CN111947160A - Air inlet system of household garbage cracking and gasifying device - Google Patents
Air inlet system of household garbage cracking and gasifying device Download PDFInfo
- Publication number
- CN111947160A CN111947160A CN202010741919.1A CN202010741919A CN111947160A CN 111947160 A CN111947160 A CN 111947160A CN 202010741919 A CN202010741919 A CN 202010741919A CN 111947160 A CN111947160 A CN 111947160A
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- China
- Prior art keywords
- air inlet
- furnace body
- air
- inlet pipeline
- domestic garbage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/30—Oxidant supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to an air inlet system of a domestic garbage cracking and gasifying device, which comprises a furnace body and is characterized in that: a plurality of exhaust pipes are arranged at the lower part in the furnace body; a plurality of exhaust holes are formed in the exhaust pipe; the furnace body is equipped with first air inlet, first air inlet with the blast pipe is linked together. The invention can uniformly crack the domestic garbage in the furnace and effectively improve the cracking efficiency.
Description
Technical Field
The invention relates to an air inlet system of a household garbage cracking and gasifying device.
Background
In the prior art, the domestic garbage cracking gasification device cracks garbage under the condition of no oxygen or less oxygen. The air inlet of the device adopts four air inlet devices arranged at four corners of the device, and has the defect of uneven air inlet, so that the domestic garbage in the device is cracked quickly at the positions close to the four walls, and is cracked slowly at the middle part, and the phenomenon of uneven domestic garbage cracking is caused.
Disclosure of Invention
The invention aims to provide an air inlet system of a domestic garbage cracking and gasifying device, so that domestic garbage in a furnace is cracked uniformly, and the cracking efficiency is effectively improved.
The technical scheme for realizing the purpose of the invention is as follows:
the utility model provides a domestic waste schizolysis gasification equipment's air intake system, includes the furnace body, its characterized in that: a plurality of exhaust pipes are arranged at the lower part in the furnace body; a plurality of exhaust holes are formed in the exhaust pipe; the furnace body is equipped with first air inlet, first air inlet with the blast pipe is linked together.
Furthermore, a first air inlet pipeline is arranged on the outer side of the furnace body and communicated with the exhaust pipe through a first air inlet; and an air volume regulating valve is arranged on the first air inlet pipeline.
Further, an oxygen enrichment device is arranged on the first air inlet pipeline and is positioned at the front end of the air volume adjusting valve on the first air inlet pipeline.
Further, the exhaust pipes are arranged in parallel to form a row and are used for providing gas into the furnace body and serving as fire grates.
Furthermore, the furnace body is provided with a plurality of first air inlets, a plurality of first air inlet pipelines are correspondingly arranged, and each first air inlet is communicated with the corresponding exhaust pipe.
Furthermore, the lower part of the furnace body is in an inverted frustum shape; a plurality of second air inlets are formed in the lower part of the furnace body and are positioned above the exhaust pipe; and a second air inlet pipeline is correspondingly arranged on the outer side of the furnace body and is communicated with a second air inlet, and an air volume regulating valve is arranged on the second air inlet pipeline.
Further, an oxygen enrichment device is arranged on the second air inlet pipeline and is positioned at the front end of the air volume adjusting valve on the second air inlet pipeline.
Furthermore, two rows of second air inlets are arranged at the lower part of the furnace body, and each second air inlet is correspondingly connected with one second air inlet pipeline.
Furthermore, two rows of exhaust holes are symmetrically arranged at the lower part of the exhaust pipe, and the included angle between the two rows of exhaust holes is 30-60 degrees.
The invention has the following beneficial effects:
the lower part in the furnace body of the invention is provided with a plurality of exhaust pipes; a plurality of exhaust holes are formed in the exhaust pipe; the furnace body is equipped with first air inlet, first air inlet with the blast pipe is linked together. The invention has the advantages that the gas is fed through the plurality of exhaust pipes in the furnace body, the gas distribution in the furnace body is uniform, the cracking in the household garbage pyrolysis gasification furnace is uniform, the bridging phenomenon is not generated, the cracking efficiency is increased, and the cracking effect is good.
