Siphon breaking device for outlet of slime water transfer pump

The utility model relates to the technical field of coal cleaning plant production, in particular to a slime water transfer pump outlet siphon breaking device which comprises a slime water pool, a conveying mechanism and a slime concentration pool, the two ends of the siphon breaking device are movably connected with the inner walls of two quick connectors in a clamped mode respectively, and in normal production, slime water flows through in the forward direction and flows through in the reverse direction. The direction of water flow is consistent with that of a notch formed in the steel ventilation pipe, the notch in the steel ventilation pipe is filled with water flow to block external air, and normal circulation can be achieved; when the liquid level of the coal slime water collecting tank is suddenly high, reverse backflow of the coal slime water occurs, backflow lasts for a while, the liquid level of the coal slime water collecting tank drops to the height of the siphon destroying device, and the coal sl