Imithombo yensimbi yezwe lethu icebile ngemithombo kanye nezinhlobo, kodwa kunezinhlobo eziningi ze-ore ezithambile, i-ore ecebile embalwa, kanye ne-granularity encane. Kunezinhlobo ezimbalwa ze-ore ezingasetshenziswa ngqo. Inani elikhulu le-ore lidinga ukucutshungulwa ngaphambi kokuba lisetshenziswe. Sekuyisikhathi eside, kube nokwanda kobunzima phakathi kwe-ore ekhethiwe, isilinganiso sokwanda siye saba sikhulu kakhulu, inqubo kanye nemishini kuye kwaba nzima kakhulu, ikakhulukazi izindleko zokugaya zibonise ukuthambekela okwandayo. Njengamanje, izitshalo zokucubungula ngokuvamile zisebenzisa izindlela ezifana nokuchoboza kakhulu nokugaya okuncane, kanye nokukhetha kusengaphambili nokulahla imfucuza ngaphambi kokugaya, okuye kwafeza imiphumela emangalisayo.
Ngokuvamile, ukuphonsa okomile bngaphambi kokugaya kunenzuzo kakhulu kulezi zimo ezilandelayoama-ons:
(1) Kuizindawolapho izinsiza zamanzi zintuleka khona, amanzi okuthuthukiswa kwezimayini awakwazi ukuqinisekiswa, okwenza ukuthi kube nokwenzeka ukuhlukaniswa kwamaminerali amanzi kungabi phezulu. Ngakho-ke, kulezi zindawo, izindlela zokukhetha kusengaphambili ezomile zizocatshangelwa kuqala.
(2) Kuyadingeka ukunciphisa umthamo we-slurry ye-tailings nokunciphisa ingcindezi yechibi le-tailings. Kuzobekwa phambili ekukhetheni kusengaphambili okomile kanye nokulahla imfucuza.
(3) Ukulahlwa kwetshe eliyingcosana eliyizinhlayiya ezinkulu kungenzeka kakhulu kunokuhlukaniswa kwamanzi.
(4) Ukuphonsa okomile kuvame ukuhlukaniswa ngezigaba eziningana:
Ukuphonswa okomile kwemikhiqizo echotshoziwe enobukhulu obukhulu bezinhlayiya ezingu-400～125 mm, Ukupholisha okomile kwemikhiqizo echotshoziwe ephakathi nendawo enobukhulu obukhulu bezinhlayiya obungu-100-50 mm, Ukuchoboza okuncane kanye nokupholisha okomile okunobukhulu obukhulu bezinhlayiya obungu-25～5 mm, Kanye nokupholisha okomile kwemikhiqizo echotshoziwe yizigayo ezisebenzisa ama-roller anamandla aphezulu, ezisetshenziswa kabanzi njengamanje, isakhiwo semishini ekhethiwe sihlukile.
Imishini yokuhlukanisa eyomile yezinto ezinobukhulu obukhulu bezinhlayiya obungu-20 mm noma ngaphezulu
Ukuze kupholishwe i-ore eyomile enobukhulu bezinhlayiya obuphezulu obungu-20 mm noma ngaphezulu, i-CTDG series permanent magnet dry bulk magnetic separator isetshenziswa kakhulu njengamanje.
Ama-magnet dry bulk magnetic separator ahlala njalo asetshenziswa kakhulu ezimayini zensimbi nakwezinye izimboni ukuze kuhlangatshezwane nezidingo zezimayini ezinkulu, eziphakathi nezincane. Asetshenziselwa ukukhethwa kwangaphambili kwezinto ezinobukhulu bezinhlayiya obungadluli ku-500 mm ngemva kokuchotshozwa esitshalweni sokuhlukanisa amandla kazibuthe. Ukubuyisela izinga le-geological ledwala elingcolile, kungonga amandla futhi kunciphise ukusetshenziswa, futhi kwandise amandla okucubungula esitshalo sokucubungula; Isetshenziswa esitobhini ukubuyisa i-magnetite ore edwaleni elingcolile ukuze kuthuthukiswe izinga lokusetshenziswa kwezinsizakusebenza ze-ore; isetshenziselwa ukubuyisa insimbi yensimbi e-slag yensimbi; isetshenziswa ekulahleni udoti ukuze kuhlungwe izinsimbi eziwusizo.
