Complete Set Of Biomass Wood Waste Pellet Wood Production Line With CE Certificate For Sale
Process of Biomass Wood Waste Pellet Wood Production Line
Debarking System——Roller Debarker & Drum Debarker
Wood debarker machine is applicable to peel the log of MDF board and papermaking industry, it is mainly used to peel log, small wood and so on, the peeled rate is more than 95 percent.
Chipping System——Wood Chipper
In the pellet plant before raw materials are made into biomass pellets, they are first reduced into much smaller, uniformly-sized particles. When the thicknedd is larger than 10mm or the size is greater than 50*50mm, a chippper is needed to chip these materials into smaller pieces.
Grinding System——Hammer Mill Machine
The hammer mill is used to further crush these small pieces into particles of less than 3mm in diameter.
Drying System——Dryer Machine
After raw materials are crushed a dryer is needed since most raw wood materials havea moisture content of about 50%. However, the optimal moisture content for pelletiztionis 13%-15%. Therefore a rotary dryer is included in the pellet plant to reducethe moisture content. After crushing and drying you can begin making wood pellets.
Pelleting System——Pellet Mill Machine
After crushing and drying the raw material properly it is then ready for the pellet mill. The pelletizing machine or press is the key piece of machinery in the pellet plant. It should be mentioned that impurities in the raw materials like metal or stone,may damage the die and rollers of pellet making machine.
Cooling System——Cooling Machine
Usually after pelletizing, the temperature of pellets is between 60-80 degrees and the moisture content is close to 15%. For storage purpose, a cooler must be used to reduce their surface temperature and moisture content.
Finally is the packing process. In order to protect the wood pellets becoming getting damp and to increase storability, proper packing is necessary.