技術文章
Technical articles為(wei)確保循環(huan)旋(xuan)渦泵(beng)(beng)安全(quan)穩定(ding)運行并(bing)延長使(shi)用壽命,需(xu)從日(ri)常(chang)檢(jian)查、定(ding)期(qi)維(wei)護、關鍵(jian)部件(jian)保養(yang)、運行監控及(ji)(ji)特殊環(huan)境(jing)(jing)處(chu)(chu)理(li)五個方面進行系統(tong)維(wei)護,具體措施如下:一、日(ri)常(chang)檢(jian)查與清(qing)(qing)(qing)潔(jie)管(guan)路及(ji)(ji)結(jie)合處(chu)(chu)檢(jian)查:每日(ri)檢(jian)查管(guan)路及(ji)(ji)結(jie)合處(chu)(chu)是(shi)否松動(dong),防(fang)止(zhi)(zhi)泄(xie)漏(lou)。泵(beng)(beng)體清(qing)(qing)(qing)潔(jie):定(ding)期(qi)清(qing)(qing)(qing)潔(jie)泵(beng)(beng)體表面及(ji)(ji)周(zhou)圍環(huan)境(jing)(jing),防(fang)止(zhi)(zhi)灰(hui)塵和雜質(zhi)進入泵(beng)(beng)體內部,影響工(gong)作效率。進水(shui)(shui)口(kou)(kou)過濾網清(qing)(qing)(qing)理(li):根據水(shui)(shui)質(zhi)情(qing)況,每季度至(zhi)少拆解一次泵(beng)(beng)體,清(qing)(qing)(qing)除葉(xie)輪(lun)、流道內的泥沙(sha)、水(shui)(shui)垢。在進水(shui)(shui)口(kou)(kou)加裝過濾網(孔徑(jing)≤泵(beng)(beng)進口(kou)(kou)直(zhi)徑(jing)1/8),并(bing)定(ding)期(qi)清(qing)(qing)(qing)理(li)濾網雜質(zhi),防(fang)止(zhi)(zhi)堵塞。二、定(ding)期(qi)維(wei)護與潤滑潤滑...
冷水(shui)(shui)循(xun)環泵(beng)常(chang)見故(gu)障涵蓋電(dian)(dian)(dian)源、水(shui)(shui)泵(beng)、系統(tong)及運(yun)行(xing)等多個方(fang)面,以(yi)下是具體介紹:一(yi)、電(dian)(dian)(dian)源故(gu)障市電(dian)(dian)(dian)問(wen)題:市電(dian)(dian)(dian)斷(duan)(duan)開(kai)、缺(que)相(xiang)或(huo)電(dian)(dian)(dian)壓不(bu)穩定,可能導(dao)致溫(wen)控(kong)器(qi)(qi)無顯示,水(shui)(shui)泵(beng)無法(fa)啟動(dong)。相(xiang)序保(bao)(bao)護(hu)器(qi)(qi)故(gu)障:相(xiang)序保(bao)(bao)護(hu)器(qi)(qi)燒壞,會切斷(duan)(duan)電(dian)(dian)(dian)源,導(dao)致水(shui)(shui)泵(beng)停止(zhi)工作(zuo)(zuo)。保(bao)(bao)險絲(si)熔(rong)斷(duan)(duan):保(bao)(bao)險絲(si)熔(rong)斷(duan)(duan)或(huo)斷(duan)(duan)路器(qi)(qi)跳閘,會切斷(duan)(duan)電(dian)(dian)(dian)路,使水(shui)(shui)泵(beng)無法(fa)運(yun)行(xing)。解決方(fang)法(fa):檢查市電(dian)(dian)(dian)是否正常(chang),待市電(dian)(dian)(dian)正常(chang)后再次工作(zuo)(zuo)。更換(huan)相(xiang)序保(bao)(bao)護(hu)器(qi)(qi)或(huo)保(bao)(bao)險絲(si)。復(fu)位斷(duan)(duan)路器(qi)(qi),確(que)保(bao)(bao)電(dian)(dian)(dian)路暢(chang)通。二、水(shui)(shui)泵(beng)故(gu)障水(shui)(shui)泵(beng)不(bu)能啟動(dong):原因:電(dian)(dian)(dian)動(dong)機故(gu)障(如(ru)啟動(dong)電(dian)(dian)(dian)容失效、線(xian)圈(quan)燒壞)、轉(zhuan)子被(bei)卡(ka)死、水(shui)(shui)泵(beng)反轉(zhuan)等。...
