Ibanga Lokuphakamisa Ukugxila le-JCTN kanye Nokunciphisa Okuqukethwe Kwe-Dregs Isihlukanisi Esihlala Njalo Se-Magnetic

Incazelo emfushane:

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

I-JCTN Raising Concentrate Grade kanye ne-Decreasing Dregs Content Drum Permanent Magnetic Separator eyakhiwe yinkampani yethu. Isebenzisa i-engeli enkulu yokugoqa engu-240°~270°, isakhiwo se-multi-pole kanye ne-magnetic pulsation esihlanganiswe namanzi okuhlanza aneziteshi eziningi, idivayisi yokugeza ephezulu kanye nefomu elisha lethangi, ingandisa izinga lokugxila ngo-2~10% uma kuqhathaniswa nabahlukanisi be-magnetic abavamile ngaphandle kokunciphisa izinga lokubuyisa, ngaleyo ndlela kuxazululwe inkinga yokuthi abahlukanisi be-magnetic abavamile kunzima ukuthuthukisa amazinga okugxila abangelwa ukuhlanganiswa kokungcola okubangelwa yi-magnetic agglomeration yokungcola.

Lo mkhiqizo ufake izicelo zamalungelo obunikazi okusungula izinto zasekhaya kanye namalungelo obunikazi okusungula izinto zamazwe ngamazwe, futhi wadlula ukuhlolwa komkhiqizo wesifundazwe nowongqongqoshe ngoMeyi 30, 2015, okungowokuqala ekhaya nakwamanye amazwe kanye nezinga elihamba phambili emhlabeni jikelele.

Isicelo

Lo mkhiqizo uyi-wet magnetic separator eyenzelwe ukuhlanza nokuhlanzwa kwe-magnetic ore. Ngokwezidingo zenqubo, i-magnetic ore iyagezwa, ikhethwe futhi ihlanzwe, isuswe i-lime bese igxiliswa. Isebenza ku: ukuhlunga nokususa i-lime yemikhiqizo yokugcwala esezingeni eliphezulu ngemva kokugaya okuyinhloko; ukuhlushwa kwamaminerali ngaphambi kokugaya okwesibili nokuhlunga; ukususa i-lime ye-magnetite ngaphambi kokungena ekuhlolweni kwesihlungo esihle nokususa i-lime ngaphambi kokuntanta okuphambene; Ukukhetha okuphelele kwe-magnetite.

Isimiso Sokusebenza se-JCTN:

Ngemva kokuba udaka lwe-ore lufakwe kudivayisi yokondla ithubhu 1, lufakwa ngqo endaweni yokuhlunga imishini ngendwangu yohlobo lwegebe. Amaminerali kazibuthe akuyo aqala afakwe uzibuthe futhi aboshwe ngezintambo, bese efakwa ngqo ebusweni besigubhu 3 ngamandla kazibuthe asebenza kahle kakhulu, bese kuthi ukugxila kukamazibuthe kukhishwe ebusweni boketshezi ngesigubhu esijikelezayo 3, bese ukugxila kukamazibuthe kuthuthwa kukhuphuke. Ukuhlukaniswa kwamanzi ne-ore kungabonakala enkambisweni yokudlulisa, futhi ukugxila kungandiswa. Ngesikhathi esifanayo, ngemva kokuba ukugxila kuhlukaniswe ebusweni boketshezi, kuthintwa yinsimu kazibuthe eyakhelwe ngaphakathi ebusweni besigubhu 3 ukuze kubonakale ukunyakaza komshini kokuhlanganiswa okuphindaphindiwe, ukuhlakazeka, kanye nokuhlanganiswa kwezinhlayiya ze-ore. , futhi ngaphansi kokuhlanza amanzi okuhlanza anezigaba eziningi 2, ukungcola okufana ne-silicon, i-sulfur, i-phosphorus kanye ne-aggregate empofu ku-concentrate kungasuswa ngempumelelo, ukuze izinga lokugxila lithuthukiswe ngangokunokwenzeka. Ekugcineni, i-scraper enezingqimba ezimbili (idivayisi yokukhipha 4 kanye ne-scraper 5), ifakwa ebhokisini lokugxila 6 ukuze ibe yi-concentrate; kanti amaminerali angewona amagnetic kanye nezinto eziphilayo ezinciphile, kanye nokugeleza kwe-ore, kungena endaweni yokukhipha i-tailings 7 phansi kwethangi lokuhlunga ukuze kube yi-tailings noma i-middlings.

