Dab Tsi Muaj Nuj Nqis Muaj nuj nqi Hauv Kev Ua Pellet Pub Ua Li Cas
Jun 04, 2020
Puas yog nws xav tau coj tus qauv hloov kho rau lub nplhaib ua pwm pwm pellet tshuab? Lub luag haujlwm ntawm pellet tshuab hloov kho yog dab tsi? Qhov no yog lus nug ntawm ntau tus neeg muas zaub. Lub nplhaib tuag pellet tshuab feem ntau nruab nrog lub tshuab hloov kho, uas yog qhov loj thiab qhov zoo dua ntawm lub nplhaib tuag pellet tshuab. Feem ntau, cov qhua tuaj noj mov uas nkag siab tiag tiag txog kev ua haujlwm ntawm granulator tus qauv xav tau tus qauv ntsuas. Cia kuv piav qhia rau koj txog lub luag haujlwm ntawm lub nplhaib hom particle tshuab modulator.
Ua ntej txhua tus, tus qauv ntawm cov hloov kho yog qhov yooj yim heev. Lub plhaub cylindrical yog lub twister, thiab liab feem yog cov pa tsis txaus ntseeg. Txoj haujlwm ua haujlwm ntawm tus qauv hloov kho yog tso cai rau cov khoom coj los sib cuam tshuam nrog kev nkag mus hauv high-temperature ncu ua kom cov khoom tawg yooj yim. Txawm hais tias qhov txheej txheem no yooj yim, cov nyhuv loj heev.
Thaum ua cov khoom noj, lub nplhaib tuag pellet tshuab siv cov pa sov ua kom tau qhov siab ntawm kev laus thiab ua kom tsis muaj menyuam. Tus tsiaj pub ua los ntawm cov khoom siv siav thiab kom tsis muaj menyuam yog yooj yim zom tom qab noj thiab hlob zoo.
Lub hauv paus ntsiab lus ntawm granulation mechanism granulation yog kom ua tiav lub hom phiaj ntawm granulation los ntawm plasticity ntawm cov khoom nws tus kheej. Thaum cov khoom siv nyob rau hauv kev sib cuag nrog cov pa kub-siab, cov khoom siv muag muag, lub ntsej muag smoothly, kev txhim kho yog yooj yim, cov khoom lag luam tau nce los ntawm 30%, thiab kev ua haujlwm ntawm cov granulator tau zoo tuaj. Nws tseem tuaj yeem txo qhov hnav ntawm pellet nias thiab tuag.
Tempering yog txheej txheem txheej txheem ntawm hydrothermal kho cov hmoov ua ntej ua kom granulation ntawm pellet pub. Cov kev tshawb fawb hauv tsev thiab txawv teb chaws tau qhia tias kev npau taws yog ib qho tseem ceeb cuam tshuam rau qhov zoo tshaj ntawm pellet pub, thiab nws lub luag haujlwm hauv kev ua tau zoo ntawm pellet pub yog kwv yees li 20%. Raws li kev ua lag luam' s yuav tsum rau pellet pub tshuab kom zoo zuj zus, txhua lub tshuab pellet pub tshuab ua khoom lag luam tseem tau them ntau dua thiab ntau dua rau cov txheej txheem txias hauv cov txheej txheem pub. Nws yog lawv txoj kev txhim kho tam sim no ntawm pellet pub cov khoom lag luam zoo thiab ua lag luam kev sib tw. Ib qho ntawm qhov tseem ceeb txhais tau tias.
Mature hmoov cov ntaub ntawv. Lub peev xwm ntawm cov tsiaj feem ntau zom cov hmoov txhuv nplej siab yog qhov tsawg heev, tab sis nws tuaj yeem zom cov hmoov txhuv nplej siav kom ntau dua. Lub tshuab txias ua rau cov hmoov txhuv nplej siab gelatinization zoo heev nce ntxiv hauv kev nqis tes ua dej thiab kub, thiab kuj txhawb lub thermal denaturation ntawm cov protein hauv cov khoom siv. Cov roj ntsha denatured yog yooj yim enzymatically hydrolyzed, yog li kev txhim kho kev zom ntawm pelleted pub. Sterilize powdery cov ntaub ntawv. Feem ntau cov kab mob tua tau kab mob xws li Escherichia coli thiab Salmonella tsis tiv taus cua sov. Siv lub tshuab ua kom txias rau cov khoom siv ntawm qhov kub thiab txias tuaj yeem tua cov kab mob no thiab ua kom cov khoom noj kom huv. Qhov no hom ntawm cov mob khaub thuas Sib piv nrog kev tiv thaiv tshuaj, txoj kev ua kom tsis muaj ntaub ntawv muaj qhov zoo ntawm cov nqi qis, tsis muaj kuab paug, tsis muaj tshuaj seem thiab phiv.
Cov cuab yeej ua kom txias tuaj yeem hloov kho cov dej tsis kam ntawm cov pellet pub. Hauv lub tshuab pellet pub thaum lub sijhawm muaj kev tswj hwm, dhau los ntawm cov txiaj ntsig hydrothermal ntawm chav, cov roj ntsha hauv cov khoom, gelatinized hmoov txhuv nplej siab thiab cov protein tsis txaus tuaj yeem ua lub luag haujlwm ntawm phau ntawv qhia. Ua kom zoo sib xyaw ua ke rau lwm qhov sib txuam puag ncig, hauv qab qhov nyem ntawm cov phom tuag-nias, qhov hais tau nruj me ntsis sib xyaw ua ke, kom lub pellet pub ua qhov ntom nti, qhov zoo li tsis du, thiab nws tsis yooj yim yuav tsum zaws los ntawm dej thaum lub sijhawm cov txheej txheem pub mis, Ua kom ruaj ntseg hauv dej.
Cov cuab yeej sov siab tuaj yeem txhim kho lub granulation ntawm cov khoom, nce cov khoom tsim tawm, txuag lub zog noj ntawm granulation, thiab nce lub neej ntawm kev tuag thiab cov menyuam ntawm lub granulator. Lub tshuab pellet pub tshuab yog tempered kom muag muag thiab ua cov khoom yas ntau dua. Thaum lub sijhawm txheej txheem txheej txheem nrog rau phab ntsa ntawm lub qhov taub tuag, sab hauv phab ntsa ntawm qhov tuag thiab qhov chaw ntawm cov nplais siab, cov kev sib txhuam muaj peev xwm txo qis, uas zam ntau qhov kev hloov pauv ntawm lub zog ntawm lub zog thaum lub sij hawm cov txheej txheem granulation. Rau kev ua kom lub zog cua sov, nws tseem yuav txo tau qhov kev hnav ntawm kev tuag thiab cov hlau.







