Dab tsi yog Lub Ntsiab ntawm ib qho ntsia hlau ntses noj ua tshuab?

Jan 12, 2026

Tso lus

cov ntsiab lus

Raw Material Conveying Stage: Kev pub noj tsis tu ncua yog ua tiav los ntawm kev siv tus qauv kauv. Cov ntsia hlau nto ntawm ib qho ntsia hlau ntses pub extruder tshuab muaj kauv ridges. Thaum cov ntsia hlau yog tsav los ntawm lub cev muaj zog, cov kauv ridges tsim axial thrust, tsis tu ncua thawb cov hmoov raw cov ntaub ntawv (xws li ntses pluas mov, soybean pluas mov, pob kws hmoov, thiab lwm yam) nyob rau hauv lub feed hopper rau hauv lub extrusion chamber. Lub hauv paus ntawm theem no yog ua kom muaj kev noj zaub mov zoo ib yam. Lub helix lub kaum sab xis thiab kev sib hloov ceev ncaj qha cuam tshuam rau kev ua haujlwm ntawm kev xa khoom- qhov loj dua lub kaum sab xis helix thiab siab dua qhov kev sib hloov ceev, qhov ceev ntawm kev xa khoom sai dua. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov dej noo ntawm cov ntaub ntawv raw yuav tsum tau tswj ntawm 12% thiab 15%. Yog tias cov ntsiab lus noo noo siab dhau lawm, cov khoom siv raw yuav lo rau cov ntsia hlau, cuam tshuam rau kev txuas ntxiv ntawm kev xa khoom; yog tias cov ntsiab lus noo noo tsawg dhau, nws yuav ua rau kom muaj kev sib txhuam ntawm cov khoom siv raw thiab cov ntsia hlau, txo cov kev ua haujlwm. Cov theem no nteg lub hauv paus rau tom ntej compression melting thiab expansion txheej txheem thiab yog ib qho yuav tsum tau ua ua ntej kom ntseeg tau ruaj khov tag nrho cov khoom.

Compression Melting Stage: Mechanical zog yog hloov dua siab tshiab rau hauv tshav kub zog kom yaj cov ntaub ntawv raw. Raws li cov ntsia hlau nkag mus rau ntawm lub taub hau tuag, cov ntsia hlau zawj qhov tob ntawm ib qho ntsia hlau ntab ntses noj tshuab maj mam ua ntiav, qhov ntim ntawm lub tshuab extrusion tsis tu ncua txo, thiab cov khoom siv raw yog raug mus rau compression tas li, ua rau ntim compression. Nyob rau tib lub sijhawm, kev sib txhuam ntawm cov khoom siv raw thiab cov ntsia hlau, cov phab ntsa sab hauv ntawm lub extrusion chamber, thiab kev sib txhuam ntawm cov khoom hauv cov khoom siv raw ua rau muaj qhov sib txawv ntawm cov cua sov. Ua ke nrog cov khoom siv cua sov sab nraud (hluav taws xob lossis chav cua sov) rau lub tshuab extrusion, cov khoom siv raw kub maj mam nce mus rau 100-130 degree, ua tiav melting thiab plasticization. Cov theem no yog qhov tseem ceeb ua ntej rau cov khoom siv raw kom nthuav dav; tsuas yog thaum cov khoom siv raw yog melted tag nrho tuaj yeem muaj qhov ruaj khov siab thiab qhov kub thiab txias ib puag ncig tsim thaum lub sij hawm tom ntej extrusion. Piv txwv li, nyob rau hauv zus tau tej cov ntses pub, cov protein nyob rau hauv soybean noj mov pib denature pib nyob rau theem no, npaj rau kev txhim kho digestibility thiab nqus tau tom qab nthuav ntxiv.

Extrusion Extrusion Theem: Siab-Tsuas Kub thiab Siab- Ib puag ncig siab rau kev hloov kho cov khoom nyoos. Thaum cov khoom siv molten raug thawb mus rau lub taub hau tuag, vim qhov me me ntawm qhov chaw tuag, cov khoom siv raw tsis tuaj yeem tawm sai sai, tsim kom muaj qhov siab -siab ib puag ncig (siab tuaj yeem ncav cuag 3-5 MPa) ntawm qhov kawg ntawm lub extrusion chamber, thaum kub tseem nce mus txog 120-150 degree. Nyob rau hauv qhov kub thiab txias, cov hmoov txhuv nplej siab hauv cov khoom siv raw yog gelatinized tag nrho, cov protein ntxiv denatures, thiab cov dej noo hauv cov khoom siv tam sim ntawd vaporizes, ua kom muaj zog ntau, ua rau cov khoom siv raw ntim kom nrawm, ua tiav cov txiaj ntsig nthuav. Ib leeg-ntsia hlau extruder ntawm no yeej tseem ceeb integrates lub luag hauj lwm tseem ceeb ntawm ib tug extruder, ua tiav ib tug unified "extrusion" thiab "expansion" txheej txheem los ntawm txhua yam qauv tsim. Cov khoom noj sib txawv muaj cov kev xav tau sib txawv rau qib ntawm extrusion, uas tuaj yeem tswj tau los ntawm kev kho cov ntsia hlau ceev, tuag orifice txoj kab uas hla, thiab cov cua kub kub-qhov ceev ceev, qhov me me ntawm qhov tuag orifice txoj kab uas hla, thiab qhov kub thiab txias, qhov tseem ceeb ntawm extrusion nyhuv.

Txoj kev tsim thiab tso tawm theem: Pellet shaping yog tiav los ntawm kev tuag. Nyob rau hauv lub siab, cov khoom siv extruded yog extruded los ntawm txawv orifices ntawm qhov tuag ntawm ib tug - ntsia hlau ntses extruder tshuab, tsim pellets ntawm txawv specifications (xws li, 1 hli kib pub, 3-5 hli tus neeg laus ntses noj). Cov pellets extruded yog nyob rau ntawm qhov kub thiab txias thiab yuav tsum tau txias rau hauv chav tsev kub los ntawm cov khoom cua txias tom qab kom ruaj khov pellet qauv thiab txo cov dej noo ntawm 10% -12%, txhim kho cov pellets 'dej tsis kam thiab cia ruaj khov. Txoj kab uas hla ntawm qhov tuag thiab cov duab nyob rau theem no tuaj yeem hloov pauv raws li kev xav tau ntawm kev pub noj. Qhov tus yam ntxwv ntawm ib leeg-ntsia hlau extruder tso cai rau nws hloov mus rau cov kev xav tau ntawm cov khoom noj ntawm ntau hom thiab txawv theem ntawm cov ntses. Piv txwv li, thaum tsim cov ntses ntab, los ntawm kev tswj cov qib ntawm kev nthuav dav thiab txoj kab uas hla txoj kab uas hla, cov pellets extruded tuaj yeem ntab rau 8-12 teev, ua tau raws li kev noj zaub mov ntawm cov ntses hauv tsev.

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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