Combined stacker reclaimers are single unit machines which can operate in both stacking and reclaiming modes separately. The stockpi le yard is a place to store some bulk solids materials like coal,iron. Custom design metso stacker reclaimers are custombuilt for each individual application, with the. A reclaimer is used for reclaiming applications, these applications can have low, medium, and high material flow rates. Stackerreclaimer buckets blades, cutting edges, bucket. The bridge type bucket wheel reclaimer blends and homogenizes material that has been piled up to the chevron system stackers of a blending yard. Bucket wheel shall be cell less type and of fabricated steel construction mounted on top of boom. Stacker cum reclaimer bevcon wayors bulk made simple. Like slewing range, the machine is also designed for certain luffing range for example.
Bucket wheel reclaimers bosch rexroth offers rugged and reliable drive and control solutions for many of the functions of a bucket wheel stackerreclaimer. Coal terminal stackerreclaimer bucket wheel machines and ship loaders duration. As a continuous working and highly efficient bulk material handling equipment, stackerreclaimers can stack,reclaim and distribute bulk materials such as coal, iron ore, limestone and other bulk raw materials continuously and efficiently. The bridge type bucketwheel reclaimer blends and homogenizes material that has been piled up to the chevron system stackers of a blending yard. Takraf combined stacker reclaimers with bucketwheel boom are primarily employed where medium or large or very large material flows are to be stacked and then later reclaimed by. Horizontal forcing presses, also called wheel presses, are used to pushpull wheels, sheaves, gears, rolls etc. Works involved the supply, fabrication and assembly of 3 x 15000 tonnes per hour capacity bucket wheel reclaimers for bhp billiton iron ore.
A stacker is used to stack the material reclaimers are volumetric machines and are rated in m 3 h cubic meters per hour for capacity, which is often converted to th tonnes per hour based on the average bulk density of. Not only are these systems economical alternatives to those which involve separate reclaimer and stacker cum reclaimer, but they also permit a high degree of automation in both modes of operation. Our highperformance solutions ensure quick payback and minimal maintenance for your bucket wheel reclaimer. The circular stockpile installed in a cement works has a special loosening rake for wet clay. A reclaimer is a large machine used in bulk material handling applications. In the design to achieve advanced technology and reasonable, so that the use of. Reclaimers are named according to this type, such as bridge reclaimer. This paper focuses on the methodology to calculate the effective reclaiming capacity of railmounted bucket wheel reclaimers, and stackerreclaimers, for largescale raw bulk material handling. Bridge type reclaimers blend the stacked product as it is reclaimed. Pdf methodology to calculate the effective reclaiming. Bucket wheel stacker reclaimers richmond engineering works. The vibration mode of main steel structure of bucket wheel stacker reclaimer is complex and changeable, so its modal analysis is necessary. Reclaimer machine professional supplier juli engineering.
A reclaimer uses a conveyor system to move any material reclaimed from the boom to its specific pile. Bucket wheel stacker and reclaimer jiaozuo creation heavy. The calculation method of bulk material volume dug by boom type bucket wheel stacker reclaimer is obtained through the analysis on the reclaiming process,which provides a basic theory for the theoretical reclaiming capacity calculation of the bucket wheel unit. Metso stacker reclaimer control systems are designed. System dependability, efficient operation, and long service life are the goals of every metsodesigned system. Cantilever b ucket w heel s tacker r eclaimer adopts advanced design method, such as computer aided design, threedimensional design and optimum design of steel structure, combined with the stacker reclaimers experience of design, and constantly sum up. For continuous stacking an reclaiming of crushed bulk materials, economics solutions can only be achieved by the use of combined bucket wheel stacker reclaimer. Scribd is the worlds largest social reading and publishing site. The third equipment type is the stackerreclaimer which combines the functions of a stacker and reclaimer into a single unit. A bucket wheel reclaimer can typically move in three directions. Bucket wheel stacker reclaimer is a kind of machine to transport the bulk solids materials in the stockpile yard. Thyssenkrupp robins products bridge type bucketwheel. The 425 ton model left is inclined to allow for overhead loading, and features uslot inserts and an open design which accommodate different shaft diameters and infinite. I need english version sandard specification, operation manual, maintenance handbook about stacker and reclaimer, because our products are saled to other countrys.
To this end, this approach improves the mechanism performance, loading condition. Advanced technology and reliability in europe s largest. The design is similar to a bucket wheel reclaimer, only the boom. Nov 11, 2014 the present article provides description of a catastrophic failure of a stacker cum reclaimer in one iron ore mining area in india.
