Pulse burst-type wastewater and rubbish treatment device with tail heat utilizing and tail gas purifying functions

Abstract

The invention discloses a pulse burst-type wastewater and rubbish treatment device with tail heat utilizing and tail gas purifying functions. The pulse burst-type wastewater and rubbish treatment device comprises a large sewage tank, an incinerator, a countercurrent drying tower, a horizontal spiral centrifuge, a sine roller and a heat pump main machine, wherein an urban wastewater pipe is connected with a wastewater buffer tank; a grilled dreg dredger is arranged inside the buffer tank; the wastewater buffer tank is connected with an inlet of the large sewage tank through a sewage pipe and asewage pump; a proper number of stirring devices and a ridged ultrasonic vibration exciting stirrer are arranged inside the large sewage tank; the conical bottom of the large sewage tank is connectedwith a Roots blower, a bottom valve and a slurry pump through pipes; the slurry pump is sequentially connected with the horizontal spiral centrifuge, a spiral closed feeder and the countercurrent drying tower; a tail gas pipe of the drying tower is connected with a heat pump system; a cosine rubber disc pulse burst device is arranged at the left lower part of the countercurrent drying tower; and the right upper part of the incinerator is sequentially connected with a boiler tail gas pipe and an incineration tail gas treatment device. The sine roller, the cosine rubber disc pulse burst device and the ridged ultrasonic vibration exciting stirrer of the pulse burst-type wastewater and rubbish treatment device have distinctive characteristics, and can reliably and cooperatively achieve urban wastewater and rubbish treatment.

Description

technical field [0001] The invention relates to a pulse explosion type waste water garbage treatment device with tail heat utilization and 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. ...

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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