CN204201904U - A kind of energy-saving incinerator first combustion chamber - Google Patents
A kind of energy-saving incinerator first combustion chamber Download PDFInfo
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- CN204201904U CN204201904U CN201420540084.3U CN201420540084U CN204201904U CN 204201904 U CN204201904 U CN 204201904U CN 201420540084 U CN201420540084 U CN 201420540084U CN 204201904 U CN204201904 U CN 204201904U
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- combustion chamber
- air feed
- grating
- incinerator
- room body
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Abstract
The utility model belongs to the technical field of garbage disposal, is specifically related to a kind of energy-saving incinerator first combustion chamber.This kind of energy-saving incinerator first combustion chamber, this kind of energy-saving incinerator first combustion chamber, comprise room body, room body is up-down structure; The furnace wall of room body is heat conducting wall; Room is external is provided with air feed monitoring sensor.This rubbish first combustion chamber can Energy Conservation combustion temperatures, to the incineration disposal effect of rubbish more, can monitor wind supply quantity accurately simultaneously.
Description
Technical field
The utility model belongs to the technical field of garbage disposal, is specifically related to a kind of energy-saving incinerator first combustion chamber.
Background technology
Rubbish not only destroys the ecological environment in city, also causes serious harm to the health of human body, and therefore the harmless of Biohazard Waste is treated as problem demanding prompt solution.The process of current rubbish mainly adopts incineration technology or technique to dispose, and the main hazard refuse that waste incineration is discharged is dioxin, and the monitoring difficulty for dioxin is very big, and monitoring cost is high.Under this present situation, reduce enterprise to the treatment cost of dioxin, have important effect for the actual discharge reducing dioxin; And the cost administered reduces larger, actual pollution treatment effect is also better.
Conventional garbage incineration process all adopts forward combustion, and namely rubbish is positioned at the bottom of combustion zone, the technology that high temperature pyrotechnics is upwards walked.Forward combustion causes when rubbish just adds burner hearth, rubbish heat is decomposed the institute's flue gas such as volatile ingredient, dioxin produced and is upwards volatilized fast, insufficient because burning, there is over-emitting black exhaust phenomenon, thus increase the weight of follow-up disposal difficulty and burden in treatment system.For controlling the discharge of dioxin in waste incineration, national standard has strict requirement for the ignition temperature of waste incineration, but when actual motion, consider cost factor, the many meetings of ignition temperature control in the lower temperature region meeting national regulation.
By improving the burning degree of rubbish to the improvement of the second combustion chamber in incinerator in prior art, reach the control to dioxin further, but then do not pay close attention to for the first combustion chamber of incinerator, especially the energy-conservation aspect of the first combustion chamber does not adopt any technical controlling.The current air feed for incineration firing cannot precisely control simultaneously, if air feed is too much, then reduce temperature, affect the decomposition of rubbish, and the load of blower fan is excessive; If air feed is not enough, then waste incineration is insufficient, produces a large amount of black smoke, serious environment pollution.
As can be seen here, technical problem urgently to be resolved hurrily is at present how to break the limitation of existing incinerator, obtains a kind of new rubbish first combustion chamber, not only can be energy-conservation, and precisely can control air feed, thus reaches the Combustion System to rubbish.
Summary of the invention
The purpose of this utility model is to have the defect of energy-conservation aspect for the first combustion chamber in current incinerator, there is the problem of uncontrollable air feed simultaneously, and a kind of energy-saving incinerator first combustion chamber is provided, this rubbish first combustion chamber can Energy Conservation combustion temperatures, to the incineration disposal effect of rubbish more, wind supply quantity can be monitored accurately simultaneously.
The technical solution of the utility model is: a kind of energy-saving incinerator first combustion chamber, and comprise room body, room body is up-down structure; The furnace wall of room body is heat conducting wall; Room is external is provided with air feed monitoring sensor.
