Newly Designed Hydraulic Type Roller Press Fertilizer Granulating Machine
Introduction to hydraulic roller press fertilizer granulating machine
The hydraulic roller fertilizer granulating machine is a kind of extrusion granulator, which consists of a feeding device and two parallel rollers. It can process many types fertilizer (inorganic fertilizer (NPK), magnetic fertilizer, etc.). Especially to make rare earth, potassium fertilizer, and ammonium bicarbonate series compound fertilizer.
Specifications of hydraulic roller press fertilizer granulating 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 granulating machine
After adding raw materials from the feed port, the roll of the granulator bites the material into the gap of the roll for compression. After the material passes through the compression zone, the surface tension and gravity of the material make it enter the rotary screen for screening. Qualified products are sent to the finished warehouse by conveyor. The material under the powder sieve is sent back to the raw material bin through the conveyor for secondary roll pressing. The extrusion force can be adjusted by the pressure of the hydraulic cylinder according to the operation needs, and finally the granulation quality and output can be improved.
Features of hydraulic roller press fertilizer granulating machine
1. Easy eject custom pocket sizes and shapes;
2. High standard super wear resistant alloy;
3. Easy maintenance;
4. Variable speed roller and force feeder drives to higher product quality;
Advantages of hydraulic roller press fertilizer granulating machine
1. No need to add much water, no need to dry final products.
2. Meet the requirements of production processes, such as increasing porosity & specific surface area, improving thermal transmission and so on.
3. Work with the hydraulic system, pressure easy adjustable.
Applications of hydraulic roller press fertilizer granulating 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.
FAQ
1. Are you manufacturer or trading company?
We are professional manufacturer of fertilizer processing machines and related machines,such as roller press granulator, crusher, mixer, packing, feeding machines and conveyor belt etc.
2.Do you provide installation service after ordering your machines?
As for the single machine, we provide the users instruction and operation video.
As for the production line,we provide the professional construction drawing,and arrange the engineer to guide the user install the machines and help to train the workers.
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Hydraulic Roller Press 85% Fertilizer Granulating Machine Images
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