Ithangi Lokubumba Emkhathini Ekukhiqizweni Kwe-Margarine

Kungani Kudingeka Ukuhlanganiswa Kwe-Emulsification?

I-margarine iyi-emulsion yamafutha emanzini (O/W), kodwa ngokucubungula, iphenduka ibe yi-emulsion yamanzi aqinile (W/O). Ukudalwa kokuqala kwe-pre-emulsion efanayo kubalulekile ku:

1. Ukuhlakazeka Okufanayo:Ukuqinisekisa ukuthi amaconsi amanzi (aqukethe usawoti, amaprotheni obisi, izithasiselo ezifana ne-sorbic acid, kanye nama-acidulants afana ne-lactic acid) asatshalaliswa ngokulinganayo kulo lonke isigaba samafutha.
2. Ukuhlanganiswa Kwezithako:Ukuncibilikisa kahle nokusabalalisa zonke izithako ezincane njenge-emulsifiers, imibala, kanye nokunambitheka.
3. Ukuzinza Kwenqubo:Ukunikeza ukudla okulinganayo nokulinganayo kuyunithi yokubanda engezansi komfula. I-pre-emulsion engaguquki ingaholela kumkhiqizo wokugcina onokwakheka okubi, ukuhlakazeka kwamanzi okungazinzile, kanye nezinkinga zokonakala okungenzeka.

Izingxenye Eziyinhloko Zethangi Lokubumba

Ithangi elijwayelekile liyisitsha esivaliwe, esiboshwe ngejakethi, esime mpo esenziwe ngensimbi engagqwali (isb., 304 noma 316L) ukuze kuhlanzeke futhi kuvinjwe ukugqwala. Izingxenye zalo eziyinhloko zifaka:

1. Uhlelo Lokuthuthumela:Lena yingxenye ebaluleke kakhulu. Ngokuvamile ihlanganisa:
   • Isixubi Sokucheba Esisheshayo (Impeller):Ngokuvamile i-impeller yokugeleza komsakazo efana ne-Isixubi se-Turbo-Rotor-StatorLokhu kudala ukucheba okukhulu komshini, kudonsa uketshezi oluvela phezulu bese lumphoqelela ukuthi ludlule ezimbotsheni ezincane ze-stator, kuphule amaconsi ngempumelelo futhi kudale i-emulsion.
   • I-Anchor noma i-Paddle Stirrer:I-agitator yokuklwebha ehamba kancane ehamba eduze kodonga lwethangi. Umsebenzi wayo ukuqinisekisa ukuthi zonke izinto ezisethangini ziyahamba, ivimbele izindawo ezifile futhi iqinisekise ukuthi lonke i-batch liyafana. Ivikela amafutha ukuthi angaqini ezindongeni ezipholile zethangi eliboshwe ngejazi.
2. Ijazi Lokushisa/Lokupholisa:Udonga lwethangi lunejakethi elikabili lapho kujikeleziswa khona uketshezi olushisayo (ngokuvamile amanzi ashisayo). Lokhu kubalulekile ku:
   • Ukuncibilika:Ukuqinisekisa ukuthi wonke amafutha namafutha asesimweni soketshezi ngokuphelele ngaphambi kokuhlanganiswa kwe-emulsification.
   • Ukulawula Izinga Lokushisa:Ukugcina ingxube ekushiseningaphezu kwendawo yokuncibilika kwengxenye yamafutha encibilika kakhulu(ngokuvamile 5-10°C ngaphezulu, ngokuvamile cishe cishe 45-60°C). Lokhu kubalulekile ukuvimbela noma yikuphi ukwakheka kwamakristalu ngaphambi kwesikhathi, okungabhubhisa i-emulsion.
3. Izimbobo Zezithako:Imigqa eminingi yokungena yokwengeza izigaba ezahlukene:
   • Imigqa eyinhloko yenhlanganisela yamafutha afudumele ngobuningi kanye nesigaba samanzi/sosawoti.
   • Ama-port amancane ezithako ezincane njenge-lecithin, ukunambitheka, imibala, namavithamini.
4. Uhlelo Lokuhlanza I-Vacuum (Ongakukhetha kodwa oluvamile):Ithangi lingasebenza ngaphansi kwe-vacuum emnene. Lokhu kufeza izinjongo ezimbili:Uhlelo Lokulawula:Amathangi esimanje ahlanganiswe nohlelo lwe-PLC/SCADA ukulawula ngokuzenzakalelayo izinga lokushisa, isivinini sokushukuma, ukulandelana kokufakwa kwezithako, kanye nesikhathi sokubamba.
   • Ukuncipha komoya:Isusa umoya ovalwe engxubeni, okuvimbela ukuthungwa okunezimbobo noma okunezinhlayiya ku-margarine yokugcina futhi kuthuthukise ukuqina kwayo nokubukeka kwayo.
   • Indawo Elawulwayo:Ivimbela ukushiswa kwamafutha azwelayo ngesikhathi sokucubungula.

