Domestic garbage innocently using and treating system

Abstract

The invention discloses a residence community domestic garbage treating system. The system comprises a garbage burning system, a garbage decomposing system and a garbage decomposition liquid ecological using system, wherein the garbage burning system comprises a burnable garbage throwing pool, a crushing and drying box and a burning and drying device; and the domestic garbage decomposing system comprises a decomposable garbage throwing pool, a spiral propelling crusher, a primary decomposing pool, a gas-liquid guide pipe, a scum recovering pool, a U-shaped secondary scum recovering pipe, a fermentation sediment recovering pool and a secondary decomposing pool. The three systems interact with one another to burn the garbage without smoke and decompose the garbage without pollution, and decomposition liquid also can be used for growing plants at building roofs, balconies and public lawns, so that the indoor temperature and outdoor light pollution are reduced, and the content of nutrients in domestic sewage is lowered.

Description

technical field [0001] The invention relates to a domestic garbage treatment system, in particular to a domestic garbage harmless utilization treatment system. Background technique [0002] At present, domestic waste disposal has become a difficult problem faced by the whole world. It is manifested in the following aspects. One is that it is difficult to realize the classification of waste, the other is that the sewage and odor in the process of centralized waste treatment affect the urban and rural environment, and the third is that the landfill is unbearable. A large amount of domestic waste is produced by urban development. Fourth, the existing waste landfill, incineration, and power generation technologies still cannot get rid of the confusion of polluting the environment and high processing costs. [0003] Household garbage is distinguished according to its use value, and can be divided into recyclable garbage and non-recyclable garbage. Recyclable waste includes scrap...

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Problems solved by technology

[0005] The second is hard to decompose or non-decomposable combustible fruit shells, plastic bags, and waste paper inclusions

[0006] The third is non-decomposable and non-combustible construction waste

[0008] In order to solve the environmental hazards caused by domestic waste, developed countries such as Japan and Israel have adopted waste-to-energy or combustion technologies to alleviate the shortage of waste storage sites and environmental pollution in storage areas. The moisture in the kitchen waste increases the difficulty of burning

The use of heavy oil for combustion has brought new pressure on atmospheric emissions, and due to high operating costs and poor effects, it is difficult to fully promote

[0009] The reason why biogas fermentation and decomposition of domestic waste is difficult to apply to the treatment of urban decomposable waste is that the current general-purpose biogas digesters have simple structures and single functions

Technically, it has the following defects: one is that the temperature of the fermentation tank is low and cannot be adjusted to the best state; the other is that the fermentation liquid cannot be circulated by stirring; biogas release

[0011] In a word, there is no effective method for dealing with domestic waste in the prior art, and the treatment of domestic waste is still a worldwide problem

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