• Qhov tsis xws luag ntawm txoj kev ua kom khov ib txwm muaj:
Fried los yog khov pearls tau yooj yim ua rau saum npoo tawg thiab tsis sib npaug ntawm cov dej noo sab hauv.
Batch freezing yog nquag adhesion thiab yuav tsum tau ntxiv phau ntawv sorting, uas ua rau cov nqi nce.
Kub hloov pauv thaum lub sij hawm khov thiab kev thauj mus los tau yooj yim ua rau cov dej khov siv lead ua nthuav dav, ua rau kev ntxhib los mos ntawm pearl Q elasticity.
Fluidized freezing thev naus laus zis, uas ua tiav cov txheej txheem khov kho los ntawm airflow ncua kev kawm, tau dhau los ua qhov nyiam tshiab hauv kev ua zaub mov. Raws li tsab ntawv ceeb toom los ntawm Food Engineering, kev siv cov tshuab ntxhua khaub ncaws hauv cov cuab yeej ua kom khov ceev tuaj yeem txo cov khoom puas tsuaj rau qis dua 0.5% thiab ua kom muaj peev xwm ntau dua 30%. Rau cov lag luam uas haus 100 tons ntawm pearls ib hnub twg, kev hloov kho thev naus laus zis yog ncaj qha ntsig txog kev tsim khoom thiab kev sib tw ua lag luam.
1. Cov neeg siv khoom mob taw tes tsom xam
Pearl processing cog nyob rau hauv cov teb chaws Asia (nrog rau ib xyoos twg muaj peev xwm ntawm 5000 tons) tab tom ntsib cov teeb meem hauv qab no:
• Muaj peev xwm fwj dej khov: Cov khoom siv ceev ceev ib txwm muaj ib txoj kab ntau lawm tsuas yog 0.8 tons / teev, uas tsis tuaj yeem ua tau raws li qhov kev thov rau lub caij nyoog siab kawg.
Cov khoom poob siab: Tom qab khov, lub pearl adhesion tus nqi siab tshaj 15%, thiab txhua batch yuav tsum tau soj ntsuam phau ntawv, nrog rau cov nqi zog accounting rau 35% ntawm tag nrho cov nqi.
• Tsis ruaj tsis khov: Thaum caij tsheb thauj mus los rau lub caij ntuj sov, muaj 3% rov qab los ntawm qhov kub thiab txias.
2. Scheme xaiv: Core zoo ntawm fluidized freezing tshuab
Tom qab sib piv ntau cov khoom siv, cov neeg siv khoom kawg tau xaiv los teeb tsa 1.5 tuj / teev fluidized txaj ceev lub tshuab, feem ntau raws li cov hauv qab no zoo:
Kev ncua kev tiv thaiv kab mob: Cov Pearl hais raug tshem tawm hauv lub xeev cov kua dej los ntawm kev siab - siab airflow hauv qab (cua ceev 2-4m / s), ua tiav 360℃sib cuag nrog huab cua txias thiab tsis txhob stacking thiab adhesion.
Kev tswj qhov kub thiab txias: Nrog cov cuab yeej ntse hloov pauv hloov pauv, qhov qis - qhov kub thiab txias ntawm -35℃rau -40℃kom ntseeg tau tias lub sijhawm khov yog tsawg dua lossis sib npaug li 12 feeb thiab cov dej khov siv lead ua particle loj yog tswj hauv qab 20 μ m.
Modular tsim: Cov cuab yeej tuaj yeem nthuav dav mus rau 4 cov kab ntau lawm kom ua tau raws li qhov xav tau ntawm cov peev txheej tsim tau yooj yim, thiab kev nqis peev.
3. Cov txheej txheem ua tiav thiab cov ntsiab lus tseem ceeb
| Txuas | Cov txheej txheem ib txwm ua | Fluidized Freezing txheej txheem |
| Lub sijhawm khov | 20-30 feeb | Tsawg dua lossis sib npaug li 12 feeb |
| Adhesion tus nqi | 15% -20% | <1% |
| Kev siv hluav taws xob (kWh / kg) | 0.8-1.2 | 0.5-0.6 |
| Tus nqi zog ua haujlwm | 35% | 15% |
Yuav ua li cas kom ua tiav ob txoj kev txhim kho zoo thiab kev ua haujlwm hauv cov dej khov khov?
1. Aerodynamic tsim
Suspension mechanism: Lub aperture (2-3mm) ntawm cov pa xaim phaj nyob rau hauv qab ntawm cov khoom siv thiab cov airflow tshaj tawm yog optimized los ntawm cov kua dynamics simulation los xyuas kom meej tias cov pearls txav uniformly nyob rau hauv ib tug raug tshem tawm.
