Njengamanje, ngokuthuthukiswa kokukhiqizwa kwezimboni emhlabeni jikelele, izinga lokusetshenziswa kwezinsizakusebenza zezimbiwa ezahlukahlukene liyaqhubeka nokukhula, kungakhathaliseki ukuthi kuyinsimbi noma akuyona insimbi, ukusetshenziswa kukhula kakhulu. Ngenxa yalokho, ukuthuthukiswa kwemishini yokuhlunga ngokuqoqana, ngezinga elikhulu, nangokuhlakaniphile sekuwumgomo omusha wemboni yezimayini. Ngaphezu kwalokho, ukusatshalaliswa kwezinsizakusebenza zezimbiwa zomhlaba wonke akungalingani kakhulu. Iningi lezinsizakusebenza zezimbiwa ligxile emazweni ambalwa. Isibonelo, izinqolobane zensimbi ezihlanganisiwe zase-Australia, eBrazil, naseRussia zingu-54% wezinsizakusebenza zensimbi zomhlaba wonke; ithusi eChile, e-Australia, nasePeru. Isamba sezinqolobane zamaminerali singu-53% wezinsizakusebenza zethusi zomhlaba wonke; isamba sezinqolobane ze-bauxite zaseGuinea, e-Australia, naseBrazil singu-58% wezinsizakusebenza ze-bauxite zomhlaba wonke. Nakuba amaminerali kulezi zindawo ecebile kakhulu, ngokwanda kwamandla okumba kanye nobukhulu, izinga lezinsizakusebenza kanye nezinga lokumba lehlile. Inani elikhulu lokufakwa kwemisele kanye nokususwa kwamatshe ongqimba kulethe ukungcola okusha kwemvelo kanye nezingozi zokuphepha ezingaba khona. Izicelo ezithuthukisiwe Imishini, ukuthuthukisa amasu okumba kanye nokugqoka, ukunciphisa ukuqoqwa kwezindawo zokugcina izinsalela kanye nokungcola kwemvelo, kanye nokwandisa ukusetshenziswa kwezimbiwa kube yisinqumo sokuqala sokuthuthukiswa kwezimbiwa.
Emazweni acebile ngemithombo yamaminerali ensimbi, izinqwaba zezinsalela zivela kakhulu emfucumfucwini ebuthakathaka kanye nengeyona ene-magnetic. Indlela ephumelela kakhulu yokunciphisa izinsalela zezinsalela ukusebenzisa imishini ethuthukisiwe ukuze kwandiswe izinto ezibuthakathaka ezine-magnetic kanye nezinye izinto eziyigugu. Izinto zihlelwe ukuze kuthuthukiswe izinga lokusetshenziswa kwamaminerali.
I-spectral vertical ring epholile ngamafutha ehlukanisiwe nge-high-gradient magnetic separator eyenziwe yi-Shandong Huate Magnetoelectricity inezici zamandla aphezulu ensimu, amandla amakhulu okucubungula, ukulungiswa okuhlakaniphile, kanye nokuzihlola iphutha ekuhlukaniseni izinto ezibuthakathaka zamagnetic kanye nokubuyiselwa okuphelele kwe-tailings. Umkhiqizo oyinhloko emishinini ufeza ngempela ukulawula okunganakiwe nokukude, futhi ungasetshenziswa kabanzi ekuhlukaniseni okumanzi kwamaminerali ahlukahlukene abuthakathaka amagnetic njenge-hematite, i-limonite, i-manganese ore, i-ilmenite, ne-quartz, i-feldspar, i-sauria Ukususwa kwensimbi kanye nokuhlanzwa kwamaminerali angewona awensimbi njenge-quarry. Njengamanje, ithunyelwe ngamaqoqo e-Australia, e-Austria, eBrazil, eNingizimu Afrika, eMalaysia, ePhilippines, eNdiya nakwezinye izingxenye zomhlaba.
