Ball mill end cover frid of difficult wearing and tearing

The utility model provides a ball mill end cover frid of difficult wearing and tearing, belongs to ball mill equipment technical field for reduce the wearing and tearing of ball mill end cover frid. Its technical scheme is: the frid is relative with the ball mill end cover reach the opposite flank between the adjacent frid on the surface on processing fluted, it has the magnet to inlay in the recess, the magnetic adsorption magnetic mineral of magnet forms the reserve, the reserve neither easily weares and teares, again since the effect of magnet magnetic adsorption obtain constantly replenishing, in addition can be along with the gap size forms the adaptive height, this highly fills up the gap between frid and the ball mill end cover just, reaches the mobile mesh of ore pulp that hinders between the gap to the wearing and tearing that alleviate or prevent therefore appear. The utility model discloses simple structure can alleviate or wearing and tearing that the ore pulp that prevents to flow in clearance between ball mill end cover and the frid caused ball mill end cover and frid mating surface, the life of extension frid, and significantly reduced maintenance work and maintenance cost have reduced manufacturing cost.