1. Uma isivinini sokuphotha sikhulu, kulapho amandla amakhulu e-centrifugal atholakala khonaimidiya yokugaya. Uma umehluko wesivinini umkhulu phakathi kwemidiya yokugaya, kulapho amandla okusika kanye namandla okungqubuzana eba makhulu khona. Uma isivinini somugqa we-rotor sikhulu, isikhathi sokugaya sincane esidingekayo ukuze kufezwe iphesenti lokuqukethwe kosayizi wezinhlayiya
2. Ithonya lobukhulu obuthile be-grinding media ekusebenzeni kahle kwe-sand mill. Kunezinhlobo eziningi ze-grinding media, futhi ubukhulu bayo obuthile buyahlukahluka. Ngokombono oguquguqukayo, lapho ubukhulu obuthile be-grinding media bukhula, amandla ayitholayo ayanda, amandla okushaya kanye namandla okusika kuzokhula ngokufanele, futhi ukusebenza kahle kokugaya kuzokhula. Ngaphezu kwalokho, kuhlanganiswe nobukhulu obuthile bezinto ezibonakalayo, lapho umehluko omkhulu wobukhulu obuthile phakathi kwe-grinding media nezinto ezibonakalayo, kuba ngcono umphumela wokugaya. Ngokuvamile, umshini ukhetha ubuhlalu be-zirconium (ubuhlalu be-zirconium silicate, ubuhlalu be-zirconium oxide, ubuhlalu be-zirconium obumsulwa) obunobulukhuni obuhle bobuso kanye namandla okusebenza njenge-grinding media.
3. Ithonya lobubanzi bemidiya yokugaya ekusebenzeni kahle kwesigayo sesihlabathi. Ububanzi bokugaya buhlobene nobukhulu bezinhlayiya eziphezulu zezinto zokusetshenziswa. Uma ubukhulu bezinhlayiya eziphezulu zezinto zokusetshenziswa bubukhulu, kulapho amandla azo angokwemvelo eba makhulu khona, okudinga ububanzi obukhulu obuphakathi bokugaya ukuze indawo yokugaya ibe nekhono lokuhlakazeka nokugaya elanele, kodwa uma ubukhulu bezinhlayiya eziphakathi zokugaya bubukhulu, kulapho ubukhulu bezinhlayiya zomkhiqizo wokugcina bukhula khona.
4. Umphumela wezinga lokugcwalisa eliphakathi kokugaya ekusebenzeni kahle kokugaya. Uma ukugcwaliswa okuphakathi kokugaya kukhulu, kulapho imvamisa yokuxhumana okuphakathi kokugaya ikhula khona, ikhono lokuhlakazeka nokugaya likhula kakhulu, futhi usayizi wezinhlayiya zomkhiqizo uncane ngesikhathi esifanayo sokugaya. Ngaphezu kwalokho, izinga lokugcwalisa lendawo yokugaya lihlobene nokuthamba kwezinto kanye nokushisa kwezinto ngesikhathi sokugaya. Kumakhemikhali anciphile kanye noyinki osekelwe emanzini, izinga lokugcwalisa lingaba likhulu kancane. Ngemva kokuhlolwa okuphindaphindiwe. Izinga lokugcwalisa lendawo yokugaya emanzi lingcono kakhulu ngo-70%-80%.
5. Ubuningi bemidiya yokugaya:
Ngokwethiyori, ngaphansi kwezimo ezifanayo, lapho ubukhulu bobuhlalu bokugaya bukhulu, kulapho umfutho uba mkhulu khona, kulapho ukusebenza kahle kokugaya kuphakama khona, kanye nokuguguleka kwezingxenye zokuthintana ze-ball mill (isilinda sangaphakathi, induku yephini kanye nediski yokusabalalisa, njll.) nakho kuzoba kukhulu kakhulu. Ubuhlalu bokugaya obuphansi bufanelekela ama-slurries ane-viscosity ephansi, kanti ubuhlalu bokugaya obuphezulu bufanelekela ama-slurries ane-viscosity eningi.
6. Ukuqina kwemidiya yokugaya:
Ngokwemfundiso, ngaphansi kwezimo ezifanayo, lapho ubuhlalu bokugaya buqina, izinga lokuguguleka lobuhlalu liyancipha. Isibonelo, kusukela ekugugulekeni kobuhlalu bokugaya ezingxenyeni zokuthintana ze-ball mill (isilinda sangaphakathi, induku yephini kanye nediski yokusabalala, njll.), ubuhlalu bokugaya obunobulukhuni obuphezulu bunobuhlalu obukhulu ezingxenyeni zokuthintana, kodwa ukusebenza kahle kokugaya kungenziwa ngcono ngokulungisa inani lokugcwalisa lobuhlalu, isivinini se-sand mill, izinga lokugeleza kanye neminye imingcele.
7. Ukushelela kobuso be-grinding media Ngokombono, ngaphansi kwezimo ezifanayo, izinga lokuguguleka lilingana ngokuphambene nokushelela kobuso be-grinding media, ngakho-ke ubuso be-grinding media kudingeka bube bushelelezi ukuze kuncishiswe izinga lokuguguleka. Ngesikhathi kugaywa futhi kuchotshozwa izinto, ama-grinding bead nawo azoba nezinga elithile lokuguguleka. Ama-grinding bead angaphansi azoxutshwa ku-slurry futhi kuzoba nzima ukuwahlukanisa, okuthinta ikhwalithi yomkhiqizo. Ngakho-ke, ngokuvamile, lapho ubuso be-grinding beads bushelela, ikhwalithi yokugaya iyanda.
8. Izinga lokushisa lamanzi okupholisa Izinga lokushisa lamanzi okupholisa nalo lingenye yezinto ezidlala indima ebalulekile ekusebenzeni kahle kokugaya kwebhola. Lapho imidiya yokugaya ishukuma ngamandla, amandla omshini aguqulwa abe amandla okushisa, okwenza ukushisa okukhulu. Njengoba isikhathi sokugaya sanda, izinga lokushisa nalo liyakhuphuka. Ngalesi sikhathi, izinto ezizogaywa zizoqina futhi ikhwalithi yomkhiqizo oqediwe izokwehla. Izinga lokushisa lamanzi okupholisa lithinta ngqo izinga lokushisa lokusebenza kwegumbi lokugaya, ngaleyo ndlela lithinte ukusebenza kahle kokugaya. Ngokusho kweminye imininingwane, ngaphansi kwezinye izimo ezifanayo, ukusebenza kahle kokugaya kokusebenzisa amanzi abandayo angu-15℃ kungaphezu kuka-30% kunokusebenzisa amanzi ajikelezayo angu-22℃. Ngakho-ke, ukulawula kahle izinga lokushisa lamanzi okupholisa kungathuthukisa kakhulu ukusebenza kahle kokugaya.
9. Izinga lokugeleza kwezinto ezizogaywa kufanele lilungiswe kahle ngesikhathi senqubo yokukhiqiza. Izinga lokugeleza elisheshayo kakhulu lizokwenza usayizi wezinhlayiya zomkhiqizo ube nzima kakhulu, futhi ingcindezi kanye nokushisa ekamelweni lokugaya kuzoba phezulu kakhulu. Izinga lokugeleza elihamba kancane kakhulu lizoholela ekusebenzeni kahle kokukhiqiza okuphansi.
Isikhathi sokuthunyelwe: Ephreli-14-2025