process of manuafacturing wood pellets

The process of manufacturing wood pellets involves placing ground biomass under high pressure and forcing it through a round opening called a die. When exposed to the appropriate conditions, the biomass “fuses” together, forming a solid mass. This process is known as extrusion. Some biomass naturally forms high-quality fuel pellets, while other types of biomass may need additives to serve as a “binder” that holds the pellet together. However, the creation of the pellets is only a small step in the overall process of manufacturing fuel pellets. These steps involve feed stock grinding, moisture control, extrusion, cooling, and packaging. Each step must be carried out with care if the final product is to be of acceptable quality.

This series pellet maker machine can be powered by both diesel engine and e-motor. We adopt the new design of direct connection of motor shaft and the main shaft that overcome the loose defect of belt connecting as long time using. When the raw materials are added in the template by pressing roller, they will be heated to 60-80 degrees by the friction among them. After being pressed through the template, the fodder will be thrown out from the machine in a state of granule. You can choose the size of the granules by using different template with different size of holes in it.A diesel engine is another choice to drive the machine, together with the clutch and accelerating decelerating device to change its speed. the wood pellet mill is still for the belt to drive the main shaft. The feed pellet mill can run smoothly and with few noises.