I-vertical roller Mill iyisisetshenziswa esibalulekile nesibalulekile embonini yokucubungula impushana, esetshenziswa kakhulu ezimbonini ezahlukahlukene zomnotho kazwelonke.Ngokwesibonelo, imboni yezimayini metallurgical.Insimbi igaywa ngensimbi encibilikisiwe yokugaya i-roller eqondile, bese ihlolwa ngezinto ezisizayo ngaphambi kokungenela inqubo yokuncibilikisa, engathuthukisa ikhwalithi yensimbi encibilikisiwe futhi inciphise ukusetshenziswa kwamandla kuyo yonke inqubo yokuncibilikisa.I-HCMilling(Guilin Hongcheng), njengomkhiqizi wensimbi yokugaya insimbi, yethula ukusetshenziswa okulandelayo insimbimpo roller mill ekuzuzeni insimbi okomile.

Njengamanje, inqubo yokuzuza okumanzi isetshenziswa kakhulu ukuthuthukisa izinga le-ore.Izinyathelo zenqubo zimi kanje: ngemva kokuchotshozwa kwensimbi eluhlaza, udaka olulungele ukusizakala lulungiswa ngokugaya ohlelweni lokugaya ibhola oluvundlile.I-slurry ihlukaniswa ohlelweni lwe-beneficiation ukuze yenze i-concentrate powder enezinga eliphezulu lensimbi kanye nemisila enezinga lensimbi eliphansi.Inqubo yokugaya udaka nokugqoka idinga ukudla inqwaba yemithombo yamanzi, ikakhulukazi ezindaweni zemayini ezingenayo imithombo yamanzi, ngakho ukongiwa kwamanzi kanye nokusetshenziswa kwamanzi kuba yizinkinga ezinzima.Ukuze kuncishiswe izinkinga ezishiwo ngenhla, ukugaya kanye nokuzuza ngaphansi kwesimo sokungawasebenzisi amanzi noma ukusetshenziswa kancane kwamanzi sekuphenduke umgomo olandelwa abantu.Kodwa-ke, okwamanje, yonke inqubo yokugaya okomile kanye nenqubo yokuhlukanisa okomile akuvamile ukusetshenziswa ekusebenzeni.Iqondiswe enkingeni yokusetshenziswa kwamanzi okukhulu kule nqubo ekhona yokugaywa nokuhlomula okumanzi, umshini wokugaya insimbi oqondile oqondile uhlinzeka inqubo yokuzuza okusansimbi okomile: insimbi echotshoziwe igaywa ibe yingxube yezinhlayiya zensimbi kanye ne-ore powder ngowomile. insimbimpo roller mill;I-ore powder nezinhlayiya zihlukaniswa isihlukanisi somoya esiphakamisa izigaba eziningi;Izinhlayiya zensimbi zingaphansi kokwehlukaniswa kazibuthe ngezigaba eziningi nge-multistage magnetic roller concentrator ukuze izihlukanise zibe ukugxilisa ingqondo yezinga eliphezulu, insimbi ephakathi nendawo yebanga elivamile kanye nemisila yezinga eliphansi.I-ore ephakathi ibe isibuyiselwa emshinini wokugaywa oqondile wemayini yensimbi ukuze igaywe kabusha.

Njengamanje, isigayo esivame ukusetshenziswa ngamabhizinisi okucubungula insimbi emanzi ngokuvamile iyisigayo sendabuko se-tube, esingadli imithombo yamanzi kuphela, kodwa futhi sisebenzisa inani elikhulu likagesi.Insimbi yensimbi eqondile i-roller esetshenziswa ekuzuzeni insimbi eyomile iwuhlobo olusha lwesigayo olunokukhiqiza okuphezulu nokusebenza kahle okuphephile nokuthembekile.Isakhiwo sayo esiyinhloko sakhiwe injini eyinhloko, i-main reducer, i-disc yokugaya, i-roller yokugaya kanye nedivaysi yokucindezela kanye ne-pressurizing, uhlaka, isihlukanisi, amasango amathathu, idivayisi yokufaka nokulungisa, idivayisi yokushayela eyisiza kanye nepayipi lomoya elivala uphawu.Uma kuqhathaniswa ne-tube mill ye-wet beneficiation, iinsimbimpo roller millinezinzuzo ezilandelayo:

(1) Isigayo se-iron ore esime mpo sinokukhiqiza okuphezulu futhi sinciphisa kakhulu ukusetshenziswa kwamandla okugaya.Uma kuqhathaniswa ne-tube mill, ukusetshenziswa kwamandla kwe-vertical roller mill kungu-50% ~ 60% kuphela walowo we-ball mill, ohluka ngokuqukethwe komswakama wezinto zokusetshenziswa.Ukuphakama komswakama, ukonga kakhulu.Ngokuvamile, ukusetshenziswa kwamandla kwesigayo serola esiqondile sokugaya usimende ngu-20~25 kW·h/t, kanti lokho kwesigayo seshubhu esivamile kungu-40~45 kW·h/t, okunomphumela osobala wokonga amandla.

