Product description
The single shaft mixer is used for the production of organic fertilizers and compound fertilizers, and is also suitable for the continuous mixing of fertilizer powders. It is typically connected downstream of automatic batching equipment.
Working Principle
The single shaft mixer operates by continuously feeding materials into the mixing tank from the top. These materials undergo uniform mixing via a set of spiral-shaped blades arranged at the bottom before proceeding to the subsequent granulation process.

Product Advantages
High Mixing Uniformity Ensures Fertilizer Efficacy
For fertilizer production, the even distribution of nutrients is paramount. The Single Shaft Mixer guarantees consistent composition across every batch. Data indicates that for powdered fertilizes, mixing uniformity can reach 95%-98% or higher, effectively preventing issues such as "seedling burn" or insufficient fertilizer efficacy caused by uneven mixing. This precision makes the Single Shaft Mixer a trusted choice for quality-focused manufacturers.
01
Gentle on Materials, Preserving Raw Material Properties
The organic and compound fertilizer raw materials you mentioned are predominantly powdered, with some potentially containing small particles. Operating at moderate to low speeds, this Single Shaft Mixer employs a gentle blending method involving convection, diffusion, and shear. This minimises damage to granular crystals, effectively preserving the original physical form of raw materials without excessive pulverisation.
02
Rapid Mixing Speed and High Production Efficiency
Compared to some older mixing equipment, the efficiency of the Single Shaft Mixer is markedly improved. When processing pure powder fertilizes, each batch typically requires only 3–5 minutes of mixing time; even when incorporating small particles into powdered materials, it takes just 5–8 minutes. This significantly shortens production cycles for fertilizer plants requiring continuous production and pursuing high output capacity.
03
Clean Discharge Minimises Waste and Contamination
The bottom of the equipment typically features a large pneumatic discharge door, enabling swift unloading with minimal residue (retained material can be controlled below 0.5% ). This ensures low cross-contamination risk between different raw materials during batch changes or formula adjustments, while also reducing waste of costly ingredients.
04
Versatile Functionality with Strong Adaptability
This equipment excels at both simple organic fertilizer powder blending and complex compound fertilizer formulations (such as blending urea, ammonium phosphate, potassium fertilizes, and trace elements). Should formulation or raw material characteristics change, adaptability is achieved through simple adjustments to parameters like rotational speed.
05
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Product Specification
|
Type |
Rotating Speed (r/min) |
Production Capacity (m³/h) |
Matching Power (kW) |
|
MWDJ-0730 |
45 |
4 |
11 |







