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Drying Technologies

Solar Dryer

Drying is an important step in the food production process. The main argument for food drying is to preserve the food for longer periods of time. However, it is important to note that the process is not just concerned with the removal of moisture content from the food.


The solar dryer is a relatively simple concept. An important feature of solar drying devices is the size of the solar collectors. Depending on the quantity of goods to be dried, collectors must have the capacity to provide sufficient quantities of hot air to the drying chamber.


Converting light to heat: Any black on the inside of a solar dryer will improve the effectiveness of turning light into heat.


Trapping heat: Isolating the air inside the dryer from the air outside the dryer makes an important difference. Using a clear solid, like a plastic bag or a glass cover, will allow light to enter, but once the light is absorbed and converted to heat, a plastic bag or glass cover will trap the heat inside. This makes it possible to reach similar temperatures on cold and windy days as on hot days.

Advantages:

  • Safe & hygienic.

  • Safe & hygienic.

  • Free from insect and bird contamination.

  • Clean & dust free products.

  • More uniform quality products.

  • Uniform in colour, texture, appearance of the product.

  • Evenness in drying Moisture control to optimum levels.

  • Nutrient retention especially beta carotene.

  • Yields high quality, Export products.

  • Products qualify for quality & sensory tests.

  • Long shelf life to the products.

  • Processed to International Standards.


Features:

  • Zero energy cost.

  • Cabinet temp : 40 – 65C.

  • Temp. diff. T : 15 – 30 C.

  • Temperature indicator.

  • Moisture & Humidity control.

  • Stainless Steel Trays.

  • Standby Electrical back up.

  • U.V. Reduction blue filter glass.

  • Rain & Dust proof Dryer.

  • Dust, insect & rodent proof.

We supply different models of Cabinet Solar Air Dryers with different drying capacities like SMD 8, SDM 25, SDM 50, SDM 100 and SDM 200.

Drying Technologies


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