Kupatsanurwa kweMagineti kwagara kuri kuita kwakakosha mumaindasitiri kubva kumigodhi kusvika pakudzokorodza zvakare. Kubudirira kwemaitiro aya kunoenderana nekubudirira kwe Magnetic Separation Equipment , iyo inoita basa rinokosha mukuparadzanisa zvinhu zvesimbi kubva kune zvisiri zvesimbi. Kunzwisisa musimboti wekushanda wemudziyo uyu kwakakosha pakugadzirisa mashandisirwo ayo uye kuwedzera kugona kwese kwemaitiro emaindasitiri. Ichi chinyorwa chinotarisa mune dzakakosha nheyo dziri kumashure kwemagineti yekuparadzanisa michina, ichiongorora sainzi inoita kuti ive chinhu chakakosha mumaindasitiri akasiyana.
Pakati payo, kupatsanurwa kwemagineti inzira inoshandisa simba remagineti yezvimwe zvinhu kuti zviparadzanise kubva kune vamwe. Iyi nzira inotsamira pamagineti masimba anoitwa pane ferromagnetic zvinhu. Kana yakafumurwa kune magineti, zvinhu izvi zvinonzwa kukwezva kana kudzorwa, zvichibvumira kutorwa kwavo kubva mumisanganiswa.
Nheyo yekutanga inosanganisira kugadzirwa kwegineti negineti kana electromagnet mukati memidziyo. Zvishandiso zvinopfuura nemumunda zvinofurirwa zvichibva pane yavo magineti susceptibility. Ferromagnetic zvinhu, senge iron uye nickel, zvinokwezvwa zvakasimba uye zvinogona kupatsanurwa zvakanaka. Paramagnetic zvinhu zvinoratidza kukwezva kushoma, nepo diamagnetic zvinhu zvinodzingwa.
Kune mhando dzakasiyana dzemagineti yekuparadzanisa michina yakagadzirirwa kubata zvakasiyana zvinhu uye kupatsanura zvinodiwa. Kunzwisisa marudzi aya kunobatsira pakusarudza michina yakakodzera yezvinodiwa zvemaindasitiri.
Drum magnetic separators inowanzoshandiswa muindasitiri yemigodhi. Ane dhiramu rinotenderera rine magineti mukati. Ore slurry inodyiswa pamusoro pedhiramu, uye magineti particles anokwezvwa pamusoro pedhiramu, nepo asiri magineti particles achiyerera achienda. Iyi nzira inoshanda pakuparadzanisa zvinhu zvakawanda zveferrous.
Anozivikanwawo semagineti akamiswa, overband magineti separators anoiswa pamusoro pemabhandi ekutakurisa kuti abvise ferrous tsvina kubva kune chigadzirwa rukova. Iwo akanakira maindasitiri uko kusvibiswa kwesimbi kunoda kubviswa pazvinhu zvakaita semarasha, dombo, kana zviyo.
Eddy ikozvino separators inoshandiswa kuparadzanisa simbi dzisina-ferrous kubva kune zvisiri-metallic zvinhu. Vanoshandisa magnetic rotor ine alternating polarity kupinza eddy currents mumasimbi asiri-ferrous, zvichiita kuti adzingwe uye aparadzaniswe kubva kune main product stream.
Nheyo yekushanda yemagineti yekuparadzanisa michina inotenderedza chizvarwa chemasimba emagetsi uye kupindirana kwemasimba aya nezvinhu zvine magineti zvimiro. Iyo midziyo inogadzira magineti, kungave kuburikidza neanogara magineti kana magineti emagetsi, ayo anoshandisa magineti masimba pane ferrous kana paramagnetic zvinhu murukova rwechigadzirwa.
Kana musanganiswa wezvinhu unopfuura nepakati pemagineti, zvimedu zvine magineti susceptibility zvinokwezvwa kunobva magineti. Kukwezvwa uku kunoita kuti magineti abve munzira yeasiri-magnetic particles, nokudaro achiwana kupatsanurwa. Kubudirira kweichi chiitiko kunoenderana nezvinhu zvakaita sesimba remagineti, kumhanya uko zvinhu zvinopfuura nemumunda, uye saizi uye magineti susceptibility yezvimedu.
