Rotary pump for fluid suspensions has housing for pumping rotors or cutting discs to feed or comminute suspended material

摘要

The rotary pump (1) for particulates suspended in a fluid has an inlet (12) and an outlet (13) in a housing (10) supporting two shafts (2,2') carrying pumping rotors (3,3'). The pump can also be a comminuting machine with a common housing having two shafts carrying sets of intercalated cutting discs (4,4'). The shafts can have gear drive.