Foul gas process device and method for urban garbage transfer station

Abstract

The invention relates to a foul gas process device and a foul gas process method for an urban garbage transfer station. The foul gas process device is characterized in that a garbage compression chamber is arranged in a sealed chamber, wherein a water accumulation pond is arranged at the bottom of the sealed chamber, a partition wall is arranged in the middle of the water accumulation pond to divide the water accumulation pond into a left water accumulation pond and a right water accumulation pond, the lower parts of the left water accumulation pond and the right water accumulation pond are respectively connected with a second liquid medicine valve and a first liquid medicine valve through liquid medicine dispersion pipes, the second liquid medicine valve and the first liquid medicine valve are respectively connected with a second liquid medicine tank and a first liquid medicine tank, an odor conveying pipe is connected with the upper end of the sealed chamber and is connected with air pumps through air valves, respectively, and air outlets of the air pumps are respectively connected with drain valves through an odor dispersion pipe. According to the foul gas process device, the garbage compression chamber is sealed, the odor in the garbage compression chamber is conveyed to the water accumulation pond at the bottom of the garbage compression chamber by virtue of the air pumps, meanwhile, hydrogen peroxide is fed to the water accumulation pond to degrade the odor, the garbage leachate and the pollutants in flushing water of the transfer station, and the processed accumulated water is drained into urban sewers when the pollutants in the water accumulation pond reach national discharge standards.

Description

technical field [0001] The invention relates to an urban garbage treatment device, in particular to an urban garbage transfer station malodorous gas treatment device and method. Background technique [0002] Garbage is an accompanying product of human activities. Due to its dispersal, environmental problems such as deteriorating environmental sanitation, infectious diseases, and endangering human health, especially in densely populated urban areas, some problems still plague people. At present, almost all cities adopt processes such as collection (garbage bin)→concentration (garbage transfer station or garbage distribution center)→transfer→deep treatment (landfill or incineration). However, before the garbage is transported out of the transfer station, the garbage has to go through processes such as accumulation, clearing, collection to the garbage transfer station for tilting, re-accumulation, compression, loading, etc. During this period, the organic matter in the garbage ...

AI Technical Summary

Problems solved by technology

However, before the garbage is transported out of the transfer station, the garbage has to go through processes such as accumulation, clearing, collection to the garbage transfer station for tilting, re-accumulation, compression, loading, etc. During this period, the organic matter in the garbage will go rancid, rot, and ferment (especially It is summer), a large amount of acidic and odorous gas is emitted into the air around the garbage transfer station, which has brought harm to the life and health of the surrounding residents and on-site staff, and also caused serious damage (corrosion) to nearby structures. This caused strong dissatisfaction among nearby residents

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