N'ihi nnukwu ngwupụta akụ na ụba metal ferrous na obodo m, obere akụ ya na-adịwanye ụkọ.Ya mere, ihe ndị a chọrọ maka akụrụngwa nhazi ịnweta na-adịwanye elu, karịsịa iji ọdụdụ eme ihe n'ụzọ zuru ezu metụtara nnọgidesi ike nke akụ obodo m.Ajụjụ a bụ ka esi emejuputa atumatu nke nchekwa ike, mbelata oriri, na mbelata ikuku nke steeti na-atụpụta, na-ejigide ojiji nke akụrụngwa ogologo oge, na ịbawanye uru nke akụrụngwa aghọwo ihe dị mkpa na-eche ụlọ ọrụ Ngwuputa ihu.
Ka ọ dị ugbu a, ọdụ ụgbọ elu mgbake ọdụ nke ejiri na nkewa magnetik nke ọdụdụ ọla ọla na mba m dị ihe dị ka 1600G, ọ na-esikwa ike ị nwetaghachi mineral magnetik adịghị ike na ọdụ.N'ihi nke a, ọ dị mkpa ngwa ngwa ịmepụta ngwá ọrụ na-erite uru nke nwere ike dị elu ma nwee ike ibelata ọdịnaya ígwè nke ọdụdụ iji mee ka ojiji nke ịnweta ihe ndị dị ugbu a dị na mba m.
Shandong Huate Magnetoelectric Technology Co., Ltd. e nyefere na nyocha nke magnetite magnetik nkewa tailings mgbake akụrụngwa kemgbe 2005. Ugbu a, a ọnụ ọgụgụ buru ibu nke ferrite na-emepụta dị ka magnetik tailings mgbake igwe, na atọ usoro e guzobere.Ngwaahịa nwere ọtụtụ nkọwa aghọọla akụrụngwa bụ isi maka mgbake ọdụdụ.Iji mee ka ọnụ ọgụgụ mgbake ígwè dịwanye elu nke ngwongwo mgbake ọdụdụ, mgbe nyocha nke ọma, nyocha na nyocha nyocha, ojiji nke neodymium iron boron ihe magnetik na usoro nke ịkwatu na mpaghara na-abụghị magnetik emewo ka ọganihu ígwè dịkwuo mma. , na nbudata dị mfe, nke nwere ike izute ihe achọrọ iji mee ihe.
Ọdịdị na-arụ ọrụ ụkpụrụ nke etiti ubi ike ọkara magnetik onwe-ebutu tailings mgbake igwe
Igwe mgbake na-agbake ọkara-magnetic dump tailing na-eji neodymium iron boron dị ka ihe ndọta.Oghere nkewa ahụ nwere mpaghara ndọta ọkara yana mpaghara ndọta na-adịghị ike.Ogwe ndọta na-emezi usoro magnetik mgbanaka ọkara okirikiri.A na-enye casing na-agbanwe agbanwe na mpụga sistemu magnetik., A na-edozi usoro magnetik, akụkụ nke shea na-emikpu n'ime pulp, na ihe ndọta dị na pulp na-aga n'ihu site na usoro ntụgharị na-aga n'ihu.Ihe ndọta na-aga n'ihu na-adaba na ntụgharị nke casing, nke mere na ihe ndị na-abụghị magnetik dị na ihe ndọta na-aga n'ihu na-asachapụ.Akụkụ aka nri elu nke usoro magnetik ọkara-annular enweghị oghere ndọta.Mgbe ihe ndọta na-abanye na mpaghara na-abụghị nke magnetik, n'okpuru ọrụ nke mmiri ịsa ahụ na ike ndọda, Bupu ihe ahụ n'ime tankị na-etinye uche.
Igwe mgbake nke etiti etiti ọkara-magnetic onwe-ebugo ọdụ ọdụ bụ ụdị diski jikọtara ọnụ, yana enwere ike ikpebi ọnụọgụ diski magnet dịka ihe achọrọ nke ikike nhazi.E gosipụtara usoro ya na eserese 1, 2, na 3. 1- etiti;2 - tankị slurry;3- usoro ngbanwe diski;4- ogwe etiti;5- onye na-atụgharị;6-ịkpakọba traị;7- mgbochi mkpali;8 - ọkpọkọ na-ekpochapụ;9 - agba agba;10 -Mbelata;11-moto;12-ike ndọta;13-adịghị ike ndọta;14-ofufe diski;Mpaghara 15-abụghị magnetik.
