WO1990012949A3 - Procede et appareil d'amelioration du rendement d'exploitations minieres - Google Patents

Procede et appareil d'amelioration du rendement d'exploitations minieres Download PDF

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Publication number
WO1990012949A3
WO1990012949A3 PCT/US1990/002216 US9002216W WO9012949A3 WO 1990012949 A3 WO1990012949 A3 WO 1990012949A3 US 9002216 W US9002216 W US 9002216W WO 9012949 A3 WO9012949 A3 WO 9012949A3
Authority
WO
WIPO (PCT)
Prior art keywords
coal
mined
hole
cutter head
machine
Prior art date
Application number
PCT/US1990/002216
Other languages
English (en)
Other versions
WO1990012949A2 (fr
Inventor
Thomas Lipinski
Eugene Dunaway
Manfred Jasser
Original Assignee
Rotterdamsche Droogdok Mij
Thomas Lipinski
Eugene Dunaway
Manfred Jasser
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 Rotterdamsche Droogdok Mij, Thomas Lipinski, Eugene Dunaway, Manfred Jasser filed Critical Rotterdamsche Droogdok Mij
Publication of WO1990012949A2 publication Critical patent/WO1990012949A2/fr
Publication of WO1990012949A3 publication Critical patent/WO1990012949A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/24—Remote control specially adapted for machines for slitting or completely freeing the mineral

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

Une machine d'exploitation minière de longues tailles comprend une tête d'alimentation située sur un front de taille adjacent à la longue taille et une tête de coupe de percement d'un trou de mine dans une veine de charbon lorsqu'elle est propulsée en avant par l'intermédiaire d'une poutre de compression à sections multiples. La machine comprend des capteurs de mesure de l'inclinaison de la tête de percement et de la membrure du tambour de coupe sur la tête de percement. Ces capteurs permettent d'effectuer des mesures multiples de la position du trou et de l'épaisseur du charbon à mesure que l'on exploite le trou de mine. Les données ainsi obtenues sont enregistrées dans le cas de trous de mine exploités successivement. Un affichage est généré afin de produire un plan du trou de mine et des limites de la veine, de sorte que l'opérateur puisse ajouter ou annuler des réglages programmés des commandes de la machine lorsqu'il guide par la suite la machine. Ces données permettent également de calculer automatiquement la quantité de charbon exploitée, la vitesse d'exploitation du charbon, la quantité de charbon encore non exploité ou le taux de récupération du charbon.
PCT/US1990/002216 1989-04-24 1990-04-24 Procede et appareil d'amelioration du rendement d'exploitations minieres WO1990012949A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/342,282 US4952000A (en) 1989-04-24 1989-04-24 Method and apparatus for increasing the efficiency of highwall mining
US342,282 1989-04-24

Publications (2)

Publication Number Publication Date
WO1990012949A2 WO1990012949A2 (fr) 1990-11-01
WO1990012949A3 true WO1990012949A3 (fr) 1990-11-29

Family

ID=23341140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1990/002216 WO1990012949A2 (fr) 1989-04-24 1990-04-24 Procede et appareil d'amelioration du rendement d'exploitations minieres

Country Status (3)

Country Link
US (1) US4952000A (fr)
AU (1) AU5649490A (fr)
WO (1) WO1990012949A2 (fr)

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CA2809485C (fr) * 2010-08-27 2019-06-18 Geosteering Mining Services, Llc Detection de veines de mineral pour appareil d'exploitation a ciel ouvert
US8678173B2 (en) 2012-03-23 2014-03-25 Tim Lasley Modified push beams for highwall mining
PL239777B1 (pl) * 2013-02-15 2022-01-10 Joy Mm Delaware Inc Maszyna górnicza i wysięgnik dla maszyny górniczej
EP2821590A1 (fr) 2013-07-04 2015-01-07 Sandvik Intellectual Property AB Tête de rassemblement de machine d'exploitation minière
CA2964287C (fr) * 2014-09-30 2022-08-30 Ugm Addcar Systems, Llc Vehicule de lancement dote d'un pont incline pour exploitation miniere sur paroi haute
AU2015324922B2 (en) * 2014-10-01 2020-05-07 Ugm Addcar Systems, Llc Launch vehicle with a multi-dip deck for highwall mining
US10208594B2 (en) 2015-07-31 2019-02-19 Joy Global Underground Mining Llc Systems and methods for monitoring extraction height and volume of material extracted for a mining machine
WO2017123959A1 (fr) * 2016-01-15 2017-07-20 Joy Mm Delaware, Inc. Structure de support pour capteur rotatif
AU2020218514A1 (en) * 2019-02-05 2021-08-12 Joy Global Underground Mining Llc System and method for specifying and controlling sump depth
JP7357489B2 (ja) * 2019-09-05 2023-10-06 株式会社小松製作所 計測システム及び計測方法
CN112881170B (zh) * 2021-01-11 2021-10-26 中国矿业大学 一种煤炭地下气化实际采厚的计算方法
CN114194851B (zh) * 2021-11-12 2023-08-25 中国煤炭科工集团太原研究院有限公司 煤矿井下自动装卸煤联动控制方法及设备

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US4323280A (en) * 1976-11-30 1982-04-06 Coalex, Inc. Remote controlled high wall coal mining system
US4160566A (en) * 1977-02-14 1979-07-10 Kerr-Mcgee Corporation Mining apparatus
US4262964A (en) * 1977-02-14 1981-04-21 Kerr-Mcgee Corporation System for detecting interfaces between mineral seams and the surrounding earth formations

Also Published As

Publication number Publication date
WO1990012949A2 (fr) 1990-11-01
AU5649490A (en) 1990-11-16
US4952000A (en) 1990-08-28

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