 |
| Quantity: | |
|---|---|
There are a upper sealing plate and a lower sealing plate close to the two rotor lining plates. The inner hole are air holes while the fan-shaped hole of upper sealing plate and the outer hole of the lower sealing plate are material unloading hole.
There are a upper sealing plate and a lower sealing plate close to the two rotor lining plates. The inner hole are air holes while the fan-shaped hole of upper sealing plate and the outer hole of the lower sealing plate are material unloading hole.