A na-eji ígwè welded eme ihe ahụ ma jiri ya na-akwado ogwe aka etiti, wụnye usoro nnyefe ma wụnye tankị slurry.
diski magnetik bụ ihe ndọta nke ọkara, ma tinye diski mkpokọ mechiri emechi n'èzí, a na-etinye efere magnetik n'etiti igwe magnetik okpukpu abụọ, na akụkụ ala nke diski nnakọta ahụ na-emikpu n'ime tankị slurry 2.
A na-enye diski magnetik ahụ na etiti etiti etiti, oghere magnetik na-adịghị ike na mpaghara na-abụghị nke magnet, a na-edozi ya na etiti etiti.
A na-enye nsọtụ abụọ nke pan a na-achịkọta ọtụtụ efere ntụzịaka na-ekesa n'ụdị ray, a na-enyekwa ọtụtụ ihe mgbochi mkpali na-ekesa nke ọma na mpụta.
Ugbu a, ụfọdụ concentrators na mba m na-eji ọkara-ubi-ike disk tailings mgbake igwe, ma n'ihi na ogbenye desliming mmetụta, magnetik ihe ga-aṅụ azụ mgbe magnetik ihe na-abanye na-abụghị magnetik ebe si ọkara magnetik, na diski na scraper na-eyi ngwa ngwa., N'okpuru ụfọdụ mmachi eji.
N'ihe banyere ọnọdụ dị n'elu, ụlọ ọrụ anyị na-eji diski etiti-ike ọkara-annular nke nwere usoro neodymium-iron-boron zuru ezu ka a na-edozi ya na etiti etiti, a na-edozikwa etiti etiti na-enweghị ntụgharị.A na-emikpu akụkụ dị ala nke pan a na-anakọta ihe n'ime ebe a na-agbapụta slurry iji nweta ihe ndọta.A na-eji moto na onye na-ebelata ihe na-ebugharị tray na-anakọta ka ọ na-atụgharị, na ihe ndọta adsorbed na-agafe n'etiti etiti magnet na-adịghị ike, ma na-agbapụta mgbe ha rutere ebe na-abụghị magnetik, nke na-edozi nsogbu ndị dị n'elu.
A na-ahazi chute ihe n'etiti pan nke ọ bụla, a na-asachapụ ihe magnetik dị na pan a na-anakọta ma na-asọba n'akụkụ ihe ahụ.
Usoro mgbasa ozi na-agụnye moto ntụgharị ugboro ugboro, onye na-eme ka ọ bụrụ ihe nkwụsịtụ, njikọ aka, uwe nnyefe, wdg. A na-etinye akụkụ ndị a kpọtụrụ aha n'elu n'elu ogwe etiti na etiti iji ghọta ntụgharị na-aga n'ihu nke nchịkọta nchịkọta.
Ejiri kabinet njikwa nwere ihe ntụgharị, mgbanaka njikwa na ihe ndị ọzọ iji chịkwaa ọsọ ntụgharị nke diski magnetik n'oge ọ bụla.
Ihe ndọta na-adịgide adịgide na mpaghara magnetik bụ nke otu ibe ma ọ bụ ọtụtụ iberibe na ntụzịaka ọkpụrụkpụ, a na-etinyekwa webụ diski edoziri n'etiti.Mpaghara ndọta na-anabata ọtụtụ ụzọ abụọ nke oghere ndọta nwere oghere dị iche ka a ga-ahazi n'ụzọ ọzọ.N'oge ntụgharị na-aga n'ihu nke ikpokọta pan ahụ, ihe ndọta na-akụda mgbe niile na pan na-ekpo ọkụ na mmiri iji sachaa na kpochapu, nke mere na a na-ejikọta ihe ndọta a na-enweta na ọdụ ọdụ nkịtị.E jiri ya tụnyere igwe eji emegharị ihe, ịdị ọcha dị elu yana mmetụta nrụpụta ka mma.
A na-edobe mpaghara magnetik adịghị ike n'etiti oghere magnetik na mpaghara na-abụghị nke magnetik na diski ahụ.Mgbe ihe ndọta na-abanye na mpaghara na-abụghị magnetik, n'ihi mpaghara ntụgharị magnet na-adịghị ike na mpaghara absorption nke oghere magnetik na-adịghị ike na-eji nwayọọ nwayọọ na-ebelata, ihe ngosi mbugharị azụ nke ihe ndọta na-ebelata nke ukwuu.Mgbagwoju anya na tray ihe ahụ na-egbochikwa mmegharị azụ nke ihe ndọta na ntapu nke ihe, ma nwee ike mee ka ihe ndọta jiri nwayọọ nwayọọ gbadaa.N'ihi ọrụ ike ndọda na mmiri ịsa ahụ, a na-enweta nbudata ngwa ngwa.
