Dab tsi Raw Materials Siv nyob rau hauv me me ntses pub pellet extruder?

Jan 08, 2026

Tso lus

cov ntsiab lus

Fishmeal yog ib yam khoom zoo - cov khoom noj protein zoo rau kev tsim cov ntses ntab ntab, zoo kawg nkaus haum rau kev ua haujlwm ntawm cov ntses me me ua tshuab. Nrog rau cov ntsiab lus ntawm cov protein ntau li 60% -70%, ntses ntses boasts tag nrho cov amino acid muaj pes tsawg leeg, ua tau raws li kev loj hlob ntawm ntau hom ntses, tshwj xeeb tshaj yog cov ntses carnivorous. Nyob rau hauv qhov kub thiab txias ib puag ncig ntawm lub extruder, cov proteins nyob rau hauv fishmeal undergo moderate denaturation, rhuav tshem anti- khoom noj khoom haus yam tseem ceeb thiab txhim kho digestibility thiab nqus. Tib lub sijhawm, nws cov viscosity txhim kho pellet cohesion, tiv thaiv kev tawg hauv dej. Cov ntses zoo siab muaj cov hmoov tshauv tsawg (tsawg dua lossis sib npaug li 18%) thiab cov ntsiab lus noo noo (tsawg dua lossis sib npaug li 10%), ua rau nws tsim nyog rau kev siv ncaj qha hauv kev ua extrusion. Qhov kev faib ua feem yuav tsum raug kho raws li hom ntses: 40% -50% rau cov ntses carnivorous (xws li ntses bass thaj tsam thiab mandarin ntses), thiab 20% -30% rau ntses omnivorous (xws li carp thiab tilapia).

Soybean pluas mov yog tus nqi -cov nroj tsuag zoo- raws li cov khoom siv protein, zoo kawg nkaus haum rau cov kev xav tau ntawm cov ntses pellet ua tshuab. Nrog rau cov ntsiab lus ntawm cov protein ntawm 40%-48%, taum noj zaub mov muaj dav thiab pheej yig, ua rau nws nyiam cov nroj tsuag -raws li protein raw khoom rau me- nplai ntses ua liaj ua teb. Nyob rau hauv ib puag ncig extrusion ntawm extruder, kev tiv thaiv kev noj zaub mov zoo xws li trypsin inhibitors hauv cov zaub mov taum tau raug rhuav tshem, ua kom cov protein digestibility ntawm 60% mus rau ntau dua 85%. Nyob rau tib lub sijhawm, nws tsim cov qauv kev sib txuas ruaj khov nrog cov hmoov txhuv nplej siab, txhim kho particle buoyancy. Thaum siv cov khoom noj taum pauv, nws yuav tsum tau hauv av kom tsawg kawg yog 80 mesh kom tsis txhob muaj cov khoom loj uas cuam tshuam rau cov nyhuv extrusion, nrog rau kev faib ua feem tswj ntawm 20% -30%.

Tsiaj los ntawm- cov khoom (xws li nqaij qaib thiab nqaij thiab pob txha noj) yog cov khoom noj muaj txiaj ntsig zoo - cov khoom noj muaj txiaj ntsig zoo uas txhim kho kev noj zaub mov zoo. Nqaij qaib noj muaj protein ntau ntawm 55%-65%, cov ntsiab lus muaj roj tsawg, thiab kev ntxhib los mos. Tom qab extrusion nyob rau hauv ib tug floating ntses pub extruder, nws tej yam ntuj tso aroma yog txhim khu kev qha, nce ntses noj kev ua si. Nqaij thiab pob txha noj mov muaj protein ntau ntawm 40% -50% thiab nplua nuj nyob rau hauv cov zaub mov, ntxiv cov calcium, phosphorus, thiab lwm yam uas yuav tsum tau rau ntses loj hlob. Cov khoom siv raw yuav tsum raug xaiv los ntawm cov khoom tsim los ntawm cov tuam txhab muaj koob npe kom ntseeg tau tias lawv tsis muaj qhov lwj thiab tsis muaj ntxhiab tsw, nrog cov dej noo tswj tau qis dua 10%, suav txog 5% -15%. Piv txwv li, thaum tsim tilapia floating pub, ntxiv 10% nqaij qaib noj, nrog rau cov ntses pluas noj thiab soybean pluas mov, thiab ces extruding nws los ntawm ib tug extruder, ho txhim kho lub palatability ntawm cov pub, speeds lub tilapia noj, txo cov zaub mov seem, thiab tsub kom lub feed conversion ntau tshaj 15%.

Yam khoom siv

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txog Peb

MIKIM cov ntses pub pellet cov kab ntau lawm thiab cov tshuab txhawb nqa muaj txiaj ntsig zoo rau cov nyiaj. Tsis yog lawv pheej yig xwb, tshem tawm cov neeg lag luam nruab nrab thiab tso cai rau me thiab nruab nrab- cov lag luam me (SMEs) thiab cov neeg ua liaj ua teb ntses los yuav cov khoom ua tiav ntawm tus nqi tsim nyog, tab sis lawv kuj khav theeb tshwj xeeb. Cov txheej txheem automated tag nrho, los ntawm cov khoom siv raw crushing thiab meej cov khoom sib xyaw rau extrusion pelleting thiab maturation, yog ua tiav nyob rau hauv ib tug nruam ntws. Qhov no ua rau muaj cov hmoov txhuv nplej siab gelatinization thiab cov txheej txheem pellet zoo, txhim kho kev tsim khoom thiab kev noj zaub mov zoo, ua tiav "tus nqi qis, siab tso zis." Xaiv MIKIM ntses pub pellet ntau lawm kab txhais tau hais tias muaj kev txaus siab ua ntej- muag thiab tom qab- kev muag khoom, suav nrog 24-teev kev txhawb nqa cov neeg siv khoom hauv online, ib- xyoo lav rau tag nrho lub tshuab, kev teeb tsa hauv chaw, commissioning, thiab kev saib xyuas, thiab cov khoom seem ruaj khov. Cov neeg siv khoom tuaj yeem yuav nrog kev ntseeg siab thiab siv nrog kev thaj yeeb ntawm lub siab, nrog rau cov nqi zoo thiab kev pabcuam zoo !!!

Cov neeg tuaj xyuas

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