Umgangatho wokuphakamisa i-JCTN kunye nokunciphisa umxholo we-dregs Idrama
Isahluli seMagnetic esisisigxina
I-JCTN Raising Concentrate Grade kunye ne-Decreasing Dregs Content Drum PermanentMagnetic Separator eyenziwe yinkampani yethu. Isebenzisa i-engile enkulu yokusonga engama-240°~270°, isakhiwo se-multi-pole kunye ne-magnetic pulsation kunye namanzi okuhlambulula anee-channel ezininzi, isixhobo sokuhlambulula esiphezulu kunye nefom entsha yetanki, inokunyusa i-concentrate grade nge-2~10% xa kuthelekiswa ne-magnetic separators eziqhelekileyo ngaphandle kokunciphisa izinga lokubuyisela, ngaloo ndlela kusonjululwa ingxaki yokuba i-common magnetic separators kunzima ukuphucula i-concentrate grades ebangelwa yi-magnetic agglomeration of impucuko.
Le mveliso ifake izicelo zeepatenti zokuyila zasekhaya kunye neepatenti zokuyila zamazwe ngamazwe, kwaye iphumelele uvavanyo lwemveliso yephondo kunye neyomphathiswa ngomhla wama-30 kuMeyi 2015, olulokuqala ekhaya nakwamanye amazwe kunye nenqanaba elikhokelayo lamazwe ngamazwe.
Isicelo:
Le mveliso sisihluzo semagnethi esimanzi esenzelwe ukuhlanjwa nokucocwa kwe-magnetic ore. Ngokweemfuno zenkqubo, i-magnetic ore iyahlanjwa, ikhethwe kwaye icocwe, isuswe i-lime kwaye igxininiswe. Isebenza ku: ukuhlunga kunye nokususa i-lime yeemveliso ezigqithisileyo ezilinganisiweyo emva kokusila okuphambili; uxinzelelo lweminerali ngaphambi kokusila okwesibini kunye nokuhluzwa; ukususa i-lime yemagnetite ngaphambi kokungena kwisihluzo esincinci kunye nokususa i-lime ngaphambi kokujika okungasemva; Lukhetho lokugqibela lwemagnetite.
Umgaqo wokusebenza we-JCTN
Emva kokuba i-ore slurry inikwe isixhobo sokondla ityhubhu 1, inikwa ngqo kwindawo yokuhlunga izixhobo ngelaphu lohlobo lwesithuba. Iiminerali zemagnethi ezikuyo ziqala zenziwe imagnethi kwaye zibotshelelwe kwaye zibekwe ngokweengqimba, emva koko zifunxwe ngokuthe ngqo kumphezulu wedrama 3 ngamandla emagnethi asebenza kakuhle, kwaye i-magnetic concentrate ikhutshwa kumphezulu wolwelo yidrama ejikelezayo counter-rotating 3, kwaye i-magnetic concentrate ithuthwa iye phezulu. Ukwahlulwa kwamanzi kunye ne-ore kunokufezekiswa kwinkqubo yokuhambisa, kwaye i-concentration inokwandiswa. Kwangaxeshanye, emva kokuba i-concentrate yahlulwe kumphezulu wolwelo, ichaphazeleka yi-magnetic stirging field eyakhelwe ngaphakathi kumphezulu wedrama 3 ukuze kufezekiswe intshukumo yoomatshini yokuhlanganiswa okuphindaphindiweyo, ukusasazwa, kunye nokuhlanganiswa kwamasuntswana e-ore. , kwaye phantsi kokuhlamba kwamanzi okuhlamba amanqanaba amaninzi 2, ukungcola okufana ne-silicon, i-sulfur, i-phosphorus kunye ne-aggregate embi kwi-concentrate kunokuchetywa ngempumelelo, ukuze umgangatho we-concentrate uphuculwe kangangoko kunokwenzeka. Okokugqibela, i-scraper enezingqimba ezimbini (isixhobo sokukhupha inkunkuma 4 kunye ne-scraper 5), ityetyiswa kwibhokisi yokugxila 6 ukuze ibe yi-concentrate; kwaye iiminerali ezingezizo zemagnethi kunye nezinto eziphilayo ezingenanto, kunye nokuhamba kwe-ore, zingena kwindawo yokukhupha i-tailings 7 ezantsi kwetanki yokuhlunga ukuze zibe yi-tailings okanye i-middlings.
