Automatic emergency spraying device of sulfuric acid cooling tower

The utility model provides an automatic emergency spraying device of a sulfuric acid cooling tower, which relates to the technical field of cooling equipment and comprises a cooling tower, a circulating acid pump and an emergency water tank, a first spraying hole and a second spraying hole are arranged in the cooling tower, the lower end of the cooling tower is connected with a first flue gas pipeline, and the upper end of the cooling tower is connected with a second flue gas pipeline. A water inlet of the circulating acid pump is connected with the cooling tower through a first pipeline, a water outlet is connected with the first spraying hole through a second pipeline, and a water outlet of the emergency water tank is connected with the second spraying hole through a third pipeline. Serious damage caused by overtemperature of the cooling tower can be avoided, and safe and stable operation of equipment is guaranteed. 本实用新型提供一种硫酸冷却塔自动应急喷淋装置，涉及冷却设备技术领域，包括冷却塔、循环酸泵和应急水箱，冷却塔的内部设置有第一喷淋孔和第二喷淋孔，冷却塔的下端连接有第一烟气管道，冷却塔的上