Working principle: Adopt gear transition, and make pellets.<o:p>
The mainly process includes: Wood Chipping - Grinding - Drying - Pelleting - Cooling - Packing
1. Wood Chipping & Grinding Process:
The wood pellets must be processed with powder materials, so the trunk and branches of trees must be crushed into small chips by wood chipper, then use hammer mill to fine grind into powder, which is ok for pelleting.<o:p>
2. Drying Process:
The best moisture content to pelletizing is about 13-15%. Our Rotary Dryer is made up of Stove and Main Rotary Dryer, which can realize to reduce the moisture from 60% to 10%. Our stove is fueled by coal, which can save electricity consumption largely.
3. Pelletizing Process:
this part is the most important of the whole line, our pellet machine for wood include flat die pellet mill, ring die pellet mill and vertical ring die pellet mill, supply as your actual need and also accoring to the materials, all these machine offer you best quality pellets wood.<o:p>
4. Cooling Process:
After the pelletizing process, the temperature of the wood pellet is about 60-80 degree, and the moisture content of the wood pellet is about 15%, so we need use Cooler to reduce about 3-4% moisture, such this the wood pellet is easy to store.
But considering the feedback from some foreign clients, the local climate is very humidity; they hope to cool the wood pellet with moisture 7-8%. In order to satisfy the different need from different clients, we develop one kind of new Stabilizer Combined Cooler.
5. Packing Process:
After cooling, the wood pellet will not directly enter into the fuel process, avoiding the wood pellet affected with damp. The packing process is necessary. In this process, we assemble our domestic best Semi-Auto Packing Machine to you.