Belt Extractor Capacity Calculation
Calculates the required linear belt speed for a belt extractor to achieve a target mass flow rate of bulk solids, considering belt geometry and material bulk density.
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1. Define Input Parameters
2. Engineering Output
Target mass flow (hourly) (m_dot_target)
- t h⁻¹
- t h⁻¹
Bulk density (t m⁻³) (rho_t_m3)
- t m⁻³
- t m⁻³
Cross-sectional area of load (Area)
- m²
- m²
Volumetric flow rate (Q)
- m³ h⁻¹
- m³ h⁻¹
Belt speed (m h⁻¹) (v_m_h)
- m h⁻¹
- m h⁻¹
Belt speed (m min⁻¹) (v_m_min)
- m min⁻¹
- m min⁻¹
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Download Offline Excel CalculationContext & Assumptions
Belt extractors are widely used in process plants to control the withdrawal of bulk solids from hoppers or silos. This calculation determines the linear belt speed necessary to achieve a specified mass throughput. Proper sizing prevents both under-feeding and over-feeding of downstream equipment, ensuring stable process operation.
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