I-SINGLE DRIVE PRESURE GRINDING ROLL

I-SINGLE DRIVE PRECURE GRINDING ROLL Isithombe Esifakiwe

Incazelo emfushane:

I-Shandong Huate Magnet Technology Co. , Ltd iyimishini kagesi kazibuthe enesilinganiso esikhulu kunazo zonke i-R&D kanye nesizinda sokukhiqiza embonini ehlanganisa i-R&D yesayensi, ukuklama kobunjiniyela, ukukhiqiza, ukufakwa kanye nezinsizakalo zokugunyaza. Inkampani yethu ihlanganisa indawo engamamitha-skwele angu-260,000, isebenzisa izinduku ezingaphezu kuka-800 ezingaphezu kwengxenye eyodwa kwezintathu zazo eziyizisebenzi zezobuchwepheshe. Ububanzi benkonzo yethu bubandakanya amalahle, imayini, ugesi, impahla yokwakha, insimbi, insimbi engeyona ayoni, ukuvikelwa kwemvelo, ezokwelapha nokunye okungaphezu kwezingu-10 . Sisebenza ngokukhethekile ekukhiqizeni umshini wokuhlukanisa uzibuthe we-cryogenic superconducting, isihlukanisi sensimbi kazibuthe, isihlukanisi sikazibuthe, i-stirrer kazibuthe, imishini yokugaya neyokuhlukanisa ngezigaba, imishini yesethi yokuncintisana yezimayini kanye ne-imaging magnetic resonance imaging (MRI) superconducting magnetic . Ngamakhasimende angaphezu kuka-20,000, imishini yethu ithunyelwa e-USA, Germany, Brazil, India, Australia nakwamanye amazwe amaningi.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ububanzi bohlelo lokusebenza

I-single-drive high-high pressure rolling roll iklanyelwe ngokukhethekile ukugaya ngaphambili izinsimbi zikasimende, imfucumfucu yamaminerali, izinsimbi zensimbi njalo njalo zibe yizinhlamvana ezincane, ukuchoboza amaminerali ensimbi (insimbi, i-manganese ores, insimbi yethusi). , i-lead-zinc ores, i-vanadium ores nezinye) kanye nokugaya amaminerali angeyona insimbi (ama-gangues amalahle,

i-feldspar, i-nephe-line, i-dolomite, i-limestone, i-quartz, njll.) ibe yimpushana .

Isakhiwo & Isimiso Sokusebenza

◆Umdwebo Wesimiso Sokusebenza

I-singledrive high pressure grinding roll yamukela

umgomo wokugaya we-aggregate extrusion .

Enye iyiroli emile kanti enye iyiroli egudlukayo.

Amaroli amabili azungeza ngokuphambene ngesivinini esifanayo.

Izinto ezisetshenziswayo zingena kusukela ekuvulekeni kwesiphakeli esiphezulu,

futhi zigaywe ngenxa yokukhishwa kwengcindezi ephezulu esikhaleni semiqulu emibili, futhi zikhishwe phansi.

◆Shayela ingxenye

Kudingeka i-motor drive eyodwa kuphela,

amandla adluliswa esuka kumqulu omile aye kugiya olugudluzayo ngohlelo lwegiya,

ukuze amaroli amabili avunyelaniswe ngokugcwele ngaphandle kokungqubuzana okuslayidayo .

Umsebenzi wonke usetshenziselwa ukukhishwa kwezinto ezibonakalayo,

futhi izinga lokusebenzisa amandla liphezulu, okonga u-45% kagesi uma kuqhathaniswa nomqulu ovamile wokugaya umfutho ophezulu .

◆Isistimu yokufaka ingcindezi

Isistimu ye-spring mechanical ehlanganisiwe yokucindezela yenza umqulu osusekayo ugweme kalula .

Lapho kungena insimbi yangaphandle,

isistimu yokufaka ingcindezi yasentwasahlobo ihlehla ngqo futhi iphendule ngesikhathi, iqinisekisa ukuthi izinga lokusebenza liphezulu njengo-95%;

kuyilapho umqulu ovamile wokugaya umfutho ophezulu wenza ukugwema, uwoyela we-hydraulic udinga ukukhishwa ngepayipi ukuze unciphise ingcindezi.

Isenzo sibambezelekile, okungase kudale umonakalo endaweni eqengqelekayo noma ukungasebenzi kahle kwesistimu ye-hydraulic.

