Stainless hlau lim mesh hnab yog cov khoom lim hauv lub hnab lim. Siv los lim tshem tawm cov teeb meem, impurities, tshuaj lom neeg nyob hauv cov dej phwj tuaj, thiab lwm yam, ua lub luag haujlwm hauv kev ua kom dej huv kom ua tau raws li cov qauv tso tawm.
Nyob rau hauv cov txheej txheem ntawm cov tawv nqaij, mus rau degreasing, de-ashing, tanning, dyeing roj thiab lwm yam txheej txheem, nyob rau hauv cov txheej txheem no siv ntau yam ntawm cov khoom siv tshuaj, yog li tannery khib nyiab muaj ntau cov organic paug, tab sis kuj muaj ntau yam nyuaj rau degrade cov khoom xws li tannin, siab xim, Tannery khib nyiab muaj cov yam ntxwv ntawm cov dej loj, fluctuation ntawm cov dej loj thiab cov dej tsis zoo. muaj kuab paug load, siab alkalinity, siab chroma, siab tshem tawm cov ntsiab lus, zoo biodegradability thiab lwm yam, thiab muaj ib tug meej toxicity. Yog tias cov dej khib nyiab tso tawm ncaj qha, nws yuav ua rau muaj kuab paug rau ib puag ncig, yuav ua li cas kho cov dej khib nyiab tannery zoo?
Kev puas tsuaj ntawm tannery wastewater
(1) Cov xim ntawm cov dej khib nyiab yog qhov loj, yog tias nws tso tawm ncaj qha yam tsis muaj kev kho mob, nws yuav ua rau cov xim txawv txav rau cov dej saum npoo av thiab cuam tshuam rau cov dej zoo.
(2) Cov dej khib nyiab tag nrho. Sab saum toj yog alkaline, thiab tsis muaj kev kho mob, nws yuav cuam tshuam rau pH tus nqi ntawm cov dej saum npoo av thiab cov qoob loo loj hlob.
(3) Cov ntsiab lus siab ntawm cov teeb meem raug tshem tawm, tsis muaj kev kho mob thiab tso tawm ncaj qha, cov khoom raug tshem tawm no tuaj yeem thaiv lub twj tso kua mis, cov kav dej thiab cov kav dej. Tsis tas li ntawd, ntau cov organic teeb meem thiab roj kuj tseem yuav ua rau kom cov pa oxygen noj ntawm cov dej saum npoo av, ua rau dej paug thiab ua rau muaj kev phom sij rau cov kab mob hauv dej.
(4) Cov kua txiv hmab txiv ntoo uas muaj cov khib nyiab yog yooj yim tsim H2S roj thaum ntsib cov kua qaub, thiab cov sulfur-muaj cov sludge tseem yuav tso cov roj H2S nyob rau hauv cov xwm txheej anaerobic, uas yuav cuam tshuam rau cov dej thiab cov neeg tuaj yeem ua rau muaj kev phom sij heev.
(5) Cov ntsiab lus chloride siab yuav ua rau muaj kev phom sij rau tib neeg lub cev, cov ntsiab lus sulfate ntau dua 100 mg / L yuav ua rau cov dej saj iab, yooj yim tsim tom qab haus dej raws plab.
(6) Chromium ions nyob rau hauv cov dej khib nyiab feem ntau muaj nyob rau hauv daim ntawv ntawm Cr3+, txawm hais tias qhov teeb meem ncaj qha rau tib neeg lub cev yog tsawg dua Cr6+, tab sis nws tuaj yeem nyob hauv ib puag ncig lossis tsim kev txuag tsiaj thiab nroj tsuag, uas tuaj yeem cuam tshuam rau tib neeg kev noj qab haus huv.
Stainless hlau lim net hnab hauv lub hnab lim muaj cov qauv tshiab, me me, kev ua haujlwm yooj yim thiab yoog raws, txuag hluav taws xob thiab kev ua haujlwm siab
Multi-purpose filtration khoom nrog high efficiency, airtight ua hauj lwm thiab muaj zog applicability. Lub hnab lim yog ib hom tshiab lim system. ua kua
Ntws mus rau hauv lub inlet, lim los ntawm lub hnab lim los ntawm lub qhov hluav taws xob, cov impurities raug thaiv hauv lub hnab lim, tuaj yeem siv txuas ntxiv tom qab hloov lub hnab lim.
Stainless hlau lim mesh hnab muaj cov yam ntxwv hauv qab no:
1) Kub kub tsis kam: qhov kub siab tshaj tuaj yeem tiv taus txog 480.
2) Kev tu yooj yim: Cov khoom siv lim ib txheej muaj cov yam ntxwv ntawm kev tu yooj yim, tshwj xeeb tshaj yog tsim rau rov qab ntxuav.
3) Corrosion kuj: stainless hlau raw cov ntaub ntawv lawv tus kheej muaj ultra-siab corrosion kuj thiab hnav tsis kam.
4) Lub zog siab: cov ntaub ntawv zoo muaj lub siab ua haujlwm siab thiab tuaj yeem tiv taus kev ua haujlwm ntau dua.
5) Kev ua haujlwm yooj yim: cov ntaub ntawv zoo tuaj yeem ua tiav hauv kev txiav, khoov, ncab, vuam thiab lwm yam txheej txheem.
6) Cov nyhuv pom tau ruaj khov: cov khoom siv zoo raw khoom raug xaiv hauv cov txheej txheem ntau lawm, kom lawv tsis siv rau hauv cov txheej txheem yooj yim rau deform.
Stainless hlau lim hnab nug ntawv ceeb toom:
Thaum tham txog tus nqi ntawm stainless hlau lim hnab, thov muab cov nram qab no tsis: cov khoom, tag nrho cov loj, kam rau ua ntau yam, muas tus naj npawb, mesh tooj, nrog rau cov ntaub ntawv saum toj no yuav xam tau tus nqi.
Post lub sij hawm: Apr-17-2024