Program-controlled flushing device for vacuum belt dewatering filter cloth

The invention provides a program-controlled flushing device for vacuum belt dewatering filter cloth. The program-controlled flushing device comprises a program-controlled rail trolley, a high-pressure water gun, an electrical control system and an anti-splashing seal cover, wherein the program-controlled rail trolley comprises a slide rail and a guide rail screw parallel to the slide rail, the slide rail and the guide rail screw are fixed to a support, the high-pressure water gun comprises a spray nozzle and a stiff pipe connected to the spray nozzle, the stiff pipe is connected to the slide rail and the guide rail screw by means of a slider, and the electrical control system comprises a motor fixed to the support and movably connected to the guide rail screw. The stiff pipe is connected to a hose. The stiff pipe is fixed to the slider by means of a clamp. The motor is connected to the guide rail screw by means of a gearbox and a coupling. Two ends of the guide rail screw are connected to the support by means