◆Indawo eqengqelekayo

Ingaphezulu le-roll libheke phezulu lishiselwe ngezinto zokushisela ezingezwani nengxubevange, futhi ubulukhuni bungafinyelela ku-HRC58-65; ingcindezi ilungiswa ngokuzenzakalelayo nempahla,

okungafezi nje kuphela inhloso yokugaya, kodwa futhi ivikela i-roll surface;

umqulu ogudlukayo kanye nomqulu onganyakazi kusebenza ngokuhambisanayo ngaphandle kokushwibilika.

Ngakho-ke, impilo yesevisi ye-roll surface iphakeme kakhulu kunaleyo evamile yokugaya ukucindezela okuphezulu .

Izici Eziyinhloko Zobuchwepheshe

◆ Ukusebenza Okuphakeme Ngempumelelo. Uma kuqhathaniswa nemishini yokuchoboza yendabuko, amandla okucubungula akhuphuka ngo-40 - 50%.

Umthamo wokucubungula we-PGM1040 ungafinyelela cishe ku-50 - 100 t/h, ngamandla angu-90kw kuphela.

◆ Ukusetshenziswa Kwamandla Okuphansi . Njengokwendlela yokushayela eyodwa, idinga injini eyodwa ukuyishayela.

Ukusetshenziswa kwamandla kuphansi kakhulu. Uma kuqhathaniswa ne-HPGR ye-double drive evamile, inganciphisa ukusetshenziswa kwamandla ngo-20~30%.

◆ Ikhwalithi Enhle Yokumelana Nezinsimbi . Ngokushayela kwemoto eyodwa kuphela, ukusebenza kokuvumelanisa kwamaroli amabili kuhle kakhulu.

Ngezindawo zokushisela ezingagugi, amaroli anekhwalithi enhle engagugi futhi anganakekelwa kalula .

◆ Izinga Lokusebenza Eliphezulu: ≥ 95%. Ngomklamo wesayensi, izinto zokusebenza zingacindezelwa yiqembu lentwasahlobo elinomfutho ophezulu.

Ingcindezi yokusebenza ingalungiswa ngokuzenzakalelayo njengokucindezela kweqembu lasentwasahlobo. Alikho iphuzu lokungasebenzi kahle .

◆ High Automation kanye nokulungiswa okulula. Ngaphandle kwesistimu ye-hydraulic, kunezinga eliphansi lokungasebenzi kahle

◆ Ingaphezulu le-roll libekwe ngaphezulu elishiselwe ngezinto zokushisela ezikwazi ukumelana nengxubevange, ezinokuqina okuphezulu nokungagugi kahle;

Ukucindezela entwasahlobo kuvela emandleni okusabela ezinto ezibonakalayo, futhi ingcindezi ihlala ilinganisela,

okungafezi nje kuphela inhloso yokuchoboza,

kodwa futhi ivikela ubuso roll; umqulu ogudlukayo kanye ne-stationary roll ixhunywe futhi ishayelwa isistimu yegiya,

futhi isivinini sivunyelaniswa ngokuphelele, ngaleyo ndlela kugwenywa ukungqubuzana kokuslayida phakathi kwezinto ezibonakalayo nendawo eqengqelekayo.

Ngakho-ke, impilo yesevisi iphakeme kakhulu kunaleyo ye-double drive HPGR .

◆ Isakhiwo esihlangene nendawo encane yaphansi.

Imingcele Yezobuchwepheshe

Imodeli	Roll ububanzimm	Rollububanzimm	I-M ax .feedsize(Usimende, insimbi yensimbi, i-oreslag) mm	Okuphakelayo okuphezuluusayizi(insimbim i r a l ,okungezona ezensimbiamaminerali) mm	mmUsayizi wokukhipha(usimende）mm	Amandla okucubungulaT/h	M o ramandla Kw	Izilinganiso zohlaka(L×W×H）mm
PGM0850	φ800	500	50	30	Ukuhlukanisa,＜4	30～40	37	2760×2465×1362
I-PGM1040	φ1000	400	50	30	Ukuhlukanisa,＜4	50～80	90	4685×4300×2020
I-PGM1060	φ1000	600	50	30	Ukuhlukanisa,＜4	70～110	110	4685×4300×2020
PGM1065	φ1000	650	50	30	ukulambisa,＜4	100～160	200	5560×4500×2200
PGM1250	φ1200	500	50	30	Ukuhlukanisa,＜4	120～180	250	6485×4700×2485
PGM1465	φ1400	650	50	30	Ukuhlukanisa,＜4	240～320	630	9200×6320×3600
PGM1610	φ1600	1000	50	30	Ukuhlukanisa,＜4	500～650	1250	10800×8100×4400