Described room body is divided into the up-down structure in combustion zone, top and lower combustion district by upper fire-grating and lower fire grating.Such design makes rubbish obtain thoroughly effective burning.
Be spaced apart 10 ~ 12cm between the adjacent fire grate segment of described upper fire-grating, between the adjacent fire grate segment of lower fire grating, be spaced apart 2 ~ 3cm.
Described heat conducting wall is heat-conduction wall.
Its material of described heat-conduction wall is high-alumina brick or carborundum.
The front end of described room body is respectively equipped with the air door of an air feed and the air door of secondary air feed;
The air door of a described air feed is arranged with two, is all positioned at the top of upper fire-grating; The air door of secondary air feed is arranged with two,
All between upper fire-grating and lower fire grating.
The top of described lower fire grating is arranged with two breast holes, and this breast hole is positioned at below the air door of secondary air feed.
Described air feed monitoring sensor is lambda sensor or carbon monoxide transducer.Lambda sensor can the content of oxygen in Real-Time Monitoring flue gas, carbon monoxide transducer then can the content of carbon monoxide in Real-Time Monitoring flue gas, utilize the air door folding degree of the norm controlling secondary air feed of oxygen content or carbon monoxide content in flue gas, regulate the wind supply quantity of secondary air feed, realize monitoring air feed and reporting to the police, control feed can be reached further by the monitoring of air feed.
The top of described room body is provided with lime charging aperture, and this lime charging aperture connects lime bin by feed pipe.This lime charging aperture connects lime bin by feed pipe.Like this while rubbish is burned, also depickling is carried out to produced flue gas, shortened treatment cycle.
The beneficial effects of the utility model are: body furnace wall, the room thermal conductivity factor higher material of energy-saving incinerator first combustion chamber described in the utility model is as carborundum, high-alumina brick etc., by heat conducting furnace wall, rely on the heat conductivility of furnace wall, the partial heat of the second combustion chamber can be used for the air of heating first combustion chamber and furnace charge and rubbish.The heat part of the second combustion chamber reaches the first combustion chamber.Such as use common high-alumina brick, when the second combustion chamber record temperature reach 1000 DEG C time, be then delivered to the temperature of the first combustion chamber at 300 ~ 400 DEG C, directly improve fire box temperature, dioxin and other pollutants are more thoroughly decomposed.
First combustion chamber is up-down structure, and flue gas trend is downward, gives rubbish and burns the time fully.The bottom of the first combustion chamber is designed to main combustion zone, makes the high-temperature flue gas of main combustion zone can upwards radiation, heat the rubbish in the first top, combustion chamber and air inlet, thus again can play the effect of heating for wind action and accelerated combustion.
Described flue is provided with air feed monitoring sensor, and the air feed situation of the content of oxygen content or carbon monoxide in flue gas to the first combustion chamber can be utilized like this to carry out overall monitor, realizes the conservative control to feed further.When air feed is excessive, alert notice staff can accelerate feed; When air feed is not enough, staff can reduce feed accordingly, and stoker makes stove ventilate.
In sum, energy-saving incinerator first combustion chamber described in the utility model can Energy Conservation combustion temperatures, to the incineration disposal effect of rubbish more, can monitor wind supply quantity accurately simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of incinerator first combustion chamber energy-saving in the utility model detailed description of the invention.
Fig. 2 is the left view of incinerator first combustion chamber energy-saving in the utility model detailed description of the invention.
Wherein, 1 is room body, and 2 is dog-house, and 3 is furnace wall, and 4 is cinder chamber, and 5 is exhanst gas outlet, and 6 is flue, and 7 is air-introduced machine, and 8 is the air door of an air feed, and 9 is the air door of secondary air feed, and 10 is air feed monitoring sensor, and 11 for locking a door,
12 is upper fire-grating, and 13 is lower fire grating, and 14 is lime charging aperture, and 15 is lime bin, and 16 is the first combustion chamber, and 17 is
Two combustion chambers, 18 is breast hole.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in detail.
