Underground drill rigs
We engineer an extensive range of underground drill rigs for mining development and production. Available in a variety of feed lengths, boom configurations and size classes, our underground drill rigs maximize productivity while delivering the lowest cost per meter. We offer battery-driven underground drills for all underground drilling ...
Variant Mining Technologies | Underground Chute …
Variant Mining Technologies is a leader in providing clients with muck circuit material handling solutions, solving some of the industry's biggest challenges in moving material safely and efficiently, while remaining cost competitive.
Methods to Minimize Injuries in Materials-Handling …
Figure 1.—Materials-handling injuries from 20 underground mines, 1999. Materials-handling injuries are still the leading cause of injuries, and the back is the body part getting injured the most. A review of data from 20 underground mines investigated in this study indicated that, for the year 1999, 25% of 860 reportable accidents at these ...
IMPROVING SAFETY AT SMALL UNDERGROUND MINES …
small underground coal mines. These papers describe a wide variety of approaches to improve mine safety: mod- ifications to the design of mining equipment, work proce- Back injuries are the most frequent type of nonfatal injuries at small underground mines. These injuries are a major problem for both employers and employees. Back
Advanced Analytics for Mine Materials Handling | SpringerLink
Using discrete-event simulation of underground operations represents a significant opportunity for advanced analytics in underground mine operations—Salama's Ph.D. Thesis presents an interesting study that summarizes different underground haulage systems intending to determine how various material handling equipment may achieve desired ...
Ch. 74 / Techniques in Underground Mining TECHNIQUES IN UNDERGROUND MINING
3/6/2014 Ch. 74 / Techniques in Underground Mining TECHNIQUES IN UNDERGROUND MINING Hans Hamrin There are underground mines all over the world presenting a kaleidoscope of methods and equipment. There are approximately 650 underground mines, each with an annual output that exceeds 150,000 tonnes, which account for 90% of the ore …
Reducing Manual Materials Handling in Underground Coal Mining …
Historically, manual handling of materials has consistently accounted for over 25 pct of all industrial accidents. In underground coal mining, the situation is worse. Materials-handling accidents routinely account for 30 to 35 pct of all lost-time injuries. Research sponsored by the Bureau of Mines, U.S. Dept. of the Interior, and conducted by Essex/Canyon Research, Inc., …
Mine Equipment Division
North America's preferred supplier of custom, proven and reliable underground material handling systems. We build mine skips, rail cars, mine personnel cages and other underground haulage equipment painstakingly designed to …
Underground Conveyor Systems
Underground mining operations must meet stringent guarding regulations as well as much tighter dust containment standards. We have the specialist equipment you need, including: Chutes and loading sections; Guarding; Scrapers; …
Bulk Materials Handling Solutions | Carmaky
Initially serving various sectors within the mining and minerals industry, our journey has been one of continuous growth and specialization. It's this path that has led us to become a leader in bulk materials handling, offering comprehensive engineering solutions across mining, minerals processing, power stations, and bulk handling terminals.
QGN 11 Handling Explosives In Underground Mines
Handling Explosives In Underground Mines This Guidance Note has been issued by Safety and Health of the Department of Natural Resources and Mines. This Guidance Note is not a Guideline as defined in the . Mining and Quarrying Safety and Health Act 1999 and . the . Coal Mining Safety and Health Act 1999. In some
A New Materials Handling Technique for Cemented …
cent is associated with labourand materials handling costs. Several Canadian underground mines utilise haulage trucks and/or conventional belt conveyors to distribute the roclcfill. However, due to the restrictive nature ofthe underground environment, these current materials handling systems have limitations (ie spillage from trucks, dust from
Rail Products
Irwin Car is Everything Rail for Mining, Tunneling and Industrial Applications For more than 120 years, Irwin Car and Equipment has been supporting heavy industry and all facets of the rail haulage and material handling equipment markets with our rugged and dependable mining cars, tunneling cars, locomotives, mantrips, transfer cars and wheel assemblies. With nearly 300
Compliance Guide for MSHA's Regulations on Diesel-Powered Equipment
All diesel fuel handling and storage facilities in underground coal mines must comply with the requirements of the final rule no later than November 25, 1997. Q. ... Under §75.1905(a), diesel-powered equipment in underground coal mines must be refueled only from safety cans, from tanks on diesel fuel transportation units, ...