Indandatho eqondile epholile ngamafutha ehlakaniphile ehlukanisayo ene-gradient magnetic eyenziwe ngokwezindinganiso zase-Australia iphume ngempumelelo emgqeni
I-Huate Magnetoelectric Intelligent Oil-cooled Vertical Ring High Gradient Magnetic Separator inezici ezilandelayo:
1
Uhlelo lokupholisa lokushisa oluhamba phambili emhlabeni wonke oluhamba phambili olusebenzisa uwoyela namanzi amaningi
Enkambisweni yokuguqula amandla kagesi abe amandla kazibuthe, amakhoyili e-vertical ring high gradient magnetic separator azokhipha inani elikhulu lamandla okushisa. Njengamanje, indlela yokupholisa yekhoyili evamile ye-high gradient magnetic separator iwukupholisa amanzi angaphakathi. Ngenxa yethonya lekhwalithi yamanzi, ngesikhathi sokusetshenziswa kwemishini, Amanzi aseceleni lokuvuselela kulula ukuwakha isikali ngenxa yokwanda kwezinga lokushisa, okuzobangela ukuvaleka, okuthinta umphumela wokushabalalisa ukushisa. Kudingeka ahlanzwe njalo. Izinga lokwehluleka liphezulu futhi impilo yekhoyili imfushane. Uhlelo lokupholisa lokushisa lokushintshwa kokushisa kwamafutha namanzi olupholile oluthuthukiswe yiHuate Magneto lusebenzisa amakhoyili acwiliswe ngamafutha kanye nokugeleza okukhulu kokushabalalisa ukushisa kokushintshwa kokushisa kwamafutha namanzi ajikelezayo angaphandle. Ukusetshenziswa kwamanzi okuhlanza kususa ukushisa kwekhoyili, okungathuthukisa kakhulu amandla okushabalalisa ukushisa kwekhoyili ye-magnetic separator. Inkinga yokushabalalisa ukushisa kwekhoyili yokuhlukanisa amandla kazibuthe enamandla aphezulu ivula indlela entsha yokuxazulula ukuhlukaniswa kwama-ore ensimbi asezingeni eliphansi, anombala omncane, anobuthi obubuthakathaka kanye nokuhlanzwa kwama-ore angewona awensimbi.
2
Uhlelo lokulawula oluzenzakalelayo olusezingeni loketshezi oluthuthukisiwe
Izinga lezinga loketshezi ekamelweni lokuhlunga lingenye yezinto ezibalulekile ezithinta inkomba yokuhlunga. Indandatho evamile eqondile isebenzisa ukulungiswa ngesandla, okunzima kakhulu futhi inezici eziningi zabantu, kanti inkomba yokuhlunga ayizinzile kahle. Uhlelo lokulawula oluzenzakalelayo lwezinga loketshezi oluhlakaniphile olwakhiwe yiHuate, ngedivayisi yokuxhumana yezinga loketshezi lwemishini, idivayisi yokuphendula ulwazi lwezinga loketshezi, kanye nesistimu yokwenza i-ore elawulwa yigesi, ibona ngokunamandla isimo sokuguquguquka kwezinga loketshezi ngesikhathi sangempela futhi ingalungiswa ku-inthanethi ngesikhathi sangempela, ihlale igcina amaphuzu amahle kakhulu Khetha izinga.
3
Uhlelo lokuthola ukudlidliza oluthuthukisiwe
Izingxenye zokushayela ezifana nedivayisi yokujika kanye neyokushaya zifakwe amadivayisi okuzwa ukudlidliza ukuze kuqashwe isimo sokusebenza kwemishini ngesikhathi sangempela futhi kudluliselwe idatha esikhungweni sokuqapha esikude ukuze kuhlolwe ulwazi olungavamile kanye namaphuzu amaphutha emishini kusengaphambili ukuqinisekisa ukuthi imishini isebenza kahle.
4
Uhlelo lokuhlunga oluzenzakalelayo kanye nohlelo lokukhuculula amanzi
Ukuhlanzeka kwamanzi enqubo yokukhipha umthwalo kuyisihluthulelo sokuqinisekisa ukuthululwa okubushelelezi kwebhokisi lemidiya. Indandatho eqondile ye-Huate ehlakaniphile isebenzisa isihlungi se-anti-pan sedimentation cyclone sedimentation, futhi ifakwe idivayisi yokuphendula ingcindezi kanye nohlelo lokukhipha amanzi angcolile. Lapho amanzi angcolile efika emkhawulweni othile, Ngokusebenzisa impendulo yolwazi, isihlungi sikhipha amanzi angcolile ngokuzenzakalelayo, sihlala sigcina ikhwalithi yamanzi ahlanzekile, siqinisekisa ukuthi imbobo yokuphuma yepayipi lamanzi angcolile ayivalwanga, futhi sibona ukusebenza kahle kokukhipha umthwalo kwebhokisi lemidiya.
5
Ukutholwa kokushisa okuphelele kanye nohlelo lokuxwayisa kusenesikhathi
Inesistimu yokuxwayisa ngokushisa ephelele. Ingxenye yekhoyili kanye nendawo yokungena namanzi ye-heat exchanger kufakwe amadivayisi okuzwa ukushisa ukuze kutholakale izinga lokushisa lokusebenza kwemishini ngesikhathi sangempela futhi kuthunyelwe ulwazi esikhungweni sokulawula esiphakathi. Uma imishini inenkinga yokushabalalisa ukushisa noma ezinye izinkinga, izinga lokushisa lifinyelela umkhawulo ophezulu oshiwo. Uhlelo lokuxwayisa lwasekuqaleni luzokhipha i-alamu futhi luyeke ukusebenza ukuqinisekisa ukusebenza okuphephile kwemishini.
