Wood pellet machine has main two types : flat die wood pellet machine and ring die wood pellet machine.
However, what difference is there between them? and how do we choose when we buy wood pellet machine? Now let me tell you.
Main difference Between Flat Die Wood Pellet Machine and Ring Die Wood Pellet Machine
The main difference between flat die wood pellet machine and ring die wood pellet machine primary lectures:
Flat die wood pellet machine is easy to clean, because it can enter the granulation chamber in a very short time, we can save a lot of time in the mold or they wear roller changing.
The design of flat die wood pellet machine also decides that it is more suitable in small-scale pellet production especially produce soft raw material. Ring die wood pellet machine will not cause uneven die and roller wear, indicating that the cost of repair and maintenance roller and ring mold is considered to be low.
Pressure is Different
The pressure of ring die is fixed since the ring die diameter of the ring die wood pellet mill is limited by the diam
eter mould of the ring die. So when the crude fiber materials are fed in, it is hard to produce high quality pellets
with the limited pressure and the wear to the machine also very large. On the contrary, the pressure of the flat die
wood pellet mill is changeable and with great density. Crude fiber materials like straws and sawdust need high pre
ssure to be pelletized can use flat die wood pellet mill.
Discharging Ways are Different
Since the rotate speed of ring die is very high, the breakage of the pellets is high. Compared with ring die, flat die
is of low-speed revolution, so the breakage is lower. Flat die wood pellet mill can pelletize the pellet with more smoo
The Other Advantage is Ring Die Wood Pellet Machine is More Energy Efficient
1. Price. Ring die wood pellet machine price is much higher than the flat die wood pellet machine.
2. Capacity. Flat die wood pellet machine range from 100KG / H capacity 2000KG / H. But it has a few wood pellet machines have a higher capacity. Although the scope of 800KG / H loop mode granulator from 20 tons / hour.
3. The material, but both can handle animal feed, wood and sawdust particles.
4. Feeding material way. Flat die wood pellet machine relies on material own weight entering into pressing chamber vertically, while ring die wood pellet machine adopts curve feeding trough rolling compression feed and high speed rotating into the compression bin.