微濾機工作原理：被處理的廢水沿軸向進入微濾機鼓內，以徑向輻射狀經篩網流出，水中雜質（細小的懸浮物、纖維、紙漿等）即被截留于微濾機鼓筒上濾網內面。當截留在濾網上的雜質被轉鼓帶到微濾機上部時，被壓力沖洗水反沖到、排渣槽內流出。運行時，微濾機轉鼓2/5的直徑部分露出水面，轉數為1-4r/min，微、濾網過濾速度可采用30-120m/h，沖洗水壓力0.5-1.5kg/cm2，沖洗水量為生產水量的0.5-1.0%，用于水庫水處理時，、微濾機除藻效率達40-70%，除浮游生物效率達97-100%。微濾機占地面積小，生產能力大（250-36000m3/d），操作管理方便，微濾機已成功地應用于給水及廢水處理。

微濾(lv)(lv)機是采(cai)用(yong)60-200目(mu)/平方(fang)英寸的(de)微孔(kong)篩網固定在(zai)轉(zhuan)鼓型(xing)過濾(lv)(lv)設(she)備(bei)上，通過截留養殖水體中(zhong)固體顆粒(li)，實現(xian)固液(ye)分離的(de)凈化(hua)裝置(zhi)。并且在(zai)過濾(lv)(lv)的(de)同時，可以通過轉(zhuan)鼓的(de)轉(zhuan)動和反沖水的(de)作用(yong)力，使(shi)微孔(kong)篩網得到(dao)及時的(de)清潔，使(shi)設(she)備(bei)始終保持良好的(de)工作狀態。微濾(lv)(lv)機是針(zhen)對現(xian)有(you)微濾(lv)(lv)機易(yi)堵塞(sai)，易(yi)破損，易(yi)腐(fu)蝕，難(nan)維護(hu)等問(wen)題開(kai)發的(de)水處理固液(ye)分離技術(shu)，該(gai)產品通過對養殖水體中(zhong)固體廢棄物的(de)分離，使(shi)水體凈化(hua)，達(da)到(dao)循環利用(yong)的(de)目(mu)的(de)。微濾機工作原理

按所用(yong)(yong)(yong)原料(liao)分為蠶絲(si)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)、金屬(shu)絲(si)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)和(he)合成纖維篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)三類。蠶絲(si)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)根(gen)據規格(ge)選(xuan)(xuan)用(yong)(yong)(yong)不(bu)同纖度的桑蠶絲(si)用(yong)(yong)(yong)全絞紗(sha)(sha)組織(zhi)(zhi)、半絞紗(sha)(sha)組織(zhi)(zhi)或平(ping)(ping)紋(wen)(wen)組織(zhi)(zhi)織(zhi)(zhi)成，織(zhi)(zhi)制方(fang)式與(yu)網(wang)(wang)(wang)眼布相似(si)。目數少(shao)時用(yong)(yong)(yong)全絞紗(sha)(sha)組織(zhi)(zhi)，目數多(duo)時，用(yong)(yong)(yong)半絞紗(sha)(sha)或平(ping)(ping)紋(wen)(wen)組織(zhi)(zhi)。蠶絲(si)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)的規格(ge)有(you)(you)(you)4～62孔(kong)(kong)/厘(li)米，大多(duo)供(gong)糧食工業篩(shai)(shai)(shai)(shai)選(xuan)(xuan)用(yong)(yong)(yong)，也可供(gong)砂(sha)輪(lun)砂(sha)布廠(chang)篩(shai)(shai)(shai)(shai)選(xuan)(xuan)不(bu)同粗細砂(sha)粒用(yong)(yong)(yong)。金屬(shu)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)是對金屬(shu)絲(si)通(tong)過(guo)一定的技術(shu)方(fang)法制作(zuo)成網(wang)(wang)(wang)狀產品。用(yong)(yong)(yong)銅絲(si)、不(bu)銹鋼(gang)(gang)絲(si)、鐵絲(si)、鋼(gang)(gang)絲(si)為原料(liao)織(zhi)(zhi)成。金屬(shu)絲(si)直徑大多(duo)在(zai)4～0.025毫米。一般(ban)采用(yong)(yong)(yong)平(ping)(ping)紋(wen)(wen)、斜紋(wen)(wen)、席形編(bian)織(zhi)(zhi)方(fang)法。金屬(shu)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)孔(kong)(kong)眼清晰(xi)正(zheng)確、網(wang)(wang)(wang)面平(ping)(ping)挺，有(you)(you)(you)耐高(gao)溫(wen)、耐磨等(deng)特性(xing)，不(bu)銹鋼(gang)(gang)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)還能耐腐蝕。因此(ci)，金屬(shu)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)多(duo)用(yong)(yong)(yong)于(yu)粉末篩(shai)(shai)(shai)(shai)選(xuan)(xuan)和(he)濾油方(fang)面。合成纖維篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)有(you)(you)(you)錦(jin)綸或滌綸的長絲(si)和(he)棕(zong)兩種。長絲(si)用(yong)(yong)(yong)15～30旦(dan)單絲(si)，篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)孔(kong)(kong)眼表(biao)面光滑，有(you)(you)(you)利于(yu)過(guo)濾。織(zhi)(zhi)物組織(zhi)(zhi)可采用(yong)(yong)(yong)、方(fang)平(ping)(ping)和(he)平(ping)(ping)紋(wen)(wen)等(deng)，規格(ge)有(you)(you)(you)19～104孔(kong)(kong)/厘(li)米。多(duo)用(yong)(yong)(yong)作(zuo)印花絹網(wang)(wang)(wang)，集成電路印刷線路板制做，也可用(yong)(yong)(yong)于(yu)篩(shai)(shai)(shai)(shai)選(xuan)(xuan)顯像管熒光粉和(he)磁(ci)帶(dai)的磁(ci)粉等(deng)較細顆(ke)粒。棕(zong)絲(si)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)用(yong)(yong)(yong)較粗的錦(jin)綸棕(zong)絲(si)為原料(liao),直徑為0.55～0.1毫米，織(zhi)(zhi)物多(duo)為平(ping)(ping)紋(wen)(wen)席形組織(zhi)(zhi)，用(yong)(yong)(yong)于(yu)選(xuan)(xuan)礦(kuang)、過(guo)濾紙漿、傳送(song)帶(dai)等(deng)。合成纖維篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)具有(you)(you)(you)不(bu)生銹、耐腐蝕等(deng)特點，能代(dai)替部分金屬(shu)篩(shai)(shai)(shai)(shai)網(wang)(wang)(wang)。