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如以我厂原来設計的处理能力为100(指碎矿后的合格矿石),則1957年第四季度平均日处理量实达122％,12份月达163.2％,最高日处理量曾达到过232％。处理量增大后,半机械化手选作业随之取消,全部出窿原矿都併入机选厂处理,使全矿选矿回收率絕对值提高6.6％。現將增加处理量的主要措施,介紹于下。增大磨矿能力棒磨是提高重选处理量的关键,按丹佛設备目录所載,3′×8′溢流型棒磨24小时生产能力只有24～45吨,設計时計算的生产能力为119吨/日,我厂
If the original design capacity of our factory is 100 (that is qualified ore after crushing), the average daily processing volume reached 122% in the fourth quarter of 1957, reaching 163.2% in 12 months and the highest daily throughput reached 232%. After the processing capacity increases, the semi-mechanized hand-picking operation will be canceled. All the raw ore mines will be merged into the machine plant for processing so that the absolute value of ore dressing recovery will increase by 6.6%. Now the main measures to increase throughput, introduced below. Increased grinding capacity Rod mill is the key to improve the re-election treatment capacity, according to Denver equipment catalog contained, 3 ’× 8’ overflow type rod mill 24 hours production capacity of only 24 to 45 tons, the design of the calculated production capacity For 119 tons / day, I plant