Submersible dav hlau Aerator

Lub dav hlau submersible aerator plays ob lub luag haujlwm hauv kev kho dej khib nyiab, feem ntau muab oxygenation thiab sib xyaw. Nws ua tiav cov txiaj ntsig oxidation siab thaum muab qhov zoo ntawm cov uas tsis yog -clogging impellers. Lub dav hlau submersible aerator feem ntau yog siv nyob rau hauv aerobic kho theem ntawm kev kho dej khib nyiab, tshwj xeeb tshaj yog rau cov dej khib nyiab thiab siab -concentration organic wastewater.

Piv nrog rau lwm txoj hauv kev aeration, xws li microporous aeration thiab nto aerators, dav hlau aeration yog zoo clog-dawb, yuav luag tsis muaj kev saib xyuas nws lub neej ntev kev pab cuam, thiab tsis xav tau ib tug nyias blower.

The submersible jet aerator utilizes high-pressure water flow (usually supplied by a water pump) to spray at high speed through nozzles, creating a negative pressure zone in front of the nozzles. Qhov no rub tawm hauv huab cua thiab tawg mus rau hauv microbubbles, ua tiav huab cua - dej sib tov thiab hloov oxygen. Nws cov tub ntxhais yog cov txheej txheem "dej-vim cua", tshem tawm qhov xav tau rau lub tshuab nqus tsev cais (tus kheej- qauv tsim).

High -kev ua tau zoo oxygenation thiab txuag hluav taws xob:Huab cua yog kos los ntawm kev tsim lub siab tsis zoo ntawm lub nozzles los ntawm kev siab - dej ntws ceev. Tom qab ntawd cov cua ntws tau tawg mus rau hauv cov npuas me me hauv cov chav sib xyaw thiab cov diffuser, ua kom cov pa roj ntau ntxiv -kua dej hauv cheeb tsam thiab ua kom cov pa oxygen hloov pauv tau zoo. Ntawm qhov dej tob ntawm 5 meters, kev siv cov pa oxygen tuaj yeem ncav cuag 30% -35%, nrog rau huab cua - rau-dej piv ntawm tsuas yog 4: 1, txuag ntau dua 35% lub zog piv rau cov tshuab cua tshuab ib txwm muaj. Nws cov coefficient (qhov piv ntawm kev siv cov pa oxygen hauv cov dej khib nyiab rau hauv cov dej huv) yog siab li 0.95, txhais tau hais tias hauv cov dej khib nyiab tiag tiag (muaj cov ntsev, COD, thiab SS), nws cov pa oxygen yog ze rau cov dej huv, deb tshaj microporous aeration (≈ 0.4).

Muaj zog sib xyaw thiab ntws propulsion muaj peev xwm:Lub dav hlau aerator tsis tsuas yog muab cov pa oxygenation xwb tab sis kuj muaj kev sib xyaw ua haujlwm zoo. Lub zog turbulence thiab shear quab yuam tsim los ntawm lub siab - dav hlau ceev ceev kom lub tshuab nqus tsev sludge nyob rau hauv lub ncua kev kawm ntawv, xyuas kom meej sib tov sib xyaw, txhim kho lub ntim siv ntawm lub aeration tank, thiab zoo tiv thaiv sludge nyob.

Kev ua haujlwm ruaj khov thiab cov nqi kho mob tsawg:Cov cuab yeej muaj cov qauv yooj yim, tsis muaj qhov yooj yim clogged qhov chaw xws li ntim lossis microporous aeration hau, ua rau nws tsis yooj yim rau clogging, nrog lub neej ntev kev pab cuam thiab yuav luag tsis muaj kev tu txhua hnub. Tus tsim submersible tshem tawm qhov xav tau ntawm chav tshuab blower thiab cov kav dej tsis sib haum, tso cai rau kev txhim kho yooj yim thiab yoog mus rau ntau hom pas dej.

Nws yog tsim rau kev kho ntau yam dej khib nyiab, nrog rau cov dej phwj hauv nroog, luam ntawv thiab dyeing, tshuaj, tshuaj, thiab papermaking khib nyiab. Nws kuj tseem siv dav hauv 17 hom kev kho mob, xws li cov txheej txheem sludge ua haujlwm (xws li SBR thiab CASS), cov tank sib npaug, homogenization tso tsheb hlau luam, denitrification tso tsheb hlau luam, thiab aerated grit chambers, kom ua tau raws li qhov yuav tsum tau ua ntawm cov pa oxygenation thiab sib tov.

