膜片式微孔曝(pu)(pu)氣(qi)(qi)(qi)(qi)器是80年(nian)代研制(zhi)的新型(xing)曝(pu)(pu)氣(qi)(qi)(qi)(qi)裝置，該裝置曝(pu)(pu)氣(qi)(qi)(qi)(qi)氣(qi)(qi)(qi)(qi)泡直徑小，氣(qi)(qi)(qi)(qi)液界面直徑小，氣(qi)(qi)(qi)(qi)液界面積大，氣(qi)(qi)(qi)(qi)泡擴散均勻(yun)，不會產(chan)(chan)生孔眼堵塞，耐腐蝕性強，經上海(hai)同濟大學(xue)環(huan)境工程學(xue)院和(he)中(zhong)國(guo)市政工程華北設計院進行清水和(he)污水充氧測(ce)試，并(bing)經50多家用(yong)戶多年(nian)使用(yong)效果(guo)良好（比(bi)常規產(chan)(chan)品固定螺旋曝(pu)(pu)氣(qi)(qi)(qi)(qi)器，散流曝(pu)(pu)氣(qi)(qi)(qi)(qi)器和(he)穿(chuan)孔管曝(pu)(pu)氣(qi)(qi)(qi)(qi)器能耗(hao)降低40%，或(huo)增加污水處理(li)量40%）。

膜(mo)片式微孔(kong)曝(pu)氣(qi)(qi)(qi)器特別適用于城(cheng)市污水(shui)和大型工(gong)廠(chang)新建(jian)擴建(jian)和老曝(pu)氣(qi)(qi)(qi)池(chi)改造，且曝(pu)氣(qi)(qi)(qi)池(chi)可間歇(xie)運(yun)行。空氣(qi)(qi)(qi)管設計應(ying)考(kao)慮壓力平衡(heng)連成環網，每組進氣(qi)(qi)(qi)管應(ying)設置閥(fa)門，便于調節空氣(qi)(qi)(qi)量(liang)。空氣(qi)(qi)(qi)管設計流(liu)速：干管10-15/秒(miao)；支管為5米/秒(miao)。曝(pu)氣(qi)(qi)(qi)器表面距池(chi)底安裝高(gao)度：270mm、250mm，推板式為200mm。

產品連(lian)接方式及安裝

曝(pu)(pu)(pu)氣(qi)(qi)(qi)(qi)(qi)裝(zhuang)置(zhi)由曝(pu)(pu)(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)(qi)、布氣(qi)(qi)(qi)(qi)(qi)管(guan)道(dao)、三通(tong)(tong)(tong)、四通(tong)(tong)(tong)、彎頭、調(diao)節(jie)器(qi)(qi)、連(lian)(lian)接件、清除(chu)(chu)裝(zhuang)置(zhi)等組成。布氣(qi)(qi)(qi)(qi)(qi)管(guan)道(dao)按(an)通(tong)(tong)(tong)常(chang)的環(huan)形(xing)(xing)布置(zhi)，曝(pu)(pu)(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)(qi)按(an)供氣(qi)(qi)(qi)(qi)(qi)量和(he)(he)池(chi)形(xing)(xing)布置(zhi)密度(du)(du)，曝(pu)(pu)(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)(qi)和(he)(he)布氣(qi)(qi)(qi)(qi)(qi)管(guan)道(dao)的連(lian)(lian)接采用(yong)G3/4螺(luo)紋(wen)連(lian)(lian)接，底座(zuo)為內螺(luo)紋(wen)（固(gu)定(ding)于布氣(qi)(qi)(qi)(qi)(qi)管(guan)道(dao)上）曝(pu)(pu)(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)(qi)為外螺(luo)紋(wen)，安(an)裝(zhuang)時(shi)先把(ba)調(diao)節(jie)器(qi)(qi)按(an)所需尺寸用(yong)膨脹(zhang)螺(luo)栓(shuan)固(gu)定(ding)在池(chi)底，然(ran)后用(yong)抱箍把(ba)布氣(qi)(qi)(qi)(qi)(qi)管(guan)道(dao)固(gu)定(ding)在調(diao)節(jie)器(qi)(qi)上，為防止(zhi)其它作業(ye)如電焊火花(hua)和(he)(he)土(tu)建(jian)時(shi)，混(hun)凝土(tu)等重(zhong)物(wu) 損(sun)壞曝(pu)(pu)(pu)氣(qi)(qi)(qi)(qi)(qi)裝(zhuang)置(zhi)，必須等土(tu)建(jian)工程結束后在放水前把(ba)曝(pu)(pu)(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)(qi)裝(zhuang)上，為防止(zhi)管(guan)道(dao)和(he)(he)連(lian)(lian)接部分(fen)漏氣(qi)(qi)(qi)(qi)(qi)，應放水超過曝(pu)(pu)(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)(qi)10cm左右(you)底深(shen)度(du)(du)試漏，然(ran)后通(tong)(tong)(tong)氣(qi)(qi)(qi)(qi)(qi)如發(fa)現有管(guan)道(dao)連(lian)(lian)接部分(fen)漏氣(qi)(qi)(qi)(qi)(qi)應及(ji)時(shi)排除(chu)(chu)，然(ran)后正(zheng)式投(tou)運。