Municipal wastewater and garbage disposal device with tail heat utilizing function and centrifugal machine

Abstract

The invention discloses a municipal wastewater and garbage disposal device with a tail heat utilizing function and a centrifugal machine. The municipal wastewater and garbage disposal device comprisesa wastewater large tank, an incinerator, a countercurrent drying tower, sine rollers, a heat pump main unit and a computer control system. A municipal wastewater pipe is connected with a wastewater buffer tank which is internally provided with a grille residue salvaging machine, and the grille residue salvaging machine is connected with a centrifugal dewatering machine through a conveying pipeline. The wastewater buffer tank is connected with an inlet of the wastewater large tank through a wastewater pipe and a wastewater pump, and stirring devices and sine ultrasonic shock excitation stirrers are appropriately arranged in the wastewater large tank. The tapered bottom is connected with a roots blower, a bottom valve and a slurry pump through pipelines, and the slurry pump is sequentiallyconnected with the horizontal-type spiral centrifugal machine, a spiral air closing feeding machine and the countercurrent drying tower. An exhaust pipe of the drying tower is connected with a heat pump system, and the lower left portion of the heat pump system is provided with cosine plastic plate pulse gas explosion devices. The disposal device is controlled by a computer. The sine rollers, thecosine plastic plate pulse gas explosion devices and the sine ultrasonic shock excitation stirrers have the distinct characteristics and can reliably and synergistically complete municipal wastewaterand garbage disposal.

Description

technical field

[0001] The invention relates to an urban waste water garbage treatment device with tail heat utilization and a centrifuge. 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 m...

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