CN201083392Y - Discharge gas or waste liquor combusting oven and combustion system comprising same - Google Patents
Discharge gas or waste liquor combusting oven and combustion system comprising same Download PDFInfo
- Publication number
- CN201083392Y CN201083392Y CNU2007201555703U CN200720155570U CN201083392Y CN 201083392 Y CN201083392 Y CN 201083392Y CN U2007201555703 U CNU2007201555703 U CN U2007201555703U CN 200720155570 U CN200720155570 U CN 200720155570U CN 201083392 Y CN201083392 Y CN 201083392Y
- Authority
- CN
- China
- Prior art keywords
- waste gas
- waste
- combustion furnace
- row
- waste liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y02E20/344—
Abstract
The utility model discloses an exhaust gas or waste liquid burner; the middle part is provided with five to eleven rows of oxygen supplementation nozzles along the axial direction; each row is uniformly provided with six to eighteen oxygen supplementation nozzles along the circumferential direction. In the exhaust gas or waste liquid burner, a burner circumferential wall part which is provided with the oxygen supplementation nozzles is communicated with the oxygen supplementation nozzles and has a hollow structure with sealed upper and lower parts; an air inlet communicated with the burner hollow circumferential wall part is arranged on the burner outer wall. In addition, the utility model also provides an exhaust gas or waste liquid burning system including the exhaust gas or waste liquid burner.
Description
Technical field
The utility model relates to the environmental protection field, specifically, relates to a kind of waste gas or incineration of liquor stove and comprises its combustion system.
Background technology
Traditional burned waste gas adopts directly burning and catalytic combustion dual mode, and general burning disposal is meant the mode of direct high temperature.Waste gas combustion furnace is the stove that a columniform inwall is lined with refractory material.Combustion air is introduced body of heater by a person in charge's tangentially along incinerator wall (perhaps in the same way) direction, injects certain oxygenating gas; Waste gas also by the furnace wall in nozzle injects stove.Auxiliary fuel injects body of heater through burner.Traditional liquid waste incineration is (vertical) or the horizontal stove that a columniform inwall is lined with refractory material.Waste water and waste liquid is drifted along or through in nozzle by pipeline induction system and compressed air conveying system and is closed, waste liquid sprays into the furnace body burning, temperature maintenance is at 900 ℃ in the stove, and oxidation reaction takes place rapidly fierce stirring of the waste liquid of rotation, waste water and high-temperature combustion gas, makes organic matter be able to complete after-flame.Gas up to standard behind waste gas and the incineration of liquor is sent into atmosphere through follow-up equipment.
Yet this traditional waste gas, liquid waste incineration exist same problem, and that is exactly because the calorific value of waste gas is not enough, plays stove and need replenish auxiliary fuel, and to keep 900-1000 ℃ of high temperature incineration, the thermal efficiency is low, the heat energy consumption is high; In addition, because waste liquid and waste gas can not be fully mixed with high-temperature combustion gas, burning can not be fully, carry out residual harmful substance up hill and dale.
The utility model content
The purpose of this utility model is to provide a kind of waste gas or incineration of liquor stove, and this combustion furnace can make the stove internal combustion fully, thoroughly, effectively reduces operation energy consumption, improves the thermal efficiency, reduces follow-up equipment and handles load.
Another purpose of the present utility model provides a kind of waste gas or incineration of liquor system that comprises above-mentioned combustion furnace.
To achieve the above object of the invention, the utility model adopts following technical scheme:
The combustion furnace of a kind of waste gas or waste liquid, its middle part is provided with the oxygenating nozzle vertically in a row, and 5-11 row is set altogether, preferred 7-9 row, the along the circumferential direction uniform oxygenating nozzle of every row, its quantity is 6-18, preferred 6-15, more preferably 10-12, most preferably 12.
