Okokuqala, indima nokubaluleka kokupakishwa kwempushana yobisi lwezingane
Enqubweni yokucubungula, ukugcinwa kanye nokuphathwa, impushana yobisi lwefomula yomntwana izoba nemiphumela engemihle kumsoco ngamazinga ahlukahlukene.Ukupakisha kuhlukanisa ubisi lwezinsana endaweni ezungezile, ngaleyo ndlela kuqede imiphumela yezici zemvelo (i-oksijini, umswakama, ukukhanya, izinga lokushisa kanye nama-microorganisms) kumpushana wobisi, futhi kugwenywe izinguquko zomzimba namakhemikhali kokuqukethwe kwezakhi.Ukuqinisekisa ukuthi impushana yobisi ikuzixhumanisi zokujikeleza komkhiqizo ngekhwalithi ezinzile, nweba impilo yeshalofu kanye nempilo yokulondolozwa kwempusha yobisi.
Ukupakishwa okuzinzile nokuhle kungakhuphula inani lempushana yobisi lwezingane kubathengi abanomuzwa wenhlanzeko, umsoco, ukunambitheka kanye nomuzwa wokuphepha.Ngaleyo ndlela kuthuthukisa ukubaluleka kwempushana yobisi, kukhuthaze ngempumelelo ukuthengiswa kobisi lwempushana.
Okwesibili, indima yokugcinaukufakwa kwe-nitrogen
I-nitrogen, ebalelwa ku-78% womthamo womoya, ikhona emoyeni njengento eyisisekelo futhi ayipheli futhi ayipheli.Igesi engenambala, engenabuthi futhi engenambitheki.
Ukugcwalisa ezinye i-nitrogen ezikhwameni noma emathinini agcwele ubisi lwempushana, kwahlukanisa impushana yobisi ukuthintana okuqondile komoya-mpilo emoyeni, ukuvimbela i-oksijini kanye nobisi lwezinsana ukuthintana okuqondile okubangelwa i-oxidation, ukufiphala, ukonakala kanye nezinhlobonhlobo zesikhunta, amagciwane. , ngaleyo ndlela kuqinisekiswe ubusha bempushana yobisi lwezingane, kunweba isikhathi sokugcinwa kwempushana yobisi lwezingane.
Ngaphezu kwalokho, njengoba izici ezikhethekile zomzimba ze-nitrogen zihlukile ekwelashweni kokugcina amakhemikhali, azikho izinsalela ezisele.Ngenxa yokuthi ama-athomu amabili e-nitrogen ahlanganiswe izibopho ezintathu, ukwakheka kwe-molecule ye-nitrogen kuzinzile kakhulu, okungukuthi, i-molecule ye-nitrogen ayidingeki ama-electron futhi ayiwona ama-electron akhululiwe.Kuphela ngaphansi kwezimo ezithile lapho isibopho sokubambisana singanqanyulwa.Ngakho-ke, i-nitrogen izinzile kakhulu ngaphansi kokushisa kwegumbi, kungashiwo ukuthi ayisebenzi, ngakho-ke i-powder yobisi lwezinsana e-nitrogen gas ayiboli, izoba neshalofu ende yokuphila nokuphila kokugcina.
Okwesithathu, ukuhlaziywa kwezinzuzo kanye nokubi kwamafomu ahlukahlukene okupakisha we-milk powder
Izinto zokupakisha zempushana yobisi lwezingane ezisetshenziswa kakhulu ikakhulukazi amathini ensimbi, izikhwama zepulasitiki, iphepha eliluhlaza nezinye izinto ezimbalwa.Ngezansi kwenza ukuqhathanisa okulula kohlobo lokupakisha lwempushana yobisi lwezingane:
1.Amathini Ensimbi
Ifomu lokuvala: izingqimba ezimbili zivaliwe.Isembozo sepulasitiki sangaphandle + isendlalelo sangaphakathi (ifilimu ye-foil noma isivalo sensimbi)
Ukuqina okuphezulu kwamathini ensimbi, ukusebenza kwe-anti-extrusion kanye nomswakama-ubufakazi, ukuhamba kalula nokugcinwa.Amathini amathini okupakisha e-milk powder ayenziwe ngamathini ensimbi anekhwalithi engcono kakhulu nokuqina, ukuvala ungqimba lwangaphakathi luvalwe ngokuphelele, kuyilapho isembozo sensimbi eqinile sisebenza kangcono ukuvala kunefilimu ye-foil, ikakhulukazi ukusebenza kwe-anti-extrusion ekuthuthweni.
Nokho, izindleko zokukhiqiza amathini ensimbi nazo ziphakeme kakhulu.
Indlela yokupakisha impushana yobisi lwezingane emathini ensimbi, nokugcwalisa iNitrojeni emathini ensimbi, sicela uvakashele i-athikili ethi.I-Automatic Milk Powder Canning Line.
2.Izikhwama Zepulasitiki Eziguquguqukayo
Ifomu lokuvala: uphawu lokushisa
Isikhwama sepulasitiki esishintshashintshayo siwuhlobo olujwayelekile lokupakishwa kwempushana yobisi lwezingane.Uma kubhekwa ukuvuthwa nokuphakama kobuchwepheshe bokupakisha nokupakisha obuguquguqukayo, izakhiwo zokuvala kanye nezivimbelo akunzima ukuzithola.
