CN105180180B - A kind of burner and method for being used to dispose waste gas - Google Patents
A kind of burner and method for being used to dispose waste gas Download PDFInfo
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- CN105180180B CN105180180B CN201510617277.3A CN201510617277A CN105180180B CN 105180180 B CN105180180 B CN 105180180B CN 201510617277 A CN201510617277 A CN 201510617277A CN 105180180 B CN105180180 B CN 105180180B
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- kiln
- waste gas
- burner
- blower fan
- head cover
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Abstract
The present invention relates to refuse disposal field, more particularly, to dispose the burner and method of waste gas, device includes the first blower fan, burner, kiln head cover and kiln, and the kiln head cover is installed on the inside holding negative pressure state on kiln head, the kiln head cover and the kiln；Exhaust piping is connected with first blower fan, first blower fan is connected with the burner, waste gas is delivered to first blower fan by exhaust piping, and the burner is entered by first blower fan, waste gas mixes in burner with combustion adjuvant, the shower nozzle of the burner passes through kiln head cover, and stretches into kiln, and waste gas is sprayed into kiln.Burner and method provided by the present invention for disposing waste gas, can be greatly reduced heat consumption, energy-conserving and environment-protective, safe to use convenient, cost is cheap, and can improve the yield and quality of product.
Description
Technical field
The present invention relates to the burner and method in refuse disposal field, more particularly, to disposal waste gas.
Background technology
Burning purification be utilize some waste gas in pollutant incendivity aoxidize characteristic, burnt become harmless object or
It is easy to the substance method for further handling and reclaiming.The chemical action occurred during burning purification is mainly combustion oxidation effect and height
Thermal decomposition under temperature.
At present, waste gas is (for example, disposing sludge desiccation, rubbish stench, percolate and Polluted Soil, poisonous danger give up
The air draft waste gas of the repositories such as liquid) one of method of disposal be exactly that waste gas is transported to thousands of degree of kiln using exhaust blower
High temperature wind pipeline in, high temperature kiln is introduced directly into, while natural air is extracted as combustion adjuvant by the use of blower fan, in high temperature kiln
High-temperature oxidation environment in, waste gas occur in kiln high-temperature oxydation reaction, realize harmless treatment.The method relative ease,
It is easy to operate, but there is also certain limitation.
Wherein, because the gas of introducing is gas at normal temperature, whole system heat consumption is caused to rise, serious waste heat energy.In addition,
Because seal for pipe joints is not tight, or because Equipment, waste gas can be caused to leak, pollute air.
Therefore, the deficiency for more than, it is desirable to provide a kind of new burner and method that are used to dispose waste gas.
The content of the invention
(1) technical problems to be solved
It is an object of the invention to provide one kind can be greatly reduced heat consumption, and energy-conserving and environment-protective, safe to use convenient, cost is cheap,
And the yield and quality of product can be improved, for disposing the burner and method of waste gas.
(2) technical scheme
In order to solve the above-mentioned technical problem, on the one hand, it is used to dispose the burner of waste gas the invention provides a kind of, its
Including the first blower fan, burner, kiln head cover and kiln, the kiln head cover is installed on kiln head, the kiln head cover and the kiln
The inside of stove keeps negative pressure state, and exhaust piping is connected with first blower fan, and first blower fan is connected with the burner,
Waste gas is delivered to first blower fan by exhaust piping, and enters the burner by first blower fan, and waste gas is firing
Mixed in burner with combustion adjuvant, the shower nozzle of the burner passes through kiln head cover, and stretches into kiln, and waste gas is sprayed into kiln
It is interior.
Wherein, first blower fan is roots blower.
Wherein, the stove tail of the kiln is provided with the second blower fan, the air draft for the kiln.
Wherein, the kiln head cover is provided with the 3rd blower fan, for being dried into the kiln head cover.
Wherein, the burner is coal burner.
On the other hand, present invention also offers the burning side that a kind of burner using above-mentioned disposal waste gas disposes waste gas
Method, this method include：
S1, waste gas is delivered to by the first blower fan by exhaust piping；
S2, waste gas is delivered to by burner by the first blower fan, so that waste gas mixes with the fuel in burner；
S3, by burner, mixed waste gas and fuel are sprayed into kiln and burnt.
Wherein, in step s3, dried by the 3rd blower fan on the second blower fan air draft of kiln afterbody and kiln head cover, dimension
Hold the negative pressure in kiln head cover and kiln.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the following advantages that：On the one hand, the invention provides the dress for disposing waste gas
Put, waste gas is delivered to first blower fan by exhaust piping, and enters the burner by first blower fan, and waste gas exists
Being mixed in burner with combustion adjuvant, the shower nozzle of burner passes through kiln head cover, and stretches into kiln, and waste gas is sprayed into kiln, this
When kiln head cover and the kiln inside keep negative pressure state；Burnt by the way that waste gas is directly entered in kiln by burner,
Heat consumption is reduced while handling waste gas, realizes the purpose of environmental protection；By waste gas in subnormal ambient
Sprayed at burner tip, make there is no any leakage during waste gas burning, the safe and convenient that realization device uses；The device of the present invention
Being actually needed for being disposed according to production run and waste gas is come into operation at any time, and floor space is small, almost without to existing
Kiln hood platform device is transformed.On the other hand, waste gas method of disposal provided by the invention, it is easy to operate, it is especially suitable for
Waste gas is disposed in the occasion for possessing stove industry.
