Mechanical Conveying Brochure Nov 2012
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Transcript of Mechanical Conveying Brochure Nov 2012
Schenck process MoveMaster 3
Mechanical Conveying Solutions for theMetals and Minerals Industries
Innovative products for transporting raw materials efficiently with high levels of reliability
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Schenck Process Group - Your Partner Worldwide
Acting locally to support your needs the Schenck
Process Group is working where you are.
With a global network of sites and competent partners, the nameSchenck Process is synonymous throughout the world with processexpertise and well-engineered measuring technology for industrialweighing, feeding, conveying, screening, automation and airfiltration technology.
Our key skills include planning processes, feeding bulk materials,controlling flows of material, recording flows of goods, weighinggoods and automating transport processes.
Members of the Schenck Process Group are:
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Schenck process Mechanical Conveying 3
Comprehensive Range ofMechanical Conveying Options
The range of mechanical conveying options eachhave advantages depending upon the materialsand the distances that are required to beconveyed.
Schenck Process' expertise can help to select thebest solution for the transportation of thefollowing materials in the Metals and Mineralsindustries:
Granular Coal / Raw Lump CoalGround MineralsLimestoneAdditivesGranulated SlagAlternative Fuels
Schenck Process are able to provide a comprehensiverange of mechanical conveying options for the Metalsand Minerals industries including:
En-Masse Chain ConveyorsBelt ConveyorsTube Belt Conveyors En-Masse Chain Elevators Belt Bucket ElevatorsChain Bucket Elevators
The range of conveyors incorporate Redler®machines that are part of the choice of SchenckProcess technologies available.
These machines are designed for the high capacityloads required and with extensive industryexperience Schenck Process are able to providesystems and process flows that increase theefficiency of bulk materials handing operations.
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The range of conveyors incorporatesseveral unique features to ensure consistentperformance and durability.
High Strength Chain with high tensilestrength
Driving end with fully bolted segmenteddrive sprocket
Tension end with profiled trailing wheelfor positive chain engagement
Heavy duty and dust tight casing withweatherproof view points
Optional "Quickview" wear strip samplingpoints for simple but positive wearmonitoring
Auto grease dispensing to continuouslylubricate bearings
Chain tension system incorporated
The range of heavy duty Chain Conveyors and Elevatorshas been specifically developed to operate reliably indemanding environments without risk to the highoperational efficiencies that modern production requires.Designed with ease of inspection and maintenance inmind the range allows prompt and preventativemaintenance to be undertaken with the absoluteminimum of plant disruption and downtime.
Chain Conveyors and Elevators are suitable for a broadrange of applications and can be manufactured to complywith ATEX requirements where necessary.
Heavy Duty Chain Conveyorsand Elevators
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MoveMaster® Chain Conveyors
High Strength Chain Links
Drop forged from alloy steelPrecision machinedCase hardened to RC57 minHigh tensile strengthConsistent dimensional accuracyHigh quality manufacturing procedures
High Quality Flighted Links
Wide range available Designs to suit applicationsT/U/I/H designs Scavenger/Pad/Scoop flightsVariable flight configurationHigh quality manufacturing procedures
En-Masse Chain Conveyorsare offered in variousstandard sizes from 200mm to1600mm wide and capable ofhandling materials from0.5m3/Hr to 350 m3/Hr withmaximum material depths upto 500mm. Additionalconveyor widths andthroughputs are availableupon request, dependant onthe application. Materials ofconstruction are selected tosuit the client's specific needsand material specification.
The range of chain conveyorsincorporate high strengthchain links and high qualityflighted links.
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Gentle handling of materials
Construction options similar to that of the chain conveyor
Elevators adaptable to suit individualapplications
Ideal industrial process selection
ATEX compliant designs available
En-masse Chain Elevators are available with similaroptions to the chain conveyor range to enable the designto be adaptable to the specific requirements of theinstallation. Utilising the well proven principle of en-masse conveying the range of chain elevators is capableof handling the heavy duty loadings required in theMetals industries. Systems can be manufactured tocomply with ATEX requirements when necessary.
MoveMaster® Chain Elevators
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Schenck process Mechanical Conveying 7
Standard belt widths are:
650mm800mm1000mm1200mm1400mm1600mm 1800mm
Schenck Process provide belt conveyors that are able totransport a wide variety of materials horizontally or forinclines and declines. The conveyor framework isconstructed for high strength loading with integratedcover plates for ease of installation and inspection.Conveyor covers, head, snub and tail assemblies aredesigned to ensure smooth passage of the material, toimprove drive efficiency and facilitate belt tracking.
