Thaum lub sij hawm granulation txheej txheem ntawm cov pellet tshuab pub mis lossis ib leeg pub mis pellets lossis ib tug neeg pub pellets lossis cov muaj npe hu ua "paj pub". Qhov xwm txheej no yog ib qho muaj nyob rau hauv kev tsim cov khoom lag luam muaj dej, yog tias cuam tshuam cov tsos tus kheej tsis sib xws, yog li cuam tshuam cov tsos zoo ntawm tag nrho cov khoom noj.
Cov laj thawj tseem ceeb rau qhov tshwm sim no muaj raws li hauv qab no:
a)Qhov muaj pes tsawg leeg ntawm pub cov ntaub ntawv raw yog cov khoom siv raw dhau, nrog ntau hom kev sib xyaw ua ke, thiab tsis sib xws noo noo cov ntsiab lus ntawm cov hmoov ua ntej ua tiav.
b)Cov dej noo cov ntsiab lus ntawm cov ntaub ntawv raw rau cov granulation tsis sib xws. Nyob rau hauv cov txheej txheem ntau lawm ntawm cov khoom noj muaj dej, feem ntau nws yuav tsum tau ntxiv ib qho me me ntawm cov dej kom them rau cov khoom poob hauv cov khoom nyoos tom qab kev sib tsoo. Tom qab sib tov, nws yog tom qab ntawd xa mus rau tus txias rau qhov tempering. Qee cov neeg ua haujlwm pub mis siv cov txheej txheem yooj yim tshaj plaws los ua kom muaj cov mis thiab ntxiv rau cov txheej txheem kom ntxaws thiab qeeb ntxiv cov txheej txheem raws li kev xav tau. Yog li ntawd, lawv pom tias nws nyuaj rau kom ntseeg tau cov khoom xyaw pub rau cov dej ua kua. Thaum peb siv cov khoom xyaw no rau kev kho mob, peb yuav pom tias vim muaj kev ua haujlwm ntawm cov khoom noj, noo noo cov ntsiab lus tsis tuaj yeem ua kom sai. Yog li ntawd, kev loj hlob ntawm cov txheej txheem pub khoom noj nyob rau hauv chav txiav txim siab ntau heev ntawm cov sib txawv ntawm cov sib txawv ntawm cov granulation ua tsis meej txaus.
c)Muaj cov khoom siv rov ua dua nrog cov granulation rov ua dua hauv cov granulation granulation. Cov khoom siv granular tom qab granulation tsuas yog hloov mus rau cov khoom tiav tom qab tau txias thiab tshuaj ntsuam. Qhov ntsuas tau zoo lossis cov khoom siv me me rau hauv cov txheej txheem ntau lawm rau cov granulation ntau dua rau cov granulation, feem ntau yog nyob rau hauv lub tov khoom lossis tos granulation txhab. Vim tias qhov tseeb tias hom ntawv xa rov qab no yog qhov txias thiab cov khoom sib xyaw nrog lwm cov khoom sib xyaw, nws qee zaum yuav ua rau cov khoom siv paj nruag "rau qee yam khoom noj.
d)Lub smoontness ntawm sab hauv phab ntsa ntawm lub nplhaib tuag aperture yog tsis sib xws. Vim tias tsis sib xws nto ntawm lub qhov tuag, cov tsis kam thiab extrusion siab tias cov kev paub thaum lub sij hawm sib txawv, ua rau tsis muaj xim hloov. Ib qho ntxiv, qee lub nplhaib tuag muaj burrs ntawm lub me me phab ntsa, uas tuaj yeem khawb qhov saum npoo ntawm kev tshem tawm, ua rau muaj ntau lub xim sib txawv rau cov neeg.
Cov kev txhim kho txoj kev txhim kho rau plaub lub laj thawj rau kev tsim "cov khoom siv rau saum toj no tau meej, feem ntau yog cov khoom sib xyaw ntawm cov mis ntxiv; Txhim kho qhov quenching thiab tempering kev ua tau tuaj yeem txo cov xim hloov; Tswj lub tshuab xa rov qab. Rau cov qauv uas nquag ua rau tsim "cov khoom siv paj", sim tsis txhob ncaj qha granulate cov khoom xa rov qab. Cov khoom xa rov qab siv yuav tsum tau sib xyaw nrog cov khoom siv raw thiab re crushed; Siv cov yeeb yam zoo tuag los tswj cov smoothness ntawm tus tuag qhov, thiab yog tias tsim nyog, zom lub nplhaib tuag qhov ua ntej siv.
Nws raug nquahu kom teeb tsa ob-txheej Dual axis expened lub tsho muaj zog, nrog lub sijhawm ncua sij hawm txog li 60-120 vib nas this thiab ib qho kev kub ntxhov ntawm 100 ℃. Qhov quenching yog khaub ncaws hnav thiab kev ua tau zoo heev. Kev siv ntau lub zog cua nkag tau zoo heev rau ntawm thaj chaw sib kis ntawm cov khoom siv kom loj hlob ntawm cov khoom thiab cov nyhuv quenching thiab tempering; Cov vaj huam sib luag digital thiab kub sensor tuaj yeem nthuav tawm qhov ntsuas kub ntawm qhov txias, ua kom yooj yim rau cov neeg siv los tswj lub sijhawm twg los tau.
Kev Pab Txhawb Cov Lus Qhia:
Whatsapp: +8618912316448
E-mail:hongyangringdie@outlook.com
Lub sij hawm ncua: Jul-26-2023