Isihlukanisi sikagesi esihlala njalo esiwugqinsi owomile sisebenzisa amandla kazibuthe ukuze sihlukanise, i-ore ifakwa ngokulinganayo ebhandeni bese ithuthwa iye endaweni yokuhlunga engxenyeni engenhla yesigubhu sikagesi ngesivinini esingaguquki. Ngaphansi kwesenzo samandla kazibuthe, amaminerali anamandla kazibuthe anamathela ebusweni bebhande lesigubhu sikagesi, agijime aye engxenyeni engezansi yesigubhu bese ehlukana nensimu kazibuthe, bese ewela ethangini lokugxila ngamandla adonsela phansi. Idwala elingcolile kanye ne-ore kagesi kazibuthe ebuthakathaka azikwazi ukudonswa amandla kazibuthe futhi zigcine ukungabi namandla kwazo. Zaphonswa phansi phambi kwesigubhu sokuhlukanisa futhi zawela emgodini womsila.
Ngokombono wesakhiwo, i-permanent magnet dry bulk magnetic separator ihlanganisa kakhulu i-drive motor, i-elastic pin coupling, i-drive reducer, i-cross slide coupling, i-magnetic drum assembly kanye ne-magnetic adjustment reducer.
Amaphuzu obuchwepheshe besakhiwo
(1) Ukuze kuphonswe imikhiqizo echotshoziwe eyomile enobukhulu bezinhlayiya obungu-400-125 mm. Ngenxa yobukhulu betshe elikhulu, ibhande lithwala inani elikhulu ngemva kokuchotshozwa okuqinile, futhi ingxenye engenhla yesithuthi sebhande ingena endaweni yokuhlunga idrama. Ukuze kufezwe umphumela wokulahla imfucuza ofanele futhi kuncishiswe okuqukethwe yinsimbi yamagnetic yemisila, idrama yamagnetic kulesi sigaba idinga ukuba nokujula okukhulu kokungena kwamagnetic, ukuze izinhlayiya ezinkulu zetshe zikwazi ukubanjwa. Amaphuzu obuchwepheshe ayinhloko esakhiwo somkhiqizo kulesi sigaba: ①Uma ububanzi be-roller bukhulu, kungcono, ngokuvamile kufika ku-1 400 mm noma ku-1 500 mm. ②Ububanzi bebhande bubanzi ngangokunokwenzeka. Ububanzi obukhulu bomklamo webhande elikhethiwe njengamanje bungu-3 000 mm; ibhande lide ngangokunokwenzeka esigabeni esiqondile eduze kwekhanda letshe, ukuze ungqimba lwezinto ezingena endaweni yokuhlunga luncishiswe. ③Ukujula okukhulu kokungena kwamagnetic. Thatha ukuhlunga kwezinhlayiya ze-ore ezinobukhulu obukhulu bezinhlayiya obungu-300-400 mm njengesibonelo. Ngokuvamile, amandla e-magnetic field ebangeni elingu-150-200 mm ukusuka ebusweni besigubhu ukusuka endaweni yokumunca isigubhu kuya ebusweni besigubhu likhulu kuno-64kA/m, njengoba kuboniswe kuMfanekiso 1. 1. Igebe phakathi kwepuleti elihlukanisayo nesigubhu likhulu kuno-400 mm futhi liyalungiseka. ⑤Ijubane lokusebenza lesigubhu liyalungiseka, futhi ukulungiswa kwe-engeli yokwehla kwamandla kazibuthe kanye nokulungiswa kwedivayisi yokusabalalisa kwenza inkomba yokuhlunga ibe ngcono kakhulu.
Umfanekiso 1 Imephu yamafu ensimu yamagnetic
Ithebula 1 Ukuqina kwensimu yamagnetic ebangeni elithile ukusuka etafuleni lamagnetic kA/m
Kungabonakala kuThebula 1 ukuthi amandla ensimu yamagnetic ebangeni elingama-200 mm ukusuka ebusweni besistimu yamagnetic angama-81.2 kA/m, kanti amandla ensimu yamagnetic ebangeni elingama-400 mm ukusuka ebusweni besistimu yamagnetic angama-21.3 kA/m.
