Taw qhia
Lub extractor yog ib qho cuab yeej siv hauv ntau qhov chaw, los ntawm kev kho mob kev lag luam mus rau kev lag luam roj thiab roj. Tab sis dab tsi raws nraim li extractor? Hauv tsab xov xwm no, peb yuav tshawb txog ntau hom extractors thiab lawv cov haujlwm.
Dab tsi yog Extractor?
Lub extractor yog ib qho cuab yeej tshwj xeeb uas siv los rho tawm ib yam dab tsi los ntawm cov khoom lossis cov khoom siv. Cov khoom uas muab rho tawm tuaj yeem yog txhua yam los ntawm cov kua mus rau roj. Extractors yog siv nyob rau hauv ib tug ntau yam ntawm industries los cais thiab mloog zoo cov tebchaw los yog Cheebtsam.
Hauv kev lag luam kho mob, cov extractors yog siv los cais cov tshuaj sib xyaw tshwj xeeb los ntawm cov nroj tsuag thiab lwm qhov chaw ntuj. Hauv kev lag luam roj thiab roj, cov extractors yog siv los rho cov roj thiab roj los ntawm cov dej hauv av. Hauv kev lag luam khoom noj khoom haus, cov extractors yog siv los rho tawm cov tsw thiab cov tshuaj tsw qab los ntawm ntau qhov chaw ntuj.
Hom Extractors
Muaj ntau ntau hom extractors, txhua tus muaj nws tus kheej muaj nuj nqi. Hauv qab no yog ib co ntawm cov feem ntau hom extractors.
1. Liquid-Liquid Extractors
Liquid-kua extractors, tseem hu ua hnyav extractors, yog siv los cais ob immiscible kua ntawm ib leeg. Feem ntau siv rau cov kua-kua extractors yog cais cov roj thiab dej. Ob lub kua yog sib xyaw ua ke thiab tom qab ntawd sib cais siv cov kuab tshuaj uas tshwj xeeb rau ib qho ntawm cov kua.
2. Khoom-Liquid Extractors
Solid-kua extractors, raws li lub npe qhia, yog siv los rho tawm cov khoom siv los ntawm cov kua. Kev siv ntau tshaj plaws rau cov kua dej extractors yog nyob rau hauv kev lag luam khoom noj khoom haus, qhov twg flavors thiab fragrances yog muab rho tawm los ntawm tej yam ntuj tso chaw xws li txiv hmab txiv ntoo, tshuaj ntsuab, thiab txuj lom.
3. Gas-Liquid Extractors
Gas-kua extractors, tseem hu ua absorbers, yog siv los rho cov roj los ntawm cov kua. Qhov no feem ntau yog siv hauv kev lag luam chemical kom tshem tawm cov impurities los ntawm cov dej ntws.
4. Supercritical Fluid Extractors
Supercritical kua extractors yog siv los rho cov tebchaw los ntawm cov khoom siv supercritical kua, uas yog gases compressed mus rau lub xeev zoo li kua. Cov txheej txheem no feem ntau siv hauv kev lag luam khoom noj kom tshem tawm caffeine los ntawm kas fes taum.
5. Soxhlet Extractors
Soxhlet extractors yog siv nyob rau hauv chemistry los rho cov tebchaw los ntawm cov qauv khoom. Cov qauv khoom yog muab tso rau hauv ib lub thom khwm me me, uas tom qab ntawd muab tso rau hauv ib lub hwj. Cov kuab tshuaj yog ntxiv rau lub hwj, thiab lub hwj yog rhuab. Raws li cov kuab tshuaj evaporates, nws nce mus rau hauv lub thimble, qhov twg nws rho tawm cov compound los ntawm cov khoom. Cov kuab tshuaj evaporated ces drips rov qab rau hauv lub khob, qhov twg nws tuaj yeem rov qab siv tau.
Xaus
Nyob rau hauv xaus, lub extractor yog ib qho tseem ceeb heev cov cuab yeej siv nyob rau hauv ntau yam teb, xws li tshuaj, roj thiab roj, thiab khoom noj khoom haus. Hom extractor siv nyob ntawm seb cov khoom raug muab rho tawm thiab cov khoom uas nws tau muab rho tawm los. Raws li thev naus laus zis txuas ntxiv mus, tshiab thiab muaj txiaj ntsig extractors tau tsim, ua rau cov txheej txheem ntawm kev rho tawm tau zoo dua li yav dhau los.