Kodwa-ke, izithiyo zalolu hlobo lokupakisha zisekhona emaphaketheni azikwazi ukufinyelela ngobuningi ngemva kokuvulwa, azikwazi ukuqinisekisa ukuphepha nokusha kokuqukethwe.
3.Ikhathoni Elinobungani Nemvelo
Ifomu lokufaka uphawu: uphawu lokushisa noma uphawu lweglue
Izinhlobo eziningi zakwamanye amazwe zipakishwe ebhokisini elinobungani bemvelo, ukupakishwa okunjalo kunobungani bemvelo, kulula futhi kuphansi.
Nokho, ukumelana nomswakama akukuhle.In the isitoreji kanye zokuhamba ubuye ethambekele kakhulu ukuchoboza ukulimala kanye nezinye izinkinga emaphaketheni.Ngasikhathi sinye, lolu hlobo lokupakisha alukwazi futhi ukuxazulula inkinga yokuthatha umthamo kalula.Uma kungavaliwe, ukuvikelwa kokuqukethwe kwezakhi kwehle kakhulu.
Okwesine, amaphoyinti okulawula ukusebenza kwezinhlobo ezintathu zokupakisha
1.Amathini Ensimbi
Amathini ensimbi Ukupakishwa kwempushana yobisi lwezingane kuwukupakishwa okujwayelekile kwempushana yobisi lwezingane emakethe, kodwa futhi kuyindlela yokupakisha yohlobo olukhethekile lohlobo oluphezulu.
Ngakho-ke, Yiziphi izici eziyinhloko zamaphuzu asemqoka wokulawulwa kokusebenza kokupakishwa kwamathini ensimbi?
Amathini ensimbi agcwele kakhulu i-nitrogen lapho epakishwa, ukutholakala kwe-oksijeni esele emathinini nakho kubalulekile, ukuvimbela ukuwohloka kwe-oxidative ye-milk powder ngenxa yamazinga amaningi oksijini.
Amathini ensimbi kufanele avalwe ngokuphelele ngemva kokupakishwa ezimpahleni, ngaphandle kwalokho izakhiwo zesithiyo azikho embuzweni, ngakho-ke ukhiye wokupakisha uwukuhlola ukusebenza kokuvala.
2.Izikhwama Zepulasitiki Eziguquguqukayo
Izikhwama zepulasitiki eziguquguqukayo zisetshenziswa kabanzi emkhakheni wokupakisha ubisi lwezinsana, futhi ubuchwepheshe buvuthwe kakhulu.Amaphuzu ayinhloko okusebenza kokulawula ukupakisha okuguquguqukayo epulasitiki asekutholeni ukusebenza kokuvalwa kokushisa kwezinto zokupakisha.Ngenxa yokuthi abathengi basebenzisa ngokuphindaphindiwe i-powder yobisi ngesikhathi sokusebenzisa, kulula ukwenza ama-creases noma amaphinikhodi amancane ebusweni bempahla yokupakisha, okuholela ekuvinjweni kwezinto zokupakisha zokwehla.ngakho-ke, izakhiwo zokulwa nokuhlikihla zokuhlola izinto zokupakisha nazo zibaluleke kakhulu.Impushana yobisi lwezingane olusanda kuzalwa lucebile ngemisoco, futhi i-oxidized kalula noma i-deliquescent metamorphosis.Ukuvinjwa kwamanzi, ukuhlolwa kokumelana nesithiyo se-oxygen nakho kuyadingeka kakhulu ezintweni zokupakisha.Okufanayo, ngemva kokupakishwa kumkhiqizo, ukuhlolwa kwendawo yokubeka uphawu nakho kubalulekile.
3.Ikhathoni Elinobungani Nemvelo
Ukupakishwa kwebhokisi elinobungani bemvelo ngokufaneleka komqondo ohambisana nemvelo nokuphrinta okuhle, kodwa futhi uthole umusa omkhulu wezinkampani zempuphu yobisi.Nokho, ngenxa yesimo sezulu sezwe lethu kanye nomswakama kanye nezinga lokushisa.kuba manzi kalula, ukusebenza kabi komgoqo womoya-mpilo.Futhi, ukupakishwa kwebhokisi elinobungani bemvelo kulula ukuthola ukuminyanisa ngesikhathi sokuthutha, okuholela ekulimaleni.Uma abakhiqizi bempushana yobisi befuna ukusebenzisa ukupakisha okunjalo, ukupakisha ukumelana nomswakama kanye nokusebenza kokucindezela kungamaphuzu okulawula ukusebenza abaluleke kakhulu.
Okokugcina, ngenkathi ukhetha indlela yokupakisha i-powder yobisi lwezingane , abathengi kufanele bakhathazeke kakhulu mayelana nokudla kwe-powder yobisi kufanelekile ukukhula kwezinsana nezingane ezincane.Okufanelana nawe iyona engcono kakhulu.
Isikhathi sokuthumela: Jul-01-2021