Wherein, the above-mentioned waste gas or the combustion furnace of waste liquid wherein, are provided with the combustion furnace circumferential wall portion and the conducting of oxygenating nozzle of oxygenating nozzle, and are the hollow-core constructions of sealing up and down; Described combustion furnace outer wall is provided with the air inlet with the conducting of combustion furnace open circles inner peripheral portion.
Wherein, the above-mentioned waste gas or the combustion furnace of waste liquid, wherein, oxygenating nozzle in a row is symmetrically distributed along the medium line of after-burning stove.
A kind of waste gas burning system, comprise above-mentioned waste gas burning stove, and further comprise exhaust gas heat exchanger, with waste gas feed exhaust gas heat exchanger exhaust gas fan, will spray into from the waste gas of exhaust gas heat exchanger the waste gas burning stove emission nozzle, the heat recovery behind the waste gas burning is returned air heat exchanger in the waste gas burning stove.
Wherein, above-mentioned waste gas burning system also comprises burner, fuel bath, exhaust blower and the free-standing chimney of fuel is provided to burner.
A kind of incineration of liquor system, the incineration of liquor stove that it is above-mentioned, and further comprising: waste liquid atomising device, incineration of liquor stove, the heat recovery behind the incineration of liquor is returned air heat exchanger in the incineration of liquor stove.
Wherein, above-mentioned incineration of liquor system also comprises burner and fuel bath, exhaust blower and the free-standing chimney of fuel is provided to burner.
Incinerator of the present utility model has improved waste gas, waste liquid mixes with high-temperature combustion gas, owing in stove, be evenly equipped with small oxygenating tuyere, the contact area of waste gas, waste liquid and oxygen is increased, after waste gas, waste liquid enter in the stove, high temperature gas flow after the vaporific waste liquid of waste gas or high pressure and the burning fully contacts, oxidation reaction takes place rapidly in fierce stirring of waste gas, waste liquid that allows stove into.Because waste gas, the eddy current of waste liquid in stove have prolonged, their time of staying in stove also prolong greatly, so burn fully, thoroughly, effectively reduce operation energy consumption, reduce follow-up equipment processing load, a whole set of furnace construction compactness.
Description of drawings
Figure 1A is the structure vertical view of waste gas of the present utility model or incineration of liquor stove;
Figure 1B is the structural front view of waste gas of the present utility model or incineration of liquor stove;
Fig. 2 is the schematic diagram of waste gas burning system in the past;
Fig. 3 is the schematic diagram of burned waste gas of the present utility model system;
Fig. 4 is the schematic diagram of incineration of liquor system in the past;
Fig. 5 is the schematic diagram of incineration of liquor of the present utility model system;
The meaning of the drawing reference numeral among the figure is:
1 secondary combustion chamber chamber body; 2 oxygenating nozzles; 3 combustion chamber circumferential wall portions; 4 air inlets; 11 exhaust gas fans; 12 fuel baths; 13 burners; 14 emission nozzles; 15 waste gas (liquid) incinerator body; The waste gas that 16 production lines produce; 17, oxygenating blower fan; 18, explosion proof door; 19, subsequent processing device; 20 exhaust blowers; 21 free-standing chimneies; 22 detect mouth; 23 gases up to standard; 24 oxygenating airduct and air blast beaks; 25 air heat exchangers; 26 exhaust gas heat exchangers; 27 air compressor machines; 28 waste liquid atomising devices; 29 waste liquid tanks; 30 delivery pumps; 31 filters.
The specific embodiment:
Below in conjunction with embodiment the utility model is elaborated, it only is an example, is not to be intended to protection domain of the present utility model is imposed any restrictions.
