Chemical Dry Powder Double Roller Extrusion Granulator Npk Fertilizer Production Line

Product description

NPK fertilizer production line can produce various concentrations, various types of compound fertilizers (organic fertilizers including inorganic fertilizers, biological fertilizer, magnetic fertilizer, etc.). In particular, it can produce rare earths, potash and ammonium bicarbonate series of compound fertilizer granulation. It filled the gap, and at the advanced level in China.

Working principle

This series of roller granulation belongs to extrusion sliding model, whose working principle is: the belt and belt pulley are driven by an electric motor, and transmitted to the drive shaft by reducer, and work in the same direction through the open gear and the passive shaft.The material is added from the feed hopper, extruded by the roller, demoded.

Advantages

1.less investment, good economic returns.

2.A complete set of fertilizer extrusion granulator is compact, scientific, reasonable and advanced technologies.

3.No waste discharge,stable,and easy operation and maintenance.

4.this roller extrusion granulator can directly squeeze dry powder mins to the crushing screen studio, where the finished product pellets (balls) are screened and separated, and then the material is returned and mixed with new materials for granulation.With the continuous rotation of the motor and the continuous entry of materials, mass production can be realized.

Working Processes

1). Mixing process:
Mix the required chemicals together, such as NPK, NP, ANP, DAP, MAP, CAN, SSP or chemicals ASO4 MOP SOP MAP CaCo3

2). Smashing process:
After fermentation, lumpy materials should be crushed. It is difficult to make it into pellets manually. In this way, it is necessary to use a fertilizer grinder. We recommend customers to choose a high-moisture material crusher because it can crush semi-wet materials and has high crushing efficiency.
3). Granulation process:
This is an important production process in the entire production line. According to different requirements, nutrients can be added. After the spherical particles are processed, a lot of energy can be saved. Therefore, it is particularly important to choose a suitable organic fertilizer machine. The new organic fertilizer granulator is the most suitable machine.
4). Drying process:
After granulation, the granules need to be dried. The moisture content of organic fertilizer is reduced to 10%-40%. Rotary tumble dryer is a kind of equipment to reduce particle moisture, which is feasible for the production of organic fertilizer.
5). Cooling process:
In order to ensure quality, the dried particles should be cooled with the help of a drum cooler.
6). Screening process:
There are unqualified organic fertilizers in the production process. It is necessary to use a drum type fertilizer screener to separate waste products from standard substances.
7). Packaging process:
Fertilizer packaging machine is used for packaging and processing fertilizer. We can use the packaging machine to pack and bag the particles, which can automatically and efficiently pack the products.