Belt Tunnel Hot Air Dryer

Product Description:

The material is distributed to the mesh belt evenly by the feeder. The size of stainless steel mesh is 12-16mm mesh. The transmission device will moves the mesh belt around the dryer. The dryer consist a several drying units and each unit has individual hot air circulation system. Part of the exhausted gas is exhausted by an exhaust fan. The waste gas is controlled by an adjusting valve. The hot air will move up and down when the material moving from the top layer to the bottom layer. This process will evaporate the water from the material when the mesh belt moves slowly. The running speed of the conveyer belt can be adjusted according to the material property. The dried material will be automatically discharged to a collector. The circulation units can be equipped according to the user’s requirement and the production demands.


1) Air quantity, heating temperature, materials staying time and feeding speed can be adjusted in order     to improve drying quality.
2)The equipment configuration is flexible. The mesh belt washing system and materials cooling system      are available to use.
3)Most of the hot air is reused to realize energy saving.
4)The machine is equipped with unique air distributor; it distributes the hot air to the dryer and ensured the quality of products is constant.
5)The heat source can use steam, thermal oil, electricity, coal (oil), or hot air furnace.

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