综采工作面过断层对机电设备的危害及应对措施

The Countermeasures for the Harm that Fully Mechanized Working Face through Fault takes to Electromechanical Equipment

综采工作面在过断层期间,采煤机、刮板输送机、破碎机及液压支架故障率高,采煤机截齿消耗量大,采煤机齿轨轮、刮板输送机刮板链的锁形连接环等易零部件的使用寿命大大降低,机电设备的检修量大,机电设备维护、保养及管理的好坏,直接决定着综采工作面断层的推进速度和安全生产管理。

Fully mechanized working face in fault period, the shearer, scraper conveyor, crusher and hydraulic support high fail-ure rate, large consumption of pick shearer, shearer cog wheel, scraper conveyor chain shaped connecting ring to the service life of the components is reduced, the workload of maintain electrical and mechanical equipment is big, Mechanical and electri-cal equipment maintenance, maintenance and management quality directly decides the fault of fully mechanized working face ad-vancing speed and safety production management.