The first air inlet pipeline is arranged on the outer side of the furnace body and communicated with the exhaust pipe through a first air inlet; an air volume regulating valve is arranged on the first air inlet pipeline; an oxygen enrichment device is arranged on the first air inlet pipeline and is positioned at the front end of the air volume adjusting valve on the first air inlet pipeline. The oxygen enrichment device further increases the oxygen concentration of the inlet air, and improves the cracking efficiency; the air input can be adjusted and controlled through the air volume adjusting valve, so that the cracking temperature of the device is controlled to be 400 ℃, and the generation of harmful substances such as dioxin is avoided.
The lower part of the furnace body of the invention is in an inverted frustum shape; a plurality of second air inlets are formed in the lower part of the furnace body and are positioned above the exhaust pipe; a second air inlet pipeline is correspondingly arranged on the outer side of the furnace body and communicated with a second air inlet, and an air volume regulating valve is arranged on the second air inlet pipeline; an oxygen enrichment device is arranged on the second air inlet pipeline and is positioned at the front end of the air volume adjusting valve on the second air inlet pipeline; two rows of second air inlets are arranged at the lower part of the furnace body, and each second air inlet is correspondingly connected with one second air inlet pipeline. The invention further ensures the uniform gas distribution in the furnace body and improves the cracking efficiency by arranging a plurality of second gas inlets at the lower part of the furnace body and correspondingly arranging the oxygen enrichment device and the air volume regulating valve.
The exhaust pipes are arranged in parallel to form a row and are used for providing gas into the furnace body and serving as fire grates. The exhaust pipe of the invention is used as a fire grate, thereby effectively saving the space in the furnace and improving the cracking efficiency. The lower part of the exhaust pipe is symmetrically provided with two rows of exhaust holes, and the included angle of the two rows of exhaust holes is 30-60 degrees. The exhaust hole is arranged at the lower part of the exhaust pipe, so that the exhaust hole is effectively prevented from being blocked by dust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view A-A;
FIG. 3 is a top view of the present invention;
FIG. 4 is a schematic view of the exhaust pipe according to the present invention;
fig. 5 is a side cross-sectional view of an exhaust pipe of the present invention.
Detailed Description
As shown in fig. 1, a plurality of exhaust pipes 2 are provided at the lower part in the furnace body 1; as shown in fig. 4 and 5, the exhaust pipe 2 is provided with a plurality of exhaust holes 9; two rows of exhaust holes are symmetrically arranged at the lower part of the exhaust pipe, and the included angle between the two rows of exhaust holes is 30-60 degrees, in this embodiment 45 degrees. As shown in fig. 2 and fig. 1, the furnace body is provided with a first air inlet 8, and the first air inlet 8 is communicated with the exhaust pipe 2. A first air inlet pipeline is arranged on the outer side of the furnace body and communicated with the exhaust pipe 2 through a first air inlet 8; and an air volume regulating valve 7 is arranged on the first air inlet pipeline. An oxygen enrichment device 5 is arranged on the first air inlet pipeline, and the oxygen enrichment device 5 is positioned at the front end of the air volume adjusting valve on the first air inlet pipeline. As shown in fig. 1 and 2, the exhaust pipes 2 are arranged in parallel in a row, and are used for supplying gas into the furnace body and serving as a fire grate. The furnace body is provided with a slag discharge port 3 and an ash outlet 4 corresponding to the upper part and the lower part of the exhaust pipe 2. When in implementation, the furnace body is provided with a plurality of first air inlets 8, a plurality of first air inlet pipelines are correspondingly arranged, and each first air inlet is communicated with the corresponding exhaust pipe.
