Structure of feed pellet machine

The main structure of feed pellet machine is composed of feeder, modulator, granulator and lubrication system. Its working process is to require no more than 15% of the matched powder, enter the feeding dragon from the silo, and obtain the appropriate material flow rate by adjusting the speed of the stepless speed regulation motor. Then enter the quenching and tempering, and then mix the steam with the paddle to stir the quenching and tempering. After the quenching and tempering, the powder temperature can reach 64-84 ℃, and the humidity can reach 14-16%. It then passes through the chute and finally enters the compression chamber for granulation.

Working principle of feed pellet machine

Feed pellet machine can be divided into ring die feed pellet machine and flat die feed pellet machine according to the type of mold.

1. Working principle of ring die feed pellet machine:

During the work of the mold roller, the ring mold is driven clockwise by a certain speed under the driving force of the motor; as the tempered material enters the granulation chamber, the material starts to be taken into the work area, and the pressure roller uses the work area The effect of friction also begins to rotate clockwise. As the die roll rotates, the incoming material moves forward faster, and the extrusion force and material density gradually increase. When the pressing force is increased enough to overcome the friction between the material in the die hole and the inner wall, the material with a certain density and cohesive force is squeezed into the ring die hole. Due to the continuous rotation of the die roll, the material is continuously squeezed into the ring die hole. Therefore, the material in the ring die hole is continuously squeezed out of the ring die hole after being shaped, and cut by a cutter to form a pellet feed.

2. Working principle of ring die feed pellet machine:

It belongs to dry in and dry out, and the moisture content of the pellet feed is less than 12%, which is convenient for storage after sealing. Drive the belt pulley to transfer to the main shaft and flat die to rub the pressure roller, so that the friction temperature between the pressure roller and the template is greater than 80 ° C. It is based on the mechanical circular motion. Extruded from the hole of the flat die, through the section of the cutter, and finally rolled out the pellet feed from the feeding port, the motor and diesel engine are powered, and the pellet feed can be naturally cooled before it can be packed.