Dicalcium Phosphate Fertilizer Production Line for NPK Fertilizer
Factory
Feature of double roller press granulation
The DZJ series is a new kind of equipment based on the years of
production experience and the original double roll extrusion
granulator.It can be widely used in the fertilizer industry,feed
production unit and the chemical industry for powder granulation of
materials, production and processing.
Its characteristics are as follows:
1.The machine is produced without drying process, room temperature
granulation, a molding. With less investment and quick, good
economic returns, etc.
2.The structure of the use of granulation, forming, screening as a
whole, it has a beautiful appearance, simple operation, low energy
consumption. The main components of a new roll body is made of a
metal having anti-corrosion, abrasion resistance, impact
characteristics refined into. DZJ-2-type machine which not only has
the above characteristics, the company has also upgraded the rack
part of the bearing frame selection of high-quality anti-corrosion
casting as a whole component, it has a better stability
characteristics, can greatly improve the rolling bearing, and the
life of a large shaft. Transmission part of the dual input transfer
mode, not only to improve the input power ratio, but also to ensure
the rotation of the gear lubrication and sealing performance. The
machine has the advantages of compact structure, good stability,
good sealing, low noise, easy operation and maintenance. After the
listing of the new machine has won the majority of users.
3.Wide adaptability of raw materials, the machine not only can be
used for fertilizer, feed, chemical industry granulation, and
especially rare earth, metallurgy, coal, biological agents,
environmental protection projects also have a good applicability.
In a way degree to fill the gaps at home and abroad, ranking the
leading domestic level, but also environmental projects to promote
the item.
Working Principle of double roller press granulation
The series of roller extrusion granulator its working principle: is
driven by the motor pulley, transmission belt through the reducer
to pass a pair of sliding mold shell with two high-pressure roller
body to do the relative work. DZJ-I type extruder between the two
rollers is a group of gears relative to the interaction between the
work, DZJ-II type extruder two rollers by a dedicated reducer on
the two output shaft directly driven to work The purpose of
extrusion. Production of raw materials from the feed into the
hopper, the high pressure roller relative to the extrusion after
the film from the flow to the lower part of the roll forming the
studio. The driving force of the crushing and forming is carried
out by the active roller shaft sprockets through the chain drive to
the pair of broken shafts. After the crushing in the working room,
the finished particles are passed through the sieve to the chute
and out of the body.
Double roller press granulation could product
| Raw material classification | Specific application |
| Inorganic fertilizer | BB and compound fertilizer powder |
| Biologics | Western medicine granules etc |
| Coal industry | Carbon granule etc |
| Others | Kinds of inorganic powder that you need manufacture granules |
Main technical parameters
| Model no. | DZJ-I-1.0 | DZJ-I-2.0 | DZJ-I-3.0 | DZJ-I-4.0 | DZJ-II-1.0 | DZJ-II-2.0 | DZJ-II-3.0 |
| Production(t/h) | 1-1.5 | 1.5-2.5 | 2.5-3.5 | 3.5-4.5 | 1-2 | 1.5-2.5 | 2.5-3.5 |
| Power (kw) | 15kw | 18.5kw | 30kw | 45kw | 15kw | 18.5kw | 22kw |
| Pressure roller diameter(mm) | 150×220 | 150×300 | 186*30 0 | 300*300 | 150×220 | 150×300 | 186*300 |
| Feeding size (mm) | ≤0.5mm | ≤0.5mm | ≤0.5mm | ≤0.5mm | ≤0.5mm | ≤0.5mm | ≤0.5mm |
| Finished product diameter (mm) | 2.8-10 | 2.5-10 | 2.5-20 | 2.5-30 | 2.5-10 | 2.5-20 | 2.5-20 |
| Material moisture | 2%-5% | 2%-5% | 2%-5% | 2%-5% | 2%-5% | 2%-5% | 2%-5% |
Company information
Zhengzhou Tianci Heavy Industry Machinery Co., Ltd.(Short for
"Tianci Heavy Industry") , was established in 1999 as a
professional fertilizer production equipment manufacturer. Today,
with over 18 years of experience, Tianci Heavy Industry is
recognized as an expert in process design and manufacturing on
fertilizer industry.
