How to choose NPK fertilizer equipment to roll extrusion granulator?

Now the environmental protection inspection is more and more strict. The dryer equipped in NPK fertilizer production line needs fuel, but now it is forbidden to burn some fuels, such as coal combustion, and the roller extrusion granulator can omit this link. Due to the relatively low moisture requirement of the roller extrusion granulator, which is about 20%, it can be dried naturally after molding. Customers can directly avoid the drying process after granulation, and can be directly packaged for sale.

10-15 tons NPK Fertilizer Production Line


The double roll extrusion granulator mainly belongs to the extrusion sliding model. The working principle is that the belt and pulley are driven by the motor and transmitted to the two output shafts of the reducer through the reducer, and each output shaft drives the two grinding rollers to do the opposite work through the coupling. The materials are added from the feeding hopper, demoulded and pelletized by double axis extrusion, and then transferred to the The crushing chamber is used for crushing, the finished pellets are separated under the screen, and the returned materials are mixed with the new raw materials for granulation. With the continuous rotation of the motor and the continuous entry of materials, the batch production is realized.



The model of the double roll extrusion granulator is different, and the power of the motor is also different. The output of the double roll granulator is generally 1 to 3 tons per hour, and the power is generally 15kw to 37KW. Customers can choose the right roller extrusion granulator according to their own output.

Here are more fertilizer production lines for you. If you are interested in our fertilizer equipment, you also can contact us.

Email: info@fertilizer-plants.com

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