Be applied to wetting system of feeding of aquaculture

The utility model discloses a be applied to wetting system of feeding of aquaculture, its characterized in that encircles the mouth solid of revolution including encircleing mouth and valve body, and hunch mouth front end is subsphaeroidal to be equipped with along the runner of the rear end that its axis runs through, and the gong zui rear end is equipped with the external screw thread, encircles mouth middle part surface and is equipped with the annular groove, and grooved surface is the curved surface, the valve body is a rubber solid of revolution, valve body one end is equipped with outer following, it is outer along being connected with hunch mouth external screw thread end through threaded press cap, the valve body other end and articulate, the external diameter adduction of valve body axial middle part, the adduction position is the solid, the solid is the sphere on one side of connecting, be equipped with the vertical via hole that runs through the solid on the sphere, the via hole at least is three and uses the valve body axis as axle circumference evenly distributed, it is equipped with a manger plate ball to coincide with the sphere, the manger plate ball covers the opening of via hole on the sphere, be equipped with the shutoff on the joint, be equipped with the delivery port of circumference array in the shutoff, be equipped with the compression spring who pushes the manger plate ball to on the sphere in the shutoff, the utility model discloses do not have rigid collision, it is more convenient to drink.