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氣動生物轉盤

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污水處理設備

生物轉盤工藝是生物膜法污水生物處理技術的一種，是污水灌溉和土地處理的人工強化。

商品名稱：氣動生物轉盤

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設備介紹：

生(sheng)(sheng)物(wu)轉盤工(gong)藝(yi)是(shi)生(sheng)(sheng)物(wu)膜法(fa)污(wu)水生(sheng)(sheng)物(wu)處理技術的一(yi)種，是(shi)污(wu)水灌溉和(he)土地處理的人工(gong)強化，這種處理法(fa)使細菌(jun)和(he)菌(jun)類的微生(sheng)(sheng)物(wu)、原生(sheng)(sheng)動(dong)物(wu)一(yi)類的微型動(dong)物(wu)在生(sheng)(sheng)物(wu)轉盤填料載體上生(sheng)(sheng)長繁育，形(xing)成膜狀生(sheng)(sheng)物(wu)性污(wu)泥---生(sheng)(sheng)物(wu)膜。

設備原理：

生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)轉(zhuan)(zhuan)(zhuan)盤(pan)工藝是污水灌溉(gai)和土地處(chu)理的(de)(de)人(ren)工強化，這種處(chu)理法(fa)使細菌和菌類的(de)(de)微生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)、原生(sheng)(sheng)(sheng)動(dong)(dong)(dong)物(wu)(wu)(wu)(wu)一(yi)類的(de)(de)微型動(dong)(dong)(dong)物(wu)(wu)(wu)(wu)在生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)轉(zhuan)(zhuan)(zhuan)盤(pan)填(tian)料載(zai)體上生(sheng)(sheng)(sheng)長繁育(yu)，形(xing)成膜狀生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)性污泥---生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜。污水經沉淀(dian)池初級處(chu)理后與生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜接觸，生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜上的(de)(de)微生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)攝取(qu)污水中的(de)(de)有機污染(ran)物(wu)(wu)(wu)(wu)作為(wei)營養，使污水得到凈化。在氣(qi)動(dong)(dong)(dong)生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)轉(zhuan)(zhuan)(zhuan)盤(pan)中，微生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)代(dai)謝所需的(de)(de)溶解(jie)氧通過設在生(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)轉(zhuan)(zhuan)(zhuan)盤(pan)下側的(de)(de)曝(pu)氣(qi)管供給(gei)。轉(zhuan)(zhuan)(zhuan)盤(pan)表面覆有空(kong)氣(qi)罩，從曝(pu)氣(qi)管中釋放出的(de)(de)壓縮空(kong)氣(qi)驅動(dong)(dong)(dong)空(kong)氣(qi)罩使轉(zhuan)(zhuan)(zhuan)盤(pan)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)，當轉(zhuan)(zhuan)(zhuan)盤(pan)離開污水時，轉(zhuan)(zhuan)(zhuan)盤(pan)表面上形(xing)成一(yi)層薄薄的(de)(de)水層，水層也(ye)從空(kong)氣(qi)中吸收(shou)溶解(jie)氧。

生(sheng)(sheng)(sheng)物(wu)轉(zhuan)(zhuan)(zhuan)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)作(zuo)為一(yi)(yi)種好氧處理廢水(shui)的(de)生(sheng)(sheng)(sheng)物(wu)反(fan)應器(qi)，可以(yi)說(shuo)是隨著塑料的(de)普(pu)及而出(chu)(chu)現的(de)。反(fan)應器(qi)由水(shui)槽和(he)一(yi)(yi)組(zu)圓(yuan)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)構成:數十(shi)片、近百片塑料或(huo)玻璃(li)鋼圓(yuan)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)用軸(zhou)貫串(chuan)，平(ping)放在一(yi)(yi)個斷面呈半圓(yuan)形的(de)條形槽的(de)槽面上。盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)徑一(yi)(yi)般不超過(guo)4米,槽徑約大(da)幾厘米，有電動(dong)機和(he)減速(su)裝置轉(zhuan)(zhuan)(zhuan)動(dong)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)軸(zhou)，轉(zhuan)(zhuan)(zhuan)速(su)1.5~3轉(zhuan)(zhuan)(zhuan)/分(fen)(fen)(fen)左右，決定(ding)于盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)徑，盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)的(de)周邊線速(su)度(du)在15米/分(fen)(fen)(fen)左右。廢水(shui)從(cong)槽的(de)一(yi)(yi)端流向另一(yi)(yi)端，盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)軸(zhou)高(gao)出(chu)(chu)水(shui)面，盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)面約40%浸在水(shui)中(zhong)，約60%暴(bao)露(lu)在空氣(qi)中(zhong)。盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)軸(zhou)轉(zhuan)(zhuan)(zhuan)動(dong)時,盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)面交替與廢水(shui)和(he)空氣(qi)接觸(chu)。盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)面為微生(sheng)(sheng)(sheng)物(wu)生(sheng)(sheng)(sheng)長(chang)形成的(de)膜(mo)狀物(wu)所覆蓋(gai)，生(sheng)(sheng)(sheng)物(wu)膜(mo)交替地(di)與廢水(shui)和(he)空氣(qi)充分(fen)(fen)(fen)接觸(chu)，不斷地(di)取得污染物(wu)和(he)氧氣(qi)，凈化廢水(shui)。膜(mo)和(he)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)面之(zhi)間因轉(zhuan)(zhuan)(zhuan)動(dong)而產(chan)生(sheng)(sheng)(sheng)切應力，隨著膜(mo)的(de)厚(hou)度(du)的(de)增加而增大(da)，到一(yi)(yi)定(ding)程(cheng)度(du)，膜(mo)從(cong)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)面脫(tuo)落，隨水(shui)流走。生(sheng)(sheng)(sheng)物(wu)轉(zhuan)(zhuan)(zhuan)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)一(yi)(yi)般用于水(shui)量不大(da)時。同生(sheng)(sheng)(sheng)物(wu)濾池(chi)相比(bi)，生(sheng)(sheng)(sheng)物(wu)轉(zhuan)(zhuan)(zhuan)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)法中(zhong)廢水(shui)和(he)生(sheng)(sheng)(sheng)物(wu)膜(mo)的(de)接觸(chu)時間比(bi)較長(chang)，而且(qie)有一(yi)(yi)定(ding)的(de)可控性。水(shui)槽常(chang)分(fen)(fen)(fen)段，轉(zhuan)(zhuan)(zhuan)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)常(chang)分(fen)(fen)(fen)組(zu)，既可防止短流，又有助于負(fu)荷率和(he)出(chu)(chu)水(shui)水(shui)質的(de)提高(gao)，因負(fu)荷率是逐級下降的(de)。生(sheng)(sheng)(sheng)物(wu)轉(zhuan)(zhuan)(zhuan)盤(pan)(pan)(pan)(pan)(pan)(pan)(pan)如果(guo)產(chan)生(sheng)(sheng)(sheng)臭味，可以(yi)加蓋(gai)。

設備特點：

1. 占地(di)面積小 2.節(jie)能高(gao)效

3.工藝運(yun)行費用(yong)低 4.單機高度(du)集(ji)中(zhong)