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Disk or Pan Fertilizer Granulating Production Line For round Granules with good price
1. Introduction
Working principle of disc granulator
The raw meal powder is evenly moistened by the atomized water in
the double-shaft mixer to form a ball core with a very uniform
particle size, and then sent to the ball-forming plate for ball
formation.
The water content of the pellets should be controlled at 12-14%.
Most of the water should be added in the double-shaft mixer, and
only a small amount of supplemental water should be added to the
ball pan, and the supplemental water amount should be controlled at
about 0-3%.
Dry powder granulation is directly added to the ball-forming disc,
and an appropriate amount of water is sprayed. After the raw
material ball core enters the ball-forming disc, it moves along the
parabola under the action of centrifugal force, friction force and
gravity in the disc.
Due to the cohesiveness and plasticity of the material, the cores
adhere to each other and gradually grow up during the movement.
When the inclination angle, the height of the disk edge, the
rotation speed and the water content of the ball-shaped disk are
constant, the balls of different particle sizes will leave the disk
side and roll down at different angles due to different gravity.
The material ball continuously pushes the water out of the surface
during the continuous rolling process. Due to the cohesiveness of
the material and the natural volatilization of the surface liquid
film, the material ball has a certain strength, and then with the
rotation of the inclined plate body The edge of the disc is
discharged out of the disc.
2. Equipment sheet
type | power | capacity | final granules size |
Y1000 | 5.5KW | 0.5-1000KG/H | diameter 1-8mm, round shape |
Y2000 | 7.5KW | 1500-2000KG/H | diameter 1-8mm, round shape |
Y3000 | 11KW | 2000-3000KG/H | diameter 1-8mm, round shape |