(2) Ukuze kupholishwe okomile kwemikhiqizo echotshoziwe ephakathi nendawo enobukhulu obukhulu bezinhlayiya obungu-100-50 mm, ngenxa yobukhulu bezinhlayiya obuncane kanye nesendlalelo sezinto ezincane, amapharamitha okuklama kanye nokukhethwa okomile okuchotshozwayo kungalungiswa ngendlela efanele:①Ububanzi besigubhu buvame ukuba yi-1 000, 1 200, 1 400 mm.②Ububanzi bebhande obujwayelekile buyi-1400, 1600, 1800, 2000 mm; ibhande lide ngangokunokwenzeka engxenyeni eqondile eduze kwekhanda lesigubhu, ukuze ungqimba lwezinto ezingena endaweni yokuhlunga luncishiswe.③Ukujula okukhulu kokungena kukazibuthe, uma kuthathwa ukuhlungwa kwezinhlayiya ze-ore ezinobukhulu obukhulu bezinhlayiya obungu-100 mm njengesibonelo, ngokuvamile amandla ensimu kazibuthe ebangeni elingu-100-50 mm ukusuka ebusweni besigubhu ukusuka endaweni yokumunca isigubhu kuya ebusweni besigubhu kungaphezu kuka-64kA/m, njengoba kuboniswe kuMfanekiso 2 kanye neThebula 2.④Igebe eliphakathi kwepuleti elihlukanisayo nesigubhu likhulu kune-100 mm futhi lingalungiseka.⑤Ijubane lokusebenza kwesigubhu liyalungiseka, futhi ukulungiswa kwe-engeli yokwehla kwamandla kazibuthe kanye nokulungiswa kwedivayisi yokusabalalisa kwenza inkomba yokuhlunga ibe ngcono kakhulu.
Umfanekiso 2 Imephu yamafu ensimu yamagnetic
Ithebula 2 Ukuqina kwensimu yamagnetic ebangeni elithile ukusuka etafuleni lamagnetic kA/m
Kungabonakala kuThebula 2 ukuthi amandla ensimu yamagnetic ebangeni elingama-100 mm ukusuka ebusweni bohlelo lwemagnethi angama-105 kA/m, kanti amandla ensimu yamagnetic ebangeni elingama-200 mm ukusuka ebusweni bohlelo lwemagnethi angama-30.1 kA/m.
(3) Ukuze kupholishwe imikhiqizo ehlukaniswe kahle enobukhulu bezinhlayiya obungu-25-5 mm, kungakhethwa ububanzi besigubhu esincane kanye nokujula okuncane kokungena kwamagnetic ekwakhiweni nasekukhethweni, okungeke kuxoxwe ngakho lapha.
Imishini yokomisa yezinto ezinobukhulu obukhulu bezinhlayiya ezingaphansi kwama-20 mm.
- Isihlukanisi sikamazibuthe esomile esishaya uchungechunge lwe-MCTF
I-MCTF series dry magnetic separator iyithuluzi lokuhlukanisa amandla kazibuthe elinamandla aphakathi nendawo. Ifaneleka kuma-ore athambile njenge-sandstone ore, i-sand ore, isihlabathi somfula, isihlabathi solwandle, njll. noma i-ore ecoliwe enothuli enobukhulu bezinhlayiya ezingu-20.～0 mm. Ukuhlushwa kwamaminerali kazibuthe kanye nokukhethwa kwangaphambilini okomile kwemikhiqizo yemagnetite echotshoziwe kahle.
1.2 Isimiso sokusebenza
Isimiso sokusebenza se-MCTF series pulsating dry magnetic separator siboniswe kuMfanekiso 3.
Umfanekiso 3 Umdwebo wesimiso womgomo wokusebenza we-MCTF uhlobo lwe-pulsating dry magnetic separator
Kusetshenziswa isimiso sokuthi izinto ezisebenza ngomagnetic zingadonswa omaginethi abaphakade, uhlelo olusebenza ngomagnetic oluyindilinga olunensimu enkulu yamagnetic lufakwa ngaphakathi kwesigubhu lapho izinto zigeleza khona. Lapho izinto zigeleza ensimini yamagnetic, izinhlayiya zamaminerali ezisebenza ngomagnetic zibanjwa ngamandla amakhulu kazibuthe bese zinamathela ebusweni bohlelo olusebenza ngomagnetic oluyindilinga. Lapho izinhlayiya zamaminerali ezisebenza ngomagnetic zilethwa endaweni engezansi engeyona yamagnetic yisigubhu esijikelezayo, ziwela endaweni yokukhipha ugesi futhi zikhishwe ngaphansi kwesenzo samandla adonsela phansi. I-ore noma i-ore engeyona yamagnetic enezinga eliphansi lensimbi ingageleza ngokukhululekile ensimini yamagnetic iye endaweni yokukhipha ugesi ngaphansi kwesenzo samandla adonsela phansi kanye namandla e-centrifugal.
