技術文章
Technical articles為(wei)確保(bao)循環旋(xuan)渦泵(beng)(beng)(beng)安全穩定(ding)(ding)運行并延長使用壽命,需從(cong)日常檢查(cha)、定(ding)(ding)期維護、關鍵部件保(bao)養、運行監控及特殊環境處理五個方面進(jin)行系(xi)統維護,具體措施如下:一(yi)、日常檢查(cha)與清(qing)(qing)潔管路及結合處檢查(cha):每(mei)日檢查(cha)管路及結合處是(shi)否松動,防止(zhi)泄漏。泵(beng)(beng)(beng)體清(qing)(qing)潔:定(ding)(ding)期清(qing)(qing)潔泵(beng)(beng)(beng)體表面及周(zhou)圍環境,防止(zhi)灰塵和雜(za)質(zhi)進(jin)入(ru)泵(beng)(beng)(beng)體內部,影(ying)響工作效率(lv)。進(jin)水(shui)口(kou)(kou)過濾(lv)網(wang)清(qing)(qing)理:根據水(shui)質(zhi)情況(kuang),每(mei)季度至少拆解一(yi)次泵(beng)(beng)(beng)體,清(qing)(qing)除葉輪、流道內的泥沙、水(shui)垢。在進(jin)水(shui)口(kou)(kou)加裝過濾(lv)網(wang)(孔徑≤泵(beng)(beng)(beng)進(jin)口(kou)(kou)直(zhi)徑1/8),并定(ding)(ding)期清(qing)(qing)理濾(lv)網(wang)雜(za)質(zhi),防止(zhi)堵塞。二、定(ding)(ding)期維護與潤滑潤滑...
冷(leng)水(shui)循環泵常見(jian)故(gu)障涵蓋電(dian)源(yuan)、水(shui)泵、系統及(ji)運行等(deng)多(duo)個(ge)方面,以下是具體介紹:一、電(dian)源(yuan)故(gu)障市(shi)電(dian)問(wen)題:市(shi)電(dian)斷(duan)開、缺相或(huo)電(dian)壓(ya)不(bu)穩定,可能導致溫(wen)控器無(wu)顯示,水(shui)泵無(wu)法(fa)啟動。相序保(bao)(bao)護器故(gu)障:相序保(bao)(bao)護器燒壞(huai),會切斷(duan)電(dian)源(yuan),導致水(shui)泵停止(zhi)工作。保(bao)(bao)險(xian)絲(si)熔斷(duan):保(bao)(bao)險(xian)絲(si)熔斷(duan)或(huo)斷(duan)路器跳閘,會切斷(duan)電(dian)路,使水(shui)泵無(wu)法(fa)運行。解(jie)決方法(fa):檢查市(shi)電(dian)是否正常,待(dai)市(shi)電(dian)正常后再(zai)次(ci)工作。更換相序保(bao)(bao)護器或(huo)保(bao)(bao)險(xian)絲(si)。復位斷(duan)路器,確(que)保(bao)(bao)電(dian)路暢通。二、水(shui)泵故(gu)障水(shui)泵不(bu)能啟動:原因:電(dian)動機故(gu)障(如啟動電(dian)容失(shi)效、線圈燒壞(huai))、轉子(zi)被卡死、水(shui)泵反轉等(deng)。...
高(gao)溫(wen)磁力驅動泵(beng)是一(yi)(yi)種采用全封(feng)(feng)閉靜密封(feng)(feng)結構(gou)、通過磁力耦合非接觸傳遞動力的(de)特種離心泵(beng),廣泛(fan)應用于化工(gong)、制藥、新能(neng)源等(deng)領域,用于輸送(song)高(gao)溫(wen)、有毒、易燃、易爆或(huo)高(gao)純介質。其(qi)核心優(you)勢在于不(bu)泄漏,但因(yin)工(gong)況(kuang)嚴苛、結構(gou)精密,使用中常出現退(tui)磁、軸承磨損、氣(qi)蝕(shi)、隔離套(tao)破裂等(deng)問題(ti)。科學識別并規范處理(li)高(gao)溫(wen)磁力驅動泵(beng)出現的(de)問題(ti),是保(bao)障長(chang)期(qi)安全運行(xing)的(de)關鍵。一(yi)(yi)、泵(beng)不(bu)出液或(huo)流量不(bu)足原(yuan)因(yin):氣(qi)蝕(shi)、進口堵塞、轉(zhuan)向錯誤或(huo)介質汽化。解決方法(fa):確保(bao)進口管路密封(feng)(feng)良好,灌泵(beng)排氣(qi);檢查過濾器是否堵塞,清理(li)入口異物(wu);核對電機(ji)轉(zhuan)向...
