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關機(ji)(ji)并且清(qing)(qing)洗(xi)整(zheng)(zheng)機(ji)(ji)⑴.停止(zhi)進泥和(he)加藥(yao)(yao)關閉污(wu)泥泵(beng)(beng)和(he)加藥(yao)(yao)泵(beng)(beng)。⑵.使濾(lv)(lv)帶(dai)以(yi)一定的(de)速(su)率運行。⑶.放盡(jin)攪拌(ban)桶內的(de)剩余的(de)污(wu)泥至濾(lv)(lv)帶(dai)上(shang)待(dai)濾(lv)(lv)帶(dai)上(shang)的(de)污(wu)泥全部壓(ya)濾(lv)(lv)完畢后。⑷.必需充分清(qing)(qing)洗(xi)濾(lv)(lv)帶(dai)和(he)脫(tuo)(tuo)(tuo)水(shui)(shui)攪拌(ban)籠(long).打開各噴(pen)淋(lin)(lin)(lin)球閥(fa),啟動噴(pen)淋(lin)(lin)(lin)泵(beng)(beng),使壓(ya)濾(lv)(lv)機(ji)(ji)濾(lv)(lv)帶(dai)空(kong)載運行幾圈(quan),噴(pen)淋(lin)(lin)(lin)清(qing)(qing)洗(xi)濾(lv)(lv)帶(dai)和(he)脫(tuo)(tuo)(tuo)水(shui)(shui)籠(long)濾(lv)(lv)網.注意在噴(pen)淋(lin)(lin)(lin)清(qing)(qing)洗(xi)脫(tuo)(tuo)(tuo)水(shui)(shui)籠(long)時,要打開脫(tuo)(tuo)(tuo)水(shui)(shui)攪拌(ban)電(dian)(dian)機(ji)(ji)減(jian)速(su)機(ji)(ji),使脫(tuo)(tuo)(tuo)水(shui)(shui)籠(long)在旋轉過程中(zhong)得到(dao)全面的(de)清(qing)(qing)洗(xi)待(dai)濾(lv)(lv)帶(dai)和(he)脫(tuo)(tuo)(tuo)水(shui)(shui)籠(long)清(qing)(qing)洗(xi)干凈(jing)后。⑸.關閉噴(pen)淋(lin)(lin)(lin)泵(beng)(beng),主機(ji)(ji)和(he)脫(tuo)(tuo)(tuo)水(shui)(shui)籠(long)電(dian)(dian)機(ji)(ji)關閉空(kong)氣(qi)壓(ya)縮機(ji)(ji)。⑹.停止(zhi)供氣(qi).若壓(ya)濾(lv)(lv)機(ji)(ji)較長時間(jian)不(bu)工(gong)作時,應排盡(jin)氣(qi)壓(ya)系統內的(de)氣(qi)體,以(yi)延長氣(qi)壓(ya)系統的(de)使用(yong)壽(shou)命最(zui)后用(yong)高(gao)壓(ya)水(shui)(shui)管人工(gong)沖(chong)洗(xi)各接水(shui)(shui)盤中(zhong)殘(can)泥和(he)其它粘泥處⑺.保證整(zheng)(zheng)機(ji)(ji)干凈(jing)和(he)整(zheng)(zheng)潔,注意在沖(chong)洗(xi)時,不(bu)要將水(shui)(shui)濺到(dao)電(dian)(dian)機(ji)(ji)和(he)電(dian)(dian)氣(qi)箱上(shang)。
偽劣網格布的玻璃纖維紗主要體現在,一是利用回收的高堿碎玻璃在陶土坩堝拉出的玻璃纖維紗,這種紗強度低,無堿性能,是國家明令禁止生產的,做出來的網格布起不到保溫效果。遼寧廠家直銷聚酯過濾布用陶土坩堝拉出來的紗很脆,一折就斷,且單纖維粗細不均勻,強度達不到標準。廠家直銷聚酯過濾布濾布一(yi)般(ban)生產(chan)商(shang)會將陶土(tu)坩堝(guo)紗與(yu)優質的(de)(de)(de)(de)鉑金坩堝(guo)紗相(xiang)混(hun)合(he)(he)生產(chan)出(chu)來的(de)(de)(de)(de)網(wang)(wang)格(ge)(ge)(ge)布(bu),生產(chan)商(shang)和普(pu)通消費(fei)者很難區(qu)別。但是優質紗與(yu)偽(wei)劣(lie)(lie)紗生產(chan)的(de)(de)(de)(de)網(wang)(wang)格(ge)(ge)(ge)布(bu),已經(jing)耐堿(jian)(jian)試驗(yan)即可顯(xian)示差(cha)異(yi),劣(lie)(lie)質網(wang)(wang)格(ge)(ge)(ge)布(bu)的(de)(de)(de)(de)耐堿(jian)(jian)性是達(da)不(bu)到(dao)(dao)標準(zhun)。