CN204534596U - Down smoke-discharging formula domestic garbage pyrolysis stove - Google Patents
Down smoke-discharging formula domestic garbage pyrolysis stove Download PDFInfo
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- CN204534596U CN204534596U CN201520128536.1U CN201520128536U CN204534596U CN 204534596 U CN204534596 U CN 204534596U CN 201520128536 U CN201520128536 U CN 201520128536U CN 204534596 U CN204534596 U CN 204534596U
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- Prior art keywords
- flue gas
- furnace body
- domestic garbage
- heater
- furnace
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- 238000000197 pyrolysis Methods 0.000 title claims abstract description 55
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 34
- 238000007599 discharging Methods 0.000 title claims description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000003546 flue gas Substances 0.000 claims abstract description 42
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 14
- 239000003818 cinder Substances 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 14
- 239000001257 hydrogen Substances 0.000 abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 238000000034 method Methods 0.000 description 17
- 239000000428 dust Chemical group 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- -1 contains burning Substances 0.000 description 3
- 239000010791 domestic waste Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Chemical group 0.000 description 1
- 239000011593 sulfur Chemical group 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Incineration Of Waste (AREA)
Abstract
本实用新型涉及一种下排烟式生活垃圾热解炉，包括炉体，在炉体上部开设有带密封盖的进料口，炉体下部开设烟气出口，所述炉体上还安装有进风管，进风管的出口在炉体内部且位于进料口和烟气出口之间；炉体底部设置出渣口。本实用新型通过将进料口、进风管和烟气出口从上往下设置，垃圾在炉体内热解时，热解产生的大量高温烟气会向上扩散，使上层垃圾逐步脱水干燥，利于后续燃烧，而进料口是密封的，所以烟气与干燥产生的大量水蒸气在炉体内浓度饱和后，会向炉体下部扩散，从烟气出口排出，排出过程中，烟气中所含的焦油成分会因高温而燃尽，大量的水蒸气在高温情况下和高温碳发生反应生成一氧化碳和氢，可进行再回收利用。
The utility model relates to a bottom smoke-exhausting domestic garbage pyrolysis furnace, which comprises a furnace body, a feed port with a sealing cover is opened on the upper part of the furnace body, a flue gas outlet is opened on the lower part of the furnace body, and a furnace body is also installed on the furnace body. The air inlet pipe, the outlet of the air inlet pipe is inside the furnace body and is located between the feed inlet and the flue gas outlet; a slag outlet is arranged at the bottom of the furnace body. The utility model arranges the feed inlet, the air inlet pipe and the flue gas outlet from top to bottom. When the garbage is pyrolyzed in the furnace body, a large amount of high-temperature flue gas generated by pyrolysis will diffuse upwards, so that the upper layer of garbage is gradually dehydrated and dried, which is beneficial Subsequent combustion, and the feed port is sealed, so the large amount of water vapor generated by the flue gas and drying will diffuse to the lower part of the furnace body after the concentration of the flue gas and drying is saturated, and will be discharged from the flue gas outlet. The tar component will be burned due to high temperature, and a large amount of water vapor will react with high-temperature carbon at high temperature to generate carbon monoxide and hydrogen, which can be recycled.
Description
Technical field
The utility model belongs to field of garbage disposal, particularly a kind of down smoke-discharging formula domestic garbage pyrolysis stove.
Background technology
The processing mode of domestic waste mainly contains burning, compost and sanitary landfills both at home and abroad at present.Compare with regard to three kinds of modes, burning is the innoxious preferred approach of domestic waste, has the advantages such as cost is low, energy consumption is low, floor space is few, farthest limits the infringement of nuisance to environment.
Current domestic waste incineration great majority adopt pyrolytic technique, first by refuse pyrolysis, drawn by the flue gas of generation, then process from upper of furnace body.In the flue gas produced after refuse pyrolysis, pernicious gas containing a large amount of steam, tar, bioxin, alkanes (CmHn), carbon monoxide (CO), dust and sulfur-bearing (S), chloride (Cl) composition, the particularly material such as steam, tar, bioxin, post-processed is comparatively difficult.
Wherein, bioxin composition contained in flue gas is mainly derived from the pyrolytic process of chloride precursor, but bioxin less than 705 DEG C time be metastable, namely start to decompose higher than this temperature, bibliography " Consideration of MSW Incineration Technology ", a beneficial Zhao Youcai edits.
Summary of the invention
The purpose of this utility model is to overcome the problems of the prior art, provides a kind of down smoke-discharging formula domestic garbage pyrolysis stove refuse pyrolysis, flue gas pretreatment integrated.
The technical solution of the utility model is achieved in that
Comprise body of heater, offer the charging aperture that can seal in upper of furnace body, lower portion of furnace body offers exhanst gas outlet, and described body of heater is also provided with blast pipe, and the outlet of blast pipe is at furnace interior and between charging aperture and exhanst gas outlet; Bottom of furnace body sets out cinder notch.
