CN204111700U - Novel pyrolytic vapourizing furnace - Google Patents
Novel pyrolytic vapourizing furnace Download PDFInfo
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- CN204111700U CN204111700U CN201420421175.5U CN201420421175U CN204111700U CN 204111700 U CN204111700 U CN 204111700U CN 201420421175 U CN201420421175 U CN 201420421175U CN 204111700 U CN204111700 U CN 204111700U
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- heater
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- vapourizing furnace
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Abstract
The utility model belongs to refuse disposal system, particularly relates to a kind of novel pyrolytic vapourizing furnace.Described vapourizing furnace comprises body of heater, described body of heater inner bottom part is provided with grate, bottom of furnace body is communicated with blowing line, body of heater top is provided with coal pipeline, body of heater top also with pusher pipeline communication, described pusher pipeline one end is connected with material-pulling device, the other end is connected with body of heater, pusher pipeline radial direction is communicated with hopper, the port that pusher pipeline is connected with body of heater be a cambered surface and swash plate form irregularly shaped, swash plate and sea line angle are 5 °-10 °, and body of heater is also communicated with hypomere coal gas discharge nozzle with gas in upper segment discharge nozzle.The utility model structure is simple, and reasonable in design, rubbish, through pyrolytic gasification process, avoids a large amount of landfill of rubbish, Economization on land; Rubbish can kill various harmful bacteria through high temperature, removes stink completely, and the lime-ash produced after refuse gasification can as the material of paving the way; Whole process produces without waste water, waste gas, can not affect environment.
Description
Technical field
The utility model belongs to refuse disposal system field, particularly relates to a kind of novel pyrolytic vapourizing furnace.
Background technology
Along with increasing of the size of population, the quantity of all kinds of domestic refuses that people produce also sharply rises, and in the middle of these domestic refuses, recyclable rubbish quantity is not in the majority.In prior art, the treatment process for not recyclable rubbish comprises underground landfill, high temperature incineration.The former garbage decomposition speed is slow, and needs to consume a large amount of land resources; The latter understands pollutant atmosphere, especially the dioxin-like chemical that produces in burning process of rubbish, dioxin-like chemical chemical stability is in the environment fine, is difficult to decompose, its transformation period, generally at 5-10, can cause severe contamination to air, soil, river etc. in environmental movement.
Utility model content
The purpose of this utility model is to provide a kind of novel pyrolytic vapourizing furnace, and the utility model structure is simple, reasonable in design, expendable domestic garbage pyrolysis can be gasified, prevent dioxin-like chemical.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
Novel pyrolytic vapourizing furnace, comprise body of heater, described body of heater inner bottom part is provided with grate, bottom of furnace body is communicated with blowing line, body of heater top is provided with coal pipeline, body of heater top also with pusher pipeline communication, described pusher pipeline one end is connected with material-pulling device, the other end is connected with body of heater, pusher pipeline radial direction is communicated with hopper, the port that pusher pipeline is connected with body of heater be a cambered surface and swash plate form irregularly shaped, swash plate and sea line angle are 5 °-10 °, and body of heater is also communicated with hypomere coal gas discharge nozzle with gas in upper segment discharge nozzle.
Preferably, described gas in upper segment discharge nozzle is positioned at body of heater top, and be divided into intake zone, drying zone, dry distillation area, reduction zone, oxidation zone and gray area successively from top to bottom in body of heater, gray area is positioned at above grate.
Preferably, on the furnace wall of described hypomere coal gas discharge nozzle between drying zone and dry distillation area.
Preferably, described blowing line is connected with gas blower, and blowing line is also connected with drum by steam pipeline simultaneously, and body of heater is provided with water jacket, and water jacket is communicated with drum.
Preferably, described body of heater top is also provided with pressing device, and described pressing device comprises binder dish and two-way hydraulic cylinder, and binder dish is positioned at body of heater and is connected with the piston rod of two-way hydraulic cylinder.
