Apron Feeder Design Calculation - Hopper Reclaim
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Project Details
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Application:
Ref No:
Date:
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Design Parameters - Hopper & Feed Zone
See fig. 1 & 2 below for reference
Height of Material: - H (mm)
Height of Hopper: - Zg (mm)
Height of Surcharge: Hs (mm)
Height of Clearance: Yc (mm)
Material Bed Depth: Bd (mm)
Width of Bin: D (mm)
Width of Skirts: B (mm)
Length of Hopper: Lh (mm)
Length of Skirts: Le (mm)
Hopper Half Angle: α (D°)
Divergance Angle: λ (D°)
Length of Feeder: L (mm)
Feeder Slope Angle: ø (D°)
Design Parameters - Application Properties
Type of material to be handled and bulk density (weight per m³)
Material:
Duty to be performed, eg. size of crusher or belt being fed
Design Capacity TPH:
Maximum Capacity TPH:
Moisture Content:
Maximum Lump Size (mm):
Approximate Gradation:
Details of hopper &/or feeding arrangements
Hopper/Bin or Stockpile?
Live Capacity (Tonnes):
Drop Height (m):
If Hopper/Bin:
Rock Box
Mass Flow
End Tip
Side Tip
Type of drive preferred:
Hydraulic
Electro-mechanical
Is a spillage conveyor required?
Yes
No
Limiting Dimensions, eg. width, overhead height, etc
Any other factors:
Fig. 1
Fig. 2
