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Dry garbage gasification furnace

A gasification furnace and drying technology, applied in the field of garbage disposal equipment, to achieve the effect of preventing the spread of stench

Pending Publication Date: 2017-06-20
溆浦农达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a dry garbage gasifier that can effectively solve the problem of garbage accumulation and build a shed, and does not need to be mixed with fuel to support combustion

Method used

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  • Dry garbage gasification furnace

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Embodiment Construction

[0013] See figure 1 , the dry garbage gasification furnace provided by the present invention comprises a furnace body 3, the upper part of the furnace body 3 is provided with a feeding port 4 and a flue gas outlet 5, and the lower part is provided with an ash outlet 1 and an air inlet 9; the middle of the furnace body 3 The pyrolysis gasification reaction chamber 2 is provided with a gas outlet 7 and a flue gas recovery inlet 8, and a flue gas treatment and recovery device 6 is provided between the flue gas outlet 5 and the flue gas recovery inlet 8; the flue gas treatment and recovery device 6 includes an external The cylinder 604, the inner cylinder 603 arranged in the outer cylinder 604 along the axis, the airflow passage 607 between the inner cylinder 603 and the outer cylinder 604, the outer cylinder 604 is provided with a flue gas inlet 601 through the pipe and the fan 608 and the flue gas of the furnace body 3 The outlet 5 is connected, and the bottom of the outer cylin...

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Abstract

The invention discloses a dry garbage gasification furnace. The dry garbage gasification furnace comprises a furnace body, wherein a feeding port and a smoke outlet are formed in the upper part of the furnace body, and an ash outlet and an air inlet are formed in the lower part of the furnace body; a pyrolysis and gasification reaction chamber, a gas outlet and a smoke recovering inlet are formed in the middle of the furnace body; a smoke treating recovering device is arranged between the smoke outlet and the smoke recovering inlet. According to the dry garbage gasification furnace, fuel doped for improving combustion is saved; the furnace body is free from a combustion device, thus the garbage can be combusted without obstructing, and the problem that the garbage accumulates to be staked can be effectively solved; the garbage is treated through a pyrolysis and gasification method which is more environmentally friendly than a garbage landfilling method and an incineration method; the gas produced by garbage gasification is purified and stored, and the calorific value of the gas is about 1200kcal, so that the gas can be applied to power generation of a gas generator; the experiment shows that the power generated by the gas produced after the garbage gasification treatment is 2-3 times more than that generated by gas produced by a traditional garbage incinerating method.

Description

technical field [0001] The invention belongs to garbage treatment equipment, in particular to a dry garbage gasifier. [0002] technical background [0003] With the progress of human society and the improvement of civilization, the urban population continues to grow, and the urban domestic waste is also increasing day by day. Whether the garbage as the object of urban cleaning is reasonable is not only directly related to people's living environment, but also has a potential impact on the natural ecosystem. Waste incineration is a municipal solid waste treatment technology widely used in countries all over the world. The gasification combustion chamber of the existing garbage gasification incinerator often has the phenomenon of garbage accumulation and shedding, resulting in insufficient gasification and combustion, requiring fuel for combustion, and the combustion positions in the furnace are scattered, easy to dissipate heat, and the temperature is difficult to control. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/04F23G5/027F23G5/44
CPCF23G5/027F23G5/04F23G5/44F23G2201/10F23G2201/40
Inventor 谢春阳张秋珠谢良君
Owner 溆浦农达科技有限公司
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