The longan dryer is a device specially designed for drying fruits such as longan. It uses high-temperature dehumidification and drying oven technology, which is able to quickly and effectively remove moisture from the longan, making it a delicious dried dried fruit.
A longan dryer usually consists of a heating system, a ventilation system, and a control system, among others. The heating system heats the air by means of electric heating wire or gas heating, etc., so that the temperature inside the drying oven rises. The ventilation system blows hot air evenly to the longan through a fan, so that the moisture on its surface evaporates quickly. The control system is responsible for controlling temperature, humidity and other parameters to ensure the stability and effectiveness of the drying process.
There are a few things to pay attention to when using a longan dryer:
1.Fruit selection: Choose fresh and appropriately ripe longan to avoid bad fruits such as damage and deterioration.
2.Cleaning: Clean the longan to remove impurities and pesticide residues on the surface.
3.Pretreatment: According to the need, the longan is pre-treated with pitting, slicing, etc., so that it can be dried better.
4.Loading: Evenly load the pretreated longan into the drying tray to avoid stacking too thick and affecting the drying effect.
5.Drying: Put the drying tray into the drying oven, adjust the temperature, humidity and other parameters, and start drying.
6.Observation: During the drying process, the drying situation of the longan should be observed at all times, and the parameters should be adjusted in time to ensure the drying effect.
7.Storage: Take out the dried dried longan fruits and store them in a cool and ventilated place to avoid moisture and deterioration.
In short, using a longan dryer can easily and quickly make delicious dried longan fruits, improving the quality and yield of the product. At the same time, the equipment also has the advantages of energy saving, environmental protection, easy operation, etc., and is one of the ideal equipment in the food processing industry.