CN202193767U - Domestic garbage gasification furnace - Google Patents
Domestic garbage gasification furnace Download PDFInfo
- Publication number
- CN202193767U CN202193767U CN2011203411820U CN201120341182U CN202193767U CN 202193767 U CN202193767 U CN 202193767U CN 2011203411820 U CN2011203411820 U CN 2011203411820U CN 201120341182 U CN201120341182 U CN 201120341182U CN 202193767 U CN202193767 U CN 202193767U
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- China
- Prior art keywords
- domestic garbage
- gasification
- garbage gasification
- furnace
- gasification stove
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
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Abstract
The utility model relates to the field of garbage treatment, relates to treatment equipment for domestic garbage, and provides a domestic garbage gasification furnace to obtain a domestic garbage treatment method which is high in efficiency, low in investment, energy-saving, regenerative and recyclable. A furnace bottom plate with a through hole is arranged in the gasification furnace, the gasification furnace is divided into an upper gasification chamber and a lower motor chamber by the furnace bottom plate, the inside of the gasification chamber is divided into a gasification area and a high-temperature area from top to bottom, the furnace wall of the upper portion of the gasification area and a supplier are respectively communicated with a gas pipeline, rows of feeders are arranged between a pyrolyzing area and the high-temperature area, stirrers are arranged in the high-temperature area and fixed to a hollow rotary shaft at equal intervals, the domestic garbage gasification furnace further comprises a discharger which is connected with the gasification furnace through the furnace bottom plate.
Description
Technical field
The present invention relates to the refuse treatment field, particularly relate to a kind of treatment facility of domestic refuse, a kind ofly more specifically can and then obtain the domestic garbage gasification stove of regenerative combustion gas domestic rubbish disposal.
Background technology
Development along with society; The cities and towns scale constantly enlarges, and urban population constantly increases, and has every year a large amount of domestic refuses to produce; Domestic refuse has caused very serious pollution to environment, becomes present problem demanding prompt solution so how rational and effective is handled domestic refuse.
At present, common life refuse processing method mainly contains three kinds: composting process, landfill method and burning method.So-called composting process just is meant that utilizing mikrobe that the organism in the rubbish is carried out metabolism decomposes, and at high temperature carries out harmless treatment, and produces organic fertilizer.But because composting process is implemented the bad long maggot that is easy to, and if adopt barreled composting process cost higher, so be not the ideal life waste disposal method.Landfill method be owing to need take a large amount of land resources and manpower, and easily water body and soil caused secondary pollution, so treatment process that neither be more satisfactory.Way relatively more commonly used when burning method is present refuse treatment, but because burning method has requirement to the water cut in the rubbish, so if adopt burning method; Just must carry out pre-treatment, not only increase the funds of refuse treatment, and prolong the refuse treatment cycle it; Simultaneously, owing to when handling, need material such as ignition dope, so increased processing cost; And follow the waste gas that handle to produce etc. to enter air, caused atmospheric pollution.So how rational and effective is handled domestic refuse, find a kind of efficient high, drop into lowly, the life refuse processing method of renewable recycle becomes problem demanding prompt solution in the present refuse treatment.
Summary of the invention
Goal of the invention of the present invention be find a kind of efficient high, drop into the life refuse processing method of low, energy-conserving and environment-protective, renewable recycle.
In order to realize the foregoing invention purpose, the invention provides a kind of domestic garbage gasification stove, be provided with the drop-bottom of a band through hole in the said vapourizing furnace, said drop-bottom is divided into two parts up and down with vapourizing furnace, and top is vaporizer, and the bottom is the motor room; Be divided into gasification zone, high-temperature zone in the said vaporizer from top to bottom again; The furnace wall on top, said gasification zone is communicated with respectively with loader and gas pipeline; Be provided with blanking device in a row between said gasification zone and the high-temperature zone, be provided with in the said high-temperature zone and stir device; The said device that stirs equidistantly is fixed in hollow rotating shaft; The through hole of said hollow rotating shaft through the drop-bottom center is connected with the whirlpool cylinder turbine motor room in, and said whirlpool cylinder turbine is operated by motor and wheel box drive; Also include discharger, said discharger links to each other with vapourizing furnace through the drop-bottom through hole.Rubbish gets in the vapourizing furnace through loader; And in the gasification zone, receive high temperature action, produce gasification, the gas of generation is discharged, is collected by gas pipeline; Thereby domestic refuse is converted into waste residue and regenerative combustion gas through processing; The combustion gas utilization of can further purifying, waste residue can be used as the basis soil or the sewer line building of domestication of plants, have reached the purpose of energy-saving and environmental protection treating refuse.
