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ATIEMAR Heavy Industry

Over the more than 30 years of experience

ATIEMAR Heavy Industry which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ².

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underground mining line - Search

2021-02-10T08:02:17+00:00

  • An underground mining farm connected to the Rosseti line

    01/12/2021  An underground mining farm was identified in Moscow, which consumed electricity for 500,000 rubles a day The miners were illegally connected to the Rosseti line

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  • What is Underground Mining? (with pictures)

    Underground mining is a technique used to access ores and valuable minerals in the ground by digging into the ground to extract them This is in contrast with techniques like open pit mining, in which the surface layers of ground are scooped away to access deposits, or mountaintop removal, in which the top of a mountain is simply shaved off to access the ore inside When

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  • Underground Mining Methods UFRGS

    Underground Mining Methods and Applications Production Headframe Hans Hamrin* 11 INTRODUCTION Ore is an economic concept It is defined as a concentration of minerals that can be exploited and turned into a saleable product to generate a financially acceptable profit under existing economic conditions The definition of ore calls for afterthoughts

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  • Underground Mining Methods

    backfill underground serves to keep the mine walls stable and also as the floor for mining the next slice Mining continues upwards towards the surface until the ore body is depleted Sublevel Caving Sublevel caving is usually carried out when mining of the ore body through an open pit method is no longer economically feasible Mining now proceeds underground, underneath

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  • Underground Mining Methods and Equipment

    1 Underground Mining Methods 11 Classification of Underground Mining Methods Mineral production in which all extracting operations are conducted beneath the ground surface is termed underground mining Underground mining methods are usually employed when the depth of the deposit and/or the waste to ore ratio (stripping ratio) are

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  • Everything You Need To Know About Underground Mining

    03/11/2018  Underground mining, as the name would imply, is the technique of mining into and under the ground for commercial purposes, usually in the pursuit of valuable ores or minerals In general, the technique is employed when surface mining, or rather 'strip' mining would be prohibitively expensive For example, there are mines in South Africa that have tunnels more

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  • Digging deeper: Mining methods explained Anglo American

    Underground mining is used to extract ore from below the surface of the earth safely, economically and with as little waste as possible The entry from the surface to an underground mine may be through a horizontal or vertical tunnel, known as an adit, shaft or decline Underground mining is practical when:

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  • Working Principle Of Underground Mining Trolley Electric

    14/03/2020  During underground mining locomotive operation, the upper part of the electric locomotive running along the track obtains electric energy by contacting the overhead line with the pantograph, while the lower part uses the wheel to contact the track to form a circuit to make the traction motor work, so as to make the electric locomotive drive the mine car

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  • Glossary of Mining Terminology Miners' Museum

    Glossary of Mining Terminology After Damp Gasses resulting from underground combustion, normally carbon monoxide This is a loose term implying any fatal gas in a mine after an explosion or fire Air Shaft A vertical opening into a mine for the passage of air Airway Any passage in a mine along which an air current moves Some passages are

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  • HARDLINE Heavy Machinery Automation RemoteControl

    HARDLINE develops its products from the ground up, using years of experience in mining, electronics, electrical design, and mechanical design We create innovative products that places the highest priority on safety while increasing efficiency for mining operations No matter what type, make, age, or model of machinery, HARDLINE can configure any equipment to operate

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  • Underground Mining Methods UFRGS

    — ¥line Mined out and level backfilled DèÈ / Sublevel Producing stopes of stopes upin level Drilling Futures reserves? Ore Ore Measuring pÞcket FIGURE 11 The underground mine—basic infrastructure 12 DEFINITION OF TERMS To better understand the material presented herein, some of the more common mining terms are defined in the following para

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  • An underground mining farm related to the Rosseti line has

    01/12/2021  Studying time: ~ 1 m An underground mining farm was recognized in Moscow, which consumed electrical energy for 500,000 rubles a day The miners had been illegally related to the Rosseti line Because the consultant of the Moscow Interregional Transport Prosecutor’s Workplace (MITP) Ekaterina Korotkova instructed TASS company, unauthorized connection to

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  • Mining – IE Corp

    Underground Mining From portal substations to the load centers at the face, and everything in between, IE is the undisputed leader in the Americas in bringing the latest technology, power, and automation to deep mines Surface Mining IE equipment has set the industry standard for custom power distribution and dewatering solutions Our offering of both portable and

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  • Mine electrification Underground mining solutions ABB

    The explosionproof drives are a must for underground coal mines They characterize equal load sharing between motors, adjustable speed subject to the load, high system efficiency at any speed and load, dynamic torque at starting and stopping and have diagnostic feature with drive tools ABB’s compact power system is a robust and proven design for underground mining

  • More
  • Working Principle Of Underground Mining Trolley Electric

    14/03/2020  During underground mining locomotive operation, the upper part of the electric locomotive running along the track obtains electric energy by contacting the overhead line with the pantograph, while the lower part uses the wheel to contact the track to form a circuit to make the traction motor work, so as to make the electric locomotive drive the mine car

