Yuav ua li cas kho Expansion thiab Puffing nyob rau hauv Twin ntsia hlau ntses noj tshuab?

Jan 15, 2026

Tso lus

cov ntsiab lus

Screw ceev: Ib qho ntawm cov kev hloov pauv tseem ceeb. Cov ntsia hlau ceev ntawm ntxaib- ntsia hlau tsiaj pub extruder ncaj qha txiav txim siab lub zog shear thiab lub sijhawm nyob ntawm cov khoom siv raw hauv cov khoom siv extrusion, cuam tshuam rau qib ntawm puffing. Nrog rau lwm yam tsis tu ncua, ua kom cov ntsia hlau ceev (250{10}}400 r / min) ua kom muaj zog shear zog los ntawm kev sib txuas ntawm ob lub hau, ua kom muaj kev sib txhuam ntawm cov khoom siv raw thiab cov ntsia hlau thiab cov khoom siv extrusion, ua rau kom kub ceev ceev. Nyob rau tib lub sijhawm, kev ua kom nrawm ua rau lub sijhawm nyob ntawm cov khoom siv raw hauv lub tshuab extrusion (los ntawm 30 vib nas this mus rau 15 vib nas this). Yog tias qhov nrawm nrawm yog nruab nrab, ua ke nrog qhov sib ntxiv ntawm qhov tsim nyog ntawm chav, cov nyhuv puffing tuaj yeem txhim kho, nce qib ntawm puffing. Txawm li cas los xij, yog tias qhov nrawm dhau thiab lub sijhawm nyob hauv lub sijhawm luv dhau, cov hmoov txhuv nplej siab hauv cov khoom siv raw yuav tsis gelatinize txaus, uas ua rau muaj qhov txo qis ntawm puffing. Cov Kev Kho Kom Zoo: Thaum ua tau siab - nthuav dav, buoyant pub (xws li bass feed), kho cov ntsia hlau ceev mus rau 350-400 rpm los txhim kho shear tshav kub tiam thiab expansion quab yuam; Thaum ua tau qis-expansion, sinking pub (xws li nyom carp feed), kho qhov ceev mus rau 250-300 rpm kom txo tau lub zog shear thiab xyuas kom meej compact pellets.

Chav Ntxiv Tus Nqi thiab Qhov Kub Kub: Qhov Tseem Ceeb Guarantee rau Precise Temperature Control. Tus nqi ntawm chav ntxiv rau lub ntxaib ntsia hlau tsiaj pellet ua tshuab ncaj qha txiav txim siab qhov kub thiab txias ntawm cov khoom siv raw hauv lub tshuab extrusion chamber, thiab yog ib qho tseem ceeb rau kev kho cov qib ntawm kev nthuav dav: Ua kom cov chav sib ntxiv (0.5% -3%) yuav nce qhov kub thiab txias nyob rau hauv lub extrusion chamber (los ntawm 120℃mus rau 160℃ntawm raw khoom) 15%), ua kom cov hmoov txhuv nplej siab gelatinization, txhim kho lub peev xwm nthuav dav ntawm cov khoom siv raw, thiab yog li nce qib ntawm kev nthuav dav; Txo cov chav ntxiv yuav txo qhov kub thiab noo noo, uas ua rau cov hmoov txhuv nplej siab tsis txaus gelatinization thiab txo qis ntawm qhov nthuav dav. Kev Kho Cov Txheej Txheem: Coordinate chav ntxiv nrog cov ntsia hlau ceev hloov. Thaum muaj kev kub ceev, nce chav ntxiv kom tsim nyog los them rau qhov tsis txaus gelatinization vim lub sijhawm nyob luv luv; nyob rau hauv qis speeds, txo chav ntxiv los tiv thaiv cov ntaub ntawv raw cov dej noo ntau dhau los ua rau cov khoom xoob. Ib txhij, precisely tswj qhov kub ntawm txhua seem ntawm lub extrusion chamber (feem seem 60-80 degree, compression seem 100-120 degree, expansion seem 120-160 degree) siv ib tug segmented kub tswj ntaus ntawv los xyuas kom meej qhov kub thiab txias stability thiab muab lub hauv paus rau kev hloov kho ntawm cov℃ntawm expansion.

Raw Material Moisture and Die Orifice Diameter: Pab Kho Kom Zoo Dua. Cov khoom siv raw cov dej noo muaj qhov cuam tshuam ncaj qha thiab tseem ceeb ntawm kev nthuav dav. Qhov kev nthuav dav zoo tshaj plaws yog ua tiav thaum cov khoom siv raw cov dej noo tswj ntawm 12%-14%. Cov dej noo ntau dhau (siab dua 15%) txo qhov siab nyob rau hauv lub extrusion chamber, ua rau tsis txaus expansion; Cov dej tsis txaus (qis dua 11%) ua rau muaj kev sib txhuam ceev heev ntawm cov khoom siv raw, yooj yim ua rau ntau tshaj -expansion los yog cov khoom nyuaj heev. Kev Kho Cov Txheej Txheem: Ua ntej tsim khoom, kho cov ntsiab lus ntawm cov dej noo ntawm cov khoom siv raw mus rau qhov zoo tshaj plaws los ntawm kev ziab los yog humidification, thiab tswj xyuas cov ntsiab lus ntawm cov dej noo zaum kawg ua ke nrog cov pa ntxiv. Lub orifice txoj kab uas hla ntawm cov tuag cuam tshuam qhov℃ntawm expansion los ntawm kev hloov lub siab nyem npaum li cas: qhov me me ntawm orifice txoj kab uas hla, qhov ceev lub siab nyem npaum li cas thaum lub raw cov ntaub ntawv tawm, lub zog expansion quab yuam, thiab siab dua cov℃ntawm expansion; qhov loj ntawm lub orifice txoj kab uas hla, qhov qeeb lub siab nyem tus nqi, thiab qhov qis dua qhov kev nthuav dav. Cov tswv yim hloov kho: Thaum tsim cov pellet me me (1-2mm rau cov ntses kib), siv me me- txoj kab uas hla tuag, ua ke nrog kev kub ceev thiab qhov tsim nyog ntawm chav kom ua tiav kev nthuav dav; thaum tsim cov pellet loj loj (3-5 hli rau cov neeg laus ntses), siv lub taub loj-ntev tuag, ua ke nrog qis ceev thiab tsawg chav kom txo tau qhov kev nthuav dav ntawm Twin-Screw ntses pub extruder tshuab.

Yam khoom siv

What is the difference between a twin screw floating fish feed extruder and a single screw floating fish feed extruder machine? What is the repair status of the twin screw fish feed processing machine?

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