• Txias hloov pauv: Cov tub yees txias txias (xws li R404A) ua ib qho pos huab los ntawm cov evaporator thiab ncaj qha mus rau saum npoo ntawm pearl, ua kom cov cua sov hloov coefficient mus rau 2-3 npaug ntawm cov cua txias.
2. Kev ruaj ntseg zoo
• Kev tswj qhov kub thiab txias: Peb thaj chaw kub yog tsim los ntawm qhov chaw txias ua ntej (-18 degree) mus rau qhov chaw khov sai (-35 degree) thiab tom qab ntawd kom qeeb qhov txias txias (-25 degree) kom tsis txhob khov thiab nthuav dav ntawm cov dej noo.
Kev soj ntsuam ntse: Lub built-infrared ntsuas kub ntsuas ntsuas qhov nruab nrab ntawm cov khoom hauv lub sijhawm, nrog qhov sib txawv ntawm Tsawg dua lossis sib npaug rau ± 0.5℃.
3.Piv cov ntaub ntawv sim
| Qhov taw qhia | Cov khoom siv niaj hnub | Fluidized Freezing Tshuab | Txhim kho Range |
| Cov khoom tsim nyog tus nqi | 82% | 99.3% | +21% |
| Ib tuj zog siv tus nqi | $18 | $12 | -33% |
| Txee lub neej rau khov cia | 6 hli | 12 hli | +100% |
Kev txheeb xyuas cov neeg siv khoom siv tau zoo thiab tus nqi
1. Kev txhim kho ntawm kev ua haujlwm ntau lawm
• Muaj peev xwm tawg tau: Ib kab ntau lawm muaj peev xwm tau nce los ntawm 0.8 tons / teev mus rau 1.5 tons / teev, thiab lub sij hawm xa khoom ntawm lub caij nyoog txiav txim siab tau luv luv los ntawm 40%.
• Kev txuag nyiaj ua haujlwm: 80% txo cov txheej txheem txheeb xyuas, txuag $ 120000 hauv cov nqi ua haujlwm txhua xyoo.
2. Zoo thiab kev lag luam tawm tswv yim
Cov khoom lag luam ruaj khov: Cov neeg siv khoom tsis txaus siab tau txo qis ntawm 3% mus rau 0.2%, thiab cov khoom lag luam ntsuas tau raug hloov kho los ntawm Chav B mus rau Chav A.
Ua kom muaj peev xwm ua tau zoo dua: Nrog rau qhov muag ntawm "zero adhesion", tau nkag mus rau hauv cov khoom lag luam ntawm qib siab -kawg saw tshuaj yej haus hom, thiab nce cov txiaj ntsig tag nrho los ntawm 5-8 feem pua cov ntsiab lus.
3. Tus nqi ruaj khov
Kev txuag hluav taws xob thiab txo qis emissions: Txo cov pa roj carbon dioxide emissions los ntawm 23 tons ib xyoos ib zaug, ua raws li EU zaub mov lag luam ESG daim ntawv pov thawj cov qauv.
Qhov chaw siv tus nqi: Cov cuab yeej siv 30% qhov chaw tsawg dua li cov kev daws teeb meem, txuag $ 50000 hauv cov nqi kho dua tshiab.
Nyob rau hauv ob nthwv dej ntawm cov neeg siv khoom kho dua tshiab thiab kev lag luam concentration, fluidized freezing thev naus laus zis tsis tsuas yog daws cov ntsiab lus mob ntawm cov txheej txheem ib txwm muaj, tab sis kuj rov txheeb xyuas cov qauv ntawm kev ua pearl. Rau cov lag luam, kev qhia txog cov cuab yeej no tuaj yeem tsis tsuas yog txhim kho lawv qhov kev sib tw ib leeg xwb, tab sis tseem tuav cov lus txib siab ntawm lub khw muag tshuaj yej yav tom ntej los ntawm cov khoom ruaj khov, kev ruaj ntseg zoo, thiab cov nqi zoo. Txhua qhov kev txhim kho ntawm cov khoom siv tub yees yog tsav tag nrho kev lag luam saw mus rau tus qauv thiab kev txawj ntse.
Cim npe nrov: 1.5 Tons / Teev Fluidized txaj Quick Freezing Tshuab, Tuam Tshoj, chaw tsim tshuaj paus, hoobkas, nqe, yuav
