HPGM Babban Matsi Nika Mill
Aikace-aikace
Akwai albarkatun karafa iri-iri da yawa a kasar Sin, amma halayen mafi yawan nau'ikan ma'adinai ba su da kyau, iri-iri kuma masu kyau.Domin warware manyan matsaloli a cikin tattalin arziki, fasaha da kuma kare muhalli al'amurran da ma'adinai ci gaban, cikin gida karfe ma'adinai Enterprises rayayye gabatar, narkewa da kuma sha na kasashen waje sabon da ingantaccen ma'adinai samar da kayan aiki.A cikin wannan bangon kasuwa, HPGR shine kayan aikin niƙa mai inganci da farko da aka yi bincike kuma aka nuna, kuma an fara amfani da su a cikin masana'antar hakar ƙarfe na cikin gida.Har ila yau, kayan aikin hakar ma'adinai ne suka fi damuwa da masana'antar hakar ma'adinan cikin gida.Ana iya cewa ana amfani da HPGR sosai a ma'adinan ƙarfe na cikin gida.The HPGR da aka yadu amfani gida da waje a cikin nika a cikin siminti masana'antu, granulation a cikin sinadarai masana'antu, da lafiya nika na pellet ƙara musamman surface area.Ana amfani da shi don murƙushe tama mai ƙarfi don cimma manufa daban-daban kamar sauƙaƙa tsarin murkushewa, ƙarin murƙushewa da ƙarancin niƙa, haɓaka yawan aikin tsarin, haɓaka tasirin niƙa ko alamun rabuwa.
Ƙa'idar Aiki
HPGM jerin high matsa lamba nika yi wani sabon irin makamashi-ceton nika kayan aiki tsara da manufa na high-matsa lamba abu Layer pulverization.Ya ƙunshi naɗaɗɗen matsi guda biyu waɗanda ke jujjuya aiki tare a ɗan ƙaramin gudu.Ɗayan nadi ne a tsaye, ɗayan kuma naɗaɗɗen nadi ne mai motsi, wanda duka biyun da babbar motar ke tuka su.Ana ciyar da kayan daidai gwargwado daga saman nadi biyu, kuma ana ci gaba da ɗaukar su cikin tazarar nadi ta hanyar matsi.Bayan an fuskanci babban matsin lamba na 50-300 MPa, ana fitar da kek ɗin kayan abu mai yawa daga injin.A cikin kek ɗin da aka fitar, ban da wani kaso na samfuran da suka cancanta, tsarin ciki na barbashi na samfuran da ba su cancanta ba yana cike da ɗimbin ƙwayoyin ƙwayoyin cuta masu yawa saboda matsanancin matsin lamba, don haka ƙarfin kayan yana da ƙarfi. ya inganta sosai.Don kayan bayan extrusion, bayan rabuwa, rarrabawa da nunawa, kyawawan kayan da ke ƙasa da 0.8 mm zasu iya kaiwa kusan 30%, kuma kayan da ke ƙasa da 5 mm zasu iya kaiwa fiye da 80%.Don haka, a cikin ci gaba da aikin niƙa, ana iya rage yawan amfani da makamashi mai yawa, ta yadda za a iya cika ƙarfin samar da kayan aikin niƙa, gabaɗaya za a iya ƙara ƙarfin tsarin niƙa da 20% ~ 50. %, kuma ana iya rage yawan amfani da makamashi da 30% ~ 50% ko fiye.
Amfanin Samfur
■ Ƙirar matsa lamba na yau da kullum yana tabbatar da matsa lamba tsakanin rolls kuma yana tabbatar da tasirin murkushewa.
■ Gyaran juzu'i ta atomatik, na iya daidaita gibin nadi da sauri don tabbatar da santsin kayan aiki.
■Tsarin rabuwar gefen yana rage tasirin sakamako akan tasirin murkushewa.
■Tare da simintin siminti na carbide, tsawon sabis, sauƙin kulawa, da maye gurbinsu.
∎ Bankin bawul yana ɗaukar abubuwan da aka shigo da su, kuma tsarin na'ura mai ba da hanya tsakanin hanyoyin sadarwa yana da tsari mai ma'ana da ingantaccen aminci.
