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膜片式微孔曝氣器的基本結構

 
 
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發貨 河北石家莊市付款后3天內
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更新 2013-07-23 17:41
 

河北興港環保設備有限公司

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膜片式微孔曝氣器的基本結構

  石家莊市裕華區宜興橡塑廠(電話:4000311534)是一家專業生產硅膠管,硅膠條,硅膠膜片,三元乙丙膜片,曝氣膜片,曝氣盤,盤式曝氣器膜片,曝氣管, 曝氣器的廠家。

膜片式微孔曝氣器的基本結構

   1、壓蓋、支托底座、楔形緊固件采用ABS注塑成型。 2、彈性霧化擴散板采用EPDM橡膠制造,止回閥、O型密封圈是由優質橡膠制成,通氣管道采用外徑90mmUPVC管子,若用更厚的密封墊也可安裝在外徑為89mm鋼管上,采用楔型緊固件安裝,無須進行粘接或焊接。曝氣器技術參數:曝氣器尺寸:(平板)260mm,215mm (球冠型)215mm, 192mm 服務面積:0.35-0.75m2/個,0.25-0.55m2/個曝氣膜片運行平均孔隙:80-100微米空氣流量:1.5-3m3/個h 氧總轉移系數:kla(20%)0.204-0.337min-1 氧利用率:(水深3.2m)18.4-27.7% 充氧能力:0.112-0.185KgO2/m3h 充氧動力效率:4.46-5.19KgO2/kwh 曝氣阻力:180-280mmH2O

  主要技術參數

  曝氣器尺寸:215mm, 260mm

  服務面積:0.25-0.55m2/個,0.35-0.75m2/個

  曝氣膜片運行平均孔隙:80-100微米

  空氣流量:1.5-3m3/個h

  氧總轉移系數:kla(20℃)0.204-0.337min-1

  氧利用率:(水深3.2m)18.4-27.7%

  充氧能力:0.112-0.185KgO2/m3h

  充氧動力效率:4.46-5.19KgO2/kwh

  曝氣阻力:180-280mmH2O

  空氣管設計應考慮壓力平衡,最好聯成環狀網,每組進氣管應設置閥門,便于調節空氣量。空氣管設計流速:干管為10-15米/秒;支管為5米/秒。曝氣器表面距池底安裝高度:270mm、250mm,推板式為200mm。
 

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