The belt conveyor range is designed for a wide numberof applications that allow for ease of transfer ofmaterials from one conveyor to another. Thespecification of the belt conveyor depends upon thetype of material to be handled and the extensive rangeof standard designs can also be adapted to specialrequirements.
MoveMaster® Belt Conveyor
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Key Benefits
Easy and fast to integrate in existing plants
Conveyed material is protected againstweather
Dust and spillage free conveying
Handles materials which are difficult to handleby other conveyor types (e.g. fluffy, stringy)
Low noise emissions and low maintenancerequirements
ATEX compliant designs available
The MoveMaster® EB is a special type of beltconveyor/elevator developed by Schenck Process for thetransportation of very light (fluffy) and stringy materials thattend to “nest” using conventional conveyors. These materialsinclude biomass and household and industrial refuse derivedfuels (RDF).
The material is transported in chambers created by ribs onthe conveyor belt and the solid conveyor enclosure. This typeof design creates a dust and spillage free path up to thedischarge point. The design of the return branch ensures a self-cleaning function of the conveyor. Spilled material insidethe conveyor enclosure is collected and returned to the feedbranch of the belt. This ensures a smooth operation and lowmaintenance requirements.
Enclosing of the whole conveyor in a solid box providesprotection to the material conveyed as well as protecting thesurrounding area from contamination with the transportedproduct. This feature is a key safety and environmentalrequirement while transporting refuse and similar products.Modular design of the conveyor allows the combination ofhorizontal and vertical conveying within one machine.
MoveMaster® EB
1. Tensioning section 2. Hopper with over-size
lumps detection 3. Lower bend 4. Straight section 5. Upper bend 6. Discharge section
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MoveMaster® EB Belt Conveyor for Biomass and RDF
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MoveMaster® EB conveyors were developed bySchenck Process mainly for transporting householdand industrial refuse and refuse derived fuels (RDF).MoveMaster® EB conveyors are thus suited mainly forthe following industrial applications:
Power
Waste treatment
Cement industry
Chemical industry
Loop Eleveyor
Basic MachineVertical or Inclined
Any Angle0-90º
Any Angle0-90º
Any Angle0-90º
Split Le
Loop Eleveyor
Split Leg Eleveyor
Conveyed Product
Typical product: RDF, sludge, biomass
Bulk densitity: 0.01-0.05 t/m3
Maximum lump size: 100 mm (can be broken up)
Flexible products max. 200 mm in onedirection and typically 10x10mm in otherdirections
Maximum temperature: 50°C
Maximum humidity: 15 %
Dusty, weather sensitive, hazardous, withspecific lumpiness (e.g. stringy)
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(Conveyance capacity of belt speed of 1 m/s and filling factor of 0.6)
Belt width (mm) 800 1200
Capacity (m3/h) 230 415
Model Range
MoveMaster® EB Conveyors
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Schenck process Mechanical Conveying 10
The Corrugated belt conveyor offersthe following benefits to clients:
Easy and fast to integrate into existingplants
Suited for combinations of vertical andhorizontal conveying
Self-cleaning function and collection ofspilled material inside of conveyor body
Low power consumption
Low noise emissions
Low maintenance requirements
Totally enclosed options available
The Corrugated belt conveyors are designed for transportof bulk materials where a combination of transport in thehorizontal, inclined and vertical direction is possiblewithin one machine. Additionally the end station of theconveyor can have an angular displacement of thematerial up to 180°.
The transport belt of the corrugated belt conveyor is ofspecial design with lateral ribs and corrugated side walls.The ribs and side walls together form pockets fortransport of the material. The amount of material in eachpocket is determined by the belt width, the height of theribs and side walls, the incline of the conveyor track andby the properties for the transported material.
MoveMaster®Corrugated Belt Conveyors
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This conveying solution offers thefollowing benefits to the client:
Easy to integrate into existing plants
Suited for long distances and roughterrain as well as horizontal and verticalcurves
Conveyed material is protected againstoutside influences
Environment is protected againstpotential dust and spillage of material
To provide alternative methods of mechanical conveyingSchenck Process are able to supply Tube Belt conveyorswhich have a belt that forms an enclosed pipe whilstconveying. The Tube Belt conveyors are able to beinstalled with bends and curves which gives a greaterflexibility of design compared to conventional beltconveyors. The Tube Belt conveyor forms a closed pipeover the entire conveying distance and the belt opensautomatically before the material discharge point isreached.
