A, samfurin bayani:

Membrane-irin micropore aerator ne ***** irin iska na'urar da aka ci gaba a cikin 80s, da na'urar iska kumfa karamin diamita, gas ruwa dubawa karamin diamita, gas ruwa dubawa yankin ne mai girma, kumfa yaduwa daidai, ba zai haifar da rami ido toshewa, karfi lalata juriya, ta hanyar Shanghai Tongji University Institute of Environmental Engineering da China Municipal Engineering Arewacin China Institute of Design gudanar da tsabtace ruwa da ruwa oxygenation gwaji, da kuma ta hanyar fiye da 50 masu amfani shekaru amfani da kyakkyawan sakamako (fiye da na yau da kullun kayayyakin daidaitaccen spiral aerator, watsawa aerator da perforated bututun aerator makamashi amfani da kashi 40%, ko kara yawan ru Musamman ya dace da sabon fadada da kuma gyara tsohuwar tafkin ruwa na birni da manyan masana'antu, kuma tafkin ruwa na iya aiki a lokaci-lokaci.

2. Hanyar haɗi da shigarwa na bututun iska:

Na'urar iska ta ƙunshi na'urar iska, bututun gas, hanyoyi uku, huɗu, rukuni, mai daidaitawa, haɗin haɗi, tsabtace na'urar da sauransu. Gas laying bututun da yau da kullun madaidaiciyar layi, da aerator da samar da iska da kuma tafkin layi yawa, da aerator da kuma gas laying bututun haɗin amfani da G3 / 4 thread haɗi, tushe ne ciki thread (da aka kafa a kan gas laying bututun) da aerator ne waje thread, a lokacin shigarwa da farko sa mai daidaitawa kamar yadda ake so girma tare da fadada bolt kafa tafkin, sa'an nan kuma ta amfani da hoops sa gas laying bututun a kan mai daidaitawa, don hana wasu ayyuka kamar walda walda walƙiya da kuma fararen hula lokacin da, kankare da sauran nauyi lalata aeration na'urar, dole ne a jira da fararen hula aiki ya ƙare kafin sanya ruwa, don hana bututun da kuma haɗi wani ɓangare na leakage, ya kamata a bar ruwa fiye da 10cm da kusa da kasa zurfin gwajin leakage, sa'an nan iska idan aka gano wani ɓangare na bututun

3. Main fasaha sigogi:

Girman iska: Φ215mm, 260mm

Yankin sabis: 0.25-0.55m2 / pcs, 0.35-0.75m2 / pcs

Air membrane aiki matsakaicin porosity: 80-100μm

Air kwarara: 1.5-3m3 / h

Total oxygen canja wurin lambar: kla (20 ℃) 0.204-0.337min-1

Oxygen amfani: (ruwa zurfin 3.2m) 18.4-27.7%

Oxygen karfin: 0.112-0.185KgO2 / m3h

Oxygen wutar lantarki inganci: 4.46-5.19KgO2 / kwh

iska juriya: 180-280mmH2O

Air bututun zane ya kamata la'akari da matsin lamba daidaitawa, ****** haɗuwa a cikin zobe-zobe net, kowane rukuni na iska shan bututun ya kamata a saita bawul, sauki daidaita yawan iska. Air bututun zane gudun: bushe bututun ne 10-15m / s; Abubuwan da ke da tsawon mita 5 / s. Airer farfajiyar shigarwa tsawo daga tafkin kasa: 270mm, 250mm, tura allon iri ne 200mm.