zhong),使用(yong)(yong)(yong)者應(ying)做好以(yi)下四(si)個方(fang)面(mian)的工(gong)作(zuo),分別是:清潔工(gong)作(zuo)、檢查(cha)(cha)(cha)工(gong)作(zuo)、潤(run)滑工(gong)作(zuo)以(yi)及記錄工(gong)作(zuo),其中(zhong):1、高(gao)溫(wen)油(you)泵(beng)(beng)運行過程中(zhong)的檢查(cha)(cha)(cha)工(gong)作(zuo)說明:1)檢查(cha)(cha)(cha)高(gao)溫(wen)油(you)泵(beng)(beng)使用(yong)(yong)(yong)情(qing)況及其高(gao)位槽(cao)導熱油(you)的溫(wen)度(du),要嚴禁超過70℃,這樣是為(wei)了防止結(jie)焦和泄漏。2)對高(gao)溫(wen)油(you)泵(beng)(beng)本體及燃煤(mei)爐爐膛、爐排以(yi)及其附屬設備(bei)進行巡回(hui)檢查(cha)(cha)(cha),要及時發(fa)現產(chan)生(sheng)的問題,并要采取(qu)相對應(ying)的措施。3)燃煤(mei)加(jia)熱爐的爐膛不應(ying)該(gai)出(chu)現冒火和吸(xi)風現象,爐子(zi)高(gao)溫(wen)導熱齒輪油(you)泵(beng)(beng)鋼結(jie)構狀(zhuang)態以(yi)及砌體和爐門應(ying)該(gai)完好,...
一起來看看熱(re)水(shui)泵軸(zhou)(zhou)(zhou)(zhou)(zhou)心的校(xiao)直(zhi)方(fang)法(fa)(fa)(fa)簡介熱(re)水(shui)泵軸(zhou)(zhou)(zhou)(zhou)(zhou)心震動安全值(zhi)范圍(wei):軸(zhou)(zhou)(zhou)(zhou)(zhou)頸的錐(zhui)度(du)與橢圓度(du)不大(da)于軸(zhou)(zhou)(zhou)(zhou)(zhou)徑(jing)的1/2000。但(dan)zui大(da)不得(de)超過0.05mm,且(qie)表面不得(de)有(you)傷痕。要(yao)求表面粗糙度(du)▽3.2。軸(zhou)(zhou)(zhou)(zhou)(zhou)彎(wan)曲(qu)超過允(yun)許(xu)值(zhi)可(ke)采用(yong)機械法(fa)(fa)(fa)或加(jia)熱(re)法(fa)(fa)(fa)進(jin)行(xing)校(xiao)直(zhi)。軸(zhou)(zhou)(zhou)(zhou)(zhou)允(yun)許(xu)跳動值(zhi)為(單位:mm):軸(zhou)(zhou)(zhou)(zhou)(zhou)徑(jing)處:≤0.02,軸(zhou)(zhou)(zhou)(zhou)(zhou)中部(1500轉/分):≤0.10,軸(zhou)(zhou)(zhou)(zhou)(zhou)中部(3000轉/分):≤0.08,多級泵軸(zhou)(zhou)(zhou)(zhou)(zhou)≤0.05熱(re)水(shui)泵軸(zhou)(zhou)(zhou)(zhou)(zhou)心的校(xiao)直(zhi)方(fang)法(fa)(fa)(fa)有(you)很多,比較(jiao)常見的有(you)機械加(jia)熱(re)直(zhi)軸(zhou)(zhou)(zhou)(zhou)(zhou)法(fa)(fa)(fa)以及軸(zhou)(zhou)(zhou)(zhou)(zhou)套法(fa)(fa)(fa),這兩者都(dou)有(you)其各自不同(tong)的特點,接(jie)下來小編為大(da)家(jia)介...
摘要(yao):為(wei)了(le)使泵(beng)在zui率(lv)流量的(de)(de)(de)(de)不同工(gong)況范圍內(nei)具有zui小(xiao)的(de)(de)(de)(de)磨(mo)損量,渣漿泵(beng)的(de)(de)(de)(de)蝸(gua)殼(ke)結構(gou)從螺(luo)旋(xuan)型(xing)蝸(gua)殼(ke)到半螺(luo)旋(xuan)型(xing)蝸(gua)殼(ke),再到環形(xing)(xing)蝸(gua)殼(ke)以及(ji)OB型(xing)的(de)(de)(de)(de)結構(gou)。葉(xie)輪的(de)(de)(de)(de)類型(xing)有徑向截面(mian)為(wei)矩(ju)形(xing)(xing)的(de)(de)(de)(de)RV型(xing),扭(niu)曲葉(xie)片且徑向為(wei)圓滑(hua)矩(ju)形(xing)(xing)截面(mian)的(de)(de)(de)(de)ME型(xing),以及(ji)zui常見的(de)(de)(de)(de)HE型(xing)。水力(li)設計(ji)和(he)結構(gou)設計(ji)考(kao)慮的(de)(de)(de)(de)問題a.磨(mo)損和(he)水力(li)性能的(de)(de)(de)(de)問題:為(wei)了(le)減少磨(mo)損,應該使轉動部件和(he)流體(ti)的(de)(de)(de)(de)流速保持足(zu)夠低,泵(beng)體(ti)硬(ying)質合金襯里(li)或(huo)彈(dan)性潤(run)滑(hua)材料截面(mian)厚(hou)度應增加(jia),以滿足(zu)實際運行的(de)(de)(de)(de)需要(yao)。葉(xie)輪的(de)(de)(de)(de)徑向剖面(mian)一般接近矩(ju)形(xing)(xing),且在垂直面(mian)上使用前端密(mi)封(feng)減少軸向旋(xuan)轉面(mian)積...
