Uyini umehluko phakathi kwe-high pressure grinding rolls kanye ne-ball mill

Amaroli anengcindezi ephezulu (i-HPGR) nezigayo zamabhola kokubili amathuluzi okugaya asetshenziswa ezimbonini zokucubungula amaminerali, kodwa asebenza ngezindlela ezihlukene futhi anezinzuzo ezihlukile kanye nokubi. Nansi umehluko omkhulu phakathi kwabo:

Ukugaya Indlela

I-High-Pressure Grinding Rolls (HPGR): Ama-HPGR asebenzisa amaroli aphikisayo amabili, ngokuvamile enziwe ngensimbi, ukuze afake ingcindezi ephezulu ezintweni ezicutshungulwayo. Lokhu kucindezela kubangela ukuhlangana kwezinhlayiyana, lapho izinhlayiya ze-ore zichotshozwa futhi ziphulwa ukucindezela okuqondile phakathi kwemiqulu.

I-Ball Mill: I-ball Mill yisilinda esizungezayo esigcwele amabhola ensimbi agaya insimbi ngomthelela kanye nokuncishiswa kwamabhola njengoba ehla emshinini wokugaya. Insimbi ifakwa emshinini wokugaya nge-trunnion engenalutho kwelinye icala futhi iphume nge-grate yokukhipha ngakolunye uhlangothi.

Ukusebenza Kwamandla

I-HPGR: Ama-HPGR ngokuvamile awonga kakhulu amandla uma kuqhathaniswa nezigayo zebhola, ikakhulukazi ezinhlelweni zokugaya ezicolekileyo nezicoliseke kakhulu. Inqubo yokugaya enengcindezi ephezulu idla amandla amancane ngethani ngalinye lensimbi ecutshungulwayo, okuholela ezindlekweni zokusebenza eziphansi.

I-Ball Mill: Izigayo zamabhola zisetshenziswa kakhulu kodwa zingakwazi ukonga amandla, ikakhulukazi uma kugaywa imikhiqizo ecokeme. Asebenzisa amandla athile aphezulu uma kuqhathaniswa nama-HPGR, okusho ukuthi adinga amandla engeziwe ukuze agaye inani elifanayo lezinto.

Ukusabalalisa Usayizi Wezinhlayiyana

I-HPGR: Ama-HPGR akhiqiza iyunifomu eyengeziwe kanye nokusabalalisa usayizi wezinhlayiyana ezincane uma kuqhathaniswa nezigayo zebhola. Lokhu kungaholela ekucutshungulweni okuthuthukisiwe komfula, njengoba usayizi wezinhlayiyana ongaguquguquki uvumela ukukhululeka okungcono kwamaminerali abalulekile futhi kunciphise ukugaywa ngokweqile kwenhlawulo.

I-Ball Mill: Izigayo zebhola zingakhiqiza ububanzi obubanzi bezinhlayiyana, okuhlanganisa kokubili ukugaya okuqinile nokucolile. Nokho, ukusabalalisa usayizi wezinhlayiyana kungase kube banzi uma kuqhathaniswa nama-HPGR, okuholela engxenyeni ephezulu yenhlawulo.

Isondlo Nokugqoka

I-HPGR: Ama-HPGR ngokuvamile anezidingo eziphansi zokunakekela uma kuqhathaniswa nezigayo zamabhola. Ukugqoka kuma-rolls kuncane kakhulu, futhi kungashintshwa kalula uma kunesidingo. Kodwa-ke, ukuguga kolwelwesi lwama-roll kanye ne-feed chute kusengabalulekile futhi kudinga ukuqapha nokugcinwa njalo.

I-Ball Mill: Izigayo zebhola zidinga ukunakekelwa njalo nokuhlolwa kwama-liner kanye nemidiya yokugaya ukuze kuqinisekiswe ukusebenza kahle. Ama-liner namabhola kungase kudingeke ukuthi kushintshwe ngezikhathi ezithile ngenxa yokuguga. Ukwengeza, i-grate yokukhipha ingase ivaleke futhi idinga ukuhlanzwa noma ukushintshwa.

Kafushane, ama-HPGR kanye nezigayo zebhola kokubili kuyimpahla ebalulekile yokugaya esetshenziswa ekucubunguleni amaminerali, kodwa anomehluko ohlukile. Ama-HPGR ngokuvamile awonga kakhulu amandla, akhiqiza ukusabalalisa kosayizi wezinhlayiyana okufanayo, futhi adinga ukulungiswa okuphansi. Ngakolunye uhlangothi, izigayo zebhola zinebanga elibanzi lobukhulu bezinhlayiyana, kodwa zingase ziwonge kancane amandla futhi zidinga ukunakekelwa okuvamile. Ukukhetha phakathi kwakho kokubili kuncike ezidingweni ezithile zohlelo lokusebenza kanye nemiphumela yokugaya oyifunayo.