Raj surongers: Tawm Tsam Tau Cov Khoom Siv-Ua Si
Raj songrers (tseem hu ua Lamella Tube Sudrers) yog encented modules uas hloov pauv cov pheebsuab kom ua haujlwm siab. Los ntawm kev thov cov "hauv paus ntsiab lus sedimietation", cov kab ke no kaw cov raj-teev-uas tau nce thaj tsam uas tau zoo nyob hauv cheeb tsam. Hauv cov raj tsim dej nyab xeeb, cov dej khib nyiab nce nce mus thaum tshem tawm cov khib nyiab swb rau hauv qhov tam sim no (txee-tam sim no lossis "ntws tshiab"). Cov qauv tsim no txo qhov chaw nyob deb ntawm metres rau centimeters, ua kom nce mus txog 3x hydraulic cov chaw thau khoom siab dua (9-11 dua) dua li ib txwm muaj clarifiers ib txwm. Lub raj tsim hluav taws xob yog qhov tseem ceeb hauv cov dej kho kom zoo nkauj rau cov nroj tsuag dej rau cov nroj tsuag rau kev tshem tawm cov av turbidity, algae, thiab tshuaj flocs.
PVC Tsim: Lub plawv ntawm Kev Ua Haujlwm Siab Tube Deverler Xov Xwm
Qhov ua tau zoo ntawm lub raj ntsuas raj tsim cov pob khawm ntawm cov khoom siv ntawm nws cov qauv. Pvc Rauv Depor Media Dominates lub lag luam vim nws qhov sib npaug ntawm kev ua tau zoo thiab kev lag luam:
1. Tshuaj lom neeg kuj & ruaj khov
Rigid PVC yog qhov tsis-crystalline filoplastic fortified nrog steeilizers siv tau nrog cov stabilizers, cov khoom hloov kho, thiab cuam tshuam hloov kho thaum lub sij hawm sib xyaw. Qhov kev tsim qauv no ua rau muaj:
- Oxidation los ntawm chlorine, ozone, thiab pejxides
- Corrosion los ntawm acids / alkalis (Ph 2-12 ntau)
- Kev lom neeg fouling thiab UV degradation
Tsis zoo li cov hlau, PVC yuav tsis xeb lossis xau dej ntawm cov dej ua rau cov dej kho kom zoo dua rau cov ntawv thov muaj txiaj ntsig.
2. Hydrodynamic optimization
Ultra du deg ntawm pp raj supretler lossis pvc raj detter storia (roughness coefficient: 0.009) minimizes ib co ncej txheej. Qhov no txhawb nqa:
Laminar ntws ntws (repynolds tooj<500)
Txo cov particle particle particle
Cov neeg sludge nrog zawv zawg nrog kev tshawb pom tsawg
Cov khoom siv tau yooj yim ntxiv kuj ua rau kev tswj geometric. Hexagonal Cell tsim qauv (25-35mm txoj kab uas hla kev zoo) ua kom zoo-rau-ntim sib piv thaum tswj cov qauv txheej txheem kev ntseeg.
3. Mechanical zog-rau-qhov hnyav piv
Nrog lub ntom ntom ntawm 1.3-1.45 g / cmÃ, pvc modules yog 5x sib dua tshaj lwm yam kev xaiv stainless hlau. Tsis tau, tsim cov qauv zoo PVC ua tiav:
Lub zog tensile: 50-60 mpa
Flexural Modulus: 2,500-3,500 MPa
Cuam Tshuam Lub Zog: 3-5 KJ / M² (Noched Izod)
Qhov no tso cai rau lub raj tsim hluav taws xob tank rho nyiaj yam tsis muaj kev txhawb nqa hnyav.