As shown in fig. 1, 2 and 3, the lower part of the furnace body is in an inverted frustum shape; a plurality of second air inlets 6 are formed in the lower part of the furnace body, and the second air inlets 6 are positioned above the exhaust pipe 2; a second air inlet pipeline is correspondingly arranged on the outer side of the furnace body and communicated with a second air inlet, and an air volume regulating valve 7 is arranged on the second air inlet pipeline; an oxygen-enriching device 5 is arranged on the second air inlet pipeline, and the oxygen-enriching device 5 is positioned at the front end of an air volume adjusting valve 7 on the second air inlet pipeline. Two rows of second air inlets 6 are arranged at the lower part of the furnace body, and each second air inlet is correspondingly connected with one second air inlet pipeline.
Claims (9)
1. The utility model provides a domestic waste schizolysis gasification equipment's air intake system, includes the furnace body, its characterized in that: a plurality of exhaust pipes are arranged at the lower part in the furnace body; a plurality of exhaust holes are formed in the exhaust pipe; the furnace body is equipped with first air inlet, first air inlet with the blast pipe is linked together.
2. The air inlet system of the domestic garbage cracking gasification device of claim 1, wherein: a first air inlet pipeline is arranged on the outer side of the furnace body and communicated with the exhaust pipe through a first air inlet; and an air volume regulating valve is arranged on the first air inlet pipeline.
3. The air inlet system of the domestic garbage cracking gasification device of claim 2, wherein: an oxygen enrichment device is arranged on the first air inlet pipeline and is positioned at the front end of the air volume adjusting valve on the first air inlet pipeline.
4. The air inlet system of the domestic garbage cracking gasification device of claim 1, wherein: the exhaust pipes are arranged in parallel to form a row and are used for providing gas into the furnace body and serving as fire grates.
5. The air inlet system of the domestic garbage cracking gasification device of any one of claims 1 to 4, wherein: the furnace body is equipped with a plurality of first air inlets, is equipped with a plurality of first air inlet pipelines correspondingly, and every first air inlet is linked together with the blast pipe that corresponds.
6. The air inlet system of the domestic garbage cracking gasification device of claim 1, wherein: the lower part of the furnace body is in an inverted frustum shape; a plurality of second air inlets are formed in the lower part of the furnace body and are positioned above the exhaust pipe; and a second air inlet pipeline is correspondingly arranged on the outer side of the furnace body and is communicated with a second air inlet, and an air volume regulating valve is arranged on the second air inlet pipeline.
7. The air inlet system of the domestic garbage cracking gasification device of claim 5, wherein: an oxygen enrichment device is arranged on the second air inlet pipeline and is positioned at the front end of the air volume adjusting valve on the second air inlet pipeline.
8. The air inlet system of the domestic garbage cracking gasification device of any one of claims 6 to 7, wherein: two rows of second air inlets are arranged at the lower part of the furnace body, and each second air inlet is correspondingly connected with one second air inlet pipeline.
