Munyika yakakura, mune rudzi rwepfuma, yakapfekwa netsvuku, yakavanzwa, ihematite! Tsvuku yakaita semoto, sokunge ndiyo ine mavara akawanda muzvisikwa, ichiswedera pedyo nayo, uchaona kuti runako rwayo rwakakura kupfuura izvozvo.
Nhanganyaya
Hematite makemikari anoumbwa neFe2O3, isystem yekristaro ine hexagonal ine oxide minerals, makristaro mamwechete anowanzova rhombic uye akafanana neplate, aggregate inoumba mhando dzakasiyana dze flaky, granular, oolitic, reniform, earthy, scaly, dense block nezvimwewo. Ruvara rwacho rwakaita tsvuku tsvuku, simbi grey kusvika iron dema, nezvimwewo, mitsetse yacho itsvuku tsvuku, simbi kusvika semi-metallic luster.
Hematite ine mafomu akasiyana-siyana, zvichienderana nemafomu ayo akasiyana uye mamiriro ayo ehupenyu, ine mazita akasiyana: makristaro egrey esimbi inopenya inonzi mirror iron ore, scale-like inonzi mica hematite, loose earthy inonzi ocher, many spherical agglomerates anonzi renal iron ore, fibrous inonzi pennant iron ore nezvimwewo.
Madhaka eHematite akapararira zvakanyanya, uye madhaka eHematite anozivikanwa zvikuru anogadzirwa ne sedimentation. Hematite ine simbi inosvika 70% uye ine madhaka akawanda, zvichiita kuti ive chinhu chakakosha chesimbi chinoshandiswa mukugadzira simbi.
Kushandiswa
1. Chinhu chikuru chekugadzira simbi nesimbi, chinoshandiswa zvakanyanya mukutakura, kuvaka, fenicha, maindasitiri nedzimwe nzvimbo, ndicho chinhu chikuru mukubudirira kwemaindasitiri nebudiriro yevanhu.
2. Rudzi rweruvara rwechisikigo rwezvicherwa, ndiyo pigment yezvicherwa zvitsvuku yekutanga kushandiswa munguva dzekare, ruvara rwayo rutsvuku rwakachena uye runogara kwenguva refu, inoshandiswa zvakanyanya mukupenda, kuveza nezvimwe zvinhu.
3. Inogona kugadzirwa kuita zvishongo, inowanzova tsvuku yakasviba kana tsvuku tsvuku muruvara, ine kuoma kwakanyanya, uye inogona kugadzirwa kuita zvishongo kuburikidza nekucheka, kupolisha uye mamwe matanho ekugadzirisa.
4. Hematite inogona kugadzirwa kuita zvidhinha zvehematite mushure mekugadzirisa. Zvidhinha zveHematite zvine hunhu hwakanaka hwekudzivisa kupisa uye kudzivirira kupisa, uye zvinoshandiswa zvakanyanya mukuvaka michina nemidziyo inopisa zvakanyanya muchikamu chemagetsi.
5. Pamusoro pekushandiswa kwataurwa pamusoro apa, hematite inogonawo kushandiswa semushonga, zvinowedzerwa pakushongedza, zvinozadza zvigadzirwa zvepurasitiki, upfu hweradium flash nezvimwewo.
Nzira dzeKubatsira
Hematite imhando yesimbi ine magnetic isina simba, nzira dzekuwedzera dzinoshandiswa dzinosanganisira kusarudzwazve, kutenderera, kupatsanurwa kwakasimba kwemagnetic, kupatsanurwa kwemagnetic uye nzira dzekubatanidza dzenzira dzakasiyana-siyana. Parizvino, kune nzira nhatu dzakajairika dzekuwedzera hematite: kugaya-kusimba-kugaya-kusimba-kutenderera, kugaya-kutenderera uye kugaya-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera-kutenderera. Kupatsanurwa kwemagnetic - kusarudzwazve, kana giredhi reconcentrate risingasvike padanho remhando yepamusoro, maitiro e anionic reverse flotation anogona kushandiswa kuvandudza chigadzirwa.
