Lub sijhawm pabcuam luv luv lub neej ntawm daim nyias nyias yog xav txog ntawm ob qho:
Ua ntej, daim nyias nyias nws tus kheej yog tas mus li thiab tsis tuaj yeem tsim cov dej txaus txaus, uas yuav tsum tau daws;
Thib ob, daim nyias nyias yog kev puas ib ntus tom qab tau ua paug qias neeg, thiab tu tau nquag los kho cov dej ntau lawm. Lub sijhawm siv sijhawm tiag tiag thiab kev tu kom huv yog luv luv, uas ua rau nws nyuaj kom tau raws li cov khoom tsim khoom. Qhov teeb meem no tuaj yeem daws tau los ntawm kev pom ntawm cov txheej txheem tsim, xws li txhim kho qhov zoo ntawm daim nyias nyias nws tus kheej, thaum ntxiv dag zog rau cov chaw ib puag ncig, kev tsim khoom lag luam, tswj kev lag luam.
1. Tsim
Cov qauv tiv thaiv tsis txaus yuav ua rau kev puas tsuaj rau kev puas tsuaj rau daim nyias nyias. Nyob ntawm seb hom kev puas tsuaj, kev daws teeb meem sib txawv. Piv txwv li: Txhawm rau kom tsis txhob khawb ntawm cov ntawv sau ua kom zoo thiab cov ntawv sau sab hauv zoo nkauj tuaj yeem raug xaiv; Txhawm rau tiv thaiv tus Ro membrane los ntawm oxidized los ntawm oxidizing tshuaj, eceter thiab tus neeg sawv cev txo cov khoom siv pov tseg; Txhawm rau tiv thaiv kev puas tsuaj lub cev los ntawm kev cuam tshuam, cov chaw tiv thaiv siab tuaj yeem ntsia tau; Txhawm rau tiv thaiv cov ntawv nyeem ua kua thiab cov ntawv sau ua kom tawg los ntawm cov dej rauj, cov ntsiab lus ntawm cov dej rauj ntxhua txoj hmab yuav tsum tau tsim.
Tsis muaj kev tsim qauv lossis cov khoom siv tau ntau dhau yuav ua rau muaj kev tsis txaus ntseeg ntawm qhov chaw membrane tiag; Kev ua haujlwm dhau rau ib cheeb tsam, cov pa phem loj, thiab tu kom nquag. Vim li no, thaj chaw membrane yuav tsum tau xaiv thiab tsim qauv raws li lub ntsej muag ruaj khov flux. Rau cov dej ua haujlwm zoo tsis muaj kev paub dhau los, cov qauv tsim tau kom paub tseeb los ntawm kev sim sim.
Txog r 0}} cov tshuab, ntau dua cov weefranes hauv series tseem yuav ua rau muaj kuab paug loj ntawm lub nraub qaum thiab ua rau nws nyuaj rau ntxuav thiab rov ua haujlwm. Kev daws yog tsim nyog tsim tus naj npawb ntawm ro membranes hauv series. Thaum ob-theem RE tsim yog siv, tus qauv tsim yog ntu rau kev ntxuav.
Ib qho ntxiv, kev kho ua ntej muaj peev xwm me me, ua rau muaj dej ntau dhau ntawm cov membrane inlet, thiab yuam kev ua haujlwm tseem yuav ua haujlwm luv luv ntawm lub neej. Rau qhov no, nws yog qhov tsim nyog los txhim kho cov txheej txheem kev ua ntej los xyuas kom cov dej ua tau zoo ntawm cov ntawv sau ua ke hauv cov kev xav tau.
2. MEMBRANE KHOOM
Yog tias UF / MBR MBBRANE Homogeneous memogeneous membrane, muaj kev tiv thaiv kev txom nyem, thiab tiv thaiv backerve thiab tensile lub zog. Nws raug nquahu kom siv lub neej ntev, High-tensile-lub zog loj liner-enhanced PVDF membrane.
RO membrane muaj cov channel txaus thiab tiv thaiv kev ua qias tuaj. Wide-channel RO membrane should be used as much as possible, and anti-pollution membrane should be selected according to water quality.
3. Kev Tsim Kho Thiab Siv
Thaum lub sijhawm tsim khoom thiab cov txheej txheem teeb tsa, khib nyiab tshwj xeeb, sib xyaw ua ke rau hauv daim nyias nyias nyias yuav kos daim ntawv foob thiab cov membranes. Txoj kev daws teeb meem yog: rau MBR WHBRBranes nrog ob sab phlu, lub impurities nyob rau hauv lub pas dej yuav tsum tau ntxuav ua ntej dej tuaj; Rau uf thiab ro tshuab, kem tom ntej-kawg yuav tsum yaug qhov muag tau yaug, yuav tsum tau ua ntej siv, thiab tom qab dej yog qhia.
4. Kev Tswj Xyuas Haujlwm
Ua tsis tau ntxiv cov tshuaj raug lossis raws sijhawm, tshwj xeeb tshaj yog cov antiscalant ntawm lub ro system, yuav ua rau kev tiv thaiv hnyav ntawm daim nyias nyias. Nyob rau hauv lub premise ntawm kev tsim kho kom raug, ua haujlwm thiab tswj kom raug raws li cov txheej txheem kev ua haujlwm.
Kev ua haujlwm ntawm daim nyias nyias kev ua haujlwm hauv qab kev kub siab sib txawv yuav ua rau lub ultra-nplua lim dawb fibers kom tawg thiab ro membrane mus puas. Vim li no, nws yog ib qho tsim nyog los tshuaj xyuas lub transmembrane siab txawv thiab lub siab poob ntawm cov pab pawg ua haujlwm raws li cov haujlwm ua haujlwm sib txawv.
Thaum lub sij hawm ntxuav tshuaj ntxuav, muaj cov muaj zog, muaj zog alkalis thiab muaj zog oxidizing oxidizing tuaj yeem ua rau muaj kev puas tsuaj rau cov tshuaj membrane. Yog li, cov neeg ua haujlwm yuav tsum tau ua kom muaj txiaj ntsig zoo hauv cov txheej txheem thiab zam kom tsis txhob muaj zog acid thiab muaj zog alkali puag ncig; thiab Ro cov ntawv tso cai raug txwv tsis pub raug ntxuav kom huv kom raug ntxuav nrog cov neeg sawv cev oxidizing muaj zog.
5. Ib puag ncig
Dej kub siab tshaj 45 degree yuav shorten cov kev pabcuam lub neej ntawm daim nyias nyias. Feem ntau, cov dej kub yuav tsum tau tswj tau hauv qab 40 degree, thiab kev ntsuas txias yuav tsum tau ua thaum tsim nyog.
Rau cov tshuab ro, dej khib nyiab muaj cov tshuaj oxidizing lossis cov tshuaj yooj yim yooj yim yuav txo qis daim nyias nyias. Thaum tsim cov kab ke, xav txog kev nyab xeeb, ua kom muaj kev nyab xeeb rau kev nyab xeeb thiab ntxiv cov qauv tiv thaiv kev tiv thaiv tuaj yeem zam tau ua rau muaj cov teeb meem zoo li no.