Magnetic minda mumidziyo yekuparadzanisa inogadzirwa uchishandisa angave echigarire magineti kana emagetsi. Magineti echigarire anopa anogara aine magineti pasina kudiwa kwesimba rekunze, achiita kuti ashande nesimba. Electromagnets, kune rumwe rutivi, anopa anochinjika magineti simba, achibvumira kutonga kukuru pamusoro pekuparadzanisa maitiro.
Iyo trajectory yezvimedu mukati memagnetic field inopesvedzerwa neiyo magineti maitiro. Magnetic particles anoona simba rinovaendesa kune magineti, nepo asiri magineti particles achienderera mberi nenzira yawo yekutanga. Nekuisa zvine hungwaru mapoinzi ekuunganidza, michina inoparadzanisa magineti kubva kune isiri-magineti zvinhu zvinobudirira.
Zvinhu zvakati wandei zvinokanganisa kushanda kwemagineti yekuparadzanisa michina. Kunzwisisa zvinhu izvi kwakakosha pakugadzirisa nzira yekuparadzanisa uye kuwana nhanho inodiwa yekuchena mumidziyo yakapatsanurwa.
Kusimba kwesimba remagineti chinhu chikuru chinokanganisa kupatsanurwa kwakanaka. Simba remagineti rakasimba rinoshandisa masimba makuru pane magineti particles, achinatsiridza kupatsanurwa kwemagineti asina simba kana madiki. Kugadzirisa simba remagineti kunogona kuwedzera kusarudzwa kwemaitiro ekuparadzanisa.
Saizi uye magineti susceptibility yezvimedu zvinotarisa maitiro avanoita kune iyo magineti. Zvidiki zvidiki kana izvo zvine yakaderera magineti susceptibility zvingada yakasimba magineti minda kana inononoka kugadzirisa kumhanya kuti ive nechokwadi chekuparadzana kunoshanda. Kugadzirisa marongero emidziyo kune chaiwo maitiro echinyorwa kunosimudzira kushanda zvakanaka.
Muyero wekuti zvinhu zvinodyiswa mumidziyo yekuparadzanisa magineti inokanganisa maitiro ekuparadzanisa. Chiyero chekudya chepamusoro chinogona kuderedza nguva yekuratidzwa kwezvimedu kune magineti, zvichideredza kupatsanurwa kwakanaka. Kuenzanisa chiyero chekudya nehuwandu hwemidziyo inovimbisa kushanda kwakakwana.
Magnetic kupatsanura michina inowana maapplication mumaindasitiri akasiyana siyana nekuda kwekugona kwayo kunyatso kupatsanura magineti kubva musanganiswa. Mamwe emaindasitiri akakosha anoshandisa tekinoroji iyi anosanganisira:
Mumigodhi, kupatsanurwa kwemagineti kunoshandiswa kuburitsa magineti mamineral kubva ores. Kuita uku kunosimudzira kunaka kwesimbi nekubvisa tsvina, zvichiita kuti goho rive nepamusoro-soro uye kunyatsogadzirisa kudzika kwemvura.
Magnetic kupatsanura michina inoita basa rakakosha mukudzokorodza nekubvisa simbi dzine ferrous kubva kumarara. Iyi nzira haingodzore simbi dzakakosha chete asiwo inodzivirira kukuvadzwa kwemidziyo uye kusvibiswa munzvimbo dzekudzokorodza.
Mumaindasitiri ezvekudya uye emishonga, kuparadzaniswa kwemagineti kunovimbisa kuchena kwezvigadzirwa nekubvisa tsvina yesimbi. Izvi zvakakosha pakusangana nehutano nekuchengetedza zviyero uye kuchengetedza mhando yechigadzirwa.
Kufambira mberi kwetekinoroji kwakavandudza zvakanyanya kushanda uye kugona kweiyo magineti yekuparadzanisa michina. Hutsva hunosanganisira kuvandudzwa kwemagineti epamusoro-simba, masisitimu ekudzora akavandudzwa, uye zvishandiso zvakagadzirirwa maapplication chaiwo.
Semuyenzaniso, kuunzwa kwemagineti epasi asingawanzo kutungamirira kune simba remagineti, zvichiita kuti kupatsanurwa kwemagineti akatsetseka kana asina kusimba. Pamusoro pezvo, masisitimu emazuva ano ekutonga anobvumira kutarisisa-nguva chaiyo uye kugadzirisa, kuwedzera kurongeka uye kugona kwemaitiro ekuparadzanisa.
