Kev sib xyaw ua ke ntawm cov tso tsheb hlau luam aerobic yog ib qho tseem ceeb ntawm cov txheej txheem lom neeg hauv kev kho dej khib nyiab niaj hnub no, feem ntau yog siv hauv kev sib cuag oxidation yees, oxidation tso tsheb hlau luam, thiab lwm yam khoom siv los ua cov khoom siv rau microbial txuas thiab kev loj hlob. Nws tau hloov zuj zus los ntawm cov mos mos thiab ib nrab- cov fillers mos, kov yeej cov teeb meem ntawm yav dhau los txoj kev nyiam ua pawg thiab tom kawg qhov tsis sib xws, thiab tau dhau los ua ib qho ntawm cov khoom siv dav siv tam sim no.
Hom muab tub lim no muab thaj chaw loj tshwj xeeb (feem ntau txog 300–800 m² / m³) thiab tsim nyog micro-ib puag ncig, ua rau cov kab mob aerobic tuaj yeem tsim cov biofilms sai, yog li ua kom cov pa phem xws li COD thiab ammonia nitrogen. Hauv kev kho dej khib nyiab niaj hnub no, nws cov kev xaiv ncaj qha cuam tshuam rau kev ua haujlwm ruaj khov thiab kev kho kom zoo ntawm qhov system.
Txheej txheem cej luam ntawm Lub Ntsiab Cai
Kev sib xyaw ua ke muaj cov khoom nram qab no:
Plastic lub nplhaib ncej: Ua los ntawm PP (polypropylene) cov khoom nyob rau hauv ob chav - nplhaib loj - nplhaib qauv, muab kev txhawb nqa thiab txhim kho lub zog;
Fiber bundle: xws li vinylon fibers lossis polyester fibers, tsau rau ntawm lub nplhaib thiab faib radially kom nce qhov chaw tshwj xeeb thiab pab txhawb kev txuas biofilm;
Center hlua: Txuas txhua chav tsev, muaj cov hlua yas thiab cov hlua fiber ntau, ua kom muaj kev ruaj ntseg tag nrho.
Nws txoj hauv kev ua haujlwm yog: Thaum dej thiab npuas dhau los ntawm txheej txheej, cov khoom siv fiber ntau tuaj yeem txiav cov npuas, txhim kho kev siv cov pa oxygen; Nyob rau tib lub sijhawm, dej, roj, thiab biofilm tau sib pauv tag nrho, txhawb kev tshem tawm cov organic teeb meem zoo.
Oxygenation tank ua ke muab tub lim parameter
|
Yam khoom Parameter |
Muaj specifications / nqi |
|
Unit txoj kab uas hla |
Φ150mm, Φ160mm, Φ180mm, Φ200mm |
|
Sib nrug |
80mm, 100 hli |
|
Center hlua hom |
Plastic hlua, Fiber hlua |
|
Khoom siv |
PP (polypropylene), Vinylon filament / Denim filament |
|
Qhov chaw tshwj xeeb |
Kwv yees li 400-800 m² / m³ (siv rau cov khoom sib xws) |
|
Txoj kev teeb tsa |
Hanging installation nyob rau hauv oxidation ntauwd, oxidation tank los yog oxidation tank |
Daim ntawv thov scenarios ntawm aerobic tank ua ke fillers
Hauv kev sib cuag oxidation tank, lub aerobic tank ua ke ua ke ua cov cab kuj rau biofilm, muab qhov chaw rau cov kab mob kom txuas thiab loj hlob. Cov kab mob microorganisms tsim ib lub biofilm ntawm cov fillers, thiab los ntawm kev ua ntawm biofilm, lawv degrade organic tshuaj nyob rau hauv dej, yog li purifying dej zoo.
Nyob rau hauv hydrolysis acidification tank, lub aerobic tank ua ke fillers kuj tseem ua tus cab kuj rau biofilm, txhawb kev decomposition thiab transformation ntawm cov organic tshuaj los ntawm cov kab mob, yog li txhim kho cov efficiency ntawm cov dej khib nyiab.
Cov txheej txheem BAF yog cov cuab yeej siv dej khib nyiab zoo. Nyob rau hauv cov txheej txheem BAF, lub aerobic tank ua ke ua ke tuaj yeem muab thaj chaw loj tshwj xeeb, txhawb kev sib txuas thiab kev loj hlob ntawm cov kab mob, yog li txhim kho kev kho mob.
Nyob rau hauv cov txheej txheem MBBR, lub aerobic tank sib xyaw ua ke tuaj yeem ua tus nqa khoom rau biofilm. Los ntawm kev txav mus los thiab kev sib xyaw ntawm cov fillers, kev sib cuag ntawm cov kab mob thiab cov dej khib nyiab tau zoo tuaj, yog li txhim kho cov nyhuv kho.
Hauv kev kho dej aquaculture, lub tank aerobic ua ke ua ke tuaj yeem ua tus nqa khoom rau biofilm. Los ntawm kev ua ntawm cov kab mob, lawv tuaj yeem degrade organic tshuaj thiab ammonia nitrogen thiab lwm yam kuab paug hauv dej, yog li txhim kho cov dej zoo thiab ua kom muaj kev noj qab haus huv ntawm aquaculture.
Cov yam ntxwv ntawm aerobic tank ntim cov ntsiab lus
1. Muab ob npaug rau- ntiv nplhaib yas loj: Ua raws li lub hauv paus, lawv hloov cov tsoos ib leeg- nplhaib tsim, txhim khu kev ruaj ntseg;
2. Aldehyde fibers los yog polyester threads: Nias mus rau lub nplhaib rings los ua tusyees faib fiber ntau bundles, pab txhawb microbial txuas;
3. Sab hauv-ntiv nplhaib snowflake- cov ceg yas zoo li tus: Lawv tuaj yeem nqa cov kab mob thiab txiav cov cua npuas zoo, txhim kho kev siv cov pa oxygen;
4. Cov yam ntxwv xws li thaj chaw loj tshwj xeeb, voids voids, thiab tsis muaj clogging kuj ua rau nws txo qis tus nqi tu thaum lub sijhawm ua haujlwm ntev -.
Cim npe nrov: Tuam Tshoj aerobic tank ua ke muab tub lim manufacturers, lwm tus neeg, Hoobkas