Industrial solutions bucket wheel and drum reclaimers. The rated capacity is 2500 th for stacking and 1500 th for reclaiming. Stacker reclaimeris one of the flagship heavy equipment products of jiaozuo creation machinery co. It having c frame structure design having two hinge point one for boom and another one for counterweight boom, the luffing motion through hydraulic cylinders attached at counter weight boom side. Bhp krupp bucket wheel reclaimers pacific industrial company. Bridge type bucket wheel reclaimers the bridge type bucket wheel reclaimer blends and homogenizes material that has been piled up to the chevron system stackers of a blending yard. Stacker reclaimers are designed as either railmounted or mobile on crawler tracks and are trenching or slewing type machines. The modal analysis of the main steel structure of bucket. As a continuous working and highly efficient bulk material handling equipment, stacker reclaimers can stack,reclaim and distribute bulk materials such as coal, iron ore, limestone and other bulk raw materials continuously and efficiently. The bucketwheel trolley on the main girder travels on eight vertical rollers. The reclaiming capacity of the bucket whee1 is a characteristic quantity for which a number of definitions are used. Moreover, genetic algorithm is used for optimal design of the derricking mechanism and further programmed using matlab toolbox. For this purpose, a multiobjective optimum model is developed in this study.
The present article provides description of a catastrophic failure of a stackercumreclaimer in one iron ore mining area in india. Combined stackerreclaimers thyssenkrupp industries india. The bridge has two rakes to allow reclaiming in either direction. When youre dealing with the risk of shock loads and need a robust system that will keep on working even in the toughest environments, rexroth has the drive and control solutions for you.
The trencher design basically differs from approximately one bucket depth. One machine located at the jimblebar mine and 2 machines at the port hedland port facilities. Pdf design, fabrication and testing of linear motion bucket. Bucketwheel stacker reclaimer brochure metso corporation pdf. Cantilever b ucket w heel s tacker r eclaimer is a kind of high efficiency and continuous operation of large handling equipment for bulk materials, mainly used in power, metallurgy, coal, building materials and chemical industry, such as coal and ore storage field the arm length of this c antilever b ucket w heel s tacker r eclaimer is 2060m, and the capacity. Stacker reclaimer rail alignment setch design was chartered to extensively scan 3 sets of rail each over a kilometre long and report on the multiple alignment parameters. Stacker reclaimer for power station coaling installation and port product coaling installation power station 1x stacker reclaimer kss1825 str17500. Analysis on reclaiming process for boomtype bucket wheel stackerreclaimer.
In this paper, the main steel structure of bucket wheel stacker reclaimer was integrally designed and its main parameters were determined. Find bucket wheel reclaimer related suppliers, manufacturers, products and specifications on globalspec a trusted source of bucket wheel reclaimer information. We design, fabricate and supply a widerange of reclaimer machines ranging from bridge bucketwheel reclaimers to boom type bucketwheel reclaimers and drum or barrel machines reference we boast a comprehensive reference list across all reclaimer types used in a variety of different applications. Dqlk200033 bucketwheel stackerreclaimer for guangzhou xinsha port. Feb 28, 2015 coal terminal stackerreclaimer bucket wheel machines and ship loaders duration. Similarly, portal reclaimers, bucket wheel reclaimers and bridgebased reclaimers have seen their fair share of popularity in national, as well as international industries as part of award. Buy cantilevertype bucketwheel stacker reclaimer,stacker. Gabased optimal design of derricking balance mechanism of.
Boomtype stackerreclaimers, also known as bucket wheel combis. The bucket wheel trolley on the main girder travels on eight vertical rollers. Gabased optimal design of derricking balance mechanism of bucket wheel stacker reclaimer. A reclaimers function is to recover bulk material such as ores and cereals from a stockpile.
