CN2581822Y - Refuse pyrolising incinerator - Google Patents
Refuse pyrolising incinerator Download PDFInfo
- Publication number
- CN2581822Y CN2581822Y CN 03202411 CN03202411U CN2581822Y CN 2581822 Y CN2581822 Y CN 2581822Y CN 03202411 CN03202411 CN 03202411 CN 03202411 U CN03202411 U CN 03202411U CN 2581822 Y CN2581822 Y CN 2581822Y
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Abstract
The utility model discloses a refuse pyrolysing incinerator which comprises a first burning chamber used for directly incinerating refuse and a second burning chamber used for burning toxic and combustible gas generated by the first burning chamber, wherein the second burning chamber is positioned above the first burning chamber, and a gas inlet of the second burning chamber is in sealing butt joint with a gas outlet of the first burning chamber; an air inlet spraying port used for mixing the toxic and combustible gas discharged by the first burning chamber, and a tangential air inlet used for completely burning the mixed gas are arranged on an incinerator body of the second burning chamber and are communicated with an air sending port of a fan of the second burning chamber, and an igniting burner of the second burning chamber is positioned between the air inlet spraying opening and the tangential air inlet. The utility model can ensure the complete and thorough incineration of the refuse and reduce the discharge amount of smoke, dioxin and other polluting objects in fume discharged by the refuse pyrolysingincinerator.
Description
Technical field
The utility model relates to a kind of incinerator, especially relates to a kind of pyrogenation incinerator that burns place discharging rubbish such as all kinds of hospitals, hotel, school, airport, harbour by pyrolysis way.
Background technology
It is simple in structure for existing garbage incinerating system, has only a combustion chamber, because the common moisture content of rubbish is higher, make that the low incineration firing of stove internal combustion temperature is incomplete, produce a large amount of black smoke and foul gas in the burning process and caused serious secondary pollution to surrounding environment.Because contain a large amount of germ microorganisms in the rubbish, the not enough germ of incineration temperature can not all kill, and may have a large amount of dioxin-like chemical dischargings.Also have some to adopt two-stage burning modes to carry out the small incinerator of pyrolytic incineration, but its incineration temperature is uncontrollable, exists the combustion instability, rubbish can not completing combustion and can cause problems such as a large amount of generations of pollutants such as heavy metal and dioxin and discharging.In addition, existing small-sized rubbish incinerator mostly is handwarmer greatly, and its automaticity is low, and reinforced and all operations manually that pokes fire, and labour intensity is big, severe operational environment.
The utility model content
The purpose of this utility model is to provide a kind of and guarantees waste incineration completely, the refuse pyrolysis incinerator of pollutant discharge amounts such as flue dust in the smoke evacuation of minimizing incinerator and dioxin.
The purpose of this utility model is achieved in that and comprises a combustion chamber that is used for directly burning away the refuse, the body of heater bottom mounting points fire burns machine of one combustion chamber, also comprise and be used to burn a dual firing chamber of firing the toxic combustible gas that the chamber produced, this dual firing chamber is positioned at the top of a combustion chamber, and the air intake of dual firing chamber docks with the gas outlet sealing of a combustion chamber; The body of heater of described dual firing chamber is provided with and is used for air intake spout that mixes with the toxic combustible gas of a combustion chamber discharge and the tangent air inlet that is used to make mist completing combustion, described air intake spout and tangent air inlet are communicated with the blower fan air outlet of dual firing chamber, and the ignition machine of dual firing chamber is positioned between air intake spout and the tangent air inlet.
As to further improvement of the utility model, also comprise garbage feeding chamber and feeding liquid pressure device, dock with the feeding gate of a combustion chamber garbage feeding chamber, also is provided with the bar that pokes fire in the feeding liquid pressure device, and the bar that pokes fire links to each other with a combustion chamber sealing.Like this hydraulic pressure auto feed of Cai Yonging and the mode of poking fire alleviated the operator labour intensity, improved operating environment.