  • More
  • Mobile mining Excavation Siemens Global

    SIMINE Service – for all mobile mining product lines From day 1, our customers have posed the same question Electrification of LHD machines for underground mining Siemens Mobile Mining equips vehicles dedicated to hardrock underground mining with electric drive systems Due to their unique operating characteristics, load haul dump machines, LHD, are specifically

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  • OPTIMIZATION OF PRODUCTION PLANNING IN UNDERGROUND MINING

    In underground mining, development required to reach the orebody is much and increases the production time from the start of the development (Haycocks, 1992) Effective mine planning is required to generate profit (Carlyle et al, 2001) Mine production scheduling is an important problem in mine planning (Gershon, 1983) Main objective of the production scheduling is to

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  • Pucobre and HARDLINE team up to test semiautonomous

    19/05/2021  Pucobre and HARDLINE team up to test semiautonomous technology for underground mining Copiapó, CHILE (May 19, 2021) – A new partnership between Chilean copper producer, Pucobre and HARDLINE, a global technology company, could be the start of something exciting After signing a Memorandum of Understanding (MoU) in September 2019,

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  • Mining Terms Explained: A to Z Anglo American

    Mining terms explained: A to Z Environment Climate change: A need for resilience and innovation 29 November 2017 Corporate leadership Our blueprint for the future of sustainable mining 13 March 2018 Corporate leadership A new world of geoscience data

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  • Glossary of Mining Terms

    Glossary of Mining Terms A Abutment In coal mining, (1) (the established line of reference) The bearing is used to designate direction The bearing of a line is the acute horizontal angle between the meridian and the line B Back The roof or upper part in any underground mining cavity Backfill – Mine waste or rock used to support the roof after coal removal Barren Said

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  • An underground mining farm related to the Rosseti line has

    01/12/2021  Studying time: ~ 1 m An underground mining farm was recognized in Moscow, which consumed electrical energy for 500,000 rubles a day The miners had been illegally related to the Rosseti line Because the consultant of the Moscow Interregional Transport Prosecutor’s Workplace (MITP) Ekaterina Korotkova instructed TASS company, unauthorized connection to

  • More
  • Distance measurers draw the line in underground mining

    09/08/2019  “One of our major goldmining clients is using Stabila’s range of rotational lasers to lineup shaft buntings” The most popular Stabila laser distance measurers supplied to the underground mining industry at present are its LD 320 and LD 520 models The latter is a digital target locator with a 4x zoom, a 360° inclination sensor, Bluetooth capability for data transfer,

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  • Working Principle Of Underground Mining Trolley Electric

    14/03/2020  During underground mining locomotive operation, the upper part of the electric locomotive running along the track obtains electric energy by contacting the overhead line with the pantograph, while the lower part uses the wheel to contact the track to form a circuit to make the traction motor work, so as to make the electric locomotive drive the mine car

  • More
  • Mining IE Corp

    Underground Mining From portal substations to the load centers at the face, and everything in between, IE is the undisputed leader in the Americas in bringing the latest technology, power, and automation to deep mines Surface Mining IE equipment has set the industry standard for custom power distribution and dewatering solutions Our offering of both portable and

  • More
  • Mine electrification Underground mining solutions ABB

    The explosionproof drives are a must for underground coal mines They characterize equal load sharing between motors, adjustable speed subject to the load, high system efficiency at any speed and load, dynamic torque at starting and stopping and have diagnostic feature with drive tools ABB’s compact power system is a robust and proven design for underground mining

  • More
  • Pucobre and HARDLINE team up to test semiautonomous

    19/05/2021  Pucobre and HARDLINE team up to test semiautonomous technology for underground mining Copiapó, CHILE (May 19, 2021) – A new partnership between Chilean copper producer, Pucobre and HARDLINE, a global technology company, could be the start of something exciting After signing a Memorandum of Understanding (MoU) in September 2019,

  • More
  • Mobile mining Excavation Siemens Global

    SIMINE Service – for all mobile mining product lines From day 1, our customers have posed the same question Electrification of LHD machines for underground mining Siemens Mobile Mining equips vehicles dedicated to hardrock underground mining with electric drive systems Due to their unique operating characteristics, load haul dump machines, LHD, are specifically

  • More
  • Mineline

    A Mining Engineer holding a First Class Mine Manager’s Certificate, Birendranath Mukherjee graduated in 1947 from the Indian School of Mines, Dhanbad He was the Chairman and Founder of Mine Line Private Limited in 1977 He had formidable experience in the field of underground mining, as Inspector of Mines at the DGMS He was responsible for search, rescue and

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  • Automation Control Mining RCT

    The award winning PointtoPoint solution is the ultimate underground automation mining solution The operator simply pushes a button and machine navigates itself to the destination; steering, braking, and speed are automatically controlled The system utilises laser technology to ensure the machine remains on the centre of the drive, avoiding walls and other major obstacles

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  • Procon Mining Tunnelling Home

    Procon’s Mining and Construction services deliver safely executed mining projects worldwide We are committed to being the underground mining partner, conPulverizer and employer of choice Mining Complete underground mining services specializing in remote and northern locations across North America and around the globe Read More

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