They can stock material in stockpiles and reclaim them with a bucketwheel at the boom tip. Pdf simulation of bucket body of bucket wheel stacker reclaimer. They can be designed as reclaimers or combined stackerreclaimers for handling huge volumes of coal, ores and other materials in ports, power plants, stockyards. Bucketwheel stacker reclaimer is a kind of largescale loadingunloading equipment developed for handling bulk materials continuously and efficiently in longitudinal storage in coal and ore stockyards for such fields as power, metallurgy, coal, building material and chemical industries. Boomtype bucket wheel stacker reclaimers with a retractable tripper car 8 bucket wheel and drum reclaimers 9 this special type of bucket wheel stacker reclaimer is equipped with a retractable tripper car. Bucket wheel stacker reclaimer design pdf cellless or celltype bucket wheel construction is available depen dent on the. Methodology to calculate the effective reclaiming capacity of railmounted boomtype bucket wheel reclaimer and stackerreclaimer article pdf available april 2004. Blending beds are stocks in which bulk materials of different. Bucket wheel stacker reclaimer industrial solutions for the mining and materials handling industry tkis emo sr 0032 e 11 2016 technical specification general data design type. Portal and bridge reclaimers can both use either bucket wheels or scrapers to reclaim the product. How coal is managed in the giant coal handling plants of india. Combined stackerreclaimers are single unit machines which can operate in both stacking and reclaiming modes separately. Richmond engineering works specializes in design engineering, fabrication and installation along with inspections and upgrades for the work horses of the storage yard. With hundreds of references, thyssenkrupp has the storage equipment for all applications.
Simulation of bucket body of bucket wheel stacker reclaimer ankur patel1. Richmond engineering works specializes in designengineering, fabrication and installation along with inspections and upgrades for the work horses of the storage yard. Elecon is a company with international standards and worldclass capabilities, and today stands as asias largest gear manufacturer and an integrated solution provider for entire value chain in material handling systems. Bucket wheel stacker reclaimer is a kind of largescale loadingunloading equipment developed for handling bulk materials continuously and efficiently in longitudinal storage in coal and ore stockyards for such fields as power, metallurgy, coal, building material and chemical industries. In 2007 and 2012, europes largest combined bucket wheel stackerreclaimers, which were designed, delivered and erected by thyssenkrupp industrial. The balancing system of a fourbar mechanism is frequently applied for bucket stakingreclaiming machines. These machines are made up of a bucket wheel, a counterweight boom, and a rocker. Bucketwheel stackersreclaimers are combined machines which are intended to form openair coal stockyards close to the excavation sites, powerheat stations or harbors. Most suitable for large lumps and abrasive materials. Metso stacker reclaimer control systems are designed with the operator in. Need of stackers and reclaimers since bulk materials arrival time at a plant is much shorter as compared.
Construction, working and maintenance of stackers and. Stacker reclaimer for power station coaling installation and port product coaling installation power station 1x stackerreclaimer kss1825 str17500. Simulation of bucket body of bucket wheel stacker reclaimer. Construction, working and maintenance of stackers and reclaimers. Bucket wheel stacker reclaimer design pdf ogobestpdf. Elecon bucket wheel stacker reclaimermachine can stack the material to form the stockpile or reclaim the stockpiled material and feed onto themain line conveyor. Methodology to calculate the effective reclaiming capacity of. Not only are these systems economical alternatives to those which involve separate reclaimer and stackercumreclaimer, but they also permit a high degree of automation in both modes of operation. We design, fabricate and supply a widerange of reclaimer machines ranging from bridge bucket wheel reclaimers to boom type bucket wheel reclaimers and drum or barrel machines reference we boast a comprehensive reference list across all reclaimer types used in a variety of different applications. Normal peak for material 1200 tonnes hour caracteristics. Bucketwheel stackerreclaimers travel on a rail track alongside the piles of material, offering the potential to selectively stack and reclaim materials in different stockpile. Sahare final year, me rtmn nagpur university, e1523 urjanagar, chandrapur442404, india abstracta stacker reclaimer machine is large equipment used in coal handling plant chp. Stackerreclaimeris one of the flagship heavy equipment products of jiaozuo creation machinery co.
Popular stacker systems built by us include radial stackers, circular stackerreclaimer systems, fixed, twin boom and linear travelling stacker systems. Dqlk200033 bucket wheel stacker reclaimer for guangzhou xinsha port. Stackerreclaimer buckets stackerreclaimer is also be called wheel stacker reclaimer, bucket wheel machine, which is widely be used in port, wharf, metallurgy, cement, steel works, coking plant, coal storage, power plants and other bulk material like ore, coal, coke, sandstone of storage yard heap. Bucket wheel reclaimers are the ideal means of handling and moving large amounts of bulk materials in the shortest possible time. The most interesting factor for the owner of bucket wheel reclaimers is. Spur trf stacker reclaimers vary from 300 tph to 6000 gears are.
Feb 27, 2015 bucketwheel stacker reclaimer3d duration. Wheel press forcing press wheel press forcing press. The other bucket wheel reclaimers, because boom can be short because of the operates with boom positioned at right be supplied as dualpurpose stacker. Combined stacker reclaimers can operate as stackers or as reclaimers.
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