zhengzhou huaqiang heavy industry technology co., ltd.
NPK Fertilizer Production Machines Manufacturing Base Fertilizer Granulating Machines Manufacturing Base Organic Fertilizer Production Machines Manufacturing Base
Add to Cart
Chemical Fertilizer Production Use Hydraulic Type Roller Press Fertilizer Granulator
Introduction to hydraulic roller press fertilizer granulator machine
The hydraulic roller press fertilizer granulator machine is a kind of fertilizer granulating machine, which can process many types fertilizer, especially to make rare earth, potassium fertilizer, and ammonium bicarbonate series compound fertilizer. The granules it makes are of oval shape.
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
Feed the raw material to the hopper on top of the roller press, and then it will go to the lower roller pressing area through gravity or a force feeding system.
In this roller pressing area, there are two same pressing rollers with ball-pockets on the surface, which rotate at a constant but opposite speed. When the material enters the bite angle between the two rollers, it is gradually compressed as the bite angle is reduced. At the moment when the two ball-pockets coincide, the briquetting pressure reaches a maximum and briquette is made. Then, the two ball-pockets are opened and the briquette begins to elastically expand and fall off.
Features of hydraulic roller press fertilizer granulator machine
1. A wide range of raw materials can be used, granular strength can be freely adjusted according to different materials.
2.Compact structure, easy maintenance, simple operation, short process, low energy consumption, high efficiency, low failure rate.
4. Reduce environmental pollution, reduce waste of principle powder and packaging cost, and improve product transport capacity.
5. Roller granulation production process is short, low energy consumption, high efficiency.
Advantages of hydraulic roller press fertilizer granulator 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 granulator machine
1. Fertilizer Industry: potassium sulphate, potassium chloride, urea, ammonium chloride, potassium nitrate, monoammonium phosphate, diammonium phosphate, ammonium sulphate, ammonium bicarbonate, magnetic fertilizers etc.
2. Chemical Industry: antioxidant, sodium chloride, cyanuric acid, activated carbon, rock phosphate powder, rare earths, etc.