Netzsch offers pre-grinding unit

Netzsch has released its new PROPHI pre-grinding unit, which grinds coarse feed material that’s difficult to handle in a normal mill.
เกจวัดแรงดันpsi is a disc agitator bead mill modified for coarse grinding with excessive throughput and a grinding chamber volume of approx. 20 litres. In the peripheral pace range of 8–12 m/s, a product throughput of up to 25 m³/h could be achieved with this machine size. The diameter of the grinding media used sometimes ranges from 2.0 –4.0 mm.
During growth of the pre-grinding unit, a disc agitator was selected as a end result of the identical internet energy input yields almost double the grinding chamber quantity than when utilizing a pin agitator. เกรดวัดแรงดัน provides significantly extra grinding body contacts and a larger cooling floor for grinding.
With a pre-grinding unit, the particle measurement distribution of a product could be adjusted so that very small grinding media can be used in the subsequent fine-grinding stage. Tests have proven that process control with the Netzsch PROPHI pre-grinding unit can scale back the precise power requirement by more than 50% as in contrast with utilizing basic pre-dispersion systems.

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