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The spray device of the exhaust gas treatment equipment can release spray water, purify and absorb the exhaust gas, and improve the purification effect of the exhaust gas. At the same time, the water inlet pipe is evenly spaced, and the water injection parts on the water inlet pipe are evenly distributed, so that when the spray water is sprayed on the exhaust gas in the tower, The spray area is more uniform.

The annular water inlet pipe increases the spray area, and the spray water is more even and practical. The water inlet pipe is s-shaped winding, and multiple s-shaped curved water inlet pipes increase the coverage area of the water inlet pipe in the tower, thereby increasing the spray area of the water spray component , The water spray assembly includes a nozzle arranged on the water inlet pipe, and a plurality of atomizing nozzles are arranged on the nozzle.

　　Atomizing nozzles are set to make the liquid column spray exhaust gas evenly. A number of circumferential arrays of atomizing nozzles are arranged on the surface of the nozzle. The atomizing nozzles arranged circumferentially on the nozzle surface make the spray area more uniform and the spray effect is better.

There is a liquid collecting tank inside the tower body, which is located at the bottom of the tower body. The bottom of the liquid collecting tank slopes downward from one end to the other end. The collecting tank is connected with the circulating water tank at the lower end of the collecting tank. The waste liquid after spraying in the tower body It can be collected along the slope of the collection tank to the bottom of the tank, and then flows into the circulating pool for recycling after treatment.