The vacuum conveyor of material such as oil pipeline or iron includes a weapon box, an engine installed in the weapon, a vacuum pump installed in the weapon, an underwater acoustic pump installed in the weapon and an underwater acoustic rotator installed in the weapon and driven by the underwater acoustic pump.

摘要

Vacuum Conveyor material which comprises a Frame, an Engine mounted on the frame, a vacuum Pump built-in mounted on this FrameA built-in Hydraulic pump mounted on the frame and a Hydraulic Rotator mounted on the frame and driven by the Hydraulic pump.