Energy-saving incinerator first combustion chamber, comprise room body 1, room body 1 is divided into the up-down structure in combustion zone, top and lower combustion district by upper fire-grating 12 and lower fire grating 13.The furnace wall 3 of room body 1 is heat conducting wall; Air feed monitoring sensor 10 is provided with outside room body 1.This air feed monitoring sensor 10 is lambda sensor or carbon monoxide transducer.Lambda sensor can the content of oxygen in Real-Time Monitoring flue gas, carbon monoxide transducer then can the content of carbon monoxide in Real-Time Monitoring flue gas, utilize the index of oxygen content or carbon monoxide content in flue gas monitor air feed and report to the police, control feed can be reached further by the monitoring of air feed.When air feed is excessive, alert notice staff can accelerate feed; When air feed is not enough, staff can reduce feed accordingly, and stoker makes stove ventilate.The such design of described room body 1 makes rubbish obtain thoroughly effective burning.The top of this room body 1 side is provided with dog-house 2.
Be spaced apart 10 ~ 12cm between the adjacent fire grate segment of described upper fire-grating 12, between the adjacent fire grate segment of lower fire grating 13, be spaced apart 2 ~ 3cm.
Described heat conducting wall is heat-conduction wall.
Its material of described heat-conduction wall is high-alumina brick or carborundum.
The front end of described room body 1 is respectively equipped with the air door 8 of an air feed and the air door 9 of secondary air feed;
The air door 8 of a described air feed is arranged with two, is all positioned at the top of upper fire-grating 12; The air door 9 of secondary air feed sets up separately
There are two, all between upper fire-grating 12 and lower fire grating 13.
The top of described lower fire grating 13 is arranged with two breast holes 18, and this breast hole 18 is positioned at below the air door 9 of secondary air feed.
Described air feed monitoring sensor 10 is lambda sensor or carbon monoxide transducer.Lambda sensor can the content of oxygen in Real-Time Monitoring flue gas, carbon monoxide transducer then can the content of carbon monoxide in Real-Time Monitoring flue gas, utilize the index of oxygen content or carbon monoxide content in flue gas monitor air feed and report to the police, control feed can be reached further by the monitoring of air feed.
The top of described room body 1 is provided with lime charging aperture 14, and this lime charging aperture 14 connects lime material by feed pipe
Storehouse 15.This lime charging aperture 14 connects lime bin 15 by feed pipe.Like this while rubbish is burned, also depickling is carried out to produced flue gas, shortened treatment cycle.
First combustion chamber 16 is positioned at the side of the second combustion chamber 17; First combustion chamber 16 is connected by set cinder chamber 4 with the bottom of the second combustion chamber 17; The top of the second combustion chamber 17 is provided with exhanst gas outlet 5, and this exhanst gas outlet 5 is connected with air-introduced machine 7 by flue 6.
The such design in described first combustion chamber 16 makes rubbish obtain thoroughly effective burning.The bottom of the first combustion chamber 16 is designed to main combustion zone, make the high-temperature flue gas of main combustion zone can upwards radiation, heat the rubbish in the first top, combustion chamber 16 and air inlet, thus again can play the effect that heating supplies wind action and accelerated combustion, and flue gas trend is downward, gives rubbish and burns the time fully.
The room Kou Chu that described cinder chamber 4 is positioned at room body 1 front end is provided with and locks a door 11.
The top of described first combustion chamber 16 is provided with lime charging aperture 14, and this lime charging aperture 14 connects lime bin 15 by feed pipe.Like this while rubbish is burned, also depickling is carried out to produced flue gas, shortened treatment cycle.
