Chuma chachitsulo cha dziko lathu chili ndi mitundu yambiri ya zinthu zosungidwa, koma pali miyala yambiri yopanda mafuta, miyala yochepa yolemera, komanso granularity yofalikira bwino. Pali miyala yochepa yomwe ingagwiritsidwe ntchito mwachindunji. Miyala yambiri imafunika kukonzedwa isanagwiritsidwe ntchito. Kwa nthawi yayitali, pakhala zovuta kwambiri kuigwiritsa ntchito pakati pa miyala yosankhidwa, chiŵerengero cha kuigwiritsa ntchito chakhala chachikulu, njira ndi zida zakhala zovuta kwambiri, makamaka mtengo wopera wasonyeza kuti zinthu zikuchulukirachulukira. Pakadali pano, mafakitale okonza zinthu nthawi zambiri amagwiritsa ntchito njira monga kuphwanya kwambiri ndikuchepetsa kupera, komanso kusankha ndi kutaya zinyalala musanapere, zomwe zapeza zotsatira zabwino kwambiri.
Kawirikawiri, kutaya kouma bKupera kusanayambe kumakhala kopindulitsa kwambiri m'malo otsatirawazotsatsa:
(1) MumaderaKumene madzi ali ochepa, madzi oti agwiritsidwe ntchito popanga migodi sangatsimikizidwe, zomwe zimapangitsa kuti kulekanitsa mchere wonyowa kusakhale kwakukulu. Chifukwa chake, m'madera awa, njira zosankhira madzi ouma zidzaganiziridwa kaye.
(2) Ndikofunikira kuchepetsa kuchuluka kwa matope a matope ndikuchepetsa kuthamanga kwa dziwe la matope. Kusankha koyambirira kouma ndi kutaya zinyalala kudzaperekedwa.
(3) Kutaya miyala ikuluikulu mouma n'kosavuta kuposa kulekanitsa madzi.
(4) Kutaya kouma nthawi zambiri kumagawidwa m'magawo angapo:
Kutaya zinthu zophwanyika mouma zokhala ndi tinthu tating'onoting'ono tosakwana 400～125 mm, Kupukuta kouma kwa zinthu zophwanyika pang'ono ndi kukula kwa tinthu tating'onoting'ono tosapitirira 100-50 mm, Kuphwanya pang'ono ndi kupukuta kouma ndi kukula kwa tinthu tating'onoting'ono tosapitirira 25～5 mm, Kuphatikiza pa kupukuta kouma kwa zinthu zophwanyidwa ndi ma roller mill amphamvu kwambiri, omwe amagwiritsidwa ntchito kwambiri pakadali pano, kapangidwe ka zida zosankhidwa ndi kosiyana.
Zipangizo zolekanitsa zouma za zipangizo zokhala ndi tinthu tating'onoting'ono tosapitirira 20 mm kapena kuposerapo
Pa kupukuta miyala youma yokhala ndi tinthu tating'onoting'ono tosakwana 20 mm kapena kuposerapo, CTDG series permanent magnet dry bulk magnetic separator ndiyo yomwe imagwiritsidwa ntchito kwambiri pakadali pano.
Maginito okhazikika ouma olekanitsa maginito amagwiritsidwa ntchito kwambiri m'migodi yachitsulo ndi mafakitale ena kuti akwaniritse zosowa za migodi yayikulu, yapakatikati ndi yaying'ono. Amagwiritsidwa ntchito posankha zinthu zomwe zimakhala ndi tinthu tating'onoting'ono tosapitirira 500 mm mutaphwanya mufakitale yolekanitsa maginito. Kuti abwezeretse kalasi ya miyala ya zinyalala, imatha kusunga mphamvu ndikuchepetsa kugwiritsa ntchito, ndikuwonjezera mphamvu yogwiritsira ntchito fakitale yokonza; Imagwiritsidwa ntchito mu stope kubwezeretsa miyala ya magnetite kuchokera ku miyala ya zinyalala kuti iwonjezere kuchuluka kwa momwe zinthu zachitsulo zimagwiritsidwira ntchito; imagwiritsidwa ntchito kubwezeretsa chitsulo chachitsulo kuchokera ku slag yachitsulo; imagwiritsidwa ntchito pochotsa zinyalala kuti ipange zitsulo zothandiza.
