The invention relates to a malodorous gas and
industrial waste gas purifying treatment device, and belongs to the technical field of environment-protection devices. The device is characterized in that: in an UV photolysis device, a
throttle communicates with an inlet of an UV photolysis device box through a
defogger; an outlet of the UV photolysis device box communicates with an inlet of a spraying deodorizing
tower through a centrifugal induced draft fan; and an UV lamp is fixed in the UV photolysis device box through a support. In the spraying deodorizing
tower, the bottom of the spraying deodorizing
tower is a water tank body; the middle part of the spraying deodorizing tower is a filling material zone; an agent-spraying device
nozzle and a deodorizing device are sequentially arranged on the upper part of the spraying deodorizing tower; an air-
discharge pipe is arranged on the top of the spraying deodorizing tower; and the agent-spraying device
nozzle communicates with an acid-alkali tank through a circulation pump. The device has the advantages that: 1, the device has high
odor-removing effect, wherein a treatment efficiency can be higher than 99%; 2, the process is simple, device operation is simple and convenient, and special management is not needed; 3, the device has high adaptability, and can be adapted to high concentrations; and also the running of the device is stable and reliable; 4, running cost is low; and 5, the device causes no secondary
pollution residue; malodorous substances are converted into H2O, CO2, and the like through the photolysis device, such that environment-protection and modern management requirements are satisfied.