Multilayer ecological water purification and silt removal device and water purification and silt removal method thereof

The invention discloses a multilayer ecological water purification and silt removal device and a water purification and silt removal method.The water purification and silt removal device comprises a device body, a water inlet box is installed on the right side of the device body, a trash rack is fixed to the right side of the upper portion of the inner wall of the device body through installation bolts, and a lifting cleaning mechanism is arranged on the right side of the upper surface of the device body; a spraying mechanism is arranged on the left side above the inner wall of the device body, an opening is formed in the lower surface of the device body, and a second opening box is installed on the inner wall of the opening. According to the multilayer ecological water purification and silt removal device and the water purification and silt removal method thereof, the problems that the time and labor are wasted, the water flow cannot continuously pass through and the filter screen needs to be detached, clean