Certainly, as further improvement, the middle and lower part that the contriver further discloses said hollow rotating shaft also is provided with universal joint.Two universal joints better preferably are set; Thereby the balance of playing, stable effect make hollow rotating shaft more stable and balance in the middle of rotation process, stir the device motion because hollow rotating shaft drives; So the stationarity of its rotation directly influences the motion of fire grate; And then influence loosening, disperseing of rubbish, thus having influence on the uniformity coefficient of being heated of rubbish, stable rotation helps improving the effect of refuse treatment.
As another improvement, the contriver further designs stirring device, and at first disclosing the described device that stirs is triangular column, and this particular structural can be so that fire grate be better to the fluffing action of rubbish.
Then on the basis of taking all factors into consideration loose effect and cost savings; Also the quantity of stirring device has been carried out further qualification; The most preferred device that stirs is provided with 6, is about to 6 and stirs the equally spaced hollow rotating shaft that is radially distributed in of device, is 60 ° of angles between the adjacent fire grate.
And the contriver further discloses said discharger and mainly has been made up of two extraction lines that are arranged in parallel up and down.Because the temperature of the rubbish slag of process pyroprocessing is very high, so can not directly abandon, need carry out spray cooling; If but have water to get into vapourizing furnace; Will have a strong impact on the gasification environment of vapourizing furnace, so the contriver has designed the extraction line that is arranged in parallel up and down, thereby in the processing of spraying water of lower floor's extraction line; Promptly do not influence the vapourizing furnace internal medium, reach the purpose of rubbish slag cooling again.
Certainly, in order better the rubbish slag to be released, the contriver also further discloses and also has been provided with screw rod in the said discharger, has guaranteed that the removing of rubbish slag is more quick, thoroughly, does not stop up.
Simultaneously, this patent also further discloses the hollow cylinder of said blanking device for band sour jujube shape convexity.And the right cylinder of said blanking device for band sour jujube shape convexity further disclosed, and said sour jujube shape convexity is the center with the right cylinder center of circle, radial spaced set is in the right cylinder outer wall.Said sour jujube shape convexity is provided with along cylinder at interval.That is to say sour jujube shape convexity with one the circle as one group, one the circle in, each sour jujube shape convexity is the equally spaced right cylinder outer wall that is arranged at.And on whole right cylinder, organize sour jujube shape convexity is again to be provided with at interval more.Thereby rubbish has been played good guide effect in the gasification zone, helped the rubbish gasification of better being heated, also made things convenient for the blanking operation of rubbish.
In sum, adopt the disclosed technical scheme of the present invention after, at first practiced thrift the step of domestic rubbish disposal, need not carry out pre-treatment to rubbish just can direct gasification; Simultaneously, need in processing, not add ignition dope, so saved processing cost; At last, owing to do not produce waste gas in handling,, really realized the purpose that turns waste into wealth so can not cause secondary pollution to environment.
Description of drawings
Fig. 1 is the vertical planning drawing of vapourizing furnace of the present invention;
Fig. 2 is the side-view of blanking device in the vapourizing furnace of the present invention;
Fig. 3 is for stirring the vertical view of device in the vapourizing furnace of the present invention;
Fig. 4 is the sectional view that stirs device;
Wherein 1-drop-bottom, 2-vaporizer, 3-motor room, 4-gasification zone, 5-high-temperature zone, 6-furnace wall, 7-loader, 8-gas pipeline, 9-blanking device, 10-stir device, 11-hollow rotating shaft, 12-whirlpool cylinder turbine, 13-motor and wheel box, 14-discharger, 15-universal joint, 16-sour jujube shape convexity.
Embodiment
As shown in Figure 1, be provided with the drop-bottom 1 of a band through hole in the vapourizing furnace, said drop-bottom is divided into up and down two parts with vapourizing furnace, and top is vaporizer 2, and the bottom is motor room 3; Be divided into gasification zone 4, high-temperature zone 5 in the said vaporizer 2 from top to bottom again; The furnace wall 6 on top, said gasification zone is communicated with respectively with loader 7 and gas pipeline 8; Be provided with blanking device in a row 9 between said gasification zone 4 and the high-temperature zone 5, be provided with in the said high-temperature zone 5 and stir device 10; The said device 10 that stirs equidistantly is fixed in hollow rotating shaft 11; Said hollow rotating shaft 11 is connected with whirlpool cylinder turbine 12 motor room in through the through hole at drop-bottom 1 center, and said whirlpool cylinder turbine 12 is operated by motor and wheel box 13 drives; The middle and lower part of said hollow rotating shaft 11 also is provided with two universal joints 15.Also include discharger 14, said discharger links to each other with vapourizing furnace through drop-bottom 1 through hole.Wherein, blanking device 9 is the right cylinder of band sour jujube shape protruding 16, and said sour jujube shape protruding 16 is the center with the right cylinder center of circle, and radial spaced set is in the right cylinder outer wall, and its cross section state is as shown in fig. 1, and said sour jujube shape convexity is provided with along cylinder at interval, and is as shown in Figure 2.Simultaneously, the said device 10 of stirring is triangular column, and to be that the center is equally spaced with hollow rotating shaft 11 be provided with 6, and its structure is as shown in Figure 3, and the cross section of stirring device 10 is as shown in Figure 4.