Dual firing chamber described in the utility model also is provided with the electric thermo-couple temperature measure and control device of combustion-supporting combustor and its ignition machine of control and combustion-supporting combustor start and stop.Can control incineration temperature in the stove like this, guarantee that the interior incineration temperature of dual firing chamber's stove is greater than 900 ℃.
The body of heater of dual firing chamber described in the utility model is provided with sees burner and the manhole that is used to overhaul.
A combustion chamber described in the utility model also is provided with the electric thermo-couple temperature measure and control device of water spout and its ignition machine of control or water spout start and stop.Can control incineration temperature in the stove like this, guarantee that temperature is 400-800 ℃ in the combustion chamber stove.
The bottom and the side of the body of heater of a combustion chamber described in the utility model are equipped with air outlet, are provided with the fire grate of band wind distributing hole between bottom air outlet and the burner hearth.
The body of heater of a combustion chamber described in the utility model is provided with sees the fire and the mouth that manually pokes fire.
In incinerator when operation,, the primer fluid pressing system is opened the vertical feeding gate of a combustion front portion, chamber, by the hydraulic pressure charging ram rubbish in the feed space is pushed a combustion chamber again, and the rubbish that adds a combustion chamber evenly distributes it by the hydraulic pressure bar that pokes fire in burner hearth.Feed in raw material and carry out once at set intervals, can timing or manual operation.The indoor rubbish of one combustion is lighted lower floor's rubbish by the bottom priming combustor, fire indoor a spot of air of sending into by primary air fan to one, the indoor rubbish of one combustion is burnt under anaerobic condition, it is 400-800 ℃ that the heat that incineration firing produces is kept a combustion indoor temperature, moisture in the heat oven dry upper strata rubbish that lower floor's incineration firing produces also makes its pyrolysis, the fuel gas that pyrolysis produces enters dual firing chamber, and the carbonaceous material after the pyrolysis falls into lower floor and burns; One fires indoor 3 thermocouples that are provided with, and the water injection system that starts spray nozzle when the temperature that records is higher than 800 ℃ is lowered the temperature, and carries out combustion-supporting if the temperature that records is lower than 400 ℃ of then automatic starting ignition combustors.Because the indoor low temperature pyrogenation of a combustion burns, and is unlikely to cause the fusing and the volatilization of metal, so the metal oxide that does not have the catalysis dioxin to generate in the flue gas, effectively reduced the growing amount of dioxin; Do not stir in the indoor refuse pyrolysis process of an other combustion, so the flying ash discharge capacity is little.
Enter the pyrolysis gas of dual firing chamber and the air pre-mixing that the air intake spout sprays into, light through dual firing chamber's ignition machine then; Tangent air inlet is sent into excessive air and is guaranteed that mist burns fully completely.Dual firing chamber is provided with 4 thermocouples, guarantees that temperature when the temperature that records is lower than this value, starts dual firing chamber's igniting and combustion-supporting combustor greater than 900 ℃ in the dual firing chamber.The size of dual firing chamber is formed different according to rubbish, guarantee that gas residence time is 1～2s, and various viruses, dioxin and stench are decomposed, and black smoke is burnt.High-temp combustion in the dual firing chamber and sufficient gas residence time are guaranteed the cracking of a small amount of dioxin of the completing combustion of volatile combustible component and generation, thereby make that pollutant levels are minimum in the smoke evacuation.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a combustion chamber profile;
Fig. 3 is dual firing chamber's profile.
