CN103911164B - A kind of suspension vertical retort - Google Patents
A kind of suspension vertical retort Download PDFInfo
- Publication number
- CN103911164B CN103911164B CN201410139860.3A CN201410139860A CN103911164B CN 103911164 B CN103911164 B CN 103911164B CN 201410139860 A CN201410139860 A CN 201410139860A CN 103911164 B CN103911164 B CN 103911164B
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- Prior art keywords
- heater
- vertical retort
- cooling water
- circulating cooling
- feed
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- 239000000725 suspension Substances 0.000 title claims abstract description 7
- 239000000498 cooling water Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 239000011343 solid material Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 6
- 239000010813 municipal solid waste Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of suspension vertical retort, its body of heater adopts Far infrared direct heated heater heats, be provided with circulating cooling pipeline and interchanger in stove, circulating cooling pipeline carries out cooling to product and collects, and other station that leads out after the heat heat exchange in stove utilize by interchanger.Furnace bottom is sealed with free-extension rewinding case.This charring furnace can fast charring, and non-secondary pollution, can to furnace heat recycle.
Description
Technical field
The present invention relates to field of garbage disposal equipment, relate to a kind of suspension vertical retort specifically.
Background technology
Along with the fast development of China's economy, the expansion of city size and the acceleration of urbanization process, the generation of China's domestic waste and accumulating amount are also increasing year by year.The annual growth of domestic waste was all at 5%-8% in recent years, and the annual growth of minority big city rubbish reaches 8%-10%, produced quantity of refuse per capita daily more than 1 kilogram, close to medium advanced industrial country level.China's municipal wastes generation presents sharply to be increased, and increases more and more faster trend.
China starts late in garbage treatment, and for a long time, the processing mode of China's municipal wastes is mainly to find for the purpose of solution space " dissolves " naturally in addition.From utilisation technology, the mainly mode such as landfill, burning, compost treatment method abroad, be: treating processes itself also can generate a large amount of gas pollutants, and energy conversion efficiency is very low, and takies a large amount of land resources with the limitation of upper type.
To be the new trend of refuse treatment as energy utilization after rubbish charing.Traditional charring furnace carries out burning carbonate by combustion chamber to material, consuming time longer, and energy consumption is large, and efficiency is low, and the flue gas produced and tar need be discharged through chimney, cause secondary pollution to environment.
Summary of the invention
For solving deficiency of the prior art, the object of the present invention is to provide one can fast charring, non-secondary pollution, can to the charring furnace of furnace heat recycle.
The technical scheme that the present invention takes is:
A kind of suspension vertical retort, comprise the narrow charing body of heater of suspension type expanded letter, on body of heater, end face is provided with two splitting gas outlets, the left and right sides of body of heater epimere is respectively equipped with symmetrical opening for feed, interchanger is provided with above the opening for feed of furnace body inside, body of heater stage casing is provided with infrared direct heating heater, and body of heater hypomere is from top to bottom provided with heat transfer tube, circulating cooling water pipe and rotation setting gauge successively, and bottom of furnace body is provided with discharge port.
Further, described well heater is around the Far infrared direct heated well heater outside body of heater.
Further, described interchanger is connected with gas blower or circulation circulating cooling water pipe with the import of heat transfer tube.
Further, being provided with opening for feed described in is inserted type of flange formula structure.
Further, described circulating cooling water pipe is two circulating cooling water pipes arranged side by side, is connected with recirculated cooling water in circulating cooling water pipe.
Further, described discharge port comprises the funnelform bed material outlet in the end and admittedly expects outlet, and described bed material outlet and solid material outlet are sealedly connected with rewinding case respectively.
Again further, it is characterized in that, described rewinding case is the rewinding case of retractable.
After taking above technical scheme, beneficial effect of the present invention is:
(1) the body of heater structure design of taking expanded letter narrow, body of heater cross section is long and narrow rectangular channel, and when material falls between front and rear wall from opening for feed is dispersed after flow deflector guiding, material is penetrated charing by far-infrared heating outside front and rear wall instantaneously.Because before and after body of heater, gap, furnace wall is less, infrared energy penetrates all materials easily, and carbonization process, without the need to hot blast, does not have secondary pollution.Temperature controls easily and heats up rapidly, and charing efficiency is high.
(2) epimere in body of heater and lower end are respectively equipped with interchanger and heat transfer tube, pass into air or pass into recirculated water and can exchange furnace heat in pipe through gas blower; Interchanger is positioned at above opening for feed, when the cracking High Temperature Gas in pyrolyzer derives from furnace roof and interchanger carry out convective heat exchange; Derivation hot gas or delivery are recycled to other station.The circulating cooling water pipe of body of heater hypomere passes into recirculated water and as cool materials device, can cool the product after charing.
(3) top of discharge port is provided with rotation setting gauge, to carbonizing in material and can not sieve, to recycle the product of carbide.
(4) hang the form that is tightly connected of vertical retort body and lower end rewinding casing free-extension, meet high-temperature furnace body free-extension and seal request, guarantee that the dusty gas produced in stove can not escape.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention.
