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Hanlon Mining Reclaim Tunnel Replacement Project

Mining Client hired Hanlon Engineering to design a concrete reclaim tunnel to replace an existing horizontal 12'-6" diameter dilapidated corrugated metal tunnel. The existing conveyor has a 36" belt and was very tight in the geometry of the corrugated tunnel. The new tunnel interior designed with a regular rectangular section with a width of 14'-0" could fit the re-installed 36" belt conveyor ...

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Analysis of explosion risk factor potential on coal ...

Sep 14, 2018· Coal reclaim tunnel. A coal reclaim tunnel is facility located underneath the coal stockpile (as illustrated in Fig. 1) that serves as a transfer point for coal from the stockpile to other areas. Coal from the stockpile will be transferred onto the conveyor belt through the feeder, and then the conveyor brings the coal to the destination, such ...

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Conveyor Tunnel Ventilation - bulk-online.com

Jul 26, 2007· We are going to install a reclaim belt conveyor in a concrete tunnel below a crushed iron ore stocKpile.The reclaim is performed automatically by a plow feeder. The presence of personnel is only for inspection and maintenance. The tunnel is about 600m long with a cross section of about 10 square meters.We would like to get some reccomandation about the ventilation airflow, possibly based on ...

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Used Reclaim Tunnels for sale. Nordson equipment & more ...

Rock Systems Reclaim Tunnel 109. Manufacturer: Rock Systems Rock Systems manufactures various reclaim tunnels to draw material from a stockpile. 8', 10' & 12' diameters available with a choice of belt feeders or pan feeders installed. A collecting conveyor is included to ...

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Multi-Plate Reclaim Tunnel ORCA Quarry - Armtec

To permit the loading of the sand and gravel onto freighters via a conveyor system, the aggregate needed to be stockpiled above a reclaim tunnel—this is where the Armtec story begins. In the design stages of the project a year prior to construction, Armtec provided design and budget information to AMEC for the specified 3.67m diameter Multi ...

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Reclaim Conveyor - LogPro

Reclaim Conveyor. LogPro's log/chip handling technologies are custom engineered to each specific application. We design, manufacture, and service our log handling equipment from our state of the art facilities located in Central Arkansas and Central Georgia. Our 30 plus year experience makes us the domestic leader in log handling technology.

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Masaba Tunnel Reclaim Conveyors | Gulf Atlantic Industrial ...

Masaba Tunnel Reclaim Conveyor Systems increase output by continuously feeding a straight line of material from the site to stockpile without loaders driving in and out and unnecessary tunneling. Built to hold the earth, these reclaim conveyors are fabricated …

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Reclaim Tunnel | CLOSE CONSULTANTS

Jan 28, 2015· Reclaim Tunnel. The Reclaim Tunnel is 300m in length with eight discharge point. Floor mounted vibrating feeders reclaim and blend coal from the stockpile situated above. The stockpile is 20m in height. At the dead end of the tunnel and running perpendicular to it is a small escape tunnel formed from precast culverts.

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Looking to build a conveyor tunnel wash with a water reclaim.

Oct 22, 2020· Looking to build a conveyor tunnel wash with a water reclaim. Thread starter Douglas54; Start date Apr 29, 2020; Douglas54 New member. Joined Apr 22, 2020 Messages 13 Reaction score 1 Points 3. Apr 29, 2020 #1 Pros & Cons of water reclaim? So far I've only heard "expensive to install and maintain" but no specifics. ... I'm also curious on ROI ...

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Reclaim Tunnel Hunter Valley | CLOSE CONSULTANTS

Mar 28, 2015· Reclaim Tunnel Hunter Valley. The Reclaim Tunnel is nominally 300m in length with eight discharge points. Floor mounted vibrating feeders reclaim and blend coal from a 20m high stockpile situated above. At the dead end of the tunnel and perpendicular to it, runs a small escape tunnel formed from precast culverts. Prior to pouring the concrete ...

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Tunnel Reclaim Conveyor | Continuous Feed | Superior ...