Ngokombono wesakhiwo, isihlukanisi sikamazibuthe esomile esishayayo sohlobo lwe-MCTF sihlanganisa kakhulu idivayisi yokulungisa uhlelo lukamazibuthe, i-drum assembly, igobolondo elingaphezulu, isembozo sothuli, uhlaka, idivayisi yokudlulisa, kanye nedivayisi yokusabalalisa.
Amaphuzu obuchwepheshe besakhiwo
Amaphuzu ayinhloko obuchwepheshe besakhiwo afaka: ①Ububanzi be-roller obuvame ukusetshenziswa bungu-800, 1,000, kanye no-1 200 mm; umklamo ulandela isimiso sokuthi uma ubukhulu be-particle buncane buhambisana nobubanzi obuncane, kanti uma ubukhulu be-particle buqinile buhambisana nobubanzi be-drum obukhulu. ②Ubude be-drum buvame ukulawulwa ngaphakathi kuka-3,000 mm. Uma i-drum inde kakhulu, indwangu ngeke ifane ngobude, okuzothinta umphumela wokuhlunga. ③Njengoba ubukhulu be-particle bento buncipha, ukujula kokungena kwe-magnetic kwe-drum kuba kuncane; inani lezinsika ze-magnetic liyanda, okuhambisana nokuguquguquka okuningi kwento futhi kuholela ekuhlukanisweni kwe-tailings ecwengekile yento; uma ubukhulu besendlalelo sezinto zokwakha bungu-30 mm, ibanga elisuka ebusweni besigubhu lingu-30. Ukuqina kwensimu yamagnetic ku-mm kungu-64kA/m, bheka uMfanekiso 4 kanye neThebula 3. Igebe eliphakathi kwepuleti elihlukanisayo nesigubhu likhulu kuno-20 mm futhi liyalungiseka. ⑤Ukuze kuqinisekiswe ukusatshalaliswa okufanayo kubude besigubhu, imishini kufanele ifakwe imishini yokusiza efana ne-chute, i-vibrating feeder, i-spiral distributor noma i-star distributor. ⑥Ukuze uthole inkomba yokuhlunga eqinile, ingafakelwa idivayisi yokukala ukudla ukuze kufezwe ukuphakelwa okulinganiselwe. ⑦Ijubane lokusebenza lesigubhu liyalungiseka, futhi ukulungiswa kwe-engeli yokwehla kwamandla kazibuthe kanye nokulungiswa kwedivayisi yokusabalalisa izinto kwenza inkomba yokuhlunga ibe ngcono kakhulu. Indawo yokusetshenziswa yesihlukanisi sikamazibuthe esomile se-MCTF esidonsa nge-dry feeder esino-vibrating feeder iboniswe kuMfanekiso 5.
Umfanekiso 4 Imephu yamafu ensimu yamagnetic
Ithebula 3 Ukuqina kwensimu yamagnetic ebangeni elithile ukusuka etafuleni lamagnetic kA/m
Kungabonakala kuThebula 3 ukuthi amandla ensimu yamagnetic ebangeni elingama-30 mm ukusuka ebusweni besistimu yamagnetic angama-139kA/m, kanti amandla ensimu yamagnetic ebangeni elingama-100 mm ukusuka ebusweni besistimu yamagnetic angama-13.8kA/m.
Umfanekiso 5 Indawo yokusetshenziswa kwe-MCTF eshayayo eyomile ehlukanisayo ene-feeder edlidlizayo
2.MCTF uchungechunge lwemigqomo emibili eshayayo eyomile ehlukanisayo yamagnetic
2.1 Isimiso sokusebenza sokushanela okungekuhle
Imishini ingena ku-ore ngedivayisi yokondla. Ngemva kokuba i-ore ihlungwe ngesigubhu sokuqala, ingxenye yokugxila ikhishwa kuqala. Izinsila zesigubhu sokuqala zingena kusigubhu sesibili ukuze zishaywe, bese ukugxila kokushaywe kanye nokugxila kokuqala kuxutshwa ukuze kube ukugxila kokugcina. , Izinsila ezikhishwayo ziyizinsila zokugcina. Isimiso sokusebenza sokushaywe okukodwa okuphambene siboniswe kuMfanekiso 6.