UKUQHATHANISWA PHAKATHI KWEDRIVE ENGEYODWA HPGR NE-CONVENTIONAL HPGR

ISHADI LOKUFLOSHA LENKQUBO YAPHAMBILINI LE-HPGR EYODWA DRIVE

Ukugaywa kwangaphambili kukasimende, i-ore slag kanye ne-steel slag “Ukuchotshozwa okwengeziwe nokugaya kancane, esikhundleni sokugaya ngokuchotshozwa”, okungukuthi, ukugaya kusengaphambili, sekuphenduke ubuchwepheshe obujwayelekile benqubo yokukhiqiza amapayipi okugaya ukuze kwandiswe ukukhiqizwa nokunciphisa ukusetshenziswa kwamandla. . Njengesisetshenziswa esithuthuke kakhulu sangaphambi kokugaya okonga amandla, i-HPGR yedrayivu eyodwa ingachoboza izinto ezisetshenziswayo zibe -4mm noma -0 .5mm, okuthi 0 .08mm zibe ngaphezu kuka-30%. Umthamo womshini wokugaya ibhola osetshenzisiwe ungakhuphuka ngo-50 ~ 100%, futhi ukusetshenziswa kwamandla okugaya uhlelo kungancishiswa ngo-15 ~ 30%.

ISHADI LOKUGUQUKA LENKQUBO YE-ULTRA ELIHLE YOKUQHUBEKA LEMINERAL YEMETALLIC ENEDRIVE EYODWA HPGR

I-Ultra Fine Crushing ye-Metallic Mineral

Lapho amaminerali edlula igebe phakathi kwemiqulu emibili, achotshozwa abe yizinhlayiya ezinhle -5 mm noma -3 mm kanye nenani elikhulu lempushana ngamandla okucindezela okukhulu. Ngenxa yamandla okubopha abuthaka kwesixhumi esibonakalayo phakathi kwamaminerali awusizo kanye ne-gange, ukuphuka kokukhathala noma i-micro-crack kanye nokucindezeleka kwangaphakathi kukhiqizwa kalula. Ingxenye yesixhumi esibonakalayo izohlukaniswa ngokuphelele.

Ngenxa yokuqukethwe okuphezulu kwempushana ecolisekileyo ekhishwa ku-HPGR kanye neqiniso lokuthi amaminerali agaywa eduze nendawo ehlukanisayo, uma kuqhathaniswa nokuchotshozwa okuvamile, ingxenye yokuhluma emikhiqizweni echotshoziwe iyancipha, futhi umsila ulahle ukusebenza- fect muhle.

Kokubili izinga le-concentrate elimahhadlahhadla kanye nesivuno sokulahla imfucuza kuba ngcono kakhulu.

ISHADI LOKUFOLULA LENQUBO YOKUFAKA ISICELO LEMINERAL ENGENA-METALI ENE-HPGR EYODWA DRIVE

Ukugaya Amaminerali Okungeyona Insimbi

Uma kuqhathaniswa nezisetshenziswa zokugaya zendabuko, i-HPGR yedrayivu eyodwa inezinzuzo zomthamo omkhulu womshini owodwa, ukusetshenziswa kwamandla okuphansi, ukuguga okuncane kanye nokungcoliswa kwensimbi encane; ubuhle bomkhiqizo bungalawulwa kusuka ku-20 mesh kuya ku-120 mesh, okungangena esikhundleni se-ball mill futhi kudale inqubo entsha yokugaya.

