Ultrasonic urban waste water and garbage treatment device with tail gas heat utilization function and centrifugal machine

Abstract

The invention discloses an ultrasonic urban waste water and garbage treatment device with a tail gas heat utilization function and a centrifugal machine. The ultrasonic urban waste water and garbage treatment device comprises a large sewage tank, an incinerator, a counter flow drying tower, a counter rotating roller, a heat pump main machine and a computer control system, wherein an urban waste water pipe is connected with a waste water buffer tank; a grating residue salvaging machine is arranged in the waste water buffer tank; the grating residue salvaging machine is in conveying connection with a centrifugal dehydrator; the waste water buffer tank is connected with the inlet of the large sewage tank through a pipe and a pump; an appropriate number of stirring devices and a sine ultrasonic exciting-vibration stirrer are arranged in the large sewage tank; the cone-shaped bottom of the large sewage tank is connected with a Roots blower, a bottom valve and a mud pump through a pipe; themud pump is connected with a horizontal type helical centrifuge, a screw closed-air feeder and the counter flow drying tower in sequence; the tail gas pipe of the counter flow drying tower is connected with a heat pump system; a cosine rubber disc pulse aeration device is arranged at the left lower part of the counter flow drying tower; and the treatment device is controlled by a computer. According to the ultrasonic urban waste water and garbage treatment device with the tail gas heat utilization function and the centrifugal machine, both the cosine rubber disc pulse aeration device and the sine ultrasonic exciting-vibration stirrer have distinct characteristics, so that the urban waste water and garbage treatment work can be completed through the reliable cooperation.

Description

technical field [0001] The invention relates to an ultrasonic urban waste water garbage treatment device with tail heat utilization and a centrifuge. Background technique [0002] 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 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. [0003] Urban domestic wastewater and garbage have become a major source of pollution. It is of special significance...

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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