CN110081435A - A kind of dual firing chamber's structure of pyrolysis oven - Google Patents
A kind of dual firing chamber's structure of pyrolysis oven Download PDFInfo
- Publication number
- CN110081435A CN110081435A CN201910433349.7A CN201910433349A CN110081435A CN 110081435 A CN110081435 A CN 110081435A CN 201910433349 A CN201910433349 A CN 201910433349A CN 110081435 A CN110081435 A CN 110081435A
- Authority
- CN
- China
- Prior art keywords
- chamber
- dual firing
- air
- compensator
- firing chamber
- 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.)
- Granted
Links
- 230000009977 dual effect Effects 0.000 title claims abstract description 35
- 238000010304 firing Methods 0.000 title claims abstract description 35
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 18
- 230000000295 complement effect Effects 0.000 claims abstract description 14
- 239000002893 slag Substances 0.000 claims abstract description 9
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 239000003818 cinder Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 21
- 239000003546 flue gas Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/103—Combustion in two or more stages in separate chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a kind of dual firing chamber's structures of pyrolysis oven, it includes dual firing chamber's furnace body, the first baffle plate and the second baffle plate are provided in dual firing chamber's furnace body, dual firing chamber's furnace body is divided into first chamber, second chamber and third chamber, first chamber is cylindrical body and bottom is closing in taper, the air-compensator that combustion-supporting gas is blowed into furnace body is provided at the top of first chamber, air-compensator be tubular and with the concentric setting of first chamber, several wind complement ports are offered on the outer wall of air-compensator, the combustion-supporting gas come out from wind complement port helically downward vortex state, air-compensator is hollow and top leads to discharge pipe, discharge pipe is connected to the top of second chamber, face air-compensator offers smoke inlet in first chamber, the bottom of first chamber offers slag notch, second chamber, the bottom of third chamber is connected to and is provided with to the inclined bottom plate of third chamber , outlet flue is offered in the top sidewall of third chamber, offers slag-drip opening in bottom sidewall.
Description
Technical field
The present invention relates to technical field of garbage disposal equipment more particularly to a kind of dual firing chamber's structures of pyrolysis oven.
Background technique
Currently, dual firing chamber can all be arranged in pyrolysis oven, flammable product that waste pyrolysis is generated (organic substance with it is flammable
The flue gas of gas mixing) in dual firing chamber's progress second-time burning, dioxin nuisance can be greatly reduced under this hot conditions
The generation of matter.However, the case where not obtaining completely burned there are still flue gas in existing dual firing chamber, causes harmful substance to generate,
Discharge is not up to standard, and process is tedious for subsequent processing, and dual firing chamber's knot ash is serious, and deashing is difficult, when main cause is all flue gas stop
Between it is short, turbulent flow is unobvious, causes to burn insufficient.
Summary of the invention
The purpose of the present invention is to provide a kind of dual firing chamber's structures of pyrolysis oven, in view of the above-mentioned problems, optimize internal structure,
Extend gas residence time, guarantees flue gas full combustion.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of dual firing chamber's structure of pyrolysis oven comprising dual firing chamber's furnace body is provided with the first baffle plate in dual firing chamber's furnace body
With the second baffle plate, dual firing chamber's furnace body is divided into first chamber, second chamber and third chamber, first chamber is cylindrical body and bottom
Portion is closing in taper, is provided with the air-compensator that combustion-supporting gas is blowed into furnace body at the top of first chamber, air-compensator be tubular and
With the concentric setting of first chamber, several wind complement ports are offered on the outer wall of air-compensator, and the combustion-supporting gas come out from wind complement port is in
The vortex state of downward spiral, air-compensator is hollow and top leads to discharge pipe, and discharge pipe is connected to the top of second chamber, and first
Face air-compensator offers smoke inlet on chamber, and the bottom of first chamber offers slag notch, the bottom of second chamber, third chamber
Portion is connected to and is provided with to the inclined bottom plate of third chamber, offers outlet flue, bottom sidewall in the top sidewall of third chamber
On offer slag-drip opening.
Particularly, helically line mode is arranged on the outer wall of air-compensator several wind complement ports, and its aperture is gradually incremented by.
Particularly, the aperture of wind complement port is 5~20cm.
Particularly, combustion-supporting gas is hot-air.
Particularly, observation window is provided on second chamber and third chamber.
Particularly, the tilt angle of bottom plate is 30 °.
