Rotary Evaporator Nrog Chiller Thiab Nqus Pump

Rotary evaporator nrog chiller thiab lub tshuab nqus tsev twjyog cov khoom siv sim, uas muaj cov haujlwm tseem ceeb ntawm cov evaporator rotary thiab nce cov yam ntxwv ntawm cov cua txias thiab lub tshuab nqus tsev twj.

Cov evaporator tuaj yeem txhawb nqa cov khoom tsim kom muaj cov yeeb yaj kiab loj hauv cheeb tsam hauv lub raj mis evaporation thiab txhim kho cov evaporation efficiency. Nyob rau tib lub sijhawm, nws siv lub tshuab nqus tsev twj tso kua mis los txo qhov ib puag ncig siab ntawm evaporation, ntxiv txo qhov kub ntawm cov khoom, thiab ua rau cov txheej txheem evaporation ntawm qhov kub thiab txias. Ntxiv ib lub cooler tuaj yeem ua kom cov khoom vapor txias rau hauv cov kua hauv cov raj condensing, thiab txhim kho kev sau cov kua.

Hauv kev ua haujlwm, cov khoom siv zoo li no yuav tsum tau muab cov khoom tso rau hauv lub raj mis distillation ua ntej, thiab tom qab ntawd muab tso rau hauv lub lauj kaub cua sov, uas yog tsav los ntawm lub cev muaj zog tig. Lub lauj kaub da dej hauv qab lub lauj kaub cua sov tuaj yeem ua kom sov ntawm qhov kub tsis tu ncua los txhawb cov txheej txheem evaporation.

Tsis tas li ntawd, cov khoom siv rotovap no feem ntau yog nruab nrog lub vijtsam LCD loj, uas tuaj yeem tswj kev sib hloov, cua sov thiab nqa tib lub sijhawm. Kuj tseem muaj lub tshuab nqus tsev hloov valve, uas tuaj yeem khaws cov ntaub ntawv tsis tu ncua thiab tsis cuam tshuam rau lub tshuab nqus tsev thiab cov tshuaj distillation.

Rotary evaporator nrog chiller thiab lub tshuab nqus tsev twjyog ib qho khoom siv hauv chav kuaj, uas yog siv rau cov kuab tshuaj concentration, kuab tshuaj tshem tawm thiab volatile tivthaiv sib cais. Cov hauv qab no yog ib qho kev qhia txog nws cov ntsiab lus tseem ceeb thiab txoj hauv kev ua haujlwm:

Cov Cheebtsam

Rotary evaporation lub raj mis: Feem ntau yog ua los ntawm iav, nws yog ib feem uas muaj cov qauv kev daws teeb meem. Lub rotary evaporation lub raj mis muaj lub kaum sab xis, thiab cov qauv yog sib npaug ntawm lub raj mis phab ntsa los ntawm kev tig thaum cua sov, txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau evaporation lub raj

Txias: Lub cooler feem ntau yog nyob rau saum lub evaporation lub raj mis kom condense cov evaporated volatile yam. Los ntawm muab qhov kub thiab txias ib puag ncig, lub txias txias sai sai condenses chav rau hauv cov kua thiab sau nws rov qab mus rau hauv lub rotary evaporation lub raj mis.

Lub tshuab nqus tsev twj: Lub tshuab nqus tsev twj tso kua mis yog siv los txo lub siab nyob rau hauv lub rotary evaporation lub raj mis, yog li txo lub boiling point ntawm cov kua thiab txhawb lub evaporation thiab volatilization ntawm tus qauv. Lub tshuab nqus tsev twj tso kua mis tuaj yeem txuas nrog lub qhov hluav taws xob cua ntawm lub raj xa dej evaporation kom tshem tawm cov pa roj thiab chav tsim tawm hauv cov txheej txheem evaporation.

Txoj Cai Ua Haujlwm

1. Muab cov qauv coj los kho rau hauv lub raj mis evaporation teb, thiab sib npaug cov qauv ntawm phab ntsa lub raj mis los ntawm kev sib hloov.

2. Pib lub tshuab nqus tsev twj tso kua mis kom txo tau lub siab nyob rau hauv lub rotary evaporation lub raj mis kom qis atmospheric siab, thiab tsim ib tug decompression ib puag ncig.

3. Ua kom sov lub raj mis evaporation kom evaporate cov qauv tshuaj. Nyob rau hauv cov ntaub ntawv ntawm decompression, lub boiling point ntawm cov kua yuav txo, yog li txhawb volatilization.

4. Cov evaporated volatile tshuaj yog condensed sai sai rau hauv cov kua los ntawm ib tug txias, thiab rov qab mus rau lub teb evaporation lub raj mis, thiaj li yuav paub txog kev sib cais thiab sau ntawm volatile Cheebtsam.

5. Tom qab cov txheej txheem tiav lawm, tua cov cua sov thiab lub tshuab nqus tsev twj tso kua mis thiab tshem tawm cov khoom nyob rau hauv lub rotary evaporation lub raj mis.

Txhua yam "Rotary Evaporator", Daim Ntawv Teev Npe, koj tuaj yeem xaiv hauv onlineNtawm no

Hauv rotary evaporators, ntau hom txias txias thiab lub tshuab nqus tsev twj yog raws li nram no:

Hom Cooler

Condenser: Condenser yog ib hom txias txias, uas yog siv los condense volatile tshuaj rau hauv cov kua thaum lub sij hawm evaporation los txhim kho cov purity ntawm cov qauv thiab rov qab cov kuab tshuaj. Common condenser muaj xws li ib zaug-los ntawm condenser, countercurrent condenser, thiab lwm yam.

Lub freezers: Lub Freezers ua tiav cov nyhuv txias los ntawm kev muab qhov chaw qis qis. Nyob rau hauv lub evaporator teb, lub freezer feem ntau yog txuas nrog lub condenser los yog evaporation lub raj mis kom txo tau qhov kub ntawm cov qauv, tiv thaiv lub tshav kub-sensitive qauv thiab txhim kho cov evaporation efficiency.

Hom Lub Nqus Pump

Rotary vane nqus tsev vacuum: Rotary vane nqus twj tso kua mis yog ib hom ntawm lub tshuab nqus tsev twj, uas generates centrifugal quab yuam los ntawm rotating eccentric mechanism, yog li ua tiav lub tshuab nqus tsev twj. Nws muaj cov yam ntxwv ntawm cov qauv yooj yim thiab kev ua haujlwm ruaj khov, thiab feem ntau siv hauv cov chaw kuaj me me thiab nruab nrab.

Sliding lub tshuab nqus tsev twj: zawv zawg lub tshuab nqus tsev twj siv zawv zawg piston thiab roj sealing ntaus ntawv, thiab paub lub tshuab nqus tsev twj los ntawm kev sib txuas lus ntawm piston. zawv zawg lub tshuab nqus tsev twj tso kua mis feem ntau haum rau qee qhov kev sim nrog lub tshuab nqus tsev siab, xws li lub tshuab nqus tsev vacuum siab.

Hauvrotary evaporator nrog chiller thiab lub tshuab nqus tsev twj, lub luag haujlwm tseem ceeb ntawm lub txias txias yog txo qhov kub ntawm cov kuab tshuaj, ua kom lub volatilization ntawm cov kuab tshuaj, thiab condense cov roj volatilized rau hauv cov kua los txhim kho cov purity thiab rov qab cov kuab tshuaj. Lub luag haujlwm ntawm lub tshuab nqus tsev twj yog los txo qhov kub ntawm qhov hnyav, ua kom lub evaporation ceev ntawm cov kuab tshuaj thiab txhim kho cov evaporation efficiency los ntawm kev txo lub siab nyob rau hauv lub evaporation ntim. Nyob rau tib lub sijhawm, evaporation nyob rau hauv lub tshuab nqus tsev kuj tuaj yeem txo qhov oxidation lossis degradation ntawm cov qauv los ntawm oxygen thiab dej vapor, thiab tiv thaiv cov qauv zoo. Tsis tas li ntawd, lub tshuab nqus tsev twj tso kua mis kuj tuaj yeem siv los sau thiab rov qab cov khoom tsis zoo, txo cov kuab tshuaj poob thiab nqi. Yog li ntawd, lub twj tso kua mis txias thiab lub tshuab nqus tsev ua lub luag haujlwm tseem ceeb hauv cov evaporator teb.

Lub tshuab nqus tsev evaporator nrog lub tshuab nqus tsev txias thiab lub tshuab nqus tsev muaj ntau cov ncauj lus kom ntxaws hauv kev ua cov khoom noj siv mis.

Mis concentration: Nws tuaj yeem siv los ua cov mis nyuj rau hauv cov mis nyuj uas muaj kua mis los yog mis hmoov. Ua ntej, mis nyuj yog pretreated kom tshem tawm impurities thiab rhuab. Tom qab ntawd, los ntawm lub tshuab evaporator teb, nyob rau hauv lub tshuab nqus tsev, cov dej hauv cov mis nyuj yog evaporated thiab concentrated mus rau qhov xav tau concentration. Thaum kawg, lub txias txias txo qhov kub ntawm cov kua mis concentrated thiab sau nws.

Kev kho mob whey: Chav tsev kuj tseem siv tau rau kev kho whey. Whey yog ib yam khoom los ntawm cov txheej txheem ntawm kev ua cov khoom siv mis nyuj (xws li cheese los yog yogurt), uas muaj protein ntau thiab lactose. Los ntawm rotating lub evaporator, cov dej noo nyob rau hauv whey yuav evaporated, yog li tau txais concentrated whey protein. Cov concentrated whey protein tuaj yeem siv los tsim cov dej haus protein, cov khoom noj khoom haus thiab lwm yam khoom noj.

Lub cev qhuav dej ntawm cov khoom siv mis nyuj: Ntxiv rau qhov concentration ntawm cov mis nyuj thiab whey, rotavop kuj tseem tuaj yeem siv rau hauv cov txheej txheem dej ntawm cov khoom siv mis nyuj (xws li yogurt, yogurt hmoov lossis qab zib). Nyob rau hauv cov txheej txheem no, los ntawm evaporating dej, cov dej noo nyob rau hauv cov khoom siv mis nyuj yuav txo tau, yog li ncua nws lub sij hawm cia, txhim kho kev ntxhib los mos thiab nce concentration.

Rov qab cov khoom xyaw tseem ceeb hauv cov khoom siv mis nyuj: Cov tshuaj evaporator kuj tseem siv tau los rov qab cov khoom xyaw tseem ceeb hauv cov khoom siv mis nyuj. Piv txwv li, los ntawm evaporation thiab condensation, cov khoom xws li lactose los yog mis nyuj protein nyob rau hauv cov khoom siv mis nyuj yuav rov qab tau thiab siv rau kev npaj los yog muag ntawm lwm yam khoom.

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