Kuramba Uchikuya-Kusasimba Kwekupatsanurwa Kwemagineti-Maitiro Ekuparadzanisa Magineti Akasimba
Maitiro acho anoratidzwa ne:
◆ Inokwanisa kuchinjika zvakanaka kumamiriro ezvinhu esimbi. Chinangwa ndechekuti simbi yakanyudzwa zvakanaka inoda kukuyiwa zvakanaka, simbi inogayiwa nekugayiwa nguva dzose kusvika monomer yapatsanurwa, uye ipapo kupatsanurwa kunoitwa.
◆ Kushandiswa pamwe chete kwesimba remagineti risina simba kunoita kuti pave nemusanganiswa wakanakisisa wemaitiro acho. Mushure mekugaya nguva dzose, nzira yekuparadzanisa simba remagineti inoshandiswa kusarudza zvigadzirwa zve concentrate zvakakodzera kubva kumagnetite ine simba remagineti, uye tailings dzinozosarudzwa ne strong magnetic separation process kuti dzisarudze minerals dzesimbi dzine simba remagineti dzisina simba ne strong magnetism, uye huwandu hwakawanda hwe tailings hunogona kuraswa. Kana qualified iron oxide concentrate isina kuwanikwa, anionic reverse flotation process inogona kushandiswa kuwedzera kuvandudza mhando ye iron ore concentrate, kuitira kuti uwane zvigadzirwa zvemhando yepamusoro.
◆Maitiro aya ane hunhu hwakanaka hwekushanda kwemaitiro, uye anobatsira kuti ma "beneficiation indexes" agare zvakanaka nekuda kwe "high concentrate grade" uye nyore kudzora kugadzirwa.
Kukuya padanho - kupatsanurwa kwakakora uye kwakapfava - Kupatsanurwa kwesimba remagineti - Maitiro ekuparadzanisa magineti
Maitiro acho anoratidzwa ne:
◆ Mhangura isina kugadzirwa inorongwa nehydrocyclone mushure mekukuyiwa kwekutanga, uye mhangura nemhangura zvinogadziriswa zvakasiyana; mhangura inotorwa kusarudzwazve kwemuchubhu wespiral kuti iwane mhangura yakakora; mhangura inotorwa kuparadzaniswa kwemagnetic kusina simba kuti ive nechokwadi chekuparadzaniswa kwakanaka uye mhangura yemhando yepamusoro; mhangura inotorwazve inotorwa nekukuyiwa kwechipiri, yodzoserwa kumhepo kuti iongororwe mukushanda kwakasimba kwekuparadzanisa kwemagnetic.
◆Kugaya nekuparadzanisa nhanho kunoshandiswa. Mushure mekugaya nhanho imwe chete, kugadzwa kwechikamu chekupatsanurwa kunoitwa pasi pehukuru hwezvimedu zvakakura, izvo zvinoderedza chiitiko chekugaya zvakanyanya uye zvinoderedza huwandu hwezvicherwa zvinopinda muchikamu chechipiri chekugaya, ukuwo, simbi yakaoma iri nyore kusefa, izvo zvinogona kuderedza mutengo wekugadzira.
Kupatsanurwa kwe◆zvicherwa panguva yekukuya kunoitika nekusarongeka, zvicherwa zvakasvika pakupatsanurwa kamwe chete pasi pemamiriro ekukuya kwakakora zvinofanira kugadziriswa nekukurumidza sezvinobvira, uye musanganiswa unoshanda wenzira dzekuwedzera huwandu hwezvicherwa zvakakora uye huwandu hwezvicherwa zvakakora zvinoita kuti maitiro acho ave nehunyanzvi huviri hwehupfumi hwakakodzera uye hwetekinoroji.
Kukuya padanho, Kupatsanurwa kweMagineti uye Kupatsanurwa kweGravity
Maitiro acho anoratidzwa ne:
◆ Kushandisa nzira yekukuya padanho rechipiri, kuderedza huwandu hwekukuya padanho rechipiri.
