This kind of grinder is primarily used for superfine grinding of fiber texture material and sawdust, etc. As a kind of impact mill, it can also be used for pulverizing of non-metallic materials, feeds, agricultural products, and chemical products, etc. (Note: the Moh’s hardness of those materials should be lower than 6).

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Features of vertical wood powder grinder:

1. Energy saving: this kind of grinder can save as much as 30%-40% energy comparing with traditional grinding mill.
2. Superfine grinding: final fineness could be 350mesh as this grinder is equipped with high precision classifiers and super grinding chamber with 6pcs of grinding rollers.
3. Material fineness is adjustable.
4. Long service life: wear resistance materials are adopted for making wearing parts.
5. User-friendly design enables a convenient clean and maintenance.
6. Negative pressure production guaranteed a better production environment.

Working Principle of vertical wood powder grinder :
After material is fed into grinding chamber, it will be pulverized under the shear force and extrusion force generated between grinding roller and grinding ring. And classifier on the top of the grinder will collect qualified powder.