Processing wezaMandla: iindlela ezisisiseko, ubuchwepheshe kunye nezixhobo

Xa yorhwebo izimbiwa exabisekileyo ngokufanelekileyo kuphakamisa umbuzo njani ukusuka ore lokuqala okanye izimbiwa unokufumana iqhekeza ibenomtsalane kakhulu ubucwebe. Ingakumbi xa ucinga ukuba ukuhluzwa iliwa hlobo yenye ukuba yokugqibela, ngoko ke ubuncinane phambi Inqanaba lokugqibela le-nkqubo yokusulungekisa. Impendulo yalo mbuzo iya kuba ukutyebiseka kwezimbiwa, apho kukho unyango olusisiseko elulwalweni, ukubonelela ukungcola yezimbiwa ezixabisekileyo kumajelo elingabhalwanga.

Lulonke uxinzelelo technology

NoKwenziwa ngokutsha kwezinto ebesezisetyenzisiwe kwemithombo oluqhutywa izityalo zophuculo ezizodwa. Le nkqubo ibandakanya imisebenzi emininzi, kuquka uqeqesho, lwahlukane ngqo kunye ukwahlulwa ubumdaka ezingxondorheni. Ngexesha zophuculo wafumana izimbiwa ezahlukeneyo, kuquka grafayithi, asbestos, izixhobo esikrwada Tungsten, njl Akuyomfuneko ukuba kufuneka iintlobo exabisekileyo - .. Kukho ezininzi izityalo enze processing of raw materials, ezithi ke ngoko asetyenziswe ekwakheni. Noba indlela, iziseko yokujongwa bezimbiwa ngokusekelwe kuhlalutyo lweepropati izimbiwa, obe ubaqhiphukisa kunye nemigaqo ngokwahlukana. Hi ndlela leyi, imfuno ukugawula izakhiwo ezahlukeneyo kuvela nje kuphela ukuze ufumane ngezimbiwa enyulu. yayiyinto eqhelekileyo, xa isakhiwo livela kwenye kubangela ezininzi.

rock lokutyunyuzwa

Kweli nqanaba lokusila izinto zibe ngamaqhekeza ngamnye. Inkqubo egaya abasetyenziswa amandla ngoomatshini apho ukoyisa indlela lwangaphakathi clutch. Ngenxa yoko, Iliwa yahlulwe amasuntswana eqinileyo amancinci abo ngumlinganiswa yohlobo olunye eso sakhiwo. Ngoko kuyimfuneko ukuba ukwahlula phakathi kakhulu isandla ngqo kunye nezixhobo lokusila. Kwimeko yokuqala izimbiwa ivavanywa isakhiwo ukwahlukana ngaphantsi nzulu apho amasuntswana akhiwa iqhezu ezingaphezu kwe-5 mm. Kwelinye icala, obonelela ngemfundo besila iziqalelo enobubanzi engaphantsi kwe-5 mm, nangona eli nani kuxhomekeke hlobo ngayo kufuneka sijongane. Kuzo zombini ezi meko umsebenzi oqhekeza ubuninzi okuziinkozo arhente yinzuzo ukuze icandelo likhululekile ngaphandle kwendawo ecocekileyo engumxube, ngamanye lo gangue, ukungcola kunye like. D.

ngenkqubo yokhuselo

Emva kokugqitywa kwenkqubo atsho, lo feedstock uzilungiselele ufakwa ezinye iziphumo zenkqubo, nto leyo yaye sieving, kunye yemozulu. Screening kubaluleke indlela ekulinganisweni ubungakanani okuziinkozo abalinganiswa ifunyenwe. Indlela yemveli ukuphunyezwa kwesi sigaba kubandakanya ukusetyenziswa ukusefa kunye yokugalela yongqanianiso ukuba iiseli. Kwinkqubo yokubahluza kwaye yahlulwa amasuntswana nadreshetchatye podreshetchatye. Ngandlel 'ithile, processing izimbiwa uqala kwesi sigaba, ngenxa ukungcola abazakluleyo kunye kabini exutyiweyo. Iqhezu omhle engaphantsi kwe-1 mm eyonakele yi-bume moya - imo yezulu. Mass efana isanti iqhekeza encinane elele imijelo umoya ngumntu ke luzika. Kamva, amasuntswana ezilalisa kancinane, ezahlulwe izinto uthuli encinane kakhulu ecaphukile emoyeni. Ukuqokelela ngakumbi yezabelo yokubahluza enjalo usebenzisa amanzi.