Cholekanitsa maginito chokhazikika chouma ndi maginito chimagwiritsa ntchito mphamvu ya maginito polekanitsa, miyalayo imaperekedwa mofanana ku lamba ndikusamutsidwa kupita kumalo osankhidwira pamwamba pa ng'oma ya maginito pa liwiro losasintha. Pogwiritsa ntchito mphamvu ya maginito, mchere wamphamvu wa maginito umayamwa pamwamba pa lamba wa ng'oma ya maginito, umathamangira kumunsi kwa ng'oma ndikuchoka ku mphamvu ya maginito, ndikugwera mu thanki yokhazikika ndi mphamvu yokoka. Mwala wotayira ndi miyala yofooka ya maginito sizingakopeke ndi mphamvu ya maginito ndikusunga mphamvu zawo. Inaponyedwa pansi patsogolo pa gawo logawa ndipo inagwera m'chitsime cha m'mbuyo.
Kuchokera pamalingaliro a kapangidwe kake, cholekanitsa maginito chokhazikika cha maginito chouma chimaphatikizapo makamaka mota yoyendetsa, cholumikizira cha elastic pin, chochepetsera maginito, cholumikizira chodutsa, cholumikizira cha ng'oma yamaginito ndi chochepetsera maginito.
Mfundo zaukadaulo wa kapangidwe kake
(1) Poponya zinthu zophwanyika mouma zokhala ndi tinthu tating'onoting'ono tokhala ndi tinthu tating'onoting'ono tokhala ndi kukula kwakukulu kwa tinthu tating'onoting'ono ta 400-125 mm. Chifukwa cha kukula kwakukulu kwa miyala, lamba limatulutsa kuchuluka kwakukulu pambuyo pophwanya, ndipo gawo lapamwamba la chonyamulira lamba limalowa m'malo okonzera ng'oma. Kuti mupeze zotsatira zoyenera zotayira zinyalala ndikuchepetsa kuchuluka kwa chitsulo cha maginito m'mbuyo mwake, ng'oma ya maginito pagawoli iyenera kukhala ndi kuya kwakukulu kwa maginito, kuti tinthu tating'onoting'ono ta miyala tithe kugwidwa. Mfundo zazikulu zaukadaulo za kapangidwe ka chinthu pagawoli: ①Diameter yozungulira ikakhala yayikulu, imakhala yabwino, nthawi zambiri mpaka 1 400 mm kapena 1 500 mm. ②Kutalika kwa lamba kumakhala kwakukulu momwe zingathere. Kutalika kwakukulu kwa kapangidwe ka lamba wosankhidwa pano ndi 3 000 mm; lambayo ndi lalitali momwe zingathere m'gawo lolunjika pafupi ndi mutu wa ng'oma, kotero kuti wosanjikiza wazinthu womwe umalowa m'malo okonzera ukhale wochepa. ③Kutalika kwakukulu kwa maginito. Tengani chitsanzo cha kusanja tinthu ta m'nthaka tokhala ndi tinthu tating'onoting'ono tokhala ndi kukula kwakukulu kwa tinthu tating'onoting'ono ta 300-400 mm. Kawirikawiri, mphamvu ya mphamvu ya maginito pa mtunda wa 150-200 mm kuchokera pamwamba pa ng'oma kuchokera pamalo opopera ng'oma kupita pamwamba pa ng'oma ndi yayikulu kuposa 64kA/m, monga momwe zasonyezedwera pa Chithunzi 1. 1. ④Mpata pakati pa mbale yogawa ndi ng'oma ndi yayikulu kuposa 400 mm ndipo ndi yosinthika. ⑤Liwiro logwira ntchito la ng'oma ndi losinthika, ndipo kusintha kwa ngodya ya magnetic declination ndi kusintha kwa chipangizo chogawa kumapangitsa kuti chizindikiro chosankha chikhale chabwino kwambiri.
Chithunzi 1 Mapu a mitambo ya maginito
Gome 1 Mphamvu ya maginito pamtunda winawake kuchokera pa tebulo la maginito kA/m
Zikuoneka kuchokera pa Table 1 kuti mphamvu ya maginito pamtunda wa 200 mm kuchokera pamwamba pa dongosolo la maginito ndi 81.2 kA/m, ndipo mphamvu ya maginito pamtunda wa 400 mm kuchokera pamwamba pa dongosolo la maginito ndi 21.3 kA/m.
