Maintenance of air flow pulverizer

Air flow pulverizer It is a kind of equipment that uses high-speed air flow to realize the ultra-fine grinding of dry materials The air flow grinding classifier is composed of grinding nozzle, grading rotor, spiral feeder, etc the materials enter the grinding chamber through the spiral feeder, and the compressed air is injected into the grinding chamber at high speed through the specially configured supersonic nozzle The materials accelerate in the supersonic nozzle jet, and repeatedly impact at the intersection of the nozzles Collision, to crush the equipment A complete set of pulverizing system is composed of air flow pulverizing classifier, cyclone separator, dust remover and induced draft fan After being filtered and dried, compressed air is injected into the crushing chamber at high speed through the nozzle At the intersection of multiple high-pressure air streams, the materials are crushed by repeated collision, friction and shearing The crushed materials move to the grading area with the upward air stream under the action of the fan suction Under the strong centrifugal force generated by the high-speed rotating grading turbine, the coarse and fine materials are separated, which meets the particle size requirements The fine particles enter the cyclone separator and dust collector through the grading wheel for collection, and the coarse particles drop to the crushing area for further crushing Air flow pulverizer is widely used in chemical, mineral, metallurgy, abrasive, ceramic, refractory, medicine, pesticide, food, health products, new materials and other industries Air flow pulverizer is a kind of air flow classification technology with square cylinder structure as the main body This technology changes the form of circular cylinder rotating gas field, makes the material more dispersive, and improves the classification efficiency The air flow pulverizer adopts the high-precision horizontal classification form, which has sharp cutting effect, good cutting accuracy and large particle control performance The air flow pulverizing classifier also adopts the connection form of grading wheel hinge structure, which can move the grading impeller out, making its clearance adjustment and maintenance very convenient It embodies the design concept of humanization.