Environmental Products Line
We believe that a healthy environment is a key point for the future of our planet. That’s why at OKAWARA MFG we are not only committed to achieve customer’s satisfaction but also to design equipments that will help make a difference to the environment.

Horizontal Agitating Conduction Heat Vacuum Dryer

ECO DRYER

This is a package type eco-friendly dryer which can dry sludge cake and residues under vacuum resulting in little emission of exhaust gases and foul smell.
ECO DRYER

This dryer operates under vacuum which lowers the boiling point of water resulting in a low temperature evaporation point. The sludge cake or food waste supplied into the dryer are dried by conduction heat from the jacket of the static drum while rotating impellers agitated the material inside the drum to improve the drying efficiency. The vacuum operation also requires less thermal energy resulting in less running costs.

Features

  • Saturated steam of higher than 120oC or hot water of higher than 85oC is used as a heat source.
  • Drying at rather low temperatures eliminates the fear for fire and oxidation.
  • Organic materials are difficult to decompose, which is important to sell as a fertilizer, a feed or other value-added product, or a recycled product.
  • Drying under vacuum emits exhaust gases and foul smell much less than the other types of dryer.

Flowsheet