I-HPGM SERIES I-High Pressure GINDING ROLL

Isimiso Sokusebenza

I-HPGM series high pressure grinding roll iwuhlobo olusha lwemishini yokugaya eyonga amandla edizayinwe ngomgomo wokuphonswa kwengqimba yezinto ezinomfutho ophezulu . Iqukethe amaroli amabili acindezelayo azungezisayo ngokuhambisanayo ngesivinini esiphansi. Eyodwa iyiroli emile kanti enye iyiroli eligudlukayo, womabili ashayelwa yinjini enamandla amakhulu. Izinto ezisetshenziswayo zondliwa ngokulinganayo ukusuka ngenhla kwemiqulu emibili, futhi ziqhutshwa ngokuqhubekayo kugebe le-roll ngomqulu ocindezelayo. Ngemva kokuba ngaphansi kwengcindezi ephezulu ye-50-300 MPa, ikhekhe lezinto eziminyene liyakhishwa emshinini. Ekhekheni lezinto ezikhiqiziwe, ngaphezu kwengxenye ethile yemikhiqizo efanelekayo, isakhiwo sangaphakathi sezinhlayiya zemikhiqizo engafaneleki sigcwaliswa ngenani elikhulu lokuqhekeka okuncane ngenxa ye-extrusion ephezulu yokucindezela, ukuze ikhono lokugaya impahla ligcwaliswe. ngcono kakhulu. Izinto ezisetshenziswayo ngemuva kokukhishwa, ngemuva kokuhlukana, ukuhlukaniswa nokuhlolwa, izinto ezinhle ezingaphansi kuka-0.8 mm zingafinyelela cishe ku-30%, futhi izinto ezingaphansi kuka-5 mm zingafinyelela ngaphezu kuka-80%. Ngakho-ke, enqubweni eyengeziwe yokugaya, ukusetshenziswa kwamandla okugaya kungancishiswa kakhulu, ukuze umthamo wokukhiqiza wemishini yokugaya usetshenziswe ngokugcwele, ngokuvamile umthamo wesistimu yokugaya ibhola ungakhuphuka ngo-20% ~ 50. %, futhi ukusetshenziswa kwamandla okuphelele kungancishiswa ngo-30% ~ 50% noma ngaphezulu.

Izinkambu Zokusebenza

Kunezinhlobo eziningi zemithombo yensimbi yensimbi eShayina, kodwa izimfanelo zezinhlobo eziningi zamaminerali zimbi, ziyahlukahluka futhi zinhle. Ukuze kuxazululwe izinkinga ezivelele emkhakheni wezomnotho, wezobuchwepheshe kanye nokuvikelwa kwemvelo ekuthuthukisweni kwezimayini, amabhizinisi asekhaya ezimayini zensimbi angenisa ngenkuthalo, agaya futhi amunca amathuluzi angaphandle asebenzayo okukhiqiza izimayini. Kulesi sizinda semakethe, i-HPGR iyimishini yokugaya esebenza kahle kakhulu eyacwaningwa kuqala futhi yaboniswa, futhi iqala ukusetshenziswa ezimbonini zasekhaya zezimayini zensimbi . Kuphinde kube yimishini yokukhiqiza imayini ethinteka kakhulu imboni yezimayini yasekhaya. Kungashiwo ukuthi i-HPGR isetshenziswa kakhulu ezimayini zensimbi zasekhaya . I-HPGR isetshenziswe kakhulu ekhaya naphesheya ekugayeni embonini kasimende, i-granulation embonini yamakhemikhali, kanye nokugaywa kahle kwe-pellet ukwandisa indawo ethile. Isetshenziselwa ukuchotshozwa kwensimbi yensimbi ukuze kufezwe izinjongo ezihlukene ezifana nokwenza lula inqubo yokuchotshozwa, ukuchotshozwa okwengeziwe nokugaya kancane, ukuthuthukisa ukukhiqiza kwesistimu, ukuthuthukisa umphumela wokugaya noma izinkomba zokuhlukanisa.

Ububanzi Besicelo Esisebenzayo

1. Ukugaya okuphakathi, okucolisekileyo nokune-ultrafine kwezinto eziyinqwaba .

2. Embonini yokucubungula izimbiwa, ingafakwa ngaphambi komshini webhola, njengemishini yangaphambi kokugaya, noma yenza uhlelo lokugaya oluhlangene nge-ball mill.

3. Embonini ye-pellet ene-oxidized, ingangena esikhundleni sogayo olumanzi oluvame ukusetshenziswa.

4.Ezinto zokwakha, izinto eziphikisayo nezinye izimboni, zisetshenziswe ngempumelelo ku-cement clinker, i-limestone, i-bauxite nokunye ukugaya.

