微孔曝氣(qi)頭(tou)產品發(fa)展概述
在目前(qian)的污水(shui)(shui)處(chu)理(li)工(gong)藝中，215曝氣頭的應用相當廣泛，它不(bu)但(dan)用量大，更是污水(shui)(shui)處(chu)理(li)工(gong)藝的核(he)心部件(jian)，直接影響(xiang)污水(shui)(shui)廠的運行質量及(ji)出水(shui)(shui)水(shui)(shui)質。
鑒于其(qi)(qi)對于污(wu)水處理(li)的重要(yao)性(xing)，自曝(pu)氣(qi)頭(tou)誕(dan)生以來，業內陸續開(kai)發出(chu)各式(shi)各樣的曝(pu)氣(qi)頭(tou)，材質選擇與(yu)工作原理(li)均趨(qu)向(xiang)于多樣化(hua)。而其(qi)(qi)中使用(yong)，目(mu)前(qian)技術zui為成熟的便是盤式(shi)膜片微孔(kong)曝(pu)氣(qi)頭(tou)。其(qi)(qi)具(ju)有曝(pu)氣(qi)氣(qi)泡小、氣(qi)液面積大，氣(qi)泡擴散(san)均勻(yun)，不會產生孔(kong)眼(yan)堵(du)塞，耐腐蝕性(xing)強等特點(dian)，因此被廣泛(fan)的應(ying)用(yong)于各行各業的水處理(li)項目(mu)中。
微孔曝(pu)氣頭開(kai)發技術要(yao)點
我(wo)司在微孔曝氣頭多年的使用過程(cheng)中，通過客戶(hu)的反(fan)饋及(ji)自(zi)身的經驗，總結(jie)了(le)各(ge)式各(ge)樣(yang)曝氣器的缺陷(xian)，與設計院(yuan)所及(ji)高(gao)校合(he)作，開發(fa)出了(le)新一代WZZ-215型曝氣器。
其(qi)設(she)計成(cheng)略凸起(qi)拱形面(mian)，采用(yong)ABS工程(cheng)塑料為主體。膜(mo)(mo)(mo)片(pian)(pian)具有抗附著(zhu)表面(mian)的(de)進(jin)(jin)(jin)口(kou)橡膠(EPDM)，通(tong)(tong)過(guo)特殊加(jia)工制成(cheng)，膜(mo)(mo)(mo)片(pian)(pian)開(kai)孔(kong)(kong)選用(yong)德(de)國進(jin)(jin)(jin)口(kou)數(shu)控開(kai)孔(kong)(kong)，保證了(le)孔(kong)(kong)的(de)質量和精度。WZZ-215曝(pu)氣(qi)(qi)(qi)(qi)頭(tou)在(zai)(zai)充(chong)氧曝(pu)氣(qi)(qi)(qi)(qi)時(shi)，主體盤面(mian)設(she)計了(le)六條送(song)氣(qi)(qi)(qi)(qi)槽，使進(jin)(jin)(jin)入的(de)空(kong)氣(qi)(qi)(qi)(qi)通(tong)(tong)止(zhi)(zhi)回閥(fa)(fa)緩沖后直接送(song)至曝(pu)氣(qi)(qi)(qi)(qi)頭(tou)中(zhong)央保證膜(mo)(mo)(mo)片(pian)(pian)一(yi)次(ci)性低阻力輕松(song)打開(kai)。膜(mo)(mo)(mo)片(pian)(pian)采用(yong)羅紋反鎖機(ji)械(xie)化裝配，確保膜(mo)(mo)(mo)片(pian)(pian)*脫落。進(jin)(jin)(jin)氣(qi)(qi)(qi)(qi)時(shi)布(bu)氣(qi)(qi)(qi)(qi)膜(mo)(mo)(mo)上微孔(kong)(kong)自(zi)行(xing)(xing)鼓(gu)脹脹開(kai)，確保空(kong)氣(qi)(qi)(qi)(qi)通(tong)(tong)過(guo)。WZZ-215曝(pu)氣(qi)(qi)(qi)(qi)頭(tou)在(zai)(zai)停(ting)(ting)止(zhi)(zhi)曝(pu)氣(qi)(qi)(qi)(qi)時(shi)，布(bu)氣(qi)(qi)(qi)(qi)膜(mo)(mo)(mo)上的(de)可(ke)變微孔(kong)(kong)呈封閉狀態，由于布(bu)氣(qi)(qi)(qi)(qi)膜(mo)(mo)(mo)的(de)可(ke)變微孔(kong)(kong)自(zi)行(xing)(xing)擴張和收縮，避(bi)免(mian)經往曝(pu)氣(qi)(qi)(qi)(qi)頭(tou)微孔(kong)(kong)受堵(du)現(xian)(xian)象(xiang)。其(qi)次(ci)在(zai)(zai)曝(pu)氣(qi)(qi)(qi)(qi)器(qi)的(de)底盤設(she)有橡膠止(zhi)(zhi)回閥(fa)(fa)裝置，當(dang)管道系(xi)統(tong)停(ting)(ting)止(zhi)(zhi)供氣(qi)(qi)(qi)(qi)時(shi)阻止(zhi)(zhi)氣(qi)(qi)(qi)(qi)水混合液進(jin)(jin)(jin)入布(bu)氣(qi)(qi)(qi)(qi)支管，這樣可(ke)避(bi)免(mian)支管內進(jin)(jin)(jin)入混合液而(er)被堵(du)塞。空(kong)氣(qi)(qi)(qi)(qi)不(bu)需特殊過(guo)濾，間歇曝(pu)氣(qi)(qi)(qi)(qi)均不(bu)堵(du)塞，并對可(ke)變微孔(kong)(kong)曝(pu)氣(qi)(qi)(qi)(qi)器(qi)類普遍出現(xian)(xian)布(bu)氣(qi)(qi)(qi)(qi)氣(qi)(qi)(qi)(qi)膜(mo)(mo)(mo)易吹膜(mo)(mo)(mo)撕(si)裂和打不(bu)開(kai)膜(mo)(mo)(mo)片(pian)(pian)或膜(mo)(mo)(mo)片(pian)(pian)受堵(du)現(xian)(xian)象(xiang)作很大的(de)技術改(gai)(gai)進(jin)(jin)(jin)，這幾項技術改(gai)(gai)革使其(qi)在(zai)(zai)長(chang)期運行(xing)(xing)中(zhong)免(mian)去維修之苦，是新一(yi)代的(de)優秀產品。
微孔曝氣(qi)頭工(gong)程應用優勢
1、膜片為全進口材質(EPDM)
2、低阻力膜片輕松打開
3、曝氣服務面積(ji)大
4、曝(pu)氣膜片有充足(zu)的延展(zhan)量(liang)
5、*的橡膠止回閥阻力(li)小，效果好
6、機(ji)械化裝配(pei)周邊密封性(xing)能好
7、整體強度堅固使用壽命長
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