鋼(gang)制無閥(fa)過(guo)(guo)濾(lv)(lv)(lv)器(qi)應用(yong)(yong)于地表水(shui)(shui)(shui)(shui)凈化，循環水(shui)(shui)(shui)(shui)旁(pang)流過(guo)(guo)濾(lv)(lv)(lv)，生(sheng)產(chan)廢(fei)水(shui)(shui)(shui)(shui)除懸浮雜質，有機污水(shui)(shui)(shui)(shui)經(jing)生(sheng)化和二沉處(chu)理后(hou)的(de)(de)過(guo)(guo)濾(lv)(lv)(lv)。鋼(gang)制無閥(fa)過(guo)(guo)濾(lv)(lv)(lv)器(qi)主要(yao)利用(yong)(yong)虹(hong)(hong)(hong)吸(xi)(xi)(xi)(xi)原(yuan)理進行定(ding)(ding)期(qi)反(fan)沖洗，過(guo)(guo)濾(lv)(lv)(lv)器(qi)進水(shui)(shui)(shui)(shui)出(chu)水(shui)(shui)(shui)(shui)、沖洗及排水(shui)(shui)(shui)(shui)均(jun)不(bu)用(yong)(yong)閥(fa)門，靠水(shui)(shui)(shui)(shui)力(li)作用(yong)(yong)自(zi)動運行。原(yuan)水(shui)(shui)(shui)(shui)經(jing)過(guo)(guo)水(shui)(shui)(shui)(shui)管進入濾(lv)(lv)(lv)池通(tong)過(guo)(guo)濾(lv)(lv)(lv)層(ceng)自(zi)上而下(xia)的(de)(de)過(guo)(guo)濾(lv)(lv)(lv)，后(hou)進入存水(shui)(shui)(shui)(shui)箱，充滿后(hou)通(tong)過(guo)(guo)出(chu)水(shui)(shui)(shui)(shui)管入清水(shui)(shui)(shui)(shui)池。濾(lv)(lv)(lv)層(ceng)不(bu)斷(duan)留懸浮物，造成阻力(li)增加，而促使虹(hong)(hong)(hong)吸(xi)(xi)(xi)(xi)管內(nei)的(de)(de)水(shui)(shui)(shui)(shui)位不(bu)斷(duan)升高，當(dang)水(shui)(shui)(shui)(shui)位達到(dao)虹(hong)(hong)(hong)吸(xi)(xi)(xi)(xi)輔助(zhu)管管口時(shi)，水(shui)(shui)(shui)(shui)自(zi)該管落(luo)下(xia)，通(tong)過(guo)(guo)抽氣(qi)管借(jie)以(yi)帶走(zou)虹(hong)(hong)(hong)吸(xi)(xi)(xi)(xi)下(xia)降(jiang)的(de)(de)空氣(qi)，當(dang)真空度達到(dao)一定(ding)(ding)值時(shi)，便發(fa)生(sheng)虹(hong)(hong)(hong)吸(xi)(xi)(xi)(xi)作用(yong)(yong)而使水(shui)(shui)(shui)(shui)自(zi)下(xia)而上通(tong)過(guo)(guo)濾(lv)(lv)(lv)層(ceng)對濾(lv)(lv)(lv)料進行反(fan)沖洗。當(dang)沖洗水(shui)(shui)(shui)(shui)箱水(shui)(shui)(shui)(shui)面(mian)下(xia)降(jiang)至虹(hong)(hong)(hong)吸(xi)(xi)(xi)(xi)破(po)壞管時(shi)，空氣(qi)進入虹(hong)(hong)(hong)吸(xi)(xi)(xi)(xi)管，破(po)壞虹(hong)(hong)(hong)吸(xi)(xi)(xi)(xi)作用(yong)(yong)，反(fan)沖洗結束，過(guo)(guo)濾(lv)(lv)(lv)重新開始(shi)。

