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我厂自投产以来,就提出了有关耐磨的问题。特别是硫化矿车间投产后,因该车间处理的多金属矿物、中硬度矿石夹有10％左右的矽嘎岩,其硬度与花岗岩相近,在浮选过程中需添加硫酸铜、硫酸锌、石灰、水玻璃、苏打等药剂,因而设备的磨损和腐更为突出,备品备件制作跟不上,甚至直接影响到正常生产和选矿效率,同时给维修、管理工作增加了困难。消耗了大量钢材。
Since our factory put into production, we have put forward the question about wearability. Especially after the sulfide ore workshop is put into production, due to the multimetallic minerals processed in this workshop, about 10% of middle-hardness ores are clamped with the similar degree of hardness to the granite. In the flotation process, copper sulfate, zinc sulfate and lime , Water glass, soda and other pharmaceutical agents, and thus equipment wear and rot are more prominent, spare parts production can not keep up, and even directly affect the normal production and dressing efficiency, at the same time to the maintenance and management more difficult. Consumed a lot of steel.