High-moisture garbage mixture treatment system consisting of kitchen garbage and water-containing sludge

Abstract

The invention discloses a high-moisture garbage mixture treatment system consisting of kitchen garbage and water-containing sludge. The high-moisture garbage mixture treatment system comprises a garbage mixture storage device, a garbage mixture primary-drying device and a garbage mixture incinerating device, wherein the garbage mixture primary-drying device comprises a garbage mixture primary-drying body, a primary dried material inlet, a primary dried material outlet, a drying gas inlet and a primary waste gas outlet; a discharging opening of the garbage mixture storage device is connected with the primary dried material inlet of the garbage mixture primary-drying device through a first conveying belt; the garbage mixture incinerating device comprises an incinerator, an incineration product inlet, an incineration product outlet, a combustion-supporting gas inlet and a flue gas outlet; the incineration product inlet is connected with the primary dried material outlet of the garbage mixture primary-drying device through a second conveying belt; the combustion-supporting gas inlet is connected with the primary waste gas outlet of the garbage mixture primary-drying device; and the flue gas outlet is connected with the drying gas inlet of the garbage mixture primary-drying device.

Description

technical field [0001] The invention relates to the field of garbage treatment, in particular to a high-moisture mixed garbage treatment system composed of kitchen garbage and water-containing sludge. Background technique [0002] With the continuous increase of population, the acceleration of urbanization and the improvement of living standards, the amount of urban waste has increased rapidly in recent years. There are three main methods of harmless disposal of urban waste in my country: landfill, incineration and composting. Domestic waste treatment in my country is mainly landfill, and the proportion of incineration and composting is relatively small, but the proportion of incineration is increasing every year. Compared with landfill, incineration has the advantages of volume reduction, weight reduction, and energy reuse. If we continue to focus on landfill, more cities will be surrounded by garbage in the near future, which forces our country to speed up the constructi...

AI Technical Summary

Problems solved by technology

[0004] In addition, during the incineration process of garbage with high water content, energy consumption is required, and the cost of garbage treatment is high; when the garbage incinerator burns garbage at a relatively low temperature, a large amount of ash is produced, and the furnace wall is prone to coking, which affects the quality of the garbage incinerator. Service life and incineration efficiency

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