Kwinkqubo yokwahlulwa kwemagnetite ngemagnetite, ngenxa ye-magnetic agglomeration, kulula ukuvelisa "ii-inclusions zemagnethi" kunye "nee-inclusions ezingezizo zemagnethi", ezichaphazela kakhulu umgangatho wee-concentrates. Umatshini wokuhlamba nokugxila we-electromagnetic ozenzekelayo ngokupheleleyo owenziwe ngokuzimeleyo nguWalt sisizukulwana esitsha sezixhobo zokwahlula i-magnetic field ezibuthathaka. Uqwalasela ngokupheleleyo amasimi amandla apheleleyo afana namandla emagnethi, umxhuzulane, ukufutha, amandla e-centrifugal, njl. Xa zidityanisiwe, iiparameter zokusebenza zihlengahlengiswa ngokuzenzekelayo ngokweempawu ze-ore, ezinokunciphisa ngempumelelo umxholo wokungcola okufana ne-silicon, i-phosphorus, kunye ne-sulfur kwi-magnetic ores, kwaye zifumana ii-magnetite concentrates eziphezulu kunye neemveliso eziphakathi ezifana nee-concentrates kwinkqubo yokwahlulwa kwemagnethi, ezifanelekile kwangaphambili. I-concentrates yokugqibela ifanelekile ekusebenzeni kwe-magnetite concentrator, evula indlela entsha yokuba i-iron concentrator yelizwe lam isebenzise icebo "lokuphucula nokunciphisa ukungcola".
Umgaqo wokusebenza
I-ore ifakwa embindini naphezulu komatshini wokunyibilikisa nge-ore feeding hopper kunye nombhobho wokutyisa i-ore, kwaye ihlanjwa ngamanzi ahlanjwayo. Phakathi kwee-coil ezimbini kunye naxa i-coil ivuliwe, ekubeni amandla emagnethi asezantsi ebuthathaka kakhulu, iyanqunyulwa kwaye isasazwe ngumsinga wamanzi ojikelezayo ngesantya esiphezulu, ukuze i-gangue enye, i-ore slime kunye nezinto eziphilayo ezidibeneyo zixutywe kuyo, ngakumbi izinto eziphilayo ezidibeneyo. Ibhanti elibalekayo liphezulu, kwaye phantsi kwesenzo somsinga wamanzi ojikelezayo onamandla, unyuka uye kumda wokugcwala kwaye ukhutshwe ube yi-tailings eyenziwe ikakhulu zii-contiguous bodies.
Umgaqo wokusebenza komatshini wokukhetha i-electromagnetic panning
Iiminerali zemagnethi ezikwi-ore zitsalwa yi-magnetic field eveliswa yi-electrified coil, kwaye amasuntswana e-magnetic ore atsalwa yi-magnetic dipoles, kwaye ii-magnetic dipoles ezininzi ziyatsalana ukuze zenze imixokelelwane yemagnethi. Xa i-coil ivuliwe, unxibelelwano lwe-instantaneous flux lokucima kombane lusasazeka ngokupheleleyo ngokucheba i-axial phantsi kwesenzo sokujika kwamanzi ngesantya esiphezulu kunye nokunyuka kwamanzi. Le nkqubo ingentla iphindaphindwa xa i-coil elandelayo inikwa amandla kwaye incitshiswa amandla. Le nkqubo yenziwa amaxesha amaninzi, ukuze izinto zemagnethi zikhethwe amaxesha amaninzi kumatshini we-elutriation ukuze kufunyanwe i-magnetite concentrate ephezulu, kwaye kwangaxeshanye, umxholo wokungcola okufana ne-SiO2 nawo uncitshiswe.
Inkqubo yokulawula umatshini wokuhlamba impahla
Umatshini wokucoca usebenzisa ulawulo olunempembelelo ezimbini, oko kukuthi, uxinzelelo lokugcwala kunye noxinzelelo lokungaphumi kakuhle ziithagethi zolawulo. Uxinzelelo lokugcwala lulawulwa bubungakanani bamandla e-magnetic field, kwaye uxinzelelo lokungaphumi kakuhle lulawulwa kukuvulwa kwevalvu esezantsi. Kwinkqubo yolawulo, ngokubeka amaxabiso ekujoliswe kuwo oxinzelelo lokugcwala kunye noxinzelelo lokungaphumi kakuhle, inkqubo yolawulo isebenzisa i-algorithm yokulawula ekrelekrele ukulawula amandla e-magnetic field kunye nokuvulwa kwevalvu esezantsi ukugcina ixabiso ekujoliswe kulo ngaphakathi koluhlu oluthile lokusebenza.
Xa ubungakanani bokutya kwe-ore bungazinzanga, inkqubo yolawulo iya kulungisa ngokuzenzekelayo ivalvu esezantsi ngokwenguquko yoxinzelelo olungaphantsi kwamanzi ngaphakathi komatshini we-elutriation, ukuze i-magnetic medium ngaphakathi komatshini we-elutriation ingatshintshi kwaye igcine imeko-bume yokuhlela ezinzileyo; Xa unikezelo lwamanzi lungazinzanga, inkqubo yolawulo ilungisa ubukhali bentsimi yemagnethi ngokwenguquko yoxinzelelo olugqithisileyo lomatshini wokuhlamba ukuqinisekisa uzinzo lwesalathisi soxinzelelo.
Umatshini wokukhetha nokufaka i-electromagnetic ngokuzenzekelayo usebenzisa indlela yokulawula i-PID-automatic optimization, engadingi msebenzi wesandla kwaye isebenza rhoqo kwimeko efanelekileyo. Sisebenzisa itekhnoloji ye-Intanethi yezinto, iiparameter zokusebenza zidluliselwa kwiqonga lefu elikude, kwaye iifayile ze-elektroniki zimiselwe izixhobo ukulawula umjikelo wobomi bonke; Iingcali zenkampani yethu zokucubungula izimbiwa zinokulungisa kude iiparameter zokucubungula izimbiwa zomatshini wokuhlamba ngeqonga lokujonga elikude ukuze zincede abasebenzisi ngcono.
Ityala lokusetyenziswa komatshini wokukhetha i-electromagnetic panning
Ixesha lokuthumela: Matshi-21-2022