CN107702115A - A kind of tail-gas combustion stove of incinerator - Google Patents
A kind of tail-gas combustion stove of incinerator Download PDFInfo
- Publication number
- CN107702115A CN107702115A CN201710955610.0A CN201710955610A CN107702115A CN 107702115 A CN107702115 A CN 107702115A CN 201710955610 A CN201710955610 A CN 201710955610A CN 107702115 A CN107702115 A CN 107702115A
- Authority
- CN
- China
- Prior art keywords
- pipe
- gas
- ring body
- boiler
- tail
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/10—Supplementary heating arrangements using auxiliary fuel
- F23G2204/103—Supplementary heating arrangements using auxiliary fuel gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/20—Waste heat recuperation using the heat in association with another installation
- F23G2206/203—Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Abstract
A kind of tail-gas combustion stove of incinerator, including：Tail gas furnace enclosing cover, shell, refractory brick and heat-insulation layer, explosion-proof gland, overflow pipe, ring body boiler, blast pipe, heat conduction fire tube, outlet pipe, water inlet pipe, Gas Pipe, igniter, burner hearth, mixture pipe, blower fan, with oxygen pipe；It is characterized in that：The periphery of ring body boiler is built into refractory brick, outside casing；Top cover, refractory brick and enclosing cover are arranged at top；Ring body boiler has overflow pipe, water inlet pipe, outlet pipe, explosion-proof gland is installed among enclosing cover, by arched arm hinge；Explosion-proof gland is washed open when producing detonation, then return, effective protection is formed to ring body boiler；The top installation cross heat conduction fire tube of burner hearth, both ends communicate with ring body boiler；Lower section is provided with Gas Pipe and electronic ignition device, is also associated with matching somebody with somebody oxygen pipe among mixture pipe, and electronic ignition device lights liquefied gas, refires with oxygen gas mixture, and the gas after burning, which passes through in desulfurizing tower, handles heel row to air.
Description
Technical field
A kind of tail-gas combustion stove of incinerator, belong to environmental protection technical field.
Background technology
Existing many places all carry out centralized burning for various combustiblerefuses, and some large hospitals are also in this way, have
The various rubbish of hospital are also used for burning boiler, and steam and hot water are provided for the court；Tail gas after incineration of combustible rubbish is by inspection list
Processing just arrange into air, in tail gas remove containing carbon dioxide gas it is external, also containing a big chunk imflammable gas not by
Burning, because the overwhelming majority is organic substance in combustiblerefuse, carbon monoxide, methane, ethane can be all produced in baking and burning
Etc. various imflammable gas, due to the relation of anoxic in incinerator, have little time fully to burn, have to be arranged from offgas duct to big
Gas.
The content of the invention
In order to solve problem above, the present invention designs a kind of tail-gas combustion stove of incinerator, by tail gas from incinerator can
Combustion property gas burns in tail-gas combustion stove, reduces the discharge of pernicious gas.
In order to solve the above technical problems, a kind of tail-gas combustion stove of incinerator, including：Outside tail gas furnace enclosing cover, tail gas furnace
Shell, refractory brick and heat-insulation layer, tail gas furnace top cover, explosion-proof gland, overflow pipe, ring body boiler, blast pipe, cross heat conduction fire
Pipe, boiler outlet pipe, boiler water inlet pipe, Gas Pipe, electronic ignition device, burner hearth, combustion flame, mixture pipe, blower fan,
Fume pipe, with oxygen pipe, with oxygen air blower, blast pipe.
It is characterized in that：The periphery of ring body boiler, is built into refractory brick and heat-insulation layer, including alumina silicate heat-preservation cotton, fire resisting
Outside, tail gas stove outer covering is installed in the outside of refractory brick to brick.
Tail gas furnace top cover is installed at the top of ring body boiler, alumina silicate heat-preservation cotton is installed on tail gas furnace top cover, built above
Refractory brick, tail gas furnace enclosing cover is installed above refractory brick.
Ring body boiler is designed as the molten device of atmospheric hot-water, and overflow pipe is provided with above ring body boiler, and it, which acts on one, is：It is anti-
Only ring body boiler overvoltage, second,：Water that can be unnecessary when adding water overflows.