高(gao)溫(wen)磁力驅(qu)動泵(beng)是(shi)一種采用全封閉靜密封結構、通過磁力耦合非接觸傳遞動力的(de)(de)(de)特(te)種離心(xin)泵(beng),廣泛應用于(yu)化(hua)工、制(zhi)藥、新能源等領域(yu),用于(yu)輸送高(gao)溫(wen)、有毒、易燃、易爆或高(gao)純介質(zhi)。其核(he)心(xin)優勢在于(yu)不泄(xie)漏(lou),但(dan)因(yin)工況(kuang)嚴苛(ke)、結構精(jing)密,使用中常出(chu)(chu)現退磁、軸承磨損、氣蝕、隔離套破裂等問題(ti)。科學識別并規(gui)范(fan)處理高(gao)溫(wen)磁力驅(qu)動泵(beng)出(chu)(chu)現的(de)(de)(de)問題(ti),是(shi)保障長(chang)期安全運行的(de)(de)(de)關鍵(jian)。一、泵(beng)不出(chu)(chu)液或流(liu)量不足(zu)原(yuan)因(yin):氣蝕、進口堵塞、轉向錯(cuo)誤或介質(zhi)汽化(hua)。解決方法:確保進口管路密封良好,灌泵(beng)排(pai)氣;檢查(cha)過濾器是(shi)否堵塞,清理入口異物(wu);核(he)對電機轉向...
導(dao)熱油(you)增壓泵(beng)的維護保養(yang)措施如下:日常運行監(jian)控與(yu)檢查(cha)溫度與(yu)壓力監(jian)測:每日檢查(cha)導(dao)熱油(you)溫度、壓力是否(fou)正(zheng)(zheng)常,記(ji)錄運行數據,若出(chu)現波動及(ji)時排查(cha)原(yuan)因。重點(dian)關(guan)注(zhu)出(chu)口壓力表的波動情況,異常波動可能(neng)預示系統堵塞或泄(xie)漏。泄(xie)漏檢查(cha):查(cha)看系統有無(wu)泄(xie)漏,重點(dian)關(guan)注(zhu)管路(lu)接頭、閥門等部位,發現漏油(you)及(ji)時處理(li)(li)。初期少(shao)量(liang)泄(xie)漏屬正(zheng)(zheng)常現象,密封面跑合后(hou)泄(xie)漏量(liang)會減(jian)少(shao)。噪(zao)(zao)音與(yu)振動檢測:運行中聽(ting)泵(beng)體(ti)有無(wu)異常噪(zao)(zao)音,觀(guan)察泵(beng)體(ti)是否(fou)發熱,異常情況可能(neng)因軸承磨損或部件松動導(dao)致。清(qing)潔與(yu)防(fang)垢(gou)管理(li)(li)表面清(qing)潔:每周清(qing)理(li)(li)設備表面和管路(lu)的灰塵、油(you)...
臥式離心(xin)泵的(de)維(wei)護保(bao)養需從日常檢(jian)(jian)查(cha)(cha)、潤(run)滑管理(li)、密封(feng)維(wei)護、運行(xing)監控、停(ting)用保(bao)護及長期維(wei)護等方面系統開展,具體(ti)措施如下:一、日常檢(jian)(jian)查(cha)(cha)與緊固(gu)(gu)外觀(guan)與連(lian)接檢(jian)(jian)查(cha)(cha)每日檢(jian)(jian)查(cha)(cha)泵體(ti)、管道(dao)及接頭是否松(song)動(dong)(dong)(dong),用手轉動(dong)(dong)(dong)泵軸(zhou)確認(ren)靈(ling)活性(xing),避(bi)免(mian)因松(song)動(dong)(dong)(dong)導(dao)致泄漏或(huo)振(zhen)動(dong)(dong)(dong)異常。定期清理(li)泵體(ti)表面灰塵和油(you)污,保(bao)持(chi)設備清潔,防止腐蝕。基(ji)礎螺栓緊固(gu)(gu)每月檢(jian)(jian)查(cha)(cha)基(ji)礎螺栓的(de)緊固(gu)(gu)情況,確保(bao)連(lian)接牢(lao)固(gu)(gu)可靠,防止因振(zhen)動(dong)(dong)(dong)導(dao)致螺栓松(song)動(dong)(dong)(dong)。二、潤(run)滑管理(li)潤(run)滑油(you)更(geng)換(huan)周期新泵或(huo)新軸(zhou)承:運行(xing)100小(xiao)(xiao)時后更(geng)換(huan)潤(run)滑油(you),此后每500小(xiao)(xiao)時更(geng)換(huan)一次(滑動(dong)(dong)(dong)軸(zhou)承);滾動(dong)(dong)(dong)軸(zhou)承...