(2) Pofuna kupukuta zinthu zophwanyika zapakatikati zokhala ndi tinthu tating'onoting'ono tosakwana 100-50 mm, chifukwa cha kukula kwa tinthu tating'onoting'ono komanso kapangidwe kake kopyapyala, magawo a kapangidwe kake ndi kusankha kouma kophwanyika kwambiri zitha kusinthidwa moyenera:①M'mimba mwake wa ng'oma nthawi zambiri amakhala 1000, 1200, 1400 mm.②M'lifupi mwa lamba nthawi zonse ndi 1400, 1600, 1800, 2000 mm; lambayo ndi wautali momwe angathere m'gawo lolunjika pafupi ndi mutu wa ng'oma, kotero kuti wosanjikiza wa zinthu zomwe zimalowa m'dera losankhira uchepetsedwa.③Kuzama kwakukulu kwa kulowa kwa maginito, potengera kusanja tinthu ta mkuwa tomwe tili ndi tinthu tating'onoting'ono tokwana 100 mm mwachitsanzo, nthawi zambiri mphamvu ya maginito yomwe ili pamtunda wa 100-50 mm kuchokera pamwamba pa ng'oma kuchokera pamalo opopera ng'oma kupita pamwamba pa ng'oma imakhala yoposa 64kA/m, monga momwe zasonyezedwera pa Chithunzi 2 ndi Table 2.④Mpata pakati pa mbale yolekanitsa ndi ng'oma ndi woposa 100 mm ndipo ukhoza kusinthidwa.⑤Liwiro la ntchito ya ng'oma limasinthika, ndipo kusintha kwa ngodya ya maginito yotsika ndi kusintha kwa chipangizo chogawa kumapangitsa kuti index yosankhika ikhale yabwino kwambiri.
Chithunzi 2 Mapu a mitambo ya maginito
Gome 2 Mphamvu ya maginito pamtunda winawake kuchokera pa tebulo la maginito kA/m
Zikuoneka kuchokera pa Gome 2 kuti mphamvu ya mphamvu ya maginito pa mtunda wa 100 mm kuchokera pamwamba pa dongosolo la maginito ndi 105 kA/m, ndipo mphamvu ya mphamvu ya maginito pa mtunda wa 200 mm kuchokera pamwamba pa dongosolo la maginito ndi 30.1 kA/m.
(3) Pakupukuta kouma kwa zinthu zogawanika bwino zokhala ndi tinthu tating'onoting'ono tokhala ndi kukula kwakukulu kwa 25-5 mm, m'mimba mwake wa ng'oma ndi kuya kochepa kwa maginito kungasankhidwe mu kapangidwe ndi kusankha, zomwe sizidzakambidwa pano.
Zipangizo zoumitsira zinthu zomwe zili ndi tinthu tating'onoting'ono tosakwana 20 mm.
- Selector youma ya maginito ya MCTF yozungulira
Cholekanitsa maginito chouma cha MCTF ndi chida cholekanitsa maginito champhamvu kwambiri. Ndi choyenera miyala yofewa monga miyala yamchenga, miyala yamchenga, mchenga wa m'mphepete, mchenga wa m'nyanja, ndi zina zotero kapena miyala yophwanyika ya ufa yokhala ndi tinthu tating'onoting'ono ta 20.～0 mm. Kuchuluka kwa mchere wa maginito ndi kusankha kouma kwa zinthu za magnetite zophwanyidwa bwino.
1.2 Mfundo yogwirira ntchito
Mfundo yogwirira ntchito ya MCTF series pulsating dry magnetic separator ikuwonetsedwa pa Chithunzi 3.
