three roller drum dryer for wood drying equipment

1.Introduction of three roller drum dryer for wood drying equipment  

•  Dryer Machinery is mainly used for drying materials with certain humidity or granularity in mineral processing, building materials, metallurgy, chemicals and other industries.

•  Dryer Machinery has good adaptability to materials, can used for drying various materials; the equipment is simple and reliable to operate, so it is universally used.

2.Structure of three roller drum dryer for wood drying equipment

This machine is mainly composed of rotary part, lifting board, transmission part, supporting part and seal ring.

3.Advantages of three roller drum dryer for wood drying equipment  

♦  Compact structure;

♦  Reasonable layout, good drying effect;

♦  Small basis investment, which is only half of the same production monocular dryer;

♦  Reliable operation;

♦  Low energy consumption;

♦  high thermal efficiency;

♦  Automation control reduces the operating personnel, saving labor resources.

♦  The outlet temperature is low and the dust removal device has long service life.

4.Characteristics of three roller drum dryer for wood drying equipment 

◊  The internal adopts assembled structure which has improved the accuracy of the equipment and it is easy to transport and install.

◊  According to the characteristics of different fertilizers, we have arranged the second granulation zone reasonably so as to improve the granulation effect.

◊  Adopts assembled hoist board so as to exchange heat fully and lower the energy consumption.

◊  Temperature induction monitor, uniform vibration and airproof setting, which improve performance and productivity efficiently.

◊  The assorted combustion furnace is a type of energy-efficient and has the characteristics of smaller area, easy regulation and equipped with greenhouse.

5.Working principle of three roller drum dryer for wood drying equipment 

The heat source of the drum dryer comes from the combustion device and this dryer uses co-current heating method, so that when the materials to be dried go into the cylinder from the feeding box or feeding chute, they are pushed back by the spiral lifting board.

Since the drum dryer is obliquely installed, the materials flow to the lower end of the machine under the gravity and the rotation of the machine, and on the other hand, the materials are repeatedly lifted by the lifting board to the higher end and then spread down constantly, so that the materials will form a even curtain inside the cylinder and conduct heat exchange with the hot air inside the cylinder.

Since the materials constantly spread and the water contained in them will be dried, thus achieving the aim of drying.

6.Technical parameters of three roller drum dryer for wood drying equipment 

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