Renewable energy source system for environmental-friendly treatment of domestic garbage and technology

Abstract

The invention discloses a renewable energy source system for environmental-friendly treatment of domestic garbage and a technology. The renewable energy source system comprises a vibrating feeder, a shredder, a screening machine, a first shearer, a second shearer, a baking oven, a baking main drum airflow pipeline, a draught fan, a cyclone dust collector, a pelleting machine, a material bin and awater curtain dust collector, wherein the vibrating feeder is arranged on one side of the shredder, and a discharge opening of the vibrating feeder is arranged above a feed hopper of the shredder; thescreening machine is arranged on one side, away from the vibrating feeder, of the shredder; the shredder and the screening machine are connected through a first belt conveyor; the screening machine and the first shearer are connected through a second belt conveyor; and the first shearer and the second shearer are connected through a third belt conveyor. Through the adoption of the renewable energy source system disclosed by the invention, the domestic garbage is made into flammable renewable energy sources through technologies of shredding, screening, shearing, crushing, baking, pelleting andthe like, and waste is turned into wealth, so that the problem of massive accumulation of the domestic garbage is solved to a great extent, and environment pollution caused by the domestic garbage isreduced.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a renewable energy system and process for environmental protection treatment of domestic garbage. Background technique [0002] With the rapid development of my country's economy and society, the amount of municipal solid waste is increasing. In recent years, municipal solid waste has become an important problem that plagues the development of many large and medium-sized cities in China, especially the development of super-large cities. [0003] At present, the treatment technologies for urban domestic waste mainly include landfill, incineration, composting and other domestic waste treatment methods, but there are also various problems: landfill not only occupies a lot of land resources, but also affects the waste in the domestic waste. Resources cannot be used, and pollution such as landfill leachate, landfill gas, and stench will be generated, which cannot be used sus...

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Problems solved by technology

[0003] At present, the treatment technologies for urban domestic waste mainly include landfill, incineration, composting and other domestic waste treatment methods, but there are also various problems: landfill not only occupies a lot of land resources, but also affects the waste in the domestic waste. Resources cannot be used, and pollution such as landfill leachate, landfill gas, and stench will be generated, which cannot be used sustainably in many cities, especially large cities; the law of incineration is due to high construction and operation costs, secondary pollution, especially dioxin pollution It is unavoidable, which makes it difficult for the public to accept it. In the process of promoting waste incineration in many cities in China, it has been strongly opposed by the citizens. The domestic waste incineration power generation project has been promoted slowly; the composting law has high requirements for pre-treatment and other reasons. At present, waste classification in my country It is difficult to advance when the level is very low. Therefore, many cities, especially large and super-large cities, are facing the danger of garbage siege to varying degrees.

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