隔膜式(shi)計(ji)(ji)量(liang)(liang)泵(beng)(beng)啟(qi)動前提(ti)前準(zhun)備：1.檢查(cha)站(zhan)泵(beng)(beng)內(nei)的(de)(de)(de)油品、剩余(yu)油(傳動箱內(nei)以油位表水準(zhun)中間(jian)線為標準(zhun))是(shi)(shi)(shi)(shi)不(bu)是(shi)(shi)(shi)(shi)符合(he)規定。2.檢查(cha)出入料管(guan)道上的(de)(de)(de)焊接(jie)、相(xiang)接(jie)處(chu)地腳螺栓、突面特性(xing)等是(shi)(shi)(shi)(shi)不(bu)是(shi)(shi)(shi)(shi)完好(hao)無損，檢查(cha)泵(beng)(beng)的(de)(de)(de)吸進、排(pai)出來(lai)管(guan)路是(shi)(shi)(shi)(shi)不(bu)是(shi)(shi)(shi)(shi)通暢。3.初(chu)次(ci)運(yun)(yun)行(xing)(xing)(xing)的(de)(de)(de)泵(beng)(beng)運(yun)(yun)行(xing)(xing)(xing)前應(ying)盤動連(lian)(lian)軸(zhou)器多次(ci)，不(bu)可有一切(qie)卡滯狀況，檢查(cha)站(zhan)電機轉(zhuan)動方位與泵(beng)(beng)向上的(de)(de)(de)箭頭是(shi)(shi)(shi)(shi)不(bu)是(shi)(shi)(shi)(shi)一致(zhi)。4.將(jiang)計(ji)(ji)量(liang)(liang)泵(beng)(beng)開展(zhan)(zhan)適應(ying)能力運(yun)(yun)行(xing)(xing)(xing)，當泵(beng)(beng)泊車(che)五天之上，啟(qi)動要(yao)從“零(ling)”行(xing)(xing)(xing)程(cheng)安排(pai)逐漸 ，(短期內(nei)停泵(beng)(beng)可在隨(sui)意部(bu)位運(yun)(yun)行(xing)(xing)(xing))無負載運(yun)(yun)行(xing)(xing)(xing)五分(fen)鐘后，再將(jiang)活塞行(xing)(xing)(xing)程(cheng)調(diao)節到所需部(bu)位，開展(zhan)(zhan)負載運(yun)(yun)行(xing)(xing)(xing) ，一切(qie)正(zheng)常(chang)運(yun)(yun)行(xing)(xing)(xing)。計(ji)(ji)量(liang)(liang)泵(beng)(beng)的(de)(de)(de)傳動箱部(bu)件是(shi)(shi)(shi)(shi)由渦(wo)輪(lun)蝸(gua)桿機構(gou)(gou)、行(xing)(xing)(xing)程(cheng)調(diao)節機構(gou)(gou)和曲柄連(lian)(lian)桿機構(gou)(gou)組成。四川(chuan)加(jia)藥裝置計(ji)(ji)量(liang)(liang)泵(beng)(beng)型號

拆換計量(liang)泵(beng)隔膜(mo)：拆卸舊隔膜(mo)時(shi)我們(men)會經常遇到問題，就(jiu)如(ru)何抄卸舊隔膜(mo)有(you)以(yi)下幾點注意(yi)事項：1、當泵(beng)頭(tou)松(song)動(dong)后，在拆卸泵(beng)頭(tou)之前，將行(xing)程(cheng)長度調整到10% 的位置(zhi)。2、可(ke)以(yi)保(bao)障(zhang)電磁軸有(you)足(zu)夠的壓(ya)力，保(bao)持其連(lian)(lian)接(jie)的穩固性。向(xiang)(xiang)(xiang)外拉動(dong)液(ye)(ye)壓(ya)端，將螺釘從插座上脫開。抓住發展液(ye)(ye)體端逆時(shi)針方向(xiang)(xiang)(xiang)旋轉(zhuan)。稍加阻力，隔膜(mo)就(jiu)可(ke)以(yi)松(song)開。⒊、計量(liang)過程(cheng)中(zhong)的藥(yao)品可(ke)能會在液(ye)(ye)力端結(jie)晶，從而(er)致使部(bu)分部(bu)件無法正常工作。計量(liang)泵(beng)的吸(xi)入端有(you)時(shi)候可(ke)能會有(you)氣體泄漏(lou)。液(ye)(ye)力端吸(xi)入側連(lian)(lian)接(jie)件之間可(ke)能會存在松(song)動(dong)。青島加藥(yao)裝(zhuang)置(zhi)計量(liang)泵(beng)采購計量(liang)泵(beng)的十字頭(tou)具有(you)導向(xiang)(xiang)(xiang)作用(yong)。