Preferably, the gas in upper segment discharge nozzle place in described body of heater, hypomere coal gas discharge nozzle place, blowing line place and dry distillation area are respectively equipped with thermopair, and thermopair is connected with the temperature transmitter outside body of heater, and temperature transmitter is connected with display unit.
Preferably, described body of heater top also has steam comb.
During work, enter blowing line in drum from the low-pressure steam that water jacket is self-produced by steam pipeline, mix the saturated air that forms with the forced air that gas blower blasts as vaporized chemical, the grate through bottom of furnace body enters in body of heater.In body of heater, add coal charge by coal pipeline, produce heating gas.
Rubbish enters in pusher pipeline by hopper, then material-pulling device is pushed in body of heater to filling body of heater, the special shape of pusher pipeline and body of heater connecting end surface, rubbish is advanced along swash plate into during stove obliquely being pushed, then directly fall in body of heater, rubbish can not be deposited in the junction of pusher pipeline and body of heater, the binder dish at top is under the effect of two-way hydraulic cylinder, by the garbage truck in body of heater, prevent follow-up gasification from there will be phenomenon of burning with anger, rubbish after compacting is heated to progressively dry by heating gas in drying zone, then enter dry distillation area and deviate from volatile matter by destructive distillation, volatile matter composition is tar, alkanes gas, phenol and H
2, CO
2, CO, H
2o mixture, and discharged by gas in upper segment discharge nozzle with heating gas, rubbish forms half coke-like material behind dry distillation area, enters vaporized chemical in body of heater and half coke-like material in oxidation zone generation oxidizing reaction, generates CO
2, and discharge amount of heat, CO
2water entrained in reduction zone and vaporized chemical and half coke-like substance reaction, generate coal gas (CO and H
2), the coal gas of about 2/3, is discharged by hypomere coal gas discharge nozzle, remaining coal gas rises to dry distillation area, rely on the heat heating rubbish material that the sensible heat of coal gas self and other heat transfer types (heating gas that coal charge described above produces) bring, carry out middle low-temperature pyrolysis, and and dry distillation area generate gas and vapor permeation form new heating gas, dried newly enter the rubbish of body of heater after discharged by gas in upper segment discharge nozzle.The lime-ash that rubbish and coal charge are finally formed falls into gray area by being shifted by staff after the disintegrating slag process of grate.The utility model needs to use coal charge when initial use, when normal operation, gradually reduce coal charge add-on, add rubbish simultaneously and carry out gasification process, after refuse pyrolysis produces enough pyrolysis gas, no longer add coal charge, by means of only pyrolysis gas, pyrolysis is carried out to rubbish.When rubbish is too moist, gasification is abnormal when carrying out, and can add coal charge in right amount to regulate.
The water vapor produced in refuse pyrolysis process is discharged by steam comb, prevents water vapor from mixing in coal gas, causes the moisture in tunnel furnace to increase when affecting caloric power of gas and subsequent tunnel kiln use coal gas.
Gas in upper segment discharge nozzle and hypomere coal gas discharge nozzle expellant gas, after purification, can serve as high heating value gaseous fuel and use.
The thermopair that in body of heater, gas in upper segment discharge nozzle place, hypomere coal gas discharge nozzle place, blowing line place and dry distillation area are respectively equipped with, accurately can reflect the temperature conditions of respective regions in body of heater, staff can adjust operation at any time.
Body of heater can also arrange manual fire exploring hole, can human assistance binder, solves inclined stove problem.
After rubbish enters the utility model, carry out anoxic destructive distillation in dry distillation area, temperature 200-500 DEG C, due to the condition in anoxic, utilize destructive distillation heat energy to make organic chemical combination bond rupture, changed into CO, H of small-molecular-weight by the organism of macromolecule
2, CH
4deng inflammable gas.Due to anoxic, the katalysis of cupric chloride, iron(ic) chloride is suppressed, and dioxin-like chemical cannot catalyzedly generate, and rubbish is entered reduction zone by after destructive distillation in addition, and reduction zone temperature is 800-900 DEG C, even if there is dioxin-like chemical, also can be decomposed; Rubbish is by down entering oxidation zone behind reduction zone, and temperature about 1200 DEG C, dioxin-like chemical is thoroughly decomposed.
Compared with prior art, tool has the following advantages the utility model: structure is simple, and reasonable in design, rubbish, when entering body of heater, can not be deposited in the junction of pusher pipeline and body of heater; Enter rubbish through pyrolytic gasification process, avoid a large amount of landfill of rubbish, Economization on land; Rubbish can kill various harmful bacteria through high temperature, removes stink completely, and the lime-ash produced after refuse gasification can as the material of paving the way; Whole process produces without waste water, waste gas, can not affect environment.
Accompanying drawing explanation
fig. 1 is the structural representation of pyrolytic gasification stove in embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of novel pyrolytic vapourizing furnace, comprise body of heater 1, described body of heater 1 inner bottom part is provided with grate 3, be communicated with blowing line 12 bottom body of heater 1, blowing line 12 is connected with gas blower 13, and blowing line 12 is also connected with drum 10 by steam pipeline 11 simultaneously, body of heater 1 is provided with water jacket 2, and water jacket 2 is communicated with drum 10.Body of heater 1 top is provided with coal pipeline 16 and steam comb 26, body of heater 1 top is also communicated with pusher pipeline 19 one end, pusher pipeline 19 the other end is connected with material-pulling device 20, the port that pusher pipeline 19 is connected with body of heater 1 be a cambered surface and swash plate 25 form irregularly shaped, swash plate 25 and sea line angle are 5 °, and pusher pipeline 19 radial direction is communicated with hopper 21.Intake zone 4, drying zone 5, dry distillation area 6, reduction zone 7, oxidation zone 8 and gray area 9 is divided into from top to bottom successively in body of heater 1, gray area 9 is positioned at above grate 3, body of heater 1 top is communicated with gas in upper segment discharge nozzle 14, the furnace wall of body of heater 1 between drying zone 5 with dry distillation area 6 is provided with the hypomere coal gas discharge pipe 15 be communicated with body of heater, body of heater 1 top is also provided with pressing device, pressing device comprises binder dish 18 and two-way hydraulic cylinder 17, and binder dish 18 is positioned at body of heater 1 and is connected with the piston rod of two-way hydraulic cylinder 17.In described body of heater 1, gas in upper segment discharge nozzle 14 place, hypomere coal gas discharge nozzle 15 place, blowing line 12 place and dry distillation area 6 are respectively equipped with thermopair 22, and thermopair 22 is connected with the temperature transmitter 23 outside body of heater 1, and temperature transmitter 23 is connected with display unit 24.
During work, enter blowing line 12 in drum 10 from the low-pressure steam that water jacket 2 is self-produced by steam pipeline 11, the forced air blasted with gas blower 13 mixes the saturated air that forms as vaporized chemical, and the grate 3 bottom body of heater 1 enters in body of heater 1.In body of heater 1, add coal charge by coal pipeline 16, produce heating gas.
Rubbish enters in pusher pipeline 19 by hopper 21, then material-pulling device 20 is pushed in body of heater 1 to filling body of heater 1, the special shape of pusher pipeline 19 and body of heater 1 connecting end surface, rubbish is advanced along swash plate 25 into during stove obliquely being pushed, then directly fall in body of heater 1, rubbish can not be deposited in the junction of pusher pipeline 19 and body of heater 1, the binder dish 18 at body of heater 1 top is under the effect of two-way hydraulic cylinder 17, by the garbage truck in body of heater 1, prevent follow-up gasification from there will be phenomenon of burning with anger, rubbish after compacting is heated to progressively dry by heating gas in drying zone 5, then enter dry distillation area 6 and deviate from volatile matter by destructive distillation, volatile matter composition is tar, alkanes gas, phenol and H
2, CO
2, CO, H
2o mixture, and discharged by gas in upper segment discharge nozzle 14 with heating gas, rubbish forms half coke-like material through dry distillation area 6, enters vaporized chemical in body of heater 1 and half coke-like material, in oxidation zone 8, oxidizing reaction occurs, and generates CO
2, and discharge amount of heat, CO
2water entrained in reduction zone 7 and vaporized chemical and half coke-like substance reaction, generate coal gas (CO and H
2), the coal gas of about 2/3 is discharged by hypomere coal gas discharge nozzle 15, remaining coal gas rises to dry distillation area 6, rely on the heat heating rubbish material that the sensible heat of coal gas self and other heat transfer types (heating gas that coal charge described above produces) bring, carry out middle low-temperature pyrolysis, and and dry distillation area 6 generate gas and vapor permeation formed new heating gas dried newly enter the rubbish of body of heater 1 after, discharged by gas in upper segment discharge nozzle 14.The lime-ash that rubbish and coal charge are finally formed falls into gray area 9 by being shifted by staff after the disintegrating slag process of grate 3.In the present embodiment, need to use coal charge, when normal operation when initial use, gradually reduce coal charge add-on, add rubbish simultaneously and carry out gasification process, after refuse pyrolysis produces enough pyrolysis gas, no longer add coal charge, by means of only pyrolysis gas, pyrolysis is carried out to rubbish.When rubbish is too moist, gasification is abnormal when carrying out, and can add coal charge in right amount to regulate.
The water vapor produced in refuse pyrolysis process is discharged by steam comb 26, prevents water vapor from mixing in coal gas, causes the moisture in tunnel furnace to increase when affecting caloric power of gas and subsequent tunnel kiln use coal gas.
Gas in upper segment discharge nozzle 14 and hypomere coal gas discharge nozzle 15 expellant gas, after purification, can serve as high heating value gaseous fuel and use.
In body of heater 1, gas in upper segment discharge nozzle 14 place, hypomere coal gas discharge nozzle 15 place, blowing line 12 place and dry distillation area 6 place are respectively equipped with thermopair 22, by temperature transmitter 23 and display unit 24, accurately can reflect the temperature conditions of respective regions in body of heater 1, staff can adjust operation at any time.
Body of heater 1 can also arrange manual fire exploring hole, can human assistance binder, solves inclined stove problem.
After rubbish enters the body of heater 1 in the present embodiment, carry out anoxic destructive distillation, temperature 200-500 DEG C in dry distillation area 6, due to the condition in anoxic, utilize destructive distillation heat energy to make organic chemical combination bond rupture, changed into CO, H of small-molecular-weight by the organism of macromolecule
2, CH
4deng inflammable gas.Due to anoxic, the katalysis of cupric chloride, iron(ic) chloride is suppressed, and dioxin-like chemical cannot catalyzedly generate, and rubbish is entered reduction zone 7 after destructive distillation in addition, and reduction zone 7 temperature is 800-900 DEG C, even if there is dioxin-like chemical, also can be decomposed; Rubbish is by behind reduction zone 7, and down enter oxidation zone 8, temperature about 1200 DEG C, dioxin-like chemical is thoroughly decomposed.
Claims (7)
1. novel pyrolytic vapourizing furnace, comprise body of heater, it is characterized in that, described body of heater inner bottom part is provided with grate, bottom of furnace body is communicated with blowing line, body of heater top is provided with coal pipeline, body of heater top also with pusher pipeline communication, described pusher pipeline one end is connected with material-pulling device, the other end is connected with body of heater, pusher pipeline radial direction is communicated with hopper, the port that pusher pipeline is connected with body of heater be a cambered surface and swash plate form irregularly shaped, swash plate and sea line angle are 5 °-10 °, and body of heater is also communicated with hypomere coal gas discharge nozzle with gas in upper segment discharge nozzle.
2. novel pyrolytic vapourizing furnace as claimed in claim 1, it is characterized in that, described gas in upper segment discharge nozzle is positioned at body of heater top, and be divided into intake zone, drying zone, dry distillation area, reduction zone, oxidation zone and gray area successively from top to bottom in body of heater, gray area is positioned at above grate.
3. novel pyrolytic vapourizing furnace as claimed in claim 2, it is characterized in that, described hypomere coal gas discharge nozzle is located on the furnace wall between drying zone and dry distillation area.
4. novel pyrolytic vapourizing furnace as claimed in claim 1, it is characterized in that, described blowing line is connected with gas blower, and blowing line is also connected with drum by steam pipeline simultaneously, and body of heater is provided with water jacket, and water jacket is communicated with drum.
5. novel pyrolytic vapourizing furnace as claimed in claim 1, it is characterized in that, described body of heater top is also provided with pressing device, and described pressing device comprises binder dish and two-way hydraulic cylinder, and binder dish is positioned at body of heater and is connected with the piston rod of two-way hydraulic cylinder.
6. novel pyrolytic vapourizing furnace as claimed in claim 2, it is characterized in that, gas in upper segment discharge nozzle place in described body of heater, hypomere coal gas discharge nozzle place, blowing line place and dry distillation area are respectively equipped with thermopair, thermopair is connected with the temperature transmitter outside body of heater, and temperature transmitter is connected with display unit.
7. novel pyrolytic vapourizing furnace as claimed in claim 1, it is characterized in that, described body of heater top is also provided with steam comb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421175.5U CN204111700U (en) | 2014-07-29 | 2014-07-29 | Novel pyrolytic vapourizing furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421175.5U CN204111700U (en) | 2014-07-29 | 2014-07-29 | Novel pyrolytic vapourizing furnace |
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| Publication Number | Publication Date |
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| CN204111700U true CN204111700U (en) | 2015-01-21 |
Family
ID=52329034
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420421175.5U Expired - Fee Related CN204111700U (en) | 2014-07-29 | 2014-07-29 | Novel pyrolytic vapourizing furnace |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987384A (en) * | 2015-03-03 | 2016-10-05 | 赵国太 | Garbage treatment complete equipment |
| CN105987386A (en) * | 2015-03-03 | 2016-10-05 | 深圳市鑫旭源投资有限公司 | Circulation water cooling heat exchange system in garbage treatment complete equipment |
| CN106221808A (en) * | 2016-01-25 | 2016-12-14 | 舒瑞 | The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction and method |
| CN109937096A (en) * | 2017-11-03 | 2019-06-25 | 董平年 | A kind of cracking reduction conversion reaction processing equipment of domestic organic garbage |
-
2014
- 2014-07-29 CN CN201420421175.5U patent/CN204111700U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987384A (en) * | 2015-03-03 | 2016-10-05 | 赵国太 | Garbage treatment complete equipment |
| CN105987386A (en) * | 2015-03-03 | 2016-10-05 | 深圳市鑫旭源投资有限公司 | Circulation water cooling heat exchange system in garbage treatment complete equipment |
| CN105987386B (en) * | 2015-03-03 | 2019-03-29 | 深圳市鑫旭源环保有限公司 | A kind of recirculated water cooling heat-exchange system in garbage disposal complete set of equipments |
| CN106221808A (en) * | 2016-01-25 | 2016-12-14 | 舒瑞 | The staggered bed gasifying apparatus of a kind of inclined fire bed of automatic correction and method |
| CN106221808B (en) * | 2016-01-25 | 2021-11-12 | 北京巨星新能源科技有限公司 | Staggered bed gasification device and method for automatically correcting biased fire layer |
| CN109937096A (en) * | 2017-11-03 | 2019-06-25 | 董平年 | A kind of cracking reduction conversion reaction processing equipment of domestic organic garbage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170315 Address after: 463000 Henan City, Zhumadian City, the village of Oak Forest Township, South Lane, No. six, No. 182 Patentee after: Henan Jingtai Environmental Engineering Co., Ltd. Address before: 452382 Xinmi City, Zhengzhou province to the town of Ma Gou Village Patentee before: XINMI HUANXIN DOMESTIC WASTE TREATMENT CO., LTD. |
|
| 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: 20150121 Termination date: 20190729 |