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process control bucket wheel reclaimers

iReclaimer – indurad

Basic iReclaimer control function to monitor the depth of bucket cuts into the stockpile. Based on the iDRR measurement on both sides of the reclaiming wheel, the cutting depth is monitored and can be used for optimizing reclaimer stepping distances to increase performance.

Bucket-wheel excavator - Wikipedia

Bucket wheel reclaimers are used to pick up material that has been positioned by a stacker for transport to a processing plant. Stacker/reclaimers, which combine tasks to reduce the number of required machines, also use bucket wheels to carry out their tasks.

Control Optimisation of Automatic Reclaimers At BHP Iron ...

A slewing bucket wheel reclaimer has three degrees of freedom in its movement, namely, travel, slew, and luff ... process. Figure 1 shows the geometry of the slewing reclaiming action. Note that the effective cut depth, h, is a result of ...

process control bucket wheel reclaimers

Bulk material reclaimer control system - VALE S.A. Jul 07, 2015· The invention claimed is: 1. A control system for bulk material reclaimers comprising: an automated control device configured to control a turning speed of a boom that supports a rotatable bucket wheel of a reclaimer when the boom rotates, and to control a translation step of the ...

Reclaimer - Wikipedia

A bucket wheel reclaimer can typically move in three directions: horizontally along the rail; vertically by "luffing" its boom and rotationally by slewing its boom. Reclaimers are generally electrically powered by means of a trailing cable.

ThyssenKrupp Robins - Products - Bucket-Wheel Reclaimers

Bucket-wheel reclaimers, traveling on a rail track alongside the piles of material, can reclaim stockpile sections selectively. This is carried out in four quadrants (directions) on both sides of the track. Within the traveling limits and operation radius, active stockpiles can be deposited and reclaimed up to both boundary zones, and the bucket-wheel can cut into them from both ends.

process control bucket wheel reclaimers - …

WO2013181727A1 - Bulk material reclaimer control. The present invention refers to a control system for bulk material reclaimers that Due to the high delay time of the bucket wheel regarding the process

process control bucket wheel reclaimers

Bucket wheel reclaimers. Bucket wheel reclaimers On this page you find actual information and background information about Bucket wheel reclaimers, and companies active in this field Most information is supplied by companies, so you are sure this info is .

process control bucket wheel reclaimers - centrostampa-srl.it

Buy Cantilever-Type Bucket-Wheel Stacker Reclaimer… Buy Cantilever-Type Bucket-Wheel Stacker Reclaimer ... control is adopted to realize semi-automatic and automation of the work process.

thyssenkrupp Industrial Solutions - South Africa

Each of the bucket-wheels is driven by a short-circuit rotor motor through a hydraulic safety clutch, a worm gear, and a succeeding auxiliary spur wheel gear. Bridge type bucket-wheel reclaimers can be designed for manual as well as automatic operation.

Portal Type Bucket Wheel Stacker Reclaimer - NHI Group

Portal type bucket wheel stacker reclaimer has many features such as small occupied land, large storage capacity, innovative structure, high automation and excellent environmentally friendly performance. At the same time, this portal type bucket wheel stacker reclaimer …

bucket wheel stacker reclaimer – CCMIE

Cantilever bucket wheel reclaimer mainly consists of bucket-wheel structure, cantilever belt Conveyor, metal structure on the Top, rotary table, gate seat, swing mechanism, tripper car, accessory structure, rail system, lubrication system, control room.

Rio Tinto Reclaimer Optimisation | Calibre Group

During this upgrade, an opportunity arose to improve the reclaimer digging control scheme. The existing digging control scheme adjusted the reclaimer cross travel speed, based on a theoretical stockpile model and bucket wheel current feedback loop.

Simulation of Bucket body of Bucket Wheel Stacker Reclaimer

Abstract - In bucket wheel stacker reclaimer, the reclaiming process is used to reclaim the material with the help of bucket. So the amount reclaiming material is mainly dependent on capacity of the bucket.

Process automation Inside the giant: a stacker-reclaimer's

cated underneath the stacker-reclaimer's bucket wheel. The brains of the operation If belt scales are the heart of EMO's operations, Siemens SIMATIC S7 automation system is the brains. All of the process instrumentation and analytic devices monitoring the coal handling process are connected through a Profi bus DP network, sending information to EMO's control room. From their screens ...