Lub hauv paus thiab lub twj tso kua mis yog ua los ntawm HT250 cam khwb cia hlau, muab kev tiv thaiv corrosion zoo thiab muaj peev xwm tiv taus qee yam cuam tshuam.

Lub cev muaj zog ntawm lub twj tso kua mis aeration yog ua los ntawm 2Cr13 corrosion- cov khoom tiv thaiv, nrog rau kev ntsuas kev ntxhov siab txo qis hauv nws cov qauv tsim.

Nws lub tshuab foob tuaj yeem ua los ntawm silicon carbide / silicon carbide, tungsten carbide / tungsten carbide, los yog silicon carbide / tungsten carbide, nyob ntawm qhov nruab nrab ntawm cov twj tso kua mis. Lub tshuab foob muaj lub neej tsim kev pabcuam ntau dua 12,000 teev.

Cov bearings yog imported NSK bearings, nrog ib tug cumulative tsim kev pab cuam lub neej ntawm ntau tshaj 40,000 teev.

Lub foob zoo li qub siv nitrile -70 O-rings.

Tag nrho cov fasteners yog ua los ntawm stainless hlau.

Tus kheej -coupling puag yog ua los ntawm HT250 cam khwb cia hlau, thiab cov cua nkag yeeb nkab yog galvanized.

Lub nozzle yog ua los ntawm cam khwb cia hlau.

Muaj ob txoj hauv kev txhim kho tseem ceeb rau lub dav hlau aerators: tus kheej -coupling installation thiab mobile installation. Qhov kev xaiv tshwj xeeb yog nyob ntawm daim ntawv thov scenario thiab cov cai tswj xyuas. Hauv qab no yog cov lus piav qhia ntxaws txog ob txoj hauv kev teeb tsa:

Self-coupling Installation

Tus kheej -coupling installation yog tsim rau cov ntawv thov uas yuav tsum tau saib xyuas ntau zaus lossis kho. Nws qhov zoo muaj xws li yooj yim thiab nyab xeeb installation thiab txij nkawm, tshem tawm qhov xav tau ntawm cov neeg ua haujlwm nkag mus rau hauv lub tank dej.

Txhim kho cov cuab yeej aeration thiab mob siab rau hauv qab ntawm lub tank dej.

Nruab ib qho kev txhawb nqa thaiv nyob rau sab saum toj ntawm lub tank thiab teeb tsa ib qho kev qhia kev tsheb ciav hlau los txuas rau lub hauv paus thiab kev txhawb nqa thaiv.

Txuas lub twj tso kua mis submersible mus rau ib qho tshwj xeeb bracket thiab xaub nws los ntawm kev qhia kev tsheb ciav hlau mus rau qhov hluav taws xob hauv paus.

Tsis siv neeg coupling thiab sealing yog tiav siv lub twj tso kua mis tus kheej qhov hnyav, ua tiav lub installation.

Mobile Installation

Kev teeb tsa txawb muaj cov qauv yooj yim thiab tus nqi qis, ua rau nws tsim nyog rau cov xwm txheej uas yuav tsum tau hloov pauv qhov chaw teeb tsa lossis siv ib ntus.

Muab lub dav hlau aerator ncaj qha rau hauv qab ntawm lub tank, tso siab rau nws tus kheej qhov hnyav rau qhov chaw.

Ruaj ntseg lub hwj chim cable kom paub tseeb tias nws tsis cuam tshuam los ntawm dej ntws los yog sab nraud quab yuam.

Txoj kev no tsis tas yuav tsum muaj lub hauv paus ruaj khov lossis kev taw qhia kev tsheb ciav hlau, ua rau kev teeb tsa thiab disassembly yooj yim.

Kev npaj dav dav ua ntej kev teeb tsa

Tsis hais txog ntawm txoj kev teeb tsa, cov kev npaj hauv qab no yuav tsum ua kom tiav ua ntej kev teeb tsa:

Cov cuab yeej tshuaj xyuas:Xyuas kom tseeb tias cov qauv xaiv tau raws li qhov yuav tsum tau siv, xyuas qhov kev tiv thaiv lub cev muaj zog (tsis pub tsawg dua 5 megohms), thiab xyuas kom meej tias lub zog hluav taws xob nyob hauv ± 5% ntawm tus nqi ntsuas.

Environment Cleanup:Tshem cov khib nyiab los ntawm lub tank dej los yog cov kav dej kom tsis txhob txhaws ntawm cov chaw nres nkoj aeration.

Customized Services:

Qauv thiab Specification Customization:Peb tuaj yeem muab QSB jet aerators nrog ntau lub zog ntsuas (piv txwv li, 0.75KW, 1.5KW, 2.2KW, 5.5KW, thiab lwm yam) thiab qhov ntau thiab tsawg raws li qhov tob, ntim, dej khib nyiab (xws li, BOD concentration, sludge concentration), thiab xav tau oxygen hloov ntawm lub tank aeration.