Hereinafter with reference to Fig. 1, the oxygenating nozzle 2 that the (not shown) position, Central Line of the body of heater 1 of waste gas or incineration of liquor stove has distributed in a row symmetrically, row's number is preferably 7 rows, can certainly on suitable waste gas or incineration of liquor stove position oxygenating nozzle 2 be set according to actual needs.Every row's oxygenating nozzle 2 is uniform around circumferencial direction, and its quantity is 12, is provided with the combustion chamber circumferential wall portion 3 and 2 conductings of oxygenating nozzle of oxygenating nozzle, and is the hollow-core construction of sealing up and down; Waste gas or incineration of liquor furnace outer wall are provided with the air inlet 4 with combustion chamber open circles inner peripheral portion 3 conductings.Be recovered to waste gas or the incineration of liquor stove by heat exchanger from the hot-air that has oxygen from air heat exchanger, its hot-air enters in the combustion chamber circumferential wall portion 3 by air inlet 4, because combustion chamber open circles inner peripheral portion 3 is sealed up and down, therefore hot-air sprays in waste gas or the incineration of liquor stove by oxygenating nozzle 2, makes burning more abundant.
Fig. 2 shows the schematic diagram of waste gas burning system in the prior art; This waste gas burning system comprises exhaust gas fan, fuel bath, waste gas burning stove, oxygenating blower fan and follow-up parts such as treatment facility.
Fig. 3 has provided the schematic diagram of heat accumulation type off-gas combustion system of the present utility model.As shown in FIG., this heat accumulation type waste gas combustion furnace comprises: exhaust gas heat exchanger, the exhaust gas heat exchanger that waste gas enters by exhaust gas fan; The fuel bath of fuel is provided to burner; Have as shown in Figure 1 the waste gas burning stove and the air heat exchanger of emission nozzle, oxygenating airduct and air blast beak, oxygenating bellows, wherein air heat exchanger provides oxygen by the oxygenating blower fan.
This heat accumulation type off-gas combustion system is as follows to the treatment of waste gas process: the waste gas that factory discharges is introduced emission nozzle by exhaust gas fan and is sprayed into the stove internal combustion, and when temperature in the stove dropped to 900 ℃, burner was lighted automatically, heated once more.At high temperature burn, oxygenating wind enters air heat exchanger air is carried out effective heat exchange after, enter in the combustion furnace by oxygenating airduct and air blast beak by the oxygenating bellows, utilize in the stove radiation to improve air again and advance furnace temperature, reduce operation energy consumption effectively.Burned flame rotates along furnace body master combustion barrel with the speed of 2-3m/s, and do axially-movable along furnace body with the speed of 2-3m/s, guarantee at residing time in furnace, suppress air velocity 2-3m/s and form the airtight fire net that interweaves, make the flame eddy current be able to abundant burning, make organic matter be able to complete after-flame.
Fig. 4 shows the schematic diagram of incineration of liquor system in the prior art; This incineration of liquor system comprises air compressor machine, waste liquid atomising device, oxygenating blower fan, incineration of liquor stove and follow-up parts such as treatment facility.
Fig. 5 has provided the schematic diagram of heat accumulating type incineration of liquor of the present utility model system.As shown in FIG., this heat accumulating type incineration of liquor system comprises: the waste liquid atomising device; The fuel bath of fuel is provided to burner; Have the liquid waste incineration furnace body of parts such as oxygenating airduct and air blast beak, oxygenating bellows and air heat exchanger, wherein air heat exchanger provides oxygen by the oxygenating blower fan.
