wood pellet mill

How to make wood pellets by wood pellet mill:
1. Use Wood Chipper, Wood Crusher to make wood logs, chips (or other materials) smaller.
2. Use Dryer (rotary drum dryer / Air-flow dryer) or add water to the sawdust(or other materials) till its moisture content between 12-15%, which is the best moisture content for pelletizing.
3. Put the sawdust into the pellet machine gradually. Large scale pellet production need a screw feeder to make sure stable feeding of raw material.
4. After pelletized, the pellets are of high temperature that is not suitable for direct packing. So they should be cooled by pellet cooler.
Then, pellets go through a vibrating sieve, where good pellets will be left, while broken ones or powder will be collected for reproduction.
5. After all the above procedures, pellets can be packed with a pellet packing machine.

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