冶金部科技司于1987年11月18日至20日,在张家洼矿山公司主持召开了高浓度长距离水隔离矿浆泵技术鉴定会。为适应我国近代工业的发展,1985年由沈阳冶金机械专科学校、鞍山黑色冶金矿山设计研究院、东北工学院和张家洼矿山公司选矿厂共同研制成功了一种高扬程、高浓度、大流量、高效率而又耐磨的水隔离矿浆泵。1986年12月该矿浆泵安装于张家洼选矿厂作尾矿输送,1987年3月17日开始进行工业试验,至同年 Metallurgical Department of Science and Technology in November 18, 1987 to 20, held in Zhangjiawa Mining Company held a high concentration of long-distance water slurry pump technology appraisal meeting. In order to meet the development of China’s modern industry, in 1985 by the Shenyang Metallurgical Machinery College, Anshan black Metallurgical Mining Design and Research Institute, Northeast Institute of Technology and Zhangjiawa Mine Company beneficiation co-developed a successful high-lift, high concentration, high flow , High efficiency and wear-resistant water isolated slurry pump. December 1986 The slurry pump installed in Zhangjiawa concentrator tailings transport, March 17, 1987 began industrial tests, to the same year