Boiler water inlet pipe is installed below ring body boiler, connected with the gate valve on running water pipe.
Boiler outlet pipe is installed above ring body boiler, connected with boiler water injecting pump, or is transported to and needs hot water
Place uses.
Explosion-proof gland is installed, explosion-proof gland is made of steel plate, is pressed among tail gas furnace top cover among tail gas furnace top cover
In outlet, it is desirable to seal air tight.
Installation arched arm above explosion-proof gland, the arched arm other end covers outside tail gas furnace to be twisted with hinge pin and ears seat
Chain, when producing detonation in tail-gas combustion stove, explosion-proof gland can be washed open, effectively prevent from damaging gas tension when detonation
Bad ring body boiler.
After detonation terminates, explosion-proof gland in the presence of arched arm and hinge pin and ears seat, returns because of the weight of itself
To be pressed in the outlet among tail gas furnace top cover.
The design pressure of explosion-proof gland should be depending on the pressure voltage by ring body boiler, and the design pressure voltage of explosion-proof gland should be small
In the pressure voltage of ring body boiler, effective protection is formed to ring body boiler.
The centre of ring body boiler, the top of burner hearth, the cross heat conduction fire tube of multilayer, cross heat conduction fire tube two are installed
End communicates with ring body boiler, carries out heat exchange for the water in combustion flame and ring body boiler, heat is conducted into cold water.
Gas Pipe is installed, Gas Pipe can be liquefied gas or natural gas, and outlet is provided with electronic ignition below burner hearth
Device, the liquefied gas that Gas Pipe exports can be lighted.
Liquefied gas is normal combustion state after lighting, and prevents the change of imflammable gas concentration, forms igniting flame extinguishes.
After igniting flame extinguishes in burner hearth, if igniting will form the detonation of quite dangerous, huge strong detonation again
Tail-gas combustion stove can be blown.
Fume pipe on blower fan connects with the smoke exhaust pipe of incinerator, and the discharge pipe on blower fan connects with mixture pipe, mixing
The centre of tracheae is also associated with matching somebody with somebody oxygen pipe with oxygen air blower, and the flue gas of incinerator discharge is carried out matching somebody with somebody oxygen.
Blast pipe with oxygen air blower is communicated with air, and mixing is controlled by the intake of blast pipe Valve controlling blast pipe
Tracheae matches somebody with somebody oxygen amount, reaches and preferably matches somebody with somebody oxygen ratio, allows gas to fully burn.
During work, liquefied gas is lighted in burner hearth, by electronic ignition device in the outlet of mixture pipe, refires gaseous mixture
Oxygen gas mixture is matched somebody with somebody in pipe outlet, and combustion flame is formed in stove chamber inner combustion.
Gas after burning is discharged into desulfurizing tower by blast pipe handles heel row to air.
A kind of tail-gas combustion stove of incinerator, there is following progress.
The tail gas of incinerator fully can burn after with oxygen in tail-gas combustion stove, not pollute air.
Due to abundant with oxygen in tail-gas combustion stove, the carbon particle of a part of carbon dioxide of incendivity is gone back, reduces titanium dioxide
The discharge of carbon.
Combustion flame can heat the cold water in ring body boiler, be available for boiler feed water and need the place use of hot water, She
Heat utilization, save production cost.
Automatic explosion-proof device is designed with, explosion-proof gland is safe and reliable, simple and practical.
Tail-gas combustion stove design is simple, and the molten device of normal pressure is easily fabricated, can vigorously promote the use.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
In accompanying drawing, 1. tail gas furnace enclosing covers, 2. tail gas stove outer coverings, 3. refractory brick and heat-insulation layer, 4. tail gas furnace top covers, 5. are prevented
Detonation pressure lid, 6. overflow pipes, 7. ring body boilers, 8. blast pipes, 9. cross heat conduction fire tubes, 10. boiler outlet pipes, 11. heat
Tank inlet pipe, 12. Gas Pipes, 13. electronic ignition devices, 14. burner hearths, 15. combustion flames, 16. mixture pipes, 17. wind
Machine, 18. fume pipes, 19. are with oxygen pipe, 20 with oxygen air blower, 21 blast pipes.
Embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
A kind of tail-gas combustion stove of incinerator, including：Tail gas furnace enclosing cover 1, tail gas stove outer covering 2, refractory brick and heat-insulation layer 3,
Tail gas furnace top cover 4, explosion-proof gland 5, overflow pipe 6, ring body boiler 7, blast pipe 8, cross heat conduction fire tube 9, boiler water outlet
Pipe 10, boiler water inlet pipe 11, Gas Pipe 12, electronic ignition device 13, burner hearth 14, combustion flame 15, mixture pipe 16, blower fan
17th, fume pipe 18, with oxygen pipe 19, with oxygen air blower 20, blast pipe 21.
It is characterized in that：The periphery of ring body boiler 7, it is built into refractory brick and heat-insulation layer 3, it is resistance to including alumina silicate heat-preservation cotton
Outside, tail gas stove outer covering 2 is installed in the outside of refractory brick to firebrick.
The top of ring body boiler 7 is provided with tail gas furnace top cover 4, and alumina silicate heat-preservation cotton is installed on tail gas furnace top cover 4, above
Refractory brick is built, tail gas furnace enclosing cover 2 is installed above refractory brick.
Ring body boiler 7 is designed as the molten device of atmospheric hot-water, and the top of ring body boiler 7 is provided with overflow pipe 6, and it acts on one
It is：The overvoltage of ring body boiler 7 is prevented, second,：Water that can be unnecessary when adding water overflows.
The lower section of ring body boiler 7 is provided with boiler water inlet pipe 11, connects with the gate valve on running water pipe.
The top of ring body boiler 7 is provided with boiler outlet pipe 10, connects with boiler water injecting pump, or is transported to and needs hot water
Place use.
Explosion-proof gland 5 is installed, explosion-proof gland 5 is made of steel plate, is pressed in tail gas furnace top cover 4 among tail gas furnace top cover 4
Between outlet on, it is desirable to seal air tight.
The explosion-proof top of gland 5 installation arched arm, the arched arm other end are twisted on tail gas furnace enclosing cover 1 with hinge pin and ears seat
Chain, when producing detonation in tail-gas combustion stove, explosion-proof gland 5 can be washed open, effectively prevent gas tension during because of detonation and
Damage ring body boiler 7.
After detonation terminates, explosion-proof gland 5 in the presence of arched arm and hinge pin and ears seat, returns because of the weight of itself
Return to be pressed in the outlet among tail gas furnace top cover 4.
The design pressure of explosion-proof gland 5 should be depending on the pressure voltage by ring body boiler 7, the design pressure voltage of explosion-proof gland 5
The pressure voltage of ring body boiler 7 is should be less than, effective protection is formed to ring body boiler 7.
The centre of ring body boiler 7, the top of burner hearth 14, the cross heat conduction fire tube 9 of multilayer, cross heat conduction fire are installed
The both ends of pipe 9 communicate with ring body boiler 7, carry out heat exchange for the water in combustion flame 15 and ring body boiler 7, heat is passed
Lead to cold water.
The lower section of burner hearth 14 is provided with Gas Pipe 12, and Gas Pipe 12 can be liquefied gas or natural gas, and outlet is provided with electricity
Sub- igniter 13, Gas Pipe 12 can be exported liquefied gas and lighted.
Liquefied gas is normal combustion state after lighting, and prevents the change of imflammable gas concentration, forms combustion flame 15 and extinguishes.
It is huge strong if igniting will form the detonation of quite dangerous again after combustion flame 15 extinguishes in burner hearth 14
Detonation can blow tail-gas combustion stove.
Fume pipe 18 on blower fan 17 connects with the smoke exhaust pipe of incinerator, the discharge pipe on blower fan 17 and the phase of mixture pipe 16
Connect, the centre of mixture pipe 16 is also associated with matching somebody with somebody oxygen pipe 19 with oxygen air blower 20, and the flue gas of incinerator discharge is carried out matching somebody with somebody oxygen.
Blast pipe 21 with oxygen air blower 20 communicates with air, by the intake of the Valve controlling blast pipe 21 of blast pipe 21 Lai
Control mixture pipe 16 matches somebody with somebody oxygen amount, reaches and preferably matches somebody with somebody oxygen ratio, allows gas to fully burn.
