The utility model discloses a water-pressure pipelinedredger, which comprises a water filling pipe, a water inlet pipe, and an elliptical ball-shaped capsule.
本实用新型公开了一种水压管道疏通器,它由充水管、进水管、椭球型胶囊组成。
2
The experiment shows that it can drag reduction and extend the discharge distance of pipeline transportation by ejecting compressed air to dredgerpipeline.