The specific embodiment
The utility model mainly by feed space 1, a combustion chamber 2 and dual firing chamber 3 totally three parts forms, supporting also have feeding liquid pressure device 5, process such as wherein feed in raw material, poke fire all is to finish by the hydraulic stem that hydraulic means 5 is controlled.During the incinerator operation, primer fluid pressure device 5 is opened the vertical feeding gate 7 of combustion 2 front portions, chamber, by hydraulic pressure charging ram 6 rubbish in the feed space 1 is pushed a combustion chamber 2 again, the fuel gas that produces at the indoor refuse pyrolysis of a combustion enters dual firing chamber 3, enters follow-up waste heat boiler and flue gas purification system by exhaust opening 18 in dual firing chamber 3 after fully burning.Because waste incineration temperature height, therefore all be lined with fire-resistant and insulation material 21 in a combustion chamber and dual firing chamber inside, the indoor rubbish of one combustion is lighted by the ignition machine 8 of its bottom, the incineration firing required air is sent into through the blower fan 4 of a combustion chamber, indoor side air inlet 22 and the bottom air inlet mouth 23 of being provided with of one combustion, the side air inlet directly is blown into combustion air in the burner hearth, and the wind that bottom air inlet mouth 23 is sent into is sent into uniformly by the wind distributing hole on the fire grate 24, guarantees that the fired state of lower floor's rubbish is stable.It is indoor that rubbish constantly adds a combustion in the burning process, for the sanitary fill that prevents to add near vertical gate 7, one combustion chamber bottom is provided with the hydraulic pressure bar 20 that pokes fire and pokes fire automatically, one combustion rear portion, chamber also is provided with two and sees fire and poke fire mouth 9, in this operation that can manually poke fire, poke fire bar 20 and one the combustion chamber interface 25 should keep the sealing, prevent that flue gas is excessive.In order to control ignition temperature, be provided with spray cooling nozzle interface 13 at a combustion top, chamber, the bottom is provided with ignition machine 8, and according to the temperature signal that thermocouple 11 records, a combustion indoor temperature height can be undertaken combustion-supportingly regulating automatically by spray cooling or starting ignition combustor 8.The residue that incineration firing produces by shoot door cleaning 10 every days once.
Secondary that the fuel gas that enters dual firing chamber 3 and the blower fan 12 of dual firing chamber are sent into and tertiary air fully mix and light through ignition machine 14, and dual firing chamber's temperature is brought up to more than 900 ℃.The required a small amount of secondary wind of lighting a fire sprays into by air intake spout 26, mixes with fuel gas that a combustion chamber is come and lights through ignition machine 14, and a large amount of air that tertiary air is tangentially sent into through tangent air inlet 27 are guaranteed mist completing combustion under excess air.The virus, stench, dioxin and the various organic component that enter in dual firing chamber's flue gas are decomposed because the high temperature of dual firing chamber makes, the carbon in the flue gas is burnt, so dual firing chamber discharges is nontoxic, odorless, free of contamination high-temperature gas.Be provided with combustion-supporting combustor 15 in the dual firing chamber, when the temperature that records when thermocouple 17 was lower than 900 ℃, starting ignition combustor 14 and combustion-supporting combustor 15 were enough to make dioxin thoroughly to decompose to guarantee incineration temperature.The burner 19 of seeing of dual firing chamber front portion can conveniently be observed the internal-combustion situation, and manhole 16 is used for inner periodic inspection of dual firing chamber and deashing simultaneously.
Claims (7)
1, a kind of refuse pyrolysis incinerator, comprise a combustion chamber that is used for directly burning away the refuse, the body of heater bottom mounting points fire burns machine of one combustion chamber, it is characterized in that: also comprise being used to burn a dual firing chamber of firing the toxic combustible gas that the chamber produced, this dual firing chamber is positioned at the top of a combustion chamber, and the air intake of dual firing chamber docks with the gas outlet sealing of a combustion chamber; The body of heater of described dual firing chamber is provided with and is used for air intake spout that mixes with the toxic combustible gas of a combustion chamber discharge and the tangent air inlet that is used to make mist completing combustion, described air intake spout and tangent air inlet are communicated with the blower fan air outlet of dual firing chamber, and the ignition machine of dual firing chamber is positioned between air intake spout and the tangent air inlet.
2, refuse pyrolysis incinerator according to claim 1, it is characterized in that: also comprise garbage feeding chamber and feeding liquid pressure device, dock with the feeding gate of a combustion chamber garbage feeding chamber, also is provided with the bar that pokes fire in the feeding liquid pressure device, and the bar that pokes fire links to each other with a combustion chamber sealing.
