Opening Hour

Mon - Sun, 08:00 - 24:00

Call Us

+86-21-58386189

Dragline

Dragline

+

 · The reach of the draglines, around 45 m, and the extraction of the coal, along the face known as a high wall, creates a working face up to 100 m high in some mines (Bell and Donnelly, 2006). Where the coal seams dip into the high wall, instability problems are less likely. The dragline operations leave behind remnant coal pillars which vary from 2 to 10

Dragline Coal Mine Reclamation – GeoFluv Land Reclaimation ...

Dragline Coal Mine Reclamation – GeoFluv Land Reclaimation ...

+

Dragline Coal Mine Reclamation. Four Corners Mine. A GeoFluv project of 115 acres ( hectare) under construction at a dragline coal mine in the Four Corners area of New Mexico is shown at left (the grayer area is the spoil that is being graded, the brown is natural ground). This GeoFluv design was transferred to the ground using survey and stakes. Award Winning. The project is shown at ...

Diggability, a measure of dragline effectiveness and ...

Diggability, a measure of dragline effectiveness and ...

+

 · Two of AMAX Coal Co.'s bestknown surface mines in the Midwest are blast casting to improve dragline productivity even though neither mine has pit conditions that are ideal for casting. The Delta mine at Harrisburg, Ill., and the Chinook mine at Brizil, Ind., are among the pacesetters in modifying casting to handle difficult geology. At both mines, two seams are involved and the highwalls .

ANALYSIS OF AVAILABILITY AND UTILIZATION OF DRAGLINE .

ANALYSIS OF AVAILABILITY AND UTILIZATION OF DRAGLINE .

+

At present, Indian coal mines have about 43 draglines, in operation. The bucket size of these ... downs, electrical faults repairs and technical snags with the trailing cable. Excessive marching reflects some deficiency in the operational planning. Similarly, inordinate dozing reveals improper muck pile displacement after blasting. Both these losses can be curtailed by efficient planning and ...

dragline Archives

dragline Archives

+

Producing coal for domestic thermal energy production and for export to global markets, the dragline excavator is an essential component of the mine's openpit mining. It is used in combination with drilling and blasting and dozers to expose the seam before wheel loaders and dump trucks are deployed in extensive load and haul operations.

"Big John," the dragline, shoveling coal at the Samples ...

+

 · "Big John," the dragline, shoveling coal at the Samples mountaintop removal mine on Cabin Creek Contributor Names Eiler, Lyntha Scott (Photographer) Created / Published October 25, 1995 Subject Headings Fall Mining Mountaintop removal October Samples Mine Ansted, D. T Draglines Photographs Ethnography West Virginia Kanawha County Cabin Creek Genre .

dragline electrician at a coal mine

dragline electrician at a coal mine

+

dragline electrician at a coal mine SBM mining equipments ... Mining is the extraction of valuable minerals or other geological materials from the earth, from an orebody, lode, vein, (coal) seam or reef, which forms the ... dragline electrician at a coal mine. Drummond Co. is restoring a coal mining dragline unused since ... BROOKWOOD | Off the backroads near this coal mining town, crews are ...

Mining Mayhem: Dragline Boom Collapse

Mining Mayhem: Dragline Boom Collapse

+

 · Labels: boom, dragline. 1 comment: Anonymous said... I run across this photo recently on this site. I believe this to be Peabody Coal Company's Marion 8750 at Black Mesa Mine. It was Marion 8750 D2. I spent over 6 years on it's sister machine. It was Marion 8750 D1 at Peabody coal Company's old Universal Mine in Indiana. I could tell some horror stories about that old machine. I only wish I'd ...

Mining | Inete Pty Ltd

Mining | Inete Pty Ltd

+

Major Asset International Reloion Large Dragline Electrical Re Design Automation Project In 2007 Inete was awarded the Engineers Australia Queensland Division Small Business Ventures/Projects award for its work carried out on DRE41 at Blackwater Mine Central Queensland. A Marion 8200 dragline that was reloed from West Virginia USA for use in open cut pit coal mining. CASE .

Drag line at Griffin Mine

Drag line at Griffin Mine

+

Dragline at Griffin Mine – Bucyrus Erie Dragline, an excavator formerly used in the mining industry is loed at the entrance of the Griffin Coal Mine at Muja, has cultural heritage significance for its association with the coal mining industry at Collie. Physical Description. Excavator used for open cut mining. It is loed at Muja mine entrance, however it is considerably obscured by ...

cost of dragline excavator for coal mining

cost of dragline excavator for coal mining

+

The coal mining dragline known as Big Muskie owned by the Central Ohio Coal Company a division of American Electric Power was the world s largest mobile earthmoving machine weighing nearly 13 000 metric tons and standing nearly 22 stories tall It operated in Muskingum County in the US state of Ohio from 1969 to 1991 and was powered by 13 800 volts of electricity... Moving Mr Tom one of the ...