Described body of heater comprises sheathed internal furnace and outer burner hearth, and leaves gap between the two, and described exhanst gas outlet is opened in the bottom of internal furnace, and outer upper furnace is communicated with chimney, forms discharge flue.
The outlet of described chimney connects flue gas after-treatment device.
Described charging aperture is provided with seal cover.
The centre position of described body of heater inner bottom part is provided with vertical Bu Fengta, and the entrance of cloth wind tower connects the outlet of blast pipe.
Described charging aperture is positioned at the top of body of heater.
In described body of heater during refuse pyrolysis, be divided into ash bed, pyrolytic layer, destructive distillation layer and drying layer from the bottom up successively, wherein blast pipe is between pyrolytic layer and destructive distillation layer, and exhanst gas outlet is positioned at ash bed.
Described body of heater offers sensor preformed hole position.
Compared with prior art, the utility model has following useful technique effect:
The utility model is by arranging charging aperture, blast pipe and exhanst gas outlet from top to bottom successively, and rubbish is in body of heater during pyrolysis, and the oxygen of air inlet is the most sufficient, and burning is the most abundant, so temperature is the highest, a large amount of high-temperature flue gas that pyrolysis produces can upwards spread; Simultaneously because charging aperture is positioned at the top of air inlet, so the high-temperature flue gas of diffusion can make upper strata rubbish progressively dehydrate, be beneficial to subsequent combustion; And charging aperture is sealing, so flue gas and the dry a large amount of steam produced are after upper of furnace body concentration is saturated, can spread to lower portion of furnace body, reverse movement is also finally discharged from the exhanst gas outlet of bottom through the heat zone of air inlet, forms the mode of down smoke-discharging, in discharge process, tar ingredients contained in flue gas can Yin Gaowen and after-flame, for subsequent technique provides convenient, a large amount of steam reacts with pyrocarbon in the case of a high temperature and generates carbon monoxide and hydrogen, can be recycled.The utility model passes through the position of position lower than air outlet of exhanst gas outlet, form the mode of down smoke-discharging, flue gas is arranged outward after high temperature pyrolysis layer again, both can by refuse pyrolysis, the content of tar and steam in flue gas can be removed again in a large number, be convenient to post-processed, in the utility model, house refuse can enter pyrolysis oven continuously, can adopt uninterrupted operation in 24 hours.
Further, the utility model is by arranging internal furnace and outer burner hearth, and flue gas must be discharged from the bottom up from the gap between inside and outside burner hearth, effectively can utilize the temperature of flue gas, be incubated to internal furnace.
Further, the utility model, by arranging flue gas after-treatment device, can carry out dedusting and cooling etc. process to flue gas etc., be more conducive to discharge.
Further, the utility model is by arranging cloth wind tower, and after rubbish is lighted, cloth wind tower supplements a small amount of air equably in body of heater, and what make rubbish rely on the calorific value of self continual and steady carries out pyrolysis.
Further, the utility model, by arranging sensor preformed hole position, is convenient to temperature sensor to be mounted in body of heater from outside carry out temperature survey.
Accompanying drawing explanation
Fig. 1 is the utility model principle schematic.
Fig. 2 is the utility model furnace binding schematic diagram.
Wherein, 1-charging aperture; 2-internal furnace; The outer burner hearth of 3-; 4-sensor preformed hole position; 5-cloth wind tower; 6-blast pipe; 7-chimney; 8-exhanst gas outlet.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details:
With reference to Fig. 1, in the utility model, rubbish can be divided into ash bed, pyrolytic layer, destructive distillation layer and drying layer from the bottom up successively according to the fired state of rubbish in body of heater.
With reference to shown in Fig. 2, the charging aperture 1 of with closure is offered at the top of the utility model body of heater, and bottom of furnace body sets out cinder notch; Body of heater comprises internal furnace 2, the outer sheathed outer burner hearth 3 of internal furnace 2, and outer burner hearth 3 is that overall structure of the present utility model supports, and rubbish carries out pyrolysis in internal furnace 2; Leave gap between internal furnace 2 and outer burner hearth 3, form cavity structure, exhanst gas outlet 8 is offered in the bottom of internal furnace 2, is communicated with outer burner hearth 3, and outer burner hearth 3 top is communicated with chimney 7, is connected with the external world, forms discharge flue; The outlet of chimney 7 connects flue gas after-treatment device, specifically comprises chilling and alkaline cleaner, can also comprise the insides such as electrostatic precipitator, cyclone dust collector, bag-type dust collector and spray equipment one or more.Internal furnace 2 offers relative air inlet with the bottom of outer burner hearth 3, air inlet is provided with the blast pipe 6 extending to furnace interior, and the outlet of blast pipe 6 is at furnace interior, air is made to enter internal furnace 2 from body of heater outside, cloth wind tower 5 entrance of the outlet vertical connecting of blast pipe 6, cloth wind tower 5 is arranged on the centre position bottom internal furnace 2, pyrolysis for rubbish evenly provides necessary air, after refuse furnace is lighted, cloth wind tower 5 supplements a small amount of air equably in body of heater, and what make rubbish rely on the calorific value of self continual and steady carries out pyrolysis; Wherein blast pipe 6 and cloth wind tower 5 are all between pyrolytic layer and destructive distillation layer, pyrolytic layer is positioned near cloth wind tower 5 air outlet, is the region that in body of heater, temperature is the highest, can reaches more than 900 DEG C, and by heat radiation, air transmitted, heat is upwards transmitted, the lime-ash after pyrolysis can precipitate downwards; Exhanst gas outlet 8 is positioned at ash bed, lower than the air outlet position of cloth wind tower 5.