iinkqubo basale

Le nkqubo ijolise ukutyebisa ukhetho kwamasuntswana kwezimbiwa ekrwada. Iikhosi iinkqubo ezinjalo kukho amaqela amaninzi lweziqalelo - a luncedo ingqalelo tailings zokugqibela kunye nezinye iimveliso. Umgaqo yokuzahlula ezi amasuntswana isekelwe umahluko phakathi iimpawu izimbiwa kunye gangue. propati ukuze wenze oku kulandelayo: uxinano, wettability, susceptibility magnetic, ubungakanani, conductivity, kunye nemilo, njl Ngaloo ndlela, iinkqubo zokuxhobisa usebenzisa umahluko lexinene, ziquka iindlela ngokwahlukana gravity ... Le ndlela isetyenziswa ukusebenza wamalahle, esikrwada kunye nezinto nonmetallic. Lidla amacandelo eziqhelekileyo kunye yoxinaniso-based iimpawu wettability. Kulo mzekelo, kusetyenziswa indlela ayinto, apho osemqoka ithuba wokwahlula iinkozo emihle.

Iyasetyenziswa processing ezimbiwa magnetic, ekuvumela ukuba ukhethe ezingcolisa ayoni ukusuka talc kunye grafayithi bume, kwakunye ukuba bazihlambulule Tungsten, titanium, intsimbi kunye nezinye izimbiwa. Le ndlela isekelwe umahluko isiphumo mhlaba otsalayo kwi amasuntswana kwizimbiwa. sahluli abakhethekileyo abasetyenziswa isixhobo sele inikezelwe kwakhona zokumiswa magnetite.

Izigaba zokugqibela zophuculo

Iinkqubo eziphambili kwesi sigaba kufuneka iquke kwamanzi, elitshisiweyo ukuqina, nokuzisula amasuntswana ngenxa. Ukukhetha izixhobo kwamanzi isekelwe kwiimpawu imichiza ngokwasemzimbeni ngenxa wokumbiwa. Ngokuqhelekileyo, le nkqubo lwenziwa kweeseshoni ezimbalwa. Kulo mzekelo, imfuneko ukuphunyezwa kwayo akusoloko apho. Umzekelo, ukuba asetyenziswe esekungcoleni sombane inkqubo yokuphuhlisa, lo kwamanzi iyafuneka. Ukongeza kwiinkqubo kwamalungiselelo zokuxhobisa ngakumbi imveliso ngexesha processing, kufuneka zinikezelwe kunye nezibonelelo ezifanelekileyo yokusingathwa kwamasuntswana kwezimbiwa. Ngokukodwa, inkonzo imveliso efanelekileyo ezaziqhutyelwe mveliso. Sangena intrashop izithuthi, imibutho konikezelo lwamanzi, ubushushu kunye nombane.

Izixhobo zokuxhobisa

Xa amanqanaba sokusila nokugaya zisetyenziswa izicwangciso ezizodwa. Le ndibano mechanical, leyo ngoncedo zamandla okuqhuba ezahlukeneyo nempembelelo embi kubantu uhlobo. Ngaphezu koko, inkqubo ukuhluza usebenzisa yokugalela kunye ngesihlungulo, esibonelela ukuba sidlalwe le mingxuma. Iyasetyenziswa sokuhluza umatshini ngxuba ekuthiwa ukubhonga. Ngoko nangoko zokuzikhulisa asebenza ngombane, sahluli omxhuzulane kunye nemagnethi zisetyenziswa ngokungqinelana nomgaqo yokuzahlula lobume ethile. Emva koko, kutsalwe ubuchwepheshe sokukhupha amanzi asetyenziswe ekuphunyezweni leyo enokuthi isetyenziswe ngokufanayo izikrini, bekwilift, centrifuges kunye izixhobo lokuhluza. Isigaba sokugqibela kudla ngokuquka ukusetyenziswa konyango ubushushu omisa.

inkunkuma inkqubo basale

Ngenxa ukutyebiseka inkqubo eyenziwe iindidi ezininzi iimveliso lungohlulwa lube iintlobo ezimbini - enye mxube luncedo kunye nenkunkuma. Ke ubuncwane ezixabisekileyo akuthethi ukuba akukho uyisondeze uhlobo olufanayo. Kwakhona, asinakukwazi ukuba inkunkuma inkunkuma. Xa iimveliso ezixabisekileyo ezinjalo, lo mxube sinokuqulatha, kodwa izixa engephi. Ngaloo ukutyebiseka ngakumbi neetyuwa zifumaneka isakhiwo inkunkuma isoloko akagwetyelwa zobuchwepheshe ngokwasezimalini, kunjalo, iinkqubo zasesekondari loo Processing wayengazenzi.