◆Kushandisa nzira yakasimba yekubvisa simbi ine magnetic pre-tailing kunogona kubvisa simbi yakawanda, kuderedza huwandu hwesimbi mukushanda kunotevera, kuderedza mutengo wekugadzira, uye giredhi resimbi inopinda mukushanda kunotevera mushure mekubviswa simbi ine magnetic.
Kubuda kwakasimba kwemagineti kwesimbi inonyungudika kunogona kushandisa musiyano wehuwandu, kushandiswa kwenzira yekusarudzazve kuchafanana nehuwandu hwemagineti ehematite asi huwandu hwezvicherwa zvesimbi yakaderera silicate zvinobudirira huchabviswa, uye kuwedzera kuvandudza mhando yesimbi inonyungudika.
Kushandiswa uye kugadzirwa kwe magnetic separator mu hematite sorting
Kana hematite iine magnetite shoma, kushandiswa kwe cylinder magnetic separator kuchasarudzwa magnetic magnetite yakasimba pachine nguva, uye ipapo kushandiswa kweplate magnetic separator, LHGC vertical ring high gradient magnetic separator nezvimwe magnetic separation midziyo yakasimba, sarudza simba remunda rakasiyana, media, pulsation, concentration, roughing, sweeping, selection nezvimwe zvinhu zve beneficiation, zvinogona kusarudzwa zvakanaka, kuvandudza giredhi resimbi, kwete kungogadzirisa dambudziko rehematite yepasi chete, asiwo kunovandudza mhando yesimbi, uye kunovandudzawo kushanda kwe hematite separation. Izvi hazvingogadziri matambudziko ekuvandudzwa nekushandiswa kwe hematite yepasi chete nekuchengetedzwa kwezvakatipoteredza, asiwo zvinovandudza zvakanyanya mwero wekushandiswa kwesimbi uye mabhenefiti ehupfumi. Nekufambira mberi kwetekinoroji, senge tekinoroji yekuparadzanisa magnetic inoshanda zvakanyanya, kudzora kwakangwara uye otomatiki, pamwe netekinoroji yekuchengetedza simba nekuchengetedza zvakatipoteredza uye kushandiswa kukuru nekusimudzira michina, mashandiro nekushanda kwe magnetic separator kwakavandudzika zvakanyanya.
Kuchinja kwekudiwa kwemusika, kwakadai sekudiwa kwekugadzirwa kwematombo akasiyana-siyana, pamwe nekubatanidzwa nekuvandudzwa kweindasitiri yemigodhi, kwakasimudzira kuvandudzwa kuri kuramba kuripo kwetekinoroji yakasimba yekuparadzanisa magineti, izvo zvinosimudzira kuvandudzwa kuri kuramba kuripo kwetekinoroji yekuparadzanisa magineti mukuparadzaniswa kwehematite.
Mitemo yezvakatipoteredza iri kuramba ichioma uye kufarirwa kwepfungwa yehupfumi hwakatenderera kunoita kuti kuchengetedza simba nekuchengetedzwa kwezvakatipoteredza, kushandiswa kwakazara kwezviwanikwa kuve nzira yakakosha yekuvandudza indasitiri yemigodhi, uye muchina wakasimba wekuparadzanisa magineti ndeimwe yematekinoroji akakosha ekuzadzisa chinangwa ichi.
Muchidimbu, kushandiswa kwesimba remagineti rinoparadzanisa muindasitiri yehematite hakungogadzirisi chete kushanda zvakanaka kwekugadzira uye kushandiswa kwezviwanikwa, asiwo kunosangana nezvinodiwa zvekuchengetedzwa kwezvakatipoteredza nebudiriro inoenderera mberi, saka ine mukana wakakura wemusika uye kugona kukura.
Nyaya dzeKushandisa
Kupwanya hematite ore, kukuya kusvika -200 mesh 66.5% kupfava, kuburikidza neCTB3000GS sarudzo yemagnetic iron, magnetic tail kuburikidza neLHGC vertical ring 0.4T + 0.6T maitiro akaomarara uye akapararira ekuyedza iron oxide, kuti uwane concentrate chigadzirwa.
Nguva yekutumira: Chikumi-06-2024