Be provided with sensor preformed hole position 4 in the middle part of body of heater, temperature sensor can be mounted to internal furnace 2 from outside and carry out temperature survey.
Main process and the principle of the utility model refuse pyrolysis are as follows:
First be ignition Process, first light in the internal furnace 2 of pyrolysis oven with the fuel such as timber, charcoal, feed sufficient air by blast pipe 6 and cloth wind tower 5 and be evenly distributed, fuel stabilization in internal furnace 2 is burnt, and formation temperature is stabilized in the pyrolytic layer of more than 705 DEG C, after flameholding, the temperature of pyrolytic layer is more than 900 DEG C; Pyrolytic layer produces high-temperature flue gas and lime-ash, and high-temperature flue gas rises; Subsequently rubbish is filled in internal furnace 2, and by seal cover, charging aperture 1 is sealed after the addition was complete, continue by cloth wind tower 5 to stove Invivo oxyger-supply, the rubbish of body of heater inner top runs into the high-temperature flue gas that pyrolytic layer produces in decline process, constantly slough the moisture of attachment, gradually become the rubbish into drying; Under the scorching hot high-temperature flue gas that pyrolytic layer rising is come toasts, there is dry distillation reactor in dried rubbish, generates alkanes (C
mh
n), carbon monoxide (CO), tar, hydrogen chloride (HCl), hydrogen sulfide (H
2s) is with materials such as bioxin; Rubbish after destructive distillation, main residue is the material such as coke and a small amount of clay, after pyrolytic layer pyrolysis, generate lime-ash, namely containing the inorganic slag of a small amount of fixed carbon, when being accumulated to a certain amount of, open slag notch and lime-ash discharged body of heater, rubbish rely on self calorific value continual and steady carry out pyrolysis; A large amount of high-temperature flue gas that pyrolytic layer and destructive distillation layer produce can upwards spread, and upper strata rubbish is progressively dewatered, produces a large amount of steam.
The utility model upper of furnace body is not provided with exhaust opening, so the most first meeting of flue gas that refuse pyrolysis produces circulates in internal furnace 2, until internal furnace 2 li of flue gases and water vapor concentration after pyrolytic layer top reaches capacity, flue gas and steam can spread to lower portion of furnace body, the reverse pyrolytic layer through high temperature, flue gas and steam are through in the process of high temperature pyrolysis layer, tar ingredients contained in flue gas can Yin Gaowen and after-flame, and a large amount of steam reacts with pyrocarbon in the case of a high temperature and generates carbon monoxide (CO) and hydrogen (H
2).Few through the content of tar and condensed water in the flue gas after high temperature pyrolysis layer, then from height lower than the exhanst gas outlet 8 of cloth wind tower 5 discharged to the cavity between internal furnace 2 and outer burner hearth 3, finally discharge body of heater from chimney 7, carry out next step purification, recovery and utilization.Dust contained in flue gas, sulfide, nitrogen oxygen, chloride can adopt conventional treatment mode, such as, adopt one or more in the modes such as electrostatic precipitation, cyclone dust removal, bag-type dust, chilling alkali cleaning and spray, comparatively simply.The utility model Zhong bioxin composition with flue gas through high temperature pyrolysis layer more than 705 DEG C time, can decompose, then adopt the post processing mode of chilling alkali cleaning, temperature is controlled at about 170 ~ 230 DEG C, effectively can remove in flue gas and contain bioxin.In the process, smoke contacts must be prevented to heavy metal, particularly the catalytic substance such as copper, generates again to prevent bioxin.
