New Design Durable Hydraulic Type Roller Press Fertilizer
Granulator
Introduction to hydraulic roller press fertilizer granulator
machine
This hydraulic roller press granulator machine is used for making
fertilizer granules in the fertilizer production. It consists of a
feeding device and two parallel rollers. The final product shape is
oval.
Specifications of hydraulic roller press fertilizer granulator
machine
| Size | DGZ-1 | DGZ-2 | DGZ-3 |
| Capacity | 1-1.5t/h | 2-3t/h | 3-4.5t/h |
| Granulator rate | ≧85% | ≧85% | ≧85% |
| Power | 15kw | 30kw | 37kw |
| Material moisture | 2%-5% |
| Granulation temperature | Normal temperature |
| Particle | Diameter | 4-10(mm) |
| Strength | 6-20N(Compression crushing) |
| Shape | Oblate sphere |
Working principle of hydraulic roller press fertilizer granulator
machine
Raw materials are sent into hopper by fixed quantity feeder, when
two rolls parallel each other horizontally, powder materials are
continuously and evenly fed in the gap between two rollers by their
gravities and forced compression, The intermediate products are bar
shape, then the crusher will crush the bar shape products into
irregular granules, finally using rotary screen to sieve the final
products, qualified products will be put into bags, unqualified
products will be recycled mix with new material for the next
granulating process.
Features of hydraulic roller press fertilizer granulator machine
1. Material can be formed by forced compression under mechanical
pressure without any additives, and the purity of the product can
be guaranteed.
2. Particle strength is high, and the increase of accumulation
ratio is more significant than other granulation methods. It is
especially suitable for the occasion of increasing the proportion
of product accumulation.
3. Compact structure, easy maintenance, simple operation, short
process, low energy consumption, high efficiency, low failure rate.
4. Control environmental pollution, reduce waste and powder
packaging costs, and improve product transport capacity.
Advantages of hydraulic roller press fertilizer granulator machine
1. Control environmental pollution, reduce waste and powder
packaging costs, and improve product transport capacity.
2.The press rollers can be designed to make different shapes and
sizes of materials.
3. Roller granulation production process is short, low energy
consumption, high efficiency, and suitable for a wide range of raw
materials.
Applications of hydraulic roller press fertilizer granulator
machine
1. Fertilizers:
potassium sulfate(SOP), potassium chloride, ammonium chloride,
potassium nitrate, Diammonium phosphate(DAP), ammonium sulfate,
ammonium bicarbonate,etc.
2. Powders:
zinc oxide, Bentonite, phosphate rock, calcium chloride, calcium
phosphate, TSP, SSP, antioxidant, potassium carbonate, rubber
additives, metal powder, silica, pharmaceutical intermediates, lead
oxide, melting agent, clay , etc.
3. Carbon Black / Graphite
4. FGD gypsum
5. Chemical powder: Sodium formate, Magnesium acetate.