　　鋼制無閥(fa)過(guo)濾(lv)(lv)(lv)(lv)器(qi)應用(yong)于(yu)地表水(shui)(shui)(shui)(shui)(shui)(shui)凈化，循環水(shui)(shui)(shui)(shui)(shui)(shui)旁流過(guo)濾(lv)(lv)(lv)(lv)，生產廢水(shui)(shui)(shui)(shui)(shui)(shui)除(chu)懸(xuan)浮(fu)雜(za)質(zhi)，有機污(wu)水(shui)(shui)(shui)(shui)(shui)(shui)經(jing)生化和二沉處理(li)后的(de)(de)過(guo)濾(lv)(lv)(lv)(lv)。鋼制無閥(fa)過(guo)濾(lv)(lv)(lv)(lv)器(qi)主(zhu)要利用(yong)虹(hong)(hong)吸(xi)(xi)原(yuan)理(li)進(jin)行定期反(fan)(fan)沖(chong)(chong)洗(xi)，過(guo)濾(lv)(lv)(lv)(lv)器(qi)進(jin)水(shui)(shui)(shui)(shui)(shui)(shui)出(chu)水(shui)(shui)(shui)(shui)(shui)(shui)、沖(chong)(chong)洗(xi)及排水(shui)(shui)(shui)(shui)(shui)(shui)均(jun)不(bu)用(yong)閥(fa)門，靠水(shui)(shui)(shui)(shui)(shui)(shui)力作用(yong)自(zi)(zi)動運行。原(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)經(jing)過(guo)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)進(jin)入(ru)(ru)濾(lv)(lv)(lv)(lv)池(chi)通(tong)過(guo)濾(lv)(lv)(lv)(lv)層自(zi)(zi)上而(er)下(xia)(xia)的(de)(de)過(guo)濾(lv)(lv)(lv)(lv)，后進(jin)入(ru)(ru)存水(shui)(shui)(shui)(shui)(shui)(shui)箱，充(chong)滿后通(tong)過(guo)出(chu)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)入(ru)(ru)清水(shui)(shui)(shui)(shui)(shui)(shui)池(chi)。濾(lv)(lv)(lv)(lv)層不(bu)斷留懸(xuan)浮(fu)物，造成阻力增(zeng)加，而(er)促(cu)使(shi)虹(hong)(hong)吸(xi)(xi)管(guan)內的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)位不(bu)斷升高(gao)，當(dang)(dang)(dang)水(shui)(shui)(shui)(shui)(shui)(shui)位達到(dao)虹(hong)(hong)吸(xi)(xi)輔(fu)助管(guan)管(guan)口時(shi)，水(shui)(shui)(shui)(shui)(shui)(shui)自(zi)(zi)該管(guan)落下(xia)(xia)，通(tong)過(guo)抽氣(qi)(qi)管(guan)借以(yi)帶(dai)走虹(hong)(hong)吸(xi)(xi)下(xia)(xia)降的(de)(de)空氣(qi)(qi)，當(dang)(dang)(dang)真空度達到(dao)一定值(zhi)時(shi)，便發(fa)生虹(hong)(hong)吸(xi)(xi)作用(yong)而(er)使(shi)水(shui)(shui)(shui)(shui)(shui)(shui)自(zi)(zi)下(xia)(xia)而(er)上通(tong)過(guo)濾(lv)(lv)(lv)(lv)層對(dui)濾(lv)(lv)(lv)(lv)料進(jin)行反(fan)(fan)沖(chong)(chong)洗(xi)。當(dang)(dang)(dang)沖(chong)(chong)洗(xi)水(shui)(shui)(shui)(shui)(shui)(shui)箱水(shui)(shui)(shui)(shui)(shui)(shui)面下(xia)(xia)降至虹(hong)(hong)吸(xi)(xi)破壞(huai)管(guan)時(shi)，空氣(qi)(qi)進(jin)入(ru)(ru)虹(hong)(hong)吸(xi)(xi)管(guan)，破壞(huai)虹(hong)(hong)吸(xi)(xi)作用(yong)，反(fan)(fan)沖(chong)(chong)洗(xi)結束，過(guo)濾(lv)(lv)(lv)(lv)重新開始(shi)。