導熱(re)油增壓(ya)泵的(de)維護保養措施如下:日常(chang)(chang)運(yun)行(xing)監控與檢查溫(wen)度與壓(ya)力(li)(li)監測:每日檢查導熱(re)油溫(wen)度、壓(ya)力(li)(li)是(shi)否正常(chang)(chang),記(ji)錄(lu)運(yun)行(xing)數據,若出(chu)現波動及(ji)時排(pai)查原因。重點關注出(chu)口壓(ya)力(li)(li)表的(de)波動情況,異(yi)常(chang)(chang)波動可能預(yu)示系統(tong)堵塞(sai)或泄(xie)漏(lou)(lou)。泄(xie)漏(lou)(lou)檢查:查看系統(tong)有(you)(you)無(wu)泄(xie)漏(lou)(lou),重點關注管路(lu)(lu)接頭(tou)、閥(fa)門(men)等部(bu)位(wei),發現漏(lou)(lou)油及(ji)時處理(li)(li)(li)。初期少量泄(xie)漏(lou)(lou)屬正常(chang)(chang)現象,密(mi)封面跑(pao)合后泄(xie)漏(lou)(lou)量會減少。噪音與振動檢測:運(yun)行(xing)中聽泵體有(you)(you)無(wu)異(yi)常(chang)(chang)噪音,觀察泵體是(shi)否發熱(re),異(yi)常(chang)(chang)情況可能因軸承磨損或部(bu)件(jian)松動導致。清(qing)潔與防垢管理(li)(li)(li)表面清(qing)潔:每周清(qing)理(li)(li)(li)設(she)備表面和(he)管路(lu)(lu)的(de)灰塵、油...
臥式離心泵(beng)的維護保養需從日常檢查(cha)、潤(run)滑(hua)管理、密封(feng)維護、運行監控、停用(yong)保護及長(chang)期維護等(deng)方面(mian)系統開展(zhan),具體(ti)(ti)措施如下(xia):一、日常檢查(cha)與緊固外觀與連(lian)接(jie)(jie)檢查(cha)每日檢查(cha)泵(beng)體(ti)(ti)、管道及接(jie)(jie)頭是(shi)否松(song)動(dong)(dong)(dong),用(yong)手(shou)轉動(dong)(dong)(dong)泵(beng)軸(zhou)確認靈活性(xing),避免因(yin)松(song)動(dong)(dong)(dong)導致(zhi)泄(xie)漏(lou)或振(zhen)(zhen)動(dong)(dong)(dong)異常。定期清理泵(beng)體(ti)(ti)表面(mian)灰塵和油污,保持設備清潔,防(fang)止腐蝕。基(ji)礎(chu)螺(luo)栓緊固每月(yue)檢查(cha)基(ji)礎(chu)螺(luo)栓的緊固情(qing)況,確保連(lian)接(jie)(jie)牢(lao)固可靠,防(fang)止因(yin)振(zhen)(zhen)動(dong)(dong)(dong)導致(zhi)螺(luo)栓松(song)動(dong)(dong)(dong)。二、潤(run)滑(hua)管理潤(run)滑(hua)油更(geng)換周期新泵(beng)或新軸(zhou)承(cheng)(cheng):運行100小時后更(geng)換潤(run)滑(hua)油,此后每500小時更(geng)換一次(ci)(滑(hua)動(dong)(dong)(dong)軸(zhou)承(cheng)(cheng));滾動(dong)(dong)(dong)軸(zhou)承(cheng)(cheng)...
