Pipe identifying apparatus in use for pneumatic force type device for transporting powdered or granular materials

摘要

The present invention discloses a pipe identifying apparatus in use for a pneumatic force type device for transporting materials, a dryer and the like. The pipe identifying apparatus comprises individual identifying codes (10) which are provided for each of a plurality of pipes and a reader (20) provided on the side of the receiving part (4) of the pipe (2) and which can identify the pipe to be connected to the side of the receiving part by means of detecting the identifying code. Such a construction enables a desired pipe among a plurality of pipes to be correctly connected to the receiving part.