Material thiab Structure Customization:Cov khoom siv tuaj yeem ua los ntawm cov hlau tsis muaj steel (xws li, 304 lossis 316L) los txhim kho corrosion kuj, ua rau nws tsim nyog rau kev kho cov dej khib nyiab nrog siab salinity, siab acidity / alkalinity, los yog corrosive media.

Cua Intake thiab Aeration Depth Adjustment:Los ntawm kev kho cov cua nkag valve lossis hloov lub nozzle, cov cua nkag tuaj yeem tswj tau kom ua tau raws li qhov xav tau ntawm cov pa oxygen (DO) sib txawv. Lub zog ncej ntawm cov cuab yeej tseem tsis hloov pauv nrog submersion qhov tob, ua kom muaj kev ruaj ntseg hauv cov tso tsheb hlau luam nrog cov dej loj hloov pauv.

Tswj System Customization:Ib qho kev xaiv yooj yim hluav taws xob tswj lub thawv (xws li cov hluav taws xob sib txuas thiab cov khoom siv hluav taws xob) los yog kev sib koom ua ke PLC interface tuaj yeem muab los ua kom muaj kev sib txuas nrog lub hauv paus tswj kev tswj hwm ntawm cov nroj tsuag dej khib nyiab, txhawb kev ua haujlwm xws li tsis siv neeg pib / nres thiab lub tswb txhaum.

Engineering Support Services:

Kev xaiv thiab tsim kev txhawb nqa:Peb muab cov lus ntsuas kev ntsuas los pab cov neeg siv khoom xaiv cov qauv tsim nyog raws li cov dej khib nyiab thiab cov hom phiaj kev kho mob (xws li oxidation ditch, aerated grit chamber).

Installation thiab Commissioning Guide:Cov cuab yeej siv feem ntau los nrog cov khoom sib txuas xws li cov lus qhia, txuas txuas, thiab nqa cov hlua, txhawb nqa submersible lossis tus kheej - txuas txuas. Peb tuaj yeem muab cov duab kos duab kos duab thiab kev qhia.

Tom qab -Kev Pabcuam Muag Khoom thiab Kev Kho Mob:Tag nrho cov txheej txheem feem ntau tau lav rau ib xyoos, thiab cov kev pabcuam hloov pauv rau qhov tsis zoo yog muab los ua kom ntseeg tau ntev - haujlwm ruaj khov.

Peb nruj me ntsis ua raws li cov qauv hauv qab no:

Core Technical Standards

Environmental Protection Product Technical Requirements - Jet Aerators(HJ/T 263-2006)

Kev txiav txim siab ntawm Oxygenation Performance of Aerators in Clear Water(CJ/T 3015.2-1993)

Field Test Procedures for Wastewater Aeration Systems(ASCE 18-96)

Core Performance Indicators

Huab cua- rau- Dej piv:Yuav tsum ntau tshaj 1.

Oxygen Transfer Efficiency:Txuj kev hloov pauv cov pa oxygen yuav tsum muaj ntau dua lossis sib npaug li 25%.

Hwj chim Efficiency:Yuav tsum muaj ntau tshaj lossis sib npaug li 1.8 kgO₂/kWh. Qhov no yog qhov taw qhia tseem ceeb rau kev ntsuas cov cuab yeej siv hluav taws xob.

Suab nrov thiab vibration:Lub suab nrov thaum lub sijhawm ua haujlwm yuav tsum tsis pub tshaj 85 dB(A), thiab kev vibration siv yuav tsum ua tau raws li qhov txwv tau teev tseg hauv GB 10070-1988.

Kev Xeem thiab Kev Tshawb Fawb

Peb muaj lub platform kuaj kev tshaj lij.

Kev Ua Haujlwm Simulation:Lub aeration tank ib puag ncig yog kho raws li tus qauv dej kub (20 degree) thiab cov dej ntshiab.

Kev txais cov ntaub ntawv:Cov cuab yeej tshaj lij yog siv los sau cov ntaub ntawv ib txhij xws li kev siv hluav taws xob, roj / kua dej, siab, suab nrov, thiab kev co.

Kev Ntsuas thiab Kev Ntsuas:Tom qab kho cov ntaub ntawv ntsuas rau tus qauv, nws raug muab piv nrog cov kev txwv uas tau teev tseg hauv cov qauv xws li HJ / T 263-2006. Qhov no ua kom cov khoom zoo.

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