Izinzuzo Zomkhiqizo

1. Idizayini yengcindezi eqhubekayo iqinisekisa ingcindezi ebushelelezi phakathi kwemiqulu futhi iqinisekisa umphumela wokuchoboza.

2. Ukulungiswa kokuchezuka okuzenzakalelayo, kungalungisa ngokushesha igebe le-roll ukuze kuqinisekiswe ukushelela kwemishini.

3. Uhlelo lokuhlukanisa unqenqema lunciphisa umphumela wemiphumela enqenqemeni kumphumela wokuchotshozwa.

4. Ngezikhonkwane ze-carbide zikasimende, impilo ende yesevisi, ukunakekelwa okulula, nokushintshwa.

5. Ibhange lama-valve lamukela izingxenye ezithunyelwe kwamanye amazwe, futhi uhlelo lwe-hydraulic lunomklamo onengqondo nokwethembeka okuhle.

Isakhiwo se-HPGR

Imodeli	Roll ububanzimm	Roll ububanzi mm	Okokusebenzaumthamo	Usayizi wokuphakelayo	Isisindo somshinit	Amandla afakiwe
Idatha ye-HPGM0630	600	300	25-40	10-30	6	74
Idatha ye-HPGM0850	800	500	50-110	20-35	25	150-220
I-HPGM1050	1000	500	90-200	20-35	52	260-400
I-HPGM1250	1200	500	170-300	20-35	75	500-640
I-HPGM1260	1200	600	200-400	20-35	78	600-800
Idatha ye-HPGM1450	1400	500	200-400	30-40	168	600-800
I-HPGM1480	1400	800	270-630	30-40	172	800-1260
I-HPGM16100	1600	1000	470-1000	30-50	220	1400-2000
I-HPGM16120	1600	1200	570-1120	30-50	230	1600-2240
Idatha ye-HPGM16140	1600	1400	700-1250	30-50	240	2000-2500
I-HPGM18100	1800	1000	540-1120	30-60	225	1600-2240
I-HPGM18160	1800	1600	840-1600	30-60	320	2500-3200

Uhlobo olusha lwe-stud roll surface technology

Yamukela izikhonkwane ze-alloy eziqinile zekhwalithi ephezulu ezinokuqina okuphezulu nokumelana nokugqokwa okuhle.

Ukuhlelwa kwe-stud kuklanywe ngokulingisa ikhompyutha,

futhi ukuhlelwa kunengqondo, okungakha ungqimba wezinto ezifanayo phakathi kwama-studs, ukuvikela ngempumelelo izigxobo nezindawo zokugoqa,

kanye nokwenza ngcono impilo yesevisi ye-squeezing roll . Izikhonkwane zifakwe nezinamathiselo ezikhethekile ezingenisiwe ukuze zishintshwe kalula.

Ubuchwepheshe bokuhlukanisa i-roll bushing kanye ne-main shaft

Umzimba oyinhloko we-squeezing roll wenziwe ngensimbi eyenziwe ngekhwalithi ephezulu, futhi i-roll bushing yenziwe ngensimbi ye-alloy ephezulu. I-shaft eyinhloko kanye nemiqulu yenziwe ngezinto ezihlukahlukene, okuthuthukisa ukuqina kwe-shaft eyinhloko kanye nokuqina kwe-roll bushing. Impilo yesevisi ye-shaft bushing ithuthukiswa kakhulu. Ukushintshwa kwe-roll bushing kulula.

Ukuthwala ubuchwepheshe bokukhweza kanye nokwehliswa okusheshayo kwamukelwa ama-bearings wembobo ene-tapered yekhwalithi ephezulu futhi ithangi likawoyela elinomfutho ophezulu lenziwe kusengaphambili. I-bearing ingehliswa kalula ngokusebenzisa iphampu kawoyela enengcindezi ephezulu, kunciphisa kakhulu ubunzima bokushintsha i-bearing kanye nokwenza ngcono ukusebenza kahle kwesondlo.

Ubuchwepheshe bokuhlanganisa okuningi okuhlanganisiwe

I-bearing seal isebenzisa uhlobo oluhlukahlukene lwe-J kanye nohlobo lwe-V kanye ne-labyrinth seal, futhi ubuchwepheshe bokuvala uphawu buqinisekisa ngempumelelo umphumela wokuvala we-bearing.