Amanqaku okuvelisa izinto ezintsha kwilungelo elilodwa lomenzi wechiza
1. Isixhobo samanzi sokuhlamba esinamanqanaba amaninzi
Umzimba wetanki uxhotyiswe ngezixhobo zokuhlamba ezinemijelo emininzi, ezisebenzisa imilomo yentsimbi engagqwaliyo elungiselelwe ngokukodwa ukuhlamba ngokupheleleyo iiminerali kumphezulu wedrama, ukuze ukungcola okufana nesilicon, isalfure, iphosphorus kunye ne-aggregate embi kwi-concentrate kukwazi ukuchetywa ngempumelelo, ukuphucula umgangatho we-concentrate kangangoko kunokwenzeka.
◆ Isakhiwo sokuhlamba amakhethini aphezulu
Umphezulu wetanki uxhotyiswe ngesakhiwo sokuhlamba amakhethini amanzi, esinokuzisa ngempumelelo i-silicon, i-sulfur, i-phosphorus kunye nezinye izinto ezingcolileyo kwi-magnetic agglomeration evuliwe phantsi kwesenzo sesixhobo samanzi sokuhlamba esinamanqanaba amaninzi kunye nesixhobo sokuvuselela i-magnetic kunye ne-aggregate embi kwi-tailings, kwaye sinokunciphisa ukungcola kwi-concentrate.
◆ Isakhiwo senkqubo yemagnethi enkulu enezibonda ezininzi
Ulwakhiwo lwenkqubo yemagnethi ene-engile enkulu yokusonga engama-240° ~ 270° kunye neepali ezininzi zemagnethi zinokwenza iiminerali ziqengqeleke kumphezulu wedrama amaxesha amaninzi, kwaye zisuse ngokufanelekileyo isilicon, isalfure, iphosphorus, njl.njl. ezixutywe kwiiminerali, ngaloo ndlela ziphucula umgangatho we-concentrate.
◆ Iteknoloji yesekethe yemagnethi yokubetha ngamandla emagnethi
Kukho isixhobo sokuvuselela ngemagnethi ngaphakathi kwesikhumba sedrama, ukuze iiminerali ezinamathele kumphezulu wedrama zikwazi ukushukunyiswa ngempumelelo ngemagnethi, zidityaniswe nenkqubo yemagnethi enemiqolo emininzi ukuvelisa intsimi yemagnethi ebethayo, ukuze iiminerali zihlanganiswe ngokuphindaphindiweyo kwaye zisasazeke, kwaye zihlanjwe ngamanzi okuhlamba.
Ingasusa ngempumelelo izinto ezinobungozi ezifana ne-silicon, i-sulfur, i-phosphorus, kunye ne-aggregate engalunganga kwi-concentrate, ngaloo ndlela iphucula umgangatho we-concentrate.
◆ Ukhuseleko lweebheringi
Icala elingaphandle lesigqubuthelo sesiphelo se-aluminiyam lisebenzisa umngxuma obanzi kunye noyilo lwesakhiwo olunegumbi elifihliweyo ngaphakathi, elithintela ukutyibilika ekuvelisweni kokungena kumphezulu odibeneyo wenxalenye yesiphelo se-shaft kwaye liqinise ukutywinwa kwezixhobo. Isiphelo se-roller shaft sisebenzisa indlela yokutywina edibeneyo ye-multi-groove labyrinth mechanical seal kunye ne-lip seal ring, ethintela ukungcola ukuba kungangeni kwisiphelo se-shaft kwaye konakalise i-bearing. Kwaye kukho i-shaft sleeve kwisiphelo esingaqhutywanga, esinokuthintela ngempumelelo umonakalo kwi-shaft xa i-bearing yonakele.
◆ Isixhobo sokukhupha i-ore engenamanzi
Ukusebenzisa isixhobo sokukrwela esiphindwe kabini ukuze kukhutshwe iminerali ukuze kutyetyiswe isixhobo sokukrwela kunye nokuphucula uxinano lwesixhobo sokukrwela. Esi sikrwela senziwe ngezinto ezingagugiyo, ezinokwandisa ubomi benkonzo.
