過濾狀態: 淺層過濾器,由若干個(ge)過(guo)(guo)濾(lv)單(dan)元并(bing)列組合而成。當系統處于過(guo)(guo)濾(lv)狀(zhuang)態時(shi),未經(jing)過(guo)(guo)濾(lv)的(de)(de)水通過(guo)(guo)自行研制(zhi)(zhi)獨特的(de)(de)布水器(qi)均(jun)勻布水,水以層流(liu)(liu)狀(zhuang)態通過(guo)(guo)濾(lv)器(qi)內(nei)的(de)(de)填(tian)(tian)料層 (精制(zhi)(zhi)均(jun)粒石英砂)。當水流(liu)(liu)過(guo)(guo)填(tian)(tian)料層時(shi), 雜(za)質被(bei)截(jie)留在填(tian)(tian)料層內(nei)。過(guo)(guo)濾(lv)器(qi)底部(bu)有多個(ge)均(jun)勻分布的(de)(de)集水器(qi), 將過(guo)(guo)濾(lv)后(hou)的(de)(de)水均(jun)勻地收集并(bing)引出,平(ping)流(liu)(liu)過(guo)(guo)濾(lv),可以使過(guo)(guo)濾(lv)器(qi)在高流(liu)(liu)速下(xia)過(guo)(guo)濾(lv),仍(reng)可達到較好過(guo)(guo)濾(lv)的(de)(de)效果(guo)。
反(fan)(fan)(fan)洗(xi)(xi)狀態(tai): 隨著雜(za)質在(zai)填料層中不(bu)斷聚積,內部壓(ya)頭(tou)損失(shi)將不(bu)斷增大。當(dang)進(jin)(jin)、出(chu)水(shui)壓(ya)頭(tou)損失(shi)達到(dao)設定(ding)值(zhi)時(shi)(shi)(shi),系(xi)(xi)統(tong)將自動激活定(ding)壓(ya)差(cha)裝(zhuang)置使其(qi)轉換至反(fan)(fan)(fan)洗(xi)(xi)狀態(tai),當(dang)此臺(tai)反(fan)(fan)(fan)洗(xi)(xi)結束,水(shui)力(li)閥(fa)改(gai)變給(gei)水(shui)方向從而(er)實現逐臺(tai)反(fan)(fan)(fan)洗(xi)(xi),更便于清(qing)洗(xi)(xi)聚積起(qi)來的雜(za)質。 當(dang)系(xi)(xi)統(tong)處(chu)(chu)于反(fan)(fan)(fan)洗(xi)(xi)狀態(tai)時(shi)(shi)(shi),過(guo)(guo)濾仍然繼續,其(qi)中要(yao)進(jin)(jin)行反(fan)(fan)(fan)洗(xi)(xi)的標(biao)準(zhun)單(dan)(dan)(dan)元砂(sha)(sha)缸(gang)(gang)(gang)不(bu)進(jin)(jin)行過(guo)(guo)濾,系(xi)(xi)統(tong)中其(qi)它標(biao)準(zhun)單(dan)(dan)(dan)元砂(sha)(sha)缸(gang)(gang)(gang)仍然在(zai)過(guo)(guo)濾。過(guo)(guo)濾后(hou)的清(qing)潔(jie)水(shui)部分用來反(fan)(fan)(fan)洗(xi)(xi)標(biao)準(zhun)單(dan)(dan)(dan)元砂(sha)(sha)缸(gang)(gang)(gang),其(qi)余仍送(song)到(dao)用戶處(chu)(chu)。反(fan)(fan)(fan)沖(chong)洗(xi)(xi)污水(shui)則(ze)通過(guo)(guo)水(shui)力(li)閥(fa)的反(fan)(fan)(fan)洗(xi)(xi)排(pai)水(shui)口(kou)被排(pai)出(chu)。在(zai)高速砂(sha)(sha)缸(gang)(gang)(gang)高效過(guo)(guo)濾系(xi)(xi)統(tong)中,特殊(shu)的集水(shui)器(qi)設計可使填料之間(jian)填料相互搓(cuo)洗(xi)(xi),最大限度地提高反(fan)(fan)(fan)沖(chong)洗(xi)(xi)效率,減(jian)少所需的反(fan)(fan)(fan)洗(xi)(xi)水(shui)(清(qing)潔(jie)水(shui)),同時(shi)(shi)(shi)反(fan)(fan)(fan)洗(xi)(xi)時(shi)(shi)(shi)沒(mei)有跑(pao)料現象。一(yi)個標(biao)準(zhun)單(dan)(dan)(dan)元砂(sha)(sha)缸(gang)(gang)(gang)反(fan)(fan)(fan)洗(xi)(xi)為3分鐘,反(fan)(fan)(fan)沖(chong)洗(xi)(xi)結束,標(biao)準(zhun)單(dan)(dan)(dan)元砂(sha)(sha)缸(gang)(gang)(gang)內部壓(ya)頭(tou)損失(shi)減(jian)小到(dao)合理范圍(wei),定(ding)壓(ya)裝(zhuang)置給(gei)出(chu)復(fu)原信號,水(shui)力(li)閥(fa)恢復(fu)到(dao)過(guo)(guo)濾狀態(tai),下一(yi)個標(biao)準(zhun)單(dan)(dan)(dan)元砂(sha)(sha)缸(gang)(gang)(gang)則(ze)準(zhun)備進(jin)(jin)入反(fan)(fan)(fan)洗(xi)(xi)狀態(tai),系(xi)(xi)統(tong)還可以通過(guo)(guo)時(shi)(shi)(shi)間(jian)控(kong)制(zhi)反(fan)(fan)(fan)洗(xi)(xi)、默認4小時(shi)(shi)(shi)反(fan)(fan)(fan)洗(xi)(xi)一(yi)次,根據工況現場調整時(shi)(shi)(shi)間(jian)、雙(shuang)系(xi)(xi)統(tong)控(kong)制(zhi)不(bu)分主次,哪(na)個先(xian)到(dao)先(xian)執行。
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