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壓濾(lv)機泵的選型與(yu)工作原理
1.泵(beng)(beng)是由(you)軸(zhou)(zhou)、葉(xie)輪(lun)所組成(cheng)(cheng),其特征在于:泵(beng)(beng)體(ti)與(yu)泵(beng)(beng)蓋(gai)形成(cheng)(cheng)的(de)(de)(de)內(nei)腔中設置有(you)葉(xie)輪(lun),葉(xie)輪(lun)套(tao)在軸(zhou)(zhou)上,頂(ding)端(duan)由(you)葉(xie)輪(lun)螺母鎖緊;泵(beng)(beng)體(ti)、泵(beng)(beng)蓋(gai)右(you)端(duan)與(yu)軸(zhou)(zhou)承(cheng)座(zuo)聯(lian)接,泵(beng)(beng)蓋(gai)與(yu)軸(zhou)(zhou)承(cheng)座(zuo)形成(cheng)(cheng)的(de)(de)(de)內(nei)腔中,軸(zhou)(zhou)上設置有(you)軸(zhou)(zhou)套(tao),軸(zhou)(zhou)套(tao)上套(tao)有(you)機(ji)械密(mi)封(feng)(feng)(feng)(feng)(feng)、密(mi)封(feng)(feng)(feng)(feng)(feng)箱(xiang),所述的(de)(de)(de)密(mi)封(feng)(feng)(feng)(feng)(feng)箱(xiang)上端(duan)設置有(you)注水(shui)(shui)口(kou),右(you)端(duan)設置有(you)骨架油封(feng)(feng)(feng)(feng)(feng)及密(mi)封(feng)(feng)(feng)(feng)(feng)壓(ya)蓋(gai)密(mi)封(feng)(feng)(feng)(feng)(feng);軸(zhou)(zhou)承(cheng)座(zuo)右(you)端(duan)的(de)(de)(de)內(nei)腔中,軸(zhou)(zhou)上兩處設置有(you)軸(zhou)(zhou)承(cheng),并(bing)由(you)端(duan)蓋(gai)及油封(feng)(feng)(feng)(feng)(feng)密(mi)封(feng)(feng)(feng)(feng)(feng)。本(ben)實用(yong)新型由(you)于使(shi)用(yong)了(le)抗高(gao)(gao)(gao)溫(wen)、抗高(gao)(gao)(gao)壓(ya)的(de)(de)(de)機(ji)械密(mi)封(feng)(feng)(feng)(feng)(feng)裝置,并(bing)設有(you)冷卻注水(shui)(shui)口(kou),大大降低(di)(di)了(le)由(you)于泵(beng)(beng)軸(zhou)(zhou)高(gao)(gao)(gao)速運轉給機(ji)械密(mi)封(feng)(feng)(feng)(feng)(feng)帶(dai)來的(de)(de)(de)高(gao)(gao)(gao)溫(wen),使(shi)機(ji)械密(mi)封(feng)(feng)(feng)(feng)(feng)能(neng)夠很(hen)好地在低(di)(di)溫(wen)條件下工(gong)作(zuo),起到了(le)冷卻和隔熱的(de)(de)(de)作(zuo)用(yong),提高(gao)(gao)(gao)了(le)泵(beng)(beng)的(de)(de)(de)使(shi)用(yong)壽命(ming),減少了(le)對(dui)環境的(de)(de)(de)污染,降低(di)(di)了(le)成(cheng)(cheng)本(ben)。在化工(gong)行(xing)業,需要大量的(de)(de)(de)泵(beng)(beng)對(dui)液體(ti)介質(zhi)(zhi)進行(xing)不斷地循環工(gong)作(zuo),由(you)于介質(zhi)(zhi)不同、工(gong)況條件惡劣,一般(ban)的(de)(de)(de)泵(beng)(beng)使(shi)用(yong)壽命(ming)短,就會出現“跑(pao) 、冒、滴、泄漏”現象,造成(cheng)(cheng)場地污染,生產(chan)率下降,成(cheng)(cheng)本(ben)增加。
江蘇玖弘泵業(ye)提供的一種(zhong)壓(ya)濾機泵,它(ta)能很好地克服以上(shang)產品所(suo)存在的問題。
壓(ya)濾機工作原理:
2.首先是(shi)正(zheng)壓(ya)(ya)(ya)強(qiang)(qiang)壓(ya)(ya)(ya)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui),也稱(cheng)進漿(jiang)(jiang)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui),即一定(ding)數量的(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)在(zai)強(qiang)(qiang)機(ji)械力的(de)(de)(de)作用下被緊密排成(cheng)一列,濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)面(mian)和濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)面(mian)之間形成(cheng)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi),過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)物料在(zai)強(qiang)(qiang)大的(de)(de)(de)正(zheng)壓(ya)(ya)(ya)下被送(song)入濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi),進入濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi)的(de)(de)(de)過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)物料其固(gu)體部分(fen)(fen)(fen)被過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)介(jie)質(如(ru)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu))截(jie)留形成(cheng)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)餅,液(ye)(ye)(ye)體部分(fen)(fen)(fen)透(tou)過(guo)(guo)過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)介(jie)質而(er)排出(chu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi),從而(er)達到固(gu)液(ye)(ye)(ye)分(fen)(fen)(fen)離(li)的(de)(de)(de)目的(de)(de)(de),隨著正(zheng)壓(ya)(ya)(ya)壓(ya)(ya)(ya)強(qiang)(qiang)的(de)(de)(de)增大,固(gu)液(ye)(ye)(ye)分(fen)(fen)(fen)離(li)則更徹底,但從能(neng)源和成(cheng)本(ben)方面(mian)考慮,過(guo)(guo)高的(de)(de)(de)正(zheng)壓(ya)(ya)(ya)壓(ya)(ya)(ya)強(qiang)(qiang)不劃(hua)算(suan)。