熱(re)(re)水(shui)泵選型(xing)勿忘經濟節(jie)能(neng)原則(ze)熱(re)(re)水(shui)泵可廣泛適用(yong)于(yu)礦山、造紙、印染(ran)、環保、煉油(you)、石(shi)油(you)、化(hua)(hua)工(gong)(gong)(gong)、農(nong)場、染(ran)化(hua)(hua)、釀酒、食品、化(hua)(hua)肥、焦化(hua)(hua)選廠(chang)、建筑、大(da)理石(shi)廠(chang)、泥漿、流沙、泥塘、污塘、污濁液送吸濃稠液、裝(zhuang)料及懸浮物質的污水(shui)處理中(zhong),隨(sui)著(zhu)應(ying)用(yong)的不斷拓展(zhan),越來越多的人開始(shi)關注到這一設(she)備(bei),熱(re)(re)水(shui)泵主要具備(bei)以下特點(dian):1、熱(re)(re)水(shui)泵整體(ti)結構緊湊、體(ti)積小、噪聲小、節(jie)能(neng)*,檢(jian)修方便(bian),無需建泵房,潛入(ru)水(shui)中(zhong)即可工(gong)(gong)(gong)作,大(da)大(da)減少工(gong)(gong)(gong)程(cheng)造價。2、熱(re)(re)水(shui)泵密封油(you)室(shi)內設(she)置有(you)高精度抗(kang)干擾漏水(shui)檢(jian)測(ce)傳感器(qi),及定子(zi)繞(rao)組內預埋了熱(re)(re)敏元件(jian),對水(shui)...
高溫(wen)(wen)油(you)泵(beng)(beng)(beng)(beng)(beng)使(shi)(shi)(shi)用(yong)(yong)注(zhu)意事項有(you)哪些1、高溫(wen)(wen)油(you)泵(beng)(beng)(beng)(beng)(beng)使(shi)(shi)(shi)用(yong)(yong)規(gui)定(ding)電(dian)(dian)(dian)壓(ya)線路電(dian)(dian)(dian)壓(ya)不超過抽液泵(beng)(beng)(beng)(beng)(beng)銘牌上(shang)所規(gui)定(ding)電(dian)(dian)(dian)壓(ya)的±10%方可(ke)使(shi)(shi)(shi)用(yong)(yong)。2、高溫(wen)(wen)油(you)泵(beng)(beng)(beng)(beng)(beng)如何裝備(bei)開(kai)箱后按結(jie)構示(shi)意圖裝配,接上(shang)電(dian)(dian)(dian)動機(ji)(1)并緊(jin)接連電(dian)(dian)(dian)機(ji)(2)使(shi)(shi)(shi)之泵(beng)(beng)(beng)(beng)(beng)體與電(dian)(dian)(dian)機(ji)為一體(3)上(shang)接好出水輪管(guan)3、高溫(wen)(wen)油(you)泵(beng)(beng)(beng)(beng)(beng)使(shi)(shi)(shi)用(yong)(yong)前檢查各部件(jian)外型(xing)完好才(cai)能(neng)(neng)(neng)開(kai)機(ji)使(shi)(shi)(shi)用(yong)(yong)。4、高溫(wen)(wen)油(you)泵(beng)(beng)(beng)(beng)(beng)不宜(yi)作空運轉,使(shi)(shi)(shi)用(yong)(yong)時(shi),抽吸(xi)完畢,即停泵(beng)(beng)(beng)(beng)(beng),否則(ze)會加速葉(xie)輪密(mi)封(feng)件(jian)軸承(cheng)等磨(mo)(mo)損(sun)。也(ye)可(ke)能(neng)(neng)(neng)磨(mo)(mo)損(sun)泵(beng)(beng)(beng)(beng)(beng)管(guan),因本泵(beng)(beng)(beng)(beng)(beng)電(dian)(dian)(dian)機(ji)空載轉速可(ke)達(da)10000轉/分。5、高溫(wen)(wen)油(you)泵(beng)(beng)(beng)(beng)(beng)及時(shi)調換(huan)電(dian)(dian)(dian)刷,電(dian)(dian)(dian)刷磨(mo)(mo)損(sun)到將不能(neng)(neng)(neng)使(shi)(shi)(shi)用(yong)(yong)時(shi),須...