Coarse grid fishing device with flushing device

The utility model discloses a coarse screen salvaging device with a flushing device, which comprises two rotary screen cleaning machines which are arranged side by side, a horizontal shaftless screw conveyer and a screw conveying squeezer, a flushing component is mounted on the upper half part of each rotary screen cleaning machine, and the horizontal shaftless screw conveyer is mounted on the lower half part of each rotary screen cleaning machine. The flushing assembly comprises a mounting frame and a plurality of high-pressure spray heads mounted on the mounting frame, the mounting frame is connected to the machine shell, the high-pressure spray heads are mounted on a fixing part, and the fixing part is connected to the mounting frame through a rotating assembly; a feed port of the horizontal shaftless screw conveyor is arranged below a discharge port at the top of the rotary grille cleaner, a discharge port of the horizontal shaftless screw conveyor is arranged above a feed port of the screw conveying pres