Nekuda kwekucherwa kukuru kwe ferrous metal mineral resources munyika yangu, zviwanikwa zvayo zvishoma zviri kuramba zvichishomeka. Naizvozvo, zvinodikanwa zvemichina yekugadzira zvicherwa zviri kuramba zvichikwira nekukwira, kunyanya kushandiswa kwakazara kwematailings kwakanangana nekuenderera mberi kwezviwanikwa zvenyika yangu. Mubvunzo ndewokuti ungashandisa sei mitemo yekuchengetedza simba, kuderedza kushandiswa, uye kuderedza emission yakarongwa nehurumende, kuchengetedza kushandiswa kwenguva refu kwezviwanikwa, uye kuwedzera kukosha kwezviwanikwa yave nyaya yakakosha yakatarisana neindasitiri yezvicherwa.
Parizvino, iyo nhandare yekudzoreredza nhandare inoshandiswa mukuparadzaniswa kwemagineti yeferrous metal ore tailings munyika yangu ingangoita 1600Gs, uye zvakaoma kudzoreredza iyo isina simba magineti mumachira. Nechikonzero ichi, pane kudiwa kwekukurumidzira kugadzira midziyo yekubatsirikana ine simba repamusoro remunda uye inokwanisa kudzikisa simbi yemukati memisa kuti iwedzere kushandiswa ikozvino kwezvicherwa munyika yangu.
Shandong Huate Magnetoelectric Technology Co., Ltd. yakazvipira kutsvagurudzo yemagnetite yekuparadzanisa tailings tailings recovery equipment kubvira 2005. Parizvino, nhamba huru yeferrite inogadzirwa semagineti tailings recovery machine, uye matatu akatevedzana akaumbwa. Zvigadzirwa zvine akawanda mataurirwo zvave zvakanyanya midziyo yekudzoreredza tailings. Kuti uwedzere kuwedzera kudzoreredza simbi yemidziyo yekudzoreredza machira, mushure mekunyatsoferefetwa, kuratidzira uye kuongororwa bvunzo, kushandiswa kweiyo neodymium iron boron magineti zvinhu uye nzira yekuburitsa munzvimbo isiri-magineti yakawedzera kuvandudza simbi yekudzoreredza. , uye kuburitsa kuri nyore, izvo zvinogona kusangana nezvinodiwa zvekushandisa.
Chimiro uye misimboti yekushanda yepakati-munda simba semi-magnetic yekuzviburitsa machira ekudzoreredza muchina
Iyo yepakati-munda yakasimba semi-magnetic dump tailing recovery machine inoshandisa neodymium iron boron semagineti zvinhu. Nzvimbo yekuparadzanisa ine yepakati magineti zone uye isina simba remagineti. Iwo magineti mapango anochinjana kuita semi-denderedzwa mhete yemagineti system. A rotatable casing inopiwa kunze kwemagnetic system. , Magnetic system inogadziriswa, chikamu chegomba chinonyudzwa mukati mepulp, uye magineti particles mupulp anoramba achibatwa nenzira yekuenderera mberi kutenderera. Iwo magineti particles anoramba achidonha pamwe nekutenderera kwecasing, zvekuti izvo zvisiri-magineti muzvinhu zvemagineti zvinoramba zvichigezwa kunze. Iyo yekumusoro yekurudyi chikamu chesemi-annular magineti system haina magineti. Kana iyo magineti ichipinda munzvimbo isiri-magineti, pasi pechiito chemvura yekugezesa uye giravhiti yechinhu, Bvisa zvinhu mukati metangi yekuisa.
Iyo yepakati-munda simba semi-magnetic yekuzviburitsa tailings yekudzoreredza muchina idhisiki-mhando yakasanganiswa chimiro, uye huwandu hwemagineti discs hunogona kutariswa zvinoenderana nezvinodiwa zvesimba rekugadzirisa. Chimiro chayo chinoratidzwa mumufananidzo 1, 2, uye 3. 1- furemu; 2- slurry tank; 3- disk kugadzirisa nzira; 4- nechepakati shaft; 5- deflector; 6-kuunganidza tireyi; 7- agitating block; 8- pombi inoputika; 9- kubata chute; 10 -Reducer; 11-motor; 12-simba remagineti nzvimbo; 13-isina simba remagineti; 14-fixed disk; 15-isina-magineti nzvimbo.
Iyo furemu inogadzirwa nesimbi yakashongedzwa uye inonyanya kushandiswa kutsigira yepakati shaft, kuisa iyo transmission system uye kuisa slurry tank.
