Stifled device of qing dynasty that is used for pre -heater on cement manufacture line

Stifled device of qing dynasty that is used for pre -heater on cement manufacture line, it includes motor (1), heat -resisting hose (2), flexible gear axle (3), high pressure coherent pipe (4) and vibrting spear (5), the one end of heat -resisting hose (2) is uncovered, the one end of heat -resisting hose (2) is equipped with the high pressure import, ring array has the multiunit venthole on the other end pipe wall of heat -resisting hose (2), install on motor (1) heat -resisting hose (2), vibrting spear (5) link to each other through flexible gear axle (3) power output shaft transmission with motor (1), and vibrting spear (5) and flexible gear axle (3) are located heat -resisting hose (2), the utility model discloses the advantage is: utilize the better characteristic of high temperature material flow nature, use high -pressure gas and vibrting spear characteristic, can clear up the jam mouth between the material megathermal period rapidly, reduce the danger of clearance pre -heater jam simultaneously.