3, refuse pyrolysis incinerator according to claim 1 is characterized in that: described dual firing chamber also is provided with the electric thermo-couple temperature measure and control device of combustion-supporting combustor and its ignition machine of control and combustion-supporting combustor start and stop.
4, refuse pyrolysis incinerator according to claim 1 is characterized in that: the body of heater of described dual firing chamber is provided with sees burner and the manhole that is used to overhaul.
5, refuse pyrolysis incinerator according to claim 1 is characterized in that: a described combustion chamber also is provided with the electric thermo-couple temperature measure and control device of water spout and its ignition machine of control or water spout start and stop.
6, refuse pyrolysis incinerator according to claim 1 is characterized in that: the bottom and the side of the body of heater of a described combustion chamber are equipped with air outlet, are provided with the fire grate of band wind distributing hole between bottom air outlet and the burner hearth.
7, refuse pyrolysis incinerator according to claim 1 is characterized in that: the body of heater of a described combustion chamber is provided with sees the fire and the mouth that manually pokes fire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202411 CN2581822Y (en) | 2002-09-12 | 2003-01-21 | Refuse pyrolising incinerator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02248004.8 | 2002-09-12 | ||
| CN02248004 | 2002-09-12 | ||
| CN 03202411 CN2581822Y (en) | 2002-09-12 | 2003-01-21 | Refuse pyrolising incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581822Y true CN2581822Y (en) | 2003-10-22 |
Family
ID=34065098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03202411 Expired - Fee Related CN2581822Y (en) | 2002-09-12 | 2003-01-21 | Refuse pyrolising incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581822Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115362A (en) * | 2013-01-17 | 2013-05-22 | 向家莹 | Oxygen-enriched combustion method ensuring dioxin emission in garbage incinerator reaching standard |
| CN105090969A (en) * | 2015-06-02 | 2015-11-25 | 黄传贤 | Blast furnace type refuse incinerator |
| CN105423306A (en) * | 2015-12-29 | 2016-03-23 | 重庆科技学院 | Double-layer mechanical grate type waste gasifying incinerator and processing method thereof |
| CN105423307A (en) * | 2015-12-30 | 2016-03-23 | 重庆科技学院 | Mechanical grate type waste gasification incinerator and boiler system thereof |
| CN105509060A (en) * | 2015-12-31 | 2016-04-20 | 重庆科技学院 | Mechanical grate type waste gasifying incinerator and boiler power generation system thereof |
| CN105799086A (en) * | 2016-05-17 | 2016-07-27 | 张家港市兰航机械有限公司 | Granulating device of granulator |
| CN106090937A (en) * | 2016-07-18 | 2016-11-09 | 河北天朗环保工程有限公司 | A kind of incinerator |
| CN106537037A (en) * | 2015-07-15 | 2017-03-22 | Sec升降机株式会社 | Smokeless incinerator and system using same |
| CN106705062A (en) * | 2017-01-19 | 2017-05-24 | 广西博世科环保科技股份有限公司 | Processing technique and device applied to secondary combustion chamber of household waste pyrolysis furnace |
| CN108180486A (en) * | 2017-12-28 | 2018-06-19 | 广西南宁征诚环保科技有限公司 | A kind of domestic waste incineration |
| CN110617481A (en) * | 2019-10-08 | 2019-12-27 | 鄂尔多斯市城市矿产研究开发有限责任公司 | Clean high-temperature co-combustion furnace for treating household garbage |
| CN111006200A (en) * | 2019-11-11 | 2020-04-14 | 黑龙江赫尔特生物质能源发展有限公司 | Boiler for small-sized house with automatic feeding device and using whole bundle of straw fuel |
