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介绍一种适于输送固浓两相流(砂浆)的立式无轴封离心泵的结构特点及其密封原理。叙述该泵过流部件的设计和泵的实际应用情况。
This paper introduces the structure and sealing principle of vertical shaftless centrifugal pump which is suitable for conveying solid and thick two-phase flow (mortar). Describe the design of the pump over-current components and the actual application of the pump.