Pneumatic hammer formula material crushing device

The utility model relates to a pneumatic hammer formula material crushing device, include: the casing, its characterized in that: the casing in be equipped with circular air flue, charge -in pipeline is located one side of casing, this charge -in pipeline is located the waist of casing, the unanimity is moved towards with the material among the circular air flue to charge -in pipeline's feeding trend, be equipped with a plurality of in the bottom of casing and grind the nozzle, should grind the nozzle all with the highly -compressed air intercommunication, the unanimity is moved towards with material among the circular air flue to the direction of blowing of grinding nozzle, the discharge gate is located the upper end of casing, and its position is mutually perpendicular with circular air flue. Through adopting highly -compressed air circular air flue's structure in addition, highly -compressed air makes material high -speed gyration in circular air flue, and at the gyration in -process, the material is smash