砂水過濾器又稱砂水分離器,螺旋砂水分離器,旋(xuan)轉過濾器(qi),螺旋(xuan)分離器(qi),有軸砂水分離器(qi),無軸砂水分離器(qi),螺旋(xuan)砂水分離機等。
砂水(shui)過(guo)濾器是污水(shui)中(zhong)有(you)機砂的分(fen)離及提(ti)升的一體化設備(bei),可分(fen)離出(chu)粒徑≥0.2mm的顆粒,有(you)較高的分(fen)離效率,設備(bei)采(cai)用無軸螺旋,無水(shui)中(zhong)軸承,具(ju)有(you)重量輕、結構緊湊、運行可靠、安裝(zhuang)方便(bian)等特點(dian),是一種理想的砂水(shui)分(fen)離設備(bei)。
砂(sha)水(shui)(shui)(shui)(shui)過濾器(qi)安裝(zhuang)傾(qing)角在20°—30°之間(jian),砂(sha)水(shui)(shui)(shui)(shui)混合液(ye)從進水(shui)(shui)(shui)(shui)管(guan)進入水(shui)(shui)(shui)(shui)箱,混合液(ye)中(zhong)(zhong)(zhong)比重較大的顆(ke)粒(如砂(sha)粒)由于自(zi)重面(mian)下降沉積(ji)于螺(luo)旋(xuan)槽(cao)底部,在螺(luo)旋(xuan)的推動下,物料(liao)沿斜(xie)置(zhi)的U型槽(cao)底部提升,離開(kai)液(ye)面(mian)后,繼續(xu)上移(yi)一段距離,砂(sha)粒中(zhong)(zhong)(zhong)的水(shui)(shui)(shui)(shui)份(fen)逐漸在螺(luo)旋(xuan)槽(cao)中(zhong)(zhong)(zhong)的間(jian)隙中(zhong)(zhong)(zhong)流回(hui)水(shui)(shui)(shui)(shui)箱,砂(sha)粒也逐漸干(gan)化在出料(liao)口處,依靠自(zi)重落入其(qi)它輸(shu)送裝(zhuang)置(zhi)。上清(qing)液(ye)則不斷的從排水(shui)(shui)(shui)(shui)管(guan)中(zhong)(zhong)(zhong)流出。達到(dao)砂(sha)水(shui)(shui)(shui)(shui)分離的目的。