Carbon Steel Rotary Drum Granulator With Wet Moisture For Compound
Fertilizer
Working Principle of drum granulator
Electromotor drive the belt and pulley, then it is transmitted to
the driving shaft by the speed reducer; by installing the open gear
on the drive shaft, the open gear is fitted with the large toothed
ring that is fixed on the body, achieving the working in the same
direction. The material is added from the feed end and is inside
the tube. The function of the special structure inside the tube is
granulation, finally out of the outlet. Because of the continuous
entry of materials, the continuous rotation of the granulator can
achieve mass production.
Application of drum granulator:
Typical applications of a rotary drum granulator include, but are
not limited to the following:
Agglomeration involving chemical reactions where the feed
component(s) consist of reactive liquids or gases
The liquid and/or gas can be added into the bed of material to get
a complete reaction and contain or reduce any emissions that may be
generated
Many inorganic fertilizers are produced in this manner conversion
of fine mineral ores into easy to handle agglomerates or balls for
further processing. Iron ore, copper ore, and gold ore are a few
examples.
Granulation where the only feed or the majority of the feed is a
liquid or melt such as urea granulation
Coating of finished products by spraying a liquid onto the bed of
material
Mixing drums that can mix multiple solids and/or liquids.
Specialty applications like a combination granulation-cooling drum.
Features of drum granulator
(1) Drum granulator is one of the key equipment in compound
fertilizer industry.
(2) It is suitable for hot and cold granulation and high, medium
and low concentrations of mass production of compound fertilizer.
(3) The shell of the machine uses special rubber slab lining or
acid-resistant stainless lining board which realizes auto scar
removal and de-tumor instead of traditional drawknife equipment
(4) High balling strength, good appearance, corrosion resistance,
wear resistance, low energy consumption, long service life, easy
operation and maintenance, etc.
Parameter of drum granulator
| Model | ZG2.0*8 |
| Power | 18.5kw |
| Capacity | 10-15 t/h |
| Speed | 11r/min |
| Dimension | 9.1*3.6*3.5m |
Picture of drum granulator
