Waste gas incinerator

An incinerator and waste gas technology, applied in incinerators, combustion methods, combustion types, etc., can solve the problems of high equipment cost, low cost performance, waste of materials, etc., and achieve the effect of reducing equipment cost, consumption, and diameter.

Active Publication Date: 2012-10-10
常州市鼎龙环保设备有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to solve the technical problems of high equipment cost and low cost performance caused by the

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[0016] The present invention will now be described in further detail with reference to the drawings. These drawings are all simplified schematic diagrams, which merely illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

[0017] Such as figure 1 , figure 2 The preferred embodiment of the exhaust gas incinerator of the present invention shown in the present invention includes a preheater 1 and a furnace shell 2. The shell of the preheater 1 communicates with the furnace shell 2, and the shell of the preheater 1 and the furnace shell 2 The exterior is covered with a thermal insulation layer 3. The preheater 1 has a tube and a turning air chamber 1-1. The shell of the preheater 1 is connected with an exhaust gas inlet 1-2 and an air outlet 1-3. The furnace shell 2 is provided with There is an exhaust gas combustion chamber 4, and the exhaust gas inlet 1-2 sequentially passes through the t...

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Abstract

The invention relates to a waste gas treatment device, and in particular relates to a waste gas incinerator which comprises a preheater and an incinerator shell, wherein the preheater is provided with tube nests and a turning wind chamber, wherein a waste gas inlet and a gas outlet are connected to a shell of the preheater, the waste gas inlet is communicated with a waste gas combustion chamber through sequentially passing by a tube pass passage which is formed by the tube nests and turning wind chambers which are arranged in an alternative manner, and a first cavity which is formed between the inner wall of the incinerator shell and the outer wall of the waste gas combustion chamber, and the waste gas combustion chamber is communicated with the gas outlet through second cavities among all the tube nests; each tube nest comprises a plurality of high-temperature heat exchange pipes and a plurality of low-temperature heat exchange pipes; and the high-temperature heat exchange pipes are arranged at the outlet end of the waste gas combustion chamber, and the low-temperature heat exchange pipes are arranged between the high-temperature heat exchange pipes and the gas outlet. The cost performance and market competitiveness of the waste gas incinerator are high; and a natural gas combustion chamber, the waste gas combustion chamber and the incinerator shell are stretchable on bases, the diameters of the waste gas combustion chamber and the incinerator shell can be reduced due to the natural gas combustion chamber, and the use amount of heat insulating materials is reduced, so the cost is saved; gases in the waste gas incinerator are fully mixed and combusted, and the incinerator has a good heat insulation effect.

Description

technical field [0001] The invention relates to a waste gas treatment device, in particular to a waste gas incinerator. Background technique [0002] Quite a lot of industrial production will produce waste gas, which is harmful to the human body and pollutes the atmosphere. Therefore, it is necessary to treat the waste gas into harmless gas and allow it to be discharged. A considerable amount of waste gas is a gaseous organic compound. The use of incineration technology is the best Common, effective, and lowest-cost exhaust gas treatment process. [0003] After searching, it is found that a waste gas incinerator disclosed in Chinese patent CN200420024060.9 includes a shell, a combustion chamber and a burner. The exhaust gas inlet leads to the inlet of the combustion chamber through the cavity between the tubes and the cavity between the inner wall of the shell and the outer wall of the combustion chamber; this exhaust gas incinerator realizes the use of combustion heat to p...

Claims

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Application Information

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IPC IPC(8): F23G7/06
Inventor 张德明许言午孙锡连肖辉徐金森
Owner 常州市鼎龙环保设备有限公司
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