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抓斗是搬运大量松散粒状物料,例如煤炭、矿砂、煤渣以及粮食等的重要抓、卸设备。根据结构和作用原理,可以分为单绳抓斗、双绳抓斗和单绳马达抓斗等。白银有色金属公司铜转炉渣贫化电炉工段,于一九七三年制作一台简易单钩悬挂式抓斗,配备一台三吨电葫芦,清理二米深水淬渣池的炉渣。虽然是水下作业,能够自动开与合,动作灵活,速度快,效率高。经过九年的生产实践证明,该抓
Grappling is the handling of large quantities of loose granular materials, such as coal, ore, cinder and food, the important grasp, unloading equipment. According to the structure and principle of action, it can be divided into single rope grab, double rope grab and single rope grab. Silver-colored non-ferrous metal company copper converter slag depleted electric furnace section, in 1973 produced a simple single-hook hanging grab, equipped with a three-ton electric hoist, clean-up two-meter-deep slag bath slag. Although underwater operations, can automatically open and close, flexible action, speed, high efficiency. After nine years of production practice proved that the catch