Description
Hammer Mill Introduction
To reduce the size of wood chips and other suitably sized
biomass raw materials to the correct particle size, a hammer mills
is used. A hammer mill works on the principle of attrition. A
rotating centre with a collection of flailing hammers impact at
high speeds, shattering the material into particles. A screen with
the desired particle size ensures the correct particle size is
produced.
Post Particle Size Reduction and Cyclone Separation
Once particle size reduction has taken place, a fan is used to
extract the particles from the based of the hammer mill. However
the particles are now mixed in the air stream, and need to be
separated. To separate the particles from the air stream, a cyclone
separator is used.
The cyclone has a vertical position, and the air stream and
particles are injected into the top of the cyclone. The gas stream,
due to the shape of the cyclone is sent into a spiral. During the
spiral action, the particles are separated from the air stream and
leave the based of the cyclone. The separated air then leaves the
cyclone through a central pipe through the top. The particles are
now a suitable size for briquette or pellet compression, depending
they have a suitable moisture content of around *2% for briquette
compression, and *5% for the pellet mill.
1.
Technical
Parameter:
Model:
FJ**0
Power:
*1kw
Maximum input:
*0mm
Productivity:
******0kg/h
Gross weight:
**0mm
2.
Technical
Parameter:
Model:
FJ**0
Power:
*5kw
Maximum input:
*0mm
Productivity:
******0kg/h
Gross weight:
**0mm
3.
Technical
Parameter:
Model:
FJ**0
Power:
*8.5kw
Maximum input:
*0mm
Productivity:
******0kg/h
Gross weight:
**0mm
