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本文共五部分,首先介绍了80—1型强磁选机的设备结构特点和主要技术参数:最大磁场强度达16000奥斯特,给矿粒度20～5毫米,处理能力为8～10吨/时;并就研制过程中遇到的问题进行了改进。第二部分详细列出了各分选区不同部位的磁场强度,影响磁场强度的主要因素和磁场特性。第三,对设备进行了一系列选别工艺参数试验的具体介绍,确定了本机的最佳选别条件,并列出了从1982年1月到1983年8月共20个月的生产选别指标,收到了良好的效果。第四、第五分别简介了用本机选别碳酸锰矿石和赤铁矿的结果和结论了本机的优缺点。
The paper consists of five parts. Firstly, the structural features and main technical parameters of the 80-1 strong magnetic separator are introduced. The maximum magnetic field strength is 16,000 Oersted, the grain size is 20-5 mm and the processing capacity is 8-10 ton / ; And improve the problems encountered in the development process. The second part details the magnetic field strength of different parts of the sorting area, the main factors affecting the magnetic field strength and magnetic field characteristics. Thirdly, a series of detailed introduction of the process parameters of the sorting process was carried out on the equipment, the best sorting conditions of the machine were confirmed, and the production selection of 20 months from January 1982 to August 1983 was listed. Do not target, received good results. The fourth and the fifth respectively introduce the results of using this machine to select manganese carbonate ore and hematite and conclude the advantages and disadvantages of this machine.