Process Control Bucket Wheel Reclaimers - cz-eu.eu

Process Control Bucket Wheel Reclaimers. Electrical equipment for the materials handling . Electrical equipment for the materials . 2.3.1 Control of the bucket -wheel reclaimer .

Coal Stacker Reclaimers | Products & Suppliers ...

The paper presents the procedures for determining external loads caused by resistance-to-excavation (for bucket wheel excavators) or grabbing soil (for bridge-type coal stacker - reclaimers ), as well as a short description of the model upon which is based and defined…

Bucket-wheel excavator - Wikipedia

Bucket-wheel excavators (BWEs) are heavy equipment used in surface mining. The primary function of BWEs is to act as a continuous digging machine in large-scale open-pit mining operations, removing thousands of tons of overburden a day.

Analysis of Reclaiming Process of Bucket Wheel Stacker ...

1 Research Institute of Intelligent Manufacture and Control, Wuhan University of Technology, Heping Road No. 1040, ... The traditional design method of bucket wheel stacker-reclaimer, however, mainly relies on the bucket wheel excavator design specification. The bucket wheel excavator is mostly used in coal mining and earthwork digging, while the bucket wheel stacker-reclaimer is mostly used ...

Bucket Wheel Stacker Reclaimers - Richmond Engineering …

Richmond Engineering Works specializes in inspections and upgrades for bulk material handling equipment, such as the work horses of the storage yard; the bucket wheel stacker reclaimer. Stacker reclaimers are designed as either trenching or slewing type machines. The trenching type is for low-volume, high active storage piles where the slewing type machine is designed for use in facilities ...

Interference Analysis and Optimization Control of PLC ...

Cite this article: Zhang Li Jian. Interference Analysis and Optimization Control of PLC Control System for Bucket Wheel Stacker Reclaimer[J]., 2017, (7): 116-117.

MARK YSEBOODT, SIEMENS AG INDUSTRY SECTOR, UK, TAKES US ...

navigates beam and bucket wheel over the varying heights of the coal stockpiles. The brains of the operation If belt scales are the heart of EMO's operations, the Simatic S7 automation system is the brains. All of the process instrumentation and analytic devices monitoring the coal handling process are connected through a Profibus DP network. This sends information to EMO's control room ...

Stacker-Reclaimers by FAM Magdeburg - Mining …

The bucket wheel reclaimer with a reversible boom conveyor has proven to be an extremely functional, versatile machine. Stacker-reclaimers, as a rule, consist of a slewable superstructure and a rail-mounted sub-frame. Both the bucket wheel boom and the counterweight boom are hinge-mounted on the superstructure and guyed by ropes or tiebacks via a pylon. The bucket wheel boom is raised or ...

Bucketwheel stacker reclaimers -

Bucketwheel stacker reclaimers. High capacity bulk materials storage and reclaim system at your service. Efficient stockyard management. Features. High capacity stockpiling and reclaiming; One operator can control all system functions, as well as oversee machine status and perform troubleshooting - either from a remote control room, or from a sensibly arranged, ergonomic …

FL - Bucket Wheel Boom Machine by KOCH MVT

Reference Bucket Wheel Stacker Reclaimer Two combined KOCH bucket wheel machines in the coal stockyard of a 3 x 700 MW power station, for stacking 3,300 and reclaiming 2,500 t of hardcoal per hour. Scanners on the machines supply the required data for fully automated stockyard management.

Automation of stacker-reclaimer - elcom.ba

Process Control System PCS7 cess descr ipt on Bucket-wheel Stacker/Reclaimers travel on a rail track alongside the piles of material, offering the potential to selectively stack and reclaim materials in different stockpile sections. This is carried out in two quadrants SIS(directions) on both sides of the track. Four-quadrant reclaiming is possible with units featuring tripper-trailers that ...

Combined Stacker / Reclaimers - TAKRAF

Combined stacker / reclaimers can operate as stackers or as reclaimers. They can stock material in stockpiles and reclaim them with a bucket-wheel at the boom tip. They can stock material in stockpiles and reclaim them with a bucket-wheel at the boom tip.

BUCKET WHEEL RECLAIMERS - TotalWEB! Lite

Bucket wheel reclaimers are familiar at triangular piles, trapezoidal piles and at trapezoidal piles with side banks. (Picture 2) Picture 2 Stockpile Shapes . The number of blocks are selected in accordance with the height of the stockpile and the diameter of the bucket wheel. The height of cut should not exceed 0.65 x bucket wheel diameter as otherwise there is a risk of undercutting and of ...