CH-870破碎机在宝山矿业公司的应用及改进

Applications and Improvement of CH-870 Crusher in BaoshanMining Company

宝山矿业公司在使用山特维克CH-870破碎机过程中发现布料器布料不均匀使衬板等部件异常磨损,产品粒度不均匀,衬板、臂架帽、头螺母等部件寿命短且造价高,这些问题导致破碎机运行初期检修频次高,运行成本居高不下。文章介绍了山特维克CH-870破碎机工作原理,并结合现场实际情况对破碎机的布料器、臂架帽、头螺母等部件进行改进,改进后设备运行稳定,破碎机处理能力明显提高,运行维护成本降低,为其他企业引进CH-870破碎机提供了参考。

Such problems as abnormal wear of such components as lining plate,uneven product particle size as well as short service life and high manufacturing cost of such components as lining plate,spider cap and head nut caused by uneven burden distribution of distributing device are found during the process of using Sandvik CH-870 crusher in Baoshan Mining Co.so that the frequency of maintenance and operating cost for crusher are high in the early stage of operation.In this paper,the working principle of Sandvik CH-870 crusher is introduced as well as its components such as distributing device,spider cap and head nut are improved combining with the actual situations on site.The operation of equipment is stable,processing capacity of crusher is obviously improved and operating maintenance cost is reduced with the improvement,which provides the references for other enterprises to introduce CH-870 crusher.