Exhaust gas wet dust removal garbage incineration device

Abstract

The invention discloses an exhaust gas wet dust removal garbage incineration device which comprises a feeder, a combustion chamber, a gas collecting device, a gas washing chamber and a dust remover, wherein the combustion chamber is formed in the right side of the feeder; a gas pipeline comprises a main heater and an ignition heater; the main heater is inserted in the combustion chamber and is positioned below a combustion grid; the ignition heater is inserted in the combustion chamber and is positioned above a stirring device; the gas collecting device is connected with a position above the right side wall of the interior of the combustion chamber; a gas collecting hood is inserted in the right side wall of the combustion chamber and is connected with a gas guiding pipe; an induced air wind wheel driven by a motor is arranged in the gas guiding pipe; the lower part of the gas guiding pipe is inserted in the gas washing chamber; the part, below the internal liquid level of the gas washing chamber, of the gas guiding pipe is provided with a gas discharging cylinder; the dust remover is positioned above the gas washing chamber; and the air in the gas washing chamber enters the dust remover through a first connecting pipe. Through arranging the wet dust remover, the exhaust gas wet dust removal garbage incineration device can realize purifying treatment of exhaust gas after garbage incineration and is flexible and convenient to operate, excellent in purifying effect, high in treatment efficiency and suitable for being widely used in garbage incineration.

Description

technical field [0001] The invention relates to the technical field of garbage incineration, in particular to a garbage incineration device for waste gas wet dust removal. Background technique [0002] The harmless and reduced disposal of domestic waste is of great significance to environmental protection. Incineration is one of the effective means to dispose of domestic waste, but the waste gas produced after incineration often causes serious air pollution. At present, the methods used to treat waste incineration waste gas mainly include chemical absorption method and activated carbon adsorption method. Chemical absorption methods mainly include dry method, semi-dry method, wet washing method and so on. The chemical absorption method uses alkaline substances to neutralize the sulfide and acid pollutants in the waste incineration gas to achieve the purpose of purification, but there are problems such as low removal rate, easy clogging, and high cost of subsequent wastewate...

AI Technical Summary

Problems solved by technology

The chemical absorption method uses alkaline substances to neutralize the sulfide and acid pollutants in the waste incineration gas to achieve the purpose of purification, but there are problems such as low removal rate, easy clogging, and high cost of subsequent wastewater treatment.

Activated carbon adsorption method is to use the excellent physical and chemical characteristics of activated carbon to adsorb dioxins, concentrate them and catalyze them into harmless substances. Although it has the advantages of strong adsorption capacity and high purification efficiency, it has limited adsorption capacity, replacement and regeneration costs. High, complex operation and other issues

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