| CN112393252A (en) * | 2020-11-16 | 2021-02-23 | 江苏中鼎环境工程股份有限公司 | Waste incineration treatment system |
| CN112460605A (en) * | 2020-12-02 | 2021-03-09 | 北京基亚特环保科技有限公司 | High-temperature incineration equipment for forward flow type mechanical grate furnace |
| CN115143473A (en) * | 2022-09-02 | 2022-10-04 | 臣功环境科技有限公司 | High-temperature dry distillation carbonization incineration device for household garbage |
-
2003
- 2003-01-21 CN CN 03202411 patent/CN2581822Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115362A (en) * | 2013-01-17 | 2013-05-22 | 向家莹 | Oxygen-enriched combustion method ensuring dioxin emission in garbage incinerator reaching standard |
| CN105090969A (en) * | 2015-06-02 | 2015-11-25 | 黄传贤 | Blast furnace type refuse incinerator |
| CN106537037A (en) * | 2015-07-15 | 2017-03-22 | Sec升降机株式会社 | Smokeless incinerator and system using same |
| CN105423306B (en) * | 2015-12-29 | 2017-08-08 | 重庆科技学院 | Double-deck stoker fired grate formula refuse gasification incinerator and its processing method |
| CN105423306A (en) * | 2015-12-29 | 2016-03-23 | 重庆科技学院 | Double-layer mechanical grate type waste gasifying incinerator and processing method thereof |
| CN105423307A (en) * | 2015-12-30 | 2016-03-23 | 重庆科技学院 | Mechanical grate type waste gasification incinerator and boiler system thereof |
| CN105509060A (en) * | 2015-12-31 | 2016-04-20 | 重庆科技学院 | Mechanical grate type waste gasifying incinerator and boiler power generation system thereof |
| CN105509060B (en) * | 2015-12-31 | 2017-10-24 | 重庆科技学院 | Stoker fired grate formula refuse gasification incinerator and its boiler power generation system |
| CN105799086A (en) * | 2016-05-17 | 2016-07-27 | 张家港市兰航机械有限公司 | Granulating device of granulator |
| CN106090937A (en) * | 2016-07-18 | 2016-11-09 | 河北天朗环保工程有限公司 | A kind of incinerator |
| CN106705062A (en) * | 2017-01-19 | 2017-05-24 | 广西博世科环保科技股份有限公司 | Processing technique and device applied to secondary combustion chamber of household waste pyrolysis furnace |
| CN106705062B (en) * | 2017-01-19 | 2019-06-25 | 广西博世科环保科技股份有限公司 | The treatment process and processing unit of dual firing chamber applied to domestic garbage pyrolysis furnace |
| CN108180486A (en) * | 2017-12-28 | 2018-06-19 | 广西南宁征诚环保科技有限公司 | A kind of domestic waste incineration |
| CN110617481A (en) * | 2019-10-08 | 2019-12-27 | 鄂尔多斯市城市矿产研究开发有限责任公司 | Clean high-temperature co-combustion furnace for treating household garbage |
| CN111006200A (en) * | 2019-11-11 | 2020-04-14 | 黑龙江赫尔特生物质能源发展有限公司 | Boiler for small-sized house with automatic feeding device and using whole bundle of straw fuel |
| CN111006200B (en) * | 2019-11-11 | 2023-10-03 | 黑龙江赫尔特生物质能源发展有限公司 | Boiler using whole bundle of straw fuel for small house belt automatic feeding device |
| CN112393252A (en) * | 2020-11-16 | 2021-02-23 | 江苏中鼎环境工程股份有限公司 | Waste incineration treatment system |
| CN112460605A (en) * | 2020-12-02 | 2021-03-09 | 北京基亚特环保科技有限公司 | High-temperature incineration equipment for forward flow type mechanical grate furnace |
| CN115143473A (en) * | 2022-09-02 | 2022-10-04 | 臣功环境科技有限公司 | High-temperature dry distillation carbonization incineration device for household garbage |
| CN115143473B (en) * | 2022-09-02 | 2023-02-24 | 臣功环境科技有限公司 | High-temperature dry distillation carbonization incineration device for household garbage |
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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: 20031022 Termination date: 20110121 |