CTDG usoro na-adịgide adịgide magnet akọrọ separator

CTDG usoro na-adịgide adịgide magnetik akọrọ magnetik separator bụ ihe kasị n'ọtụtụ ebe na-eji maka akọrọ-atụba nke ore na kacha urughuru size nke ihe karịrị 20 mm.

Na-adịgide adịgide magnet akọrọ magnetik separator na ọtụtụ-eji metallurgical mines na ndị ọzọ ọrụ, nwere ike izute mkpa nke nnukwu, ọkara na obere mines, na-eji magnetik nkewa osisi anuahade ore mgbe kacha urughuru size bụghị ihe karịrị 500 mm ihe tupu itinye uche. tụfuo nkume mkpofu agwakọta, weghachite ọkwa geological, nwere ike ịchekwa ike ma belata oriri, melite ikike nhazi nke ụlọ ọrụ nhazi;

Ejiri ya na stope, nwere ike weghachite magnetite site na nkume mkpofu, melite ọnụego ojiji nke akụrụngwa;A na-eji na-agbake ígwè ígwè si nchara slag;A na-eji maka mkpofu ahịhịa na nhazi ọla bara uru.

Na-adịgide adịgide magnet akọrọ magnetik separator tumadi iji magnetik nkewa, ore evenly na eriri, na a mgbe niile na-agba na elu akụkụ nke magnetik drum district, n'okpuru mmetụta nke magnetik ike, ike magnetik mineral adsorb n'elu magnetik roller belt, na-agba ọsọ. na drum ala na nke ubi, na-adabere ike ndọda na-etinye uche oghere, n'efu nkume na-adịghị ike magnetik mineral apụghị ịbụ magnetik ike banye na ịnọgide na-enwe ya ngagharị inertia, ewepụghị ekpe n'ihu nke ore separator n'ime tailings oghere.

Site n'echiche nke ihe owuwu, ihe ndọta na-adịgide adịgide na-adịgide adịgide akọrọ ihe ndọta magnetik gụnyere moto ịnya ụgbọ ala, njikọ njikọ ogidi na-agbanwe, onye na-akwọ ụgbọ ala, njikọta ihe mmịfe, mgbakọ magnetik na ihe ngbanwe usoro magnetik na akụkụ ndị ọzọ.

Isi ihe nke teknụzụ nhazi

1. n'ihi na ndị kasị ibu na 400 ~ 125 mm oké anuahade ngwaahịa akọrọ n'ihi na nke nnukwu ore urughuru size, keadighi rarii etipịa mgbe eriri, bue ka belt ngalaba na-atụ anya ịbanye drum nkewa ebe, na a oké oyi akwa nke nkedo iji nweta. ezi uche n'efu mmetụta, belata tailings nke magnetik ígwè ọdịnaya, a ogbo nke magnetik drum magnetik omimi kwesịrị ka ibu, na-eme ka a nnukwu ore ahụ weghara, na-adọ Ọdịdị nke ngwaahịa technology isi ihe: (1) drum dayameta, nke ka ukwuu, na-abụkarị 1 400 mm ma ọ bụ 500 mm.

(2) The obosara nke eriri dị ka obosara dị ka o kwere mee.Ogologo nhazi kachasị elu nke eriri ahọpụtara ugbu a bụ 3 000 mm;

Akpụkpọ ahụ dị ogologo dị ka o kwere mee na mpaghara kwụ ọtọ n'akụkụ isi nke ọkpọ ahụ, nke mere na oyi akwa ihe na-abanye na mpaghara nhazi ahụ dị ntakịrị.

(3) N'ihi na ibu magnetik penetration omimi, na-ewere ore irighiri na kacha nhazi size nke 300 ~ 400 mm dị ka ihe atụ, magnetik ike ike na anya nke 150 ~ 200 mm site n'elu nke drum na-abụkarị ukwuu karịa. 64kA/m, dị ka e gosiri na foto 1 na tebụl 1.

(4) Nchapụta n'etiti efere na drum karịrị 400 mm, enwere ike ịhazi ya.

(5) Enwere ike ịmegharị ọsọ na-agbagharị agbagharị nke drum, na nhazi nke oghere nkwupụta magnetik na nhazi nke ngwaọrụ nkewa ihe, nke mere na nhazi nhazi dị mma.

Fig. 1 Igwe ojii n'ọhịa magnet

Tebụl 1 Igwe ndọta n'ike KA/m

Tebụl 1, ike ndọta na 200 mm site na sistemụ ndọta bụ 81.2kA / m, yana na 400 mm sitere na sistemụ ndọta bụ 21.3kA / m.

(2) N'ihi na kacha urughuru size na 100 ~ 50 mm na akọrọ na-etipịa ngwaahịa, n'ihi na urughuru size na-aghọ ezi, ihe oyi akwa thinning, imewe kwa na keadighi rarii n'ikuku akọrọ nhọrọ nwere ike gbanwee n'ụzọ kwesịrị ekwesị: ① na drum dayameta na-emekarị. 1 000, 1 200, 1 400 mm.

② eriri nke a na-ejikarị obosara 1 400, 1 600, 1 800, 2 000 mm;

Akpụkpọ ahụ dị ogologo dị ka o kwere mee na mpaghara kwụ ọtọ n'akụkụ isi nke ọkpọ ahụ, nke mere na oyi akwa ihe na-abanye na mpaghara nhazi ahụ dị ntakịrị.

③N'ihi na ibu magnetik penetration omimi, na-ewere ore irighiri na kacha nhazi size nke 100 mm dị ka ihe atụ, magnetik ike ike n'ebe dị anya n'etiti 100 na 50 mm si n'elu nke drum na-emekarị karịa 64kA / m, dị ka. gosiri na foto 2 na tebụl 2.

④ Nchapụta n'etiti efere nkesa na drum karịrị 100 mm, enwere ike ịhazi ya.

⑤ Enwere ike ịhazigharị ọsọ na-agbagharị nke drum, na nhazi nke oghere nkwupụta magnetik na ngbanwe nke ngwaọrụ nkewa ihe, nke mere na nhazi nhazi dị mma.

Fig. 2 Igwe ojii n'ọhịa magnet

Tebụl 2 Igwe magnetik ike KA/m

Tebụl 2, ike ndọta na 100 mm site na sistemụ ndọta bụ 105kA / m, yana na 200 mm sitere na sistemụ ndọta bụ 30.1kA / m.

(3) Maka ikpochapụ akọrọ nke ngwaahịa dị mma nwere oke nha nke 25 ~ 5 mm, enwere ike ịhọrọ dayameta drum na obere omimi ntinye magnet na imewe na nhọrọ, nke agaghị atụle ebe a.