石(shi)英(ying)(ying)砂(sha)過(guo)(guo)(guo)濾(lv)(lv)器(qi),學名淺層(ceng)介質過(guo)(guo)(guo)濾(lv)(lv)器(qi),它是(shi)利用(yong)石(shi)英(ying)(ying)砂(sha)作為過(guo)(guo)(guo)濾(lv)(lv)介質,在一(yi)定(ding)的(de)壓力下,把濁度較(jiao)高的(de)水(shui)通過(guo)(guo)(guo)一(yi)定(ding)厚(hou)度的(de)粒(li)狀或非粒(li)的(de)石(shi)英(ying)(ying)砂(sha)過(guo)(guo)(guo)濾(lv)(lv),有效(xiao)的(de)截留除去水(shui)中的(de)懸浮物(wu)、有機(ji)物(wu)、膠質顆(ke)粒(li)、微(wei)生物(wu)、氯及部分(fen)重金屬離子等(deng),最(zui)終達到(dao)降低水(shui)濁度、凈化水(shui)質效(xiao)果的(de)一(yi)種(zhong)過(guo)(guo)(guo)濾(lv)(lv)設備。
石英砂(sha)過濾器的作用:
石(shi)(shi)英砂過(guo)(guo)(guo)濾(lv)器(qi)(qi)(qi)是一種(zhong)過(guo)(guo)(guo)濾(lv)器(qi)(qi)(qi)濾(lv)料(liao)(liao)采(cai)用(yong)(yong)石(shi)(shi)英砂作為填料(liao)(liao)。有利于(yu)去(qu)除水(shui)(shui)(shui)(shui)中(zhong)的(de)(de)雜質(zhi)。氣(qi)還有過(guo)(guo)(guo)濾(lv)阻(zu)力小(xiao),比表面積大,耐酸堿性(xing)(xing)強(qiang),抗污染性(xing)(xing)好等(deng)優點(dian),石(shi)(shi)英砂過(guo)(guo)(guo)濾(lv)器(qi)(qi)(qi)的(de)(de)優點(dian)還在(zai)于(yu)通過(guo)(guo)(guo)優化(hua)濾(lv)料(liao)(liao)和過(guo)(guo)(guo)濾(lv)器(qi)(qi)(qi)的(de)(de)設計,實現了過(guo)(guo)(guo)濾(lv)器(qi)(qi)(qi)的(de)(de)自適應運行,濾(lv)料(liao)(liao)對(dui)原水(shui)(shui)(shui)(shui)濃度(du)、操作條(tiao)(tiao)件(jian)、預處(chu)置工(gong)(gong)藝等(deng)具有很強(qiang)的(de)(de)自適應性(xing)(xing),即在(zai)過(guo)(guo)(guo)濾(lv)時濾(lv)床(chuang)自動形(xing)成上疏下(xia)密狀(zhuang)態(tai),有利于(yu)在(zai)各(ge)種(zhong)運行條(tiao)(tiao)件(jian)下(xia)保證出(chu)水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)質(zhi),反洗時濾(lv)料(liao)(liao)充分散(san)開,清洗效果好。砂過(guo)(guo)(guo)濾(lv)器(qi)(qi)(qi)可有效去(qu)除水(shui)(shui)(shui)(shui)中(zhong)的(de)(de)懸浮(fu)物(wu),并對(dui)水(shui)(shui)(shui)(shui)中(zhong)的(de)(de)膠體、鐵、有機(ji)物(wu)、農(nong)藥、錳、細(xi)菌、病(bing)毒等(deng)污染物(wu)有明顯的(de)(de)去(qu)除作用(yong)(yong)。并具有過(guo)(guo)(guo)濾(lv)速(su)度(du)快、過(guo)(guo)(guo)濾(lv)精度(du)高、截污容量大等(deng)優點(dian)。主要用(yong)(yong)于(yu)電力、電子、飲料(liao)(liao)、自來水(shui)(shui)(shui)(shui)、石(shi)(shi)油、化(hua)工(gong)(gong)、紡織(zhi)、造紙、食(shi)品(pin)、游泳(yong)池、市(shi)政工(gong)(gong)程等(deng)各(ge)種(zhong)工(gong)(gong)藝用(yong)(yong)水(shui)(shui)(shui)(shui)、生活用(yong)(yong)水(shui)(shui)(shui)(shui)、循環用(yong)(yong)水(shui)(shui)(shui)(shui)和廢水(shui)(shui)(shui)(shui)的(de)(de)深度(du)處(chu)置領域。
石英砂過濾(lv)是(shi)去(qu)除水(shui)中(zhong)懸浮(fu)物,最有(you)效手段之(zhi)一,是(shi)污水(shui)深度(du)處理,污水(shui)回用(yong)(yong)和(he)(he)給水(shui)處理中(zhong)重要的(de)單元(yuan)。其作用(yong)(yong)是(shi)將水(shui)中(zhong)已(yi)經(jing)絮凝的(de)污水(shui)物進一步去(qu)除它通(tong)過濾(lv)料的(de)截留,沉降(jiang)和(he)(he)吸附作用(yong)(yong),達到凈水(shui)的(de)目(mu)的(de)。