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针对过磷酸钙生产用φ1 830mm×6 700mm风扫磨零部件和辅件易损及不便维修的情况,对磨前进料导管、主轴承润滑装置、磨头衬板、磨门、磨后出料篦板及中心筛板等部件及安装进行了改进,并提出风扫磨启动的改进办法。改进后,风扫磨检修次数减少,开车率提高,运行成本降低。
For the production of calcium phosphate φ1 830mm × 6 700mm wind sweeping parts and accessories vulnerable and inconvenient to repair the situation, the feed before grinding the catheter, the main bearing lubrication, grinding liner, grinding door, mill out of the material Grate plate and center sieve plate and other components and the installation has been improved, and put forward improved wind swept start grinding method. After the improvement, the number of times of air sweeping mill maintenance reduced, driving rate increased, operating costs reduced.