(2) Umthamo oqinile wokomisa.Inani elikhulu lomoya oshisayo lingasetshenziswa, ikakhulukazi ukusetshenziswa kabusha kwegesi emoshayo emazingeni okushisa aphansi ekupheleni kwe-PC kiln noma i-PH kiln.

(3) Uhlelo lulula, luhlanganisa ukuchotshozwa, ukomisa, ukukhethwa kwempushana nezinye izinqubo, ukwenza inqubo ibe lula.Umshini wokugaywa oqondile usetshenziswa njengesistimu yokugaya, futhi okomisa nokomisa okuyimpushana ohlelweni lokugaya kungasuswa.Akugcini nje ukunciphisa utshalomali lwemishini, kodwa futhi kwenza inqubo ibe lula, yenze lonke uhlelo luphephe futhi luthembeke.

(4) Ukulawula okulula.Isikhathi sokugcinwa kwezinto ezisesigayweni singamaminithi angu-2-3 kuphela, kuyilapho lokho kumshini wokugaya kuyi-15-20 min.Ngakho-ke, inqubo yokusebenza kulula ukuyishintsha, ukwakheka kwamakhemikhali kungalungiswa ngokushesha, futhi ukusatshalaliswa kosayizi wezinhlayiyana zomkhiqizo kufana.

(5) Usayizi wezinhlayiyana zezinto eziphakelayo mkhulu, futhi usayizi wezinhlayiyana zokuphakelayo ungafinyelela ku-4% ~ 5% wobubanzi bomqulu.

(6) Umsindo ophansi.Njengoba i-roller ye-vertical roller mill ingaxhumani ngokuqondile ne-disc yokugaya, kuyilapho i-tube mill isebenzisa ibhola lokugaya ukuze ithinte ngokuqondile impahla, akukho msindo womthelela wensimbi, futhi umsindo ungaphansi kwe-10 dB kunalowo we-tube Mill. .

(7) Kuncane ukuvuza komoya.Isigayo se-roller esiqondile sinokusebenza okuhle kokuvala kanye nesethi "yesistimu yokuvala umoya", ethuthuke kakhulu futhi enokwethenjelwa kunophawu lwemishini yendabuko, ngakho-ke ikulungele ukusetshenziswa kwegesi yemfucuza esezingeni eliphansi.

(8) Izinga lokusebenza eliphezulu.I-vertical roller mill inezinzuzo zokusebenza kahle okuphezulu nokuguga okuphansi.Uma ugaya ukudla okuluhlaza, ukusetshenziswa kwezingxenye ezigqokile kuvame ukuba ngu-6-8 g/t, futhi impilo yesevisi yomkhono wokugoqa nepuleti likalayini ingafinyelela ngaphezu kwamahora angu-8000.Uma umshini wokugaya wendabuko usebenza, ibhola lokugaya kanye ne-abrasive kuthintana ngqo.Ibhola lokugaya kanye ne-lining plate kuyashesha, izesekeli zishintshwa njalo, futhi izinga lokusebenza kwezisetshenziswa liphansi.Izinga lokusebenza kwesigayo se-roller eqondile sifinyelela ngaphezu kwama-90%.

I-HCMilling(Guilin Hongcheng) ingumkhiqizi wesigayo se-iron ore mpo.EyethuHLM uchungechunge iron orempo roller mill ziye zasetshenziswa kabanzi futhi zaqashelwa ekuzuzeni insimbi eyomile, futhi zinesipiliyoni esicebile ekwakhiweni kwamacala amakhasimende.Uma udinga umshini wokugaya i-iron ore wephrojekthi ye-iron ore dry beneficiation, sicela usishayele ukuze wazi imininingwane yesisetshenziswa.

Uma unezidingo ezifanele, sicela ukhululeke ukuxhumana nathi ukuze uthole imininingwane yesisetshenziswa futhi usinikeze imininingwane elandelayo:

Igama lempahla eluhlaza

Ubunono bomkhiqizo(imeshi/μm)

umthamo (t/h)