During work, liquefied gas is lighted, refired in burner hearth 14 by the outlet of mixture pipe 16 by electronic ignition device 13
What mixture pipe 16 exported matches somebody with somebody oxygen gas mixture, and being burnt in burner hearth 14 forms combustion flame 15.
Gas after burning is discharged into desulfurizing tower by blast pipe 8 handles heel row to air.
Claims (6)
1. a kind of tail-gas combustion stove of incinerator, including：Tail gas furnace enclosing cover, tail gas stove outer covering, refractory brick and heat-insulation layer, tail gas furnace
Top cover, explosion-proof gland, overflow pipe, ring body boiler, blast pipe, cross heat conduction fire tube, boiler outlet pipe, boiler water inlet
Pipe, Gas Pipe, electronic ignition device, burner hearth, combustion flame, mixture pipe, blower fan, fume pipe, with oxygen pipe, with oxygen air blower,
Blast pipe；It is characterized in that：The periphery of ring body boiler is built into refractory brick and heat-insulation layer, including alumina silicate heat-preservation cotton, refractory brick
Outside, the outside installation tail gas stove outer covering of refractory brick；Tail gas furnace top cover is installed, on tail gas furnace top cover at the top of ring body boiler
Alumina silicate heat-preservation cotton is installed, refractory brick is built above, tail gas furnace enclosing cover is installed above refractory brick；Ring body boiler is designed as normal pressure
Hot water-soluble device, top are provided with overflow pipe, and it, which acts on one, is：Prevent that ring body boiler is over-pressed, second,：Can be unnecessary when adding water
Water overflows；Boiler water inlet pipe is installed below ring body boiler, connected with the gate valve on running water pipe, above ring body boiler
Boiler outlet pipe, delivery to the place use for needing hot water are installed；Explosion-proof gland is installed among tail gas furnace top cover, used
Steel plate is made, and is pressed in the outlet among tail gas furnace top cover, it is desirable to air tight, installation arched arm above explosion-proof gland is sealed,
The arched arm other end is covered outside tail gas furnace with hinge pin and ears seat hinge；When producing detonation in tail-gas combustion stove, can incite somebody to action
Explosion-proof gland is washed open, and ring body boiler is damaged effectively preventing gas tension when detonation, after detonation terminates, explosion-proof gland
Because of the weight of itself, in the presence of arched arm and hinge pin with ears seat, the outlet that returns to be pressed among tail gas furnace top cover
On, the design pressure of explosion-proof gland should form effective protection depending on the pressure voltage by ring body boiler to ring body boiler；Ring body
The centre of boiler, the top of burner hearth, the cross heat conduction fire tube of multilayer, cross heat conduction fire tube both ends and ring body hot water are installed
Case communicates；Gas Pipe is installed, Gas Pipe can be liquefied gas or natural gas, and outlet is provided with electronic ignition dress below burner hearth
Put, the liquefied gas that Gas Pipe exports can be lighted；If igniting will form suitable danger again after igniting flame extinguishes in burner hearth
The detonation of danger；Fume pipe on blower fan connects with the smoke exhaust pipe of incinerator, and the discharge pipe on blower fan connects with mixture pipe, mixing
The centre of tracheae is also associated with matching somebody with somebody oxygen pipe with oxygen air blower, the flue gas of incinerator discharge is carried out matching somebody with somebody oxygen, with oxygen air blower
Blast pipe communicates with air, by the intake of blast pipe Valve controlling blast pipe；During work, the outlet of mixture pipe is in burner hearth
It is interior, liquefied gas is lighted by electronic ignition device, refire mixture pipe outlet matches somebody with somebody oxygen gas mixture, is formed in stove chamber inner combustion
Combustion flame, the gas after burning is discharged into desulfurizing tower by blast pipe handles heel row to air.
2. a kind of tail-gas combustion stove of incinerator according to claim 1, it is characterized in that：The design pressure of explosion-proof gland should
Depending on pressure voltage by ring body boiler, the design pressure voltage of explosion-proof gland should be less than the pressure voltage of ring body boiler, to ring body
Boiler forms effective protection.
