ʻO ka wahi hoʻokaʻawale o ka mīkini hoʻōla tailings semi-magnetic ikaika waena he wahi magnetic ikaika, kahi magnetic waena a me kahi magnetic nāwaliwali. ʻO ka polarity o nā pou magnetic e hana hou i kahi ʻōnaehana magnetic annular semi-circular. Hoʻokomo ʻia kahi ʻāpana o ka pūpū i loko o ka pulp, a hoʻopili mau ʻia nā ʻāpana magnetic i loko o ka pulp e ke ʻano o ka hoʻohuli mau. Ke hoʻomau nei nā ʻāpana magnetic i ka ʻōwili me ka hoʻohuli ʻana o ka pūpū, i holoi mau ʻia nā mea non-magnetic i loko o nā mea magnetic. ʻAʻohe kahua magnetic ma ka ʻaoʻao ʻākau o luna o ka ʻōnaehana magnetic semi-ring. Hoʻokuʻu ʻia ka mea i loko o ka pahu concentrate.
Nā hiʻohiʻona
ʻO ka mīkini hoʻōla tailings semi-magnetic self-unloading semi-magnetic ikaika waena o ka moʻo YCBW i hana ʻia e Huate Company he mau ʻano o ka hopena sila maikaʻi, hilinaʻi kiʻekiʻe a me ke ola lawelawe lōʻihi.
Ma ka ʻāpana magnetic, ua hoʻonohonoho ʻia nā hui he nui o nā hui pou magnetic me nā polarities ʻē aʻe. I ka wā o ka hoʻohuli ʻana, ua ʻōwili mau ʻia ka mea magnetic i loko o ka pā hōʻiliʻili a me ka wai, holoi ʻia a wehe ʻia ka lepo, i ʻoi aku ka maʻemaʻe o ka mea magnetic i hoʻihoʻi ʻia a me ka hopena hoʻōla maikaʻi.
Ua hoʻonohonoho ʻia kahi wahi magnetic nāwaliwali ma waena o ka wahi kahua magnetic a me ka wahi non-magnetic i loko o ka disk magnetic. Ke komo ka mea magnetic i ka wahi non-magnetic, hele ia ma waena o ka wahi hoʻololi kahua magnetic nāwaliwali, a emi mālie ka wahi adsorption o ka wahi kahua magnetic nāwaliwali. Pale pū ka deflector inclined i ka mea magnetic mai ka neʻe ʻana i hope a hiki ke hoʻokuʻu wikiwiki ma lalo o ka hana o ke umekaumaha a me ka wai holoi.
Pale ke ʻano hoʻoili ʻano kāʻei i ka pōʻino huna o ka pau ʻana o ke kaʻa ma muli o ke kū ʻana o ka ʻōnaehana magnetic.
Hoʻohana ʻia ka motika hoʻoponopono wikiwiki electromagnetic, he maʻalahi ke hana a hiki ke hoʻohana ʻia me ka ʻole o ka poʻe loea, a he haʻahaʻa ke kumukūʻai mālama.
Ka laulā noi a me ka hopena
ʻO ka mīkini hoʻōla tailings semi-magnetic self-unloading ikaika kahua waena o ka moʻo YCBW i hoʻomohala ʻia a hana ʻia e Huate hiki ke hoʻōla i nā minelala magnetic waena i loko o ka slurry.
Ua koho kekahi mea hoʻohuihui o Anshan Iron and Steel i 8 mau seti o nā mīkini hoʻōla tailings semi-magnetic semi-magnetic ikaika waena YCBW-15-8 no ka hoʻōla tailings. Penei ka hopena hoʻōla:
Mīkini hoʻōla tailings semi-magnetic ikaika waena: ʻo ka hiki ke hana i ka pulp he 700-800m³/h, a ʻo ka nui o ka hao magnetic o ka ore he 2.3-2.5%. Ma hope o ka hoʻōla ʻia ʻana e ka mīkini hoʻōla tailings, ua hoʻemi ʻia ka nui o ka hao magnetic o nā tailings i 0.5-0.7%, a he mea kupaianaha ka hopena hoʻōla.
Ka laulā o nā lawelawe loea o ka Huate Mineral Processing Engineering Design Institute
①Ka nānā ʻana i nā mea maʻamau a me ka ʻike ʻana i nā mea metala.
②Ka wehe ʻana a me ka hoʻomaʻemaʻe ʻana i nā minelala ʻaʻole metala e like me ka quartz, feldspar, kaolin, bauxite, spodumene a me pyrophyllite.
③Ka hoʻomaikaʻi ʻana i ka hao, titanium, manganese, chromium, vanadium a me nā metala ferrous ʻē aʻe.
④ Ka hoʻomaikaʻi ʻana i nā minelala o nā minelala magnetic nāwaliwali e like me ka honua laha ʻole, wolframite, tantalum-niobium, garnet a me ka tourmaline.
⑤ Hoʻohana piha ʻana i nā kumuwaiwai lua e like me nā ʻano tailings a me nā tailings like ʻole.
⑥ Hoʻokaʻawale ʻana o ka mineral metala ʻole + ka hoʻokaʻawale ʻana o ka umekaumaha a i ʻole ka flotation a me nā pono hui ʻē aʻe.
⑦ʻEleʻele, nā minelala ʻole-ferrous a me nā minelala ʻole-metala ka hoʻokaʻawale ʻana i ka ʻike akamai.
⑧ Ka hana ʻana i ka pauka maikaʻi loa e like me ka wāwahi ʻana i nā mea, ka wili ʻana i ka pōpō a me ka hoʻokaʻawale ʻana.
⑨ Hoʻāʻo koho hapa-ʻoihana.
⑩ Nā papahana turnkey EPC e like me ke kuʻi ʻana, ke koho mua ʻana, ka wili ʻana, ka hoʻokaʻawale magnetic (kaumaha, flotation), a me ka hoʻokuʻu maloʻo ʻana o nā hale hana hana mining.
Ka manawa hoʻouna: Malaki-28-2022