Nyob rau hauv cov khoom pub khoom noj, vim yog ntau yam, "lub lauj kaub khoom siv ntawm lub nplhaib tuag thiab lub siab, kev thaiv, thiab swb ntawm granulator.
Peb tau kos cov lus xaus nram qab no los ntawm kev tshawb xyuas cov ntaub ntawv thiab tau ntawm qhov chaw:
1, cov khoom siv khoom nyoos
Cov ntaub ntawv nrog cov hmoov txhuv nplej siab yog nquag rau chav gelatinization thiab muaj qee yam viscosity, uas yog pab rau molding; Txog cov ntaub ntawv nrog cov coarse zoo siab, ntau npaum li cas cov roj yuav tsum tau muab ntxiv rau cov khoom sib txhuam, uas tau txais txiaj ntsig kom dhau los ntawm cov khoom tuaj pwm thiab cov khoom zoo.
2, tsis muaj tseeb tuag yob tshem tawm
Qhov sib txawv ntawm cov pwm pob hluav taws xob loj dhau, ua rau cov khoom txheej nruab nrab ntawm cov pwm yob kom tuab thiab faib tsis ncaj thiab ua tsis tau yooj yim. Lub siab siv cov menyuam yog xav tau vim swb vim tsis sib luag, thiab cov khoom siv tsis tau, ua rau hauv lub tshuab thaiv. Txhawm rau kom txo lub tshuab thaiv lub tshuab, kev saib xyuas yuav tsum tau them los kho qhov sib txawv ntawm cov pwm ntawm cov tshuab pwm thaum ntau lawm 3-5mm yog qhov zoo dua.
3, Qhov cuam tshuam ntawm cov chav zoo
Cov txheej txheem zoo tshaj plaws rau cov txheej txheem granation yog: tsim nyog cov ntsiab lus noo noo ntawm cov khoom ua tau zoo, thiab lub sijhawm txaus siab heev. Yuav kom ntseeg tau zoo particle zoo thiab muaj zis ntau, ntxiv rau qhov ua haujlwm ib txwm muaj ntawm cov chav sib kis tau los ntawm cov granulator txias yuav tsum tau ua kom zoo.
Cov tsis zoo ntawm cov khoom tau tshwm sim hauv cov khoom siv noo noo ntawm cov khoom siv thaum lub zog ua kom yooj yim thaum lub siab granulation txheej txheem, ua rau txhaws ntawm lub tshuab. Tshwj xeeb tshaj plaws manifested hauv:
① Cov ntsiab lus tsis txaus thiab cov ntsiab lus noo noo tau yooj yim ua rau cov khoom siv kom nqus dej ntau dhau. Nyob rau tib lub sijhawm, thaum lub siab yog tsawg, qhov kub thaum cov khoom siv tau kub kuj tsis tuaj yeem gelatin tsis zoo, ua rau cov txiaj ntsig zoo;
② Cov Ncauj Ntsej Siab tsis ruaj khov, hloov pauv siab tsis ruaj khov, thiab cov khoom siv tsis ruaj khov, thiab cov khoom tsis yooj yim thaum lub caij sib txawv ntawm cov txheej txheem kev ua si.
Txhawm rau txo cov naj npawb ntawm cov tshuab nres tau los ntawm chav ua tau zoo, pub cov neeg ua haujlwm Hoobkas yuav tsum tau them sai sai rau cov khoom noo ntawm cov khoom tom qab lub sijhawm. Txoj kev yooj yim los txiav txim yog kom lob ib tug puv tes ntawm cov khoom ntawm cov khoom txias thiab tuav nws hauv ib lub pob, thiab cia mus rau nws xwb.
4, Siv cov nplhaib tshiab tuag
Feem ntau hais lus, thaum lub nplhaib tshiab tuag yog thawj zaug siv, nws yuav tsum tau ua hauv av nrog cov ntaub ntawv oily, nrog rau cov ntaub ntawv oily, nrog rau cov khoom siv oily, nrog rau cov xuab zeb, thiab hauv av ntev li 20 feeb; Yog tias muaj ntau cov ntaub ntawv nyob rau hauv granulation chamber, thiab cov qis tam sim no piv rau kev sib tsoo, nws yog qhov ruaj khov, thiab kev hloov pauv yog me me. Lub sijhawm no, lub tshuab tuaj yeem nres thiab cov teeb meem granulation tuaj yeem kuaj xyuas tau. Cov granulation yog uniform thiab mus txog li 90%. Txij ntawm no, siv cov roj hmab cov ntaub ntawv los nias rau hauv thiab hloov cov khoom xuab zeb kom tiv thaiv cov kev thaiv txuas ntxiv.
5, Yuav ua li cas tshem tawm kev thaiv
Yog tias lub nplhaib pwm raug thaiv thaum lub sijhawm cov txheej txheem tsim khoom siv hluav taws xob ua kom cov khoom siv hluav taws xob kom ua rau lub puab tsaig thiab yuav ua rau lub ntsej muag tsis zoo rau cov khoom siv hluav taws xob.
Txoj kev xav tau zoo dua yog kom rhaub cov nplhaib pwm hauv cov roj, thiab tom qab ntawd tso khib nyiab roj kom txog thaum muaj lub suab tawg, thiab tom qab ntawd coj nws tawm. Tom qab txias, lub installation tiav lawm, thiab cov granulator tau rov ua raws li cov kev ua haujlwm tshwj xeeb. Cov ntaub ntawv thaiv cov nplhaib pwm tuaj yeem nrawm nrawm nrawm yam tsis muaj kev ua kom tiav qhov ua tiav.
Lub Sijhawm Post: Jul-19-2023