Boat-shaped sprinkler irrigation machine for large-scale farm irrigation canals

A boat-shaped sprinkler irrigation machine for large-scale farm irrigation canals, the sprinkler irrigation machine comprising a hull, a driving power source, a traveling propulsion device, a sprinkler irrigation device, and an electric control device, the driving power source, the sprinkler irrigation device and the electric control device being disposed on the hull, wherein:

• a sprinkler irrigation auxiliary support mechanism is disposed on the hull, and comprises support legs and support roller groups;
• the support legs are symmetrically disposed on left and right sides of the hull, and top ends of the support legs are mounted on the hull;
• the support roller groups correspond in number to the support legs, and are mounted on bottom ends of the support legs;
• and the support roller group comprises support rollers, and the support rollers are provided to roll back and forth;
• the traveling propulsion device comprises a propeller disposed at a bottom portion of the hull, and the propeller is connected to the driving power source via a transmission mechanism;
• the sprinkler irrigation device comprises a self-priming pump, a sprinkler frame, and a sprinkler gun;
• the self-priming pump is fixedly mounted on the hull, and a power input end of the self-priming pump is connected to the driving power source via the transmission mechanism, a suction port of the self-priming pump is connected to a suction pipe that is immerged below a liquid level of an irrigation canal, and a drainage port of the self-priming pump is connected to the sprinkler gun via a pipeline;
• the sprinkler frame is fixedly mounted on the hull in a position corresponding to a symmetrical center of the support legs, the sprinkler gun is fixedly mounted on the sprinkler frame by means of a sprinkler gun adjusting assembly, and the sprinkler gun adjusting assembly comprises a jet angle adjusting mechanism and a jet direction adjusting mechanism which can realize a rotary positioning operation of the sprinkler gun;
• and
• the electric control device comprises a controller, a controller battery pack, a hull movement control loop, and a sprinkler irrigation control loop, and the controller is electrically connected to the driving power source.