Wastewater Systems WWTP Clarifier Ruwa Masu Sayar da Rukunan DAF Narkar da Yawowar Iska
DAFnarkar da iska iyokunshi flotation tank, narkar da iska tsarin, reflux bututu, narkar da iska saki tsarin, skimmer (Bisa ga abokin ciniki bukatun, akwai hade irin, tafiya irin da sarkar-farantin irin zabi.), lantarki hukuma da sauransu.
Fasahar rabuwar ruwa ta iska ta Benenv DAFnarkar da iska iyonarkar da iska zuwa ruwa a wani matsa lamba na aiki.A cikin tsari, ruwan da aka matsa yana cike da narkar da iska kuma ana fitar dashi cikin jirgin ruwa.Kumfan iskan da ba a iya gani ba da aka samar ta hanyar iskar da aka fitar suna manne da daskararrun daskararrun da aka dakatar da su sannan su shawagi zuwa saman, suna kafa bargon sludge.Dauki yana cire sludge mai kauri.A ƙarshe, yana gama tsarkake ruwa.
Fasaha flotation na iska na DAF narkar da iska yana taka muhimmiyar rawa a cikin rarrabuwar ruwa mai ƙarfi (A lokaci guda rage COD, BOD, chroma, da sauransu).Da fari dai, haɗa wakili mai yawo a cikin ɗanyen ruwa kuma a motsa sosai.Bayan ingantaccen lokacin riƙewa (lab yana ƙayyade lokaci, sashi da tasirin flocculation), ɗanyen ruwa yana shiga cikin yankin lamba inda ƙananan kumfa na iska ke manne da floc sannan kuma yana gudana zuwa yankin rabuwa.Ƙarƙashin tasirin buoyancy, ƙananan kumfa suna shawagi a saman, suna yin bargon sludge.Na'urar skimming tana cire sludge cikin sludge hopper.Sa'an nan ƙananan ruwa mai tsabta yana gudana zuwa cikin tafki mai tsabta ta hanyar bututun tattarawa.Ana sake yin amfani da wasu ruwa zuwa tanki don narkar da iska, yayin da wasu kuma za a sallame su.
| DAF SystemModel | Iyawa | Ƙarfi (kw) | Girma (m) | Haɗin bututu (DN) | ||||||
| (m3/h) | Maimaita famfo | Kwamfutar iska | Tsarin skimming | L/L1 | W/W1 | H/H1 | (a) Shigar ruwa | (b) hanyar ruwa | (c) sludge kanti | |
| HDAF-002 | ~2 | 0.75 | 0.55 | 0.2 | 3.2 / 2.5 | 2.4 / 1.16 | 2.2 / 1.7 | 40 | 40 | 80 |
| HDAF-003 | ~3 | 0.75 | 0.55 | 0.2 | 3.5/2.8 | 2.4 / 1.16 | 2.2 / 1.7 | 80 | 80 | 100 |
| HDAF-005 | ~5 | 1.1 | 0.55 | 0.2 | 3.8/3.0 | 2.4 / 1.16 | 2.2 / 1.7 | 80 | 80 | 100 |
| HDAF-010 | ~10 | 1.5 | 0.55 | 0.2 | 4.5/3.8 | 2.7 / 1.36 | 2.4 / 1.9 | 100 | 100 | 100 |
| HDAF-015 | ~15 | 2.2 | 0.75 | 0.2 | 5.5 / 4.5 | 2.9 / 1.6 | 2.4 / 1.9 | 100 | 100 | 100 |
| HDAF-020 | ~20 | 3 | 0.75 | 0.2 | 5.7 / 4.8 | 3.2 / 2.2 | 2.4 / 1.9 | 150 | 150 | 150 |
| HDAF-030 | ~30 | 3 | 0.75 | 0.2 | 6.5 / 5.5 | 3.2 / 2.2 | 2.5/2.0 | 150 | 150 | 150 |
| HDAF-040 | ~40 | 5.5 | 0.75 | 0.2 | 7.7 / 6.7 | 3.6 / 2.6 | 2.5 / 2.1 | 200 | 200 | 150 |
| HDAF-050 | ~50 | 5.5 | 0.75 | 0.2 | 8.1/7.1 | 3.6 / 2.6 | 2.5 / 2.1 | 200 | 200 | 150 |
| HDAF-060 | ~60 | 7.5 | 1.5 | 0.2 | 9.5/8.4 | 3.8 / 2.8 | 2.5 / 2.1 | 250 | 250 | 150 |
| HDAF-070 | ~70 | 7.5 | 1.5 | 0.2 | 10.0/9.0 | 3.8 / 2.8 | 2.5 / 2.1 | 250 | 250 | 150 |
| HDAF-080 | ~80 | 11 | 1.5 | 0.2 | 10.5/9.5 | 4.0/3.0 | 2.5 / 2.1 | 250 | 250 | 150 |
| HDAF-100 | ~100 | 15 | 2.2 | 0.2 | 11.7/10.6 | 4.2 / 3.2 | 2.5 / 2.1 | 300 | 300 | 150 |
| HDAF-120 | ~120 | 15 | 2.2 | 0.2 | 12.5/11.4 | 4.4 / 3.4 | 2.5 / 2.1 | 300 | 300 | 150 |