Chithunzi 3 Chithunzi chojambula cha mfundo yogwirira ntchito ya MCTF mtundu wopukusa maginito wouma
Pogwiritsa ntchito mfundo yakuti zinthu zamaginito zimatha kukokedwa ndi maginito okhazikika, dongosolo lamaginito lozungulira lomwe lili ndi mphamvu yayikulu yamaginito limayikidwa mkati mwa ng'oma momwe zinthuzo zimayendera. Zinthuzo zikadutsa mu mphamvu yamaginito, tinthu ta mchere wamaginito timagwidwa ndi mphamvu yamphamvu yamaginito ndikulowetsedwa pamwamba pa dongosolo lamaginito lozungulira. Tinthu ta mchere wamaginito tikabweretsedwa kudera lotsika losakhala lamaginito ndi ng'oma yozungulira, timagwera pamalo otulutsira madzi ndipo timatulutsidwa pansi pa mphamvu yokoka. Miyala kapena miyala yosakhala yamaginito yokhala ndi chitsulo chotsika imatha kuyenda momasuka kudzera mu mphamvu yamaginito kupita kumalo otulutsira madzi pansi pa mphamvu yokoka ndi mphamvu ya centrifugal.
Kuchokera pa kapangidwe kake, cholekanitsa maginito chouma cha mtundu wa MCTF chimaphatikizapo chipangizo chosinthira maginito, cholumikizira ng'oma, chipolopolo chapamwamba, chivundikiro cha fumbi, chimango, chipangizo chotumizira, ndi chipangizo chogawa.
Mfundo zaukadaulo wa kapangidwe kake
Mfundo zazikulu zaukadaulo za kapangidwe kake ndi izi: ①Ma diameter a roller omwe amagwiritsidwa ntchito kwambiri ndi 800, 1,000, ndi 1,200 mm; kapangidwe kake kamatsatira mfundo yakuti kukula kwa tinthu tating'onoting'ono kumagwirizana ndi kukula kwa tinthu tating'onoting'ono, ndipo kukula kwa tinthu tating'onoting'ono kumagwirizana ndi kukula kwa tinthu tating'onoting'ono. ②Utali wa ng'oma nthawi zambiri umayendetsedwa mkati mwa 3,000 mm. Ngati ng'oma ndi yayitali kwambiri, nsaluyo sidzakhala yofanana kutalika kwake, zomwe zidzakhudza momwe zinthuzo zimasankhira. ③Pamene kukula kwa tinthu tating'onoting'ono ta chinthucho kukukhala kocheperako, kuzama kwa kulowa kwa maginito kwa ng'oma kumakhala kocheperako; kuchuluka kwa mitengo ya maginito kumawonjezeka, zomwe zimapangitsa kuti zinthuzo zisinthe kangapo ndikupangitsa kuti zinthuzo zilekanitsidwe bwino; Pamene makulidwe a wosanjikiza wa zinthuzo ndi 30 mm, mtunda wochokera pamwamba pa ng'oma ndi 30. Mphamvu ya maginito pa mm ndi 64kA/m, onani Chithunzi 4 ndi Gome 3. ④Mpata pakati pa mbale yogawa ndi ng'oma ndi woposa 20 mm ndipo umasinthika. ⑤Kuti zitsimikizire kufalikira kofanana muutali wa ng'oma, zidazo ziyenera kukhala ndi zida zothandizira monga chute, vibrating feeder, spiral distributor kapena star distributor. ⑥Kuti chizindikiro chokhazikika chosankha, chikhoza kukhala ndi chipangizo choyezera chakudya kuti chikwaniritse kudyetsa kochuluka. ⑦Liwiro logwira ntchito la ng'oma limasinthika, ndipo kusintha kwa ngodya ya magnetic declination ndi kusintha kwa chipangizo chogawa zinthu kumapangitsa kuti chizindikiro chosankha chikhale chabwino kwambiri. Malo ogwiritsira ntchito MCTF pulsating dry magnetic separator yokhala ndi vibrating feeder akuwonetsedwa mu Chithunzi 5.
Chithunzi 4 Mapu a mitambo ya maginito
Gome 3 Mphamvu ya maginito pamtunda winawake kuchokera pa tebulo la maginito kA/m
Zikuoneka kuchokera pa Gome 3 kuti mphamvu ya mphamvu ya maginito pa mtunda wa 30 mm kuchokera pamwamba pa dongosolo la maginito ndi 139kA/m, ndipo mphamvu ya mphamvu ya maginito pa mtunda wa 100 mm kuchokera pamwamba pa dongosolo la maginito ndi 13.8kA/m.
