A biological hair pendulum deodorization equipment for sewage sludge and odorous waste gas

Abstract

The invention discloses a biological wool pendulum type deodorization equipment for sewage sludge malodorous waste gas, which belongs to the field of sewage sludge waste gas treatment. This scheme introduces the malodorous waste gas into the microbial deodorization box by starting the wind-inducing device. When the waste gas contacts the microbial soil When filling the layer, microorganisms are used to absorb and transform hydrogen sulfide, ammonia and other gases in the exhaust gas. At the same time, the water vapor in the exhaust gas reacts with the sodium peroxide powder in the reaction powder to generate oxygen and release heat at the same time. On the one hand, it can Provide oxygen for the life activities of microorganisms. At the same time, with the help of the deliquescence effect of sodium hydroxide in the product, the absorption of water vapor in the exhaust gas can be further improved, thereby improving the moisture absorption effect of the entire elastic connecting conduit, thereby improving the water vapor and water vapor. The reaction efficiency of sodium peroxide powder, on the other hand, with the help of the generated oxygen and the reaction of reducing iron powder, it can further generate heat, thereby accelerating the conversion efficiency of microorganisms to waste gas.

Description

technical field [0001] The present invention relates to the field of sewage sludge waste gas treatment, and more particularly, to a biological hair pendulum deodorization equipment for sewage sludge malodorous waste gas. Background technique [0002] Sewage and sludge treatment systems emit harmful waste gas containing odorous pollutants, mainly containing hydrogen sulfide, ammonia, methane, volatile fatty acids (VAFS) and other odorous substances that are harmful to human body. If they enter the atmosphere without treatment, they will often cause Serious environmental pollution and damage to human health, so its emissions are being increasingly restricted. Biological purification and treatment of volatile organic waste gas is replacing physical and chemical methods as a mainstream purification technology because of its economy, high efficiency and environmental protection. The working principle of microbial deodorization technology is the adsorption, absorption and degradat...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, microorganisms are usually used to deodorize the waste gas produced by the malodorous substances in the sludge and sewage. However, in the actual use process, it is still easy to cause the gas flow to be too large and cause part of the gas Possibility of not being adequately addressed

Images