Air Classifier Mill
Introduction
Air Classifier Mill is used for crushing and classifying flammable, explosive and easily oxidized materials.
The compressed air is accelerated by the supersonic nozzles facing each other around the fluidized bed and enters the fluidized bed, where they collide with each other in the fluidized bed pulverizer to form a crushing cavity. The materials enter the fluidized bed pulverizer from the feeding port. Driven by the air flow, the materials collide and rub with each other in the middle of the pulverizing cavity and are pulverized.
Application
The vast range of applications and exceptionally fine final products of this Air Classifier Mill are determined by its crushing mechanism. Super-hard diamond, silicon carbide, metal powder, etc. are examples of typical materials. Low temperature requirements: medicine, PVC. High purity requirements: ceramic colorants, pharmaceuticals, biochemistry, etc. The Air Classifier Mill can be converted into an inert gas protection equipment that is suited for crushing and classifying materials that are flammable, explosive, and easily oxidized by replacing the regular air in the gas source component with inert gases like nitrogen and carbon dioxide.
Working Principle
The rising airflow transports qualified fine powder to the turbine classifier at the top of the fluidized bed. The approved materials are classified by the classifier before entering the cyclone collector (if several particle size segments are needed, additional vertical turbines will be installed. grader). The airflow transports the finer tailings into the bag dust collector. The tailings enter the discharge port at the bottom of the dust collector after being filtered by the bag, and the clean air is expelled. Principal parts of the device: Typically, a vertical turbine classifier is used. Coordination and simultaneous completion of crushing and classification.
The product fineness can be freely changed by altering the classifier's speed using frequency conversion. For instance, on the basis of the usual one classifier, two to four additional classifiers can be mounted to turn this machine into a two- or five-continuous crushing and classifying machine, depending on the processing procedure that calls for products with numerous particle size segments. Juzi Super Micro, a manufacturer of ultra-fine crushing in Sichuan, is the only company in China capable of producing this kind of five-stage jet crushing and classification equipment on a professional level.