Idayi ne-roller yendandatho ye-Pellet mill kuyizingxenye ezibaluleke kakhulu ezisebenzayo nezigqokwayo. Ukuqonda kokucushwa kwamapharamitha azo kanye nekhwalithi yokusebenza kwazo kuzothinta ngqo ukusebenza kahle kokukhiqiza kanye nekhwalithi ye-pellet ekhiqizwayo.
Ubudlelwano phakathi kobubanzi bedayi yendandatho kanye ne-pressing roller kanye nokusebenza kahle kokukhiqiza kanye nekhwalithi ye-Pellet mill:
I-pellet mill ye-ring die kanye ne-press roller pellet mill ingandisa indawo yokusebenza ephumelelayo ye-ring die kanye nomphumela wokucina we-press roller, okungathuthukisa ukusebenza kahle kokukhiqiza, kunciphise izindleko zokuguguleka kanye nezindleko zokusebenza, ukuze izinto zidlule enkambisweni ye-granulation ngokulinganayo, kugwenywe ukukhishwa ngokweqile, futhi kuthuthukiswe umkhiqizo we-Pellet mill. Ngaphansi kwenkomba efanayo yokucima nokushisa kanye nokuqina, kusetshenziswa ama-ring die amancane kanye nama-pressing rollers kanye nama-ring die amakhulu kanye nama-pressing rollers, ukusetshenziswa kwamandla kunomehluko osobala wokusetshenziswa kwamandla. Ngakho-ke, ukusetshenziswa kwe-ring die enkulu kanye ne-pressure roller kuyindlela ephumelelayo yokunciphisa ukusetshenziswa kwamandla ku-granulation (kodwa kuncike ezimweni ezithile zezinto kanye nesicelo se-granulation).
Isivinini Sokujikeleza Kwedayi Yendandatho:
Ijubane lokujikeleza kwe-ring die likhethwa ngokwezici zezinto zokusetshenziswa kanye nosayizi wobubanzi bezinhlayiya. Ngokusho kokuhlangenwe nakho, i-ring die enobubanzi obuncane be-die hole kufanele isebenzise isivinini somugqa esiphezulu, kuyilapho i-ring die enobubanzi obukhulu be-die hole kufanele isebenzise isivinini somugqa esiphansi. Ijubane lomugqa we-ring die lizothinta ukusebenza kahle kwe-granulation, ukusetshenziswa kwamandla kanye nokuqina kwezinhlayiya. Ngaphakathi kobubanzi obuthile, ijubane lomugqa we-ring die liyanda, umkhiqizo uyanda, ukusetshenziswa kwamandla kuyanda, kanye nobunzima bezinhlayiya kanye ne-pulverization rate index kuyanda. Ngokuvamile kukholelwa ukuthi lapho ububanzi be-die hole bungu-3.2-6.4mm, ijubane eliphezulu eliqondile le-ring die lingafinyelela ku-10.5m/s; ububanzi be-die hole bungu-16-19mm, ijubane eliphezulu lomugqa we-ring die kufanele lilinganiselwe ku-6.0-6.5m/s. Endabeni yomshini onezinhloso eziningi, akufaneleki ukusebenzisa ijubane elilodwa kuphela le-ring die line ngezinhlobo ezahlukene zezidingo zokucubungula ukudla. Njengamanje, kuyinto evamile ukuthi ikhwalithi ye-granulator enkulu ayilungile njengeye-granule ezincane lapho kukhiqizwa ama-granule amancane, ikakhulukazi ekukhiqizweni kokudla kwezilwane nezinkukhu kanye nokudla kwasemanzini okunobubanzi obungaphansi kuka-3mm. Isizathu ukuthi ijubane lomugqa we-ring die lihamba kancane kakhulu kanti ububanzi be-roller bukhulu kakhulu, lezi zici zizokwenza ijubane lokubhoboza kwezinto ezicindezelwe libe ngokushesha kakhulu, ngaleyo ndlela kuthinte ukuqina kanye nokugaywa kwenkomba yesilinganiso sezinto.
Amapharamitha obuchwepheshe afana nokuma kwembobo, ukujiya kanye nesivinini sokuvula kwendandatho:
Ukuma kwembobo kanye nobukhulu bedayi yendandatho kuhlobene kakhulu nekhwalithi kanye nokusebenza kahle kwedayi yendandatho. Uma ububanzi bombhobho wedayi yendandatho buncane kakhulu futhi ubukhulu bukhulu kakhulu, ukusebenza kahle kokukhiqiza kuphansi futhi izindleko ziphezulu, ngaphandle kwalokho izinhlayiya ziyaxega, okuthinta ikhwalithi kanye nomphumela wedayi yendandatho. Ngakho-ke, ukuma kwembobo kanye nobukhulu bedayi yendandatho kuyimingcele ekhethwe ngokwesayensi njengesisekelo sokukhiqiza okuphumelelayo.
Isimo sembobo yedayi eyindandatho: Izinhlobo zembobo yedayi ezisetshenziswa kakhulu yimbobo eqondile, imbobo enezinyathelo ezibuyela emuva, imbobo yangaphandle egobile kanye nembobo enezinyathelo zokuguquka egobile phambili.
Ubukhulu bedayi yendandatho: Ubukhulu bedayi yendandatho buthinta ngqo amandla, ukuqina kanye nokusebenza kahle kwe-granulation kanye nekhwalithi yedayi yendandatho. Emhlabeni jikelele, ubukhulu bedayi bungu-32-127mm.
Ubude obusebenzayo bomgodi wedayi: ubude obusebenzayo bomgodi wedayi bubhekisela ebudeni bomgodi wedayi wokukhipha izinto. Uma ubude obusebenzayo bomgodi wedayi bude, isikhathi eside sokukhipha emgodini wedayi, kulapho i-pellet izoba nzima futhi iqine khona.
Ububanzi bokungena okujiyile kwembobo yokudayila: ububanzi bokungena kokuphakelayo kufanele bube bukhulu kunobubanzi bombobo yokudayila, okunganciphisa ukumelana kokungena kwezinto futhi kube lula ukungena kwezinto emgodini wokudayila.
Izinga lokuvula ledayi yendandatho: Izinga lokuvula lendawo yokusebenza yedayi yendandatho linethonya elikhulu ekusebenzeni kahle kokukhiqiza kwe-granulator. Ngaphansi kwesimo samandla anele, izinga lokuvula kufanele landiswe ngangokunokwenzeka.