Combined integrated water purification equipment

The utility model provides combined integrated water purification equipment which comprises a dosing device, a purification tank, an automatic backwashing valveless filter and a clean water tank which are sequentially connected through pipelines, a blow-off pipe is arranged at the bottom of the purification tank, and a water purification cavity, an inclined pipe settling zone and a reaction cavity are sequentially arranged in the purification tank from top to bottom. A filter screen is arranged in the reaction cavity, an air cylinder is arranged in the purification tank and located below the reaction cavity, a piston rod is connected to the air cylinder, and a vibrator is connected to the side wall of the blow-off pipe and comprises a motor, a rotating wheel, an impact mechanism, a first base plate and a second base plate. The upper end of a power output shaft on the motor is fixedly connected with the rotating wheel, the upper surface of the rotating wheel is fixedly connected with a connecting strip, and th