Trapezoidal nozzle assembly

The utility model relates to the technical field of plant protection instruments, and provides a trapezoidal sprayer assembly which comprises a left control switch and a right control switch, three liquid inlet connectors are connected to the left control switch and the right control switch of a three-way structure, the liquid inlet connector in the middle is sequentially connected with a screen and a connecting nut, and the liquid inlet connectors at the two opposite ends are respectively connected with a right-angle tee joint. The upper end of the right-angle tee joint is sequentially connected with a nozzle header pipe and an r-shaped spray rod; the lower end of the right-angle tee joint is connected with a water-saving connecting rod; the left and right control switches and the right-angle tee joint are connected to form an H-like structure. The sprayer is high in flexibility, the length of the spraying rod can be independently selected according to needs, the number of the sprayers can be freely controll