Use of Solar Tunnel Dryer leads to beneficial

Solar Tunnel Dryer is a technology that is non-polluting and economical. Fruits, vegetables, spices can be dried in the solar tunnel dryer.

In our country, only 2 to 3 percent of the agricultural production is used. Due to the drying technique, the loss of the farmer may be reduced by 2 to 3 percent. To maintain sustainability, quality goods must be dried in the same way. Without using mineral fuel for non-conventional energy, the environment will not be contaminated by the environment. Due to the drying of the commodities properly, the cost of an agricultural product also increases. You have enough sunlight to be used for the drying process.

Solar Tunnel Dryer:

There is a good demand for dried foods worldwide. The dried foods are a great option for fresh foods. This technology is non-polluting and economically affordable. Fruits and vegetables have become available for drying technology.
Due to the drying of fruit slices or vegetables in the open sun, it is often damaged, because of it the possibility of damage from dust, rain and animals, pests, and birds. The quality of the product diminishes. To prevent this, the use of a solar tunnel dryer is beneficial.

Fruits, vegetables, spices can be dried in the solar tunnel dryer. This dryer is easy to use and maintain. Saves time, quality is maintained, quality is maintained.
18m × 3.75 m The size of solar tunnel dryer can be around 1 lakh 20 thousand rupees.
The thermal efficiency of the tunnel dryer is up to 18 o'clock.
Features of Technology:

Solar heat utilization to dry.
Easy creation technique
Solar Tunnel Dryer requires a space of 18mx375m × 2m for the production of 0.5 to 1.5 tonne of the product.
The size of the tunnel is semi-circular in which the hoop is also used.
Suryakirane absorption factor is 200 mm thick and UV Stabilized polyethylene is made from
The dryness of the dryer is made of cement concrete. It has a black cover.
A sprinkler is fixed at the same distance for ventilation.
The temperature in a solar tunnel dryer is 20 to 25 degrees Celsius above the outside temperature.
Due to the use of the dryer, saving 50% of the time.
This method requires 40 percent less labor than a conventional method.
Temperature control measures

The control system in the dryer needs to be controlled for the daytime sunlight and for the use of biodegradable hot air-based equipment.
There is a need for different temperature and humidity for each agricultural commodity.
Drying is done through various equipment.
Regulation of controlled condition is necessary
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