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【本刊讯】1977年10月20日至25日,冶金部在马鞍山钢铁公司主持召开了φ1500×1000永磁湿式转笼型强磁选机(简称笼式强磁选机)技术鉴定会。参加会议的有冶金系统的冶金矿山、研究、设计和高等院校以及有关省、自治区主管部门的65个单位144名代表;应邀参加的有一机、建材、石油化工、地质和煤炭系统的8个单位10名代表。笼式强磁选机是北京矿冶研究院1970年研制的,于1974年底开始,与马钢南山铁矿协作,共同对笼式机进行了不断改进,反复试验,经两年多的生产实践检验,在凹山选厂获得了
【本刊 信】 October 20, 1977 to 25, the Ministry of Metallurgical Metallurgy held in Maanshan Iron and Steel Co., Ltd. φ1500 × 1000 permanent magnetic wet cage type magnetic separator (referred to as cage magnetic separator) technical appraisal. There were 144 representatives from 65 units of metallurgical mines, research institutes, universities and research institutes of higher learning institutions and relevant provincial and autonomous regions participating in the conference. There were also 8 representatives of the institutes including the one-machine building materials, petrochemicals, geology and coal systems Unit 10 representatives. Cage magnetic separator was developed by Beijing Institute of Mining and Metallurgy in 1970 and started to work with Nanshan Iron and Steel Company of Masteel at the end of 1974 to continuously improve and experiment on the cage machine. After more than two years of production practice Inspection, selected in the concave mountain plant