To sum up, beneficial effects of the present invention are that compared with prior art, dual firing chamber's structure of the pyrolysis oven uses first
The mode that chamber cyclone dust removal, second chamber and the collision of third chamber settle, so that the particle dust in flue gas is arranged from slag notch
It is removed out or after being accumulated on bottom plate by slag-drip opening, wherein flue gas and combustion-supporting gas are sufficiently mixed and are formed eddy flow, in the process cigarette
Most of dust in gas is sunk by centrifugal force along side wall, and part of smoke forms upward interior rotational airflow, finally by outlet air
Pipe enters second chamber, and another part flue gas is again introduced into dual firing chamber after being gone out by slag notch, to guarantee flue gas in dual firing chamber
Middle full combustion, and extended residence time in the first chamber, grey phenomenon is tied in second and third chamber greatly to be improved, and is finally gone out
Cigarette cleanliness is substantially improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dual firing chamber's structure of pyrolysis oven provided in an embodiment of the present invention.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Refering to Figure 1, the present embodiment provides a kind of dual firing chamber's structures of pyrolysis oven comprising dual firing chamber's furnace body 1, two
It is provided with the first baffle plate 2 and the second baffle plate 3 in combustion room furnace body 1, dual firing chamber's furnace body 1 is divided for first chamber 4, second chamber
5 and third chamber 6.
Wherein, first chamber 4 is cylindrical body and bottom is closing in taper, and the top of first chamber 4 is provided with into furnace body
Blow the air-compensator 7 of combustion-supporting gas, air-compensator 7 be tubular and with the concentric setting of first chamber 4.
Several wind complement ports 8 are offered on the outer wall of air-compensator 7, helically line mode is arranged in benefit wind to several wind complement ports 8
On the outer wall of device 7, and its aperture is gradually incremented by, and specifically, the aperture of wind complement port 8 is 5~20cm, helps from what wind complement port 8 came out
Combustion gas body helically downward vortex state, combustion-supporting gas herein is hot-air, and hot-air can be from subsequent fume treatment
It exchanges heat to obtain with high-temperature flue gas by air, realizes reusing of energy source.
Air-compensator 7 is hollow and top leads to discharge pipe 9, and face air-compensator 7 offers smoke inlet 10 in first chamber 4,
The bottom of first chamber 4 offers slag notch 11.Herein it should be noted that the flue gas come in from smoke inlet 10 and air-compensator 7
The hot-air blowed is sufficiently mixed, and is formed simultaneously the contour stealth of downward spiral, and wherein the lime-ash in flue gas is acted on shape by centrifugal force
First chamber 4 is discharged from the slag notch 11 of 4 bottom of first chamber on 4 side wall of first chamber, and by gravity sinking, and
Flue gas a part of bottom is overflowed from slag notch 11, and another part forms spiral shell since spill-out is less than into smoke inside contour stealth
The inward eddy spun up, inward turning fluidised form flue gas are discharged from the discharge pipe 9 of air-compensator 7.
Discharge pipe 9 is connected to the top of second chamber 5, the bottom connection of second chamber 5, third chamber 6, third chamber 6
Top sidewall on offer outlet flue 12, be provided with observation window 13 in second chamber 5 and third chamber 6, and second chamber 5,
The bottom of third chamber 6 is provided with to the inclined bottom plate 14 of third chamber 6, offers slag-drip opening 15, bottom plate 14 in bottom sidewall
Tilt angle be preferably 30 °.
The flue gas reached in second chamber 5 is relatively clean, settles dedirt using the collision of the second baffle plate 3, makes
The flue gas cleaning degree for obtaining outlet flue 12 greatly improves, and reduces flue gas subsequent processing difficulty.
To sum up, dual firing chamber's structure of above-mentioned pyrolysis oven uses first chamber cyclone dust removal, second chamber and third chamber
The mode of sedimentation is collided, so that the particle dust in flue gas is discharged from slag notch or is removed after accumulating on bottom plate by slag-drip opening,
Wherein flue gas and combustion-supporting gas are sufficiently mixed and are formed eddy flow, and most of dust in flue gas is by centrifugal force under side wall in the process
It is heavy, and part of smoke forms upward interior rotational airflow, finally enters second chamber by discharge pipe, another part flue gas is by slagging tap
Mouth is again introduced into dual firing chamber after going out, to guarantee flue gas full combustion in dual firing chamber, and the residence time in the first chamber
Extend, grey phenomenon is tied in second and third chamber greatly to be improved, and final smoke cleanliness is substantially improved.
