A NOZZLE

摘要

Described is a nozzle (10), such as a fluidization nozzle for a classifier, which nozzle (10) comprises a shank (12) having a shank aperture (14); a head portion (18) connected to the shank (12); and an insert (30) having an insert aperture (32) in fluid communication with the shank aperture (14), the insert (30) at least partially disposed within the head portion (18). It is hereby obtained that the nozzle (10) is easy and less time consuming to replace and that the portion of the nozzle (10) extending from the head portion (18) does not create eddies, which can caught up material being fluidized and lead to increased wear and blockages of the nozzles (10).