Horizontal domestic garbage combustion furnace

Abstract

The invention discloses a horizontal domestic garbage combustion furnace, which is characterized by comprising a combustion furnace main body and a heat exchange system, wherein the heat exchange system comprises a primary air heat exchanger, a secondary air heat exchanger and a hot water heater; a plurality of feeding openings and a heating air pipe are arranged on the top of the combustion furnace main body; an ash discharge slope is arranged at the bottom of the combustion furnace main body; an ash discharging hopper is arranged above an ash collecting chamber; an air exchange chamber is arranged at one side of the combustion furnace main body; a mixing chamber is arranged between the upper part of the air exchange chamber and the combustion furnace main body; the secondary air heat exchanger and coal gas heater are arranged in the air exchange chamber; a steam boiler is arranged at the other side; a flue of the combustion furnace comprises two sections of horizontal flues with different lengths and a section of vertical flue. The horizontal domestic garbage combustion furnace has the advantages that the structure is simple; the equipment investment is less; the combustion support is realized through air heating; the energy consumption is reduced; the combustion is complete; toxic dioxin foreign smell can be eliminated.

Description

technical field [0001] The invention relates to domestic waste treatment, in particular to a domestic waste incinerator. Background technique [0002] In the process of urbanization, garbage, as a product of urban metabolism, used to be a burden on urban development. Many cities in the world have been surrounded by garbage. Today, garbage is considered to be the most potential and inexhaustible "urban mine" and a "misplaced resource". This is not only an in-depth understanding of garbage, but also an inevitable requirement for urban development. At present, China's domestic waste treatment is mainly based on sanitary landfill, accounting for about 78% of the treatment volume, and the classification and subdivision of waste is not strong, and there is no more effective recycling route. [0003] my country's domestic waste treatment is at a relatively early stage, and there are many areas that need to be standardized from the source to the final treatment, such as classifica...

AI Technical Summary

Problems solved by technology

It requires frequent replacement of filter and adsorption materials during its operation, and it also costs a lot of money, which often leads to the loophole of arbitrary simplification of operation

The traditional incineration technology is easy to damage, poor in effect and high in energy consumption due to the large number of ventilation refractory cylinders and refractory cylinder joints.

Or use refractory bricks for heat storage, which is converted every half an hour, which is inconvenient and dangerous to operate

At the same time, most incinerators are vertical incinerators, which have the advantages of fast cooling, low temperature rise, high energy consumption, and inconvenient operation.

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