Ke lintlha life tse amang ho thatafala ha li-pellets tsa phepelo?

Ke lintlha life tse amang ho thatafala ha li-pellets tsa phepelo?

Maikutlo:252Nako ea Phatlalatso: 2023-12-28

Particle hardness ke e 'ngoe ea matšoao a boleng ao k'hamphani e' ngoe le e 'ngoe ea phepelo e e ela hloko haholo. Lijong tsa liphoofolo tse ruiloeng le tsa likhoho, boima bo phahameng bo tla baka tatso e fokolang, ho fokotsa ho ja lijo, esita le ho baka liso tsa molomo likolobeng tse anyesang. Leha ho le joalo, haeba boima bo le tlase, palo ea phofo e tla fokotseha. Keketseho, haholo-holo boima bo tlase ba lisebelisoa tsa pellet le tsona li tla baka lintlha tsa boleng bo sa thabiseng joalo ka ho hlopha lijo. Ka hona, likhoebo li tlameha ho netefatsa hore boima ba phepelo bo kopana le maemo a boleng. Ntle le ho lokisa mokhoa oa ho fepa, ba boetse ba shebana le mekhahlelo e fapaneng ea tlhahiso le ts'ebetso ea ts'ebetso, e tla boela e be le tšusumetso ea bohlokoa ho thatafala ha phepelo ea pellet.

1) Ntho e phethang karolo ea makhaola-khang ho thatafala ha likaroloana ts'ebetsong ea ho sila ke boholo ba karoloana ea ho sila ea thepa e tala. Ha re bua ka kakaretso, ha boholo ba karolo e silang ea lisebelisoa tse tala, ho ba bonolo hore starch e be gelatin nakong ea ts'ebetso ea boemo, 'me matla a tlamahano a li-pellets a matlafala. Ha ho robeha ha bonolo, ho thatafala le ho feta. Ka hona, tlhahisong ea 'nete, boholo ba likaroloana tsa ho pshatla bo hloka ho lokisoa ka mokhoa o nepahetseng ho latela ts'ebetso ea tlhahiso ea liphoofolo tse fapaneng le boholo ba lesoba la selikalikoe.

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2) Ka ho ikhohomosa ha thepa e tala, chefo e ka har'a lihlahisoa tse tala e ka tlosoa, libaktheria li ka bolaoa, lintho tse kotsi li ka felisoa, liprotheine tse ka har'a lihlahisoa tse tala li ka tlosoa, 'me starch e ka kenngoa ka botlalo. Hona joale, lisebelisoa tse tala tse ikhohomosang li sebelisoa haholo-holo tlhahiso ea lijo tsa likolobe tse anyesang tsa boemo bo holimo le lijo tse khethehileng tsa lihlahisoa tsa metsing. Bakeng sa lihlahisoa tse khethehileng tsa metsing, ka mor'a hore lihlahisoa tse tala li ikhohomose, tekanyo ea starch gelatinization e eketseha 'me ho thatafala ha likaroloana tse entsoeng ho boetse ho eketseha, e leng se molemo ho ntlafatsa botsitso ba likaroloana metsing. Bakeng sa phepo ea likolobe tse anyesang, likaroloana li hlokeha ho ba crispy le ho se thata haholo, e leng molemo oa ho fepa likolobe tse anyesang. Leha ho le joalo, ka lebaka la tekanyo e phahameng ea gelatinization ka har'a li-pellets tsa likolobe tse anyesang tse ikhohomosang, ho thatafala ha li-pellets tsa phepelo le hona ho batla ho le kholo.

