Household garbage gasification combustion coupling treatment device and use method thereof

Abstract

A household garbage gasification combustion coupling treatment device is characterized by comprising a main combustion chamber, a secondary combustion chamber, a quenching device, a tail gas treatment device, a cyclone separator and a chimney which are sequentially communicated from front to back, a feeding port is formed in the front end of the main combustion chamber, and the upper portion of the rear end of the main combustion chamber is communicated with the upper portion of the front end of the secondary combustion chamber; the lower part of the rear end of the secondary combustion chamber communicates with the quenching device; the upper end of the quenching device is communicated with the lower end of the tail gas treatment device, the upper end of the tail gas treatment device is communicated with the front end of the cyclone separator, the upper end of the cyclone separator is communicated with the induced draft fan, and the rear end of the induced draft fan is communicated with the chimney; the quenching device comprises a quenching spray tower and a quenching water tank, the upper end of the quenching spray tower is communicated with the quenching water tank through a quenching pipeline, and a quenching water pump is arranged on the quenching pipeline; the tail gas treatment device comprises an alkali liquor spraying tower and an alkali liquor pool, the upper end of the alkali liquor spraying tower is communicated with the alkali liquor pool through an alkali liquor pipeline, and an alkali liquor pump is arranged on the alkali liquor pipeline.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a domestic waste gasification combustion coupling processing device and a method for using the same. Background technique [0002] The proportion of industrial products in daily life is increasing, and the composition and content are gradually becoming urbanized. According to the survey, the average amount of domestic waste per person per day is 0.8kg, and the annual amount of domestic waste in the country is close to 300 million. Ton. [0003] The life of rural residents is scattered, and the garbage collection and transportation systems in most areas are not perfect. Garbage is discarded and piled up indiscriminately, occupying a large amount of land, polluting water sources and becoming a breeding ground for flies, mosquitoes and other pathogens. At the same time, flammable gases such as methane and malodorous gases are easily generated during the long-term natural st...

AI Technical Summary

Problems solved by technology

Garbage discarded and piled up randomly occupies a large amount of land, pollutes water sources and becomes a breeding ground for pathogens such as flies and mosquitoes

At the same time, during the long-term natural stacking of garbage, it is easy to produce flammable gases such as methane and malodorous gases, which aggravates the pressure on the ecological environment.

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