Double -deck impingement mill of smashing

The utility model discloses a double -deck impingement mill of smashing belongs to the impingement mill among the crushing apparatus technical field, and its aim at provides the double -deck impingement mill of smashing that crushing efficiency is higher. Its technical scheme does: which comprises a frame, install in the frame and smash the chamber casing, the crushing cavity body internal rotation of smashing the chamber casing is provided with the revolving axle, the end connection of revolving axle has the impact dish, be provided with alloy tup, lower alloy tup on the upper and lower surface of upper surface of impact dish respectively, it installs perpendicular alloy ring gear to correspond the position department of going up alloy tup, lower alloy tup on the inner wall of crushing chamber casing, the position department of alloy tup was provided with horizontal alloy ring gear under the below of impact dish corresponded in the crushing cavity body. The utility model is suitable for an impingement mill.