Iyo magineti disc ndeye semi-magnetic chimiro, uye yakavharwa yekuunganidza disc inoiswa kunze, iyo magineti conductive ndiro inoiswa sandwich pakati peyakapetwa-layer magineti simbi, uye chikamu chezasi chekuunganidza disc chinonyudzwa mu slurry tank 2.
Iyo magineti disc inopiwa nepakati magineti munda, isina simba remagineti uye isina-magineti nzvimbo, uye inogadziriswa pane yepakati axis.
Migumo miviri yepani yekuunganidzira inopiwa nehuwandu hwemahwendefa egwara akagovaniswa muchimiro chemwaranzi, uye kuwanda kwemabhuroko akagovaniswa zvakaenzana anopihwa padivi rekunze.
Parizvino, mamwe maconcentrators munyika yangu anoshandisa medium-field-simba-simba disk tailings recovery machines, asi nekuda kweiyo yakashata desliming athari, iyo magineti inoyamwa kumashure kana iyo magineti ichipinda munzvimbo isiri-magineti kubva kune yepakati magineti, uye iyo disk uye scraper inopfeka nekukurumidza. , Zvichienderana nezvimwe zvirambidzo mukushandiswa.
Tichifunga nezvemamiriro ari pamusoro apa, kambani yedu inotora yepakati-yemunda-simba semi-annular dhisiki ine yakazara-yakavharwa neodymium-iron-boron dhizaini kuti igadzirwe pane yepakati axis, uye yepakati axis inogadziriswa pasina kutenderera. Inotenderedzwa yekuunganidza pani, chikamu chezasi chepani yekuunganidza chinonyudzwa mu slurry flow trough kutora magineti zvinhu. Mota uye chinodzikisira chinoshandiswa kutyaira tireyi yekuunganidza kuti itenderere, uye iyo adsorbed magineti inopfuura nepakati remagineti uye isina simba remagineti, yozobuda mushure mekusvika kune isiri-magineti munda, inogadzirisa matambudziko ari pamusoro.
Chute yemidziyo inorongwa pakati pegango rekuunganidza, uye magineti pani yekuunganidzira inogezwa pasi uye inoyerera ichibuda ichitevedza chute yezvinhu.
Iyo nzira yekufambisa inoumbwa neiyo frequency conversion mota, inoderedza, coupling, sleeve yekutumira, nezvimwe. Izvo zvakataurwa pamusoro zvikamu zvakaiswa pane yepakati shaft uye furemu yekuona kutenderera kunotenderera kwetireyi yekuunganidza.
Iyo control cabinet ine inverters, control switch uye zvimwe zvikamu zvekudzora kutenderera kumhanya kweiyo magnetic disc chero nguva.
Iyo magineti yekusingaperi munzvimbo yemagineti inoumbwa nechidimbu chimwe chete kana zvidimbu zvakawanda muhukobvu gwara, uye yakagadziriswa disc web inoiswa pakati. Iyo magineti zone inotora akawanda seti emagineti pole pairs ane akapesana polarities kuti arongedzwe neimwe nzira. Munguva yekutenderera kunoramba kuchitenderera kwepani yekuunganidza, izvo zvemagineti zvinogara zvichidonha mupani yekuunganidza uye mumvura kugeza uye kudonha, kuitira kuti iyo yakadzoreredzwa magineti inosanganiswa neyakajairwa miswe. Kuenzaniswa nemuchina wekudzokorodza, kuchena kwakakwira uye maitiro ekudzokorora ari nani.
Iyo isina simba remagineti zone yakaiswa pakati peiyo magineti uye isiri-magineti zone mudhisiki. Kana iyo magineti ichipinda munzvimbo isiri-magineti, nekuda kweiyo isina simba remagineti shanduko yenzvimbo uye nzvimbo yekutorwa kweiyo isina simba remagineti inodzikira zvishoma nezvishoma, iyo yekudzokera kumashure chiitiko cheiyo magineti inoderedzwa zvakanyanya. Iyo yakatemerwa baffle pane tireyi yezvinhu zvakare inodzivirira kuseri kwekufamba kwemagineti uye kubuda kwezvinhu, uye inogona kuita kuti magineti zvifambe zvishoma nezvishoma pasi. Pamusana pekuita kwesimba rinokwevera uye mvura yekugeza, kukurumidza kuburitsa kunowanikwa.
