Isetyenziswa njani i-centrifugation xa kusahlulwa ubisi lwekhrimu?

Ukusebenzisa iCentrifugation yoKwahlula iMilk Cream

I-Centrifugation yinkqubo equka ukusetyenziswa kwe-centrifuge ukwahlula izinto ezinobunzima obahlukeneyo ngaphakathi kolwelo. Le ndlela ineendlela ezininzi zokusetyenziswa kumashishini ahlukeneyo, kuquka ishishini lobisi, apho isetyenziselwa ukwahlula i-milk cream. Inkqubo yokwahlula i-milk cream ibaluleke kakhulu kwimveliso yeemveliso ezahlukeneyo zobisi, ezifana nebhotolo, i-cream, kunye nezinye iindlela zobisi ezinamafutha aphantsi. Kweli nqaku, siza kuhlola indlela i-centrifugation esetyenziswa ngayo ekuhlukaniseni i-milk cream kunye neendlela ezahlukeneyo kunye nezinto ezibandakanyekayo kule nkqubo.

Imigaqo yeCentrifugation

I-Centrifugation isebenza ngokomgaqo we-sedimentation, apho i-centripetal acceleration ibangela ukuba izinto ezixineneyo zihambe ziye ngaphandle kwicala le-radial. Oku kubangela ukwahlukana kwezinto ngokusekelwe kubuninzi bazo. Kwimeko yokwahlukana kwekhrimu yobisi, i-centrifugation isetyenziselwa ukwahlula ama-fat globules kubisi olusele, okuvumela ukukhutshwa kwekhrimu. I-centrifuge isebenzisa amandla e-centrifugal kumxube, ibangela ukuba ubisi oluxineneyo luhambe ngaphandle ngelixa ikhrimu ekhaphukhaphu iqokelelana embindini. Ikhrimu ehlukanisiweyo ingaphinda icutshungulwe ukuvelisa iimveliso ezahlukeneyo zobisi.

Ukusebenza kwe-centrifugation ekuhlukaniseni ubisi kuxhomekeke kwizinto ezininzi, kuquka isantya sokujikeleza, ubushushu, kunye neempawu zobisi. Ezi zinto zidlala indima ebalulekileyo ekumiseleni ukusebenza kakuhle kunye nomgangatho wenkqubo yokuhlukanisa ubisi.

Iintlobo zeeCentrifuges ezisetyenziswa kwiMilk Cream Diparation

Kukho iintlobo ezahlukeneyo ze-centrifuge ezisetyenziswa ekuhlukaniseni i-milk cream, nganye ineempawu zayo ezikhethekileyo kunye neenzuzo. Ezona ntlobo ziqhelekileyo ze-centrifuge ezisetyenziswa kushishino lobisi ziquka i-disk stack centrifuge, i-decanter centrifuge, kunye ne-nozzle bowl centrifuge.

I-disk stack centrifuge ineediski ezininzi ezibekwe ngokuthe nkqo ezidala indawo enkulu yomphezulu wenkqubo yokwahlulahlula. Ubisi lungena kwi-centrifuge kwaye luphantsi kwamandla e-centrifugal, nto leyo ebangela ukuba i-cream yahlulwe kubisi. I-decanter centrifuge, kwelinye icala, isebenzisa isitya esijikelezayo kunye ne-helical screw conveyor ukwahlula i-cream kubisi. I-nozzle bowl centrifuge isebenza ngokuqondisa ubisi ngee-nozzles ukuya kwisitya, apho i-centrifugal force yahlula i-cream kubisi olucoliweyo.

Uhlobo ngalunye lwe-centrifuge luneengenelo kunye nemida yalo, kwaye ukhetho lwe-centrifuge luxhomekeke kwiimfuno ezithile kunye namandla emveliso yesakhiwo sobisi. Izinto ezinje ngendawo, iindleko, kunye nokugcinwa kwazo zidlala indima ebalulekileyo ekumiseleni uhlobo olufanelekileyo lwe-centrifuge lokwahlula ikhrimu yobisi.

Izinto Ezichaphazela Ukwahlulwa kweKrimu yobisi

Izinto ezininzi zinokuchaphazela ukusebenza kakuhle kunye nomgangatho wokwahlulwa kwekhrimu yobisi kusetyenziswa i-centrifugation. Enye yezinto ezibalulekileyo sisantya sokujikeleza kwe-centrifuge. Amandla e-centrifugal asetyenziswa kubisi amisela isantya sokwahlulwa kwekhrimu kubisi olucoliweyo. Isantya sokujikeleza kufuneka siphuculwe ngononophelo ukuze kufezekiswe inqanaba elifunekayo lokwahlulwa ngaphandle kokuchaphazela umgangatho wekhrimu.