河(he)(he)南造紙網(wang)(wang)河(he)(he)南造紙網(wang)(wang)看網(wang)(wang)格(ge)(ge)(ge)布(bu)的(de)(de)(de)(de)好壞有(you)3項檢驗(yan)標準(zhun),即耐堿(jian)(jian)性能、拉(la)伸(shen)強(qiang)(qiang)度、斷裂應變,主要是耐堿(jian)(jian)性能,如果(guo)耐堿(jian)(jian)性能差(cha)的(de)(de)(de)(de)情況(kuang)下,拉(la)伸(shen)強(qiang)(qiang)力再大在混(hun)凝土(tu)堿(jian)(jian)性的(de)(de)(de)(de)作用(yong)下也將會急劇下降,,不(bu)能有(you)效(xiao)的(de)(de)(de)(de)起(qi)(qi)到(dao)(dao)抗裂的(de)(de)(de)(de)作用(yong)。玻(bo)璃(li)纖(xian)(xian)(xian)維網(wang)(wang)格(ge)(ge)(ge)布(bu)的(de)(de)(de)(de)耐堿(jian)(jian)性主要靠網(wang)(wang)格(ge)(ge)(ge)布(bu)的(de)(de)(de)(de)紗及(ji)涂覆(fu)的(de)(de)(de)(de)耐堿(jian)(jian)乳液來實現(xian)耐堿(jian)(jian)效(xiao)果(guo)。隨著(zhu)保(bao)溫(wen)系統的(de)(de)(de)(de)迅速發(fa)展,玻(bo)纖(xian)(xian)(xian)網(wang)(wang)格(ge)(ge)(ge)布(bu)行業迅速崛(jue)起(qi)(qi),各大市場出(chu)現(xian)大量的(de)(de)(de)(de)內外墻保(bao)溫(wen)網(wang)(wang)格(ge)(ge)(ge)布(bu),良莠不(bu)齊(qi)。假冒偽(wei)劣(lie)(lie),以次充好的(de)(de)(de)(de)現(xian)象也屢禁(jin)不(bu)止,這(zhe)就需要我們客戶擦亮眼睛的(de)(de)(de)(de)同時掌握一(yi)定的(de)(de)(de)(de)辨(bian)別技巧。河(he)(he)南造紙網(wang)(wang)偽(wei)劣(lie)(lie)網(wang)(wang)格(ge)(ge)(ge)布(bu)的(de)(de)(de)(de)玻(bo)璃(li)纖(xian)(xian)(xian)維紗主要體現(xian)在,一(yi)是利用(yong)回(hui)收的(de)(de)(de)(de)高(gao)堿(jian)(jian)碎(sui)玻(bo)璃(li)在陶土(tu)坩堝(guo)拉(la)出(chu)的(de)(de)(de)(de)玻(bo)璃(li)纖(xian)(xian)(xian)維紗,這(zhe)種紗強(qiang)(qiang)度低,無堿(jian)(jian)性能,是國家明令禁(jin)止生產(chan)的(de)(de)(de)(de),做出(chu)來的(de)(de)(de)(de)網(wang)(wang)格(ge)(ge)(ge)布(bu)起(qi)(qi)不(bu)到(dao)(dao)保(bao)溫(wen)效(xiao)果(guo)。用(yong)陶土(tu)坩堝(guo)拉(la)出(chu)來的(de)(de)(de)(de)紗很脆,一(yi)折就斷,且(qie)單纖(xian)(xian)(xian)維粗細不(bu)均勻(yun),強(qiang)(qiang)度達(da)不(bu)到(dao)(dao)標準(zhun)。一(yi)般(ban)生產(chan)商(shang)會將陶土(tu)坩堝(guo)紗與(yu)優質的(de)(de)(de)(de)鉑金坩堝(guo)紗相(xiang)混(hun)合(he)(he)生產(chan)出(chu)來的(de)(de)(de)(de)網(wang)(wang)格(ge)(ge)(ge)布(bu),生產(chan)商(shang)和普(pu)通消費(fei)者很難區(qu)別。但是優質紗與(yu)偽(wei)劣(lie)(lie)紗生產(chan)的(de)(de)(de)(de)網(wang)(wang)格(ge)(ge)(ge)布(bu),已經(jing)耐堿(jian)(jian)試驗(yan)即可顯(xian)示差(cha)異(yi),劣(lie)(lie)質網(wang)(wang)格(ge)(ge)(ge)布(bu)的(de)(de)(de)(de)耐堿(jian)(jian)性是達(da)不(bu)到(dao)(dao)標準(zhun)。