Chithunzi 5 Malo ogwiritsira ntchito MCTF yopukusa maginito youma yokhala ndi chodyetsa chogwedezeka
2.MCTF mndandanda wa ng'oma iwiri yopukusa maginito youma
2.1 Mfundo yogwirira ntchito yokonza misewu
Zipangizozo zimalowa m'dothi kudzera mu chipangizo chodyetsera. Pambuyo poti dothi lasankhidwa ndi ng'oma yoyamba, gawo la concentrate limachotsedwa kaye. Mizere ya ng'oma yoyamba imalowa m'ng'oma yachiwiri kuti isase, ndipo concentrate yosesa ndi concentrate yoyamba zimasakanizidwa kuti zikhale concentrate yomaliza. , Mizere yomwe imachotsedwa ndi mizere yomaliza. Mfundo yogwirira ntchito ya rough sweep imodzi ikuwonetsedwa pa Chithunzi 6.
2.2 Mfundo yogwirira ntchito ya imodzi yokhwima ndi imodzi yolungama
Zipangizozo zimalowa m'dothi kudzera mu chipangizo chodyetsera. Pambuyo poti dambo lasankhidwa ndi ng'oma yoyamba, gawo la mbuyo limatayidwa kaye. Kuchuluka kwa ng'oma yoyamba kumalowa m'ng'oma yachiwiri kuti isankhidwe, ndipo kuchuluka kwachiwiri kwa ng'oma yosonkhanitsira ng'oma ndiye kuchuluka komaliza. Kuchuluka kwachiwiri kwa kuvala kumaphatikizidwa mu mbuyo yomaliza. Mfundo yogwirira ntchito ya rough imodzi ndi fine imodzi ikuwonetsedwa pa Chithunzi 7.
Chithunzi 7. Chithunzi cha mfundo yogwirira ntchito ya rough ndi fine
Mfundo zaukadaulo wa kapangidwe kake
Mfundo zaukadaulo za 2MCTF series double drum pulsating dry magnetic separator:①Mfundo yoyambira yopangira ndi yofanana ndi MCTF series pulsating dry magnetic separator. ②Kulimba kwa mphamvu ya maginito ya chubu chachiwiri ndi kwakukulu kuposa kwa chubu choyamba pamene choyamba chili cholimba komanso choyamba chikusefukira; mphamvu ya mphamvu ya maginito ya chubu chachiwiri ndi yotsika kuposa chubu choyamba pamene choyamba chili cholimba ndipo china chili chofewa. Malo ogwiritsira ntchito a 2MCTF double drum pulsating dry magnetic separator yokhala ndi chipangizo chodyetsera chooneka ngati nyenyezi ndi chipangizo choyezera chokha akuwonetsedwa pa Chithunzi 8.
Chithunzi 8 Malo ogwiritsira ntchito 2MCTF double drum pulsating dry magnetic separator yokhala ndi chipangizo chodyetsera chooneka ngati nyenyezi ndi chipangizo choyezera chokha.
3.3MCTF mndandanda wa maginito ouma ozungulira maginito atatu
3.1 Mfundo yogwirira ntchito ya rough imodzi ndi double ziwiri
Zipangizozo zimalowa m'dothi kudzera mu chipangizo chodyetsera, dothilo limasankhidwa ndi ng'oma yoyamba, ndipo gawo la concentrate limachotsedwa kaye. Mipata ya ng'oma yoyamba imalowa mu ng'oma yachiwiri yoswera, mipata yachiwiri ya ng'oma imalowa mu ng'oma yachitatu yoswera, ndipo mipata yachitatu ya ng'oma. Pa mipata yomaliza, concentrate ya mbiya yoyamba, yachiwiri, ndi yachitatu imaphatikizidwa mu concentrate yomaliza. Mfundo yogwirira ntchito ya rough imodzi ndi sweep ziwiri ikuwonetsedwa pa Chithunzi 9.
Chithunzi 9 Chithunzi chojambula cha mfundo yogwirira ntchito ya rough imodzi ndi sweep ziwiri
Zipangizozo zimalowa m'dothi kudzera mu chipangizo chodyetsera. Pambuyo poti dambo lasankhidwa ndi ng'oma yoyamba, dambo losakanikirana limalowa m'ng'oma yachiwiri kuti lilekanitsidwe, dambo lachiwiri losakanikirana limalowa m'dambo lachitatu, ndipo dambo lachitatu losakanikirana ndi dambo ndi dambo losakanikirana lomaliza. Mizere ya dambo lachiwiri ndi lachitatu imaphatikizidwa mu mizere yomaliza. Mfundo yogwirira ntchito ya rough imodzi ndi mizera iwiri ikuwonetsedwa pa Chithunzi 10.
