Temperature regulating and waste gas secondary incinerating device and technology of horizontal type garbage incinerator

Abstract

The invention discloses a temperature regulating and waste gas secondary incinerating device and technology of a horizontal type garbage incinerator; the second incinerating device is characterized in that an electrical heating tube is arranged in a high-temperature region on the basis of the horizontal type garbage incinerator, when the temperature of the high-temperature region of the horizontal type garbage incinerator is lower than 850 DEG C, the electrical heating tube is opened so that the electrical heating tube gives out heat to regulate the furnace temperature of the high-temperatureregion to be above 850 DEG C, therefore, toxic gas dioxin generated in a garbage incinerating process can be avoided, the environment is purified and the secondary pollution can not be caused. In addition, a duct is led from a raw garbage preheating region to an annealing region till air is blown into the high-temperature region and directly leads the raw garbage to the high-temperature region tobe heated, thereby eliminating the toxic gas dioxin. The secondary incinerating device has the advantages of simple structure, easiness in manufacturing and convenience in installation and use; and waste gas reaches the national control standards. Meanwhile, the waste gas of the high-temperature region is discharged to an electricity generating device of a boiler and is used for generating electricity which is used as the power source of the electrical heating device, thereby achieving two purposes through the virtuous circle.

Description

technical field [0001] The invention relates to a garbage incinerator, in particular to a secondary incineration device and process for temperature-regulated waste gas of a horizontal garbage incinerator. Background technique [0002] There are existing incineration or landfill methods for waste disposal. The combustion temperature in the vertical incinerator is low, and the interior of the waste is poorly ventilated. It is not easy to burn safely, and it produces half-baked waste. The horizontal waste incinerator is continuous incineration, but the composition of the waste is complex, it is not easy to burn, the incineration temperature is low, the incineration is incomplete, and even needs to be supplemented with combustion aids, or needs to be re-incinerated, and half-baked waste is also produced, causing serious environmental pollution. Problems, produce toxic gas pollution, but also increase the cost of treatment. For this reason, I have invented dozens of inventions i...

AI Technical Summary

Problems solved by technology

[0002] The existing incineration or landfill methods for waste disposal, the combustion temperature in the vertical incinerator is low, and the internal ventilation of the waste is poor, so it is not easy to burn safely, and it produces half-baked waste

The horizontal waste incinerator is continuous incineration, but the composition of the waste is complex, it is not easy to burn, the incineration temperature is low, the incineration is incomplete, and even needs to be supplemented with combustion aids, or needs to be re-incinerated, and half-baked waste is also produced, causing serious environmental pollution. problem, producing toxic gas pollution and increasing the cost of disposal

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