Domestic waste treatment device and waste treatment equipment

Abstract

The invention discloses a household garbage treatment device comprising a first heating chamber and a second heating chamber, wherein the first heating chamber and the second heating chamber are used for performing heating carbonization on garbage in succession. The household garbage treatment device disclosed by the invention adopts a double-layer heating structure to fully heat garbage required to be treated, and by adopting the layered heating structure, the following effects are achieved: firstly, the oil production rate of the garbage and the heat value and quality of a decomposition product carbon can be improved; secondly, the cracking efficiency of the garbage is greatly improved, and then the yield of garbage treatment products is improved; thirdly, acidic gas can be removed at the first layer of double-layer heating to prevent the generation of dioxin, and the tail gas treatment cost is greatly reduced; fourthly, the adoption of the layered heating structure is favorable for shortening the length of a thermal cracking furnace and facilitates the design and manufacturing of equipment. Besides, a negative pressure state is always kept in the whole heating chambers, which is favorable for increase of the output of oil gas, thorough decomposition of the garbage, and prevention of leakage of combustible gas of internal reactions to avoid fire disasters even explosions.

Description

【Technical field】 [0001] The invention relates to a domestic waste treatment device, in particular to a domestic waste treatment device with a double-layer heating structure. 【Background technique】 [0002] The current domestic waste treatment technology is to put the waste into an incinerator for combustion. However, domestic waste has a large amount, low calorific value, and complex components, which makes it very inconvenient to handle. First of all, a large amount of domestic waste is large in size and inconvenient to transport, which requires a lot of manpower and material resources in the transportation process; secondly, when the waste is stored in the open air, it is easy to decompose and change, polluting the surrounding environment; thirdly, the calorific value of the waste is low , it is inconvenient to burn, and the combustion is not sufficient, so that the garbage disposal is not thorough. In addition, a large amount of ash is generated, the fuel consumption is ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems of low garbage decomposition efficiency, complex separation process of garbage decomposition products, and unreasonable structure of garbage treatment equipment in existing garbage treatment devices, the present invention provides a garbage treatment equipment mechanism with higher garbage decomposition efficiency and easier separation of garbage decomposition products. More reasonable new domestic waste treatment device and waste treatment equipment

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