In the process, tar ingredients can with the high temperature of pyrolytic layer after-flame, steam can there is redox reaction by during high temperature pyrolysis layer, produces carbon monoxide (CO), hydrogen (H
2) etc. fuel gas.Key reaction is as follows:
C+O
2＝CO
2+408840KJ/Kmol (1)
C+1/2O
2＝CO+123217KJ/Kmol (2)
CO
2+C＝2CO-162405KJ/Kmol (3)
C+H
2O＝CO+H
2-118821KJ/Kmol (4)
The utility model beneficial effect:
1, after ignition Process, pyrolysis in-furnace temperature is pyrolytic layer temperature stabilization especially, and house refuse can enter pyrolysis oven continuously, can adopt uninterrupted operation in 24 hours.
2, a large amount of tar ingredients produced after domestic garbage pyrolysis, can burn completely in through the process of high temperature pyrolysis layer, for subsequent technique provides convenient.
3, the steam produced after domestic garbage pyrolysis, can react with carbon and generate carbon monoxide (CO) and hydrogen (H in the process of passing high temperature pyrolysis layer
2), can be recycled.
4, flue gas is discharged from the space between internal furnace 2 and outer burner hearth 3, utilizes the temperature of flue gas, is incubated to internal furnace 2.
In the utility model, the position of exhanst gas outlet 8 is lower than the position of air inlet, adopts the mode of down smoke-discharging, flue gas is arranged outward after high temperature pyrolysis layer again, both by refuse pyrolysis, can remove again the content of tar and steam in flue gas in a large number, and be convenient to post-processed.
Claims (8)
1. a down smoke-discharging formula domestic garbage pyrolysis stove, it is characterized in that: comprise body of heater, the charging aperture (1) that can seal is offered in upper of furnace body, lower portion of furnace body offers exhanst gas outlet (8), described body of heater is also provided with blast pipe (6), the outlet of blast pipe (6) is at furnace interior and be positioned between charging aperture (1) and exhanst gas outlet (8); Bottom of furnace body sets out cinder notch.
2. a kind of down smoke-discharging formula domestic garbage pyrolysis stove according to claim 1, it is characterized in that: described body of heater comprises sheathed internal furnace (2) and outer burner hearth (3), and leave gap between the two, described exhanst gas outlet (8) is opened in the bottom of internal furnace (2), outer burner hearth (3) top is communicated with chimney (7), forms discharge flue.
3. a kind of down smoke-discharging formula domestic garbage pyrolysis stove according to claim 2, is characterized in that: the outlet of described chimney (7) connects flue gas after-treatment device.
4. a kind of down smoke-discharging formula domestic garbage pyrolysis stove according to claim 1, is characterized in that: described charging aperture (1) is provided with seal cover.
5. a kind of down smoke-discharging formula domestic garbage pyrolysis stove according to claim 1, it is characterized in that: the centre position of described body of heater inner bottom part is provided with vertical Bu Fengta (5), and the entrance of cloth wind tower (5) connects the outlet of blast pipe (6).
6. a kind of down smoke-discharging formula domestic garbage pyrolysis stove according to claim 1, is characterized in that: described charging aperture (1) is positioned at the top of body of heater.
7. a kind of down smoke-discharging formula domestic garbage pyrolysis stove according to claim 1, it is characterized in that: in described body of heater during refuse pyrolysis, be divided into ash bed, pyrolytic layer, destructive distillation layer and drying layer from the bottom up successively, wherein blast pipe (6) is between pyrolytic layer and destructive distillation layer, and exhanst gas outlet (8) is positioned at ash bed.
8. a kind of down smoke-discharging formula domestic garbage pyrolysis stove according to claim 1, is characterized in that: described body of heater offers sensor preformed hole position (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128536.1U CN204534596U (en) | 2015-03-05 | 2015-03-05 | Down smoke-discharging formula domestic garbage pyrolysis stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128536.1U CN204534596U (en) | 2015-03-05 | 2015-03-05 | Down smoke-discharging formula domestic garbage pyrolysis stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204534596U true CN204534596U (en) | 2015-08-05 |
Family
ID=53748595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520128536.1U Expired - Fee Related CN204534596U (en) | 2015-03-05 | 2015-03-05 | Down smoke-discharging formula domestic garbage pyrolysis stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204534596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696967A (en) * | 2015-03-05 | 2015-06-10 | 中国人民解放军总后勤部建筑工程研究所 | Downward smoke discharging type household garbage pyrolysis furnace and pyrolysis method |
| CN106051786A (en) * | 2016-06-21 | 2016-10-26 | 南通天蓝环保能源成套设备有限公司 | Novel medical garbage pyrolysis incinerator |
-
2015
- 2015-03-05 CN CN201520128536.1U patent/CN204534596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696967A (en) * | 2015-03-05 | 2015-06-10 | 中国人民解放军总后勤部建筑工程研究所 | Downward smoke discharging type household garbage pyrolysis furnace and pyrolysis method |
| CN106051786A (en) * | 2016-06-21 | 2016-10-26 | 南通天蓝环保能源成套设备有限公司 | Novel medical garbage pyrolysis incinerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20170305 |