Phosphorous removal and recovery device for urban landscape water body

The invention discloses a phosphorous removal and recovery device for an urban landscape water body. The phosphorous removal and recovery device comprises multiple groups of submerged variable-frequency water supply pumps, a phosphorus transformation-phosphorus recovery device, a variable-frequency fan, a phosphorus and calcium insoluble collected liquid recovery pump, phosphorus and calcium insoluble collected liquid dehydration drying equipment and a PLC electrical control system, wherein electric butterfly valves arranged on all pipes are connected with the PLC electrical control system respectively; the variable-frequency fan inputs gas into a water delivery main pipe; the phosphorus transformation-phosphorus recovery device is a cylindrical accommodation body including four main functional zones, and the four main functional zones comprise a reaction zone, a three-phase separation zone, a gravity settling zone and a wobble plate solid-liquid separation zone; filler at an inlet section of the reaction zon