Amaphuzu Okuqamba Amalungelo Obunikazi be-JCTN Magnetic Separator:

◆ Iphuzu Lokuqala Lokuqamba Izinto Ezintsha: Idivayisi yokuhlanza amanzi enezigaba eziningi

Umzimba wethangi uhlonyiswe ngamadivayisi okuhlanza aneziteshi eziningi, asebenzisa ama-nozzle ensimbi engagqwali ahlelwe ngokukhethekile ukuhlanza ngokuphelele amaminerali ebusweni besigubhu, ukuze ukungcola okufana ne-silicon, i-sulfur, i-phosphorus kanye ne-aggregate embi ku-concentrate kukwazi ukugundwa ngempumelelo, ukuze kuthuthukiswe izinga lokugxila ngangokunokwenzeka.

◆ Iphuzu Lesibili Lokusungula Izinto Ezintsha: Isakhiwo sokuhlanza amakhethini aphezulu

Ingxenye ephezulu yethangi ifakwe isakhiwo sokuhlanza amakhethini amanzi, esingaletha ngempumelelo i-silicon, i-sulfur, i-phosphorus kanye nokunye ukungcola ku-magnetic agglomeration evuliwe ngaphansi kwesenzo sedivayisi yamanzi yokuhlanza enezigaba eziningi kanye nedivayisi yokuvuselela i-magnetic kanye ne-aggregate embi emisileni, futhi singanciphisa ukungcola ku-concentrate.

◆ Iphuzu Lesithathu Lokusungula Izinto Ezintsha: Isakhiwo sesistimu yamagnetic enezinsika eziningi esine-angle enkulu yokugoqa

Isakhiwo sesistimu yamagnetic esine-angle enkulu yokugoqa engu-240° ~ 270° kanye nezigxobo eziningi zamagnetic singenza amaminerali agingqike ebusweni besigubhu izikhathi eziningi, futhi sisuse ngempumelelo i-silicon, i-sulfur, i-phosphorus, njll. exutshwe kumaminerali, ngaleyo ndlela sithuthukise izinga lokugxila.

◆ Iphuzu Lesine Lokusungula Izinto Ezintsha: Ubuchwepheshe besekethe ye-magnetic pulsation

Kukhona idivayisi yokuvuselela amandla kazibuthe ngaphakathi kwesikhumba sesigubhu, ukuze amaminerali anamathele ebusweni besigubhu avuselelwe ngamandla kazibuthe, ahlanganiswe nohlelo lwezingodo eziningi ukuze kukhiqizwe insimu kazibuthe eshaya ngamandla, ukuze amaminerali ahlanganiswe futhi ahlakazeke ngokuphindaphindiwe, futhi ahlanzwe ngamanzi okuhlanza, Ingasusa ngempumelelo izinto eziyingozi njenge-silicon, i-sulfur, i-phosphorus, kanye ne-aggregate empofu ku-concentrate, ngaleyo ndlela ithuthukise izinga le-concentrate.

◆ Iphuzu Lesihlanu Lokusungula Izinto Ezintsha: Ukuvikelwa Kwebhereyitha

Uhlangothi lwangaphandle lwesembozo se-aluminium lusebenzisa umsele obanzi kanye nomklamo wesakhiwo onegumbi elifihliwe ngaphakathi, okuvimbela ukukhiqizwa kwe-slurry ukuthi ingangeni ebusweni obuhlangene bengxenye yengxenye ye-shaft end futhi kuqinise ukuvalwa kwemishini. Uhlangothi lwe-roller shaft lusebenzisa indlela yokuvala ehlanganisiwe ye-multi-groove labyrinth mechanical seal kanye ne-lip seal ring, okuvimbela ukungcola ukuthi kungene ekugcineni kwe-shaft futhi kulimaze i-bearing. Futhi kukhona i-shaft sleeve ekugcineni okungashayelwa, okungavimbela ngempumelelo umonakalo ku-shaft lapho i-bearing yonakele.

◆ Iphuzu Lesithupha Lokusungula Izinto Ezintsha: Idivayisi yokukhipha i-ore engenamanzi

Ukusebenzisa i-double scraper ukuze kukhishwe i-mineral ukuze kucebiswe i-concentrate futhi kuthuthukiswe ubuningi be-concentrate. I-scraper yenziwe ngezinto ezingagugi, ezingandisa isikhathi sokuphila kwenkonzo.