Mining Cable, Reliable Underground Mining Manufacturer
50+years of mining cable manufacturer, SSG offers mining power cable, underground mining cable, MV cables. Choose us as your mining cable suppliers from China. info@SSGcable. Home; LV&MV Cable. Low Voltage Cable. ... A mining cable is also a perfect choice for handling equipment in motion. This is because the cables can be subjected to ...
Underground soft rock mining
To continue meeting society's needs for industrial minerals and coal, you need increasingly advanced underground mining equipment and technologies. Today's underground mining operations are using the power of data and …
Mining: making the move from open pit to underground
"The equipment for a surface mine won't be the same equipment as underground mining," continues Bell. "There are also differences in the technical and operational skill sets in the two operating environments. ... "We're responsible for EPCM services to implement the materials handling systems for the underground mine and associated ...
Material handling devices for underground mines
This report presents engineering drawings for six material handling devices for underground coal mines. The devices were designed under a program to reduce injuries from material handling during mine and equipment maintenance. The six devices are scoop-mounted lift boom, swing-arm boom, heavy-component lift-transport, mine mud cart, container ...
Underground Mining | |
MineStar™ Solutions for underground. No two underground mining operations are the same. So when it comes to mining technologies, we don't offer one-size-fits-all solutions. See …
Technical Support Document For Underground Coal …
mining, and post-mining (i.e., coal-handling) activities (EPA 2008). ... An underground mine is where coal is produced by tunneling into the earth to the coalbed, which is then mined with equipment such as cutting machines and continuous, …
Solutions to Prevent Materials-Handling Injuries in …
Given the nature of underground coal mining envi-ronment (poor lighting, poor footing, conined spaces, etc.), the amount of supplies and equipment needed daily, the use of electrically powered equipment and the wide range of tasks, it is to be expected that materi-als handling will continue to be a major cause of in-jury.
Underground Hard Rock Trucks | |
Hard rock operations require a truck that can operate in confined spaces without sacing efficiency, capacity or operator comfort. With a fuel-efficient engine and the most durable …
Underground mine handling machine
Are you looking for handling equipment for your underground mines? As a long-standing partner of the mining sector, Manitou designs the latest generation equipment to meet all your requirements. Take advantage of their performance to facilitate your operations and maximize your productivity on site. Manitou machines offer you a solution for ...
Mining | Special Issue : Recent Advances in Underground Mine …
Among all underground mining methods, the sublevel caving method is a common method with moderate development requirements, a high production rate, and a high degree of mechanization and flexibility. None of the manual planning methods and heuristic algorithms used in commercial software will lead to a truly optimal schedule. Mathematical ...
Simem Underground Solutions | Mining
Simem Underground Solutions specializes in the global design and supply of cemented aggregate backfill and pastefill plants, slurry and bi-component grout plants, long distance pumping systems, and fully-automated material …
A Practical Guide to Underground Mining …
LHD loaders are the workhorses of material handling in underground mines. These loaders efficiently scoop up and transport broken material from the mining face to conveyor systems or haulage vehicles, streamlining the extraction …
Underground Conveyor Systems
West River Conveyors delivers industry-leading underground conveyor belt solutions for the toughest material-handling challenges. Click to find out more. 800.332.2781. ABOUT. ... Underground mining is dusty, dirty, and expensive—with no room for compromise on safety or reliability. ... Operators around the world trust West River Conveyors ...
Chuquicamata underground mine design: the simplification …
Keywords: mine design, ore handling system, block caving, caving projects 1 Introduction 1.1 Chuquicamata underground mine overview Supercaves (Araneda 2015; Flores 2014) is the name of the new generation of large block/panel caving mines, among which are Oyu Tolgoi, Grasberg Block Cave, Cadia East, Wafi-Golpu, El Teniente New Mine Level and ...
SUPPORT IN UNDERGROUND HARD ROCK MINES
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Mining Trucks, Loaders & Haulage Equipment
Leading mining truck manufacturers and surface & underground mining equipment suppliers. The selection of loading and hauling fleet depends on mine and ore types, the scale of production, and the specifications of the mining …