Tunnel Reclaim Conveyors offer operators on-demand access to material from their surge piles. This creates a continuous flow to processing plants even when upstream operations are suspended. Proper flow to crushing and screening equipment is critical for efficient and economic operations. Superior's tunnel reclaim …

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Safe+ Shallow Dozer Trap Coal Reclaim System - Benetech, Inc.

Results: Elimination of all but one pre-existing conveyor system. Allowing for 5 existing conveyors to be abandoned, including 2 transfer houses (one crusher) and one lengthy reclaim tunnel. Transfer points were reduced from five to three (including reclaim and crusher) to achieve the same objective.

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Shallow Pit Conveyor | Conveyors | Tunnel Equipment ...

Easily installs over existing reclaim tanks found when converting an in-bay automatic to a Mini Tunnel. Air take-up with 1-1/2in stainless steel shaft and UHMW bushings for easier maintenance. Durable 1/2in thick top deck & 3/8in steel frame with Banana Peel Rails for safe operation.

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Superior Tunnel Reclaim Conveyor | Equipment for Sale | La ...

The Tunnel Reclaim Conveyor gives an instant, reliable access to surge piles and helps maintain a continuous feed of material to processing plants. Design is customizable to fit all needs allowing for future adjustments and modifications without requiring a redo of …

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Fabricated Reclaimed Tunnel - Transco NW - Engineering ...

Fabricated Reclaimed Tunnel. Transco Northwest's Tunnel Reclaim conveyor gives you instant, reliable access to your surge pile. Tunnel Reclaim helps you maintain a continuous feed of material to your processing plant. Our system can decrease your dependency on expensive loaders and labor costs. The design allows for future adjustments and ...

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Newpac Reclaim Tunnel

The product coal tunnel needed to incorporate five different chutes to allow coal to be delivered from the stockpile above through a valve onto the conveyor below. The Reinforced Earth Company (RECO) successfully tendered for the design and supply of the two reclaim tunnels with a precast concrete arch design based on the TechSpan® system.

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Mining Reclaim Tunnel & Conveyors | Hanlon Engineering ...

Hanlon Mining Reclaim Tunnel Replacement Project. Mining Client hired Hanlon Engineering & Architecture, Inc. to design a concrete reclaim tunnel to replace an existing horizontal 12′-6″ diameter dilapidated corrugated metal tunnel. The existing conveyor has a 36″ belt and was very tight in the geometry of the corrugated tunnel.

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Reclaim Tunnels | Hoppers & Feeders | Rock Systems, Inc.

Reclaim tunnels for rock, sand, dirt and gravel, engineered for your material handling needs at Rock Systems. Available for sale, rent, or lease.

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Vibrating Feeder Design - Stockpile & Reclaim | General ...

Compact, low profile design reduces tunnel depth for substantial savings in foundation costs. Fixed or variable feed rate designs permit continuous operation to assure uniform feed to reclaim conveyor. Unit mounts directly above belt conveyor and evenly distributes material to eliminate belt tracking problems.

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Using Corrugated Steel for Reclaim Tunnel Applications ...

Corrugated steel reclaim tunnels are designed to meet American Iron and Steel Institute (AISI) design criteria. Hopper openings on the reclaim tunnel are designed per ASTM 998 specification. The best design for the hoppers, chutes, and the conveyor are when these loads are supported from the floor of the tunnel and not directly on the tunnel.

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Rebuild & Reclaiming Screws for Screw Conveyors | Abrasion ...

The reclaim screws rotate in circle under the wood chip pile and draw the wood chips to a belt conveyor system that feeds the pulping process. The wood chip piles can be as deep as 50-feet. Downtime for the reclaim screws is not an option. KWS rebuilds the reclaim screws making them …

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crushed ore conveyor belt

World's Longest Ore Conveyor Australasian Mining Review. 8/3/2014 Like a lindworm, the flightless dragon of Norse legend, the conveyor belt snakes out of the tunnel at the end of the Valle del Choapa It is a dragon that devours mountains Neverending heaps of lightcolored crushed rock travel down the 180mwide belt toward the valley The copper ...

