河道(dao)(dao)水(shui)除磷高效淺(qian)層氣浮設(she)備高效去除河道(dao)(dao)水(shui)中的懸浮物和油污,去除率達90%以上(shang);設(she)備操(cao)作(zuo)簡單(dan),管理方便,運行穩定。工源公司提供專(zhuan)業的技術支持和完善(shan)的售后(hou)服務。
河道水除磷高效淺層氣浮設備廣應用于以湖泊為水源的自來水廠除藻降濁。
◎特(te)點
有(you)效水深較淺,為750-950mm;
池內水力停留時間短(5-10min);
凈(jing)化量大,及表面負荷高;
占地面積小,單位(wei)負荷輕(qing),全部預(yu)制構件組裝,不需要操(cao)作室,設(she)備可以架空安裝,也可多層組合;
安裝維修費用低,易于清掃;
凈(jing)化程度高,藻類等(deng)懸浮(fu)物去除率達(da)90%以(yi)上,濃縮后污(wu)泥濃度達(da)35%;
該設(she)備采用GFA型(xing)溶氣(qi)系統,它結構(gou)巧妙,溶氣(qi)效率高達95%以上,具備了(le)其他溶氣(qi)裝置所不具備的強抗堵塞能力。
◎構造及工作過程(cheng)
氣(qi)浮分(fen)離技術是指空氣(qi)與水在一定的(de)工作壓力(li)下,使(shi)(shi)氣(qi)體最大(da)限(xian)度(du)的(de)溶入水中(zhong),力(li)求處于飽和(he)狀態,然(ran)后把所形成的(de)壓力(li)溶氣(qi)水通過減壓釋(shi)放,產生大(da)量的(de)微細(xi)氣(qi)泡(pao),與水中(zhong)的(de)懸(xuan)浮絮體充分(fen)接觸(chu),使(shi)(shi)水中(zhong)懸(xuan)浮絮體粘附在微氣(qi)泡(pao)上,隨氣(qi)泡(pao)一起浮到水面,形成浮渣并刮去(qu)浮渣,從(cong)而凈化水質。
河道水除磷高效淺層氣浮設備,是一種先進的快速氣浮系統,它在傳統氣浮理論的基礎上,又成功的運用了“淺層理論"和“零速原理",通過精心設計,集絮凝、氣浮、撇渣、刮泥為一體,是一種水質凈化處理的高效設備。
針對傳統(tong)氣(qi)浮池的(de)(de)(de)不(bu)足之處(chu)(chu),把它(ta)(ta)的(de)(de)(de)原(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)進(jin)(jin)口(kou)和凈化水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)出口(kou)設(she)計為(wei)移動(dong)式,以縮短(duan)原(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)(zhong)氣(qi)泡上浮時(shi)(shi)間,也就是原(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)流向氣(qi)浮池的(de)(de)(de)同時(shi)(shi),池中(zhong)(zhong)(zhong)布水(shui)(shui)(shui)(shui)(shui)(shui)管向原(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)流出的(de)(de)(de)相反方向移動(dong),使進(jin)(jin)入到池子中(zhong)(zhong)(zhong)的(de)(de)(de)原(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)基本上處(chu)(chu)于相對靜止的(de)(de)(de)狀態,這(zhe)樣水(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)(zhong)的(de)(de)(de)氣(qi)泡則沿著垂直(zhi)方向浮向水(shui)(shui)(shui)(shui)(shui)(shui)面,浮起速度(du)接近原(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)(zhong)固形物(wu)上浮速度(du)(4~10cm/min),因(yin)此原(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)(zhong)的(de)(de)(de)懸浮物(wu)能(neng)很快浮到水(shui)(shui)(shui)(shui)(shui)(shui)面上,而浮渣下(xia)的(de)(de)(de)凈化水(shui)(shui)(shui)(shui)(shui)(shui)仍停留在(zai)原(yuan)(yuan)處(chu)(chu),當凈化水(shui)(shui)(shui)(shui)(shui)(shui)集水(shui)(shui)(shui)(shui)(shui)(shui)管移到此處(chu)(chu)時(shi)(shi),凈化水(shui)(shui)(shui)(shui)(shui)(shui)就能(neng)排到池外。