Dryer preserves foods by removing enough moister from food
to prevent decay and spoilage. Solar dryer is working on the
principal that hot air absorbs more moisture than cooled air.
Air is heated by specially designed solar collectors and passed
through a chamber for drying.
Successful drying depends on
Enough heat to draw out moister, without cooking the food;
Dry air to absorb the released moisture; and
Adequate air circulation to carry off the moisture.
Capacity Capacity of drier depends on the area of collector
and the size of the drying chamber varies from 50 to 1000
kg / 03 days.
Applications
The solar dryers can be used for:
Preserving and drying of crops, herbs, foods, fruits,
vegetables, seeds, meat and fish etc
Food processing industries.
Benefits/ Features
The use of solar dryer systems to conserve vegetables,
fruits, coffee, and other crops is practical,
economical and environmentally responsible
Solar dryer systems improve the quality of the product,
while reducing wasted produce and traditional fuels.
Solar dried products reduce storage and transportation
costs as well as associated problems from climatic effects.
Solar dryers are a cost-effective solution to food preservation
in sunny climates.
Industrial drying processes.
Implementing the use of solar drying systems will result
in significant savings to farmers
Solar dryer systems improve the quality of life
Solar dryer system technology now in existence can be
adapted to meet almost every agricultural need