Скачать или смотреть Cardamom dryers or chilly dryers mechane

Cardamom Dryer – Mechanism Description (Simple Style)

A cardamom dryer is a machine used to dry freshly harvested green cardamom pods to reduce moisture and preserve quality. It works like this:

1. Main Chamber:
The dryer has a big insulated box or chamber. Cardamom is spread on trays or wire mesh inside this chamber.


2. Heat Source:
Below or outside the chamber, there is a furnace. This burns firewood, coconut shells, or other biomass. In some modern dryers, electric or gas heaters are used.


3. Hot Air Flow System:
A fan or blower pushes the hot air into the chamber. This hot air goes through the trays, drying the cardamom slowly and evenly.


4. Temperature Control:
The temperature is carefully controlled (usually between 45°C to 55°C). Too much heat can damage the color and aroma of cardamom.


5. Ventilation:
Moist air from the chamber goes out through vents. This helps the drying go faster and prevents mold.


6. Drying Time:
It usually takes 14 to 18 hours to dry one batch properly, depending on moisture content.




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