Fishery Feed Production Line

Lub tshuab extruder muaj lub tshuab pub mis, lub tshuab xa hluav taws xob, lub tshuab extrusion, kev tso tawm tuag thiab hluav taws xob tswj qhov system. Cov khoom quenched thiab tempered nkag mus rau hauv cov ntsia hlau extrusion cheeb tsam. Raws li qhov ntim ntawm thaj chaw extrusion maj mam txo qis ntawm cov axis, lub siab ntawm cov khoom maj mam nce, thiab nws cov compression piv tuaj yeem ncav cuag 4 mus rau 10. Cov khoom raug thawb los ntawm cov ntsia hlau extrusion, nrog rau lub zog shear thiab kev sib txhuam, thiab lub siab thiab kub nce sharply. Nyob rau hauv qhov kev txiav txim ntawm qhov kub thiab txias siab, cov hmoov txhuv nplej siab hauv cov khoom tuaj yeem ua tiav tag nrho gelatinized thiab cov protein yog ib feem deformed. Thaum cov khoom raug nyem tawm ntawm lub qhov tuag los ntawm lub siab loj, qhov kub thiab qhov siab poob dheev vim qhov tawm ntawm lub tshuab lub cev mus rau hauv qhov chaw. Raws li kev sib xyaw ua ke ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv thiab qhov kub thiab txias, qhov ntim ntawm cov khoom noj nthuav dav sai, thiab cov khoom siv los ntawm flash evaporation, uas yog, cov dej evaporates sai, dehydrates thiab solidifies, thiab tom qab ntawd dhau los ntawm kev hloov pauv hloov pauv kom ua tiav cov duab thiab cov qauv, yog li ua rau puffed pellet pub.

Puffed pub tsis yog tsuas yog haum rau cov ntaub ntawv uas muaj cov hmoov txhuv nplej siab thiab roj cov ntsiab lus vim gelatinization ntawm cov hmoov txhuv nplej siab, tab sis kuj yog vim qhov kub thiab txias siab, cov tshuaj tua kab mob thiab kev ua kom tsis muaj menyuam muaj txiaj ntsig zoo dua, kev siv tau zoo, thiab cov khoom noj pub uas tuaj yeem ua rau puffed yog qhov dav dua. Nws yog precisely vim muaj ntau yam zoo ntawm puffing uas ntau thiab ntau pub factories tau pib puff dej pub.