降低重介浅槽分选机介耗的措施研究

阐述了重介浅槽分选机的结构和工作原理,说明浅槽分选机的介耗与这两者密切相关。通过对浅槽分选机介耗降低途径的研究,从稳定分选环境,采用胶管进行双层筛脱介,优化浅槽结构,加强磁选机管理以及保证入料性质5个方面介绍了降低介耗的技术措施;从加强跑冒滴漏管理和磁铁矿管理等方面介绍了降低介耗的管理措施。介耗是重介选煤厂成本中的重要组成部分,加强对介耗技术和管理的控制,对于降低生产成本,提高企业经济效益具有重要的现实意义。 Describe the structure and working principle of dense medium shallow bath seperator,which are closely related with the medium consumption.The medium consumption reduction measures are introduced from five aspects which are stabilizing separation circumstances,separating medium by double-deck sieve with rubber hoses,optimizing shallow groove structure,strengthening magnetic seperator management and ensuring properties of raw coal feed.The management measures is also introduced from the aspect of strengthening water leakage management and magnetite management.Medium consumption is one of the most important part of cost of dense media coal preparation plant.Technology development and proper management will reduce the cost,and eventually improve the economic benefits