◆ Iphuzu Lesikhombisa Lokusungula Izinto Ezintsha: Uhlelo lokuhlanza izihlungi ezimbili

Uhlelo lokuwasha lulawula amapayipi ayi-8 okuhlanza nge-valve yokulawula. Ipayipi eliyinhloko line-filter yepayipi kanye ne-filter yepayipi enobunjwa obuphindwe kabili engu-Y, engavimba umlomo ukuthi ungavaleki isikhathi eside.

◆ Iphuzu Lesishiyagalombili Lokusungula Izinto Ezintsha: Idivayisi Yokuphakelayo

Idivayisi yokondla iyibhokisi lokondla leshubhu, elixhunywe ngeflange, elixhunywe ngamaflange angu-2-4, ngokusebenzisa izinto zokusabalalisa zohlobo lwegebe kanye nedivayisi yokugcwala. ukufeza injongo yokusabalalisa ngokulinganayo izinto. Ipayipi lensimbi elingu-30mm ubukhulu phansi liqinisekisa ukusetshenziswa kwesikhathi eside ngaphandle kokuguga.

◆ Iphuzu Lesishiyagalolunye Lokusungula Izinto Ezintsha: Ukudluliselwa Kwezinto Ezintsha

Isihlukanisi sikamazibuthe se-JCTN sifakwe idivayisi yokulawula isivinini sokuguqulwa kwemvamisa, engalungisa ijubane lemishini ngokwezakhiwo ze-ore esesayithini, ukuze kufezwe inkomba yokucubungula amaminerali ehambisanayo.

◆ Iphuzu Leshumi Lokusungula Izinto Ezintsha: Ibhokisi Lokugxila Okuphezulu

Ibhokisi lokugxila lisebenzisa isakhiwo esiphakanyisiwe, esingavimbela ngempumelelo ukuchitheka kodaka, futhi ishidi lobumba elingagugi linamathiselwa endaweni okulula ukuyigqoka ukuze kwandiswe impilo yebhokisi lokugxila.

Amapharamitha Obuchwepheshe Ayinhloko

Imodeli	Ubukhulu Besigubhu （D×L）（mm）	Ubuningiukungeniswa kukazibutheukuqina kwesigubhu ubuso (mT)	Umthamo(t/h)	Amandla(kW)	Umsindoi-dB(A)	Isisindo(Kg)
JCTN1024	1050X2400	Ngokuvumelana ne insimbi (100-600)	25-50	11	≤ 75	5250
JCTN1030	1050X3000		30-60	11		6700
JCTN1224	1200X2400		40-70	15		7200
JCTN1230	1200X3000		50-80	15		10000
JCTN1236	1200X3600		60-90	22		14000
JCTN1240	1200X4000		75-110	22		16000
JCTN1245	1200X4500		85-120	22		19000
JCTN1530	1500X3000		70-100	22		19500
JCTN1540	1500X4000		90-130	30		19500
JCTN1545	1500X4500		100-150	30		22000
JCTN1550	1500X5000		120-160	30		24500

Qaphela: Sicela unikeze amasampula e-ore ukuze ukhethe imishini, ukuze kutholakale amapharamitha okuhlukanisa angcono kakhulu ngokusebenzisa izivivinyo zokuhlukanisa ngama-magnetic.

Izinguquko eziyisithupha ezintsha emisha yenqubo yokuzuza

I-JCTN Magnetic Separator iyisakhiwo sesistimu ye-magnetic esine-engeli enkulu yokugoqa kanye nezigxobo eziningi ze-magnetic. Ihlanganiswe nedivayisi yokuvuselela i-magnetic, idivayisi yamanzi okuhlanza, kanye nedivayisi yokudlulisa efakwe ukulawulwa kwesivinini sokuguqulwa kwemvamisa, ukulawulwa kwe-JCTN Magnetic Separator kuyathuthukiswa, ngokuya ngezakhiwo ezithile ze-ore, kulungisa amapharamitha okusebenza emishini ukuze kuhlangatshezwane nezidingo zezikhundla ezahlukene zenqubo yezinkomba zokucubungula amaminerali. Enqubweni yokuzuza, ingaqaphela:

