Makina osungunuka a Air Flotationndi makina omwe amagwiritsa ntchito thovu ting'onoting'ono kupanga zonyansa pamwamba pa sing'anga.Zipangizo zoyendetsa mpweya zitha kugwiritsidwa ntchito pazinthu zina zazing'ono zomwe zili m'madzi, zokhala ndi mphamvu yokoka yofanana ndi yamadzi, chifukwa kulemera kwawo kumakhala kovuta kumira kapena kuyandama.
Kusungunuka Air flotation makinandi kusungunuka mpweya dongosolo kuti amapanga ambiri thovu yaing'ono m'madzi, kuchititsa mpweya kutsatira inaimitsidwa particles mu mawonekedwe a omwazika kwambiri thovu yaying'ono, chifukwa mu kachulukidwe m'munsi kuposa madzi.Pogwiritsa ntchito mfundo ya kusuntha, imayandama pamadzi kuti ifike kulimba.Makina oyendetsa mpweya amagawidwa m'makina osaya kwambiri osaya, makina oyendetsa mpweya wa eddy panopa, ndi makina oyandama oyenda mpweya.Panopa akugwiritsidwa ntchito popereka madzi, madzi otayira m'mafakitale, ndi zimbudzi za m'matauni
(1) jekeseni mpweya m'madzi kuti apange thovu laling'ono, kuchititsa kuti zolimba zazing'ono zomwe zimayimitsidwa m'madzi zigwirizane ndi thovuzo ndikuyandama pamwamba pa madzi ndi thovu, kupanga scum, kukwaniritsa cholinga chochotsa zolimba zomwe zimayimitsidwa m'madzi ndi kukonza madzi abwino.
(2) Zomwe zimathandizira pakuyandama kwa mpweya komanso njira zosinthira kuyandama kwa mpweya.Zing'onozing'ono m'mimba mwake ndi kuchuluka kwa thovu, ndi bwino mpweya flotation zotsatira;Mchere wamchere m'madzi ukhoza kufulumizitsa kuphulika ndi kuphatikiza kwa thovu, kuchepetsa mphamvu ya kuyandama kwa mpweya;Coagulants akhoza kulimbikitsa coagulation ya zolimba inaimitsidwa, kuwachititsa kutsatira thovu ndi kuyandama mmwamba;Zothandizira zoyandama zitha kuwonjezeredwa kuti zisinthe pamwamba pa tinthu tating'ono ta hydrophilic kukhala zinthu za hydrophobic, zomwe zimagwirizana ndi thovu ndikuyandama nazo.
Makhalidwe aMakina osungunuka a Air Flotation:
1. Kuthekera kwakukulu kopangira, kuchita bwino kwambiri, komanso kutsika pang'ono.
2. Njira ndi zida zogwirira ntchito ndizosavuta, zosavuta kugwiritsa ntchito ndikuzisamalira.
3. Itha kuthetsa kuchulukira kwa zinyalala.
4. Kulowetsa mpweya m'madzi panthawi yoyandama mpweya kumakhudza kwambiri kuchotsa zowonongeka ndi zonunkhira m'madzi.Panthawi imodzimodziyo, mpweya umawonjezera mpweya wosungunuka m'madzi, zomwe zimapereka zinthu zabwino zothandizira chithandizo chotsatira.
5. Kutentha kochepa, turbidity yotsika, ndi magwero amadzi olemera a algal, kugwiritsa ntchito kuyandama kwa mpweya kumatha kupeza zotsatira zabwino.
Nthawi yotumiza: Apr-15-2023