Kuenzanisira mashandisirwo anoshanda emidziyo yekuparadzanisa magineti, ngationgororei zvimwe zvidzidzo zveindasitiri uko kushandiswa kwemidziyo yakadai kwakonzera kuvandudzwa kukuru.
Kambani yemugodhi inogadzira iron ore yakamisikidza advanced magineti yekuparadzanisa michina kuti iwedzere kuchena kwechigadzirwa chavo. Nekugadzirisa simba remagineti uye chiyero chekudya, vakawana 5% yekuwedzera mune iron yemukati uku vachideredza kusvibiswa. Kuvandudzwa uku kwakakonzera kukosha kwemusika uye kuderedzwa kwemitengo yekugadzira.
Nzvimbo yekudzokorodza zvakare inosanganisirwa magineti akakura-kusimba kuti abvise simbi kubva mumarara emasipala. Kuitwa kwacho kwakakonzera kuwedzera kwe20% mukudzoreredza simbi, zvichibatsira mukuchengetedzeka kwezvakatipoteredza uye kuunza imwe mari kubva kune zvakadzokororwa zvinhu.
Kusarudza iyo yakakodzera magineti yekuparadzanisa michina inoda kunyatsotarisisa zvinhu zvakati wandei, kusanganisira chimiro chechinhu chinogadziriswa, mazinga anodikanwa ekuchena, uye zvimhingamipinyi zvekushanda.
Kubvunzana nenyanzvi uye kuongorora zvakatemwa zvinogona kubatsira mukusarudza michina inosangana nezvinodiwa zveoparesheni. Zvinhu zvakadai sesimba remagineti, saizi yemidziyo, uye zvinodiwa zvekugadzirisa zvinofanirwa kuongororwa kuti ive nechokwadi chekushanda kwakakwana.
Kugadzirisa nguva dzose kwakakosha pakushanda kwakavimbika kwemagetsi ekuparadzanisa michina. Kuongororwa kwakarongwa, kucheneswa, uye kuyedzwa kwesimba remagineti kunobatsira kuchengetedza kushanda zvakanaka uye kudzivirira kunonoka kusingatarisirwe.
Chengetedzo chinhu chakakoshawo kufunga. Vashandi vanofanirwa kudzidziswa kubata magineti akasimba zvakachengeteka, uye michina inofanirwa kugadzirwa nedziviriro kudzivirira tsaona, kunyanya munzvimbo dzinoshandiswa magineti makuru.
Ramangwana remagineti yekuparadzanisa tekinoroji riri kuvimbisa, netsvakiridzo inoenderera yakanangana nekusimudzira kushanda nesimba uye kuwedzera maapplication. Kusimukira mu superconducting magineti uye magineti zvinhu zvinogona kutungamira kune akasimba magineti minda uye anonyatso patsanura maitiro.
Uyezve, kubatanidza magineti yekuparadzanisa michina nehumwe matekinoroji, senge optical kurongedza uye hungwaru hwekugadzira, inogona kushandura maindasitiri ekugadzirisa zvinhu. Kubatanidzwa kwakadaro kunovavarira kuwana mazinga akakwirira ekuchena uye otomatiki nzira yekuparadzanisa yekuvandudza chibereko.
Kunzwisisa nheyo yekushanda yemagineti yekuparadzanisa michina yakakosha kune maindasitiri anovimba nekuparadzaniswa kwakanaka kwezvinhu. Iko kugona kupatsanura magineti kubva kune zvisiri-magineti zvinhu zvinowedzera kunaka kwechigadzirwa, kunowedzera kushanda zvakanaka, uye kunobatsira mukuchengetedzeka kwezvakatipoteredza. Nekusarudza iyo yakakodzera michina uye nekugonesa maparamita ekushanda, mabhizinesi anogona kukwidziridza mabhenefiti e Magnetic Separation Equipment mumaitiro avo. Kufambira mberi kuri kuenderera mberi kunovimbisa hukuru hukuru, zvichiita kuti kuparadzaniswa kwemagineti kuve inoshanduka uye yakakosha tekinoroji mumaindasitiri ekugadzirisa zvinhu.