產品(pin)特性(xing):螺(luo)旋網(wang)(wang)帶(dai),螺(luo)旋壓濾(lv)網(wang)(wang),螺(luo)旋壓濾(lv)網(wang)(wang),大(da)(da)(da)環螺(luo)旋干(gan)(gan)網(wang)(wang)產品(pin)簡(jian)介:054大(da)(da)(da)環螺(luo)旋網(wang)(wang)采用(yong)(yong)(yong)優(you)點(dian)高(gao)粘度(du)(du)聚酯(zhi)切片線材,經過(guo)成型(xing)(xing)(xing)、編織(zhi)、整理、定(ding)型(xing)(xing)(xing)而成.具(ju)有(you)較(jiao)細(xi)密及均(jun)勻(yun)的(de)(de)(de)網(wang)(wang)眼,可擋細(xi)小(xiao)物(wu)體的(de)(de)(de)滲(shen)漏(lou).螺(luo)旋干(gan)(gan)網(wang)(wang)中(zhong)間可加填料(liao)后滲(shen)氣度(du)(du)減(jian)少,網(wang)(wang)孔(kong)密實(shi),減(jian)少網(wang)(wang)孔(kong)上(shang)的(de)(de)(de)物(wu)資(zi)(zi)流(liu)失,網(wang)(wang)的(de)(de)(de)橫向挺度(du)(du)大(da)(da)(da)。造(zao)紙(zhi)網(wang)(wang)廠(chang)家(jia)(jia)(jia)詳(xiang)細(xi)介紹:采用(yong)(yong)(yong)優(you)點(dian)高(gao)粘度(du)(du)聚酯(zhi)切片線材,經過(guo)成型(xing)(xing)(xing)、編織(zhi)、整理、定(ding)型(xing)(xing)(xing)而成。具(ju)有(you)較(jiao)細(xi)密及均(jun)勻(yun)的(de)(de)(de)網(wang)(wang)眼,可擋細(xi)小(xiao)物(wu)體的(de)(de)(de)滲(shen)漏(lou).螺(luo)旋干(gan)(gan)網(wang)(wang)中(zhong)間可加填料(liao)后滲(shen)氣度(du)(du)減(jian)少,網(wang)(wang)孔(kong)密實(shi),減(jian)少網(wang)(wang)孔(kong)上(shang)的(de)(de)(de)物(wu)資(zi)(zi)流(liu)失,網(wang)(wang)的(de)(de)(de)橫向挺度(du)(du)大(da)(da)(da)。并(bing)(bing)能根據用(yong)(yong)(yong)戶需要在網(wang)(wang)內填料(liao)來(lai)(lai)來(lai)(lai)控制透(tou)氣。造(zao)紙(zhi)網(wang)(wang)廠(chang)家(jia)(jia)(jia)造(zao)紙(zhi)網(wang)(wang)廠(chang)家(jia)(jia)(jia)主要用(yong)(yong)(yong)于(yu)污泥脫水(shui),造(zao)紙(zhi)洗漿(jiang),洗煤,化工(gong),酒(jiu)糠脫水(shui)和其它行業壓濾(lv),在造(zao)紙(zhi)機干(gan)(gan)燥(zao)部(bu)位上(shang)用(yong)(yong)(yong)于(yu)高(gao)透(tou)氣部(bu)位較(jiao)好。使用(yong)(yong)(yong)也方便,壽命長并(bing)(bing)且(qie)易修補。濾(lv)帶(dai)張力一(yi)般控制在0.3-0.7MPa,常用(yong)(yong)(yong)值為0.5MPa。濾(lv)帶(dai)行走速度(du)(du)1~7m/min不(bu)同規格與尺(chi)寸可來(lai)(lai)樣定(ding)做生產。
真(zhen)(zhen)空(kong)過濾(lv)(lv)(lv)(lv)(lv)(lv),是由于(yu)(yu)真(zhen)(zhen)空(kong)機的(de)(de)(de)作用,在(zai)(zai)過濾(lv)(lv)(lv)(lv)(lv)(lv)機濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)內(nei)抽成負壓(ya),形成過濾(lv)(lv)(lv)(lv)(lv)(lv)介質(zhi)層(濾(lv)(lv)(lv)(lv)(lv)(lv)布)的(de)(de)(de)兩面(mian)(mian)壓(ya)力差。隨(sui)著(zhu)過濾(lv)(lv)(lv)(lv)(lv)(lv)機的(de)(de)(de)轉(zhuan)(zhuan)動,堿(jian)(jian)(jian)液(ye)(ye)(ye)(ye)(ye)(ye)中(zhong)的(de)(de)(de)母液(ye)(ye)(ye)(ye)(ye)(ye)被(bei)(bei)抽走,重(zhong)(zhong)(zhong)堿(jian)(jian)(jian)則吸(xi)(xi)(xi)(xi)附(fu)在(zai)(zai)濾(lv)(lv)(lv)(lv)(lv)(lv)布上(shang),最(zui)后被(bei)(bei)刮(gua)刀(dao)刮(gua)下。