柱(zhu)(zhu)塞(sai)(sai)式計(ji)(ji)量泵拆(chai)(chai)卸步驟：A、拆(chai)(chai)下(xia)柱(zhu)(zhu)塞(sai)(sai)計(ji)(ji)量泵進出(chu)口管路上(shang)法蘭及閥(fa)(fa)座壓(ya)緊(jin)螺(luo)栓(shuan)(shuan)后(hou)(hou)，即(ji)(ji)可(ke)(ke)依次取(qu)(qu)(qu)出(chu)閥(fa)(fa)套，閥(fa)(fa)球限(xian)位卡(ka)，閥(fa)(fa)球、閥(fa)(fa)座。B、拆(chai)(chai)下(xia)缸(gang)蓋(gai)(gai)緊(jin)固(gu)螺(luo)栓(shuan)(shuan)，即(ji)(ji)可(ke)(ke)取(qu)(qu)(qu)出(chu)缸(gang)蓋(gai)(gai)、隔(ge)膜、限(xian)位板(ban)。C、把(ba)柱(zhu)(zhu)塞(sai)(sai)移向(xiang)(xiang)(xiang)前死(si)點，將柱(zhu)(zhu)塞(sai)(sai)從十字頭上(shang)旋出(chu)，松開(kai)(kai)填(tian)料(liao)壓(ya)緊(jin)螺(luo)母后(hou)(hou)即(ji)(ji)可(ke)(ke)向(xiang)(xiang)(xiang)外移出(chu)柱(zhu)(zhu)塞(sai)(sai)。D、拆(chai)(chai)下(xia)隔(ge)膜液壓(ya)缸(gang)與(yu)機(ji)(ji)座的(de)(de)連(lian)接螺(luo)栓(shuan)(shuan)，即(ji)(ji)可(ke)(ke)取(qu)(qu)(qu)下(xia)液壓(ya)缸(gang)與(yu)機(ji)(ji)座的(de)(de)連(lian)接螺(luo)栓(shuan)(shuan)，即(ji)(ji)可(ke)(ke)取(qu)(qu)(qu)下(xia)液壓(ya)缸(gang)，一般情況下(xia)，此缸(gang)都(dou)不用取(qu)(qu)(qu)下(xia)。E、松開(kai)(kai)柱(zhu)(zhu)塞(sai)(sai)式計(ji)(ji)量泵油(you)環(huan)的(de)(de)壓(ya)蓋(gai)(gai)螺(luo)栓(shuan)(shuan)，即(ji)(ji)可(ke)(ke)取(qu)(qu)(qu)出(chu)填(tian)料(liao)、隔(ge)環(huan)和柱(zhu)(zhu)塞(sai)(sai)套。F、松開(kai)(kai)油(you)環(huan)的(de)(de)壓(ya)蓋(gai)(gai)螺(luo)栓(shuan)(shuan)，即(ji)(ji)可(ke)(ke)取(qu)(qu)(qu)下(xia)刮油(you)環(huan)。G、放掉傳動(dong)(dong)箱(xiang)體(ti)內(nei)的(de)(de)潤滑油(you)，拆(chai)(chai)下(xia)箱(xiang)體(ti)后(hou)(hou)端的(de)(de)有機(ji)(ji)玻璃板(ban)。H、拆(chai)(chai)電(dian)機(ji)(ji)，取(qu)(qu)(qu)出(chu)聯軸器(qi)(qi)，擰下(xia)軸承蓋(gai)(gai)壓(ya)緊(jin)螺(luo)母，將軸承蓋(gai)(gai)、軸承、蝸桿(gan)和抽油(you)器(qi)(qi)從傳動(dong)(dong)箱(xiang)體(ti)拿出(chu)。I、拆(chai)(chai)除行程調(diao)節(jie)電(dian)機(ji)(ji)的(de)(de)接線，打(da)(da)開(kai)(kai)調(diao)節(jie)箱(xiang)蓋(gai)(gai)，拆(chai)(chai)下(xia)調(diao)節(jie)箱(xiang)壓(ya)緊(jin)螺(luo)母，旋轉(zhuan)(zhuan)調(diao)節(jie)轉(zhuan)(zhuan)盤，將調(diao)節(jie)絲(si)杠和調(diao)節(jie)箱(xiang)從上(shang)套筒(tong)從傳動(dong)(dong)箱(xiang)體(ti)上(shang)拆(chai)(chai)下(xia)。