Working principle of fiberglass gas hood

Install a fiberglass gas collection hood above the sewage tank, where the waste gas generated in the tank is isolated from the air. Install an air outlet on the surface of the hood and a ventilation duct. The waste gas enters the waste gas purification tower through the ventilation duct. To increase the collection of waste gas, a fiberglass fan is installed in front of the purification tower, which sucks the waste gas into the purification tower. The waste gas is sprayed in two stages inside the tower. If the waste gas is acidic, it is absorbed by alkali circulation, If the waste gas is alkaline, acid solution circulation spray absorption is used, and the waste gas treatment efficiency reaches over 90%, and the emission meets relevant standards.

Scope of application: Suitable for deodorization of sewage treatment plants in industries such as petroleum, chemical, urban sewage treatment, medicine, food, metallurgy, compound fertilizer, light textile printing and dyeing.