Introduction of wood sawdust dryer: 

  In the biomass briquette plant, this type of dryer is suitable for drying heat sensitive material which is light and small like sawdust, rice shell, milled stalks etc. Generally wet material can be dried in a few minutes. The whole system consists of fan blower, motor engine, fuel boiler, steel pipe, cyclone and air lock. In this system, wet material is put into the hopper by screw feeder and at the same time fuel furnace produces large volume of hot air, which is driven into steel pipes, mixed with wet sawdust and attracted through curving pipes and drying chamber by the power of fan blower. Fast moving hot air sustains and is mixed with raw material sent by spiral feeder in the suspending state through the steel pipe, moisture evaporates as the material traverses along the steel pipe and is rendered dry at the discharge end. Humid air is continuously exhausted, thus the material is dried.

Features of wood sawdust dryer:

1. Suitable for drying materials of moisture 20-70%.
2. Suitable for drying materials like sawdust, rice hull, milling

   wheat straw, corn stalks and so on.
3. Equipped with two fuel boilers, inlet, steel pipe, exhaust blower (fan),     air lock and cyclone. Wet materials are input into the hopper.
4. The fuel boiler generates hot air which mixes with wet materials and       then is sucked into the pipes by the exhaust blower (fan) quickly. 

    And then hot air is flowing and going though the curving pipes and         buffer (drying chamber) of dryer, thus wet materials is finished to

    dry, and the dried materials are discharged from the outlet with air           lock.
5. It reduces the moisture to 8-12%.
6. Clients can change the angle of dryer base on the production field.

More details of wood sawdust dryer:

1.  To dry kinds of ore which is less than 20mm

2.  To dry very humid of down to make fertilizer 

3.  To dry wet low heat value coal

4.  To dry agriculture material like sawdust

5. To dry other kinds of indutrial material

Technical parameters of wood sawdust dryer:

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