Enye into ebalulekileyo bubushushu bobisi ngexesha lenkqubo yokwahlulwa. Ubushushu bunokuchaphazela ukuxinana kobisi, nto leyo echaphazela ukwahlulwa kwekhrimu. Kubalulekile ukugcina ubisi lukwiqondo lobushushu elifanelekileyo ukuqinisekisa ukwahlulwa ngokufanelekileyo nokuthintela naziphi na iziphumo eziyingozi kumgangatho wekhrimu.

Ukongeza, iimpawu zobisi, ezinje ngomxholo wamafutha, umxholo weproteni, kunye nokuhlanganiswa kwe-homogenization, zidlala indima ebalulekileyo ekuhlukaniseni ikhrimu yobisi. Umxholo wamafutha aphezulu unokuchaphazela ukuxinana kwekhrimu, nto leyo echaphazela inkqubo yokwahlula. Ngokufanayo, ubisi oluhlanganiswe kwi-homogenized lunokuba neempawu ezahlukeneyo zokwahlula xa kuthelekiswa nobisi olungena-homogenized. Ukuqonda ezi zinto kunye nemiphumo yazo ekuhlukaniseni ikhrimu yobisi kubalulekile ekwenzeni ngcono inkqubo ye-centrifugation.

Ukuphucula uLwahlulo lweKrimu yobisi ngeCentrifugation

Ukuze kufezekiswe iziphumo ezilungileyo zokwahlulwa kwekhrimu yobisi, kubalulekile ukuphucula inkqubo yokwahlulwa kwe-centrifugation. Oku kubandakanya ukulawula ngononophelo izinto ezahlukeneyo ezichaphazela inkqubo yokwahlulwa, ezinje ngesantya, ubushushu, kunye neempawu zobisi. Ukongeza, ukugcinwa rhoqo kunye nokulinganiswa kwe-centrifuge kubalulekile ukuqinisekisa ukwahlulwa rhoqo nokusebenzayo.

Isantya sokujikeleza kwe-centrifuge sisixhobo esibalulekileyo esifuna ukulungiswa ngononophelo. Isantya kufuneka silungiswe ukuze kufezekiswe inqanaba elifunekayo lokwahlukana ngaphandle kokubangela uxinzelelo olugqithisileyo kwi-cream okanye ukuchaphazela umgangatho wayo. Kubalulekile ukujonga inkqubo yokwahlukana rhoqo nokwenza uhlengahlengiso oluyimfuneko kwisantya ukuze kuphuculwe ukukhutshwa kwe-cream.

Ulawulo lobushushu lolunye uphawu olubalulekileyo lokuphucula ukwahlulwa kwekhrimu yobisi nge-centrifugation. Ukugcina ubisi kubushushu obufanelekileyo kuqinisekisa ukuba i-viscosity kunye neempawu zokwahlulwa kobisi zifanelekile ekukhutshweni kwekhrimu ngokufanelekileyo. Kwezinye iimeko, ukupholisa ubisi ngaphambi kokuba lufakwe i-centrifugation kunokufuneka ukuze kufezekiswe iziphumo ezifunekayo.

Ngaphezu koko, ukuqonda iimpawu zobisi, ezinje ngomxholo wamafutha, umxholo weproteni, kunye nokuhlanganiswa kwe-homogenization, kubalulekile ukuze kuphuculwe inkqubo yokwahlula. Ngokuhlalutya ezi zinto, abavelisi bobisi banokulungisa iiparameter ze-centrifugation ukuze bafumane iziphumo ezilungileyo zokwahlula.

Isiphelo

Ukucoca ubisi (centrifugation) kudlala indima ebalulekileyo ekwahlulweni kwekhrimu yobisi, okuvumela ukukhutshelwa kwekhrimu kwiimveliso ezahlukeneyo zobisi. Ngokuqonda imigaqo yokucoca ubisi kunye nezinto ezichaphazela ukwahlulwa kwekhrimu yobisi, abavelisi bobisi banokwenza ngcono inkqubo yokucoca ubisi ukuze bafumane iziphumo ezilungileyo. Ukukhetha uhlobo olufanelekileyo lwe-centrifuge, ukulawula isantya kunye nobushushu, kunye nokuqwalasela iimpawu zobisi ngamanyathelo abalulekileyo ekuqinisekiseni ukwahlulwa kwekhrimu yobisi olusebenzayo nolukumgangatho ophezulu. Ngokulungiswa ngononophelo kunye nokugcinwa, ukucoca ubisi (centrifugation) kunokuba sisixhobo esinamandla kubavelisi bobisi ukufumana ikhrimu esemgangathweni ophezulu yokuvelisa uluhlu olubanzi lweemveliso zobisi.