The advantage of replacing disk vacuum filter with stressed filter in Nanshan Coal Preparation Plant was analysed, and the feasibility of repealing desiccation system was discussed in this paper.

分析了鹤矿集团南山选煤厂将浮选精煤圆盘真空过滤机脱水改为加压过滤机脱水后的优点，论述了最终撤消干燥系统的可行性。

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This paper briefly introduces the whole design thought of the new-type vacuum filter and the design and development of some main structure parts: rotary-drum and back-flushing valve.

简要介绍了新型真空过滤机的整体设计思路及其主要结构部件转鼓和反吹阀的设计研制。

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This paper introduces dewatering test and flocculants test of belt vacuum filter in whole tailings dewatering. Belt vacuum filter and disk filter are compared.

介绍了带式过滤机全尾砂脱水试验、加入絮凝剂的试验，并对带式过滤机与园盘过滤机进行比较。

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