1results about How to "Achieve clearing effect" patented technology

This utility model discloses a silt removal device for subsea pipeline construction, including a protective shell, a first gear, and a second gear. A toothed plate is provided on one side of the inner wall of the protective shell, and the first gear and the second gear are meshed together. This silt removal device for subsea pipeline construction, through the arrangement of the protective shell, first gear, second gear, toothed plate, drill bit, support rod, and stirring blade, allows the user to place the device into the subsea pipeline and move it downwards. Rotating the first gear drives the drill bit to disperse accumulated silt. The second gear meshes with both the first gear and the toothed plate, so that when the first gear rotates, the second gear rotates around the first gear as an axis, and simultaneously rotates itself. This causes the stirring blade to rotate around the first gear, preventing silt from being pushed into the protective shell, thus achieving the effect of simultaneously removing silt from the subsea pipeline and its internal components.