The invention relates to a wet
smoke self-temperature returning integrated
smoke purification device and an application thereof. The device comprises a washing
tower outer
barrel, a
smoke outlet, an absorbing liquid storing cavity and a gas inlet
flue extending
barrel, the smoke outlet is disposed at the top of the washing
tower outer
barrel, the absorbing liquid storing cavity is arranged below the washing
tower outer barrel, the gas inlet
flue extending barrel is connected with the side of the washing tower outer barrel and extends to inside of the washing tower outer barrel, a smoke inlet is arranged at the front end of the gas inlet
flue extending barrel, a same-direction fair current spraying head and a reverse spraying head are arranged inside the gas inlet flue extending barrel, directions of
liquid drop sprayed by the same-direction fair current spraying heads and smoke flowing direction are the same, vertical opposite spraying is formed with the reverse spraying heads, and foam induction rings are arranged between the same-direction fair current spraying heads and the reverse spraying heads. According to the wet smoke self-temperature returning integrated smoke purification device and the application thereof, multiple functions such as dust removing, desulfuration, defogging and smoke heat exchange are integrated, device structure is compact, the floor space is small, the problems of 'white smoke' or
chimney rain of wet purification smoke can be remarkably eliminated, and influence of smoke discharging on surroundings or vision can be reduced.