Fluidized-bed jet mills yog cov cuab yeej siv hluav taws xob siab uas siv cov roj compressed los txo qhov me me. Lawv tau siv dav hauv ntau qhov kev lag luam, suav nrog cov tshuaj, tshuaj, thiab kev ua zaub mov, los tsim cov hmoov zoo nrog cov khoom loj me me.
Yuav Ua Li Cas Fluidized-Bed Jet Mills Ua Haujlwm
Nyob rau hauv lub plawv ntawm ib tug fluidized-txaj dav hlau zeb zeb yog ib tug chamber uas muaj cov ntaub ntawv uas yuav tsum tau rau hauv av. Compressed gas yog nkag mus rau hauv lub chamber los ntawm nozzles, tsim high-ceev dav hlau dav hlau. Cov dav hlau no fluidize cov khoom, ua rau lawv sib tsoo nrog ib leeg ntawm kev kub ceev. Cov kev sib tsoo no ua rau cov khoom tawg mus rau hauv cov khoom me me.
Cov ntsiab lus tseem ceeb thiab lawv txoj haujlwm:
Sib tsoo chamber: Qhov no yog qhov uas cov txheej txheem milling tiag tiag tshwm sim. Lub chamber yog tsim los kom muaj lub txaj fluidized ntawm cov khoom siv thiab cov dav hlau dav hlau siab tshaj plaws.
Nozzles: Cov no yog qhov qhib los ntawm qhov uas cov roj compressed nkag mus rau hauv kev sib tsoo chamber. Kev tsim thiab kev taw qhia ntawm lub nozzles ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab milling efficiency thiab particle loj tis.
Classifier: Tus classifier cais cov khoom zoo ntawm cov coarser. Nws feem ntau muaj lub impeller rotating los yog cov khoom zoo li qub uas tso cai rau cov khoom zoo kom dhau mus thaum rov qab cov khoom loj dua mus rau thaj tsam sib tsoo.
Cov khoom siv hluav taws xob: Cov khoom zoo uas tsim los ntawm cov txheej txheem milling yog sau los ntawm cov khoom siv hluav taws xob.
Qhov zoo ntawm Fluidized-Bed Jet Mills
Fine particle size: Fluidized-bed jet mills tuaj yeem tsim cov khoom zoo heev nrog nqaim particle loj.
High-zog milling: Lub zog loj sib tsoo ntawm cov khoom ua rau txo qhov loj me.
Kaw-loop system: Muaj ntau lub tshuab hluav taws xob-txaj dav hlau ua haujlwm nyob rau hauv lub voj kaw kaw, txo cov kab mob thiab ua kom cov khoom huv si.
Scalability: Cov mills no tuaj yeem ntsuas tau kom haum rau ntau lub peev xwm ntau lawm.
Versatility: Fluidized-bed jet mills tuaj yeem siv los zom ntau yam ntaub ntawv, suav nrog cov ntaub ntawv tawv, nkig thiab du.
Kev siv ntawm Fluidized-Bed Jet Mills
Kev lag luam kws tshuaj: Rau kev tsim cov hmoov zoo rau cov tshuaj formulations, excipients, thiab active tshuaj cov khoom xyaw.
Kev lag luam tshuaj: Rau kev tsim cov hmoov zoo rau catalysts, pigments, thiab ceramics.
Kev lag luam khoom noj khoom haus: Kev tsim cov hmoov zoo rau cov khoom noj khoom haus additives, flavors, thiab spices.
Kev lag luam Electronics: Rau kev tsim cov hmoov zoo rau cov khoom siv hluav taws xob thiab cov khoom siv.
Yam cuam tshuam rau Milling Performance
Particle yam ntxwv: Cov khoom ntawm cov khoom raug milled, xws li hardness, brittleness, thiab noo noo cov ntsiab lus, ho cuam tshuam cov txheej txheem milling.
Compressed gas: Hom thiab siab ntawm cov roj compressed siv tuaj yeem cuam tshuam rau kev ua haujlwm ntawm milling thiab particle loj tis.
Nozzle tsim: Tus tsim ntawm lub nozzles ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab lub dav hlau nrawm thiab cuam tshuam lub kaum sab xis, uas cuam tshuam rau txoj haujlwm milling.
Classifier efficiency: Qhov kev ua tau zoo ntawm cov classifier hauv kev sib cais zoo ntawm cov lus ntxhib yog qhov tseem ceeb rau kev ua tiav qhov xav tau particle loj faib.
Xaus
Fluidized-bed jet mills muab cov kev daws teeb meem zoo thiab muaj ntau yam rau kev tsim cov hmoov zoo nrog cov khoom loj me me. Los ntawm kev nkag siab txog cov hauv paus ntsiab lus ntawm cov mills thiab cov yam ntxwv cuam tshuam rau lawv cov kev ua tau zoo, nws muaj peev xwm ua kom zoo dua cov txheej txheem milling rau ntau yam kev siv.
Post lub sij hawm: Aug-01-2024