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Garbage incinerator

A waste incinerator and furnace technology, which is applied in incinerators, combustion methods, combustion types, etc., can solve problems such as affecting the effect of waste incineration, high requirements for waste pretreatment, and unstable temperature, and achieve volume reduction, increase in temperature, and The effect of increasing dwell time

Inactive Publication Date: 2015-03-25
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, chain incinerators mostly use fuel oil and gas combustion-supporting incineration structures. This combustion method is not only expensive but also requires high waste pretreatment. , affecting the effect of waste incineration

Method used

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  • Garbage incinerator

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Embodiment Construction

[0013] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0014] Such as figure 1 As shown, a garbage incinerator includes a chain grate 1, a feed port 7, an L-shaped front arch 2 and an inclined rear arch 3, the L-shaped front arch 2 extends from the furnace front wall 41 to the furnace, and the inclined rear arch 2 The arch 3 extends upwardly from the bottom of the rear wall 42 of the furnace, and the upper end of the inclined rear arch 3 is lower than the height of the horizontal section of the L-shaped front arch 2. It is characterized in that: the upper end of the inclined rear arch 3 extends to the L-shaped front Below the horizontal section of the arch 2, the chai...

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Abstract

The invention discloses a garbage incinerator which comprises a chain grate stoker, a feeding port, an L-shaped front arch and an inclined rear arch. The upper end of the inclined rear arch extends to the part below the horizontal section of the L-shaped front arch. The chain grate stoker comprises a front section which is arranged horizontally, and a rear section which inclines downwards. The garbage incinerator further comprises a secondary air nozzle and a coal dust burner. Compared with the prior art, the garbage incinerator has the advantages that due to the fact that garbage and coal are mixed and a grate firing-suspension coal dust method is adopted, the structure and the air distribution mode of an existing incinerator hearth are improved by changing the structure of an existing chain grate furnace, and the novel efficient garbage incinerator is designed for ensuring the stable combustion of the garbage, reducing emission of toxic gas and effectively improving the economic benefits and the environment benefits.

Description

technical field [0001] The invention relates to the field of municipal garbage incineration, in particular to a garbage incinerator. Background technique [0002] With the rapid development of China's economy and the improvement of people's living standards, the output of domestic waste is also increasing day by day. The traditional way of disposing of waste is to landfill it in a landfill. There are many disadvantages in this traditional way of garbage disposal: first, landfills occupy a large amount of land, causing land resources to be quite tight; second, landfilling garbage will cause a large amount of toxic seepage, which will seriously pollute the soil and groundwater; third, Landfilling makes the material and energy contained in a large amount of materials unusable, resulting in a waste of resources. Therefore, this approach is rarely used in developed countries. Compared with landfill, waste incineration is a better treatment method. Through burning, waste can be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/08F23G5/44
CPCF23G5/08F23G5/44
Inventor 马培勇吴照斌邢献军虞浸孙宗康
Owner HEFEI UNIV OF TECH
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