CTDG uchungechunge unomphela umazibuthe isihlukanisi eyomile

I-CTDG ewuchungechunge unomphela isihlukanisi sikazibuthe esomile sikazibuthe sisetshenziswa kabanzi ukujikijela i-ore enobukhulu bezinhlayiyana ezingaphezu kuka-20 mm.

Unomphela umazibuthe isihlukanisi ezomile kazibuthe isetshenziswa kabanzi ezimayini metallurgical nezinye izimboni, ungakwazi ukuhlangabezana nezidingo zezimayini ezinkulu, medium and amancane, esetshenziswa magnetic ngokwahlukana plant ore ochotshoziwe ngemva usayizi kuyizinhlayiyana esiphezulu akuyona ezingaphezu kuka 500 mm impahla pre-ukugxila, ukulahla idwala lemfucuza exubile, ukubuyisela ibanga le-geological, kungasindisa amandla futhi kunciphise ukusetshenziswa, kuthuthukise amandla okucubungula embonini yokucubungula;

Isetshenziswa ku-stope, ingabuyisa i-magnetite edwaleni lemfucuza, ithuthukise izinga lokusebenzisa izinsiza ze-ore;Isetshenziselwa ukubuyisela insimbi yensimbi kusuka ku-steel slag;Isetshenziselwa ukulahla udoti nokuhlunga izinsimbi eziwusizo.

Uzibuthe unomphela isihlukanisi kazibuthe esomile ikakhulukazi sisebenzisa ukuhlukaniswa kazibuthe, insimbi ngokulinganayo ebhandeni, ngesivinini esingaguquki ukuya engxenyeni engenhla yesigubhu sikazibuthe, ngaphansi komphumela wamandla kazibuthe, amaminerali anamandla kazibuthe adsorb ebusweni bebhande likamagnetic roller, gijima ukuya phansi kwesigubhu nangaphandle kwenkundla, thembela kumandla adonsela phansi ukuze ugxilise indawo, idwala elilahlwayo kanye namaminerali abuthaka kazibuthe angeke kube amandla kazibuthe okumunca nokugcina inertia yawo enyakazayo, isicaba kwesokunxele ukuya ngaphambili kwesihlukanisi sensimbi ku-slot ye-tailings.

Ngokombono wesakhiwo, isihlukanisi esihlala unomphela sikazibuthe esivimba uzibuthe sihlanganisa ikakhulukazi ukushayela, ukuhlanganisa iphinikhodi yensika enwebekayo, isinciphisi sokushayela, ukuhlanganisa isilayidi esiphambanayo, ukuhlanganiswa kwe-roller kazibuthe kanye nesinciphisi sokulungiswa kwesistimu kazibuthe nezinye izingxenye.

Amaphuzu abalulekile obuchwepheshe besakhiwo

1. ngosayizi omkhulu kunawo wonke ku-400 ~ 125 mm imikhiqizo echotshoziwe echotshoziwe eyomile ngenxa yobukhulu bezinhlayiya ze-ore, ukuchotshozwa okuqinile ngemva kwebhande, i-bue emnyangweni webhande kulindeleke ukuthi ingene endaweni yokuhlukanisa imigqomo, nongqimba oluqinile lwe-cast ukuze kuzuzwe. okunengqondo imfucuza nomphumela, ukunciphisa tailings of kokuqukethwe zensimbi kazibuthe, lesi sigaba isigubhu kazibuthe ukujula kazibuthe kudingeka kube ezinkudlwana, ukwenza izinhlayiya ezinkulu ore ukubamba, isakhiwo isigaba somkhiqizo ubuchwepheshe amaphuzu ayinhloko: (1) sigubhu ububanzi, okukhudlwana kuba ngcono, ngokuvamile ku-1 400 mm noma 500 mm.