2.2 Isimiso sokusebenza se-rough eyodwa kanye ne-fine eyodwa
Imishini ingena ku-ore ngedivayisi yokondla. Ngemva kokuba i-ore ihlungwe ngesigubhu sokuqala, ingxenye yemisila ilahlwa kuqala. I-concentrate yesigubhu sokuqala ingena ku-drum yesibili ukuze ikhethwe, kanti i-concentrate yesibili yokuhlunga isigubhu iyona i-concentrate yokugcina. I-dressing tailings yesibili ihlanganiswa ne-tailings yokugcina. Isimiso sokusebenza se-rough eyodwa kanye ne-fine eyodwa siboniswe kuMfanekiso 7.
Isithombe 7 Umfanekiso wesimiso sokusebenza se-rough and fine
Amaphuzu obuchwepheshe besakhiwo
Amaphuzu obuchwepheshe e-2MCTF series double drum pulsating dry magnetic separator:①Isimiso sokuklama esiyisisekelo sifana ne-MCTF series pulsating dry magnetic separator. ②Ukuqina kwe-magnetic field yeshubhu yesibili kukhulu kunokweshubhu yokuqala lapho eyokuqala ilukhuni futhi i-sweep yokuqala; ukuqina kwe-magnetic field yeshubhu yesibili kuphansi kuneshubhu yokuqala lapho eyokuqala iqinile kanti enye incane. Indawo yokusetshenziswa kwe-2MCTF double drum pulsating dry magnetic separator efakwe idivayisi yokondla enesimo senkanyezi kanye nedivayisi yokulinganisa okuzenzakalelayo iboniswe kuMfanekiso 8.
Umfanekiso 8 Indawo yokusetshenziswa kwe-2MCTF double drum pulsating dry magnetic separator efakwe idivayisi yokondla efana nenkanyezi kanye nedivayisi yokulinganisa okuzenzakalelayo.
Isihlukanisi sikamazibuthe esomile esidonsayo esingu-3.3MCTF sechungechunge olunezigubhu ezintathu
3.1 Isimiso sokusebenza sokushaya okukodwa kanye nokushaya okubili
Imishini ingena ku-ore ngedivayisi yokondla, i-ore ihlelwa ngesigubhu sokuqala, bese ingxenye yokugxila ikhishwa kuqala. Izinsila zesigubhu sokuqala zingena ekushayweni kwesigubhu sesibili, izinsila zesigubhu sesibili zingena ekushayweni kwesigubhu sesithathu, kanti izinsila zesigubhu sesithathu. Ngezinsila zokugcina, izinsila zezibhareli zokuqala, zesibili, nezesithathu zihlanganiswa zibe yi-concentrate yokugcina. Isimiso sokusebenza sokushaywa okukodwa okubukhali nokubili kuboniswe kuMfanekiso 9.
Umfanekiso 9 Umdwebo wesimiso womgomo wokusebenza we-rough eyodwa kanye ne-sweep ezimbili
Imishini ingena ku-ore ngedivayisi yokondla. Ngemva kokuba i-ore ihlungwe ngesigubhu sokuqala, i-concentrate ingena kusigubhu sesibili ukuze ihlukaniswe ngokwengeziwe, i-concentrate yesigubhu sesibili ingena ekuhlungeni isigubhu sesithathu, kanti i-concentrate yesigubhu sesithathu i-concentrate yokugcina. I-tailings yesigubhu sesibili nesesithathu ihlanganiswa ne-tailings yokugcina. Isimiso sokusebenza se-rough eyodwa kanye ne-fines ezimbili siboniswe ku-Figure 10.
