Abstract: A pipe cleaning robotic device for sludge removal and suction and discharge includes a rail having a plurality of receiving grooves spaced at a predetermined distance on one side thereof; a fixed unit formed at an end of the rail, inserted into a pipe, and fixed in contact with an inner peripheral surface of the pipe; a driving unit mounted on the rail and movable in forward and backward directions along the rail by a wheel drive rotated by an external power; a cylindrical frame for moving and rotating in the forward and backward directions according to driving of the wheel drive; and a sound wave generator formed on one side of an outer circumference of the frame to generate a sound wave to remove the sludge in the pipe cleaning robotic device.

Abstract: A pipe cleaning robotic device for sludge removal and suction and discharge includes a rail having a plurality of receiving grooves spaced at a predetermined distance on one side thereof; a fixed unit formed at an end of the rail, inserted into a pipe, and fixed in contact with an inner peripheral surface of the pipe; a driving unit mounted on the rail and movable in forward and backward directions along the rail by a wheel drive rotated by an external power; a cylindrical frame for moving and rotating in the forward and backward directions according to driving of the wheel drive; and a sound wave generator formed on one side of an outer circumference of the frame to generate a sound wave to remove the sludge in the pipe cleaning robotic device.