3. a kind of tail-gas combustion stove of incinerator according to claim 1, it is characterized in that：Hot water above ring body boiler
Case outlet pipe connects with boiler water injecting pump, or is transported to the place use for needing hot water.
4. a kind of tail-gas combustion stove of incinerator according to claim 1, it is characterized in that：Cross heat conduction fire tube is used to fire
The flame that makes a fire carries out heat exchange with the water in ring body boiler, and heat is conducted into cold water.
5. a kind of tail-gas combustion stove of incinerator according to claim 1, it is characterized in that：Liquefied gas is normal combustion shape after lighting
State, the change of imflammable gas concentration is prevented, form igniting flame extinguishes；After igniting flame extinguishes in burner hearth, light a fire again
The detonation of quite dangerous will be formed, huge strong detonation can blow tail-gas combustion stove.
6. a kind of tail-gas combustion stove of incinerator according to claim 1, it is characterized in that：By blast pipe Valve controlling air intake
The intake of pipe matches somebody with somebody oxygen amount control mixture pipe, reaches and preferably matches somebody with somebody oxygen ratio, allows gas to fully burn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955610.0A CN107702115A (en) | 2017-10-14 | 2017-10-14 | A kind of tail-gas combustion stove of incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955610.0A CN107702115A (en) | 2017-10-14 | 2017-10-14 | A kind of tail-gas combustion stove of incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702115A true CN107702115A (en) | 2018-02-16 |
Family
ID=61185154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710955610.0A Pending CN107702115A (en) | 2017-10-14 | 2017-10-14 | A kind of tail-gas combustion stove of incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102574A (en) * | 2020-02-22 | 2020-05-05 | 黄杰 | Hospital garbage burning-out furnace and burning-out treatment method |
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| CN105066439A (en) * | 2015-09-08 | 2015-11-18 | 湖州织里华宁园艺工程有限公司 | Marsh gas-coal dual-purpose fuel boiler for poultry farming and using method |
| CN205137469U (en) * | 2015-08-03 | 2016-04-06 | 李雪松 | Hand / automation that waste gas burns burning furnace is let out and is exploded door |
| CN205480955U (en) * | 2016-01-18 | 2016-08-17 | 邵秀永 | Multiinjector is unpowered, and burning furnace is fired to back mixing formula |
| CN205606594U (en) * | 2016-04-21 | 2016-09-28 | 江西绿丰新材料股份有限公司 | Formaldehyde tail gas processing apparatus |
| CN206347582U (en) * | 2016-12-15 | 2017-07-21 | 江苏剑桥涂装工程股份有限公司 | A kind of combustion furnace |
-
2017
- 2017-10-14 CN CN201710955610.0A patent/CN107702115A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007298186A (en) * | 2006-04-27 | 2007-11-15 | Yamaura Corp | Hot water supply system |
| CN202852836U (en) * | 2012-10-18 | 2013-04-03 | 昆明理工大学 | Device capable of fully extinguishing yellow phosphorus electric furnace diffusion torches |
| CN203615349U (en) * | 2013-10-28 | 2014-05-28 | 上海永疆环保能源科技有限公司 | Dual-sealing gravity type safety explosion door for RTO (regenerative thermal oxidizer) |
| CN205137469U (en) * | 2015-08-03 | 2016-04-06 | 李雪松 | Hand / automation that waste gas burns burning furnace is let out and is exploded door |
| CN105066439A (en) * | 2015-09-08 | 2015-11-18 | 湖州织里华宁园艺工程有限公司 | Marsh gas-coal dual-purpose fuel boiler for poultry farming and using method |
| CN205480955U (en) * | 2016-01-18 | 2016-08-17 | 邵秀永 | Multiinjector is unpowered, and burning furnace is fired to back mixing formula |
| CN205606594U (en) * | 2016-04-21 | 2016-09-28 | 江西绿丰新材料股份有限公司 | Formaldehyde tail gas processing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111102574A (en) * | 2020-02-22 | 2020-05-05 | 黄杰 | Hospital garbage burning-out furnace and burning-out treatment method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180216 |