sawdust pellet plant -4 ton per hour wood pellet plant production line

From this video, you could watch a complete sawdust pellet production line.
Here is an introduction from the sawdust pelletizing process.
The sawdust should be conveyed to the Elevator by using Screw Conveyor and then take up to Permanent Magnet Tube for removal of iron. After that, the material can directly go into Transition Hopper.
And then send the material with rations into Humidifier Conditioner by using Screw conveyer, the material with suitable humidity go into Ring Die Pellet Mill, and after the pelleting process, the material can be changed into cylinder pellet with the diameter of 6mm.
And then the pellets should be elevated by Elevator and fall down with rations by using Airlock, and then directly go into Cooling Screener, the pellets will be dried into under 10% and cooled into normal temperature.
At the same time, the powder will pass through the screener, you can take this part back to the Elevator for re-pelleting.
Screened pellets should be elevated to Automatic Packing Weigher by Elevator after bagged up by Automatic Packing Weigher, these screened pellets should be conveyed by Belt Conveyor and then sealed by Auto Sewing Machine. Extra gas from Cooling Screener can go through Cyclone Separator and get directly into the atmosphere by the effect of Fan, at the same time, the powder material will come out from the bottom of Air Lock and go back for re-pelleting.
The whole system was controlled by Control Cabinet, the operational buttons for special equipment (such as Air Dryer, Ring Die Pellet Mill)should be set in the equipment user's factory.
Under negative pressure, the system can work smoothly with little dust. the whole production line is operated by only 2-3 workers.
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