J、拆(chai)(chai)下(xia)托架壓(ya)緊(jin)螺(luo)母，將托架從傳動(dong)(dong)箱(xiang)體(ti)上(shang)取(qu)(qu)(qu)出(chu)，打(da)(da)開(kai)(kai)傳動(dong)(dong)箱(xiang)體(ti)上(shang)蓋(gai)(gai)，從箱(xiang)體(ti)拆(chai)(chai)出(chu)十字頭銷。K、輕(qing)(qing)輕(qing)(qing)向(xiang)(xiang)(xiang)上(shang)拉(la)出(chu)滾針座，再小心(xin)地把(ba)滾針一根根檢出(chu)，不可(ke)(ke)遺漏。L、輕(qing)(qing)輕(qing)(qing)把(ba)拉(la)桿(gan)連(lian)同偏(pian)心(xin)塊分(fen)開(kai)(kai)后(hou)(hou)取(qu)(qu)(qu)出(chu)。M、向(xiang)(xiang)(xiang)上(shang)拉(la)出(chu)N軸，即(ji)(ji)可(ke)(ke)取(qu)(qu)(qu)出(chu)拉(la)桿(gan)、偏(pian)心(xin)塊套。

隔膜泵(beng)(beng)有(you)動(dong)作，但是(shi)出(chu)水量(liang)(liang)不(bu)大(da)時(shi)：1、查(cha)看隔膜泵(beng)(beng)球閥(fa)是(shi)否(fou)(fou)卡住，假(jia)如(ru)操作時(shi)液體(ti)(ti)和隔膜泵(beng)(beng)的彈(dan)性(xing)體(ti)(ti)不(bu)相(xiang)容，彈(dan)性(xing)體(ti)(ti)會發生(sheng)膨脹，請對彈(dan)性(xing)體(ti)(ti)的材質(zhi)進行更(geng)換。2、查(cha)看氣動(dong)泵(beng)(beng)的入(ru)(ru)口接頭是(shi)否(fou)(fou)全(quan)部鎖(suo)緊，有(you)沒有(you)泄露情況，檢查(cha)入(ru)(ru)口端閥(fa)球旁(pang)邊(bian)的卡箍(gu)是(shi)否(fou)(fou)需(xu)要鎖(suo)緊。3、查(cha)看隔膜泵(beng)(beng)是(shi)否(fou)(fou)有(you)氣穴現象(xiang)，假(jia)如(ru)有(you)會降低(di)出(chu)水量(liang)(liang)影響液體(ti)(ti)進入(ru)(ru)液室。4、低(di)溫環(huan)境空(kong)氣閥(fa)結(jie)冰。5、查(cha)看壓(ya)(ya)縮空(kong)氣的含水量(liang)(liang)是(shi)否(fou)(fou)高于規定值(zhi)。6、出(chu)口有(you)氣泡產(chan)生(sheng)：查(cha)看膜片是(shi)否(fou)(fou)磨損、查(cha)看卡箍(gu)是(shi)否(fou)(fou)鎖(suo)緊，特別(bie)(bie)是(shi)入(ru)(ru)口卡箍(gu)。需(xu)要注(zhu)意的是(shi)，在檢修前需(xu)要把空(kong)氣來源配管從隔膜泵(beng)(beng)拆除(chu)，把隔膜泵(beng)(beng)中的空(kong)氣壓(ya)(ya)力排放(fang)掉。選擇加藥計量(liang)(liang)泵(beng)(beng)時(shi)，還需(xu)要考慮所需(xu)計量(liang)(liang)泵(beng)(beng)的精度級(ji)別(bie)(bie)，精度級(ji)別(bie)(bie)越(yue)高投入(ru)(ru)越(yue)大(da)。

選擇加(jia)藥計(ji)量(liang)(liang)(liang)泵(beng)(beng)(beng)時(shi)，還(huan)需要考(kao)慮所需計(ji)量(liang)(liang)(liang)泵(beng)(beng)(beng)的(de)精度(du)級(ji)別，精度(du)級(ji)別越高(gao)投入越大。計(ji)量(liang)(liang)(liang)泵(beng)(beng)(beng)一(yi)般工作(zuo)溫(wen)度(du)在(zai)－30～100℃，特殊計(ji)量(liang)(liang)(liang)泵(beng)(beng)(beng)其工作(zuo)溫(wen)度(du)范(fan)圍更寬(kuan)（如帶(dai)保溫(wen)夾套的(de)高(gao)溫(wen)液體計(ji)量(liang)(liang)(liang)泵(beng)(beng)(beng)，其輸(shu)(shu)送(song)溫(wen)度(du)可(ke)達500℃）。