High-efficiency garbage pyrolysis device capable of accumulating heat and regulating temperature automatically

Abstract

The invention discloses a high-efficiency garbage pyrolysis device capable of accumulating heat and regulating temperature automatically. For overcoming the shortcomings that an existing garbage pyrolysis device is not prone to stabilize the incineration temperature or eliminate toxic substances such as carbon monoxide and dioxin in flue gas, needs auxiliary fuels, is not ideal in running cost andeffects and the like, the high-efficiency garbage pyrolysis device disclosed by the invention is provided with a heat accumulating and temperature regulating chamber which is arranged between a fluegas outlet and an incineration chamber; a plurality of heat accumulating blocks are arranged in the heat accumulating and temperature regulating chamber; the heat accumulating blocks are isolated fromone another to form a plurality of fire grids for the flue gas to pass through; a secondary combustion chamber is arranged between the heat accumulating and temperature regulating chamber and the incineration chamber; a waste heat boiler is arranged between the heat accumulating and temperature regulating chamber and the flue gas outlet; and the incineration chamber comprises a non-horizontal inclined base plate. The high-efficiency garbage pyrolysis device disclosed by the invention is applied to garbage incineration and pyrolysis treatment, can automatically regulate and stabilize the temperature of the garbage incineration gas, does not need auxiliary fuels or control equipment, realizes sufficient combustion of the garbage and the flue gas generated by the garbage, can realize up-to-standard discharge of the flue gas temperature, and is simple in structure, low in implementation cost, stable in running and good in effect.

Description

technical field [0001] The invention relates to a garbage incineration pyrolysis device, in particular to a self-storage heat-regulating high-efficiency pyrolysis garbage device. Background technique [0002] The existing domestic waste in our country is usually incinerated and pyrolyzed without classification. Due to the large fluctuations in the calorific value and moisture content of garbage, it is difficult to stably control the incineration and flue gas temperature above 850°C as stipulated in GB18485-2014 "Pollution Control Standards for Domestic Waste Incineration", and it is difficult to eliminate carbon monoxide in the flue gas. , Dioxin and other toxic substances. In order to improve this situation, the existing domestic waste incineration technology mostly adopts auxiliary fuels such as heavy oil and diesel oil to realize the adjustment of the combustion flue gas temperature, but this increases the operating cost of waste incineration treatment, and it is not eas...

AI Technical Summary

Problems solved by technology

Due to the large fluctuations in the calorific value and moisture content of garbage, it is difficult to stably control the incineration and flue gas temperature above 850°C as stipulated in GB18485-2014 "Pollution Control Standards for Domestic Waste Incineration", and it is difficult to eliminate carbon monoxide in the flue gas. , dioxin and other toxic substances

In order to improve this situation, the existing domestic waste incineration technology mostly adopts auxiliary fuels such as heavy oil and diesel oil to realize the adjustment of the combustion flue gas temperature, but this increases the operating cost of waste incineration treatment, and it is not easy to adjust and control. high, unsatisfactory

[0003] There is no technical solution to solve the above problems in the existing literature

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