Core Mechanism: Yuav Ua Li Cas Quartz Sand Lim Dej
A quartz xuab zeb limtsis yog ib qho yooj yim sieve. Nws ua haujlwm los ntawm kev sib xyaw ua ke ntawm cov txheej txheem ntawm lub cev hauv lub txaj lim, feem ntau 600-800mm tob.
Straining & Kev kuaj lub cev:Qhov yooj yim tshaj plaws mechanism. Cov khoom loj dua li qhov tsis muaj qhov chaw nruab nrab ntawm cov xuab zeb nplej yog lub cev daig ntawm qhov chaw lim dej.
Sedimentation & Depth Filtration:Raws li cov dej ntws los ntawm cov complex, tortuous channels ntawm cov xuab zeb nplej, nws tshaj tawm txo. Cov khoom me me, tsis tuaj yeem ua raws li cov streamlines, nyob rau saum npoo ntawm cov xuab zeb nplej vim lub ntiajteb txawj nqus.
Adsorption thiab Adhesion:Vim yog electrostatic rog thiab van der Waals attractions, finer colloidal hais thiab impurities yog attracted rau thiab ua raws li qhov chaw ntawm quartz xuab zeb nplej, uas feem ntau tsim muaj txiaj ntsig "schmutzdecke" (cov av txheej) uas txhim kho cov khoom zoo.
Qhov ntau-txoj kev tiv thaiv no ua kom muaj txiaj ntsig zootshem tawm turbidity thiab impuritiesxws li av nplaum, algae, av nplaum, thiab qee cov kab mob, txo cov dej cloudiness (turbidity) thiab particle suav.
Lub luag haujlwm tseem ceeb ntawm Sand Grain Size: Precision Matters
Qhov kev ua tau zoo ntawm kev pom yog ncaj qha tswj hwm los ntawm qhov loj thiab gradation ntawm quartz xuab zeb. Cov xuab zeb tsis sib haum lossis tsis zoo ua rau cov lim dej luv luv, poob taub hau siab, lossis cov dej tsis zoo.
Coarser Sand (piv txwv li, 1.0-1.2 mm):Muaj ntau dua hydraulic conductivity thiab ntev lim khiav. Nws yog qhov zoo tshaj plaws rau kev lim dej los yog tuav dej nrog cov khib nyiab ntau dua, tab sis nws yuav tso cai rau cov khoom me me hla dhau yog siv ib leeg.
Cov xuab zeb nruab nrab (piv txwv li, 0.6-0.8 hli):Kev lag luam tus qauv rau ntau daim ntawv thov. Nws muab qhov sib npaug zoo ntawm kev pom qhov tseeb (muaj peev xwm tshem tawm cov khoom feem ntau mus txog ~ 10-20 microns), kev txhim kho lub taub hau poob, thiab lub sijhawm ua haujlwm.
Finer Sand (piv txwv li, 0.5-0.6 mm):Muab kev pom zoo tshaj plaws rau polishing effluent, muaj peev xwm ntes cov khoom mus txog ~ 5-10 microns. Txawm li cas los xij, nws ua rau kom poob taub hau sai dua, yuav tsum tau rov qab ntxuav ntau zaus.
Peb cov khoom Standard Graded:Peb muab cov quartz xuab zeb ua kom nruj kom haum rau koj cov kev xav tau tshwj xeeb:
Standard Multi-Media Support:1.0-1.2 hli
General Purpose Filtration:0.6-0.8 hli
High -Precision Polishing:0.5-0.6 hli
Vim Li Cas Peb Cov Quartz Xuab Zeb Ua kom muaj kev ntseeg siab ua haujlwm
Raws li ib tugHoobkas- tus neeg muag khoom ncaj qha, peb tswj nruj tswj txhua theem ntawm kev tsim khoom. Peb quartz xuab zeb yog ntxuav, qhuav, thiabnruj soj ntsuamlos ntawm cov khoom siv sieving siab heev los xyuas kom meej qhov sib xws thiab ua tau raws li AWWA B100-09 tus qauv. Peb nkag siab tias kev tshaj tawm tsis tu ncua yog qhov tseem ceeb rau kev kwv yees cov nroj tsuag kev ua tau zoo. Txhawm rau muab tag nrho cov pob tshab thiab tsim kev ntseeg siab, peb muab adaim ntawv qhia kev xeem thib peb - tog neegnrog rau txhua qhov kev xa khoom loj, txheeb xyuas nws cov tshuaj lom neeg ruaj khov (tsawg solubility), hardness, thiab meej me me gradation.
Lim Media Hloov Cycle thiab Kev Saib Xyuas Kev Ua Haujlwm
Tsis muaj lub sijhawm thoob ntiaj teb rau kev hloov xov xwm. Lub voj voog nyob ntawm qhov zoo ntawm cov dej tsis zoo, rov qab siv dua, thiab kev ua haujlwm. Feem ntau, siab -kev ua tau zoo quartz xuab zeb kav ntev li 3-5 xyoos ua ntej qhov loj me me yuav txo qis lossis poob ntau tshaj qhov txwv. Cov cim rau kev hloov pauv muaj xws li:
Tsis muaj peev xwm ua tiav lub hom phiaj effluent turbidity txawm tias rov qab ua kom zoo.
Lub sij hawm ua lim dej hnyav heev.
Pom pom tawg los yog clumping ntawm lub txaj lim.
Tseem ceeb poob ntawm cov xov xwm thaum rov qab ntxuav.
Xaus
Mastering lubquartz xuab zeb filtration mechanismyog qhov tseem ceeb rau kev ua haujlwm zoo ntawm cov nroj tsuag. Los ntawm kev xaiv cov xov xwm uas tau qhab nia thiab ua raws li lub sijhawm saib xyuas, koj ua kom zoo ib yam, siab - cov dej tawm tau zoo. Raws li koj tus khub, peb tau cog lus los muab kev ntseeg siab rau koj, kev qhia tshwj xeeb - qib lim xov xwm thiab kev txhawb nqa kev siv kom zoo.