Drainage device in pond is bred to pharaoh cuttlefish cement

The utility model discloses a drainage device in pond is bred to pharaoh cuttlefish cement, including inlet tube and outlet pipe, the export of inlet tube lie in cement breed the pond the bottom of the pool and with bottom of the pool parallel arrangement, the outlet pipe lies in cement breeds pond central authorities and sets up with the bottom of the pool is perpendicular, the outlet pipe has cup jointed out the water outer tube outward, goes out the water outer tube and is higher than the outlet pipe, the bottom one side that goes out the water outer tube is equipped with the soil pick -up mouth, is the outlet pipe 30 with the contained angle of the export extension line of inlet tube 45 the degree, it can be along with outlet pipe swirl form circulation to intake shi chishui like this, and pollutants such as the bait piece of bottom of the pool, excrement and urine get into from a soil pick -up mouth that goes out the water outer tube along with circulation, again by going upward the entering outlet pipe