20 TPH Compound Organic Fertilizer Rotary Drum Granulator With
Round Ball Shape
Introduction of drum granulator
Rotary drum granulator is a kind of fertilizer granulator machine
can make the material into a specific shape. Drum granulator is one
of the key equipment of the compound fertilizer industry. It is
suitable for large-scale production of cold &hot fertilizer
granulation line and high and low concentration compound fertilizer
line. Main work method for aggregate wet granulation, through a
certain amount of water or steam, the basis for fertilizers in the
cylinder body after full wet chemical reaction, in a certain liquid
under the conditions of the rotating cylinder with campaign,
reunion between particles to produce extrusion pressure of material
into a ball.
The cylinder of drum granulator adopt special rubber lining or acid
stainless steel plate, has realized the automatic except scar,
tumor, cancel the traditional scraper device. The machine has the
characteristics of high ball strength, good appearance, corrosion
resistance, wear resistance, low energy consumption, long service
life, easy operation and maintenance.
Rotary Drum Granulator Features
1. Low investment, good economic returns, reliable performance, and
so on.
2. Low power, no three waste discharge, stable operation,
convenient maintenance, reasonable process layout, advanced
technology, low production cost, and so on.
3. High ball strength, good appearance quality, corrosion
resistance, wear resistance, low energy consumption, and so on.
4. The cylinder body adopts special rubber lining or acid-resistant
stainless steel lining, which eliminates the traditional scraper
device
Application of rotary 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.
Parameter of rotary drum granulator
| Model | Inner dia | Length | Speed | Power | Capacity |
| ZG1.2*4 | 1.2m | 4m | 17r/min | 5.5kw | 1-3t/h |
| ZG1.4*5 | 1.4m | 5m | 14r/min | 7.5kw | 3-5t/h |
| ZG1.6*6 | 1.6m | 6m | 11.5r/min | 11kw | 5-8t/h |
| ZG1.8*7 | 1.8m | 7m | 11.5r/min | 15kw | 8-10t/h |
| ZG2.0*8 | 2.0m | 8m | 11r/min | 18.5kw | 10-15t/h |
| ZG2.2*8 | 2.2m | 8m | 10.5r/min | 22kw | 15-20t/h |
Picture of rotary drum granulator