離心磁力(li)泵(beng)作(zuo)(zuo)為無泄(xie)漏(lou)、安全環(huan)保(bao)的流體輸送設備(bei),在運行(xing)過(guo)程(cheng)中(zhong)可能因(yin)設計、操作(zuo)(zuo)或(huo)介(jie)質(zhi)特性等因(yin)素出(chu)現故障,以下是其常見故障及(ji)分(fen)析:一、流量(liang)與揚(yang)程(cheng)異(yi)常流量(liang)不足或(huo)無流量(liang)原(yuan)因(yin):進(jin)口問(wen)題:進(jin)口閥門(men)未(wei)打開、吸入閥失效、吸入管路(lu)漏(lou)氣(qi)(qi)或(huo)堵(du)塞(sai)(如異(yi)物、結晶介(jie)質(zhi)堵(du)塞(sai))。泵(beng)體問(wen)題:葉(xie)輪(lun)(lun)反轉、葉(xie)輪(lun)(lun)或(huo)密(mi)封(feng)環(huan)磨(mo)損(sun)嚴重、泵(beng)體漏(lou)入空氣(qi)(qi)。操作(zuo)(zuo)問(wen)題:吸上(shang)高(gao)度(du)(du)過(guo)高(gao)、儲(chu)液槽(cao)液位下降(jiang)、未(wei)灌(guan)泵(beng)導致氣(qi)(qi)縛。處理:檢查并(bing)清理進(jin)口管路(lu),確(que)保(bao)閥門(men)開啟且密(mi)封(feng)良好(hao)。校正(zheng)葉(xie)輪(lun)(lun)轉向,更換磨(mo)損(sun)部件。降(jiang)低吸上(shang)高(gao)度(du)(du),重新(xin)灌(guan)泵(beng)排(pai)除氣(qi)(qi)體。揚(yang)程(cheng)不足原(yuan)因(yin)...
介質(zhi)襯(chen)氟磁力(li)泵(beng)(beng)日常檢(jian)(jian)查與清潔需遵循嚴格的(de)操作(zuo)規范(fan),具(ju)體步(bu)驟及注意(yi)事項(xiang)如下:一、日常檢(jian)(jian)查步(bu)驟啟動前檢(jian)(jian)查閥(fa)(fa)(fa)門(men)狀(zhuang)態:確認進(jin)口閥(fa)(fa)(fa)門(men)全開,出口閥(fa)(fa)(fa)門(men)關(guan)閉或微開,避免啟動時因壓(ya)力(li)突變損壞泵(beng)(beng)體。連接(jie)部位(wei):檢(jian)(jian)查泵(beng)(beng)體、管道、電機接(jie)線等連接(jie)是否牢固,防止松動導致(zhi)泄(xie)漏或振動異常。潤(run)滑與油(you)(you)位(wei):檢(jian)(jian)查潤(run)滑油(you)(you)(脂(zhi))的(de)油(you)(you)位(wei)和油(you)(you)質(zhi),油(you)(you)位(wei)應在油(you)(you)窗高度的(de)1/2至3/4處,油(you)(you)質(zhi)清潔無雜(za)質(zhi)。若油(you)(you)受污染(ran)發(fa)黑(hei)、乳化(hua)或變稠,需及時換油(you)(you)并更換油(you)(you)過濾器(qi)。泵(beng)(beng)軸轉(zhuan)動:盤動聯(lian)軸器(qi),檢(jian)(jian)查泵(beng)(beng)軸轉(zhuan)動是否靈活,有無卡滯或異常噪音(yin)。電機轉(zhuan)向(xiang):接(jie)...
在石化(hua)、制藥、能源(yuan)等高(gao)危高(gao)溫工(gong)藝系(xi)統中,化(hua)工(gong)防爆(bao)高(gao)溫離心泵(beng)(beng)承擔(dan)著(zhu)導(dao)熱油(you)、高(gao)溫介質循環等關(guan)鍵(jian)任務。其(qi)運(yun)行穩(wen)定性直接關(guan)系(xi)到生產安全與效率。然(ran)而,在高(gao)溫、高(gao)壓、易(yi)燃易(yi)爆(bao)的(de)嚴苛環境(jing)下,泵(beng)(beng)體易(yi)出現故障。掌握(wo)化(hua)工(gong)防爆(bao)高(gao)溫離心泵(beng)(beng)常(chang)見問題(ti)的(de)解(jie)決方法,是(shi)保障系(xi)統正常(chang)運(yun)行的(de)關(guan)鍵(jian)。問題(ti)一:啟動(dong)困難(nan)或(huo)(huo)電(dian)(dian)機跳閘先檢查(cha)電(dian)(dian)源(yuan)是(shi)否(fou)(fou)正常(chang),防爆(bao)電(dian)(dian)機接線是(shi)否(fou)(fou)牢固,絕緣是(shi)否(fou)(fou)達(da)標;確認泵(beng)(beng)體是(shi)否(fou)(fou)因高(gao)溫停(ting)機后冷卻導(dao)致(zhi)介質凝固卡(ka)死,應提前預熱或(huo)(huo)盤車松(song)動(dong);檢查(cha)聯軸器對中是(shi)否(fou)(fou)偏移,避免額外扭(niu)矩;確認電(dian)(dian)機功率是(shi)否(fou)(fou)匹(pi)配(pei),過載保護(hu)設...