History | Friends of St. Aidans BE 1150 Walking Dragline

History | Friends of St. Aidans BE 1150 Walking Dragline

+

The Friends of St Aidans care for 'Oddball', a Bucyrus Erie BE 1150 Walking Dragline Excavator, which was used in opencast/surface coal mining. This giant machine is preserved on the site where it last worked at Swillington, Leeds. Public Open Days throughout the year.

888 Dragline Photos

888 Dragline Photos

+

Browse 888 professional dragline stock photos available royaltyfree. Dragline in coal mine. Dragline operating in an open cut coal mine. Dragline. Pulling out gravel at underwater gravel pit. Dragline in the evening. Dragline, working in open cast mining quarry. Dragline in coal mine.

Dragline excavator

Dragline excavator

+

Page 725 dragline at Turkish Coal Association Yenikoy Open Pit Coal Mine, Milas A dragline excavator is a piece of heavy equipment used in civil engineering and surface mining . Draglines fall into two broad egories: those that are based on standard, lifting cranes, and the heavy units which have to be built onsite.

Cable Jointing The World's Largest Walking Mining Dragline ...

Cable Jointing The World's Largest Walking Mining Dragline ...

+

 · Big Muskie was a coal mining BucyrusErie dragline owned by the Central Ohio Coal Company weighing 12700 tonnes and standing nearly 22 stories tall. Big Muskie Vital Statistics. Manufacturer: BucyrusErie; Model: 4250W, "Big Muskie" Weight: 27,000,000 pounds (12,000 t; 14,000 short tons) Bucket Capacity: 220 cubic yards (170 m3), 325 short tons (295 t) Height: 222 feet 6 .

Dragline Operators for an Open Cut Coal Mine Site

Dragline Operators for an Open Cut Coal Mine Site

+

Experienced Dragline Operators for an Open Cut Coal Mine site in the Bowen Basin near Moranbah. Theclient is a Tier 1 mining house who requires skilled, experienced and safety minded individuals for ongoing opportunities. One Key Resources is a specialist provider of managed workforce services and labour hire to the mining, oil gas and ...

A model for direct dragline casting in a dipping coalseam

A model for direct dragline casting in a dipping coalseam

+

coal mining2. Strip mining, where draglines are principal earthmovers, has a significant contribution in coal produced by practising surface mining methods. Excluding the former Soviet Union, dragline appliions are concentrated in the following countries: the United States of America (USA), Australia, Republic of South Africa, Canada and India. Turkey follows these countries with a ...

Dragline stripping operations and subsequent mining of ...

Dragline stripping operations and subsequent mining of ...

+

Boundary Hill South Environmental Impact Statement 311 Year ROM Coal (t) Prestrip (backfill Boundary Hill North) Prestrip/Parting (Boundary Hill South void) Partings (western dump) Dragline Spoil Tonnes bcm bcm bcm bcm 19 2,800,000 10,100,000 11,000,000 20 2,800,000 10,100,000 11,000,000 Total 53,000,000 52,900,000 150,500,000 7,000,000 190,660,000 Figure 37 Typical open cut strip mining ...

NHA celebrates 50th anniversary

NHA celebrates 50th anniversary

+

 · A t the 8050 dragline, Henry C. Begay has a unique view of the coal that is extracted at Navajo Mine.. The intrie work Begay completes with the .

How to Become a CoalMining Electrician | Work

How to Become a CoalMining Electrician | Work

+

 · How to Become a CoalMining Electrician. Mining electricians are an essential part of coal mining crews. Electricians in coal mining operations are responsible for installing and maintaining the electrical systems in the coal mine. The specific requirements vary from state to state, but in all cases, they require ...

Dragline Gearbox Appliions

Dragline Gearbox Appliions

+

The reliable operation of Draglines is integral to the efficient and effective operation of any coal or phosphate mine site with a direct impact on profitability. Pall Ultipleat SRT filter Filter skid system designed specifically for Dragline appliions utilizing a Mining Dragline in operation at a Coal Mine • Oil cleanliness improved to a ...

One dead in Black Thunder dragline incident | County 17

One dead in Black Thunder dragline incident | County 17

+

 · A coal miner is dead following an accident that occurred at Black Thunder Mine east of Wright yesterday afternoon, officials announced Thursday morning. Law enforcement and mine officials have identified the miner as 31yearold Jeff Wendland, a coal mining veteran and Gillette resident who was killed while performing repairs to a dragline shortly before noon on July 21. Wendland was ...