To improve the mixing quality of an oranic fertilizer mixer, you can optimize the equipment, adjust parameters, pre-process materials, and maintain them. Specific methods are as follows:

1. Equipment Optimization: Designing the blades to be propeller-shaped or angled creates a tumbling and side-to-side convection motion, improving mixing uniformity. A double axis mixer uses blades rotating in opposite directions on two mixing shafts to rapidly move and reposition the material in multiple dimensions, reducing dead zones and improving mixing uniformity.

2. Parameter Adjustment: Excessively fast mixing speeds can cause material splashing and stratification, while too slow results in low mixing efficiency and the creation of dead zones. Generally, a variable frequency drive system is used to adjust the speed to the appropriate level based on the material's characteristics. Too short a mixing time results in incomplete mixing, while too long increases energy consumption and may cause material agglomeration. The optimal mixing time requires multiple trials to determine.

3. Material Pre-Processing: Grind the material to an appropriate particle size to increase the contact area for easier mixing. Maintain material moisture between 20% and 30% to avoid excessive dryness or wetness that can affect mixing. For materials that are difficult to mix evenly, add a dispersant or binder as needed. Dispersants reduce the surface tension between material particles, while binders strengthen the bonding between particles.

4. Maintenance: Promptly replace severely worn impellers to ensure effective mixing. Regularly calibrate to ensure accurate sensor data and proper functioning of the controller, ensuring consistent mixing uniformity.