The first combustion chamber 16 is sent into by the dog-house 2 of room body 1 one upper lateral part, rubbish by needing rubbish to be processed
First burn at the upper fire-grating 12 of the first combustion chamber 16, then lime-ash drops down onto lower fire grating 13 and proceeds burning, due to the effect of outside air-introduced machine 7, the second combustion chamber 17 in incinerator is made to produce negative pressure, like this by twice air feed that the air door 8 of an air feed and the air door 9 of secondary air feed enter, with be run downwards in the first combustion chamber 16 communicated bottom the second combustion chamber 17, form anti-burning, substantially increase the burning degree of rubbish; A part of heat is passed to the first combustion chamber 16 by heat-conduction wall by the high temperature that meanwhile the second combustion chamber 17 produces, and the fire box temperature directly improved, makes dioxin and other pollutants more thoroughly decompose.Simultaneously on one end near chimney of flue 6, be provided with lambda sensor or carbon monoxide transducer; like this can oxygen content or carbon monoxide content in Real-Time Monitoring flue gas; thus control air feed and feed; and lambda sensor or carbon monoxide transducer are located at this position can protect sensor not damage by the too high flue gas of temperature; extend its service life, reasonable in design.
Claims (6)
1. energy-saving incinerator first combustion chamber, comprises room body, it is characterized in that, room body is up-down structure; The furnace wall of room body is heat conducting wall; Room is external is provided with air feed monitoring sensor; Described room body is divided into the up-down structure in combustion zone, top and lower combustion district by upper fire-grating and lower fire grating; The front end of described room body is respectively equipped with the air door of an air feed and the air door of secondary air feed; The air door of a described air feed is arranged with two, is all positioned at the top of upper fire-grating; The air door of secondary air feed is arranged with two, all between upper fire-grating and lower fire grating; The top of described lower fire grating is arranged with two breast holes, and this breast hole is positioned at below the air door of secondary air feed.
2. incinerator first combustion chamber energy-saving according to claim 1, is characterized in that, is spaced apart 10 ~ 12cm between the adjacent fire grate segment of described upper fire-grating, is spaced apart 2 ~ 3cm between the adjacent fire grate segment of lower fire grating.
3. incinerator first combustion chamber energy-saving according to claim 1, is characterized in that, described heat conducting wall is heat-conduction wall.
4. incinerator first combustion chamber energy-saving according to claim 3, is characterized in that, its material of described heat-conduction wall is high-alumina brick or carborundum.
5. incinerator first combustion chamber energy-saving according to claim 1, is characterized in that, described air feed monitoring sensor is lambda sensor or carbon monoxide transducer.
6. incinerator first combustion chamber energy-saving according to claim 1, it is characterized in that, the top of described room body is provided with lime charging aperture, this lime charging aperture connects lime bin by feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540084.3U CN204201904U (en) | 2014-09-19 | 2014-09-19 | A kind of energy-saving incinerator first combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540084.3U CN204201904U (en) | 2014-09-19 | 2014-09-19 | A kind of energy-saving incinerator first combustion chamber |
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| Publication Number | Publication Date |
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| CN204201904U true CN204201904U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540084.3U Expired - Fee Related CN204201904U (en) | 2014-09-19 | 2014-09-19 | A kind of energy-saving incinerator first combustion chamber |
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| CN (1) | CN204201904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197335A (en) * | 2014-09-19 | 2014-12-10 | 王惠生 | First energy-saving burning chamber of garbage incinerator |
| CN108954338A (en) * | 2018-04-10 | 2018-12-07 | 长兴新城环保有限公司 | Circulating fluid bed garbage furnace and its control mode |
-
2014
- 2014-09-19 CN CN201420540084.3U patent/CN204201904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197335A (en) * | 2014-09-19 | 2014-12-10 | 王惠生 | First energy-saving burning chamber of garbage incinerator |
| CN108954338A (en) * | 2018-04-10 | 2018-12-07 | 长兴新城环保有限公司 | Circulating fluid bed garbage furnace and its control mode |
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| 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 |
Granted publication date: 20150311 Termination date: 20180919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |