DG Series Double Roller Granulator
Our company
offers a wide range of machine sizes for high
pressure granulating, which covers nearly all requirements of the
clients. If your production is low,you can choose small type
machine, if you have high production, you can choose one or more
sets of machines according to your requirements.And certainly the
process of granulating is dry.
Overview
DG
series double roller granulator adopts no-drying
process granulating at normal
temperature and once forming. It can produce 2-6mm
irregular granules,Ø3.8-Ø10mm oblateness granules and all
kinds of slice products. It is a multi-purpose machine and widely
used to granulate the powder materials of fertilizers, medicine,
chemicals, etc, especially suitable for the production of
palletized fertilizers such as ammonium bicarbonate, carbamide,
ammonium chloride, ammonium sulfate, potassium chloride, potassium
sulfate, salt, binary, ternary compound fertilizers(Nutrient
content 25%-53%), blended fertilizers and so on. Our company can
tailor the chemical fertilizer production lines from 30,000 to
500,000 T/Y according to the requirements of the customers. The
complete sets of the equipment are in compact layout process,
scientific and rational, leading technology, energy saving,
environmental protection without waste emissions, operation
stability, and easy maintenance.
Technical
parameters ModelDG-200DG-350Motor
power15KW30KWProduction capacityOblate shape 900-1300 kg/h,
irregular shape 300-700 kg/hOblate shape 1600-2100 kg/h, irregular
shape 900-1600 kg/hReducerAdopt hard tooth surface dedicated
reducerPress rollForged with alloy steel, heat treatment in special
process, the surface of press roll can be plated with hard chromium
to have tustproof and wear-resistant treatment.Rate of finished
productOblate shape 60-92%, irregular shape 30-60%Granular
diameter3.8, 4.2, 4.8, 5.5, 6.0, 6.5, 8, 10mmGranular shapeOblate,
irregular, strip and sliceMoisture contentInorganic materials 2-5%,
organic materials 6-12% moistureWorking temperatureNormal
temperatureWorking mediumAmmonium carbonate, ammonium chloride,
ammonium sulfate, urea, ammonium phosphate, calcium magnesium
phosphate, potassium chloride, potassium sulfate, humic acid as
well as all kinds of organic matters, etc.
Features
DG
series double roller granulators are the key equipment for the
production of pelletized fertilizers. It has the features of
advanced technology, rational design, compact structure, novelty
and practicality, low energy consumption, fit to relevant
equipment, single or multi-machine combination. It can form
continuous, mechanical production lines with 30,000T to 500,000T
annual output; it can optimize the formula, adopts no-drying
process, production in normal temperature and once forming
products. The quality of its products is in conformity with
the technical specifications of the compound and blending
fertilizers. Especially, the double roll palletization of ammonium
chloride, ammonium sulfate, ammonium bicarbonate, potassium
chloride and other fertilizer fills a blank in China. It can
produce all kingd of high, medium and low concentration dedicated
compound and blended fertilizers. It is one new generation
upgrade and update product of saving energy and lowing consumption
in the compound and blended fertilizer industry.
Regarding the problem during
the production process, like: yield is low, poor wear resistance
roll, etc. Our engineering and technical personnel improve key
processes, related technology & technical parameters after
repeating test which increased wear on the roller, yield improved
significantly. Friction coefficient is small between Materials
and roller during the production process, low temperature rise,
energy consumption & no pollution. Layout of
Fuyi granulating processes
We can design different diagram for
different clients, we need to design the layout according our
clients provide us some basic information about the size of their
factory, and how do they want to place the equipments. Our target
is making the process more simple , more easy, more economic and
more effective.
Delivery
Services
Fuyi has designed and manufactured roller presses and equipments
for briquetting and compacting NPK fertilizer, powder, chemical,
minerals, etc, since 2006. We take care of green field projects as
well as of existing plants. Our services cover material tests,
process layout, engineering, and supply of complete granulating
plants or key equipments, guidance of installation and
commissioning, training.
Also, the company manufactures
and supplies equipment for drying equipments and dust collector
machines.
Extensive
experience and best quality production facilities guarantee a
smooth workflow from start to finish. Because we can not uplo
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