為(wei)了使進(jin)(jin)、出水(shui)(shui)(shui)(shui)(shui)(shui)口(kou)能(neng)同步移動(dong),該機設(she)計成圓(yuan)形,進(jin)(jin)、出口(kou)管安放在(zai)轉(zhuan)架上,使它(ta)(ta)圍(wei)繞著中(zhong)(zhong)(zhong)心轉(zhuan)動(dong),這(zhe)種移動(dong)的(de)(de)(de)布水(shui)(shui)(shui)(shui)(shui)(shui)方式產生“零速"。原(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)(zhong)的(de)(de)(de)懸浮物(wu)從水(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)(zhong)浮到表面的(de)(de)(de)速度(du)快,三分鐘(zhong)原(yuan)(yuan)水(shui)(shui)(shui)(shui)(shui)(shui)就能(neng)達到凈化要求。
設(she)備(bei)(bei)整體呈圓柱形,結構(gou)緊(jin)湊,池子較淺。包含池體、螺(luo)旋布水(shui)(shui)機構(gou)、溶氣(qi)(qi)釋放機構(gou)、旋轉(zhuan)機架(jia)、集水(shui)(shui)機構(gou)、撇渣(zha)機構(gou)、溶氣(qi)(qi)系統(tong)、回(hui)流水(shui)(shui)管道及電(dian)控(kong)柜等(deng)部(bu)件(jian)。進水(shui)(shui)口、出(chu)水(shui)(shui)口和污泥的(de)排出(chu)口均在(zai)設(she)備(bei)(bei)的(de)旋轉(zhuan)區域內,布水(shui)(shui)機構(gou)、集水(shui)(shui)機構(gou)、溶氣(qi)(qi)釋放機構(gou)都與框架(jia)緊(jin)密連(lian)接在(zai)一起,圍繞池體中心轉(zhuan)動(dong)。本裝置提供(gong)成套設(she)備(bei)(bei)總成及控(kong)制系統(tong),通過集中控(kong)制與分散(san)控(kong)制相(xiang)結合,以使設(she)備(bei)(bei)達到最佳運行(xing)狀(zhuang)態。
◎主要技術參數
表1
處(chu)理量 | 池深 | 回流比(bi) | 溶氣水壓力 |
10-800m3/h | 900-1100mm | 30% | ≥0.4MPa |
有效水深(shen) | 水力停留(liu)時間(jian) | 設(she)計轉速(su) | 水(shui)力表面負荷 |
750-950mm | 5-10min | 1/5-1/10rpm | 6-8m3/㎡.h |
表2
型(xing)號 | 池(chi)徑 (m) | 處理(li)水量 (m3/h) | 驅動電機(ji) (kw) | 刮渣電機 (kw) | 溶氣水(shui)泵 (kw) | 空(kong)壓機 (kw) | 總功率 (kw) |
GQF-10 | Φ2 | 5-10 | 0.75 | 0.75 | 1.5 | 0.75 | 3.75 |
GQF-30 | Φ3 | 20-30 | 1.1 | 0.75 | 5.5 | 0.75 | 8.1 |
GQF-50 | Φ4 | 40-50 | 1.1 | 1.1 | 7.5 | 1.5 | 11.2 |
GQF-70 | Φ5 | 60-70 | 1.5 | 1.1 | 11 | 2.2 | 15.8 |
GQF-100 | Φ6 | 80-100 | 1.5 | 1.1 | 15 | 2.2 | 19.8 |
GQF-150 | Φ7 | 120-150 | 1.5 | 1.1 | 15 | 2.2 | 19.8 |
GQF-200 | Φ8 | 180-200 | 2.2 | 1.5 | 22 | 4 | 29.7 |
GQF-250 | Φ9 | 220-250 | 2.2 | 1.5 | 22 | 4 | 29.7 |
GQF-300 | Φ10 | 280-300 | 2.2 | 1.5 | 30 | 5.5 | 39.2 |
GQF-400 | 011 | 350-400 | 2.2 | 1.5 | 30 | 5.5 | 39.2 |
GQF-500 | 012 | 450-500 | 3 | 2.2 | 45 | 7.5 | 57.7 |
GQF-600 | 013 | 550-600 | 3 | 2.2 | 45 | 7.5 | 57.7 |
GQF-700 | 014 | 650-700 | 3 | 2.2 | 55 | 7.5 | 67.7 |
GQF-800 | 015 | 750-800 | 3 | 2.2 | 75 | 11 | 91.2 |
樣(yang)本參數及圖(tu)片(pian)僅(jin)供(gong)參考,工源公司保留持續改進(jin)的權利,設備實際送型與處理(li)的具體污廢性(xing)質及要求(qiu)有關,所有參數以雙方確認為準。
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