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Spontaneous combustion type domestic waste cracking furnace

A domestic waste and pyrolysis furnace technology, which is applied in the field of self-igniting domestic waste pyrolysis furnace, can solve the problems of large environmental pollution and unstable cracking temperature, and achieve the effect of high-efficiency neutralization treatment

Pending Publication Date: 2020-04-28
郑生权 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a self-igniting household garbage pyrolysis furnace, which solves the problems of unstable pyrolysis temperature and large environmental pollution caused by exhaust gas

Method used

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  • Spontaneous combustion type domestic waste cracking furnace
  • Spontaneous combustion type domestic waste cracking furnace
  • Spontaneous combustion type domestic waste cracking furnace

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Experimental program
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Effect test

Embodiment 1

[0035] Such as figure 1 , 2 As shown, the embodiment of the present invention provides a kind of self-igniting domestic waste pyrolysis furnace, which includes a pyrolysis furnace main body 1, and is characterized in that: one side of the pyrolysis furnace main body 1 is provided with a high-pressure spray system 2, and the high-pressure spray system 2 is far away from the pyrolysis furnace One side of the main body 1 is provided with a high-pressure desulfurization neutralizer 3, and the side of the high-pressure desulfurization neutralizer 3 away from the cracking furnace main body 1 is provided with a liquid-gas separation system 4, and the liquid-gas separation system 4 is provided with a side away from the cracking furnace main body 1. There is a fine filtration system 5, a cracking furnace main body 1, a high-pressure spray system 2, a high-pressure desulfurization neutralizer 3, a liquid-gas separation system 4 and a fine filtration system 5 are sequentially embedded wi...

Embodiment 2

[0037] Such as image 3 , 4As shown in , 5, the embodiment of the present invention provides a kind of self-combustion domestic garbage pyrolysis furnace, the high-pressure spray system 2 includes a high-pressure shell 201, a main spray head 202 and a mounting bracket 203, and the maximum bearing pressure of the high-pressure shell 201 is not less than two MPa, the number of main shower heads 202 is two groups, two in each group, evenly installed on both sides of the top surface of the inner cavity of the high-pressure shell 201, the liquid-gas separation system 4 includes a working shell 401 and a conical separation disc 402, the cone The conical separation disc 402 is arranged in the middle of the inner cavity of the working shell 401, and the surface of the conical separation disc 402 is provided with a clockwise protrusion, and the surface of the conical separation disc 402 is provided with a one-way permeable membrane for water. The fine filtration system 5 Including the...

Embodiment 3

[0039] Such as Figure 1-5 As shown, the embodiment of the present invention provides a kind of self-combustion domestic waste cracking furnace, the water circulation system 6 includes a flue gas discharge pipe 604, the end of the flue gas discharge pipe 604 is provided with an auxiliary smoke pipe cap 605, the pyrolysis furnace main body 1 and the high-pressure jet A flue gas input pipe 601 is provided between the shower system 2, a pretreatment output pipe 602 is provided between the high-pressure spray system 2 and the high-pressure desulfurization neutralizer 3, and a pretreatment output pipe 602 is provided between the liquid-gas separation system 4 and the high-pressure desulfurization neutralizer 3. There is an intermediate transition pipe 603, the main body of the pyrolysis furnace 1, the high-pressure spray system 2, the high-pressure desulfurization neutralizer 3, the liquid-gas separation system 4 and the fine filtration system 5 are arranged in a sequential manner, ...

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Abstract

The invention provides a spontaneous combustion type domestic waste cracking furnace, relating to the technical field of domestic waste treatment equipment. The spontaneous combustion type domestic waste cracking furnace comprises a cracking furnace main body, wherein a high-pressure spraying system is arranged on one side of the cracking furnace main body; a high-pressure desulfurization neutralizer is arranged on one side, far away from the cracking furnace main body, of the high-pressure spraying system; a liquid-gas separation system is arranged on one side, far away from the cracking furnace main body, of the high-pressure desulfurization neutralizer; a fine filtering system is arranged on one side, far away from the cracking furnace main body, of the liquid-gas separation system; andwater circulating systems are embedded between the cracking furnace main body, the high-pressure spraying system, the high-pressure desulfurization neutralizer, the liquid-gas separation system and the fine filtering system in sequence. Constant duration of temperature in the furnace is realized by increasing the temperature in the furnace gradually and adjusting the temperature increasing speedin the furnace by controlling oxygen introduction amount; an effect of cracking the waste in the furnace is achieved through high-temperature baking by utilizing heat circulation in the furnace; and flowing flue gas is fully filtered by using the fine filtering system, so that up-to-standard emission of the flue gas is realized.

Description

technical field [0001] The invention relates to the technical field of domestic waste treatment equipment, in particular to a spontaneous combustion type domestic waste cracking furnace. Background technique [0002] Incineration, landfill, and composting of domestic waste are the main methods of waste disposal, and incineration is the most important method to save space costs. However, in order to reduce environmental pollution, domestic waste is basically not directly incinerated, but thermal cracking furnaces are used. Decomposed into combustible gas and charcoal. [0003] Most of the existing waste disposal equipment adopts two methods, one is high-temperature incineration equipment. The other is high-pressure high-temperature treatment equipment. The volume and weight of high-temperature incineration equipment are small, and the shape of the treated waste is obviously destroyed; it is suitable for more waste types and large-scale applications; the effect of disinfectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/027F23G5/44F23J15/02
CPCF23G5/027F23G5/44F23J15/025
Inventor 郑生权江东流
Owner 郑生权
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