This heat accumulating type incineration of liquor system is to waste water, the processing procedure of waste liquid is as follows: waste water, waste liquid enters wastewater trough respectively, waste liquid tank, introduce atomizer through transfer pipeline separately again, waste liquid and compressed air are uniformly mixed into foam-like, when going out atomizer, because discharging, pressure is dispersed into little droplet, spray into the furnace body burning, from the next hot-air of heat exchanger, introduce in the furnace body with the tangential direction of combustion furnace body of heater, this strand air produces a flame cylinder, spiraling and from furnace body, discharging, adjust the burner distributive value, make the interior temperature maintenance of stove at 900 ℃, the waste liquid of rotation, oxidation reaction takes place rapidly in fierce stirring of waste water and high-temperature combustion gas, burned flame rotates along furnace body master combustion barrel with the speed of 2-3m/s, and do axially-movable along furnace body with the speed of 2-3m/S, guarantee at residing time in furnace 1s, suppress air velocity 2-3m/s and form the airtight fire net that interweaves, make the flame eddy current be able to abundant burning, make organic matter be able to complete after-flame, flue gas enters heat exchanger and reclaims hot blast, use for body of heater, can (add alkali spray absorption plant down to after-treatment device then, not shown) in, absorb and remove remaining deleterious acidic gas and granule dust in the flue gas, reach: nontoxic, dustless, smokelessly, harmless, the effect of odorless completing combustion, separate through fog and remove the G﹠W branch under the saturated state in the flue gas, gas up to standard is introduced chimney and is entered atmosphere after exhaust blower will be handled.
It should be noted that; above the technical solution of the utility model is had been described in detail in conjunction with embodiment; but those skilled in the art will find apparent that; on the technical solutions of the utility model basis; can carry out variations and modifications to technical scheme of the present invention, but not break away from the scope that the utility model claims required for protection are summarized.
Claims (10)
1. the combustion furnace of waste gas or waste liquid is characterized in that, its middle part is provided with the oxygenating nozzle vertically in a row, and 5-11 row is set altogether, and every row along the circumferential direction is evenly equipped with the oxygenating nozzle, and its quantity is 6-18.
2. the combustion furnace of waste gas as claimed in claim 1 or waste liquid is characterized in that, is provided with the combustion furnace circumferential wall portion and the conducting of oxygenating nozzle of oxygenating nozzle, and is the hollow-core construction of sealing up and down; Described combustion furnace outer wall is provided with the air inlet that is conducted with combustion furnace open circles inner peripheral portion.
3. the combustion furnace of waste gas as claimed in claim 1 or 2 or waste liquid is characterized in that, described oxygenating nozzle is set to 7-9 row.
4. the combustion furnace of waste gas as claimed in claim 1 or 2 or waste liquid is characterized in that, the quantity of along the circumferential direction uniform every row's oxygenating nozzle is 6-18.
5. the combustion furnace of waste gas as claimed in claim 4 or waste liquid is characterized in that, the quantity of along the circumferential direction uniform every row's oxygenating nozzle is 10-12.
6. the combustion furnace of waste gas as claimed in claim 5 or waste liquid is characterized in that, the quantity of along the circumferential direction uniform every row's oxygenating nozzle is 12.
7. the combustion furnace of waste gas as claimed in claim 1 or waste liquid is characterized in that, oxygenating nozzle in a row is symmetrically distributed along the medium line of after-burning stove.
8. a waste gas burning system is characterized in that, comprises each described waste gas burning stove of claim 1-7.
9. waste gas burning as claimed in claim 8 system, it is characterized in that, further comprise exhaust gas heat exchanger, with waste gas feed exhaust gas heat exchanger exhaust gas fan, will spray into from the waste gas of exhaust gas heat exchanger the waste gas burning stove emission nozzle, the heat recovery behind the waste gas burning is returned air heat exchanger in the waste gas burning stove.