9. The air inlet system of the domestic garbage cracking gasification device of claim 1, wherein: two rows of exhaust holes are symmetrically arranged at the lower part of the exhaust pipe, and the included angle between the two rows of exhaust holes is 30-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010741919.1A CN111947160A (en) | 2020-07-21 | 2020-07-21 | Air inlet system of household garbage cracking and gasifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010741919.1A CN111947160A (en) | 2020-07-21 | 2020-07-21 | Air inlet system of household garbage cracking and gasifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111947160A true CN111947160A (en) | 2020-11-17 |
Family
ID=73338397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010741919.1A Pending CN111947160A (en) | 2020-07-21 | 2020-07-21 | Air inlet system of household garbage cracking and gasifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111947160A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127142Y (en) * | 1992-02-21 | 1993-02-17 | 王有成 | Wind pipe grate |
| JPH07286710A (en) * | 1994-04-15 | 1995-10-31 | Noboru Tani | Refuse incinerating furnace |
| CN201031216Y (en) * | 2007-03-21 | 2008-03-05 | 华北电力大学 | Multifunctional biomass gasifying device |
| CN201306834Y (en) * | 2008-09-11 | 2009-09-09 | 刘伟义 | Horizontal-type fire coal gasification environmental-protection furnace |
| CN201652332U (en) * | 2010-03-05 | 2010-11-24 | 宁波怡诺能源科技有限公司 | Gasification furnace with conical fire grate |
| CN203024167U (en) * | 2012-03-10 | 2013-06-26 | 姜振友 | Air-uniforming synergistic fire grate |
| CN103666574A (en) * | 2012-09-20 | 2014-03-26 | 赵广健 | Furnace bottom structure of gasification furnace |
| CN104277882A (en) * | 2014-10-15 | 2015-01-14 | 中国科学院山西煤炭化学研究所 | Gas distributor for fluidized bed gasification furnace |
| CN105299620A (en) * | 2015-11-16 | 2016-02-03 | 刘雷 | Efficient combustion boiler |
| CN206375862U (en) * | 2016-12-30 | 2017-08-04 | 新能能源有限公司 | A kind of gas distributor for fluidized-bed gasification furnace |
| CN108753360A (en) * | 2018-06-01 | 2018-11-06 | 新奥科技发展有限公司 | A kind of dreg removing system, catalytic coal gasifaction system and catalytic coal gasifaction method |
| CN208058861U (en) * | 2018-04-12 | 2018-11-06 | 阮红艺 | A kind of garbage disposal furnace |
| CN108954324A (en) * | 2018-06-06 | 2018-12-07 | 上海古蓝环境工程有限公司 | A kind of dump grate device of refuse pyrolysis gasification furnace |
-
2020
- 2020-07-21 CN CN202010741919.1A patent/CN111947160A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127142Y (en) * | 1992-02-21 | 1993-02-17 | 王有成 | Wind pipe grate |
| JPH07286710A (en) * | 1994-04-15 | 1995-10-31 | Noboru Tani | Refuse incinerating furnace |
| CN201031216Y (en) * | 2007-03-21 | 2008-03-05 | 华北电力大学 | Multifunctional biomass gasifying device |
| CN201306834Y (en) * | 2008-09-11 | 2009-09-09 | 刘伟义 | Horizontal-type fire coal gasification environmental-protection furnace |
| CN201652332U (en) * | 2010-03-05 | 2010-11-24 | 宁波怡诺能源科技有限公司 | Gasification furnace with conical fire grate |
| CN203024167U (en) * | 2012-03-10 | 2013-06-26 | 姜振友 | Air-uniforming synergistic fire grate |
| CN103666574A (en) * | 2012-09-20 | 2014-03-26 | 赵广健 | Furnace bottom structure of gasification furnace |
| CN104277882A (en) * | 2014-10-15 | 2015-01-14 | 中国科学院山西煤炭化学研究所 | Gas distributor for fluidized bed gasification furnace |
| CN105299620A (en) * | 2015-11-16 | 2016-02-03 | 刘雷 | Efficient combustion boiler |
| CN206375862U (en) * | 2016-12-30 | 2017-08-04 | 新能能源有限公司 | A kind of gas distributor for fluidized-bed gasification furnace |
| CN208058861U (en) * | 2018-04-12 | 2018-11-06 | 阮红艺 | A kind of garbage disposal furnace |
| CN108753360A (en) * | 2018-06-01 | 2018-11-06 | 新奥科技发展有限公司 | A kind of dreg removing system, catalytic coal gasifaction system and catalytic coal gasifaction method |
| CN108954324A (en) * | 2018-06-06 | 2018-12-07 | 上海古蓝环境工程有限公司 | A kind of dump grate device of refuse pyrolysis gasification furnace |
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Application publication date: 20201117 |
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