1) Thola ukugxila okufanelekile kusenesikhathi ngemva kwesigaba sokuqala sokugaya, ukuze uthole ukuthi “Kuthole kusenesikhathi”; 2) Khulisa izinga lokulahla ngaphambi kokugaya, bese uthola ukuthi “Kulahle kusenesikhathi”;

3) Inqubo esebenza ngamandla kazibuthe ithatha indawo yenqubo yokuntanta ebuyela emuva ukuze kufezwe "Ukuthola okwengeziwe"; 4) Isihlukanisi sikamazibuthe esisodwa se-JCTN sithatha indawo yabahlukanisi bakamazibuthe abaningi bendabuko;

5) Shintsha imishini yokukhetha yendabuko;

6) Ukusetshenziswa kwe-ore yensimbi ecolekile kakhulu.

Sebenzisa Ikesi Le-

Ikesi 1 : Ukusetshenziswa kwe-JCTN Ukuhlukanisa Okunamandla Kakhulunoma ku Bhenxi Dongfangsanyazi Ukumba Imboni

Isigaba sokuqala se-JCTN1245 magnetic separator senziwa ukugcwala kwesigaba sokuqala sesiphepho, kanti ubuncane bokugaya bungama-mesh angu-200, okubalwa u-80%. Idatha yokusetshenziswa kwensimu yesigaba esisodwa se-JCTN1245 magnetic separator iboniswe kuThebula 1.

umkhiqizo	Ibanga le-TFe /%	Veza /%	Ukubuyiselwa kwe-TFe /%	I-MFe/%
Gxila	48.45	46.28	81.54
Ukuthunga	9.45	53.72	19.01	0.30
Ukudla	27.50	100.00	100.00

Ithebula 1 Idatha yensimu yesihlukanisi sikamazibuthe se-JCTN1245

Kungabonakala kusukela kuthebula elingenhla ukuthi isigaba sokuqala samukela isihlukanisi sikamazibuthe se-JCTN1245, kanti ubuncane bungu-200 mesh, okubalwa u-80%. izinga le-ore eluhlaza landa lisuka ku-27.50% laya ezingeni lokugxila elingu-48.45%, insimbi kamazibuthe ye-tailings yayingu-0.30%, kanti insimbi kamazibuthe ye-tailings yayingaphansi kuka-1.00% ngokuphendula izidingo zamakhasimende.

Kusetshenziswa amasethi ayi-10 e-JCTN1245 magnetic separator emisebenzini yokuhlunga esigabeni sokuqala sendawo. Ukuhlukaniswa kwale mishini akugcini nje ngokuthuthukisa izinga lokugxila, kodwa futhi kukhipha iningi lemisila, kunciphisa inani lokugaya esigabeni sesibili, futhi konga ukusetshenziswa kwamandla, ukusetshenziswa kwasendaweni kuhle futhi kuthole udumo kumakhasimende.

Umkhiqizo	Ibanga le-TFe/%	Veza /%	Ukubuyiselwa kwe-TFe /%	I-MFe/%
Gxila	63.83	79.01	95.79
Ukuthunga	10.57	20.99	4.21	0.60
Ukudla	52.65	100.00	100.00

Ithebula 2 Idatha yensimu yesihlukanisi sikamazibuthe sesigaba sesibili se-JCTN1245

Kungabonakala kusukela kuthebula elingenhla ukuthi isigaba sesibili samukela isihlukanisi sikamazibuthe se-JCTN1245, kanti ubuncane bungu-mesh engu-400, okubalwa ku-90%, izinga le-ore eluhlaza landa lisuka ku-52.65% laya ebangeni lokugxilisa elingu-63.83%, insimbi kamazibuthe ye-tailings yayingu-0.60%. kanti insimbi kamazibuthe ye-tailings yayingaphansi kuka-1.00% ngokuphendula izidingo zamakhasimende.

Kusetshenziswa ama-separators kamagnetic angu-10 e-JCTN1245 esigabeni sesibili sendawo ukuze kuhlukaniswe imisebenzi. Ngokuhlukaniswa kwale mishini, izinga le-ore egxilile edingekayo yikhasimende liphakathi kuka-61.00% no-65.00%, kanti insimbi kamagnetic ye-tailings ingaphansi kuka-1.00%. Uma kuqhathaniswa nokusetshenziswa kwama-separators ochungechungeni, i-refiner eyodwa kanye ne-slag-removing magnetic separator ingathatha indawo yama-separators amabili ajwayelekile kamagnetic, inciphise isikhala sephansi kanye nezindleko zokusebenza.

