Quincy No 2 Mine Hoist 1920

old mine shaft house which can be seen high on the hill above the town of Hancock The shaft house or as it is known locally the Quincy No 2 Rock House was built above one of the inclined shafts through which the Quincy mine raised the ore to the surface through its No 2 shaft The mine has been inoperative since 1945

Communication systems for mining

Shaft cable with intrinsically safe circuits for signals communication and process data transmission between surface and underground In the event of main power failure loudspeaker and telephone systems stay operational 4 EATON S CROUSE HINDS FHF Funke Huster Fernsig Mining Solutions

Mine Hoist ABB Mining Solutions

Jan 22 2018 · ABB is a complete supplier of various types of mine hoist systems including friction and drum hoists ABB also supplies the shaft equipment for productive hoisting processes A typical mine hoist

Kirkland Lake Gold Our Business Canada Macassa Mine

Mining at Macassa is currently underway at an average rate of 1 000 tpd across two mining horizons the historical Main 04 breaks 15 of 2017 throughput and the new SMC Zone 85 of 2017 throughput with access via 3 shaft In the Main 04 breaks mining is taking place between the 3400 and the 5300 levels

Quincy Mine Wikipedia

The Quincy Mine is an extensive set of copper mines located near Hancock Michigan The mine was owned by the Quincy Mining Company and operated between 1846 and 1945 although some activities continued through the 1970s The Quincy Mine was known as Old Reliable as the Quincy Mine Company paid a dividend to investors every year from 1868 through 1920

Hoisting System Coalfield Services

Coalfield Services provides and installs a comprehensive line of turn key mine hoisting systems In our 40 year history we have installed repaired and replaced shaft steel ropes cages skips hoist mechanicals and headframes

How deep are mine shafts Quora

Sep 22 2019 · Whilst Len is correct in highlighting the deepest mines I believe that your question specifically related to the depth of mine shafts Hoisting in a single shaft is generally limited to a maximum depth of 2000 m This is a technical limitation of

Hoist mining WikiMili The Best Wikipedia Reader

In underground mining a hoist or winder is used to raise and lower conveyances within the mine shaft Modern hoists are normally powered using electric motors historically with direct current drives utilizing Ward Leonard control machines and later solid state converters thyristors however moder

China High Quality Mine Hoist Main Shaft with Perfect

China High Quality Mine Hoist Main Shaft with Perfect Price Find details about China Crankshaft Shaft from High Quality Mine Hoist Main Shaft with Perfect Price CITICHL HEAVY INDUSTRIES CO LTD

Shaft Mining Mining Techniques Underground Mining

Shaft Mining Shaft mining is a form of underground mining where shafts are pushed vertically from top to bottom to excavate the ores and minerals It is also called shaft sinking It is best suited for concentrated minerals such as iron coal etc which can be found at the depth of the earth s surface It is found mostly all over the world

Shaft Sinking Tunneling Timberland Equipment Limited

Copper Gold Mine – Gobi Desert Mongolia Shaft Sinking Hoists Set of 50 ton winches set of 75 ton winches each set with it s own control system variable frequency drives and sheave packages These hoists work together to raise and lower a working platform that progressively increases the shaft depth

Hoisting Ore in Mining Metallurgist Mineral Processing

Electric Hoist at Czar Shaft The Czar engine was an old steam hoist for single deck cages built by the Union Iron Works in San Francisco about 30 years ago The gear shaft was lifted out of its bearings and replaced by another geared to a 112 h p alternating current motor

Shaft Hoist

Product Introduction The mine shaft hoist system mine winder is wildly used in underground coal mine metal mine and non metal mine for lifting underground personnel ores materials and equipment with the features of safety and efficiency no matter in inclined shaft or in vertical shaft

No 2911 Quincy Mine Hoist

The cable hoist machinery had grown more elaborate over the years Now as the last and most dramatic improvement began the Quincy Mine people didn t realize this was the twilight of Upper Peninsula copper mining Copper mining had been moving out west So work went ahead and they finished the world s largest hoist in 1920

Hepburn Engineering Inc

Hepburn Engineering Inc designs and supplies state of the art mine hoists and electrical controls for the full range of operating requirements from shaft sinking and development up to the largest production capacities as well as complete rebuilding or upgrading services for existing hoists of all types

