Rail-mounted mobile robot device capable of automatically flushing sieve bend of circulating water aquiculture system

The utility model discloses a rail-mounted mobile robot device capable of automatically flushing a sieve bend of a circulating water aquiculture system. The rail-mounted mobile robot device is characterized by comprising a high-pressure water gun water-spraying mechanism, a water gun horizontal moving mechanism, a water gun longitudinal tilt angle mechanism and an electrical control system, wherein the high-pressure water gun water-spraying mechanism comprises a water gun, a water tube and a water pump; the water gun horizontal moving mechanism comprises a primary motor, a primary screw, a balance guide rail and a transport platform; the water gun horizontal moving mechanism comprises a secondary motor, a secondary screw and a water gun tilt angle plate; the electrical control part comprises a motor primary driver, a secondary driver, a controller, a timing switch and the like. The rail-mounted mobile robot device can be used for realizing automatic flushing of the sieve bend of the circulating water aquiculture system, the flushing effects of accumulated dirt in a sieve mesh is greatly improved while dirt on the screen surface is removed, the overall efficiency of aquaculture water purification treatment is improved, and the rail-mounted mobile robot device has convenience in installation and maintenance, and is suitable for being popularized and applied.