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MoveMaster®Tube Belt Conveyors
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Schenck Process range of Belt and Bucket and Chain andBucket Elevators are ideally suited for the handling ofheavy materials such as coal, raw meal, limestone andalternative fuels. The elevators are robust, economical andresistant to abrasion and can be designed to be dustlessand able to handle materials up to temperatures of 350ºC.
The Belt and Bucket or Chain and Bucket Elevators can beconfigured in a single, double or triple row bucketarrangement to suit the required tonnage rates. SchenckProcess' experience in the design and installation ofelevator systems worldwide can help to specify the correctconfiguration and dimensions.
Chain and Bucket Elevators are recommended for heavyloads and large lumps of material and are adaptable formaterials that tend to pack together. Chain and Bucketelevators are more suitable for very heavy duty service.
Belt and Bucket Elevators are recommended for lighter andfree-flowing materials with a small amount of lumps.The Belts have a high degree of durability and can run athigher speeds.
MoveMaster® Belt and Bucket andChain and Bucket Elevators
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Casing - constructed from thickness of 2mm, 3mm or5mm steel dependant upon the overall size of theelevator. Sections fitted with flanges for dust tightconstruction and ease of installation and alignment.Bolted access panels are fitted for bucket installationand maintenance purposes.
Chain - High strength hardened round link elevatorchain with special shackles for bucket attachment.
Belt - Multiply low stretch elevator belting withpolyester/polyamide woven carcase, Black Rubbercovers and punched holes for bucket attachment. Oilresistant, fire resistant anti-static covers are available on request. Belt wander tracking sensors are availableas an optional extra.
Buckets - Quality pressed steel buckets designed togive maximum throughput with the ideal fill anddischarge characteristics
Drive - Shaft mounted direct or coupled drive fittedwith a integral anti-runback gear and slow speedinspection drive when required. Type of drive dependson elevator size and is provided with IP55 weatherproofor ATEX motor units where necessary.
Explosion Relief - When required elevators areprovided with a explosion relief panels with ruptureindicator switches at intervals to comply with ATEXrequirements.
Rotation Sensor - Rocon® Rotation Sensors are fittedas standard to all Bucket Elevators at the tail shaft todetect belt slip or non-rotation.
Construction of the Belt and Bucket and Chain and Bucket Elevators incorporate the following features:
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IntraBulk® Bulk Reception Unit
The IntraBulk® is an above ground bulk material receptionsolution providing a user friendly, cost effectivealternative to conventional below ground intake pits. Theconsequent cost savings achieved from eliminating theneed for expensive civil building works has seen theIntraBulk® selected across a diverse range of industries.The IntraBulk® is capable of receiving bulk materials froma range of bulk handling vehicles including road tippingtrucks, front end loading units and walking floor trailers.The wide Apron-Belt design permits a very low loadingheight allowing the trucks to discharge direct to the entrysection with only a small access ramp.
IntraBulk® Product Range
Standard DutyLow/Medium Density materials
Heavy DutyHigh Density Materials
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Low power and operating costs
Reduced pit / hopper depth (if required)
Civil works reduced or virtuallyeliminated
Compact installation
Rapid reception of material
Buffer storage capacity
Conveys dry and wet materials
Conveys dusty and sticky materials
Bridging and blocking eliminated
Regulated discharge to process
Rapid discharge to process
Low power and operating costs
Low dust emissions
Easy access for maintenance
High speed unloading up to 500 m3/hr
The IntraBulk® offers the following benefits to clients:
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1. Tension Unit
2. Intake Hopper
3. Horizontal Section
4. Bend Section
5. Inclined Section
6. Drive Unit
7. Conveying Chain & Belt
8. Outlet Chute
9. Inclined Section Support
10.Hydraulic / Mechanical
Drive
11. Intake Ramp and Curtain
12. Ultrasonic Vehicle
Detection
13. Traffic Lights
14. Warning Beacon
15. Enclosure
16. Plough Unit
17. Head Chute Level
Detector
18. Head Chute High Level
Switch
19. Rotation / Speed Monitor
20. Manual Stop / Start
The Features
Application Flexibility:
Angle of inclination, inlet and the belt length can be adjusted to achieve the required discharge height
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Schenck Process UK LimitedCarolina Court, LakesideDoncasterDN4 5RA United Kingdom
T: +44 (0) 1302 321313F: +44 (0) 1302 [email protected] we make processes work
Schenck Process is the global market leader of solutions in measuring and process technologies in industrialweighing, feeding, measuring, conveying, filtration and automation.
Schenck Process develops, manufactures and markets a full range of solutions, products and turnkey systems on the basis of combining process engineering expertise, reliable components and field-proven technology.
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