Lub nplhaib tuag thiab cov menyuam ntawm pellet zeb yog qhov tseem ceeb heev ua haujlwm thiab cov khoom siv tau zoo. Qhov kev lees paub ntawm kev teeb tsa ntawm lawv cov kev ntsuas thiab qhov zoo ntawm lawv cov kev ua tau zoo cuam tshuam nrog kev ua haujlwm zoo thiab qhov zoo ntawm pellet tsim.
Kev sib raug zoo ntawm lub cheeb ntawm lub nplhaib tuag thiab nias cov menyuam thiab kev ua tau zoo ntawm pellet zeb:
Lub nplhaib loj ntawm txoj sia tuag thiab nias cov menyuam cov roj ntsha tuaj yeem txhim kho kev ua haujlwm tau zoo, yog li ntawd cov khoom siv tau ua tiav, yog li ntawd cov khoom siv tau ua tiav, yog li ntawd cov ntaub ntawv tuaj yeem txhim kho, kom cov khoom siv tau ua tiav, yog li ntawd cov khoom siv tau ua tiav, yog li ntawd cov khoom siv tau ua tiav, yog li ntawd cov khoom siv ua haujlwm tau yooj yim, thiab txhim kho cov zis ntawm cov pellet zeb. Nyob rau hauv tib quenching thiab tempering ntsuas kub thiab nias cov rollers thiab cov fais fab loj muaj qhov sib txawv ntawm kev siv hluav taws xob sib txawv. Yog li ntawd, kev siv cov nplhaib loj-uas hla kev thiab siab cov menyuam yog qhov ua tau zoo los txo cov kev siv hluav taws xob hauv granulation (tab sis nws nyob ntawm cov khoom siv tshwj xeeb thiab cov kev thov cov ntaub ntawv tshwj xeeb).
Ntiv nplhaib tuag kev sib hloov ceev:
Kev sib hloov ceev ntawm lub nplhaib tuag yog xaiv raws li cov yam ntxwv ntawm cov khoom siv raw thiab qhov loj me ntawm particle taub. Raws li kev paub, lub nplhaib tuag nrog ib lub qhov taub me me yuav tsum siv txoj kab uas muaj lub taub loj dua yuav tsum tau siv cov kab nrawm dua. Cov kab ceev ntawm lub nplhaib tuag yuav cuam tshuam rau kev ua tau zoo granulation, hluav taws xob thiab cov khoom khov kho. Tsis pub dhau qee qhov ntau, txoj kab ceev ntawm lub nplhaib tuag nce, lub zog ntawm cov khoom nce, thiab lub peev xwm kev ntsuas kev nce nqi nce ntxiv. Nws yog feem ntau ntseeg hais tias thaum txoj kab uas hla ntawm lub qhov tuag yog 3.2-7M, qhov siab tshaj plaws linear ceev ntawm lub nplhaib tuag tuaj yeem ncav cuag 10.5m / s; Qhov txoj kab uas hla ntawm lub qhov tuag yog 16-19mm, qhov ntau tshaj plaws kab ceev ntawm lub nplhaib tuag yuav tsum tau txwv rau 6.0-6.5m / s. Nyob rau hauv cov ntaub ntawv ntawm lub tshuab muaj ntau lub hom phiaj, nws tsis haum rau siv ib lub nplhaib tuag kab nrawm rau kev ua haujlwm pub rau ntau yam. Tam sim no, nws yog ib qho kev tshwm sim uas yog qhov zoo ntawm cov granula loj, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov tsiaj granules, tshwj xeeb yog nyob rau hauv kev tsim cov tsiaj granules, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov tsiaj granules thiab nqaij qaib pub nrog ib lub cheeb ntawm tsawg dua 3mm. Qhov laj thawj yog tias txoj kab ceev ntawm lub nplhaib tuag yog qeeb heev thiab muab cov kab mob perforial heev, yog li cuam tshuam cov khoom siv tawv thiab pulverization ntawm cov khoom siv tus nqi ntsuas.
Kev tsis muaj xws li cov duab puab, thickness thiab qhib tus nqi ntawm lub nplhaib tuag:
Lub qhov zoo thiab tuab ntawm lub nplhaib tuag yog ze ze rau qhov zoo thiab ua tau zoo ntawm granulation. Yog hais tias lub aperture ntawm lub nplhaib tuag yog ib yam nkaus thiab cov tuab tuab heev, txwv tsis pub cov lus yog xoob, uas cuam tshuam rau cov txiaj ntsig zoo thiab muaj txiaj ntsig zoo. Yog li ntawd, lub qhov zoo thiab tuab ntawm lub nplhaib tuag yog kev xaiv cov kev ntsuas uas tau xaiv los ua cov txheej txheem ntawm cov khoom siv tau zoo.
Qhov zoo li lub nplhaib tuag: cov siv lub nplhaib tuag: rov qab pib lub qhov muag thiab rov qab hloov chaw ntawm lub qhov.
Thickness ntawm lub nplhaib tuag: lub hau tuab ntawm lub nplhaib tuag ncaj qha rau lub zog, nruj thiab zoo ntawm lub nplhaib tuag. Thoob ntiaj teb, tuab ntawm kev tuag yog 32-127mm.
Qhov siv tau ntev ntawm cov tuag lub qhov: Qhov siv tau ntev ntawm kev tuag qhov yog hais txog qhov ntev ntawm lub qhov tuag rau extrusion ntawm cov khoom. Qhov ntev dua qhov ntev ntawm cov tuag lub qhov, lub sijhawm ntev dua cov sij hawm tsis zoo nyob rau hauv lub qhov tuag, qhov nyuaj thiab muaj zog dua pellet yuav yog.
Lub cheeb ntawm conical inlet ntawm cov kev tuag ntawm cov kab mob uas tau loj dua li txoj kab uas hla ntawm cov khoom siv ntawm cov khoom siv rau hauv lub qhov tuag.
Tus nqi qhib ntawm lub nplhaib tuag: Tus nqi qhib ntawm cov haujlwm ua haujlwm ntawm lub nplhaib tuag tau muaj kev ua haujlwm zoo ntawm cov granulator. Nyob rau hauv cov xwm txheej ntawm lub zog txaus, tus nqi qhib yuav tsum tau nce ntau li ntau tau.