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Maximum Safe Egress Distance in Conveyor Tunnels

The study identified the following regarding egress distances within coal reclaim tunnels: There is no legislation, codes, standards or industry guidelines that specifically state the requirements for maximum egress length for service tunnels, such as coal reclaim tunnels, in Australia;

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Rock Systems Reclaim Tunnel

Rock Systems Reclaim Tunnel. Request Info. Inventory Number: 109. Rock Systems manufactures various reclaim tunnels to draw material from a stockpile. 8', 10' & 12' diameters available with a choice of belt feeders or pan feeders installed. A collecting conveyor is included to accept the product from the feeders and take the material to the plant.

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Sébastien Gauthier - Business Dev. Mining Eastern Canada ...

AIL provided engineered solutions for Super-Cor reclaim tunnels, conveyor tunnels, crusher discharge tunnels, Thickner tunnels, Haul road crossings. IOC Crusher wall Apr 2010 - Jan 2011. Design and supply of a ~3000m² crusher MSE retaining wall with cobble facing. Other creators. See project. Osisko ...

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Superior Tunnel Reclaim – Aggregate Equipment

Superior Tunnel Reclaim. Maintain a continuous or on demand feed of material to your processing plant. Decrease your dependency on expensive loaders, fuel and operators. Modular design allows for future modifications without replacing the entire system. Designed and manufactured for equal pressure across the tunnel's entire length.

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Safety Requirements for Coal Stockpiles and Reclaim …

recover systems in reclaim tunnels. 2) The design and implementation of safety measures for dealing with hazards associated with reclaim tunnels and stockpiles will be influenced by the processing capacity, material characteristics and operational requirements relevant to the coal operation.

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Dozer Trap Conveyor | Dozer Trap Feed System | Superior ...

Tunnel Reclaim Conveyor. TeleStacker® Conveyor. Stock Inventory. Most of the time, we rely on our dealers to stock Superior equipment. However, we typically have a small amount of factory stock.

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Train Unloading Station and Reclaim Tunnel. | CLOSE ...

Mar 27, 2015· Train Unloading Station and Reclaim Tunnel. The conveyor in the foreground is the reclaim conveyor which is fed by eight vibrating feeders. The feeders draw coal from eight hoppers which are situated below the train unloading station. Train Unloading Station and Reclaim Tunnel. New Screen and Support Structure.

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Tunnel Reclaim Conveyors | Jamieson Equipment Company

Dec 18, 2013· Tag Archives: Tunnel Reclaim Conveyors. JEC A to Z: Conveyors & Conveyor Products. Posted on December 18, 2013 by Jamieson Equipment Company. ... Conveying, Conveyor Belt Cleaners, Conveyor Belt Guards, Conveyor Belt Hoods, Conveyor Belt Scales, Conveyor Belting, Conveyor Components, ...

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Rollers | Rulmeca Rollers

The reclaim tunnel belt speed as well as the speed of each of the six hopper feeder belts are controlled by the PLC as guided by the "decisions" of the online cross belt x-ray analyzer. Since the reclaim tunnel conveyor is fed by six belt feeders and the conveyor is driven by two VFDs, the changes in flow rate and belt speed were simple.

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Coal reclaim tunnel incident | Resources Safety & Health ...

Jan 14, 2000· The coal reclaim system comprised a stockpile located over a hopper which fed coal onto a conveyor in reclaim tunnel below via a clam shell style delivery chute. The system contained approximately 2000t of coal. The hydraulic ram which operated the clam shell door was seized at the pivot pin and also at the yoke of the lug attached to the clam door.

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Cost-effective and Reliable Underpile Drag Chains for Biomass

ProcessBarron's underpile drag chain conveyor systems also include motor, roller drive train and gear reducers calibrated to ensure a steady fuel flow. Underpile drag chain reclaimers can be used for coal, limestone, wood particles, biomass, petroleum coke, gypsum and other materials.

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