Ukutyibilika kwevili loxinzelelo lomatshini wepellet yimeko eqhelekileyo kubasebenzisi abaninzi abangenazo izakhono ekusebenzeni kwegranulator esanda kuthengwa. Ngoku ndiza kuhlalutya ezona zizathu ziphambili zokutyibilika kwegranulator:
(1) Isiqulatho sokufuma semathiriyeli ekrwada siphezulu kakhulu;
(2) Umlomo wentsimbi wokungunda uyacolwa, nto leyo ebangela ukuba umngundo uphele.
Fumana isizathu:
A. Nxiba iimeko zehupula, ivili lokuqhuba kunye nomgca we-pellet mill;
B. Impazamo ye-concentricity yofakelo lwe-mold ayikwazi ukudlula i-0.3 mm;
C. Umsantsa wevili loxinzelelo kufuneka ulungelelaniswe: isiqingatha somphezulu wokusebenza wevili loxinzelelo sisebenza kunye nomngundo, kwaye ivili lohlengahlengiso lomsantsa kunye nesijija sokutshixa kufuneka kuqinisekiswe ukuba sikwimeko entle yokusebenza;
D. Musa ukuvumela i-granulator ingasebenzi ixesha elide xa i-roller yoxinzelelo ityibilika, kwaye ulinde ukuba ikhuphe ngokwayo;
E. Umlinganiselo wokunyanzeliswa kwe-mold aperture esetyenzisiweyo iphezulu kakhulu, nto leyo ebangela ukuxhathisa okukhulu kokukhutshwa kwesikhunta kwaye sesinye sezizathu zokutyibilika kwe-roller yoxinzelelo;
F. Musa ukuvumela igranulator iqhube ngokungeyomfuneko xa kungekho nto yokutya.
(3) Ukugxila kwe-roller yoxinzelelo kunye ne-shaft ephambili ayilungile.
A. Ukufakwa okungafanelekanga koxinzelelo lwe-pressure roller kubangela ukuba isikhumba soxinzelelo lwe-roller sibe si-eccentric kwelinye icala;
B. I-mold ye-bevel kunye ne-cone assembly, ibhalansi kunye ne-concentricity ayilungiswanga ngexesha lofakelo;
(4) Uxinzelelo lwe-roller bearing lubanjwe, buyisela i-pressure roller.
(5) Ulusu lwe-roller yoxinzelelo alujikelezi, lutshintshe okanye lulungise ulusu lwe-roller yoxinzelelo; fumana isizathu.
A. Umgangatho we-roller yoxinzelelo awufaneleki;
B. I-roller yoxinzelelo ayivalwanga ngexesha xa ihla, kwaye i-pressure roller i-idling ixesha elide ngenxa ye-friction.
(6) Ivili lokuphotha loxinzelelo ligobile okanye likhululekile, libuyisele okanye liqinise ivili lokusonta, kwaye ujonge imeko yevili lokuphotha loxinzelelo xa utshintsha ukungunda kunye nevili loxinzelelo;
(7) Umphezulu wokusebenza wevili elicinezelayo kunye nomphezulu wokusebenza wokungunda ulungelelaniswa ngokufanelekileyo (icala lomtya), buyisela ivili elicinezelayo, kwaye ufumane isizathu:
A. Ukufakwa okungafanelekanga kwe-roller yoxinzelelo;
B. Ukuguqulwa kwe-shaft eccentric yevili elicinezelayo;
C. I-shaft engundoqo yokuthwala okanye i-bushing ye-granulator igugile;
D. I-tapered yokuqinisa i-flange igugile, ibangela ukulayishwa kokungunda okuninzi.
(8) Umsantsa phakathi kwe-shaft ephambili ye-granulator inkulu kakhulu, kwaye i-granulator igqitywe ukuze iqinise isithuba;
(9) Umngxuma wokungunda uphantsi (ngaphantsi kwama-98%), womba umngxuma wokungunda ngesibhamu, okanye ubilise ngeoli, uze uwutyise emva kokusila.
Ixesha lokuposa: Dec-30-2021