Umfanekiso 10 Umdwebo wesimiso womgomo wokusebenza we-rough eyodwa kanye ne-two fine
Amaphuzu obuchwepheshe besakhiwo
Amaphuzu obuchwepheshe e-3MCTF series three-roller pulsating dry magnetic separator: ①Isimiso sokuklama esiyisisekelo sifana ne-MCTF separator dry magnetic separator. ②Ukuqina kwe-magnetic field ye-tube yesibili kanye ne-tube yesithathu kuyanda ngokulandelana kwe-rough eyodwa kanye nokushanela okubili; ukuqina kwe-magnetic field ye-tube yesibili kanye ne-tube yesithathu kwehla ngokulandelana kwe-rough eyodwa kanye ne-fine ezimbili. Indawo yokusetshenziswa kwe-3MCTF series three-drum pulsating dry magnetic separator iboniswe ku-Figure 11.
Umfanekiso 11 Indawo yokusetshenziswa kwe-3MCTF isihlukanisi sikamazibuthe esomile esidonsa amadramu amathathu
4. Uchungechunge lwe-CTGY oluhlala njalo olujikeleza insimu yamagnetic eyomile ehlukanisayo
Isimiso sokusebenza se-CTGY series permanent magnet rotating magnetic field dry magnetic separator siboniswe kuMfanekiso 12.
Umfanekiso 12 Umgomo wokusebenza we-CTGY series permanent magnetic rotating magnetic field dry magnetic separator.
Isikhethi sangaphambi kokukhetha amandla kazibuthe esihlala njalo se-CTGY [3] sisebenzisa uhlelo lwe-composite magnetic, ngokusebenzisa amasethi amabili emishini yokudlulisa imishini, sibona ukujikeleza okuphambene kwesistimu yamagnetic kanye nesigubhu, sikhiqiza ushintsho olusheshayo lwe-polarity, ukuze izinto zamagnetic zihlukaniswe ibanga elide. I-medium ihlukaniswe ngokuphelele ezintweni zamagnetic ezingezona zamagnetic nezibuthakathaka.
Izinto ezisetshenziswayo ziwela ebhandeni lokuhambisa ngembobo yokudla ngaphezu kwedivayisi yokudla, futhi ibhande lokuhambisa lihamba ngaphansi kwesenzo semoto ehlukanisayo, futhi insimu yamagnetic ejikelezayo ijikeleza ngakolunye uhlangothi ngaphansi kwesenzo semoto (uma kuqhathaniswa nebhande). Ngemva kokuba izinto ezisetshenziswayo zilethwe ensimini yamagnetic yibhande lokudlulisa, izinto zamagnetic zinamathela ngokuqinile ebhandeni futhi zithonywe isenzo esinamandla sokushukumisa samagnetic, okuholela ekujikeni nasekugxumeni, futhi "kucindezelwe" izinto ezingezona zamagnetic engqimbeni engenhla yezinto ezisetshenziswayo ngaphansi kwesenzo samandla adonsela phansi namandla e-centrifugal. , Ngena ngokushesha ebhokisini elingelona lamandla kazibuthe. Izinto zamagnetic zinamathela ebhandeni futhi ziyaqhubeka nokusebenza ngaphansi kwesigubhu. Uma ziphuma ensimini yamagnetic, zingena ebhokisini lamandla kazibuthe ngaphansi kwesenzo samandla adonsela phansi namandla e-centrifugal ukuze kutholakale ukuhlukaniswa okusebenzayo kwezinto zamagnetic kanye nezinto ezingezona zamandla kazibuthe.
Amaphuzu obuchwepheshe besakhiwo
Isakhiwo esiyisisekelo sochungechunge lwe-CTGY oluhlala njalo olujikeleza insimu yamagnetic dry magnetic separator sihlanganisa uhlaka, ibhokisi lokuphakelayo, isigubhu, ibhokisi le-tailings, ibhokisi lokugxila, uhlelo lokudlulisa amandla kagesi, uhlelo lokudlulisa amandla kagesi, njll.
