Why Need A Wood Grinding Machine
Massive mechanical pressure is required to make quality wood pellets. You can therefore see that particle size here is a matter of concern. Because big particles will not bond well together with smaller particles. To make sure that the biomass sawdust is more suitable for producing high quality pellets, you should mix wood shavings, straws and grass in the hammer grinder to be ground into sawdust with diameter 3-5mm. When the diameter becomes smaller, it will increase the cohesion forces between the materials thus the finished pellet is both durable and easy to store.

Wood Hammer Mill Features
1.Simple structure, high efficiency, low power consumption, clean convenient operation, labor and time saving. 
2. Adopted blades cutting and high speed airflow impacting, combines the function of double crushing,at the same time,can accomplish material sorting processing.
3.Both coarse and fine grinding can be realized in short time.
4.The right aspiration can make materials go through screen quickly, reducing temperature of grinding chamber and increasing output efficiency.
5. Screen hole size: φ1.2,φ1.5,φ2.0,φ2.5,φ3.0,φ3.5,φ4.0