Ultrasonic-type municipal wastewater and garbage disposal device with tail heat utilizing function and pelletizer

Abstract

The invention discloses an ultrasonic-type municipal wastewater and garbage disposal device with a tail heat utilizing function and a pelletizer. The ultrasonic-type municipal wastewater and garbage disposal device comprises a wastewater large tank, an incinerator, a countercurrent drying tower, counter rotating 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 connected with an inlet of the wastewater large tank through a pipeline and a pump. Stirring devices and sine ultrasonic shock excitation stirrers are appropriately arranged in the wastewater large tank, and the tapered bottom is connected with a roots blower, a bottom valve anda slurry pump through pipelines. The slurry pump is sequentially connected with a 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. An ash outlet of the incinerator is sequentially connected with the buffer tank and the pelletizer, and the disposal device is controlled by a computer. The cosine plastic plate pulse gas explosion devices and the sine ultrasonic shock excitation stirrers have the distinct characteristics and can reliably and synergistically complete municipal wastewater and garbage disposal.

Description

technical field [0001] The invention relates to an ultrasonic urban waste water garbage treatment device with a tail heat utilization and a granulator. 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 s...

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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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