The working process of whole vapourizing furnace does, transports the domestic refuse of the coming loader 7 through 6 tops, furnace wall and gets into vaporizers 2, receives blanking device 9 and stirs the effect of device 10; Constantly roll, and be heated, generating gasification; Produce incendivity hydrocarbon gas such as methane, ethane, propane, ethene, Trimethylmethane, pentane; These gases are discharged through the gas pipeline 8 that is positioned at 6 tops, furnace wall, and further are collected, so that the processing in later stage and utilization.The rubbish slag that burning obtains then through discharger 14, is discharged from vapourizing furnace, because discharger 14 is to be the parallel construction that distributes up and down, so waste residue gets into the discharger 14 that is in the lower, and by spray cooling, and then wait for next step processing.Thereby rubbish is converted into combustion gas that can utilize once more and the rubbish slag that descends water to use, has realized refuse treatment purposes efficient, energy-saving and environmental protection.
Claims (10)
1. domestic garbage gasification stove is characterized in that: be provided with the drop-bottom of a band through hole in the said vapourizing furnace, said drop-bottom is divided into two parts up and down with vapourizing furnace, and top is vaporizer, and the bottom is the motor room; Be divided into gasification zone, high-temperature zone in the said vaporizer from top to bottom again; The furnace wall on top, said gasification zone is communicated with respectively with loader and gas pipeline; Be provided with blanking device in a row between said gasification zone and the high-temperature zone, be provided with in the said high-temperature zone and stir device; The said device that stirs equidistantly is fixed in hollow rotating shaft; The through hole of said hollow rotating shaft through the drop-bottom center is connected with the whirlpool cylinder turbine motor room in, and said whirlpool cylinder turbine is operated by motor and wheel box drive; Also include discharger, said discharger links to each other with vapourizing furnace through the drop-bottom through hole.
2. domestic garbage gasification stove as claimed in claim 1 is characterized in that: the middle and lower part of said hollow rotating shaft also is provided with universal joint.
3. domestic garbage gasification stove as claimed in claim 2 is characterized in that: said universal joint is two.
4. domestic garbage gasification stove as claimed in claim 1 is characterized in that: the said device that stirs is triangular column.
5. like claim 1 or 4 described domestic garbage gasification stoves, it is characterized in that: the said device that stirs is provided with 6.
6. domestic garbage gasification stove as claimed in claim 1 is characterized in that: said discharger mainly is made up of two extraction lines that are arranged in parallel up and down.
7. domestic garbage gasification stove as claimed in claim 1 is characterized in that: said blanking device is the protruding hollow cylinder of band sour jujube shape.
8. domestic garbage gasification stove as claimed in claim 1 is characterized in that: said blanking device is the protruding right cylinder of band sour jujube shape, and said sour jujube shape convexity is the center with the right cylinder center of circle, and radial spaced set is in the right cylinder outer wall.
9. domestic garbage gasification stove as claimed in claim 8 is characterized in that: said sour jujube shape convexity is provided with along cylinder at interval.
10. domestic garbage gasification stove as claimed in claim 1 is characterized in that: also be provided with screw rod in the said discharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203411820U CN202193767U (en) | 2011-09-13 | 2011-09-13 | Domestic garbage gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203411820U CN202193767U (en) | 2011-09-13 | 2011-09-13 | Domestic garbage gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193767U true CN202193767U (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203411820U Expired - Fee Related CN202193767U (en) | 2011-09-13 | 2011-09-13 | Domestic garbage gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994178A (en) * | 2011-09-13 | 2013-03-27 | 南京绿展能源有限公司 | Domestic garbage vaporizing furnace |
-
2011
- 2011-09-13 CN CN2011203411820U patent/CN202193767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102994178A (en) * | 2011-09-13 | 2013-03-27 | 南京绿展能源有限公司 | Domestic garbage vaporizing furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20120913 |