Bulk Handling Global - Online BUCKET ELEVATOR design calculation Página 1 de 2 Bulk Handling Global Bulk solids and po
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Bulk Handling Global - Online BUCKET ELEVATOR design calculation
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Bulk Handling Global Bulk solids and powder flow properties testing, silo and hopper design, discharge and conveyor technology www.bulksolidsflow.com/
Solutions for storage and flow of solids . . . . It's all about flow Bucket elevator calculation - belt type bucket elevator - motor power and belt tensions 4/03/2012
Note - Type in respective value inside of coloured cell, then click outside cell to enter. Required volumetric flow
461.54
m3/hr.
kg.
Calculated actual metric B.E capacity at 100% water level capacity
360.0
m3/hr.
Tonnage Rate TPH.
240
TPH.
Product Bulk Density Minimum. kg/m3.
520
kg/m3.
Product Bulk Density Maximum. kg/m3.
540
kg/m3.
Bucket mass empty (per bucket).
27
Bucket Capacity Y-Y Water level - Litres
20.0
Litres
Percentage fill of Water Level Y-Y
128%
%
Bucket Capacity X-X 100% full - Litres
26.0
Litres
Calculated actual metric B.E capacity at 100% Full capacity
468.0
m3/hr.
2
m/s.
Percentage fill of Bucket 100% Full X-X
99%
%
400
mm.
Potential Capacity TPH at buckets 100% full
252.72
Design Tmax as calculated
6.7
Belt Speed (m/s) Bucket spacing (mm) Dredge Factor:- "1" for Spaced Buckets, "2" for Continuous Buckets.
1
Pulley Center Distance (m)
13
m.
Belt Mass / m. (kg/m)
30
kg/m.
WorkingTension rating of belt kN/m width
40
kN/m
TPH.
kN.
UltimateTension rating of belt
http://www.bulksolidsflow.com/free_programs/bucket_elevator/bucket_elevator.html
04-03-2012
Bulk Handling Global - Online BUCKET ELEVATOR design calculation
Página 2 de 2
kN/m width
200
kN/m
Te (Kn)
Belt width (m).
0.7
m.
Unfactored power requirements
Pulley Diameter (m)
0.5
m.
Estimated pulley mass (kg)
200
kg.
Factor of safety of belt based on buckets 100% full
1.7
Based on Factor of safety of belt rated working based on bucket fill at tension normal running capacity
1.8
Based on rated working tension
Factor of safety of belt based on buckets 100% full
8.3
Based on ultimate tension
8.8
Based on ultimate tension
6.2
kN.
Minimum calculated normal running power (kW) =
12.90
kW.
Suggested Power for buckets 100% full =
15.09
kW.
Factor of safety of belt based on bucket fill at normal running capcity =
http://www.bulksolidsflow.com/free_programs/bucket_elevator/bucket_elevator.html
04-03-2012