The utility model belongs to the technical field of
plant irrigation equipment, and provides an
irrigation device for ecological restoration plants along an expressway, which comprises an
irrigation vehicle, a water tank, a vehicle platform, a water pump, a water conveying
pipe and an automatic water spraying
system, the automatic water spraying
system comprises a pair of supporting plate groups and a rotating shaft, and one section of the rotating shaft is provided with a belt wheel transmission mechanism; a stepping motor is arranged at the power driving end of the belt wheel transmission mechanism, a pair of installation bases are arranged on the rotating shaft, a water spraying main
pipe is arranged between the installation bases, one end of the water spraying main
pipe is connected with a water conveying pipe, a plug is arranged at the other end of the water spraying main pipe, and a plurality of water spraying
branch pipes distributed in the length direction of the water spraying main pipe are arranged on the water spraying main pipe. Sprayers are arranged at the ends of the water spraying
branch pipes, and a protective cover connected with the water tank is arranged above the water spraying
branch pipes. The device is reasonable in design, simple in structure, capable of automatically adjusting the water spraying direction, provided with multiple water falling points, beneficial to improving the
irrigation efficiency and suitable for large-scale popularization.