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3) Ho kopanya lihlahisoa tse tala ho ka ntlafatsa ho tšoana ha likaroloana tse fapaneng tsa boholo ba likaroloana, ho leng molemo ho boloka boima ba likaroloana bo lumellana hantle le ho ntlafatsa boleng ba sehlahisoa. Ho hlahisoeng ha phepelo e thata ea pellet, ho eketsa mongobo oa 1% ho isa ho 2% ho motsoako ho tla thusa ho ntlafatsa botsitso le ho thatafala ha phepelo ea pellet. Leha ho le joalo, ho boetse hoa hlokahala ho nahana ka liphello tse mpe tsa ho eketseha ha mongobo ho omisa le ho pholile ha li-pellets. Hape ha e lokele ho boloka lihlahisoa. Tlhahisong ea phepo ea pellet e metsi, mongobo o fihlang ho 20% ho isa ho 30% o ka eketsoa phofo. Ho bonolo ho eketsa mongobo o ka bang 10% nakong ea ho kopanya ho feta nakong ea ho lokisa boemo. Li-pellets tse entsoeng ka thepa e nang le mongobo o phahameng li na le boima bo tlaase, bo bonolo le bo monate. Likhoebo tse kholo tsa ho ikatisa li ka sebelisa phepelo ena e metsi. Li-pellets tse metsi ka kakaretso ha li bonolo ho li boloka 'me hangata li hlokoa hore li feptjoe hang ka mor'a tlhahiso. Ho eketsa oli nakong ea ts'ebetso ea ho kopanya ke mokhoa o tloaelehileng oa ho eketsa oli lithupelong tsa tlhahiso ea lijo. Ho eketsa 1% ho 2% ea grease ho na le phello e fokolang ea ho fokotsa ho thatafala ha likaroloana, ha ho eketsa 3% ho 4% ea mafura ho ka fokotsa ho thatafala ha likaroloana.

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4) Boemo ba mouoane ke ts'ebetso ea bohlokoa ts'ebetsong ea phepelo ea pellet, 'me phello ea boemo bo ama ka ho toba sebopeho sa ka hare le boleng ba ponahalo ea li-pellets. Boleng ba mouoane le nako ea boemo ke lintlha tse peli tsa bohlokoa tse amang phello ea boemo. Mouoane oa boleng bo phahameng o ommeng le o tletseng mocheso o ka fana ka mocheso o eketsehileng ho eketsa mocheso oa thepa le gelatinize starch. Ha nako e ntse e feta, boemo ba starch gelatinization bo eketseha. Ha boleng bo phahame, sebopeho sa likaroloana se teteaneng ka mor'a hore se thehoe, ho ba le botsitso bo ntlafetseng, 'me ho thata ho feta. Bakeng sa phepelo ea litlhapi, lijakete tse habeli kapa tse ngata-ngata hangata li sebelisoa bakeng sa maemo ho eketsa mocheso oa boemo le ho lelefatsa nako ea boemo. E thusa haholo ho ntlafatsa botsitso ba likaroloana tsa phepelo ea litlhapi metsing, 'me ho thatafala ha likaroloana ho boetse ho eketseha ka tsela e nepahetseng.

 

5) Nakong ea ts'ebetso ea granulation, litekanyo tsa tekheniki tse kang sekhahla sa ho koala le ho hatella ha lesale la lefu le tla ama ho thatafala ha likaroloana. Ho thatafala ha likaroloana tse entsoeng ke liforomo tsa mehele tse nang le lesoba le ts'oanang empa likhatello tse fapaneng tsa khatello li tla eketseha haholo ka keketseho ea tekanyo ea khatello. . Ho khetha selikalikoe se nang le tekanyo e nepahetseng ea compression ho ka hlahisa likaroloana tse nang le boima bo loketseng. Ka nako e ts'oanang, bolelele ba likaroloana bo boetse bo na le tšusumetso e kholo ho matla a ho jara khatello ea likaroloana. Bakeng sa likaroloana tsa bophara bo lekanang, haeba likaroloana li se na sekoli, bolelele ba karoloana e telele, ho feta boima bo lekantsoeng. Ka hona, ho lokisa boemo ba sehahi ho boloka bolelele bo loketseng ba likaroloana ho ka boloka ho thatafala ha likaroloana ha e le hantle ho lumellana. The particle diameter le cross-sectional shapes le tsona li na le tšusumetso e itseng holim'a bothata ba likaroloana. Ho phaella moo, thepa ea lesale e shoa e boetse e na le tšusumetso e itseng ho boleng ba ponahalo le ho thatafala ha li-pellets. Ho na le phapang e totobetseng pakeng tsa phepelo ea pellet e hlahisoang ke lesale le tloaelehileng la tšepe le shoang le lesale la tšepe le sa hloekang.

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Bakeng sa ho eketsa nako ea polokelo ea lihlahisoa tsa phepelo le ho netefatsa boleng ba sehlahisoa nakong e itseng ea nako, ho hlokahala ho omisa le ho sebetsa ha pholiso ea likaroloana tsa phepelo.

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