聚(ju)脂(zhi)(zhi)網(wang)真(zhen)(zhen)空(kong)過濾(lv)(lv)(lv)(lv)(lv)(lv)機一般指轉(zhuan)(zhuan)鼓(gu)(gu)(gu)真(zhen)(zhen)空(kong)過濾(lv)(lv)(lv)(lv)(lv)(lv)機。它的(de)(de)(de)主體(ti)是個(ge)筒狀(zhuang)的(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu),濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)旋轉(zhuan)(zhuan)一周。濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)下半部(bu)約(yue)五分(fen)之(zhi)二浸在(zai)(zai)堿(jian)(jian)(jian)液(ye)(ye)(ye)(ye)(ye)(ye)槽內(nei),當濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)旋轉(zhuan)(zhuan)時(shi),全部(bu)濾(lv)(lv)(lv)(lv)(lv)(lv)面(mian)(mian)輪流與堿(jian)(jian)(jian)液(ye)(ye)(ye)(ye)(ye)(ye)槽內(nei)的(de)(de)(de)堿(jian)(jian)(jian)液(ye)(ye)(ye)(ye)(ye)(ye)相接(jie)觸,濾(lv)(lv)(lv)(lv)(lv)(lv)液(ye)(ye)(ye)(ye)(ye)(ye)被(bei)(bei)吸(xi)(xi)(xi)(xi)入濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)內(nei),重(zhong)(zhong)(zhong)堿(jian)(jian)(jian)結(jie)晶則附(fu)著(zhu)于(yu)(yu)濾(lv)(lv)(lv)(lv)(lv)(lv)布上(shang)。濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)旋轉(zhuan)(zhuan)一周的(de)(de)(de)作用,可分(fen)為(wei)如下五個(ge)過程(cheng):(1)抽吸(xi)(xi)(xi)(xi)濾(lv)(lv)(lv)(lv)(lv)(lv)液(ye)(ye)(ye)(ye)(ye)(ye)在(zai)(zai)堿(jian)(jian)(jian)液(ye)(ye)(ye)(ye)(ye)(ye)槽底(di)部(bu)中(zhong)心略偏左(zuo)(14°左(zuo)右(you))開(kai)始(shi)(shi),至(zhi)(zhi)液(ye)(ye)(ye)(ye)(ye)(ye)面(mian)(mian)止(zhi),液(ye)(ye)(ye)(ye)(ye)(ye)體(ti)被(bei)(bei)吸(xi)(xi)(xi)(xi)入濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)內(nei),重(zhong)(zhong)(zhong)堿(jian)(jian)(jian)結(jie)晶則附(fu)于(yu)(yu)毛氈(zhan)濾(lv)(lv)(lv)(lv)(lv)(lv)布上(shang)(或金屬(shu)濾(lv)(lv)(lv)(lv)(lv)(lv)布)。這是真(zhen)(zhen)正的(de)(de)(de)過濾(lv)(lv)(lv)(lv)(lv)(lv)作用。聚(ju)脂(zhi)(zhi)網(wang)聚(ju)脂(zhi)(zhi)網(wang)(2)第(di)(di)一次(ci)被(bei)(bei)吸(xi)(xi)(xi)(xi)干(gan)(gan)(gan)從(cong)液(ye)(ye)(ye)(ye)(ye)(ye)面(mian)(mian)開(kai)始(shi)(shi)至(zhi)(zhi)堿(jian)(jian)(jian)液(ye)(ye)(ye)(ye)(ye)(ye)槽下約(yue)300~400mm止(zhi),濾(lv)(lv)(lv)(lv)(lv)(lv)餅中(zhong)的(de)(de)(de)液(ye)(ye)(ye)(ye)(ye)(ye)體(ti)(濾(lv)(lv)(lv)(lv)(lv)(lv)液(ye)(ye)(ye)(ye)(ye)(ye))被(bei)(bei)吸(xi)(xi)(xi)(xi)干(gan)(gan)(gan)。