Amaphuzu obuchwepheshe ochungechungeni lwe-CTGY oluhlala njalo olujikeleza insimu yamagnetic eyomile: ①Umklamo wohlelo lwamagnetic usebenzisa uhlelo lwamagnetic olujikelezayo olugxilile, i-engeli yokugoqa yamagnetic ingu-360°, isiqondiso esijikelezayo sihlelwe ngokushintshana ngokwe-NSN polarity, futhi kusetshenziswa ubuchwepheshe obuhlukile bokuhluzwa kwamagnetic. Amaqembu ebhulokhi yamagnetic e-NdFeB wedge ayengezwa phakathi kwamaqembu amagnetic ukwenza isigubhu. Amandla anda izikhathi ezingaphezu kuka-1.5, futhi inani lezinsika zamagnetic liphindwe kabili ngesikhathi esifanayo, okwandisa inani lokuwa ngesikhathi senqubo yokuhlunga izinto, futhi kungalahla ngempumelelo izinto zamagnetic ezibuthakathaka kanye nama-gangue axubile kumaminerali. I-boron yensimbi ye-neodymium engavamile esebenza kahle, ehambisana nokuphoqelela okuphezulu, ehambisana nokushisa okuphezulu kanye nemelana nokushisa okuphezulu isetshenziswa njengomthombo wamagnetic, futhi amapuleti ezinsika zamagnetic enziwe ngensimbi kagesi ehlanzekile ye-DT3 ephezulu, ethuthukisa kakhulu ukuvuleka. Umgodi oyinhloko unciphisa ukulahleka kwensimu yamagnetic, futhi amandla ensimu yamagnetic ebusweni besilinda yamagnetic athuthukiswa ngempumelelo, okuthuthukisa izinga lokubuyiselwa kwezinto ze-ferromagnetic. ②Uhlelo lwamagnetic lwesigubhu luguqulwa imvamisa futhi lulawulwa isivinini ngokwehlukana. Kukhethwa ama-motor amabili aqondisiwe ukulawula ijubane lesigubhu kanye nokujikeleza kohlelo lwamagnetic ngokulandelana, kanti ama-motor amabili aqondisiwe alawulwa ama-inverter amabili ngokulandelana. Ijubane lemoto lingashintshwa ngokulungisa imvamisa yemoto ngokuthanda kwayo, Ngokushintsha ijubane lokujikeleza kwesigubhu kanye nejubane lokujikeleza kohlelo lwamagnetic, inani lokuwa kwezinhlayiya zamaminerali liyalawulwa. ③Ibharele le-roller elihlala njalo le-magnet lenziwe ngepulasitiki eqinisiwe yengilazi eyenziwe nge-epoxy resin, egwema ukushisa kwe-roller futhi yandise amandla emoto ngenxa yomphumela wamandla kagesi.
5. Isihlukanisi SikaMagnetic Esimisiwe Sochungechunge lwe-CXFG
5.1 Isakhiwo esiyinhloko kanye nomgomo wokusebenza
Isihlukanisi sikamazibuthe sokumiswa kochungechunge lwe-CXFG sakhiwe kakhulu ngebhokisi lokudla, idivayisi yokusabalalisa i-counter-roller, i-conveyor yebhande eliyinhloko, i-conveyor yebhande elisizayo, uhlelo lukamazibuthe, idivayisi yokusabalalisa, idivayisi yokumisa, ibhokisi lokugxila, ibhokisi le-tailings, uhlaka kanye nokwakheka kohlelo lokudlulisela.
Umgomo wokuhlunga we-CXFG series suspension magnetic separator ukusebenzisa indlela ye-roller ukuze wondle ngokulinganayo izinto ebusweni bebhande lokuhambisa le-assistive belt conveyor. Uhlelo lwe-magnetic ku-main belt conveyor lutholakala engxenyeni engenhla yezinto ukuze kuhlukaniswe amaminerali anamandla e-magnetic. Luthathwa bese luthunyelwa ebhokisini lokugxila. Lapho izinto ezibuthakathaka ze-magnetic zidlula ekhanda le-assistive belt conveyor, zimuncwa ebusweni be-drum yi-magnetic system ku-drum, bese ziwela ebhokisini lokugxila ngemva kokuhlukaniswa nensimu yamagnetic njengoba i-drum ijikeleza. Amaminerali angewona amagnetic aphonswa ebhokisini le-tailings ngaphansi kwesenzo samandla angenawo amandla okunyakaza kanye namandla adonsela phansi, ukuze kufezwe injongo yokuhlunga. Umgomo wokusebenza we-CXFG series suspension magnetic separator uboniswe ku-Figure 13.
