盤式膜片曝氣器
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人氣:1228 發布時間:2009-04-03 09:34 關鍵詞:曝氣器 產品型號: 應用領域:水處理 產品價格:面議 |
盤式膜片曝氣(qi)器
一、優越性
膜(mo)(mo)片(pian)(pian)式微(wei)孔(kong)曝(pu)(pu)氣(qi)(qi)(qi)器(qi)(qi)是80年代研制(zhi)(zhi)的最(zui)新型(xing)曝(pu)(pu)氣(qi)(qi)(qi)裝置,該(gai)裝置曝(pu)(pu)氣(qi)(qi)(qi)氣(qi)(qi)(qi)泡(pao)小、氣(qi)(qi)(qi)液面積(ji)大,氣(qi)(qi)(qi)泡(pao)擴散均勻,不(bu)會(hui)產生孔(kong)眼(yan)堵塞,耐腐蝕性強。但通(tong)過多年的運行(xing)出(chu)現了一些難以解決的不(bu)足。如:膜(mo)(mo)片(pian)(pian)脫(tuo)落、膜(mo)(mo)片(pian)(pian)撕裂、膜(mo)(mo)片(pian)(pian)打不(bu)開(kai)、污泥進(jin)(jin)入支氣(qi)(qi)(qi)管等問題。因此該(gai)公(gong)司研究(jiu)開(kai)發部(bu)與(yu)國(guo)內(nei)外(wai)許多院校和科(ke)研單位(wei)合(he)作(zuo)吸收國(guo)際(ji)先進(jin)(jin)經驗攻克(ke)了各項(xiang)技術(shu)難關,對膜(mo)(mo)片(pian)(pian)曝(pu)(pu)氣(qi)(qi)(qi)器(qi)(qi)進(jin)(jin)行(xing)了改革,研制(zhi)(zhi)開(kai)發了二十一世紀國(guo)際(ji)先進(jin)(jin)水平的新一代盤式膜(mo)(mo)片(pian)(pian)微(wei)孔(kong)曝(pu)(pu)氣(qi)(qi)(qi)器(qi)(qi)。
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二、主(zhu)要(yao)技術性能
可(ke)(ke)(ke)變(bian)微(wei)(wei)(wei)孔(kong)曝(pu)氣(qi)(qi)(qi)器設(she)計成略凸起拱形面,采(cai)用(yong)ABS工(gong)程塑料為主體。膜(mo)(mo)(mo)(mo)(mo)片具有(you)抗附著表面的(de)(de)(de)專用(yong)進(jin)(jin)口(kou)橡膠(EPDM),通過(guo)特殊加(jia)工(gong)制(zhi)成,膜(mo)(mo)(mo)(mo)(mo)片開(kai)孔(kong)選用(yong)德國(guo)進(jin)(jin)口(kou)數控(kong)刀開(kai)孔(kong),保(bao)證了(le)孔(kong)的(de)(de)(de)質(zhi)量和(he)精度。曝(pu)氣(qi)(qi)(qi)器在充氧曝(pu)氣(qi)(qi)(qi)時(shi)(shi),主體盤面設(she)計了(le)四條送(song)氣(qi)(qi)(qi)槽,使進(jin)(jin)入(ru)的(de)(de)(de)空氣(qi)(qi)(qi)通過(guo)止回閥緩沖后直接送(song)至曝(pu)氣(qi)(qi)(qi)頭中(zhong)央保(bao)證膜(mo)(mo)(mo)(mo)(mo)片一次性(xing)低阻力輕(qing)松打開(kai)。膜(mo)(mo)(mo)(mo)(mo)片采(cai)用(yong)羅紋反(fan)鎖機(ji)械化裝配,確(que)保(bao)膜(mo)(mo)(mo)(mo)(mo)片永不脫落。進(jin)(jin)氣(qi)(qi)(qi)時(shi)(shi)布(bu)氣(qi)(qi)(qi)膜(mo)(mo)(mo)(mo)(mo)上微(wei)(wei)(wei)孔(kong)自行(xing)鼓(gu)脹脹開(kai),確(que)保(bao)空氣(qi)(qi)(qi)通過(guo)。在停止曝(pu)氣(qi)(qi)(qi)時(shi)(shi),布(bu)氣(qi)(qi)(qi)膜(mo)(mo)(mo)(mo)(mo)上的(de)(de)(de)可(ke)(ke)(ke)變(bian)微(wei)(wei)(wei)孔(kong)呈封閉狀態,由于布(bu)氣(qi)(qi)(qi)膜(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)可(ke)(ke)(ke)變(bian)微(wei)(wei)(wei)孔(kong)自行(xing)擴(kuo)張和(he)收縮,避(bi)免(mian)(mian)經(jing)往曝(pu)氣(qi)(qi)(qi)器微(wei)(wei)(wei)孔(kong)受(shou)堵(du)現(xian)象。其次在曝(pu)氣(qi)(qi)(qi)器的(de)(de)(de)底盤設(she)有(you)止回閥裝置,當管道(dao)系(xi)統停止供氣(qi)(qi)(qi)時(shi)(shi)阻止混合(he)液進(jin)(jin)入(ru)布(bu)氣(qi)(qi)(qi)支管,這樣可(ke)(ke)(ke)避(bi)免(mian)(mian)支管內進(jin)(jin)入(ru)混合(he)液而被堵(du)塞(sai)。進(jin)(jin)入(ru)的(de)(de)(de)空氣(qi)(qi)(qi)不需特殊過(guo)濾,間歇曝(pu)氣(qi)(qi)(qi)均不堵(du)塞(sai),并對可(ke)(ke)(ke)變(bian)微(wei)(wei)(wei)孔(kong)曝(pu)氣(qi)(qi)(qi)器類普遍出現(xian)的(de)(de)(de)布(bu)氣(qi)(qi)(qi)氣(qi)(qi)(qi)膜(mo)(mo)(mo)(mo)(mo)易吹膜(mo)(mo)(mo)(mo)(mo)撕裂和(he)打不開(kai)膜(mo)(mo)(mo)(mo)(mo)片或膜(mo)(mo)(mo)(mo)(mo)片受(shou)堵(du)現(xian)象作很大的(de)(de)(de)技術改進(jin)(jin),這幾項技術改革使其在長期運行(xing)中(zhong)免(mian)(mian)去維修(xiu)之苦,是新一代的(de)(de)(de)優秀產品。