APPARATUS FOR PREPARING, CLASSIFYING AND METERING PARTICLE MEDIA

摘要

Apparatus for preparing, classifying, and metering particle media useful for various purposes including blast cleaning and treating systems includes transferring a media having a working particle size range and sending the media particles through a classifier (37). The heavier portions of the particles are taken from the classifier (37) in a controlled manner and providing along with a pressurized air input (34), a fluidized air/particle output (42) in a controlled manner such that the air/particle ratios are controlled and the particles are in a steady or pulsed flow as desired.