Pistachio Nut Dryer

Pistachio nut dryer machine:
        The technology application of pistachio nut drying machine is expanded with the industrial production scale, and the drying efficiency and drying cost of traditional dryer can’t meet the existing requirements. Pistachio nut dryer, as the new type and energy saving dryer, greatly solve the problems of slow working, high drying cost. At present, our the new type pistachio nut dryer has been applied in many insdustry, such as drying tobacco, food of starch, noodles, bacon, painting surface and other materials which need under 85℃ drying.

Working principle:
        Our pistachio nut drying machine is using inverse cano principle, absorbing heat air and transferring them to the drying chamber to realize the increase of temperature in the dryer. Our pistachio nut dryer is composed of compressor, heat exchanger, flow controller and heat absorber, and these devices form a cycling system (main drying device and drying chamber). Under the action of compressor, the refrigerant will be flowing circulating in this system. It will finish the process of pressure rising and temperature rising in the compressor (temperature can be up to 95℃), then release high temperature source to heat the air in the chamber, and at the same time, it will be cooled and translated into liquid. When it runs out the machine, the liqud will aborb hot air quickly and be tanslated to gas again. At the same time, the temperature of pistachio nut drying equipment will be dropped to -20~-30℃, and the heat absorber will transfer the heat source to refrigerant. And the refrigerant tranport the heating source from the air to drying chamber constantly and circularly to heat the air temperature in the chamber.

Features
        1. Special design of drying and dehumidifying.
        2. Secondary waste heat recovery, high efficiency and energy saving.
        3. Touch screen display, microcomputer control and powerful function.
        4. Different temperature control at different drying period.
        5. Low operation cost and no need work supervise.
        6. Work on any weather, and not affected by the rainy day.
        7. No pollution, no emmison and environment protection.
        8. The overall design, easy installation, and taking small space.
        9. Long service life and easy to maintain.