對(dui)(dui)于(yu)(yu)介(jie)質的(de)粒度(du)，要求應小于(yu)(yu)0.1mm，對(dui)(dui)于(yu)(yu)大于(yu)(yu)0.1mm的(de)介(jie)質，可(ke)針對(dui)(dui)性地對(dui)(dui)泵(beng)(beng)(beng)的(de)過流(liu)結構進行改變，以滿足需要。對(dui)(dui)于(yu)(yu)介(jie)質的(de)粘度(du)，一(yi)般應在(zai)0～1000mm/s，特殊的(de)計(ji)量(liang)(liang)(liang)泵(beng)(beng)(beng)可(ke)達6000 mm2/s， 機械隔膜(mo)式(shi)計(ji)量(liang)(liang)(liang)泵(beng)(beng)(beng)的(de)流(liu)量(liang)(liang)(liang)是在(zai)標定的(de)額定壓力(li)之下測得(de)的(de)流(liu)量(liang)(liang)(liang)（室溫(wen)下清(qing)水輸(shu)(shu)送(song)時(shi)），若(ruo)壓力(li)下降，則輸(shu)(shu)出的(de)流(liu)量(liang)(liang)(liang)會比標定的(de)高(gao)。排氣(qi)閥存(cun)在(zai)于(yu)(yu)液壓隔膜(mo)泵(beng)(beng)(beng)中(zhong)。上海工業用計(ji)量(liang)(liang)(liang)泵(beng)(beng)(beng)型號(hao)

液壓計量泵(beng)安(an)全閥的作用是(shi)為了(le)保(bao)護隔膜，限制隔膜變形與應力。四川加(jia)藥裝置計量泵(beng)型號

高(gao)(gao)壓(ya)(ya)(ya)(ya)計(ji)量(liang)泵系統(tong)中(zhong)的(de)(de)安(an)全(quan)(quan)閥(fa)是(shi)(shi)重(zhong)要(yao)(yao)的(de)(de)安(an)全(quan)(quan)措施，需要(yao)(yao)定(ding)(ding)(ding)(ding)(ding)期(qi)(qi)進(jin)(jin)(jin)行(xing)(xing)(xing)(xing)檢(jian)查(cha)和(he)維護。安(an)全(quan)(quan)閥(fa)的(de)(de)開啟(qi)壓(ya)(ya)(ya)(ya)力(li)和(he)關閉(bi)壓(ya)(ya)(ya)(ya)力(li)應(ying)(ying)(ying)符(fu)合(he)規定(ding)(ding)(ding)(ding)(ding)要(yao)(yao)求，如(ru)發(fa)現(xian)(xian)異(yi)常應(ying)(ying)(ying)及(ji)時(shi)(shi)(shi)(shi)(shi)進(jin)(jin)(jin)行(xing)(xing)(xing)(xing)調整或(huo)更換(huan)(huan)(huan)。同(tong)時(shi)(shi)(shi)(shi)(shi)，需要(yao)(yao)定(ding)(ding)(ding)(ding)(ding)期(qi)(qi)對(dui)安(an)全(quan)(quan)閥(fa)進(jin)(jin)(jin)行(xing)(xing)(xing)(xing)試(shi)驗，確(que)(que)保其(qi)能夠正常工(gong)作。高(gao)(gao)壓(ya)(ya)(ya)(ya)計(ji)量(liang)泵系統(tong)中(zhong)的(de)(de)壓(ya)(ya)(ya)(ya)力(li)表需要(yao)(yao)定(ding)(ding)(ding)(ding)(ding)期(qi)(qi)進(jin)(jin)(jin)行(xing)(xing)(xing)(xing)校(xiao)準(zhun)和(he)更換(huan)(huan)(huan)。壓(ya)(ya)(ya)(ya)力(li)表的(de)(de)校(xiao)準(zhun)應(ying)(ying)(ying)符(fu)合(he)國家或(huo)行(xing)(xing)(xing)(xing)業標(biao)準(zhun)，如(ru)發(fa)現(xian)(xian)誤差過大應(ying)(ying)(ying)及(ji)時(shi)(shi)(shi)(shi)(shi)進(jin)(jin)(jin)行(xing)(xing)(xing)(xing)更換(huan)(huan)(huan)。