ziqu lusebenze

Kuxhomekeka nemiqathango zophuculo, iimpawu izinto zokuqala kwaye le ndlela kuyohluka umgangatho imveliso yokugqibela. Uphakamile umxholo amacandelo ezixabisekileyo, kunye ubumdaka ezimbalwa, ngcono ngayo. zophuculo ore Ideal, umzekelo, ubonelela kukunqongophala okupheleleyo yenkunkuma imveliso. Oku kuthetha ukuba inkqubo nokwandiswa umxube ezifunyenwe ngokukhanywa kunye nokuhlolwa, ubunzima lilonke amasuntswana bavalelwa ngaphandle ngokupheleleyo inkunkuma rock inkunkuma. Kodwa ke, ukuphumeza oku akusoloko kusenzeka.

processing ezimbiwa Partial

Phantsi ubungakanani zophuculo kwibakala buso libhekisela ukwahlulwa okanye ngokunqamla eziphili ngokulula isabelo elabelwe le ubumdaka ukusuka kwimveliso. Oko kukuthi, le nkqubo ayenzelwanga ukugqiba imveliso ukuhlanjululwa nezingcoliso kunye nenkunkuma, kwaye yandisa kuphela ixabiso umbandela ukuqala ngokwandisa lwee- kwamasuntswana kwezimbiwa. impatho enjalo ngezinto kwezimbiwa ekrwada lungasetyenziswa, umzekelo, ukwenzela ukunciphisa isiqulatho uthuthu kwamalahle. Inkqubo yokuphuhlisa unikelwa iklasi elikhulu izakhi Ukuxutywa ngakumbi mxube non-aphuculweyo bengagqibanga entle amaqhekeza.

Ingxaki ukulahlekelwa ziintlobo enexabiso nokuzuza

Njengoko elimsulwa ezingafunekiyo kuhlala ubunzima luncedo lo mxube, kunye neentlobo zexabiso ukuze imveliso kunye nenkunkuma. Ukuze akhawunti ye lahleko ezinjalo, sisebenzisa izixhobo ezikhethekileyo ukubala kwinqanaba avumelekile Dibanisa ngasinye kwezi nkqubo. Oko kukuthi, ukuba zonke iindlela zenzelwe eyahlula izithethe ngamnye ilahleko kuvumelekile. ipesenti eyamkelekileyo ezibhalwe yentsalela imveliso kusingathwa ukuze yokugubungela umahluko ngumlingani kubalo ukufuma kunye nelahleko mechanical. Ingakumbi ezo rekhodi kubalulekile ukuba uceba ekrwada ukuzityebisa, inkqubo esebenzisa uqhekeko nzulu. Ngako oko, ingozi enkulu yokuba ilahleko mxube ezixabisekileyo. Kodwa kwiimeko ezininzi, amatye luncedo ilahleko kwenzeka ngenxa yokuba ukuphazamiseka kule nkqubo.

isiphelo

Kwiminyaka yakutshanje, iintlobo ezibalulekileyo ubuchwepheshe zokuzikhulisa yenze inyathelo elibalulekileyo kuphuhliso yayo. Ukuphuculwa neenkqubo zonyango ngamnye, kunye nokuphunyezwa kwe yesebe yesekethe eqhelekileyo. Enye indawo uthembisa phambili ngakumbi ukusetyenziswa kwezikim zokwenza zidibene aphucula iimpawu esemgangathweni ligxile. Ngokukodwa, edibanisa sahluli ngemagnethi bako, kwaze oko kwakhokelela zophuculo inkqubo elungiselelwe. Phakathi iindlela ezintsha olu hlobo ziquka MHD nokwahlukana magnitogidrostaticheskuyu. Ziphawuleka, kwaye intsingiselo jikelele imandundu gangue ukuba kuchaphazela umgangatho imveliso onesiphumo. Alwe amazinga ubumdaka kunokuba zophuculo kwenxenye isicelo esebenzayo, kodwa ngokubanzi kubangela ukwandisa iiseshoni zokwenza iteknoloji yenza oluf.