| 摘要 |
A mud tank cleaning system, is formed from a mud tank having confining walls . An opening is provided in the confining walls of the mud tank. A removable cove r is mounted on the mud tank over the opening. A sweep is mounted in the mud tank and is operable to sweep mud in the mud tank towards the opening in the confining walls. A swee p drive mechanism is operably connected to the sweep for operating the sweep. A hydrovac vehicle is formed of a frame mounted on wheels, a mud tank mounted on the frame, a water tank mounted on the frame, a water pump mounted on the frame and hydraulically connected to the water tank to pump water from the water tank for use in hydrovac operations, a blower mounted on the frame and connected by lines to the mud tank for removing fluids from the mud tank; and a boom line mounted on the mud tank for conveying fluidized materials to the mud tank. The mud tank and water tank share a common wall, and any one or mo re of the mud tank, water tank, blower and water pump are bolted directly to the frame .
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