Chithunzi 10 Chithunzi chojambula cha mfundo yogwirira ntchito ya imodzi yopyapyala ndi ziwiri zabwino
Mfundo zaukadaulo wa kapangidwe kake
Mfundo zaukadaulo za 3MCTF series three-roller pulsating dry magnetic separator: ①Mfundo yoyambira yopangira ndi yofanana ndi MCTF series pulsating dry magnetic separator. ②Kulimba kwa mphamvu ya maginito ya chubu chachiwiri ndi chubu chachitatu kumawonjezeka motsatira dongosolo la rough imodzi ndi ziwiri; mphamvu ya mphamvu ya maginito ya chubu chachiwiri ndi chubu chachitatu imachepa motsatira dongosolo la rough imodzi ndi ziwiri. Malo ogwiritsira ntchito 3MCTF series three-drum pulsating dry magnetic separator akuwonetsedwa pa Chithunzi 11.
Chithunzi 11 Malo ogwiritsira ntchito 3MCTF cholekanitsa maginito chouma cha 3MCTF chokhala ndi ma drum atatu
4. CTGY mndandanda wokhazikika wa maginito wozungulira mphamvu yamaginito youma yolekanitsa maginito
Mfundo yogwirira ntchito ya CTGY series permanent magnet rotating magnetic field dry magnetic separator ikuwonetsedwa mu Chithunzi 12.
Chithunzi 12 Mfundo yogwirira ntchito ya CTGY series permanent magnetic rotating magnetic field dry magnetic separator.
Chosankha cha maginito chokhazikika cha CTGY series rotating magnetic field pre-selector [3] chimagwiritsa ntchito makina opangidwa ndi maginito, kudzera m'magawo awiri a makina otumizira, chimazindikira kuzungulira kwa makina opangidwa ndi maginito ndi ng'oma, chimapanga kusintha kwa polarity mwachangu, kotero kuti zinthu zamaginito zitha kulekanitsidwa patali. Cholumikiziracho chimalekanitsidwa kwathunthu ndi zinthu zamaginito zosakhala zamaginito komanso zofooka.
Zinthuzo zimagwera pa lamba wonyamulira kudzera pa doko lodyetsera pamwamba pa chipangizo chodyetsera, ndipo lamba wonyamulira amasuntha pansi pa mphamvu ya mota yolekanitsa, ndipo mphamvu ya maginito yozungulira imazungulira mbali ina pansi pa mphamvu ya mota (poyerekeza ndi lamba). Pambuyo poti zinthuzo zabweretsedwa ku mphamvu ya maginito ndi lamba wonyamulira, zinthu za maginito zimamatiridwa mwamphamvu pa lamba ndipo zimachititsidwa ndi mphamvu yamphamvu ya maginito, zomwe zimapangitsa kuti zitembenuke ndikudumpha, ndikufinya "zinthu zopanda maginito" pamwamba pa zinthuzo pansi pa mphamvu ya mphamvu yokoka ndi ya centrifugal. , Lowani mwachangu m'bokosi lopanda maginito. Chinthu cha maginito chimamatiridwa ku lamba ndipo chimapitiliza kuyenda pansi pa ng'oma. Chikachoka m'mphamvu ya maginito, chimalowa m'bokosi la maginito pansi pa mphamvu ya mphamvu yokoka ndi ya centrifugal kuti chizindikire kulekanitsa kogwira mtima kwa chinthu cha maginito ndi chinthu chopanda maginito.
Mfundo zaukadaulo wa kapangidwe kake
Kapangidwe koyambira ka CTGY series permanent magnetic rotating magnetic field dry magnetic separator kumaphatikizapo chimango, bokosi lodyetsa, ng'oma, bokosi la tailings, bokosi lokhazikika, dongosolo lotumizira maginito, dongosolo lotumizira ng'oma, ndi zina zotero.
