六是塔筒结构为防止平衡重自由落体坠落提供了理想的支撑载体，确保了失载保护的万无一失。
The tower tube structure to prevent counterbalance freefall provides ideal support, to ensure that the load loss protection is on the safe side.
筒体与轴两端的相连处装有四重轴端密封装置。
Two ends of the mixing axis that articulates with the mixing silo are loaded quadruple axle end seal device.
球面瓦是磨机的重要机件之一，两只静止的球面瓦要支承着几百吨重的旋转筒体运动，故其结构有着特殊要求。
The globe bearing of grinder is one of the important part for its great weigh support, special structure requirement and special surface machining which should be simple and practical.
应用推荐