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Hydraulic Liquid Type Dry Roller Press Technology Fertilizer Granulating Machine
Introduction to hydraulic roller press fertilizer granulating machine
The hydraulic roller press fertilizer granulator machine is a kind of extrusion granulator, which consists of a feeding device and two parallel rollers. The granules it makes are of oblate shape.
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
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 granulating 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 granulating machine
1. No need to add much water,no need to dry final products.
2. Easy operation and maintenance.
3. Any kind of raw material can be processed, as long as the moisture is lower than 10%.
4. Room temperature, it cannot break the raw material physical properties.
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;
Do you provide the 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 guide the user install the machines.Help the user train the skilled workers.