◆ Inkqubo yokucoca iifilitha ezimbini
Inkqubo yokuhlamba ilawula iipayipi ezisi-8 zokutshiza ngevalvu yokulawula. Umbhobho oyintloko unesixhobo sokucoca umbhobho kunye nesihluzo sombhobho esiphindwe kabini esinomfanekiso ka-Y, esinokugcina umlomo ungavaleki ixesha elide.
◆ isixhobo sokondla
Isixhobo sokondla yibhokisi yokondla yetyhubhu, eqhagamshelwe yiflange, eqhagamshelwe ziiflanges ezi-2-4, ngokusebenzisa izinto zokusasaza uhlobo lwesithuba kunye nesixhobo sokugcwala. ukufezekisa injongo yokusasaza ngokulinganayo izixhobo. Umbhobho wentsimbi onobukhulu obuyi-30mm ezantsi uqinisekisa ukusetyenziswa ixesha elide ngaphandle kokuguga.
◆ Uthumelo
I-JCTN magnetic separator ixhotyiswe ngesixhobo sokulawula isantya sokuguqulwa kwamaza, esinokulungisa isantya sesixhobo ngokweempawu ze-ore esesikolweni, ukuze kufezekiswe isalathisi sokucubungula izimbiwa esifanelekileyo.
◆ Ibhokisi exineneyo kakhulu
Ibhokisi yokugxila isebenzisa isakhiwo esiphakamileyo, esinokuthintela ngempumelelo ukutyibilika kodaka, kwaye ishiti yeseramikhi engagugiyo incamatheliswa kwindawo elula ukunxiba ukuze kwandiswe ubomi benkonzo yebhokisi yokugxila.
Iiparameter eziphambili zobugcisa
| Imodeli | Ubungakanani beDrum （D× L） （mm） | Ubunzulu obukhulu bokufakelwa kwemagnethi kumphezulu wesigubhu （mT） | Umthamo
(t/h) | Amandla
（kW） | Ingxolo dB(A) | ubunzima (Kg) |
| JCTN1024 | 1050X2400 |
Ngokwezimbiwa (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 | 15500 | ||
| JCTN1540 | 1500X4000 | 90-130 | 30 | 19500 | ||
| JCTN1545 | 1500X4500 | 100-150 | 30 | 22000 | ||
| JCTN1550 | 1500X5000 | 120-160 | 30 | 24500 |
Qaphela: 1. Nceda unikezele ngeesampuli ze-ore ukuze kukhethwe izixhobo, ukuze kuchongwe ezona parameter zokwahlulahlula zibalaseleyo ngokusebenzisa iimvavanyo zokwahlulahlula ngemagnethi.
Iinguqu ezintandathu ezintsha kwinkqubo yokuphucula izinto ezintsha
I-JCTN Magnetic Separator sisakhiwo senkqubo yemagnethi esine-engile enkulu yokusonga kunye neepali ezininzi zemagnethi. Idityaniswe nesixhobo sokuxuba semagnethi, isixhobo samanzi okuhlamba, kunye nesixhobo sokudlulisa esixhotyiswe ngolawulo lwesantya sokuguqulwa kwamaza, ulawulo lwe-JCTN Magnetic Separator luyaphuculwa, ngokweempawu ezithile ze-ore, luhlengahlengise iiparameter zokusebenza kwezixhobo ukuze zihlangabezane neemfuno zeendawo ezahlukeneyo zenkqubo yezalathisi zokucubungula izimbiwa. Kwinkqubo yokuphucula, inokufezekisa:
1）, Fumana umxube ofanelekileyo kwangethuba emva kwesigaba sokuqala sokusila, ukuze ukwazi "Ukuyifumana kwangethuba";
2）, Yandisa izinga lokulahla inkunkuma ngaphambi kokuyigaya, uze uqaphele ukuba "Yilahle kwangethuba";
3), Inkqubo ye-magnetic yonke ithatha indawo yenkqubo ye-flotation ebuyela umva ukuze kufezekiswe "Fumana okungakumbi";
4）, Isahluli semagnethi se-JCTN esinye sithatha indawo yabahluli bemagnethi bemveli abaninzi;
5), Buyisela izixhobo zokukhetha zemveli;
6), Isicelo kwi-ore yentsimbi ecolekileyo kakhulu.
