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Basic Layout
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Bunkering Cycle
Bunkers
From
W/T
Bunkering Belts
S
Crusher House
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Crushing Process
300 mm
Double roller crusher Hammer crusher
Attrition Impact
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Flow chart for designTender
specifications
Design of
layout
P
req
Selection of
configuration
and equipment
Processdesign
Client approval
Structural
design
Load
diagrams
Inter-department clearance
Mechanical
Civil
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Flow sheet
Two stage open/closed circuit
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equipments
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Flow sheet
Three stage open/closed circuit
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Four stage open/closed circuit
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Three main steps in design1. Process design
2. Equipment selection
3. Layout
4. Structural design
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Principal design parameters
Production requirements
Capital cost Ore characteristics
Safety and environment
Project location
Life of mine/expansion plans Operational considerations
Maintenance requirements
Climatic conditions
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Production requirements
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Data required for design proce
Geographic data
Climatic data
Civil design criteria
Structural design criteria
Process design data (process description, orecharacteristics)
Mechanical design criteria
Electrical/instrumentation design criteria.
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Equipment used
Rock breaker
Apron feeder to the primary crusher Overhead crane
Dust collection/suppression system
Freight elevator
Eccentric trolley removal cart
Service air compressor
Man-lift elevator
Sump pumps
Air cannons
Air vacuum clean up systems
Water booster pumps
Rock grapple
Rock grapple
Service trolleys Conveyor belt magnets
Conveyor gravity take-up ser
Conveyor belt metal detecto
Conveyor belt rip detector
Belt monitoring systems
Conveyor belt weigh scales
Belt feeders
Vibratory feeders
Screw feeders
Lime/cement silos
Bin ventilators
Sampling stations.
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Plant layout and design
Upper super structure
Receiving hopper area
Crusher floor level
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Structural design
Input
General arrangement
Load diagrams
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Structural design
The building super structurestructural ste
Flooring-RCC.
Crusher equipment foundation-RCC (indepebuilding
structure and foundations) crusher foundations shall be provided with s
and Visco-damper system.
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loads
Dead loads
-Self weight Live loads
-weight of people, portable equipment and tools
Impact loads
-dynamic forces created by equipment
Equipment loads
-special structural member for major equipment Wind load
-IS875 (part-3)
Seismic loads
-IS 1893
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Design procedure
Select suitable load combinations
Preliminary design
structural analysis
Staad pro, manual analysis
Design of members Reinforced concrete structures IS: 456
SteelIS 800
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Design requirments
Maximum allowable deflection
Natural frequency
Foundations
After the structural design the structural dra
are prepared
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General arrangement plan