離心磁力(li)泵作為無泄漏、安全環(huan)保的流體(ti)(ti)輸送(song)設備,在運行(xing)過程(cheng)中可能因設計、操作或(huo)介(jie)質(zhi)特性(xing)等因素出現故(gu)(gu)障,以下(xia)(xia)是其常(chang)見故(gu)(gu)障及分(fen)析:一、流量(liang)與(yu)揚(yang)程(cheng)異常(chang)流量(liang)不足(zu)或(huo)無流量(liang)原因:進口問題(ti):進口閥門(men)未打開(kai)、吸入(ru)閥失(shi)效、吸入(ru)管路漏氣(qi)(qi)或(huo)堵塞(如異物、結晶介(jie)質(zhi)堵塞)。泵體(ti)(ti)問題(ti):葉輪(lun)反轉(zhuan)、葉輪(lun)或(huo)密(mi)封環(huan)磨損(sun)嚴(yan)重、泵體(ti)(ti)漏入(ru)空氣(qi)(qi)。操作問題(ti):吸上(shang)高(gao)度過高(gao)、儲液(ye)槽液(ye)位下(xia)(xia)降、未灌泵導致氣(qi)(qi)縛。處理:檢查并清理進口管路,確保閥門(men)開(kai)啟且密(mi)封良好。校正葉輪(lun)轉(zhuan)向,更換磨損(sun)部件。降低吸上(shang)高(gao)度,重新灌泵排除氣(qi)(qi)體(ti)(ti)。揚(yang)程(cheng)不足(zu)原因...
介質(zhi)(zhi)襯氟(fu)磁力(li)泵(beng)日常(chang)檢(jian)(jian)查與清(qing)潔需(xu)遵(zun)循(xun)嚴(yan)格的(de)(de)(de)操作規(gui)范(fan),具體(ti)步(bu)驟及(ji)注(zhu)意事項如(ru)下:一(yi)、日常(chang)檢(jian)(jian)查步(bu)驟啟動(dong)(dong)前檢(jian)(jian)查閥門(men)(men)狀態:確認(ren)進口閥門(men)(men)全開,出口閥門(men)(men)關(guan)閉或(huo)微開,避免啟動(dong)(dong)時因(yin)壓力(li)突變損壞泵(beng)體(ti)。連接部位(wei):檢(jian)(jian)查泵(beng)體(ti)、管道、電(dian)機接線等連接是(shi)否牢(lao)固(gu),防止松(song)動(dong)(dong)導致(zhi)泄漏或(huo)振動(dong)(dong)異常(chang)。潤滑(hua)與油(you)(you)(you)位(wei):檢(jian)(jian)查潤滑(hua)油(you)(you)(you)(脂)的(de)(de)(de)油(you)(you)(you)位(wei)和油(you)(you)(you)質(zhi)(zhi),油(you)(you)(you)位(wei)應在油(you)(you)(you)窗高度(du)的(de)(de)(de)1/2至3/4處,油(you)(you)(you)質(zhi)(zhi)清(qing)潔無雜質(zhi)(zhi)。若油(you)(you)(you)受污染發黑、乳化或(huo)變稠(chou),需(xu)及(ji)時換油(you)(you)(you)并更換油(you)(you)(you)過濾器。泵(beng)軸轉動(dong)(dong):盤動(dong)(dong)聯(lian)軸器,檢(jian)(jian)查泵(beng)軸轉動(dong)(dong)是(shi)否靈活,有無卡滯(zhi)或(huo)異常(chang)噪(zao)音。電(dian)機轉向:接...
在石化(hua)(hua)、制(zhi)藥、能源等高(gao)(gao)危(wei)高(gao)(gao)溫(wen)工(gong)藝系統(tong)中,化(hua)(hua)工(gong)防爆高(gao)(gao)溫(wen)離心泵(beng)承(cheng)擔著導(dao)熱油、高(gao)(gao)溫(wen)介質(zhi)循(xun)環等關鍵(jian)任務(wu)。其運行穩定性直接關系到生產安全(quan)與效率(lv)。然而,在高(gao)(gao)溫(wen)、高(gao)(gao)壓、易燃易爆的嚴(yan)苛環境下,泵(beng)體(ti)易出現故障。掌(zhang)握化(hua)(hua)工(gong)防爆高(gao)(gao)溫(wen)離心泵(beng)常(chang)見(jian)問(wen)(wen)題的解決方法,是保障系統(tong)正常(chang)運行的關鍵(jian)。問(wen)(wen)題一:啟(qi)動困難或電(dian)機(ji)(ji)跳閘(zha)先檢查電(dian)源是否(fou)正常(chang),防爆電(dian)機(ji)(ji)接線是否(fou)牢固(gu)(gu),絕緣是否(fou)達標;確(que)認泵(beng)體(ti)是否(fou)因高(gao)(gao)溫(wen)停機(ji)(ji)后冷(leng)卻(que)導(dao)致介質(zhi)凝(ning)固(gu)(gu)卡死,應提前(qian)預熱或盤(pan)車松(song)動;檢查聯軸器對中是否(fou)偏移,避免額外扭(niu)矩;確(que)認電(dian)機(ji)(ji)功率(lv)是否(fou)匹(pi)配,過(guo)載(zai)保護設(she)...