Cov Khoom Siv Xaiv Xaiv Kev Siv Tube Adadler Media
Cov lus: Kev ua tau zoo sib piv ntawm cov khoom thauj khoom hauv cov chaw pov tseg hauv chaw pov tseg
| Ntiag tug | PVC Media | Pp xov xwm | Stainless hlau |
|---|---|---|---|
| Ntom ntom (g / cm³) | 1.35–1.45 | 0.90–0.91 | 7.8–8.0 |
| Max Temp (degree) | 60 | 100 | >200 |
| Tshuaj Kuj | Zoo heev (Ph 2-12) | Zoo heev (Ph 22-13) | Zoo (Ceev Faj nrog Clj) |
| UV Kuj | Zoo (w / stabilizers) | Tswj kav | Zoo tshaj |
| Lub neej cia siab | 10-15 XYOO | 8-12 XYOO | 25+ xyoo |
| Nqi (ib m²) | $35–$55 | $45–$65 | $200–$400 |
Kev tsim qauv tsim qauv: geometry raws li hydraulics
Inclined raj tsim kev ua tau zoo nyob ntawm kev ua kom zoo ntawm cov khoom siv thiab geometry:
- TilloGlle Precision
Ib tug 60℃inclination (tus qauv rau Lamella Raj Raj Deparmer) sib npaug ob qho kev sib tw ua ntej:
- Sludge zawv zawg: Steeper angles (>55 degree) Pab tau gravitational sludge descen
- Zoo teeb tsa thaj chaw: Tsob ntoo hlav (<65°) maximize projected surface area
- Tswj Hydraulic Profile
Phaj thiab Tube Setty yuav tsum muaj kev faib khoom niaj hnub:
- Raj tsim qauv ntim rau hauv stp sib sau siv perforated baffles nyob rau hauv lub chaw tsis muaj zog
- Upflow Velocities tau tswj hwm thaum 0.5-1.5 mm / s mus tiv thaiv froc shear
- Effluent khaub ncaws wayluent khaub ncaws nrog V-Letches tiv thaiv kev ua haujlwm hauv zej zog
- Kev tswj hwm kev nthuav dav thermal
PVC tus coefficient ntawm thermal expansion (8 × 10⁻⁵ / degree) xav tau:
- Modular Panels nrog nthuav dav loj (5-10mm rau 3m ntev)
- Tsis yog-Rigid Mounting tshuab ua kom haum ± 3% kev hloov tas mus li
Kev nyuaj siab ua haujlwm & cov ntaub ntawv-LED kev daws teeb meem
Dua li ntawm qhov zoo, pvc raj khom cov tshuab ntsej muag pom cov kev sib tw uas muaj kuab heev los ntawm cov khoom science:
Biofouling nyob rau hauv huab cua sov
Nyob rau hauv thaj chaw huab cua, microbial kev loj hlob ntawm cov chaw (jual raj drive deventer hauv Indonesia qhia txog qhov no) txo thaj chaw los ntawm 15-30%. PVC cov qauv sib ntaus sib tua qhov no nrog:
- Biostatic Ntxiv: Zinc lossis Nyiaj Piv Txwv tsis pub muaj cov kab ke
- Ultra-du thaj chaw (RA <0.5μm) me me cov chaw cog ntshav
Deformation nyob rau hauv hydraulic load
Nyias-phab ntsa PVC cov ntoo (0.4-0.5mm thickness) yuav deflect nyob rau hauv unbalalanced ntws. Kev daws suav nrog:
- Sab hauv hexagonal tav kev nce ntu modulus los ntawm 2.5x
- Hla-txuas rau PVC sib xyaw txhawb kev txhawb nqa lub zog ntawm 75 MPA
Puas yog cov thooj
Sand-laden ntws erode raj nplaim. Hnav-resistant pvc cov qib nrog:
- Uhmw-Pe (ultra-siab molecular hnyav polyethylene) txheej
- Cov ntaub ntawv hauv av uas muaj sib xyaw (Alumina / Silica Kev Pab Txhawb) txuas ntxiv lub neej
Lub neej tom ntej tsim kho: Qhov twg raj Superler Technology yog taws
Cov khoom nce qib yuav rov qab ua Raumine Tube Adad Adadnerner system muaj peev xwm:
1. Callations Polymer Polymer Composites
Cov Nanotube-Infused PVC Enables:
- Electrocoagulation kev ua haujlwm nyob hauv txoj hlab
- Anti-Fouling Ntawm Tsawg-Voltage Field Fields (Kev Tshawb Fawb Qhia 80% Biofilm Txo)
2. Tus kheej kho cov qauv
Microensulated kho cov neeg sawv cev hauv PVC cov kev khawb hauv kev khawb, kev tswj cov hydraulic efficiency.
3. Ai-optimized cell geometries
Tsim qauv qauv algorithms:
- Kuj tsis paub meej-lub kaum sab xis hloov mus rau ntws hloov pauv
- Biomimetic Qauv Ceev Fudge Kev Ua Yeeb Yam