10. waste gas burning system as claimed in claim 8 or 9 is characterized in that, also comprises burner, fuel bath, exhaust blower and the free-standing chimney of fuel are provided to burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201555703U CN201083392Y (en) | 2007-07-06 | 2007-07-06 | Discharge gas or waste liquor combusting oven and combustion system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201555703U CN201083392Y (en) | 2007-07-06 | 2007-07-06 | Discharge gas or waste liquor combusting oven and combustion system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083392Y true CN201083392Y (en) | 2008-07-09 |
Family
ID=39625859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201555703U Expired - Fee Related CN201083392Y (en) | 2007-07-06 | 2007-07-06 | Discharge gas or waste liquor combusting oven and combustion system comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083392Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922726A (en) * | 2010-09-20 | 2010-12-22 | 吴军 | Hearth oxygenating device |
| CN102338390A (en) * | 2011-07-11 | 2012-02-01 | 西安宝昱热工机电有限公司 | Direct-combustion heat-accumulating-type incineration treatment device and treatment method thereof |
| CN102537981A (en) * | 2012-02-14 | 2012-07-04 | 江苏奥立环保设备有限公司 | Incinerator for waste liquid and waste gas |
| CN104613484A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Environment-friendly waste gas burning furnace |
| CN110160064A (en) * | 2019-06-17 | 2019-08-23 | 陆鑫 | A kind of equipment for treating high-concentration organic industrial wastewater and its purifying treatment method |
-
2007
- 2007-07-06 CN CNU2007201555703U patent/CN201083392Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922726A (en) * | 2010-09-20 | 2010-12-22 | 吴军 | Hearth oxygenating device |
| CN102338390A (en) * | 2011-07-11 | 2012-02-01 | 西安宝昱热工机电有限公司 | Direct-combustion heat-accumulating-type incineration treatment device and treatment method thereof |
| CN102537981A (en) * | 2012-02-14 | 2012-07-04 | 江苏奥立环保设备有限公司 | Incinerator for waste liquid and waste gas |
| CN104613484A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Environment-friendly waste gas burning furnace |
| CN110160064A (en) * | 2019-06-17 | 2019-08-23 | 陆鑫 | A kind of equipment for treating high-concentration organic industrial wastewater and its purifying treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107676797B (en) | Energy-saving VOC waste gas treatment system | |
| CN105114955A (en) | Preparation method based on rotary kiln-type continuous distillation pyrolysis and gasification incinerator | |
| CN106678830A (en) | Waste incineration flue gas and air system and incineration control method | |
| CN206145706U (en) | Novel energy saving and emission reduction boiler combustion apparatus | |
| CN201083392Y (en) | Discharge gas or waste liquor combusting oven and combustion system comprising same | |
| CN108180460A (en) | A kind of abundant combustion environmental-friendly energy-saving boiler | |
| CN102168857A (en) | High-concentration saliferous organic waste liquid incinerator and incineration technique | |
| CN207501152U (en) | A kind of integrated form pyrolytic gasification cooperates with combustible gas high-temperature process house refuse system | |
| CN102042602B (en) | Processing method and device for incinerating toxic waste liquid by smoke concentration and gasification | |
| CN105509457B (en) | A kind of polyploid waste gas strile-backs burning recirculation furnace | |
| CN201819226U (en) | Ejecting mixed-combustion device of incinerator | |
| CN218914960U (en) | Waste liquid incineration treatment equipment | |
| CN207394849U (en) | A kind of combined type incinerator | |
| CN107504502A (en) | A kind of waste fluid burning plant and technique | |
| CN215765130U (en) | Four-corner arrangement structure of waste liquid and waste gas incinerator | |
| CN202082947U (en) | Environment-friendly energy-saving heating furnace device | |
| CN202109741U (en) | Sludge baking and treatment system utilizing waste heat to generate high-temperature circulation air | |
| CN205332771U (en) | Polyploid waste gas strile -backs and burns heated air circulation stove | |
| CN212777930U (en) | Commercial heating boiler | |
| CN210891667U (en) | Domestic waste burns marsh gas utilization equipment of power plant | |
| CN107101219A (en) | A kind of circulation air path device of biomass boiler | |
| CN103939917B (en) | Intensified burning apparatus in a kind of stove | |
| CN204358731U (en) | City low-temperature carbonization burning domestic garbage flue gas innocuity disposal system | |
| CN203642160U (en) | Steam boiler for burning herb residues | |
| CN105369230B (en) | Using the low-carbon formula aluminium material oxidation heating system of biomass gasifying furnace |
Legal Events
| 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: 20080709 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |