Extraction Principle thiab Daim Ntawv Thov Rau Ultrasonic Extraction Instrument

Ultrasonic extraction khoom, los yog ultrasonic-pab tau extraction, ultrasonic extraction tshuab, yog siv ultrasonic tawg siab generated cavitation cavité, cuam tshuam teebmeem, siab acceleration, crushing thiab lwm cov nyhuv, ntau zaus ntawm molecular suab thiab ceev, Ua kom hnyav nkag, ua kom accelerating lub phiaj tivthaiv rau hauv qhov hnyav thiab ua kom yooj yim rau cov extraction.

Ultrasonic extractor los ntawm ultrasonic transducer los tsim cov neeg kho tshuab ceev ceev, siv ultrasonic zog, lub luag hauj lwm ntawm ultrasound uniformity tsub kom, lub suab siv ntxiv, ua cov ciam txheej txheej thinning, sab nraud ntawm lub spalling, particle fragmentation, ultrasonic disruption Cell phab ntsa, kom cov khoom siv nyob rau hauv phab ntsa nta dawb rau txoj kev daws mus rau kev sib txuas ntawm kev sib txuam ntawm cov khoom sib xyaw ua ke, kev txo cov hom phiaj thiab cov qauv matrix ntawm qhov kev quab yuam kom ua tiav cov kua hluav taws xob thiab kev sib cais, nyob rau hauv thiaj li yuav txhim kho lub extraction ntawm active cov khoom xyaw Siv npaum li cas ntawm technology.

Ultrasonic extractor hauv lub teb daim ntawv siv siv:

(1) ua kom yooj yim rau hauv kev tawm suab. Thaum propagating hauv nruab nrab kev nruam (xws li dej) nrog ultrasonic tsis tshaj 20 KHz, raws li cov ntsiab lus ntawm Huygens fluctuation, lub zog ntawm qhov nruab nrab particle (nrog rau qhov loj ntawm cov khoom yeeb tshuaj) Yog li hais tias qhov kev sib txuam hauv xov tooj cua tau txais ib qho kev ceev zuj zus thiab lub zog ntawm lub zog. Tus tsuj roj ntawm kev hais yog xam kom ntau tshaj ob txhiab lub sij hawm tus tsuj roj ntawm kev nqus. Raws li qhov nruab nrab particle yuav ultrasonic zog ua rau cov khoom xyaw tshuaj ntawm cov khoom xyaw tshuaj thiab ua kom nws ib qho loj zuj zus thiab lub zog hluav taws xob, sai sai ntawm kev siv tshuaj yaj yeeb thiab dawb ntawm dej.

(2) cavitation. Ultrasonic yoj cov ncauj lus hauv cov kua nruab nrab los ua ib qho tshwj xeeb "cavitation effect", "cavitation effect" txuas ntxiv los ua kom muaj ntau lub siab rau kom ncav cuag phav phav atmospheric micro-cavitation thiab mus txuas ntxiv "blast" herbal tshuaj, Yog li ntawd cov khoom xyaw ntawm suav herbal tshuaj yog "bombardment" kev khiav tawm, thiab ua rau cov ntaub ntawv pib tsis tu ncua, uas tsis yog cov qauv cog ntawm cov khoom xyaw kws txuas ntxiv. Tshaj tawm lub extraction ntawm cov nroj tsuag cov khoom xyaw ua leaching.

(3) ultrasonic co homogenization ntawm tus qauv nruab nrab ntawm txhua tus taw tes los ntawm lub luag hauj lwm ntawm tib yam, yog li ntawd tag nrho cov qauv extraction ntau uniform. Rau cov tshuaj, suav cov tshuaj hauv suav tshuaj tshuaj ntsuab suav tsis tau tsuas yog tau txais lawv tus kheej loj zuj zus thiab lub zog ntawm lub zog raws li qhov nruab nrab ntawm qhov kev ua haujlwm hauv ultrasonic, tab sis kuj tau txais lwm yam muaj zog los ntawm cov "cavitation effect", yog li ntawd lawv tuaj yeem nrawm thiab tag nrho sib cais.