The above embodiments only describe the basic principles and characteristics of the invention, and the invention is not restricted by the above cases,
Without departing from the spirit and scope, the invention also has various changes and changes, and these changes and changes are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (6)
1. a kind of dual firing chamber's structure of pyrolysis oven, including dual firing chamber's furnace body, which is characterized in that be provided in dual firing chamber's furnace body
Dual firing chamber's furnace body is divided into first chamber, second chamber and third chamber by the first baffle plate and the second baffle plate, and described
One chamber is cylindrical body and bottom is closing in taper, is provided at the top of the first chamber into furnace body and blows combustion-supporting gas
Air-compensator, the air-compensator be tubular and with the concentric setting of the first chamber, if being offered on the outer wall of the air-compensator
Dry wind complement port, the combustion-supporting gas come out from wind complement port helically downward vortex state, the air-compensator is hollow and top is led to
Discharge pipe, the discharge pipe are connected to the top of the second chamber, and air-compensator described in face offers in the first chamber
Smoke inlet, the bottom of the first chamber offer slag notch, the second chamber, third chamber bottom connection and be provided with
To the inclined bottom plate of third chamber, outlet flue, the row of offering in bottom sidewall are offered in the top sidewall of the third chamber
Cinder notch.
2. dual firing chamber's structure of pyrolysis oven according to claim 1, it is characterised in that: several described wind complement ports are helically
Line mode is arranged on the outer wall of the air-compensator, and its aperture is gradually incremented by.
3. dual firing chamber's structure of pyrolysis oven according to claim 2, it is characterised in that: the aperture of the wind complement port be 5~
20cm。
4. dual firing chamber's structure of pyrolysis oven according to claim 1, it is characterised in that: the combustion-supporting gas is hot-air.
5. dual firing chamber's structure of pyrolysis oven according to claim 1, it is characterised in that: the second chamber and the third
Observation window is provided on chamber.
6. dual firing chamber's structure of pyrolysis oven according to claim 1, it is characterised in that: the tilt angle of the bottom plate is
30°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433349.7A CN110081435B (en) | 2019-05-23 | 2019-05-23 | Two-combustion-chamber structure of pyrolysis furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433349.7A CN110081435B (en) | 2019-05-23 | 2019-05-23 | Two-combustion-chamber structure of pyrolysis furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081435A true CN110081435A (en) | 2019-08-02 |
| CN110081435B CN110081435B (en) | 2023-12-26 |
Family
ID=67421503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910433349.7A Active CN110081435B (en) | 2019-05-23 | 2019-05-23 | Two-combustion-chamber structure of pyrolysis furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081435B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986025A (en) * | 2019-12-10 | 2020-04-10 | 清远市精旺环保设备有限公司 | Baffle type secondary combustion chamber |
| CN113375165A (en) * | 2021-06-04 | 2021-09-10 | 北京基亚特环保科技有限公司 | Vertical secondary combustion chamber device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09178152A (en) * | 1995-12-28 | 1997-07-11 | Hitachi Zosen Corp | Structure of exhaust gas combustion section of electrical ash melting furnace |
| CN2500918Y (en) * | 2001-11-02 | 2002-07-17 | 陈海渊 | Refuse incinerator |
| CN202835382U (en) * | 2012-07-18 | 2013-03-27 | 福建省丰泉环保控股有限公司 | Waste incineration equipment with efficient cyclone separator type second combustion chamber |
| CN106224970A (en) * | 2016-09-05 | 2016-12-14 | 重庆科技学院 | Cavity combustion chamber in stoker fired grate formula refuse gasification CIU and inverted cone-shaped |
| CN106705062A (en) * | 2017-01-19 | 2017-05-24 | 广西博世科环保科技股份有限公司 | Processing technique and device applied to secondary combustion chamber of household waste pyrolysis furnace |
| CN206398726U (en) * | 2017-01-12 | 2017-08-11 | 江苏古蓝环境工程有限公司 | A kind of dual firing chamber's structure |
