MBR membrane rayuwa tsabtace ruwa sarrafawa kayan aikiBabban burin shine cimma buƙatun ingancin ruwa bayan sarrafa ruwan sharar gida da ruwan sharar gida na masana'antu masu kama da su, don yin amfani da albarkatun bayan sarrafa ruwan sharar gida. Bisa ga taƙaitaccen kwarewar gida da kasashen waje *, ci gaba da inganta tsarin tsabtace ruwa ya inganta babban ci gaban kayan aikin tsabtace ruwa.

Littafi:

Shaanxi Yijun County copper ruwa tsaftacewa masana'antu tayi gyara aikin kammala, jimlar zuba jari 7.75 miliyan yuan. Sauya abun ciki ne bisa ga asalin aiki tsari, ƙara gaba amsawa tafkin, flocculation tafkin, da kuma tabbatar da disk tace tafkin, maye gurbin CASS tafkin a cikin iska kai, bayar da famfo, lakar famfo, kara adding kayan aiki, da kuma canzawa kan kansa sarrafawa, ruwa, lantarki, dumi da sauran tallafi tsarin, tabbatar da datti fitarwa ya kai matakin A fitarwa ka'idodi, COD (Chemical Oxygen bukatun) fitarwa mataki ba ya wuce 50mg / L.

An kammala aikin haɓaka aikin tsabtace ruwa mai tsabtace ruwa na Baiyun District, Guiyang City, lardin Guizhou, wanda ya haɓaka matakin B na ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin ƙarancin Ginin abun ciki ne tsakiyar ɗaga famfo, ruwa tafkin, tace tafkin, adding dakin, iska matsa lamba dakin, tsakiyar ɗaga famfo dakin da sauran kayan aiki da gine-gine. Babban ɓangare shine wannan tsari na biyan ruwa ta hanyar tsakiyar ɗaga famfo bayan ya kai tafkin amsawa, tafkin ruwa, tafkin tacewa zuwa tsakanin karawa, zai iya taka rawar rage dakatarwa a cikin ruwa da dukkan kwayoyin cuta, don haka ingancin ruwa ya inganta.

MBR membrane rayuwa tsabtace ruwa sarrafawa kayan aikiSassa shida na maki: (1) farko sinking tafkin; (2) tuntuɓar tafkin oxide; (3) biyu sinking tafkin; (4) disinfection tafkin, disinfection na'urori; (5) lakar tafkin; (6) Jirgin iska dakin, Jirgin iska. Yanzu a tattauna daban-daban kamar haka:

(1) farkon ruwa tafkin: kayan aiki farkon ruwa tafkin ne madaidaiciya ruwa tafkin, da sharar ruwa a ruwa tafkin ne 0.6-0.7mm / s, da ruwa tafkin da aka sauka da iska zuwa da lakar tafkin. (Lura: WSZ-A O.5-5m / h ba tare da farko sinking tafkin)

(2) Saduwa da tafkin oxide: Bayan farkon nutsuwa, ruwa ya gudana zuwa tafkin lamba don maganin sinadarai, tafkin lamba ya raba zuwa matakai uku, jimlar lokacin zama sama da sa'a 1. Ƙarfafa irin kayan aiki lamba oxidation lokaci zai iya zuwa sa'o'i 6, cikawa ne sabon trapezoidal cikawa. Easy closure, ba blockage. Filling rabo farfajiyar yankin ne 160m / m, lamba tafkin gas ruwa rabo ne a kusan 12: 1. (Lura WSZ-A 0.5-5T / h, lamba tafkin ne na biyu)

(3) biyu sinking tafkin: biyu sinking tafkin ne biyu vertical ruwa tafkin bayan biochemical gudana zuwa biyu sinking tafkin, su aiki tare. Haɓaka gudun aiki ne O.3-0.4mm / s. Yi amfani da iska don ɗaga lafiya zuwa tafkin lafiya. (Lura WSZ-A0.5-5mT / h, lalata gudana daga kansa zuwa lalata tafkin)

(4) dakin kashewa da na'urar kashewa: dakin kashewa bisa ga ƙayyadaddun bayanai: "TJI4-74 'ka'idodin mintuna 30 ne, idan shi ne ruwan gidan asibiti, dakin kashewa na iya ƙara lokacin zama zuwa sa'o'i 1-1.5, ta amfani da hanyar kashewa ta hanyar haɗuwa da ruwan chlorine, na'urar kashewa na iya canza yawan kwayoyin bisa ga girman kwayoyin ruwa, don cimma ƙarin kwayoyin ruwa, ƙananan kwayoyin ruwa ƙananan kwayoyin ruwa. Sauran na'urorin kashewa za a iya tsarawa daban. (Lura: kamar yadda aka yi amfani da masana'antu tsabtace ruwa saniya tafkin da saniya na'urorin ba za a iya)

(5) lakar tafkin: duk lakar da ke cikin tafkin farko da na biyu ana amfani da iska don ɗaukar WSZ-A don narkewar lakar a cikin tafkin. Ruwa mai tsabta na dakin lafiya ya koma cikin tafkin oxygen don sake sarrafawa. Sauran lakar bayan narkewa kaɗan ne, yawanci ana tsaftacewa sau ɗaya a cikin shekaru 1-2. Hanyar tsaftacewa za a iya amfani da motar tsaftacewa mai tsaftacewa daga ramin bincike na dakin tsaftacewa zuwa ƙasa na tsaftacewa, don fitarwa mai tsaftacewa. (WSZ-A 0.5-5T / h, lalata ta amfani da anaerobic digestion)

(6) Jirgin iska dakin, Jirgin iska: kayan aikin WSZ-A na Jirgin iska dakin da aka kafa a sama da tsire-tsire tafkin, da shigo da biyu layers murya insulation, da shigo da iska ƙofar da silencer, Jirgin iska tace, don haka aiki lokacin da babu amo. Jigon yana amfani da L-type Roots blowers biyu, wanda zai iya aiki ta atomatik. Single fan aiki rayuwa na kusan sa'o'i 30,000.