Impact mill for granular dried fish has feed with hopper and feed duct with regulating valve and heat conductive rotor

摘要

The impact mill (1) for granular material has a feed (A) with a hopper (2) having a feed duct (3) with a regulating valve (5) and a sieve (60). The mill has an impact rotor (7) to break up the granular product and a lower outlet for the milled product. The drive has an electric motor (80) with a shaft (82) connected directly to the impact rotor. The shaft and rotor are made of a high thermal conductivity material to discharge heat from the motor to the sieve chamber.