Hoist mining

Friction or Koepe 3 hoists are the most common type of hoist used in Europe Asia and Australia 1 The friction hoist was invented in 1877 by Frederick Kope 4 Friction hoists are mounted on the ground above the mine shaft or at the top of the headframe

Mine Hoist Stock Photos Download 416 Royalty Free Photos

The mine shaft was in use until 1933 Historic hoist tower Of the former President mine shaft in Chorzow Silesia region Poland viewed from below The mine shaft was in use until 1933 Front view of historic hoist tower Of the former President mine shaft in Chorzow Silesia region Poland The mine shaft was in use until 1933 Coal mine

Hoist mining Wikipedia

ABB has the unique capability to design supply install and provide long term service and support of entire mine hoist mechanical and electrical systems We supply friction hoists as well as drum hoists of various types We also supply the shaft equipment necessary for productive hoisting processes

Deep Thinking Shaft Design and Safety for a New

Deep Thinking Shaft Design and Safety for a New Generation of Mines As increasingly deeper deposits are discovered and developed shaft sinking and hoist technology look for a new lease on life By Simon Walker European Editor

Types of mine hoists ABB Group

main shaft for the Majialang coal mine significantly improving operational efficiency More recently they have won the order to supply four new mine hoists to the Balasu coal mine project ABB s ACS 6000 MV drives using two sets of independent systems including rectifier units and inverter units control the entire hoist Under normal

Types of Mining Hoists Mineral Processing Metallurgy

Mine Hoist One of the main problems in the operation of a mine is the hoisting of ores speedily and without excessive labor costs Mine Hoists are of rugged construction and time proven design and successfully solve this problem They keep tonnage moving without shutdowns or delays which reduces overall operating expense

mining hoist of main shaft

mining hoist of main shaft crusherasia mining hoist of main shaft Heavy construction equipment refers to heavyduty vehicles specially designed for executing

Geologist falls to death in mine shaft Aggregate

HANCOCK Michigan – A fall at the Quincy Mine Hoist Shaft Saturday proved fatal for a volunteer at the shaft who was also an associate professor of geology at Michigan Technological University According to a written statement from the Houghton County Sheriff s Office William J Gregg 60 was attempting to install emergency ladders in

ABB AB Mine Hoist Systems ABB AB Mining Technology

Complete mine hoist systems ABB has more than 70 years experience of producing advanced mine hoists and offers a complete range of hoists including single drum double drum and friction hoists for use as auxiliary skip or cage hoists and for shaft sinking Main features in ABB s deliveries Mechanical equipment with high performance disc

Design of a Hoisting System for a Small Scale Mine

Keywords Hoist small scale mine design cost rope winder electric motor 1 Introduction With mining increasingly becoming a main contributor to economy it has become necessary to improve mining so as to harvest greater benefits In many small scale mines productivity hence economic growth is being hampered by Corresponding author

Deep Thinking Shaft Design and Safety for a New

In Canada shaft sinking is under way in both Saskatchewan and New Brunswick while Russia s potash mining industry is also set for a major expansion A new deep mine potash project is even under evaluation in the U K and in each case the arrival of new players into the market has underpinned the surge in development activity

ABB Achieves Technology Breakthrough for Mine Hoist

When put in operation it will be the coal mine shaft with the highest production in China ABB provided two hoist systems for the main shaft with each hoist pulley having a diameter of 5 7 m a payload of 45 mt and a motor power of 7 000 kW

Shaft mining Wikipedia

The most visible feature of a mine shaft is the headframe or winding tower poppet head or pit head which stands above the shaft Depending on the type of hoist used the top of the headframe will either house a hoist motor or a sheave wheel with the hoist motor mounted on the ground The headframe will also contain bins for storing ore being transferred to the processing facility

Design and Analysis of Central Drum in Mine Hoist

Motorized mine hoists have made mining more rapid The most common type of mine hoist used in mining industry is drum type mine hoist These are mainly consisting of central drum sheave pulley and cage or skip In drum type mine hoist wire rope is wound on central drum while the lifting the cage 2 PROBLEM IDENTIFICATION Fig – 2 Central

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