Mfundo zaukadaulo za CTGY series permanent magnetic rotating magnetic field dry magnetic separator:①Kapangidwe ka maginito kamagwiritsa ntchito concentric rotating magnetic system, magnetic wrap angle ndi 360°, circular direction imakonzedwa motsatizana malinga ndi NSN polarity, ndipo ukadaulo wapadera wa magnetic concentration umagwiritsidwa ntchito. Magulu a maginito a NdFeB wedge amawonjezedwa pakati pa magulu a maginito kuti apange ng'oma. Mphamvu imawonjezeka ndi nthawi zoposa 1.5, ndipo chiwerengero cha maginito chimawirikiza kawiri nthawi imodzi, zomwe zimawonjezera kuchuluka kwa maginito omwe amagwa panthawi yokonza zinthu, ndipo zimatha kutaya bwino zinthu zofooka zamaginito ndi ma gangues osakanikirana mu mchere. Boron yachitsulo ya neodymium yolimba kwambiri, yolimba kwambiri, yotentha kwambiri komanso yolimba kwambiri imagwiritsidwa ntchito ngati gwero la maginito, ndipo maginito pole plates amapangidwa ndi chitsulo choyera chamagetsi cha DT3, chomwe chimathandiza kwambiri kuti maginito azitha kulowa mosavuta. Shaft yapakati imachepetsa kutayika kwa mphamvu ya maginito, ndipo mphamvu ya mphamvu ya maginito pamwamba pa silinda ya maginito imawongoleredwa bwino, zomwe zimapangitsa kuti zinthu za ferromagnetic zibwezeretsedwe bwino. ②Dongosolo la maginito la ng'oma limasintha pafupipafupi ndipo limayendetsedwa ndi liwiro padera. Ma mota awiri oyendetsedwa amasankhidwa kuti azilamulira liwiro la ng'oma ndi kuzungulira kwa makina a maginito motsatana, ndipo ma mota awiri oyendetsedwa amawongoleredwa ndi ma inverter awiri motsatana. Liwiro la mota lingasinthidwe mwa kusintha pafupipafupi ya mota momwe mukufunira, Mwa kusintha liwiro lozungulira la ng'oma ndi liwiro lozungulira la makina a maginito, kuchuluka kwa tinthu ta mchere kumawongoleredwa. ③Mbiya yokhazikika ya maginito yozungulira imapangidwa ndi pulasitiki yolimbikitsidwa ndi ulusi wagalasi yopangidwa ndi epoxy resin, yomwe imapewa kutentha kwa roller ndikuwonjezera mphamvu ya mota chifukwa cha mphamvu ya eddy current.
5. Cholekanitsa Magnetic Choyimitsidwa cha CXFG Series
5.1 Kapangidwe kake ndi mfundo yogwirira ntchito
Cholekanitsa maginito cha CXFG choyimitsa maginito chimapangidwa makamaka ndi bokosi lodyetsera, chipangizo chogawa maginito, chonyamulira lamba chachikulu, chonyamulira lamba chothandizira, makina a maginito, chipangizo chogawa, chipangizo choyimitsa, bokosi loyang'ana, bokosi la tailings, chimango ndi kapangidwe ka dongosolo lotumizira.
Mfundo yosankha ya CXFG series suspension magnetic separator ndikugwiritsa ntchito njira yozungulira kuti ipereke zinthuzo mofanana pamwamba pa conveyor lamba wa assistant lamba conveyor. Magnetic system pa main lamba conveyor ili pamwamba pa zinthuzo kuti ilekanitse mchere wamphamvu wa maginito. Imatengedwa ndikutumizidwa ku concentrate box. Pamene zinthu zofooka za maginito zimadutsa pamutu wa assistant lamba conveyor, zimayamwa pamwamba pa drum ndi maginito system mu drum, ndikugwera mu concentrate box atapatulidwa ku magnetic field pamene drum ikuzungulira. Mineral yosakhala maginito imaponyedwa mu tailings box pansi pa mphamvu ya inertial ya kuyenda ndi mphamvu yokoka, kuti akwaniritse cholinga chosankha. Mfundo yogwira ntchito ya CXFG series suspension magnetic separator ikuwonetsedwa mu Chithunzi 13.
