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Double Shaft Fertilizer Blender – High Uniformity & Low Residual for NPK / Organic Fertilizer
The double shaft fertilizer blender is a new‑generation mixing system developed by Beidou. Unlike traditional ribbon blenders, this machine uses two counter‑rotating shafts to achieve higher mixing uniformity and less material residual. It is ideal for both granular and powdery fertilizers.
| Parameter | Specification |
|---|---|
| Capacity | 1–20 t/h (customizable) |
| Mixing uniformity | ≥95% |
| Residual rate | <0.5% |
| Material (contact parts) | 304 Stainless Steel / Carbon Steel |
| Power consumption | 11–75 kW |
Counter‑rotating design – two shafts rotate in opposite directions, creating a fluidized mixing zone for complete blending without dead corners.
Higher capacity – up to 20 t/h, suitable for large‑scale NPK blending plants.
Low residual & easy cleaning – special discharge mechanism reduces material sticking and wall adhesion.
Energy efficient – optimized shaft speed and mixing trajectory lower power consumption per ton.
NPK bulk blending (BB fertilizer) plants
Organic fertilizer production lines
Powdery fertilizer batching systems
Custom fertilizer manufacturing for local African / Asian markets
Proven in the field – running in Nigeria, India, and Vietnam
Flexible configuration – options for stainless steel, variable frequency drive, and dust control
After‑sales support – layout design, installation guidance, and spare parts supply




We also design and supply other fertilizer production solutions, including NPK+TE blending lines, natural fertilizer plants, mixed granular fertilizer machines, water soluble fertilizer equipment, and coating fertilizer systems.