Pulse aeration-type device for treating wastewater and garbage and with purification of tail gas

Abstract

The invention discloses a pulse aeration-type device for treating wastewater and garbage and with purification of tail gas. The pulse aeration-type device for treating the wastewater and garbage and with purification of the tail gas comprises a big sewage tank, an incinerator, a counter-current drying tower, a horizontal spiral centrifuge and a sine roller, wherein an urban wastewater pipe is connected with a wastewater buffer tank which is internally provided with a grille slag fetching machine, and the grille slag fetching machine is connected with a centrifugal dehydrator through conveying;the wastewater buffer tank is connected with the inlet of the big sewage tank through the wastewater pipe and a sewage pump, and the big sewage tank is provided with stirring devices and protruding-rib ultrasound excitation stirrers internally and appropriately; a cone base is connected with a Roots blower, a bottom valve and a mud pump through a pipeline, and the mud pump is connected to the horizontal spiral centrifuge, a spiral airlock feeder and the counter-current drying tower sequentially; the lower left part of the drying tower is provided with a cosine plastic-tray pulse aeration apparatus, and the upper right part of the incinerator is connected with a boiler flue gas pipe and a flue gas incinerating treatment device sequentially. According to the pulse aeration-type device for treating the wastewater and garbage and with purification of the tail gas, the sine roller, the cosine plastic-tray pulse aeration apparatus and the protruding-rib ultrasound excitation stirrers all have distinctive characteristics, and can complete treatment of the urban wastewater and garbage reliably and collaboratively.

Description

technical field [0001] The invention relates to a pulse explosion type waste water garbage treatment device with tail gas purification. Background technique [0002] The current urban water pollution problem is very serious, and there is a great demand for water pollution prevention and treatment. At present, in the field of sewage treatment and water resource reuse, the level of development is relatively low, the infrastructure is weak, and there is still a big gap compared with developed countries. [0003] At present, domestic waste treatment is mainly based on sanitary landfill, accounting for about 78% of the treatment volume, and the classification and subdivision of waste is not strong, and there is no more effective recycling route. Domestic waste treatment is at a relatively early stage, and there are many aspects that need to be standardized from the source to the final treatment, such as classification, recycling, and treatment methods. At this stage, it is main...

AI Technical Summary

Problems solved by technology

At this stage, it is mainly for the treatment of the generated waste, and the treatment method is relatively simple, mainly the way of sanitary landfill. Due to the lack of detailed classification, the recycling rate of resources is very low

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