同(tong)時(shi)(shi)(shi)(shi)(shi)，需要(yao)(yao)定(ding)(ding)(ding)(ding)(ding)期(qi)(qi)檢(jian)查(cha)壓(ya)(ya)(ya)(ya)力(li)表的(de)(de)工(gong)作情(qing)況(kuang)，如(ru)發(fa)現(xian)(xian)異(yi)常應(ying)(ying)(ying)及(ji)時(shi)(shi)(shi)(shi)(shi)進(jin)(jin)(jin)行(xing)(xing)(xing)(xing)維修或(huo)更換(huan)(huan)(huan)。高(gao)(gao)壓(ya)(ya)(ya)(ya)計(ji)量(liang)泵系統(tong)中(zhong)的(de)(de)液壓(ya)(ya)(ya)(ya)油應(ying)(ying)(ying)定(ding)(ding)(ding)(ding)(ding)期(qi)(qi)進(jin)(jin)(jin)行(xing)(xing)(xing)(xing)更換(huan)(huan)(huan)，更換(huan)(huan)(huan)時(shi)(shi)(shi)(shi)(shi)應(ying)(ying)(ying)注(zhu)意選(xuan)擇合(he)適的(de)(de)液壓(ya)(ya)(ya)(ya)油型號(hao)和(he)品牌。同(tong)時(shi)(shi)(shi)(shi)(shi)，應(ying)(ying)(ying)嚴格控制(zhi)液壓(ya)(ya)(ya)(ya)油的(de)(de)污(wu)染，避(bi)免(mian)雜質(zhi)和(he)污(wu)染物進(jin)(jin)(jin)入(ru)液壓(ya)(ya)(ya)(ya)系統(tong)。在(zai)更換(huan)(huan)(huan)液壓(ya)(ya)(ya)(ya)油時(shi)(shi)(shi)(shi)(shi)，應(ying)(ying)(ying)對(dui)液壓(ya)(ya)(ya)(ya)系統(tong)進(jin)(jin)(jin)行(xing)(xing)(xing)(xing)徹底清洗，確(que)(que)保無殘留物。當發(fa)現(xian)(xian)液壓(ya)(ya)(ya)(ya)油中(zhong)出(chu)現(xian)(xian)介質(zhi)時(shi)(shi)(shi)(shi)(shi)，應(ying)(ying)(ying)及(ji)時(shi)(shi)(shi)(shi)(shi)檢(jian)查(cha)隔膜(mo)是(shi)(shi)否出(chu)現(xian)(xian)破損或(huo)老化(hua)(hua)等(deng)情(qing)況(kuang)。如(ru)果隔膜(mo)已出(chu)現(xian)(xian)破損或(huo)老化(hua)(hua)，應(ying)(ying)(ying)及(ji)時(shi)(shi)(shi)(shi)(shi)進(jin)(jin)(jin)行(xing)(xing)(xing)(xing)更換(huan)(huan)(huan)。在(zai)更換(huan)(huan)(huan)隔膜(mo)時(shi)(shi)(shi)(shi)(shi)，應(ying)(ying)(ying)注(zhu)意選(xuan)擇合(he)適的(de)(de)材料和(he)尺(chi)寸，避(bi)免(mian)影響泵的(de)(de)性能和(he)使用壽命。同(tong)時(shi)(shi)(shi)(shi)(shi)，在(zai)安(an)裝隔膜(mo)時(shi)(shi)(shi)(shi)(shi)，應(ying)(ying)(ying)確(que)(que)保其(qi)密封良(liang)好，避(bi)免(mian)出(chu)現(xian)(xian)泄漏。總之(zhi)，高(gao)(gao)壓(ya)(ya)(ya)(ya)計(ji)量(liang)泵是(shi)(shi)一種高(gao)(gao)精度(du)的(de)(de)測量(liang)設備，使用時(shi)(shi)(shi)(shi)(shi)需要(yao)(yao)注(zhu)意維護和(he)保養(yang)。只有正確(que)(que)使用和(he)保養(yang)高(gao)(gao)壓(ya)(ya)(ya)(ya)計(ji)量(liang)泵，才(cai)能確(que)(que)保其(qi)長期(qi)(qi)穩(wen)定(ding)(ding)(ding)(ding)(ding)的(de)(de)工(gong)作，提(ti)高(gao)(gao)測量(liang)的(de)(de)準(zhun)確(que)(que)性和(he)可靠性。四川加(jia)藥(yao)裝置計(ji)量(liang)泵型號(hao)

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