Ammonia spraying and absorbing device

The utility model relates to the technical field of ammonia absorption, in particular to an ammonia spraying absorption device which comprises a rectangular pipeline, a spraying head and a control assembly, the control assembly comprises a monitor, a fire-fighting pump room, a water supply pipeline and a pneumatic stop valve, and the control assembly is used for remotely starting the spraying head to spray water to absorb leaked ammonia gas. The content of ammonia gas in air around the ammonia storage tank is monitored in real time through the monitor, when the content to be detected reaches a preset value, the monitor transmits a signal to the pneumatic stop valve, the air valve stop valve is powered on to open the water supply pipeline, the fire-fighting pump room guides water flow into the water supply pipeline, and the water supply pipeline guides the water flow into the rectangular pipeline; the whole process does not need manual participation, the situation that the body is hurt due to the fact that the