Product description
The Double Shaft Mixer is mainly used to uniformly mix different raw materials and is widely applied in the production of high-quality organic fertilizer.
The machine adopts two symmetrically arranged spiral shafts rotating synchronously, ensuring thorough and uniform mixing of materials. In addition, a spraying system can be installed on the mixer according to customer requirements to adjust the moisture content of the materials.
The Double Shaft Mixer is one of the key pieces of equipment in both powder organic fertilizer and granular organic fertilizer production lines.
Working Principle
The Double Shaft Mixer operates via two symmetrically arranged helical shafts rotating synchronously in opposite directions. Upon entering the mixing chamber, materials are continuously lifted, inverted and cross-mixed by the helical shafts and their blades. This effectively prevents material accumulation and dead zones, achieving rapid and uniform blending.

Product Advantages
Moisture Regulation
The Double Shaft Mixer features precise moisture control capabilities. Should the moisture content of crushed materials prove excessively high or low, humidification can be achieved via water addition through the mixer's integrated atomising nozzles. Alternatively, dry materials may be incorporated during operation to adjust moisture levels, thereby creating optimal conditions for subsequent granulation. This regulatory capacity of the Double Shaft Mixer effectively safeguards production line stability.
Microbial Agent Incorporation
During mixing, the Double Shaft Mixer uniformly disperses functional microbial agents. As materials are agitated, the agents diffuse thoroughly, ensuring ideal blending within the Double Shaft Mixer and enhancing organic fertiliser quality. Using the Double Shaft Mixer to incorporate agents achieves more consistent and efficient results than traditional manual mixing.
Multi-Material Blending
For clients requiring formulated organic fertilisers (e.g., blending chicken manure, straw, bone meal in specific ratios), the Double Shaft Mixer guarantees uniform mixing. Upon entering the Double Shaft Mixer, diverse materials undergo thorough intermingling through repeated agitation by the double shaft blades, ensuring blending outcomes meet formulation specifications. For production lines prioritising consistent quality, the Double Shaft Mixer stands as indispensable critical equipment.
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Product Specification
|
Model |
MWSJ-0830 |
MWSJ-1050 |
|
Power (kW) |
11 |
22 |
|
Reducer Type |
ZQ350-31.5 |
ZQ500-31.5 |
|
Outer Diameter of Mixing Shaft (mm) |
420 |
650 |
|
Mixing Speed (r/min) |
35 |
35 |
|
Overall Dimensions (mm) |
3700 × 800 × 750 |
6200 × 1300 × 1200 |