Icala 2: Ukusetshenziswa kwe-JCTN Isihlukanisi SikaMagnetic eXigang I-Bolun Ukumba

Ama-ore e-Hami Bolun Mining kanye ne-Subei Bolun Mining wonke ayi-magnetite eyinhloko. Inqubo yokuqala endaweni isebenzisa ukugaya okunezigaba ezintathu, ukuhlukaniswa kwesikrini okuhle - inqubo yokuhlukanisa okubuthakathaka okunezigaba ezintathu - inqubo yokuhlukanisa okubuthakathaka okunezigaba ezintathu, kanye nebanga lokugcina lokugxila lifinyelela ngaphezu kuka-63%; Ngemva kokusebenzisa i-JCTN magnetic separator, ingathatha indawo yenqubo yokuqala yethangi lokuphelelwa amanzi emzimbeni okunamandla kanye nokuhlukaniswa okubuthakathaka okunamandla okunamandla ngokulandelana. Esigabeni sokubhoboza, uma kuqinisekiswa ibanga le-tailings, khulisa ibanga lokugxila ngamaphuzu angaphezu kwamaphesenti ama-2, ukuze kuncishiswe ukusetshenziswa kwamandla kokugaya okulandelayo, futhi kuqinisekiswe ukuthi ibanga lokugcina lokugxila lifinyelela ngaphezu kuka-63%.

Kunezihlukanisi zikagesi ze-JCTN1230 ezingu-16 ezitshalweni ezimbili zokucubungula ze-Hami Bolun Mining Co., Ltd., futhi isitshalo ngasinye sokucubungula sisebenzisa izihlukanisi zikagesi ze-JCTN1230 ezingu-8 emisebenzini yokucubungula endaweni. Umphumela wokucubungula muhle, oye waqashelwa amakhasimende.

I-Subei Bolun Mining Co., Ltd. inamasethi ayi-7 e-JCTN1230 magnetic separator emisebenzini yokuzuza. Umphumela wokuzuza muhle, futhi uye waqashelwa amakhasimende.

Icala 3: Isicelo in okuhle kakhulu insimbi eningi

Ukumbiwa kwe-SINO e-Australia kungokwe-single magnetite, futhi kusebenzisa inqubo yokugaya enezigaba ezimbili kanye nenqubo yokuhlukanisa i-magnetic enezigaba ezintathu. Ngemva kokugaya enezigaba ezimbili, usayizi wezinhlayiya zamaminerali cishe ungama-90% we-mesh engu-500, sebenzisa i-JCTN1230 magnetic separator ukuze ufake esikhundleni se-CTB1230 magnetic separator ezimbili enkambisweni yokuqala yokusebenza kokukhetha. Inqubo yayo yokuzuza iboniswe esithombeni.

Izinkomba zokuzuza kwayo ziboniswe kuthebula:

Khiqiza

Ibanga le-TFe /%

Veza /%

Ukubuyiselwa kwe-TFe

Amazwi

JCTN1230

amandla kazibuthe

ukuhlukanisa

Gxila

67.03

84.5

93.42

Ngesikhathi sokuhlolwa

isikhathi, i

inani elimaphakathi

kwaphenywa

izikhathi eziningana.

Ukuthunga

25.80

15.47

6.58

Ukudla

60.65

100.00

Ukusetshenziswa kwe

ezimbili ze-CTB1230

amandla kazibuthe

Gxila

66.05

98.13

99.25

Ukuthunga

26.53

1.87

0.75

Ukudla

65.31

100.00

Gxila

65.31

88.51

95.31

Ukuthunga

24.75

11.49

4.69

Ukudla

60.65

100.00

Ngokusho kwedatha, ku-SINO Mining, isihlukanisi esisodwa se-JCTN magnetic sithatha indawo yezihlukanisi ezimbili ze-CTB1230 magnetic enqubweni yokuqala, futhi singathola imikhiqizo efanelekile enezinga eliphakeme kune-concentrate yokuqala, okubonisa izinzuzo zesihlukanisi se-JCTN magnetic ekusetshenzisweni kwe-iron ore yezinga le-ultra-fine powder grade.

Okwedlule: Uchungechunge lwe-RCSC Superconducting Iron Separator

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