| 摘要 |
<p>PURPOSE:To reduce external pipings and to make an equipment small-size, by providing a circulating tank of a cleaning tower with a waste water tank, capable of gathering waste washing-water into one place in one body. CONSTITUTION:At a deodorizing equipment for odor gas; the upper surface of circulating water tanks 2 and 3 and that of a waste water tan 31 are isolately separated from the bottom surface of a flow path of the odor gas by a separating plate 36 of a cleaning tower and; the tank 31 is assembled into the tanks 2 and 3 in one body. Circulating water, sprayed from nozzles 9, contacts with the odor gas through packings 7 and enters through drain pipes 37 and 38 into the circulating water tanks 2 and 3. Fresh water is supplemented to the tanks 2 and 3; and over flow water is discharged into the waste water tank 31 (neutralizing tank) to be neutralized, and is discharged from a discharge pipe 34. Odor gas, generated in the tank 31, is fed through an exhaust pipe 40 into the cleaning tower 1 and is deodorized.</p> |
