CN204063050U - A kind of energy-saving incinerator - Google Patents
A kind of energy-saving incinerator Download PDFInfo
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- CN204063050U CN204063050U CN201420539963.4U CN201420539963U CN204063050U CN 204063050 U CN204063050 U CN 204063050U CN 201420539963 U CN201420539963 U CN 201420539963U CN 204063050 U CN204063050 U CN 204063050U
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- combustion chamber
- incinerator
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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.This kind of energy-saving incinerator, comprise body of heater, the top of this body of heater side is provided with dog-house; Be arranged with the first combustion chamber and the second combustion chamber by furnace wall in body of heater, the front end of described body of heater is respectively equipped with the air door of an air feed and the air door of secondary air feed; Described furnace wall is heat conducting wall; Described first combustion chamber is up-down structure; Described flue is provided with air feed monitoring sensor.This incinerator 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.
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 incinerator, 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 the defect for current incinerator with energy-conservation aspect, especially for the first combustion chamber, there is the problem of uncontrollable air feed simultaneously, and a kind of energy-saving incinerator is provided, this incinerator 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, comprises body of heater, and the top of this body of heater side is provided with dog-house; Be arranged with the first combustion chamber and the second combustion chamber by furnace wall in body of heater, wherein the first combustion chamber is positioned at the side of the second combustion chamber; First combustion chamber is connected by set cinder chamber with the bottom of the second combustion chamber; The top of the second combustion chamber is provided with exhanst gas outlet, and this exhanst gas outlet is connected with air-introduced machine by flue, and the front end of described body of heater is respectively equipped with the air door of an air feed and the air door of secondary air feed; Described furnace wall is heat conducting wall; Described first combustion chamber is up-down structure; Described flue is provided with air feed monitoring sensor.
The room Kou Chu that described cinder chamber is positioned at body of heater front end is provided with and locks a door.
Described heat conducting wall is heat-conduction wall.
Its material of described heat-conduction wall is high-alumina brick or carborundum.
Described first combustion chamber 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.
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 air 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 first combustion chamber is provided with lime charging aperture, and 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: and common sparing furnace wall adjacent with the second combustion chamber, the first combustion chamber in energy-saving incinerator described in the utility model, this shared furnace wall thermal conductivity factor higher material is as carborundum, high-alumina brick etc., by the heat conducting furnace wall shared, rely on the heat conductivility of furnace wall, heat the air of the 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 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 energy-saving in the utility model detailed description of the invention.
Fig. 2 is the left view of incinerator energy-saving in the utility model detailed description of the invention.
Wherein, 1 is body of heater, and 2 is dog-house, and 3 is furnace wall, 4 is cinder chamber, and 5 is exhanst gas outlet, and 6 is flue, 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, 10 is air feed monitoring sensor, and 11 for locking a door, and 12 is upper fire-grating, 13 is lower fire grating, and 14 is lime charging aperture, and 15 is lime bin, 16 is the first combustion chamber, and 17 is the second combustion chamber, and 18 is breast hole.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in detail.
An energy-saving incinerator, comprises body of heater 1, and the top of this body of heater 1 side is provided with dog-house 2; Body of heater
Be arranged with the first combustion chamber 16 and the second combustion chamber 17 by furnace wall 3 in 1, wherein the 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 front end of described body of heater 1 is respectively equipped with the air door 8 of an air feed and the air door 9 of secondary air feed; First combustion chamber 16 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; 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.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 is arranged with 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.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.
Described furnace wall 3 is heat conducting wall, and heat conducting wall is the heat-conduction wall that high-alumina brick or silicon carbide material are made.Rely on the heat conductivility of furnace wall 3, heat the air of the first combustion chamber 16 and furnace charge and rubbish.The heat part of the second combustion chamber 17 reaches the first combustion chamber 16.Such as use common high-alumina brick, when the second combustion chamber 17 record temperature reach 1000 DEG C time, be then delivered to the temperature of the first combustion chamber 16 at 300 ~ 400 DEG C, directly improve fire box temperature, dioxin and other pollutants are more thoroughly decomposed.
Described flue 6 is provided with air feed monitoring sensor 10.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 air door folding degree of the norm controlling secondary air feed of oxygen content or carbon monoxide content in flue gas, regulate the air 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.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 room Kou Chu that described cinder chamber 4 is positioned at body of heater 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 body of heater 1 one upper lateral part by needing rubbish to be processed, rubbish first burns 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 (10)
1. an energy-saving incinerator, comprises body of heater, and the top of this body of heater side is provided with dog-house; Be arranged with the first combustion chamber and the second combustion chamber by furnace wall in body of heater, wherein the first combustion chamber is positioned at the side of the second combustion chamber; First combustion chamber is connected by set cinder chamber with the bottom of the second combustion chamber; The top of the second combustion chamber is provided with exhanst gas outlet, and this exhanst gas outlet is connected with air-introduced machine by flue, it is characterized in that, the front end of described body of heater is respectively equipped with the air door of an air feed and the air door of secondary air feed; Described furnace wall is heat conducting wall; Described first combustion chamber is up-down structure; Described flue is provided with air feed monitoring sensor.
2. incinerator energy-saving according to claim 1, is characterized in that, the room Kou Chu that described cinder chamber is positioned at body of heater front end is provided with and locks a door.
3. incinerator energy-saving according to claim 1, is characterized in that, described heat conducting wall is heat-conduction wall.
4. incinerator 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 energy-saving according to claim 1, is characterized in that, described first combustion chamber is divided into the up-down structure in combustion zone, top and lower combustion district by upper fire-grating and lower fire grating.
6. incinerator energy-saving according to claim 5, 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.
7. incinerator energy-saving according to claim 5, is characterized in that, 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.
8. incinerator energy-saving according to claim 5, is characterized in that, 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.
9. incinerator energy-saving according to claim 1, is characterized in that, described air feed monitoring sensor is lambda sensor or carbon monoxide transducer.
10. incinerator energy-saving according to claim 1, is characterized in that, the top of described first combustion chamber is provided with lime charging aperture, and this lime charging aperture connects lime bin by feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539963.4U CN204063050U (en) | 2014-09-19 | 2014-09-19 | A kind of energy-saving incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539963.4U CN204063050U (en) | 2014-09-19 | 2014-09-19 | A kind of energy-saving incinerator |
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| Publication Number | Publication Date |
|---|---|
| CN204063050U true CN204063050U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420539963.4U Expired - Fee Related CN204063050U (en) | 2014-09-19 | 2014-09-19 | A kind of energy-saving incinerator |
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| Country | Link |
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| CN (1) | CN204063050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214779A (en) * | 2014-09-19 | 2014-12-17 | 王惠生 | Energy-saving type garbage incinerator |
-
2014
- 2014-09-19 CN CN201420539963.4U patent/CN204063050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214779A (en) * | 2014-09-19 | 2014-12-17 | 王惠生 | Energy-saving type garbage incinerator |
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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: 20141231 Termination date: 20180919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |