CN201793532U - Garbage gasification and purification reaction furnace - Google Patents
Garbage gasification and purification reaction furnace Download PDFInfo
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- CN201793532U CN201793532U CN201020213291XU CN201020213291U CN201793532U CN 201793532 U CN201793532 U CN 201793532U CN 201020213291X U CN201020213291X U CN 201020213291XU CN 201020213291 U CN201020213291 U CN 201020213291U CN 201793532 U CN201793532 U CN 201793532U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model relates to a garbage gasification and purification reaction furnace, which comprises a furnace body, grates, a blower and an air outlet pipe, wherein the furnace body adopts the structure comprising an inner furnace wall and an outer furnace wall, a gap is reserved between the outer furnace wall and the inner furnace wall, and a sealing transverse partition plate A and a supporting transverse partition plate B are arranged in the gap; an outer air inlet port is formed on the outer furnace wall between the transverse partition plate A and the furnace roof, and inner air inlet ports are formed on the inner furnace wall between the transverse partition plate A and the furnace roof; single or multiple layers rolling grates are arranged below the inner furnace wall; the air outlet pipe is arranged on the outer furnace wall at the lower part of the furnace body and is communicated with a fuel gas output pipeline; a feeding device and a furnace chamber upper end opening sealing device are arranged at the top of the furnace body; an ignition device penetrating the furnace chamber and provided with a sealing cover and a fire observation hole are arranged on the inner and the outer furnace walls between the transverse partition plates A and B; a slag outlet device is arranged below the furnace body; and a plurality of temperature measuring thermocouples are arranged on the inner and the outer furnace walls. The reaction furnace is suitable for garbage gasification, turns garbage into energy source through harmless treatment, is simple and convenient for operation, and has the advantages of novel and complete structure, high efficiency, and energy conservation and environment friendliness.
Description
Technical field
The utility model belongs to the new technology in the environment-friendly garbage process field, and a kind of waste gasification purification technology specifically is a kind of with refuse gasification and the relevant device that purifies the brand-new Technology that unites two into one, and is a kind of refuse gasification, refining plant of energy-conserving and environment-protective.This device produces inflammable gas with refuse gasification, produces new forms of energy, and the toxic and harmfuls such as Dioxins that produce in simultaneously high temperature garbage being decomposed carry out harmless treatment.
Background technology
Refuse treatment is a social difficult problem, and the method for the treating refuse of generally using has two kinds now: the one, and landfill, the 2nd, burn.Garbage loading embeading will take a large amount of soils, and to the secular pollution of underground water generates; Consumes energy is wanted in waste incineration, particularly can produce a large amount of toxic and harmfuls, contaminate environment.How better treating refuse, rubbish processing to be harmless and utilization of waste material are the targets that people study for many years.To combustible, organism is the gasification process of master's biomass garbage, it is the good method that addresses this problem, but old-fashioned refuse gasification boiler produces a large amount of toxic and harmfuls with the burning and the gasification of rubbish, contaminate environment is healthy harmful to the person, need carry out purifying treatment to the toxic and harmful that produces, processing cost is very high, gasification and purification separation.Old-fashioned refuse gasification boiler cold wind is combustion-supporting, and thermo-efficiency is low.Old-fashioned refuse gasification boiler adopts dead grate, easy obstruction in service, and influence is produced.Exhaust on old-fashioned refuse gasification boiler combustion gas and the toxic and harmful, safety in utilization is poor.
Therefore need to propose better garbage treating process technology and equipment, solve the environmental protection treatment of rubbish and utilize problem again, satisfy energy-conserving and environment-protective, the needs of rubbish processing to be harmless.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, a kind of waste gasification purification reacting furnace is proposed, this Reaktionsofen has adopted with refuse gasification and has purified the brand-new Technology corresponding structure that unites two into one, by brand-new structure and technology, rubbish is at high temperature gasified, be converted into inflammable gas, make rubbish become the regenerated energy.Simultaneously the toxic and harmful that produces in the refuse gasification at high temperature is decomposed, and the expellant gas compliance with environmental protection requirements is a kind of equipment of brand-new garbage treating process.
The purpose of this utility model is achieved through the following technical solutions:
Waste gasification purification reacting furnace is provided with body of heater, rolling fire grate, blower fan, escape pipe, it is characterized in that: described body of heater is inside and outside protecting wall structure, and the internal protecting wall inner lining refractory leaves the space between outer furnace wall and the internal protecting wall, is burner hearth in the internal protecting wall; Between internal protecting wall and outer furnace wall, be provided with sealing transverse wall A and support transverse wall B; Outside being provided with by body of heater on the outer furnace wall between transverse wall A and furnace roof to the external admission hole the inside and outside furnace wall, on the internal protecting wall between transverse wall A and the furnace roof, be provided with arrange a week by the space of inside and outside twere interior air inlet port to burner hearth; Below internal protecting wall, be provided with the single or multiple lift rolling fire grate; Body of heater bottom outer furnace wall is provided with escape pipe and is communicated with the combustion gas output channel, is down the structure of giving vent to anger; Be provided with feeding unit and burner hearth upper port tightness system at the top of body of heater, be feeding structure; Be provided with on the interior outer furnace wall between described transverse wall A, B and feed in the burner hearth and the portfire and the flame-observing hole of with closure; Below body of heater, be provided with deslagging device; Interior outer furnace wall is provided with several temperature thermocouples.
The utility model further improves and the additional project of enforcement is:
Described single or multiple lift fire grate is arranged in the below of internal protecting wall, the traveling-grate stoker that hollow of making for heat-stable material or solid rolling roller rod support.
The rolling club that described heat-stable material is made is the hollow roller rod, one end of this hollow roller rod is provided with inlet pipe, the other end is provided with escape pipe, and this escape pipe is connected in the upper of furnace body burner hearth by an arm, and enters in the space between transverse wall A and the furnace roof by another arm.
Described feeding unit promotes feeding unit by extruding type feeding unit or bucket type and constitutes;
Described extruding type feeding unit is established the spiral squeezing type feeding unit of screw shaft or the feeding unit of cylinder fashion of extrusion in being.
The deslagging device of described body of heater below is the wet method deslagging device, is provided with out slag bath and water seal baffle plate.
The deslagging device of described body of heater below is the dry method deslagging device, is provided with extruder member and drive disk assembly.
The running technology principle of Reaktionsofen of the present utility model:
Refuse gasification is reflected under the hot environment, organism in the rubbish is converted into the process of inflammable gas by thermal chemical reaction.Reaction process comprises drying process, thermal decomposition process, oxidizing fire process and reduction reaction process.Rubbish enters top of gasification furnace, approximately is heated to 200-300 ℃, and the moisture in the raw material at first evaporates, and product is dried rubbish, water vapour and part toxic and harmful.Rubbish moves down and enters pyrolytic layer, volatile matter will be separated out from rubbish in large quantities, basically finish in the time of 300-600 ℃, the volatile matter that pyrolytic reaction is separated out mainly comprises water vapour, hydrogen, carbon monoxide, carbonic acid gas, methane, hydrocarbon polymer, and some toxic and harmfuls.Organism in oxidation zone rubbish and oxygen generation vigorous reaction discharge a large amount of heat simultaneously, and fire box temperature can reach 1000-1200 ℃, i.e. the oxidizing fire process.Organism and toxic and harmful in the rubbish are decomposed.Gas that produces after the anoxycausis and water vapour continue to move down along body of heater, and wherein carbon generation reduction reaction in water vapour and the reducing zone has generated hydrogen and carbon monoxide etc.These gases and volatilization grade and have formed inflammable gas, have finished the process that solid refuse transforms to geseous fuel.Simultaneously, the toxic and harmful that refuse gasification produces is decomposed fully, has really reached rubbish processing to be harmless.
The utility model has adopted refuse gasification and has purified brand-new Technology and the relevant device thereof that unites two into one.The utility model refuse gasification boiler adopt to be gone up charging and the structure of giving vent to anger down makes the toxic and harmful that produces in the refuse gasification process high-temperature zone through positions such as burner hearth middle part and rolling fire grates, makes toxic and harmful have enough residence time to be decomposed fully at high-temperature area.This is a kind of brand-new Technology, has solved the problem of toxic and harmful discharging in the incineration treatment of garbage completely.Dioxins is the toxic and harmful that produces in the waste incineration, at high temperature just can be decomposed.Refuse gasification of the present utility model, purification reacting furnace fire box temperature are at 1000-1200 ℃, and the temperature of lower furnace portion rolling fire grate position is in the decomposition temperature that also is higher than Dioxins.The structure owing to give vent to anger under adopting, the Dioxins of generation passes through the high-temperature area in the stove from top to bottom step by step, has enough residence time to make it fully by pyrolytic decomposition.
Refuse gasification of the present utility model, purification reacting furnace adopt inside and outside protecting wall structure, and the air that enters in the stove utilizes the reaction heat of stove self to be preheated in the Sealed sandwich of interior outer furnace wall, realize that hot blast is combustion-supporting, have improved the thermo-efficiency of stove.Simultaneously, adopt the chain circulation fire grate structure of the rolling roller rod support of hollow, logical freezing air in the hollow roller rod.Play the effect of cooling roller rod, helped its long-time works better, improved its work-ing life.A heated air part enters burner hearth and participates in burning simultaneously, and hot blast is combustion-supporting, has improved the thermo-efficiency of stove.Another part is to the roof of the furnace air feed, makes to be full of air in its space and to reach air pressure balance, and combustion gas and the toxic and harmful that generates of avoiding gasifying rises, and improves the safety in utilization of refuse gasification, purification reacting furnace.
Refuse gasification Reaktionsofen of the present utility model all adopts Seal Design at furnace roof material loading position, body of heater fire hole position and the furnace bottom position of slagging tap, combustible gas and toxic and harmful that assurance refuse gasification, purification reacting furnace generate are not at work revealed, and guarantee the safe in utilization of stove.
Waste gasification purification reacting furnace of the present utility model adopts rolling traveling-grate stoker structure, and long-time running is not stopped up, equipment work reliability height.
Description of drawings
Fig. 1 is a front of the present utility model sectional structure synoptic diagram;
Fig. 2 is a side of the present utility model sectional structure synoptic diagram;
The profile of the utility model product is not subjected to the restriction of this figure, and only the profile change also belongs to protection domain of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further: embodiment: referring to accompanying drawing, waste gasification purification reacting furnace, be provided with body of heater 10, rolling fire grate 7, blower fan, escape pipe 14, described body of heater is inside and outside protecting wall structure, the internal protecting wall inner lining refractory, leaving the space between outer furnace wall and the internal protecting wall, is burner hearth in the internal protecting wall; Between internal protecting wall and outer furnace wall, be provided with sealing transverse wall A 10.1 and support transverse wall B 10.2; Outside being provided with by body of heater on the outer furnace wall between transverse wall A 10.1 and furnace roof 10.4 to the external admission hole 10.3 the inside and outside furnace wall, on the internal protecting wall between transverse wall A 10.1 and the furnace roof, be provided with arrange a week by the space of inside and outside twere interior air inlet port 9 to burner hearth; Below internal protecting wall, be provided with 2 layers of fire grate 7, be arranged in the below of internal protecting wall, the traveling-grate stoker that the rolling club of making for heat-stable material supports; The rolling club that described heat-stable material is made is the hollow roller rod, one end of this hollow roller rod is provided with inlet pipe 17, the other end is provided with escape pipe 18, and this escape pipe is connected in the upper of furnace body burner hearth by an arm, and enters in the space between transverse wall A10.1 and the furnace roof by another arm.Body of heater bottom outer furnace wall is provided with escape pipe 14 and is communicated with the combustion gas output channel, is down the structure of giving vent to anger; Be provided with feeding unit and burner hearth upper port tightness system at the top of body of heater, this feeding unit is the extruding type feeding unit, in establish screw shaft: be provided with on the interior outer furnace wall between described transverse wall A, B and feed in the burner hearth and the portfire 12 and the flame-observing hole 11 of with closure; Be provided with deslagging device below body of heater, this deslagging device is the wet method deslagging device, is provided with out slag bath 15 and water seal baffle plate 16.Interior outer furnace wall is provided with 4 temperature thermocouples 6.
After testing, it is as follows that every performance of Reaktionsofen of the present utility model and index meet its technical parameter of related standards fully:
| Sequence number | Project name | |
| 1 | The garbage fuel type | Flammable organic matter rubbish after go-on-go |
| 2 | The refuse gasification fuel gases calorific value | 1000-1500Kal/m 3(different sorts refuse thermal value difference) |
| 3 | Gasification, purification stove aerogenesis speed | 10-20 minute |
| 4 | Gasification, purification stove factor of created gase | 2000m 3/t |
| 5 | Gasification, purification furnace thermal efficiency | ＞80％ |
| 6 | Gasification, purification process | The brand-new Technology that refuse gasification and purification unite two into one |
Should be pointed out that for those skilled in the art under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. waste gasification purification reacting furnace, be provided with body of heater (10), fire grate (7), blower fan, escape pipe (14), it is characterized in that: described body of heater is inside and outside protecting wall structure, the internal protecting wall inner lining refractory, leaving the space between outer furnace wall and the internal protecting wall, is burner hearth in the internal protecting wall; Between internal protecting wall and outer furnace wall, be provided with sealing transverse wall A (10.1) and support transverse wall B (10.2); Outside being provided with by body of heater on the outer furnace wall between transverse wall A (10.1) and furnace roof (10.4) to the external admission hole (10.3) the inside and outside furnace wall, on the internal protecting wall between transverse wall A (10.1) and the furnace roof, be provided with arrange a week by the space of inside and outside twere interior air inlet port (9) to burner hearth; Below internal protecting wall, be provided with single or multiple lift rolling fire grate (7); Body of heater bottom outer furnace wall is provided with escape pipe (14) and is communicated with the combustion gas output channel, is down the structure of giving vent to anger; Be provided with feeding unit and burner hearth upper port tightness system at the top of body of heater, be feeding structure; Be provided with on the interior outer furnace wall between described transverse wall A, B and feed in the burner hearth and the portfire (12) and the flame-observing hole (11) of with closure; Below body of heater, be provided with deslagging device; Interior outer furnace wall is provided with several temperature thermocouples (6).
2. waste gasification purification reacting furnace according to claim 1 is characterized in that: described single or multiple lift fire grate is arranged in the below of internal protecting wall, the traveling-grate stoker that hollow of making for heat-stable material or solid rolling roller rod support.
3. waste gasification purification reacting furnace according to claim 2, it is characterized in that: the rolling club that described heat-stable material is made is the hollow roller rod, one end of this hollow roller rod is provided with inlet pipe (17), the other end is provided with escape pipe (18), this escape pipe is connected in the upper of furnace body burner hearth by an arm, and enters in the space between transverse wall A (10.1) and the furnace roof by another arm.
4. waste gasification purification reacting furnace according to claim 1 is characterized in that: described feeding unit promotes feeding unit by extruding type feeding unit or bucket type and constitutes.
5. waste gasification purification reacting furnace according to claim 4 is characterized in that: described extruding type feeding unit is established the spiral squeezing type feeding unit of screw shaft or the feeding unit of cylinder fashion of extrusion in being.
6. waste gasification purification reacting furnace according to claim 1 is characterized in that: the deslagging device of described body of heater below is the wet method deslagging device, is provided with out slag bath (15) and water seal baffle plate (16).
7. waste gasification purification reacting furnace according to claim 1 is characterized in that: the deslagging device of described body of heater below is the dry method deslagging device, is provided with extruder member and drive disk assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020213291XU CN201793532U (en) | 2010-06-03 | 2010-06-03 | Garbage gasification and purification reaction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020213291XU CN201793532U (en) | 2010-06-03 | 2010-06-03 | Garbage gasification and purification reaction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793532U true CN201793532U (en) | 2011-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020213291XU Expired - Lifetime CN201793532U (en) | 2010-06-03 | 2010-06-03 | Garbage gasification and purification reaction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845327A (en) * | 2010-06-03 | 2010-09-29 | 王立臣 | Waste gasification purification reacting furnace |
| CN105400549A (en) * | 2015-12-29 | 2016-03-16 | 河北龙云秸秆制气科技有限公司 | Biomass moving bed gasification furnace |
-
2010
- 2010-06-03 CN CN201020213291XU patent/CN201793532U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845327A (en) * | 2010-06-03 | 2010-09-29 | 王立臣 | Waste gasification purification reacting furnace |
| CN101845327B (en) * | 2010-06-03 | 2013-08-21 | 王立臣 | Waste gasification purification reacting furnace |
| CN105400549A (en) * | 2015-12-29 | 2016-03-16 | 河北龙云秸秆制气科技有限公司 | Biomass moving bed gasification furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Kai Yang Heat Technology Co., Ltd. Assignor: Wang Lichen Contract record no.: 2013990000389 Denomination of utility model: Waste gasification purification reacting furnace Granted publication date: 20110413 License type: Exclusive License Record date: 20130711 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |
|
| CX01 | Expiry of patent term |