CTDG jerin masu raba maganadisu na dindindin

Tsarin CTDG na dindindin na magnet busasshen maganadisu shine mafi yawan amfani da shi don busar da ma'adinai tare da matsakaicin girman barbashi sama da 20 mm.

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Ana amfani da na'urar raba maganadisu ta dindindin a ma'adanai na ƙarfe da sauran masana'antu, tana iya biyan buƙatun manyan, matsakaici da ƙananan ma'adanai, ana amfani da ita don raba maganadisu bayan an tattara mafi girman barbashi ba fiye da mm 500 ba kafin a tattara, a jefar da dutsen sharar da aka gauraya, a dawo da matsayin ƙasa, a iya adana kuzari da rage amfani, a inganta ƙarfin sarrafa masana'antar sarrafa ta.

Ana amfani da shi a cikin stope, yana iya dawo da magnetite daga dutsen sharar gida, inganta yawan amfani da albarkatun ma'adinai; Ana amfani da shi don dawo da ƙarfe daga ƙarfe; Ana amfani da shi don zubar da shara da kuma rarraba ƙarfe masu amfani.

Mai raba maganadisu na dindindin yana amfani da rabuwar maganadisu, ma'adinai daidai gwargwado akan bel, a cikin gudu mai ɗorewa zuwa saman yankin ganga mai maganadisu, ƙarƙashin tasirin ƙarfin maganadisu, ma'adanai masu ƙarfi na maganadisu suna shaƙar bel ɗin naɗa maganadisu a saman, suna gudu zuwa ƙasan ganga kuma suna fita daga filin, suna dogara da nauyi don tattara rami, dutsen sharar gida da ma'adanai masu rauni na maganadisu ba za su iya zama ƙarfin maganadisu don sha da kuma kula da inertia na motsi ba, lebur hagu zuwa gaban mai raba ma'adinai zuwa ramin wutsiya.

Daga mahangar tsari, mai raba maganadisu na dindindin ya ƙunshi injin tuƙi, haɗin fil na roba, mai rage tuƙi, haɗin giciye na zamiya, taron naɗin maganadisu da mai rage tsarin maganadisu da sauran sassa.

Muhimman abubuwan fasahar tsari

1. Domin girman da ya fi girma a cikin samfuran da aka niƙa mai kauri 400 ~ 125 mm, an busar da su saboda girman barbashi mai yawa, bel ɗin da aka murƙushe, ana sa ran sashen bel ɗin zai shiga yankin rabuwar ganga, tare da kauri Layer na siminti don cimma tasirin sharar gida mai ma'ana, rage wutsiyar abubuwan da ke cikin ƙarfe mai maganadisu, wannan matakin zurfin maganadisu na ganga mai maganadisu yana buƙatar ya fi girma, don yin manyan barbashi na ma'adinai don kamawa, tsarin fasahar samfurin manyan maki: (1) diamita na ganga, mafi girma mafi kyau, yawanci 1400 mm ko 500 mm.

(2) Faɗin bel ɗin yana da faɗi gwargwadon iyawa. Matsakaicin faɗin ƙira na bel ɗin da aka zaɓa a halin yanzu shine 3000 mm;

Bel ɗin yana da tsayi gwargwadon iyawa a cikin sashin madaidaiciya kusa da kan ganga, don haka layin kayan da ke shiga yankin rarrabawa ya zama siriri.

(3) Don zurfin shigar maganadisu mai girma, ɗaukar ƙwayoyin ma'adinai masu matsakaicin girman rarrabuwa na 300 ~ 400 mm a matsayin misali, ƙarfin filin maganadisu a nisan 150 ~ 200 mm daga saman ganga yawanci ya fi 64kA/m, kamar yadda aka nuna a Hoto na 1 da Tebur 1.

(4) Rarraba tsakanin farantin da ganga ya fi mm 400, kuma ana iya daidaita shi.

(5) Ana iya daidaita saurin juyawar ganga, tare da daidaita kusurwar rage maganadisu da kuma daidaita na'urar raba kayan, ta yadda ma'aunin rarrabawa ya fi kyau.

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Hoto na 1: Gajimaren filin maganadisu

Tebur 1 Ƙarfin filin maganadisu KA /m

nisa/mm

0

50

100

150

200

250

Tsananin filin maganadisu (kA/m)

780.8

357.7

196.4

127.4

81.2

59.3

nisa/mm

300

350

400

450

500

 

Tsananin filin maganadisu (kA/m)

41.5

30.6

21.3

16.6

12.8

 

Tebur na 1, ƙarfin filin maganadisu a 200 mm daga saman tsarin maganadisu shine 81.2kA/m, kuma cewa a 400 mm daga saman tsarin maganadisu shine 21.3kA/m.

(2) Domin matsakaicin girman barbashi a cikin 100 ~ 50 mm a cikin busasshen kayan niƙa, saboda girman barbashi ya zama daidai, ana iya daidaita siraran Layer na kayan, sigogin ƙira da zaɓin busasshen niƙa mai kauri yadda ya kamata: ① diamita na ganga yawanci 1000, 1200, 1400 mm.

② bel ɗin da aka saba amfani da shi faɗin 1 400, 1 600, 1 800, 2 000 mm;

Bel ɗin yana da tsayi gwargwadon iyawa a cikin sashin madaidaiciya kusa da kan ganga, don haka layin kayan da ke shiga yankin rarrabawa ya zama siriri.

③Domin zurfin shigar maganadisu, ɗaukar ƙwayoyin ma'adinai masu matsakaicin girman rarrabawa na 100 mm a matsayin misali, ƙarfin filin maganadisu a nisan da ke tsakanin 100 zuwa 50 mm daga saman ganga yawanci ya fi 64kA/m, kamar yadda aka nuna a Hoto na 2 da Tebur na 2.

④Tsarin da ke tsakanin farantin rarrabawa da ganga ya fi mm 100, kuma ana iya daidaita shi.

⑤ Ana iya daidaita saurin juyawar ganga, tare da daidaita kusurwar rage maganadisu da kuma daidaita na'urar raba kayan, don haka ma'aunin rarrabuwa ya fi kyau.

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Hoto na 2 Girgijen filin maganadisu

Tebur 2 Ƙarfin filin maganadisu KA/m

nisa/mm

0

10

20

30

40

50

60

70

80

90

100

Tsananin filin maganadisu (kA/m)

376

528

398

336

278

228

193

169

147

119

105

nisa/mm

110

120

130

140

150

160

170

180

190

200

 

Tsananin filin maganadisu (kA/m)

94.4

85.2

76.4

67.7

59

50.9

43.6

36.9

32.2

30.1

 

Tebur na 2, ƙarfin filin maganadisu a 100 mm daga saman tsarin maganadisu shine 105kA/m, kuma cewa a 200 mm daga saman tsarin maganadisu shine 30.1kA/m.

(3) Don busar da samfuran da suka yi kyau tare da matsakaicin girman barbashi na 25 ~ 5 mm, ana iya zaɓar ƙaramin diamita na ganga da ƙaramin zurfin shigar maganadisu a cikin ƙira da zaɓi, wanda ba za a tattauna a nan ba.

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Lokacin Saƙo: Fabrairu-03-2021