wood chips dryer / rotary dryer for wood sawdust

1. stong drying strength, as the materials in the air flow is high dispersion, particles' total area is the effective area of drying

2. Short drying time.

3. Airflower dryer has features of simple structure, small floor areas, easy to build and maintain.

4. Large handling capacity and high thermal efficiency. When drying togethre with water, thermal efficiency can reach 60%.

Instruction:

The rotary dryer is a type of industrial dryer employed to reduce or minimized the liquid moisture content of the material it is handling by binging it into direct contact with a hot stove.

The dryer is made up of a large, rotating cylindrical tube, usually supported by concrete columns or steel beams. The dryer slopes slighty so that the discharge end is lower than the materials to be dreid enters the eryer, and as the dryer rotates, thematerial is lifeted by a seies of internal fins liningtheinner wallof the dryer. When the material gets high enough to roll back off the fins, itfalls back down tothe bottom of the dyre, passing throughthehot heat as it fall.

Drum or shell variations:

A rotary dryer can consist of a single shell or many, though any moe than three drumsis not usually necessary, multipel drums can reduce the amount of space that thequipment consuems, Multi shelldryes consist of several concentric tubes. Nultiple shells allow the dryer to be utilized in a more compact space. Thedrums are oftenheated directly by oil or coal burners. The addtion of a combustion chamber on the entry end  helps ensure efficient fuel usage, and that homogenous dyring air temperature. As the material moves through the rotating drum is heated and moisturereleased. Some dryers also offer the option to cool, clean, shred, and/orseperate the dried material.

Combined process:

Along with drying rotary dryers have the ability to increase their economyu by combining other process needs with drying. Other porcesse that cab be combined with drying are:

• Cooling
• Cleaning
• Shredding
• Separating

 Parameter for rotary drum dryer

About Us:

 As a professional manufacturer of biomass rotary dryer with CE & ISO certificate in China, we can take responsibility to our every client very seriously.

The rotary dryers use for drying many kinds of materials and finished products, such as the crop straw powders, sawdusts, small wood shavings/chips, animal waste, household waste and so on. The dryers generally applied to the farm straw processing plant, wood working factory, organic fertilizer factory and Chinese medicine factory.

The rotary dryers adopt air inhale device to inhale the hot air from air-heating furnace to the inner of dryer to complete heating change with wet material. According to the different character of materials, we use different type lifting plate and Anti-sticking measures. 

There are multi angle lifting style lifting plate inside of rotary dryer; during drying, the lifting plate will raise the material evenly, which can ensure the material complete heating change with the hot air enough and also ensure the drying efficiency is good.

contact information:

Alice

skype: alice chusongtao

phone:+0086-18353139932