Fluid Pressure Type Roller Press Fertilizer Granulating Machine
Introduction to hydraulic roller press fertilizer granulating machine
Hydraulic roller press granulating machine is suitable for producing high, medium and low concentrations of compound fertilizer. Such as 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. Without any additives, dry powders are granulated directly.
2. Granular strength can be adjusted by adjusting the pressure of roller, control strength of final products.
3. Cycle operations to achieve continuous production.
4. High yield of finished products.
Advantages of hydraulic roller press fertilizer granulating machine
Compared with other compound fertilizer making machine, the advantage of this hydraulic roller press fertilizer granulator is its double rollers. In choice of raw materials, medium carbon steel plate with higher intensity and resistance is more perfect. Thus rollers are weld with channel iron and medium carbon steel, the whole process of which is with higher degree of quality control and technologic requirements.
Applications of hydraulic roller press fertilizer granulating machine
Hydraulic roller press fertilizer granulating machine is widely used in industry, main areas are:
1. Chemical area;
2. Minerals and ores;
3. Steel industry/Metallurgy;
4. Coal, charcoal, carbon-based products;
5. Salt industry;
FAQ
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Fertilizer Granulating Machine Fluid Pressure Type Roller Press Fertilizer Granulating Machine Images
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