Chithunzi 13 Mfundo yogwirira ntchito ya CXFG series suspension magnetic separator
Mfundo zaukadaulo wa kapangidwe kake
Mfundo zaukadaulo za CXFG series suspension magnetic separator:①Kugwiritsa ntchito nsalu yamtundu wa counter-roller sikungotsimikizira kufanana kwa mphamvu yogwiritsira ntchito ndi wosanjikiza wa zinthu, komanso kumatha kuletsa ndikuthandizira kuphwanyidwa kwa miyala yayikulu. Pali kusiyana pakati pa awiriawiri a ma rollers. Magiya awiri olumikizana amayendetsedwa kuti azizungulira motsatizana komanso mobwerera m'mbuyo kudzera mu mota yochepetsera pafupipafupi. Wogwiritsa ntchito amatha kusintha liwiro la ma rollers awiri malinga ndi kutulutsa kuti asinthe kuchuluka kwa miyala.②Chotengera chachikulu cha lamba lolekanitsa chimagwiritsa ntchito makina otseguka a maginito, okhala ndi mitengo yambiri ya maginito yokonzedwa mosinthana. Dongosolo la maginito la planar lili ndi malo olekanitsa aatali komanso nthawi yayitali ya maginito, zomwe zimapangitsa mwayi wambiri wothira miyala ya maginito. Ndipo chifukwa chakuti dongosolo la maginito lili pamwamba pa miyala, chitsulo cha maginito chili m'dera losankhira, chili mu mkhalidwe wolendewera komanso womasuka, monomer imakokedwa, palibe chochitika chophatikizidwa, ndipo mphamvu yowongolera kalasi ndi yayikulu kwambiri kuposa ya dongosolo la maginito lopindika. Mineral ya maginito imayenda motsatira mipiringidzo ya maginito ndikudutsa mu dongosolo la maginito la ndege. Mineral ya maginito imazunguliridwa yokha kangapo. Kuzungulira kwa kutembenuka ndi kwakukulu ndipo nthawi ndi yayitali, zomwe zimathandiza kukonza kalasi ya mipiringidzo ya maginito. Mu dongosolo la maginito la planar, kapangidwe kake kali ndi kusiyana kwanzeru komanso koyenera kwa maginito, ndipo mchere nthawi zonse umakhala pansi pa ntchito ya mipiringidzo ya maginito yambiri, yomwe imalekanitsa bwino mipiringidzo ya gangue ndi yosakhala ya maginito, motero imachira mokwanira, kukonza kalasi yokhazikika ndikuchepetsa wothamanga wa Tail. ③Chothandizira lamba chothandizira chimagwiritsidwa ntchito makamaka kunyamula mchere, ndipo mutu umagwiritsa ntchito kapangidwe ka ng'oma ya maginito kuti ulekanitse tinthu tating'onoting'ono. Chozungulira chimagwiritsa ntchito kapangidwe ka groove kuti chiteteze kupatuka kwa lamba.
Zinthu zomwe zatchulidwa pamwambapa zopangidwa ndi Shandong Huate Magnetoelectric Technology Co., Ltd. ndizoyenera kulekanitsa mchere wa tinthu tating'onoting'ono tosiyanasiyana. Zimayang'ana kwambiri kapangidwe ka zinthu kuti zikwaniritse zofunikira za ma index osiyanasiyana osankhika, ndipo zagwiritsidwa ntchito bwino. M'mabizinesi ambiri amigodi, zakhala ndi gawo labwino pakusunga mphamvu ndikuchepetsa kugwiritsa ntchito komanso kukonza magwiridwe antchito.
Makampani opanga migodi ayenera kusankha zida zolekanitsira maginito zoyenera bizinesi yawo malinga ndi mtundu wa miyala ndi mikhalidwe yaukadaulo kuti apititse patsogolo ntchito yopanga.
Opanga zida ayenera kupitiliza kukonza ndikuwongolera magwiridwe antchito a zinthu zawo malinga ndi zofunikira pakupanga kwa makampani opanga migodi, kuthetsa mavuto ena omwe amagwiritsidwa ntchito, kupanga zinthu zoyenera kugwiritsidwa ntchito m'mafakitale, ndikulimbikitsa chitukuko chaukadaulo cha zida zolekanitsa maginito.
Nthawi yotumizira: Marichi-17-2021