6
Idivayisi ye-alamu evuzayo ephephile
Isimo sokusebenza se-oyela-cooled vertical ring high gradient magnetic separator ukuthi ingcindezi yamanzi okupholisa iphezulu kanti ingcindezi kawoyela okupholisa ikhoyili iphansi. Lapho i-cooling medium ivuza ngesikhathi sokusetshenziswa isikhathi eside, ulwazi loketshezi lungadluliselwa kudivayisi yokuxwayisa kusenesikhathi ukuqinisekisa ukuphepha kwesikhathi eside kwe-excitation coil kanye ne-heat exchanger.
7
Uhlelo lokuthambisa oluzenzakalelayo oluphelele
Kusetshenziswa isondo eliphakathi lokugcoba elithuthukisiwe kanye nohlelo lokugcoba olulawula okuzenzakalelayo, ngokuya ngenani lamafutha ezindaweni ezahlukene, iphuzu ngalinye lokugcoba ligcotshwa ngokuzenzakalelayo nangobuningi ngaphandle kokuma, okuthuthukisa izinga lokusebenza kwemishini.
8
Uhlelo lokulawula olusatshalaliswa yi-DCS oluhamba phambili
Ukusetshenziswa kobuchwepheshe be-Intanethi Yezinto kungadlulisela ulwazi lwensimu kanye namapharamitha okusebenza we-vertical ring high gradient magnetic separator ekamelweni lokulawula elikude ngesikhathi sangempela ngama-sensor, kwakha uhlelo lokulawula olusatshalaliswa yi-DCS lwemishini ekude, olungabonisa ngokuguquguqukayo amapharamitha okusebenza kwemishini ngesikhathi sangempela. Yenza ukuhlaziywa kwedatha, ukuxilongwa kwamaphutha kanye nokucubungula imishini esetshenziselwa ukwenza umsebenzi ongaqashiwe nohlakaniphile wemayini yemishini.
I-separator yamagnetic eqondile epholile ngamafutha ehlakaniphile inesistimu ephelele yokuqapha ukuhlukaniswa kanye nesistimu yokulawula esekela inqubo. Ngesikhathi senqubo yokuhlukanisa izinto, kunezindlela zokulawula ezisekelayo zokugeleza kwe-slurry kanye nenqubo yokuhlushwa. Ukutholwa kwe-inthanethi kanye nempendulo yolwazi, lungisa umthamo wokucubungula wendandatho eqondile ngesikhathi, qinisekisa ukuzinza kwamapharamitha okukhipha i-pulp, futhi unikeze isiqinisekiso esiyisisekelo sokufeza izinkomba zokuhlunga ezizinzile.
Ukusetshenziswa kokuthumela ngaphandle okukhulu kwendandatho eqondile epholile uwoyela eqondile ephezulu ye-gradient magnetic separator kubonisa ukuthi ubuchwepheshe bokucubungula amaminerali kanye nemishini yezwe lami sekufike phambili emhlabeni, ikakhulukazi ekuhlukaniseni izinto ezibuthakathaka ze-magnetic ezimayini zensimbi zomhlaba wonke, ukuhlukaniswa kabusha kwe-tailings, kanye nokususwa kwe-non-metallic mine. Ukuhlanzwa kwensimbi kudlale indima ebalulekile, ukuthuthukisa izinga lokubuyiselwa kwamaminerali kanye nekhwalithi yomkhiqizo, ukunciphisa ukuhlanganiswa kwe-tailings kanye nokungcola kwemvelo, ukuthuthukisa impilo yenkonzo yezimayini, ukukhuthaza intuthuko yezobuchwepheshe embonini, kanye nokusebenzisa ngempumelelo izinsiza zezimbiwa zomhlaba wonke. Ukuvikelwa kwemvelo kudlala indima esebenzayo ekukhuthazeni, futhi kuzoletha nezinzuzo ezinkulu zomnotho nezenhlalo ekuthuthukisweni okuluhlaza kwezimayini ezihlakaniphile.
Amacala Okusetshenziswa Kokuhlushwa Kwe-Australian Hematite Tailings
Icala lokusetshenziswa kwephrojekthi yokuhlukanisa i-ilmenite magnetic eChengde, eHebei
Icala Lokufaka Isicelo Sokuhlushwa Kwe-Chromite Tailings eNingizimu Afrika
Icala lesicelo sephrojekthi yokukhetha kusengaphambili yemayini ye-hematite eDolobheni lase-Anshan, eSifundazweni saseLiaoning
Icala lokususa nokuhlanza isihlabathi sase-Austrian quartz
Icala lesicelo sokuhlukaniswa kwe-hematite yaseMalaysia
Isikhathi sokuthunyelwe: Septhemba-28-2021