large capacity circulating grain dryer grain seeds dryer

This drying machine is professional designed for drying grain seeds, rice, wheat etc. 

The principle of circulating grain dryer 

Hot air drying machine uses  Cyclotron heating device, which can produce large amount hot air. hot air can kill the insect eggs, which can avoid the color changing in the drying process. inner body is made in aluminum ,  silicone cotton for insulation.  outside body is made in corrugated plate or aluminum alloy. the inside sytem have figure controlling and testing. you can control the temperature and  humidity according to your needs.

Characters of circulating grain dryer 

1. simple structurer, small occupied area, easy to operate. very convenient to move

2. hot air is the medium to dry grain, circlulating drying can heat and  precipitate grain evenly. 

3. fuel is coal, rice husk or straw. the burning can produce clean hot air, which has no pollution to grain.

4. small investment and cost. you can control the working of drying. is suitable for small or middle farm.

5. There are automatic temperatuer testing device, unfirm drying effects. 

6. easy to clean drying machine, especially is suitable for drying seeds.

Technical Information of circulating grain dryer