充填管路系统负压区段处理新技术

A New Technique for the Treatment of Negative Pressure Section o f Backfilling Pipeline System

论述了用自然增压联结漏斗处理充填管路系统负压段的新技术。该项新技术 ,攻克了砂浆输送过程中在负压段易堵管的技术难关 ,且具有成本低、简单方便的特点 ,能大幅度减少工程投资和降低系统运行成本。

This paper discussed a new technique which used natural-b oosting on-line hoppers to treat the negative pressrue section of backfilling pi peline system.This technique has not only resolved the key technical problem of easy blockage of pipeline in negative pressure section in the process of slurry delivery but alse can significantly reduce engineering investment and the operation cost of the system with its less cost and simplisity merits.