JAW CRUSHER Russian patent published in 2013 - IPC B02C1/02 

FIELD: process engineering.

SUBSTANCE: gas crusher can be used in mining, chemical, metallurgical and other industries. Crusher comprises housing wit sidewalls, working tool and crushing chamber. The latter comprises moving jaw, bed and two sidewalls. Working tool is composed of air driven crow-bars with tips fitted in perforated holes and arranged in vertical guides above crushing chamber intake opening. Lifer secured at crossbar serves to drive aforesaid working tool. The frame is arranged at crusher sidewall ends built-up upward. Working tool is connected with compressed air feed system.

EFFECT: higher reliability.

5 dwg