Brief description of the drawings
Fig. 1 is a kind of general structure schematic diagram for being used to dispose the burner of waste gas of the embodiment of the present invention.
In figure, 1：Kiln；2：Kiln head cover；3：Burner 4：Blower fan；5：Exhaust piping.
Embodiment
The embodiment of the present invention is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the invention, it is necessary to explanation, term " on ", " under ", " interior ", " outer ", " top ", " bottom ", etc. finger
The orientation or position relationship shown is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies
Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " are only used for describing purpose,
And it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " being provided with ", " puts
In ", " connected ", " connection ", " installation " etc. should be interpreted broadly, for example, it may be being fixedly connected or detachably connecting
Connect, or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, middle matchmaker can also be passed through
Jie is indirectly connected, and can be the connection of two element internals.For the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figure 1, on the one hand, a kind of burner for being used to dispose waste gas provided by the invention, it includes the first wind
Machine 4, burner 3, kiln head cover 2 and kiln 1, the kiln head cover 2 are installed on kiln head, the kiln head cover 2 and the kiln 1
Inside keeps negative pressure state, and exhaust piping 5 is connected with first blower fan 4, and first blower fan 4 is connected with the burner 3,
Waste gas is delivered to first blower fan 4 by exhaust piping 5, and enters the burner 3, waste gas by first blower fan 4
Mixed in burner 3 with combustion adjuvant, the shower nozzle of the burner passes through kiln head cover 2, and stretches into kiln 1, and waste gas is sprayed
Enter in kiln 1.
In use, waste gas to be led to the air inlet for the first blower fan being connected with burner, waste gas is led using blower fan
Enter burner, waste gas uniformly mixes in burner with combustion adjuvant, and kiln head cover is arranged on the head of kiln, and kiln head cover and kiln
The inside of stove keeps negative pressure state, the shower nozzle of burner is passed through the kiln head cover, and stretches into kiln, and the shower nozzle of burner exists
The waste gas mixed with combustion adjuvant is sprayed under negative pressure state.In the prior art, the required combustion air that burns is taken out by blower fan
The natural air taken, because natural air compared with pending waste gas, has approximately uniform temperature, so blower fan is from pending
Gas is taken at waste gas, heat consumption will not be increased.Waste gas is directly entered in kiln by burner simultaneously and burnt, substantially reduces heat consumption,
Realize the purpose of environmental protection；Waste gas is sprayed at the burner tip in subnormal ambient, makes not having during waste gas burning
Any leakage, the safe and convenient that realization device uses；The actual need that the device of the present invention can be disposed according to production run and waste gas
To come into operation at any time, and floor space is small, almost without transforming existing kiln hood platform device, installation and user
Just it is quick, it is highly suitable for the occasion disposal waste gas for possessing stove industry.
Preferably, as shown in figure 1, the afterbody of the kiln 1 is provided with the second blower fan (not shown), for the kiln
Air draft, the lower section of kiln head cover 2 is provided with the 3rd blower fan (not shown), for being dried into the kiln head cover.In use, the
The exhaust air rate of two blower fans is more than the blowing amount of the 3rd blower fan, the inside of kiln head cover and kiln is kept negative pressure state.Kiln head cover exists
Played a transition role in the present apparatus, kiln head cover is away from the second blower fan, and this makes the negative pressure pressure in kiln bigger, the flame that shower nozzle sprays
Travelled forward with the harmless exhaust gases after combustion decomposition along device overall airflow direction, be in burned flame and be easy to control, make
Industry is safe and reliable.
Preferably, first blower fan 4 is roots blower.The supply gas pressure of general industry waste gas is than relatively low, roots blower
It is more suitable for the gas conveying and pressurization of low-pressure occasion.
Preferably, the burner 3 is coal burner, and required combustion adjuvant is coal dust.
On the other hand, a kind of combustion method for being used to dispose waste gas provided by the invention, this method include：
S1, waste gas is delivered to by the first blower fan by exhaust piping；
S2, waste gas is delivered to by burner by the first blower fan, so that waste gas mixes with the fuel in burner；
S3, by burner, mixed waste gas and fuel are sprayed into kiln and burnt.
By the way that shower nozzle of the waste gas in the burner in subnormal ambient is sprayed, make there is no any leakage during waste gas burning.
In the prior art, the required combustion air that burns is the natural air extracted by blower fan, because natural air gives up with pending
Gas is compared, and is had approximately uniform temperature, so blower fan takes gas at pending waste gas, will not be increased heat consumption.Simultaneously by waste gas
Directly entered by burner in kiln and burnt, substantially reduced heat consumption, realize the purpose of environmental protection.The present invention's can basis
Production run and being actually needed for waste gas disposal are come into operation at any time, convenient to use, are highly suitable for possessing stove industry
Occasion disposal waste gas.
