Water circulation utilization system for washing bottles

The invention discloses a water circulation utilization system for washing bottles. The water circulation utilization system comprises a sedimentation pond, a water discharging pipe connected with the water outlet of a production workshop water collecting tank, a water collecting pond and a spill pond, which are formed by the separation of a slope, the water discharging pipe being connected to the sedimentation pond that is connected through the water collecting pond, and a plurality of gas pipes that are externally connected with gas sources, the gas pipes being separately connected into the water collecting pond, the bottom of each gas pipe being separately connected through a crisscross pipe, the wall of which is separately provided with several gas outlets, furthermore, a suspended solid concentration sensor being mounted inside the water collecting pond, an electromagnetic valve being mounted in each gas pipe, the suspended solid concentration sensor being electrically connected with the electromagnetic