Txheej Txheem Flow
Kev tsim kho ntawm kev lag luam recirculating ovirculating aquaculture system (RAS) feem ntau suav nrogAquaculture cov vaj tse, kev lag luam kab lis kev cai ua si, dej kho tshuab, thiab cov thev naus laus zis.Tus qauv tsim thiab kev nqis tes yuav tsum yog ua raws kev tsom xam ntawmCov xwm txheej huab cua nyab xeeb, ib puag ncig cov ntsiab lus, thiab cov yam ntxwv ntawm cov hom phiaj, adhering rau cov ntsiab cai ntawmkev coj ua, Zog txuag, thiab ua tau zooCov. Advanced technicies thiab cov cuab yeej siv los tsim ib qho kev pom zoo ethaculture ecosystem thaum muaj kev sib cav nrog Tuam Tshoj lub teb chaws.
RAS Kev Siv yog aTshwj xeeb me-teev engineering projectkoom tes nrog ntau cov kev qhuab qhia xws limarine science, biology, electromechanical engineering, cov cuab yeej siv, hydraulicics, kev tsim kho, thiab aquaculture thev naus laus zisCov. Nws txoj kev loj hlob yuav tsum cia siab rauKev Tshawb Fawb, kev sib xyaw ua ke ntau yam kev txawj ntse kom ntseeg tau tias lub kaw lus yog thev naus laus zis siab dua, kev lag luam muaj txiaj ntsig, thiab kev ua haujlwm siab kawg, ua tiavKev ua haujlwm siab thiab kev tsim khoom hauv eco.
Tom qab rov xeem dua thiab ua kom zoo dua, qhov kawg txheej txheem ntws yog raws li hauv qab no:
Lub nruas Tank → Lub lim dej kom muaj qhov kub thiab txias Kev Cai Siv Hluav Taws Kub → Cov Khoom Siv Hluav Taws Xob(Daim duab 9-13).
Cov ntaub ntawv tsim cov khoom lag luam uas siv dej
Hauv qab no yog kev kawm tshwj xeeb. Raws li yav tas los kawm cov txheej txheem txaus, lub kaw lus yog tsim nrog:
- Ntses Culture Cheeb Tsam: 1,000 m²
- Waterdepth:0.8 m (cov dej ntim tau zoo: 800 mp)
- Ntau Ntau Los Ntawm Qhov Ncion:400 m³ / h (kho tau cov dej ntws nrog)
- Tus nqi tsav dej: >95%
1. Kev nce qib tsim
- Chav dej nyab:Hauv pem teb cheeb tsam ntawm 368 m², nrog rau kev nce siab ntawm ± 0.00 m.
- Tsawg-qib sump & twj tso kua mis chav:Nyob ntawm-1.8 m nce.
- Biofilter:Tsim nrog txhawb cov pob zeb ua kom zoo, tsim kev nce qib siab:
- Txoj hauv qab: +1.5 m
- Topelevation: +3.5 m
- Cov dej ntim tau zoo:100 m³ (10: 1 piv rau ntses tankvot).
Zog txuag hluav taws xob kev tsim:
- Ib theem kev nqa:Dej tab tom tso tawm los ntawm cov pob rau biofilter ntawm lub lim lim high -fficiency.
- Kev Sib Tsiv:Dej ces ntws ua ntu zus los ntawm:
- Cov kev kub ntsuas kub → UV SFILIZIATIZE chav → oxygenation chamber → kab lis kev tso tsheb kauj vab.
- Flowcontrol: kho tau los ntawm kev ua haujlwm tso dej thiab cov kev cai valve.
Qhov Zoo:Lub zog-txuag, kev lag luam yooj yim, thiab kev txij nkawm qis.
2. Dej Kho Chav Teeb
- Tus qauv:Ib zaj dab neeg nrog alow-arched lub ru tsev,PVC Vaj Huam Sib Luag Qab Nthab, thiab 4 Skylights.
- Kev Pab Cuam Tshuam Tho: Cov cua tiv thaiv cua tshuab, lub caij ntuj sov rwb thaiv tsev, thiab lub caij ntuj no so (Daim duab 9-15).
- Qhov loj me: 24.5 m (ntev) × 15.0 m (dav), sab hnub tuaj-ntsib.
Cov Khoom Siv Khoom Siv Khoom Siv (Peb Kab):
Faste Sab (Khoom Siv Hluav Taws Xob):
PumProom, cov pa roj tsom, cov hauv paus hniav blower chav.
②middal kab kab (Pom kev & oxygenation):
NruasFililter, kev siv lim dej siab ua haujlwm, protein skimmer, chav oxygenation.
③West sab (cov koog kho mob):
Thawj / theem nrab biofilterers, ntsuas kub tso cua sov, modular UV Sterilizer.
- Tswj chav & WeicePace: Qab Teb Sab Qab Teb.
Cov txiaj ntsig:Kev teeb tsa, ua haujlwm yooj yim, thiab hloov chaw ntawm kev saib xyuas.
3. Hydraulic ntws tsim
- Ntses Tso Tsheb Hlau Luam:
Vaccular puabNrog ob qho inclined tso kav kav.
Conical hauv qabnrog nruab nrab ntws.
Tigational Flowtsim cov radial los rau kev tu tus kheej.
- Sumpdrainage:
Qhib-channel uniform txaus rauntuj aeration.
- Biofilters:
Thawj:Sab saum toj inlet, hauv qab qhov hluav taws xob.
Thib ob:Hauv qab inlet, qhov hluav taws xob sab saum toj.
Flowpattern:Up-down composite txav kom ua kom muaj kev sib cuag sib thooj nrog biofilm.
- UVSterilitizer:
Channel hom qauv nrog hloov siab siab / low inlets mus rau lub sijhawm ntev.
- Paxygenation Chamber:
Cov pa oxygen-saturated yog xa los ntawmKaw cov kav dej PVC kavlos tiv thaiv o₂ poob.
4. Cov Cuab Yeej Siv Dej Tshwj Xeeb
Saib cov lus 9-1 rau cov lus qhia ntawm cov qauv, ntws tus nqi, thiab ntau.
Rooj 9-1: Cov khoom siv dej kho cov dej