Preferably, in step s3, dried by the 3rd blower fan on the second blower fan air draft of kiln afterbody and kiln head cover,
Maintain the negative pressure in kiln head cover and kiln.
In use, the exhaust air rate of the second blower fan is more than the blowing amount of the 3rd blower fan, keep the inside of kiln head cover and kiln
Negative pressure state.Kiln head cover plays a transition role in the present apparatus, and for kiln head cover away from the second blower fan, this makes negative pressure pressure in kiln more
Greatly, the harmless exhaust gases after shower nozzle sprays flame and combustion decomposition travel forward along device overall airflow direction, make the fire of burning
Flame, which is in, to be easy to control, and job safety is reliable.
In summary, device of the invention is burnt by the way that waste gas is directly entered in kiln by burner, to waste gas
Heat consumption is reduced while processing, realizes the purpose of environmental protection；Waste gas is sprayed in the burner in subnormal ambient
Sprayed at head, make there is no any leakage during waste gas burning, the safe and convenient that realization device uses；The device of the present invention can be according to life
Production operation and being actually needed for waste gas disposal are come into operation at any time, and floor space is small, almost without to existing kiln hood platform
Equipment is transformed.On the other hand, waste gas method of disposal provided by the invention, it is easy to operate, it is highly suitable for possessing stove
The occasion disposal waste gas of firer's industry.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification
Also it should be regarded as protection scope of the present invention.
Claims (5)
- A kind of 1. burner for being used to dispose waste gas, it is characterised in that：Including the first blower fan, burner, kiln head cover and kiln, The kiln head cover is installed on the inside holding negative pressure state on kiln head, the kiln head cover and the kiln；Exhaust piping and institute The connection of the first blower fan is stated, first blower fan is connected with the burner, and waste gas is delivered to first wind by exhaust piping Machine, and the burner is entered by first blower fan, waste gas mixes in burner with combustion adjuvant, the spray of the burner Head passes through kiln head cover, and stretches into kiln, and waste gas is sprayed into kiln；The stove tail of the kiln is provided with the second blower fan, is used for The air draft of the kiln；The kiln head cover is provided with the 3rd blower fan, for being dried into the kiln head cover；Second blower fan Exhaust air rate is more than the blowing amount of the 3rd blower fan.
- 2. the burner according to claim 1 for being used to dispose waste gas, it is characterised in that：First blower fan is Roots Blower fan.
- 3. according to any described burners for being used to dispose waste gas of claim 1-2, it is characterised in that：The burner is Coal burner.
- 4. a kind of combustion method using the burner disposal waste gas for being used to dispose waste gas described in claim 1-3, this method Including：S1, waste gas is delivered to by the first blower fan by exhaust piping；S2, waste gas is delivered to by burner by the first blower fan, so that waste gas mixes with the fuel in burner；S3, by burner, mixed waste gas and fuel are sprayed into kiln and burnt.
- 5. the combustion method according to claim 4 for being used to dispose waste gas, it is characterised in that in step s3, pass through kiln The 3rd blower fan blowing in second blower fan air draft of stove afterbody and kiln head cover, maintains the negative pressure in kiln head cover and kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617277.3A CN105180180B (en) | 2015-09-24 | 2015-09-24 | A kind of burner and method for being used to dispose waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617277.3A CN105180180B (en) | 2015-09-24 | 2015-09-24 | A kind of burner and method for being used to dispose waste gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105180180A CN105180180A (en) | 2015-12-23 |
| CN105180180B true CN105180180B (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617277.3A Active CN105180180B (en) | 2015-09-24 | 2015-09-24 | A kind of burner and method for being used to dispose waste gas |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161883Y (en) * | 1993-04-08 | 1994-04-13 | 刘平和 | Pollution protective device for brickkiln |
| US7270539B1 (en) * | 2003-10-28 | 2007-09-18 | Soil-Therm Equipment, Inc. | Method and apparatus for destruction of vapors and waste streams using flash oxidation |
| CN104204671A (en) * | 2012-03-29 | 2014-12-10 | 株式会社村田制作所 | Exhaust gas treatment method, and exhaust gas treatment apparatus |
| CN102829641A (en) * | 2012-09-19 | 2012-12-19 | 河南易能达能源科技有限公司 | System for firing cement kiln head exhaust gas into primary air |
| CN102913910A (en) * | 2012-10-23 | 2013-02-06 | 武汉锅炉集团工程技术有限公司 | High-concentration odor combustion device with jacket cooling air |
| CN205037317U (en) * | 2015-09-24 | 2016-02-17 | 北京建筑材料科学研究总院有限公司 | A burner for dealing with waste gas |
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2015
- 2015-09-24 CN CN201510617277.3A patent/CN105180180B/en active Active
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| CN105180180A (en) | 2015-12-23 |
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