聚(ju)脂(zhi)(zhi)網(wang)(3)洗(xi)(xi)滌(di),第(di)(di)一次(ci)被(bei)(bei)吸(xi)(xi)(xi)(xi)干(gan)(gan)(gan)位置始(shi)(shi)至(zhi)(zhi)上(shang)洗(xi)(xi)水(shui)槽約(yue)150mm處止(zhi),為(wei)用洗(xi)(xi)水(shui)洗(xi)(xi)滌(di)階(jie)(jie)段(duan)(duan)。帶人(ren)濾(lv)(lv)(lv)(lv)(lv)(lv)液(ye)(ye)(ye)(ye)(ye)(ye)內(nei)洗(xi)(xi)水(shui)約(yue)0.2~0.25純堿(jian)(jian)(jian),留在(zai)(zai)重(zhong)(zhong)(zhong)堿(jian)(jian)(jian)內(nei)的(de)(de)(de)洗(xi)(xi)水(shui)約(yue)有0.36~0.4(4)第(di)(di)二次(ci)吸(xi)(xi)(xi)(xi)干(gan)(gan)(gan)從(cong)洗(xi)(xi)水(shui)槽后開(kai)始(shi)(shi)至(zhi)(zhi)刮(gua)刀(dao)處止(zhi),重(zhong)(zhong)(zhong)堿(jian)(jian)(jian)內(nei)殘(can)留的(de)(de)(de)母液(ye)(ye)(ye)(ye)(ye)(ye)和洗(xi)(xi)水(shui)繼續被(bei)(bei)吸(xi)(xi)(xi)(xi)干(gan)(gan)(gan)即(ji)真(zhen)(zhen)正的(de)(de)(de)吸(xi)(xi)(xi)(xi)干(gan)(gan)(gan)階(jie)(jie)段(duan)(duan),約(yue)占(zhan)濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)面(mian)(mian)積(ji)的(de)(de)(de)四分(fen)之(zhi)一。吸(xi)(xi)(xi)(xi)干(gan)(gan)(gan)的(de)(de)(de)同時(shi)還有三道壓(ya)輥幫助擠壓(ya)出重(zhong)(zhong)(zhong)堿(jian)(jian)(jian)內(nei)的(de)(de)(de)水(shui)分(fen),為(wei)使(shi)(shi)水(shui)分(fen)含(han)量最(zui)少,濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)轉(zhuan)(zhuan)速不(bu)能(neng)(neng)過快。(5)吹氣(qi)刮(gua)刀(dao)下部(bu)(水(shui)平線下)又(you)吸(xi)(xi)(xi)(xi)人(ren)濾(lv)(lv)(lv)(lv)(lv)(lv)液(ye)(ye)(ye)(ye)(ye)(ye),然(ran)后通入壓(ya)縮空(kong)氣(qi)(一部(bu)分(fen)在(zai)(zai)液(ye)(ye)(ye)(ye)(ye)(ye)面(mian)(mian)下進行)。濾(lv)(lv)(lv)(lv)(lv)(lv)布上(shang)殘(can)留的(de)(de)(de)3~4mm厚的(de)(de)(de)堿(jian)(jian)(jian)層被(bei)(bei)空(kong)氣(qi)吹下,使(shi)(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)布恢(hui)復吸(xi)(xi)(xi)(xi)堿(jian)(jian)(jian)液(ye)(ye)(ye)(ye)(ye)(ye)效能(neng)(neng)。濾(lv)(lv)(lv)(lv)(lv)(lv)鼓(gu)(gu)(gu)在(zai)(zai)連續轉(zhuan)(zhuan)動過程(cheng)中(zhong),重(zhong)(zhong)(zhong)復這五個(ge)階(jie)(jie)段(duan)(duan)的(de)(de)(de)作用,完(wan)成重(zhong)(zhong)(zhong)堿(jian)(jian)(jian)過濾(lv)(lv)(lv)(lv)(lv)(lv)的(de)(de)(de)操作。抗堿(jian)(jian)(jian)網(wang)的(de)(de)(de)適用范圍抗堿(jian)(jian)(jian)網(wang)系列主要(yao)用于(yu)(yu):物料(liao)使(shi)(shi)用溫度(du)在(zai)(zai)100度(du),含(han)堿(jian)(jian)(jian)量≧(20%氫氧(yang)化鈉)壓(ya)濾(lv)(lv)(lv)(lv)(lv)(lv),及其(qi)它需要(yao)拉伸(shen)強度(du)高(gao),耐磨性能(neng)(neng)高(gao)的(de)(de)(de)行業使(shi)(shi)用。
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