Sebenzisa imeko yokwahlulahlula ngemagnethi ye-JCTN
Ukusetyenziswa kwe-JCTN Magnetic Separator kwiBenxi Dongfangsanjiazi Mining Industry
Isigaba sokuqala se-JCTN1245 magnetic separator sixhaswa kukugcwala kwesigaba sokuqala se-cyclone, kwaye ubuncinci bokugaya buyi-200 mesh, ebalelwa kwi-80%. Idatha yokusetyenziswa kwentsimi yesigaba esinye se-JCTN1245 magnetic separator iboniswe kwiTheyibhile 1.
Itheyibhile 1 Idatha yentsimi yesahluli semagnethi se-JCTN1245
| imveliso | Ibanga le-TFe /% | Yima kancinci /% | Ukubuyiselwa kwe-TFe /% | I-MFe/% |
| Gxila | 48.45 | 46.28 | 81.54 | |
| Iintsila | 9.45 | 53.72 | 19.01 | 0.30 |
| Ukutya | 27.50 | 100.00 | 100.00 |
Kuyabonakala kwitheyibhile engentla ukuba inqanaba lokuqala lisebenzisa isahluli semagnethi se-JCTN1245, kwaye ubuncinci buyi-mesh engama-200, ebalelwa kwi-80%, umgangatho we-ore eluhlaza wonyuswe ukusuka kwi-27.50% ukuya kwinqanaba eliqinileyo le-48.45%, isinyithi semagnethi se-tailings sasiyi-0.30%, kwaye isinyithi semagnethi se-tailings sasingaphantsi kwe-1.00% ngokuphendula kwiimfuno zabathengi.
Zizonke iiseti ezili-10 ze-JCTN1245 magnetic separators ezisetyenziselwa imisebenzi yokuhlela kwinqanaba lokuqala lendawo. Ukwahlulahlula esi sixhobo akuphuculi nje kuphela umgangatho we-concentrate, kodwa kukwakhupha uninzi lweentsalela, kunciphisa ubungakanani bokugaya kwinqanaba lesibini, kwaye konga ukusetyenziswa kwamandla, ukusetyenziswa kwindawo kulungile kwaye kufumene udumo kubathengi.
Izinto zokuphakelwa kwesahluli semagnethi sesigaba sesibini se-JCTN1245 kukugcwala kwenkanyamba yesigaba sesibini, kwaye ubuncinci bokugaywa buyi-mesh engama-400, ebalelwa kwi-90%. Idatha yokusetyenziswa kwentsimi yesahluli semagnethi sesigaba sesibini se-JCTN1245 iboniswe kwiTheyibhile 2.
Itheyibhile 2 Idatha yentsimi yokwahlulahlula ngemagnethi yesigaba sesibini se-JCTN1245
| imveliso | Ibanga le-TFe /% | Yima kancinci /% | Ukubuyiselwa kwe-TFe /% | I-MFe/% |
| 精矿 | 63.83 | 79.01 | 95.79 | |
| 尾矿Tailings | 10.57 | 20.99 | 4.21 | 0.60 |
| 给矿 Ukutya | 52.65 | 100.00 | 100.00 |
Kuyabonakala kwitheyibhile engentla ukuba inqanaba lesibini lisebenzisa isahluli semagnethi se-JCTN1245, kwaye ubuncinci buyi-mesh engama-400, ebalelwa kwi-90%, umgangatho we-ore eluhlaza wonyuswe ukusuka kwi-52.65% ukuya kumgangatho oqinileyo we-63.83%, isinyithi semagnethi se-tailings sasiyi-0.60%. kwaye isinyithi semagnethi se-tailings sasingaphantsi kwe-1.00% ngokuphendula kwiimfuno zabathengi.
Zizonke i-10 JCTN1245 magnetic separators ezisetyenziswa kwinqanaba lesibini lendawo kwimisebenzi yokwahlulahlula. Ngokuhlukanisa ezi zixhobo, umgangatho we-concentrate ore efunekayo ngumthengi uphakathi kwe-61.00% kunye ne-65.00%, kwaye i-magnetic iron ye-tailings ingaphantsi kwe-1.00%. Xa kuthelekiswa nokusetyenziswa kwe-separators kuthotho, i-refiner enye kunye ne-slag-removing magnetic separators zinokuthatha indawo ye-separators ezimbini eziqhelekileyo ze-magnetic, ukunciphisa indawo yomgangatho kunye neendleko zokusebenza.
