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Inquiry:
What are press rollers of a pellet mill?
For a ring die pellet mill, at least two big rollers shall be used to constitute a die-roller assembly pelletizing material and the assembly is mounted in the pelletizing chamber.
Ring die pellet mill
The two big rollers are subject to the die during running, and ultra high pressure will be rendered when feedstock flowing in the chamber. Technically, the roller unit exerts pressing force for material to be pelletized just in the nip space between the die and two rollers. Positions of the rollers can be adjusted respectively yet uniformly to achieve an even pressing strength. And the two rollers are directly connected with oil pump on the back of a biomass pellet mill.