進漿(jiang)(jiang)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)之后,配備(bei)了(le)橡膠擠(ji)壓(ya)(ya)(ya)膜(mo)的(de)(de)(de)壓(ya)(ya)(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)機(ji),則壓(ya)(ya)(ya)縮介(jie)質(如(ru)氣(qi)、水(shui)(shui)(shui)(shui))進入擠(ji)壓(ya)(ya)(ya)膜(mo)的(de)(de)(de)背面(mian)推動擠(ji)壓(ya)(ya)(ya)膜(mo)使擠(ji)壓(ya)(ya)(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)餅進一步脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui),叫擠(ji)壓(ya)(ya)(ya)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)。進漿(jiang)(jiang)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)或擠(ji)壓(ya)(ya)(ya)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)之后,壓(ya)(ya)(ya)縮空氣(qi)進入濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)餅的(de)(de)(de)一側(ce)(ce)透(tou)過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)餅,攜帶液(ye)(ye)(ye)體水(shui)(shui)(shui)(shui)份從濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)餅的(de)(de)(de)另一側(ce)(ce)透(tou)過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)排出(chu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi)而(er)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui),叫風吹(chui)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)。若濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi)兩(liang)側(ce)(ce)面(mian)都(dou)敷有(you)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu),則液(ye)(ye)(ye)體部分(fen)(fen)(fen)勻可(ke)透(tou)過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi)兩(liang)側(ce)(ce)面(mian)的(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)布(bu)(bu)排出(chu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi),為(wei)(wei)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi)雙(shuang)面(mian)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)。脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)完(wan)成(cheng)后,解(jie)除濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban)的(de)(de)(de)機(ji)械壓(ya)(ya)(ya)緊力,單塊逐步拉開濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板(ban),分(fen)(fen)(fen)別敞(chang)開濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)室(shi)進行卸(xie)餅為(wei)(wei)一個主要工作循(xun)環完(wan)成(cheng)。根據過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)物料性質不同,壓(ya)(ya)(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)機(ji)可(ke)分(fen)(fen)(fen)別設(she)置進漿(jiang)(jiang)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)、擠(ji)壓(ya)(ya)(ya)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)、風吹(chui)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui)或單、雙(shuang)面(mian)脫(tuo)(tuo)(tuo)(tuo)水(shui)(shui)(shui)(shui),目的(de)(de)(de)就是(shi)大限度地降低濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)餅水(shui)(shui)(shui)(shui)份。