| CN206637622U (en) * | 2017-04-19 | 2017-11-14 | 湖南力永环保科技股份有限公司 | A kind of domestic garbage pyrolysis stove |
| CN108548182A (en) * | 2018-06-08 | 2018-09-18 | 秦皇岛海涛万福环保设备股份有限公司 | A kind of incinerator and incineration system |
| CN108626725A (en) * | 2018-06-01 | 2018-10-09 | 广西长润环境工程有限公司 | A kind of energy saving and environmental protection garbage processing system |
| CN210069866U (en) * | 2019-05-23 | 2020-02-14 | 江苏利百川环保科技有限公司 | Second combustion chamber structure of pyrolysis furnace |
-
2019
- 2019-05-23 CN CN201910433349.7A patent/CN110081435B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09178152A (en) * | 1995-12-28 | 1997-07-11 | Hitachi Zosen Corp | Structure of exhaust gas combustion section of electrical ash melting furnace |
| CN2500918Y (en) * | 2001-11-02 | 2002-07-17 | 陈海渊 | Refuse incinerator |
| CN202835382U (en) * | 2012-07-18 | 2013-03-27 | 福建省丰泉环保控股有限公司 | Waste incineration equipment with efficient cyclone separator type second combustion chamber |
| CN106224970A (en) * | 2016-09-05 | 2016-12-14 | 重庆科技学院 | Cavity combustion chamber in stoker fired grate formula refuse gasification CIU and inverted cone-shaped |
| CN206398726U (en) * | 2017-01-12 | 2017-08-11 | 江苏古蓝环境工程有限公司 | A kind of dual firing chamber's structure |
| CN106705062A (en) * | 2017-01-19 | 2017-05-24 | 广西博世科环保科技股份有限公司 | Processing technique and device applied to secondary combustion chamber of household waste pyrolysis furnace |
| CN206637622U (en) * | 2017-04-19 | 2017-11-14 | 湖南力永环保科技股份有限公司 | A kind of domestic garbage pyrolysis stove |
| CN108626725A (en) * | 2018-06-01 | 2018-10-09 | 广西长润环境工程有限公司 | A kind of energy saving and environmental protection garbage processing system |
| CN108548182A (en) * | 2018-06-08 | 2018-09-18 | 秦皇岛海涛万福环保设备股份有限公司 | A kind of incinerator and incineration system |
| CN210069866U (en) * | 2019-05-23 | 2020-02-14 | 江苏利百川环保科技有限公司 | Second combustion chamber structure of pyrolysis furnace |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986025A (en) * | 2019-12-10 | 2020-04-10 | 清远市精旺环保设备有限公司 | Baffle type secondary combustion chamber |
| CN110986025B (en) * | 2019-12-10 | 2022-02-25 | 清远市精旺环保设备有限公司 | Baffle type secondary combustion chamber |
| CN113375165A (en) * | 2021-06-04 | 2021-09-10 | 北京基亚特环保科技有限公司 | Vertical secondary combustion chamber device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110081435B (en) | 2023-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110081435A (en) | A kind of dual firing chamber's structure of pyrolysis oven | |
| CN201262420Y (en) | Horizontal stalk boiler | |
| CN103742917B (en) | A kind of burning is completely to the free of contamination consumer waste incineration device of air | |
| CN201387005Y (en) | Dust-removing fluidized-bed furnace | |
| CN210069866U (en) | Second combustion chamber structure of pyrolysis furnace | |
| CN206973578U (en) | A kind of different fluidized bed refuse incinerator that recirculates | |
| CN100554775C (en) | Cyclone-combustion stove | |
| CN107842846A (en) | Clean moulded coal environment-protection boiler | |
| CN206706028U (en) | A kind of domestic garbage pyrolysis gasification treatment device | |
| CN107355791A (en) | A kind of waste high temperature pyrolysis furnace | |
| CN105864788B (en) | A kind of waste incinerator | |
| CN211424371U (en) | Flue gas recirculation device for energy-saving boiler | |
| CN210662864U (en) | High-temperature smoke filtering, smoke eliminating and sterilizing incinerator | |
| CN208936164U (en) | A kind of Domestic garbage treatment equipment dual firing chamber whirlwind cloth wind structure | |
| CN206280978U (en) | A kind of sludge fluidized bed incinerator | |
| CN207394862U (en) | A kind of abundant combustion refuse incinerator | |
| CN105202530B (en) | A kind of biomass stove of environmental protection | |
| CN205065734U (en) | Incinerator | |
| CN106594747B (en) | Improved innoxious waste incinerator | |
| CN205372565U (en) | High -effect clean waste incineration device | |
| CN104390228A (en) | Novel energy-saving and environment-friendly boiler | |
| CN205065733U (en) | Incinerator | |
| CN220119374U (en) | One-air multi-supply type small household garbage treatment equipment | |
| CN216431755U (en) | Desorption gas combustion furnace | |
| CN205037310U (en) | Incinerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |