HG pipe dryer

Before pellet fuel can be produced, the raw material used must have a suitable and consistent moisture content. On average to produce quality pellets, with a good mechanical durability, requires a raw material moisture content of around 15%. To put this into perspective virgin wood residues usually contain around 60-70% moisture. Therefore the biomass raw material may require drying, before pellet compression in the pellet mill can take place.

 

The HG series come in 3 models, with various features and productivities. Each model features a hot air stove, feeding hopper, buffer cylinders, fan and cyclone separator. As the raw material particles are suspended in the hot air stream, the heat transfer between the hot air and particle is rapid. This ensures efficient moisture removal, even with a short transfer time of 3-5 seconds. Once the moist hot air and particles reach the cyclone separator, the particles leave the through the base of the cyclone separator, and moist hot air leaves through the top of the cyclone. The buffer cylinders positioned in the pipe network are to increase particle resonance time in the hot air stream. The biomass particles are now ready for the pellet mill or briquette machine.

 

1.

Technical Parameter:

HG-4

Power: 4

Productivity: 200-400kg/h

Hot air temperature: 180℃~250℃

Fuel usage: 30kgs/hour

Particle size: 5

Gross weight: 950kg

Dimension: 9*1.3*2.5

2.

Technical Parameter:

HG-6

Power: 5.5

Productivity: 300-500kg/h

Hot air temperature: 180℃~250℃

Fuel usage: 40kgs/hour

Particle size: 5

Gross weight: 1100kg

Dimension: 11*1.3*2.5

3.

Technical Parameter:

HG-8

Power: 7.5

Productivity: 400-800kg/h

Hot air temperature: 180℃~250℃

Fuel usage: 50kgs/hour

Particle size: 5

Gross weight: 1300kg

Dimension: 15*1.3*2.5