FR2456834A1 - Underground mine mineral ore extraction - involves vertical flow partition, and break up on conveyor floor - Google Patents

Underground mine mineral ore extraction - involves vertical flow partition, and break up on conveyor floor

Info

Publication number
FR2456834A1
FR2456834A1 FR8010931A FR8010931A FR2456834A1 FR 2456834 A1 FR2456834 A1 FR 2456834A1 FR 8010931 A FR8010931 A FR 8010931A FR 8010931 A FR8010931 A FR 8010931A FR 2456834 A1 FR2456834 A1 FR 2456834A1
Authority
FR
France
Prior art keywords
break
vertical flow
underground mine
mineral ore
conveyor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8010931A
Other languages
French (fr)
Other versions
FR2456834B1 (en
Inventor
Ivan Petrovich Gubin
Sergei Grigorievi Machavariani
Nikolai Semenovich Efremovtsev
Viktor Andreevich Kovalensko
Alexandr Vasilievich Mozolev
Sergei Ivanovich Nikolaev
Georgy Ivanovich Nikolaev
Viktor Artemovich Guriyanov
Anatoly Ilich Temnikov
Evgeny Evgenievich Tyryshkin
Nikolai Grigorievich Duby
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VOS GORNORUDNY I
Original Assignee
VOS GORNORUDNY I
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VOS GORNORUDNY I filed Critical VOS GORNORUDNY I
Publication of FR2456834A1 publication Critical patent/FR2456834A1/en
Application granted granted Critical
Publication of FR2456834B1 publication Critical patent/FR2456834B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/22—Methods of underground mining; Layouts therefor for ores, e.g. mining placers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Jigging Conveyors (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

Sinking of pit structures, material extraction and removal of ore into conveyors, are involved in mining of ores underground. During the removal, the ore flow is vertically divided into two or more parts in the withdrawal opening zone. Across the line of movement it is vibrated in these parts (d, e) by successive variations of its density. Ore pieces (Ua) of excessive size, withdrawn onto filling sectors (9), are led across the steep plane without conveyor median to the travel sectors on the conveyor sites (10) floor. These are connected at points opposite to the filling sectors.
FR8010931A 1979-05-16 1980-05-14 Underground mine mineral ore extraction - involves vertical flow partition, and break up on conveyor floor Granted FR2456834A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792765934A SU922282A1 (en) 1979-05-16 1979-05-16 Ore supply method

Publications (2)

Publication Number Publication Date
FR2456834A1 true FR2456834A1 (en) 1980-12-12
FR2456834B1 FR2456834B1 (en) 1983-07-18

Family

ID=20827590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010931A Granted FR2456834A1 (en) 1979-05-16 1980-05-14 Underground mine mineral ore extraction - involves vertical flow partition, and break up on conveyor floor

Country Status (4)

Country Link
CA (1) CA1144103A (en)
DE (1) DE3018507C2 (en)
FR (1) FR2456834A1 (en)
SU (1) SU922282A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112849790B (en) * 2020-12-31 2022-08-02 四川发展天瑞矿业有限公司 Mechanical bin cleaning device special for ore bin and bin cleaning method
CN114396280B (en) * 2022-01-27 2022-10-28 中钢集团马鞍山矿山研究总院股份有限公司 Underground structure arrangement mode for mining by adopting segmented open stope method and staged open stope method in sequence
CN114396281B (en) * 2022-01-27 2022-10-28 中钢集团马鞍山矿山研究总院股份有限公司 Underground mine combined mining method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452017A (en) * 1965-03-02 1966-09-02 Method and device for loading ore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE492054C (en) * 1926-11-23 1930-02-17 Hugo Evertsbusch Schuettelchutsche for dismantling underground with a sieve device arranged on its spout
FR827534A (en) * 1937-01-13 1938-04-28 Prep Ind Combustibles Loading device in sedans for mines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452017A (en) * 1965-03-02 1966-09-02 Method and device for loading ore

Also Published As

Publication number Publication date
DE3018507C2 (en) 1983-09-15
FR2456834B1 (en) 1983-07-18
CA1144103A (en) 1983-04-05
SU922282A1 (en) 1982-04-23
DE3018507A1 (en) 1980-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse