How to dry leaf quickly, dehydrate leaf in a dehydrator:

  China is the home of tea, which is known as the "magic Oriental leaf" by westerners. Tea is the national drink of the Chinese nation. It was invented by Shen Nong and heard by The Duke of Zhou. It arose in the Tang Dynasty and has now become one of the three most popular non-alcoholic drinks (tea, coffee, and cocoa) in the world.

How to dry leaf in a traditional method?

  One traditional way is to dry the leaves by drying them in the air. First, we need to wash the leaves clean. Throw away the leaves with pests and decay. Second, cut the leaves into even sizes, which is convenient for dehydration at the same time. Third, we need to dry the cut leaves in sun. Put the leaves on the rope or on the ground to dry. Be careful not to place the leaves too crowded to prevent the leaves from rot. During drying, it needs to be turned manually. The last step is to pack the leaves in a sealed bag. The premise is that the temperature of the leaves drops.

  For large-scale tea drying, the dryer is the best choice
  The temperature of drying tea leaves is 120~150°C. Rolling leaves generally require drying in 30~40 minutes, and then standing for 2~4 hours, and then drying the second course, generally drying 2--3 courses can be completely dry. The first drying temperature of the dryer is about 130-150°C, which requires stability. The second drying temperature is slightly lower than the first, 120-140°C until the drying is mainly.
  The process of drying tea leaves using a dryer is as follows
① Before starting, check whether there are obstacles in the moving parts and whether there are hard objects in the oven (including whether there are hard objects on the page pull).
② The oven should be preheated to about 130℃ before the upper leaf.
③When the upper leaf is not spread thick or empty, the thickness of each leaf is 1.5cm, and the air inlet temperature is higher, it can be properly spread thick.
④ After 2-3 minutes, turn the first layer of tea into the second layer, and then spread the leaves on the first layer. When operating the 100 - page board, it should be operated from bottom to top.
⑤ During operation, check the temperature of the hot air at any time. The general gross fire is 140℃, and the full fire is 110℃. The drying temperature can be controlled by adjusting the cold air door and the liquid-gas valve.
⑥ When the tea leaves are turned to the fifth layer, the drying degree of the tea leaves can be observed in the observation mouth. The first drying is usually when the tea reaches 60 % dry, it can be left for kneading.
⑦ At the end of drying, should first close the liquid gas valve, when the temperature drops to 60℃, then close the fan, sweep the machine residual leaf and leaf hanging on the 100 plates and clean the workplace.

The powerful Baixin leaf drying machine is accessible with distinct capacities and the drying system can be fully customized according to your requirements. 

Henan Baixin has two types of professional leaf dryer.

1:The first method:leaf heat pump dryer

Commercial 100-3000kg/h large amount of dehydration wide application and easy operation
  Heat pump drying machine use the principle of inverse Carnot cycle. It absorbs low-temperature heat energy in the air, which becomes high-temperature heat energy after efficient heat collection and integration by the heat pump system, and is transported to the drying room for cyclic heating and drying of materials.It refers to exhausting the hot and humid air in the drying room directly to the outside of the drying room through dehumidification device, and then replenishing natural fresh air.

  Hot air circle drying machine belongs to high temperature heat pump unit. Its working principle is: the working fluid of the heat pump is compressed by the compressor, becomes high temperature and high pressure gas, enters the condenser, condenses and liquefies the heat, and is used for air heating in the drying room. The moisture in the material is vaporized and evaporated by the form of hot air, and the evaporated water vapor is discharged by the moisture discharge system, thereby achieving the purpose of drying the drying material.

2:The second method:leaf continuous mesh belt drying machine

Large amount of dehydration 200-5000kg/h leaf drying machine continuous automatic work easy operation
Leaf dryer machine is a kind of continuous production drying equipment, the main heating way has electric heating, steam heating, hot air heating. Its main working principle is to spread the material evenly in the network. The material is moved in the dryer by the operation of the machine, and the hot air draws out the water vapor of the material. so as to achieve the purpose of drying.
The operation temperature is 40-120 degree centigrade. And the dry cycle is 1-5 hours.

Leaf drying video：