Umfanekiso 13 Umgomo wokusebenza wesihlukanisi sikamazibuthe sokumiswa kochungechunge lwe-CXFG
Amaphuzu obuchwepheshe besakhiwo
Amaphuzu obuchwepheshe e-CXFG series suspension magnetic separator:①Ukusebenzisa indwangu yohlobo lwe-counter-roller akugcini nje ngokuqinisekisa ukufana kwamandla okucubungula kanye nesendlalelo sezinto ezibonakalayo, kodwa futhi kungavimba futhi kusize ekuchotshozweni kwe-ore enkulu. Kukhona igebe elithile phakathi kwama-roller amabili. Amagiya amabili ahlanganayo aqhutshwa ukuze ajikeleze ngokuvumelana nangokuphambene ngenjini yokunciphisa imvamisa engaguquki. Umsebenzisi angalungisa ijubane lama-roller amabili ngokuya ngomphumela ukuze alungise inani le-ore.②I-conveyor yebhande lokuhlukanisa eliyinhloko isebenzisa uhlelo lwe-magnetic oluvulekile, olunezingodo eziningi ze-magnetic ezihlelwe ngokushintshana. Uhlelo lwe-magnetic oluyi-planar lunendawo ende yokuhlukanisa kanye nesikhathi eside se-magnetization, okudala amathuba amaningi okufaka i-ore ye-magnetic. Futhi ngenxa yokuthi uhlelo lwe-magnetic lusengxenyeni engenhla ye-ore, i-magnetic iron Endaweni yokuhlunga, isesimweni esimisiwe nesikhululekile, i-monomer iyamuncwa, akukho mkhuba wokufakwa, futhi ukusebenza kahle kokuthuthukisa izinga kuphakeme kakhulu kunohlelo lwe-magnetic olugobile. Amaminerali amagnetic ahamba ezigxotsheni ze-magnetic futhi adlule ohlelweni lwe-magnetic oluhambayo. Amaminerali amagnetic aguqulwa ngokuzenzakalelayo izikhathi eziningi. Imvamisa yokujika inkulu futhi isikhathi side, okuzuzisa ukuthuthukisa izinga lamaminerali amagnetic. Kuhlelo lwe-magnetic oluhambayo, umklamo unomehluko ohlakaniphile nonengqondo wamagnetic, futhi amaminerali ahlala engaphansi kwesenzo sezigxobo ze-magnetic eziningi, ezihlukanisa ngempumelelo amaminerali e-gangue nalawo angewona amagnetic, ngaleyo ndlela zithole ukululama okugcwele, zithuthukise izinga lokugxila futhi zinciphise i-Tail runner. ③I-conveyor yebhande elisizayo isetshenziswa kakhulu ukuthutha amaminerali, futhi ikhanda lithatha isakhiwo se-magnetic drum ukuze lihlukanise izinhlayiya ezincane. I-roller isebenzisa isakhiwo se-groove ukuvimbela ukuphambuka kwebhande.
Uchungechunge lwemikhiqizo olushiwo ngenhla olukhiqizwe yiShandong Huate Magnetoelectric Technology Co., Ltd. lufanelekela ukuhlukaniswa kwamaminerali anobukhulu obuhlukene bezinhlayiya. Lugxile ekwakhiweni kwesakhiwo somkhiqizo ukuze luhlangabezane nezidingo zezinkomba ezahlukene zokuhlunga, futhi lusetshenziswe ngempumelelo. Emabhizinisini amaningi ezimayini, ludlale indima enhle ekongeni amandla nasekunciphiseni ukusetshenziswa nasekuthuthukiseni ukusebenza kahle.
Amabhizinisi ezimayini kufanele akhethe imishini yokuhlukanisa ugesi efanele izimo zawo zebhizinisi ngokuya ngohlobo lwetshe lensimbi kanye nezimo zobuchwepheshe ukuze kuthuthukiswe ukusebenza kahle kokukhiqiza.
Abakhiqizi bemishini kufanele bathuthukise njalo futhi bathuthukise ukusebenza kwemikhiqizo yabo ngokwezidingo zokukhiqiza zamabhizinisi ezimayini, baxazulule izinkinga ezithile ekusetshenzisweni kwangempela, bakhiqize imikhiqizo efaneleka kakhulu ekusetshenzisweni kwezimboni, futhi bakhuthaze intuthuko yezobuchwepheshe yemishini yokuhlukanisa amandla kazibuthe.
Isikhathi sokuthunyelwe: Mashi-17-2021