Tray a na-anakọta bụ oghere nwere oghere ma mechie ya nke ọma, na elu maka ihe ndọta nwere ihe na-abụghị ihe ndọta mejupụtara.N'elu ebe a na-anakọta ihe, efere nduzi nwere ọgịrịga n'èzí, nke na-atụgharị n'otu akụkụ na njedebe njedebe nke nchịkọta nchịkọta.Ebumnuche bụ isi bụ igbochi magnetism.Ntugharị azụ nke ihe na ntapu nke ihe.Iji belata nkwụnye ego nke ore slurry, a na-ahazi ọtụtụ ihe na-akpali akpali maka ịkwanye ore slurry gburugburu ebe a na-anakọta ihe, ma n'otu oge ahụ, abrasion nke efere nchịkọta n'ihi nkwụnye ego nke ore slurry na-ebelatakwa. .
Ngwa mmepụta mmepụta ihe
Analysis nke mgbake mmetụta nke midfield ike ọkara magnetik onwe-ebutu ọdụ mgbake igwe
Igwe mgbake nke ọkara-magnetic onwe-ebugo ọdụ ọdụ nke nwere ụdị YCBW-15-8 nke ụlọ ọrụ na-egwuputa ihe na-arụ ọrụ n'azụ igwe mgbake ọdụdụ nke mejupụtara ferrite na sistemụ ndọta.Mgbe ihe karịrị ọkara afọ arụ ọrụ, akụrụngwa na-arụ ọrụ nke ọma na mmetụta mgbake dị mma.Mgbe ọtụtụ ule nlele, nsonaazụ na-eju afọ.Nsonaazụ nke ọtụtụ nlele ule bụ ndị a:
Site na nyocha data dị n'elu:
Mmetụta mgbake nke ngwá ọrụ a: a na-ebelata ọkwa nke ọdụdụ site na 2.16% mgbe nhazichara, ọkwa nke ígwè magnet na-ebelata site na 1.27% mgbe nhazi, na nkezi ọkwa nke etiti ore bụ 26.53%.Mmetụta mgbake doro anya.
Atụmanya ahịa na uru akụ na ụba
Ka ọ dị ugbu a, enwere ọtụtụ ụlọ ọrụ ndọta ndọta na China, naanị ole na ole n'ime ha na-eji igwe mgbake ferrite ọdụdụ, mana anaghị eji igwe mgbake nke ọkara-magnetic onwe-ebugo ọdụ.Ya mere, atụmanya ahịa dị ukwuu.Ọ bụrụ na 20% nke magnetik The nhazi osisi invests a ngwá, gbakọọ dabere na 300 nkeji kwa afọ na nlereanya YCBW-15-8.Nke ọ bụla nwere ike nwetaghachi 7t/h nke akọrọ ore kwa elekere, 168t/h nke akọrọ ore kwa ụbọchị, na 330 ụbọchị ọrụ kwa afọ, ngụkọta mgbake 55.44 nde tọn, na ngụkọta nke 16.632 nde ton e recycled site 300 nkeji.Uru akụ na ụba na-aba ụba, na iji ngwá ọrụ a nwere ike ibelata n'iyi nke nnukwu ego ịnweta maka obodo kwa afọ.
Ka ọ dị ugbu a, ọkwa ọdụdụ nke ọla ọla na mba m na-adịkarị elu mgbe a na-edozi ya, na-akpata ọtụtụ ihe onwunwe.Akụrụngwa ịnweta bụ ihe ndabere maka nlanarị na mmepe mmadụ.Ihe karịrị 95% nke ume na 80% nke akụrụngwa mmepụta ihe na obodo m na-enweta site na Ngwuputa.Site na mmepe ngwa ngwa nke akụ na ụba obodo m, ọchịchọ maka akụrụngwa ịnweta na-aga n'ihu na-abawanye.N'otu aka, akụ ndị dị n'ala m na-eche nrụgide siri ike ihu site na ụkọ na-arịwanye elu.Ngwongwo mineral dị elu, nke dị mfe ịhazi na-ebelata, na ọkwa dị ala, nke siri ike ịhazi akụ na-esiwanye ike.Mmepe na nyocha nke igwe mgbake ọdụdụ n'elu 300mT nwere mmetụta dị mma n'ibelata mkpofu akụrụngwa nke mba yana ịbawanye ọnụego ojiji nke akụrụngwa ịnweta.Site n'echiche nke mmepe na mmetụta ngwa, ọ na-emeziwanye mgbake nke magnetik ore nke ọma.Ọ na-emezu ihe ndị a chọrọ ma bụrụ ngwaahịa kwesịrị nkwalite na ngwa.
Oge nzipu: Mee-12-2021