Uchungechunge Lokusebenza

Inqubo ethangini le-emulsification ilandela ukulandelana okuthile:

1. Ukushaja:Ingxube yamafutha ewuketshezi (equkethe amafutha aqinile, amafutha athambile, kanye nama-emulsifier ancibilikayo amafutha njenge-mono- kanye ne-diglycerides) ifakwa ethangini kuqala. Ukushisa kwejakethi kuyavulwa ukuze kulondolozwe izinga lokushisa.
2. Ukuxuba:Isivuseleli se-anchor siqalwa ukudala i-vortex.
3. Ukwengeza:Isigaba samanzi (esiqukethe amanzi, usawoti, izithako zokugcina izinto, kanye nezithako ezincibilika emanzini) silinganiswa kancane kancane emsinga wesigaba samafutha esijikelezayo.Ukwengeza amanzi kumafutha (hhayi okuphambene nalokho)ikhuthaza ukwakheka kwe-emulsion yamanzi ku-oyela.
4. Ukuhlanganiswa Okuphezulu Kokucheba:Uma zombili izigaba seziqalile, i-rotor-stator mixer ene-shear ephezulu iyavulwa isikhathi esibekiwe (isb., imizuzu emi-5-15) ukuze kudalwe i-pre-emulsion encane.
5. Ukubamba:Ingxube igcinwa ngaphansi kokushukunyiswa okuthambile nokulawulwa kwezinga lokushisa kuze kube yilapho isilungele ukupompa esigabeni esilandelayo (i-pasteurizer, uma ikhona, bese kuba yiyunithi yokubanda).

Kwenzekani Okulandelayo?

I-emulsion eqinile evela kuleli thangi bese ipompiwa iye ku-i-scraped-surface heat exchanger (i-Votator™ noma i-A-unit)Lapha, ngaphansi kokupholisa okukhulu nokusebenza kwemishini, amafutha ayaqinanxazonkeamaconsi amanzi ahlakazeke kahle, okuqinisa i-emulsion yamanzi emafutheni nokwakha isakhiwo sokugcina sepulasitiki kanye nokuthungwa kwe-margarine.

Isifinyezo: Amaphuzu Ayinhloko

• Inhloso:Ukudala i-pre-emulsion efanayo, eqinile, futhi ezinzile yezigaba zamafutha namanzi.
• Ipharamitha Ebucayi: Ukulawula izinga lokushisakubaluleke kakhulu ukugcina wonke amafutha encibilikile.
• Indlela Eyinhloko: Ukunyakaza komshini okushefa kakhuluisetshenziselwa ukuphula isigaba samanzi sibe izigidi zamaconsi amancane.
• Umphumela:I-pre-emulsion eqhubekayo eqinisekisa ukuthi umkhiqizo wokugcina we-margarine unokwakheka okufanayo, ukunambitheka, umbala, kanye nokuqina kweshalofu.

Empeleni, ithangi le-emulsification libeka isisekelo sakho konke okulandelayo. I-emulsion embi lapha ayinakulungiswa kamuva futhi izoholela kumkhiqizo wokugcina ongaphansi kwesilinganiso.