Iyo tireyi yekuunganidzira igomba uye yakavharwa zvizere chimiro, uye pamusoro peiyo adsorbing magineti zvinhu inoumbwa nezvinhu zvisiri-magineti. Patireyi yekuunganidza, ndiro inotungamira ine mbabvu dziri kunze, iyo inorerekera pane imwe kona ine nzvimbo yekupedzisira yetireyi yekuunganidza. Chinangwa chikuru ndechekudzivirira magnetism. Kudzokera shure kwekufamba kwezvinhu uye kubuda kwezvinhu. Kuti uderedze dhipoziti ye ore slurry, kuwanda kwezvivharo zvinokuchidzira slurry inorongedzerwa kutenderedza pani yekuunganidza, uye panguva imwecheteyo, kubvongodzwa kwendiro yekuunganidza nekuda kwekuiswa kweore slurry kunoderedzwa zvakare. .
Industrial production application
Ongororo yekudzoreredza maitiro eiyo midfield simba semi-magnetic self-unloading tailings recovery machine
Muchina wepakati-mumunda wesimba semi-magnetic wega-wekuburutsa machira ekudzoreredza machira ane modhi yeYCBW-15-8 akaiswa mukushandiswa nekambani yemigodhi akaiswa kuseri kwechichina chekudzoreredza miswe inoumbwa neferrite mune magineti system. Mushure meanopfuura hafu yegore rekushanda, Iyo midziyo iri kushanda zvakajairika uye mhedzisiro yekudzorera yakanaka. Mushure mebvunzo dzakawanda dzesampling, mhedzisiro inogutsa. Mhedzisiro yeakawanda sampling bvunzo ndeaya anotevera:
Kuburikidza neongororo yedata iri pamusoro:
Mhedzisiro yekudzoreredza yemidziyo iyi: giredhi remaswe rakaderedzwa ne2.16% mushure mekugadzirisa, giredhi remagineti iron inoderedzwa ne1.27% mushure mekugadzirisa, uye giredhi yepakati ore i26.53%. Mhedzisiro yekudzorera iri pachena.
Tarisiro yemusika uye kubatsirwa kwehupfumi
Parizvino, kune akawanda magineti ekuparadzanisa mabhizinesi muChina, uye vashoma chete ndivo vanoshandisa ferrite tailings kudzoreredza michina, asi usashandise yepakati-mumunda simba semi-magnetic self-unloading tailings kudzoreredza michina. Naizvozvo, tarisiro yemusika yakakura. Kana 20% yemagnetic The processing plant inodyara mune iyi midziyo, yakaverengerwa zvichienderana ne300 units pagore uye modhi YCBW-15-8. Chikwata chega chega chinogona kudzoreredza 7t/h yesimbi yakaoma paawa, 168t/h yesimbi yakaoma pazuva, uye mazuva 330 ebasa pagore, kudzoreredza kwakazara 55.44 miriyoni matani, uye yakazara 16.632 miriyoni matani akashandiswa patsva nemazana matatu. Mabhenefiti ehupfumi akawanda, uye kushandiswa kwemidziyo iyi kunogona kuderedza kuparara kwehuwandu hwezvicherwa zvenyika gore rega rega.
Parizvino, giredhi remachira e ferrous metal ore munyika yangu rinowanzo kwira mushure mekurongedza, zvichikonzera kutambisa kwakawanda kwezviwanikwa. Zvicherwa ndizvo hwaro hwekurarama nekusimukira kwevanhu. Kupfuura 95% yesimba uye 80% yezvigadzirwa zvemaindasitiri munyika yangu zvakatorwa kubva kumigodhi. Nekukurumidza kukura kwehupfumi hwenyika yangu, kudiwa kwezvicherwa kuri kuramba kuchiwedzera. Kune rimwe divi, zvicherwa zvenyika yangu zviri kutarisana nedzvinyiriro huru kubva mukushomeka kuri kuwedzera. Yakakwirira-giredhi, nyore-ku-kuronga zvicherwa zviwanikwa zviri kudzikira, uye yakaderera-giredhi, yakaoma-ku-kuronga zvicherwa zviwanikwa zviri kuwedzera kukoshesa. Iko kuvandudza uye kutsvagisa kwemashini ekudzoreredza machira ari pamusoro pe300mT kune mhedzisiro yakanaka mukudzikisa tsvina yenyika uye kuwedzera huwandu hwekushandiswa kwezvicherwa. Kubva pamaonero ebudiriro uye mashandisiro ekushandisa, yakanyatso kuvandudza mwero wekudzoreredza wemagnetic ore. Inosangana nezvinodiwa zvekugadzira uye chigadzirwa chakakodzera kusimudzirwa uye kushandiswa.
Nguva yekutumira: May-12-2021