In figure: opening for feed 1, interchanger 2, splitting gas outlet 3, well heater 4, heat transfer tube 5, circulation circulating cooling water pipe 6, rotates setting gauge 7, discharge port 8, bed material outlet 8-1, Gu material outlet 8-2, rewinding case 9.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described:
As shown in the figure, a kind of vertical retort that hangs comprises opening for feed 1, interchanger 2, splitting gas outlet 3, well heater 4, heat transfer tube 5, circulation circulating cooling water pipe 6, rotates setting gauge 7, discharge port 8 and rewinding case 9.Described carbonization furnace body epimere is provided with the sleeping bucket-shaped horizontal feed inlet 1 of the symmetry of two, and described opening for feed 1 is enclosed to connect by inserted type of flange body and 4 pieces of side cone-plates and forms, and the lower cone-plate in opening for feed 1 is welded with flow deflector; In charring furnace, the top of opening for feed is provided with interchanger 2, the top of charring furnace is provided with two splitting gas outlets 3, rubbish in pyrolyzer is after with cracking, it enters from opening for feed, splitting gas upwards with after interchanger convective heat exchange to export from splitting gas and discharges, heat exchange its change thermogenetic heat and be sent to other station and recycle; Outside in the middle part of body of heater is provided with infrared direct heating well heater 4, and in the middle part of body of heater, heating region stove interior passageway is the narrow structure design of expanded letter, the preferred 2000mm of length of front and rear wall, highly preferably 2800mm, the preferred 200mm of spacing between front and rear wall, rubbish freely falls in heating zone, and moment is carbonized.The below of heating region is provided with heat transfer tube 5, and in heat transfer tube 5, logical recirculated air or recirculated water are to the heat recovery and utilization produced by well heater 4, two parallel circulation circulating cooling water pipes 6 be arranged side by side are provided with below heat transfer tube 5, recirculated cooling water is passed in circulation circulating cooling water pipe 6, after circulation circulating cooling water pipe 6 cools, the rotation setting gauge 7 of below is fallen into after material charing, in carbonizing production can not carbide through rotating setting gauge 7 screening and separating, enter into two funnelform discharge ports 8 respectively, wherein carbide enters bottom it through bed material outlet 8-1 and is connected with in rewinding case 9 through hydraulic seal, can not carbide through admittedly expecting that discharge port 8-2 to enter bottom it in rewinding case 9, described rewinding case 9 retractable.
Claims (7)
1. one kind is hung vertical retort, it is characterized in that, comprise the narrow charing body of heater of suspension type expanded letter, on body of heater, end face is provided with two symmetrical splitting gas outlets, the left and right sides of body of heater epimere is respectively equipped with symmetrical opening for feed, is provided with interchanger above the opening for feed of furnace body inside, and body of heater stage casing is provided with well heater, body of heater hypomere is from top to bottom provided with heat transfer tube, circulating cooling water pipe and rotation setting gauge successively, and bottom of furnace body is provided with discharge port.
2. one according to claim 1 hangs vertical retort, and it is characterized in that, described well heater is around the Far infrared direct heated well heater outside body of heater.
3. one according to claim 1 hangs vertical retort, and it is characterized in that, described interchanger is connected with gas blower or water coolant with the import of heat transfer tube.
4. one according to claim 1 hangs vertical retort, and it is characterized in that, described opening for feed is inserted type of flange structure.
5. one according to claim 1 hangs vertical retort, and it is characterized in that, described circulating cooling water pipe is two water-cooled tubes arranged side by side, is connected with recirculated cooling water in circulating cooling water pipe.
6. one according to claim 1 hangs vertical retort, it is characterized in that, described discharge port comprises the outlet of funnelform bed material and admittedly expects outlet, and described bed material outlet and solid material outlet are sealedly connected with rewinding case respectively.
7. one according to claim 6 hangs vertical retort, and it is characterized in that, described rewinding case is the rewinding case of retractable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139860.3A CN103911164B (en) | 2014-04-09 | 2014-04-09 | A kind of suspension vertical retort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410139860.3A CN103911164B (en) | 2014-04-09 | 2014-04-09 | A kind of suspension vertical retort |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103911164A CN103911164A (en) | 2014-07-09 |
| CN103911164B true CN103911164B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410139860.3A Active CN103911164B (en) | 2014-04-09 | 2014-04-09 | A kind of suspension vertical retort |
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| Country | Link |
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| CN (1) | CN103911164B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB283259A (en) * | 1926-10-02 | 1928-01-02 | Carlshuette Ag Fuer Eisengiess | Improvements relating to the distillation of carbonaceous substances |
| EP2428546A1 (en) * | 2009-04-30 | 2012-03-14 | Universidad De Concepcion | Equipment and a method for generating biofuel based on rapid pyrolysis of biomass |
| CN202671496U (en) * | 2012-01-06 | 2013-01-16 | 吴植仁 | Vertical low temperature retort furnace |
| CN203833868U (en) * | 2014-04-09 | 2014-09-17 | 江苏河海科技工程集团有限公司 | Suspending vertical type carbonization furnace |
-
2014
- 2014-04-09 CN CN201410139860.3A patent/CN103911164B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB283259A (en) * | 1926-10-02 | 1928-01-02 | Carlshuette Ag Fuer Eisengiess | Improvements relating to the distillation of carbonaceous substances |
| EP2428546A1 (en) * | 2009-04-30 | 2012-03-14 | Universidad De Concepcion | Equipment and a method for generating biofuel based on rapid pyrolysis of biomass |
| CN202671496U (en) * | 2012-01-06 | 2013-01-16 | 吴植仁 | Vertical low temperature retort furnace |
| CN203833868U (en) * | 2014-04-09 | 2014-09-17 | 江苏河海科技工程集团有限公司 | Suspending vertical type carbonization furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103911164A (en) | 2014-07-09 |
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Effective date of registration: 20160202 Address after: 225400, 188, Dai Wang Road, Chengdong Industrial Park, Taixing Economic Development Zone, Taixing, Jiangsu, Taizhou Patentee after: Jiangsu Hehai Supply and Drainage Whole Set Equipment Co., Ltd. Address before: 225400, No. 38, National Day East Road, Taixing, Jiangsu, Taizhou Patentee before: JIANGSU HEHAI SCIENCE AND TECHNOLOGY ENGINEERING GROUP CO., LTD. |