(2) Ububanzi bebhande bukhulu ngangokunokwenzeka.Ubukhulu bobubanzi bomklamo webhande elikhethiwe okwamanje buyi-3 000 mm;

Ibhande lide ngangokunokwenzeka esigabeni esiqondile eduze kwekhanda lesigubhu, ukuze ungqimba lwempahla olungena endaweni yokuhlunga lube luncane.

(3) Ukuze uthole ukujula okukhudlwana kokungena kazibuthe, ukuthatha izinhlayiya zensimbi ezinobukhulu obukhulu bokuhlunga obungu-300 ~ 400 mm njengesibonelo, amandla kazibuthe ebangeni lika-150 ~ 200 mm ukusuka ebusweni besigubhu ngokuvamile makhulu 64kA/m, njengoba kukhonjisiwe kuMfanekiso 1 kanye neThebula 1.

(4) Ukuvunyelwa phakathi kwepuleti nesigubhu kukhulu kuno-400 mm, futhi kungalungiswa.

(5) Isivinini esijikelezayo sesigubhu singashintshwa, ngokulungiswa kwe-Angle yesimemezelo sikazibuthe kanye nokulungiswa kwedivayisi ehlukanisayo yezinto ezibonakalayo, ukuze inkomba yokuhlunga ibe sezingeni eliphezulu.

Umdwebo 1 Ifu lensimu kaMazibuthe

Ithebula 1 Ukuqina kwenkambu kazibuthe KA/m

Ithebula 1, amandla kazibuthe ku-200 mm ukusuka endaweni yesistimu kazibuthe ngu-81.2kA/m, nokuthi ku-400 mm ukusuka endaweni yesistimu kazibuthe ngu-21.3kA/m.

(2) Ukuze ubukhulu bezinhlayiyana bube ngu-100 ~ 50 mm emikhiqizweni echotshoziwe eyomile, ngenxa yosayizi wezinhlayiyana ziba kahle, ukuncipha kwesendlalelo sezinto, imingcele yokuklama kanye nokukhetha okomile okuchotshozwayo kungalungiswa ngokufanele: ① ububanzi besigubhu ngokuvamile 1 000, 1 200, 1 400 mm.

② ibhande evame ukusetshenziswa ububanzi 1 400, 1 600, 1 800, 2 000 mm;

Ibhande lide ngangokunokwenzeka esigabeni esiqondile eduze kwekhanda lesigubhu, ukuze ungqimba lwempahla olungena endaweni yokuhlunga lube luncane.

③Ekujuleni kokungena kokazibuthe okukhudlwana, ukuthatha izinhlayiya zensimbi ezinobukhulu bosayizi wokuhlunga obungu-100 mm njengesibonelo, amandla kazibuthe ebangeni eliphakathi kuka-100 no-50 mm ukusuka ebusweni besigubhu ngokuvamile sikhulu kuno-64kA/m, njengoba kukhonjiswe kuMfanekiso 2 kanye neThebula 2.

④Ukuvunyelwa phakathi kwepuleti lokusabalalisa nesigubhu kukhulu kuno-100 mm, futhi kungalungiswa.

⑤ Isivinini esijikelezayo sesigubhu singashintshwa, ngokulungiswa kwe-Angle yesimemezelo sikazibuthe kanye nokulungiswa kwedivayisi ehlukanisayo yezinto ezibonakalayo, ukuze inkomba yokuhlunga ibe yelungile.

Umdwebo 2 Ifu lensimu kaMazibuthe

Ithebula 2 Ukuqina kwenkundla kazibuthe KA/m

Ithebula 2, amandla kazibuthe ku-100 mm ukusuka endaweni yesistimu kazibuthe ngu-105kA/m, nokuthi ku-200 mm ukusuka endaweni yesistimu kazibuthe ngu-30.1kA/m.

(3) Ngokulahlwa okomile kwemikhiqizo emihle enosayizi omkhulu wezinhlayiyana ezingama-25 ~ 5 mm, ububanzi besigubhu esincane nokujula kokungena kazibuthe okuncane kungakhethwa ekwakhiweni nasekukhethweni, okungeke kuxoxwe ngakho lapha.