PNEUMATIC TRANSPORTATION EQUIPMENT OF POWDER AND GRANULAR MATERIALS

摘要

PROBLEM TO BE SOLVED: To provide an equipment capable of carriage of powder and granular materials without installation of an exclusive equipment or complicated structure of a pneumatic transportation piping when the cooled, heated or dried powder and granular materials are pneumatically transported. ;SOLUTION: A pneumatic transportation equipment of powder and granular materials consists of a ventilating filter 2 which is arranged in an enclosed tank 1 so as to partition the tank in the vertical direction at the position slightly above a bottom part in the enclosed tank 1, and air supply tubes 11 provided above and below the filter 2 in the enclosed tank 1 in a communicating manner with a heat exchanging gas generator 16 through a lower feed valve 14 and an upper feed valve 15, respectively.;COPYRIGHT: (C)1997,JPO