CN112856430A - Improved generation differential revolving bed living beings pyrolysis gasification burns burning furnace - Google Patents
Improved generation differential revolving bed living beings pyrolysis gasification burns burning furnace Download PDFInfo
- Publication number
- CN112856430A CN112856430A CN202110062948.XA CN202110062948A CN112856430A CN 112856430 A CN112856430 A CN 112856430A CN 202110062948 A CN202110062948 A CN 202110062948A CN 112856430 A CN112856430 A CN 112856430A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- ash bin
- pyrolysis gasification
- heat exchanger
- wall
- 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
- 238000002309 gasification Methods 0.000 title claims abstract description 24
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000002893 slag Substances 0.000 claims abstract description 19
- 239000002028 Biomass Substances 0.000 claims abstract description 12
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 description 9
- 239000013049 sediment Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000010868 animal carcass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
- F23G5/0273—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using indirect heating
-
- 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
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L5/00—Blast-producing apparatus before the fire
Abstract
The invention discloses an improved differential speed rotating bed biomass pyrolysis gasification incinerator, mainly relating to the technical field of energy science; the ash bin driving device is used for driving the ash bin to rotate, a water jacket sleeve vertically inserted into the ash bin is arranged at the bottom of the air distribution plate, the ash bin comprises a chassis, an outer barrel and an inner barrel, the outer barrel is in an inverted cone shape, the inner barrel is cylindrical, a certain distance is reserved between the outer wall of the inner barrel and the inner wall of the water jacket sleeve, the bottom end of the furnace body is inserted into the ash bin, a gap is reserved between the bottom end of the furnace body and the chassis, a plurality of slag discharging guide plates are obliquely arranged on the outer side of the bottom of the furnace body, a plurality of slag scraping guides are arranged at the bottom end of the furnace body, and a protective sleeve is arranged on the outer side of the water jacket sleeve; the invention can avoid the deformation of the water seal structure, enhance the dynamic stability of gasification reaction and improve the gasification strength and speed of materials in the furnace.
Description
Technical Field
The invention relates to the technical field of energy science, in particular to an improved differential rotating bed biomass pyrolysis gasification incinerator.
Background
The pyrolysis gasification incinerator is an environment-friendly device for burning waste gas, waste liquid, solid waste fuel, domestic waste, animal carcasses and the like at high temperature to reduce or reduce the quantitative number, and simultaneously, a product utilizing partial burning medium heat energy is divided into a fixed incinerator and a movable incinerator.
At present, the sealing performance of the water seal structure of the air distribution plate of the existing pyrolysis gasification incinerator is difficult to guarantee, and ash residues can extrude the water seal sleeve after being accumulated in an ash residue bin, so that the water seal structure is deformed, and the rotation of the air distribution plate is influenced.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an improved differential rotating bed biomass pyrolysis gasification incinerator which can avoid the deformation of a water seal structure, enhance the dynamic stability of gasification reaction and improve the gasification strength and speed of materials in the incinerator.
In order to achieve the purpose, the invention is realized by the following technical scheme:
an improved differential rotating bed biomass pyrolysis gasification incinerator comprises a furnace body, wherein a radiation heat exchanger is covered on the top of the furnace body, a boiler barrel communicated with the radiation heat exchanger is arranged on the top of the radiation heat exchanger, a convection heat exchanger communicated with the boiler barrel is arranged on one side of the radiation heat exchanger, an exhaust pipe is arranged at the bottom of the convection heat exchanger, an air distribution plate and an air distribution plate driving device are arranged in the furnace body, an ash bin and an ash bin driving device used for driving the ash bin to rotate are arranged at the bottom of the furnace body, a water jacket vertically inserted into the ash bin is arranged at the bottom of the air distribution plate, the ash bin comprises a chassis, an outer cylinder and an inner cylinder, the outer cylinder is in an inverted cone shape, the inner cylinder is in a cylindrical shape, a certain distance is reserved between the outer wall of the inner cylinder and the inner wall of the water jacket, the bottom end of the furnace body is inserted into the ash bin, and a gap is reserved between the bottom, the outside slope of the bottom of furnace body has arranged a plurality of deflector of slagging tap, the bottom of furnace body is equipped with a plurality of and scrapes the sediment director, the outside of water envelope is equipped with the protective sheath, the bottom and the chassis fixed connection of protective sheath, leave certain clearance between the inner wall of protective sheath and the outer wall of water envelope.
Preferably, one side of the furnace body is provided with a sealing feeding device which extends obliquely downwards.
Preferably, the outer wall of the protective sleeve is provided with a plurality of slag breakers.
Preferably, the height of the slag breaker is different.
Preferably, a certain distance is left between the axis of the protective sleeve and the axis of the water jacket.
Preferably, the bottom of the protective sleeve is provided with a communication hole.
Preferably, the height of the slag scraping guide is adjustable.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the independent and flexible adjustment of the slag discharging speed and the rotating speed of the air distribution plate is realized through the adjustable slag scraper, and the gasification reaction strength and gasification efficiency of the material are improved; utilize the protective sheath to prevent that the lime-ash from piling up in the outside of water seal cover, prevent that the water seal cover from leading to the water seal cover to warp because of bearing too big lateral pressure, can guarantee the rotation of air distribution plate, guaranteed gasification reaction's dynamic stability, promoted interior material gasification intensity and speed of stove, can improve heat utilization efficiency, satisfy user's heat load demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the furnace body;
FIG. 3 is a schematic structural diagram of the ash bin.
The reference numbers in the drawings: 1. a furnace body; 2. a radiant heat exchanger; 3. a drum; 4. a convective heat exchanger; 5. an exhaust pipe; 6. an air distribution plate; 7. a distributor plate drive device; 8. a slag bin; 81. a chassis; 82. an outer cylinder; 83. an inner cylinder; 9. an ash bin drive device; 10. a water jacket; 11. a slag tapping guide plate; 12. a slag scraping guide; 13. a protective sleeve; 14. sealing the feeding device; 15. a slag breaker; 16. and a communicating hole.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Example (b): as shown in the attached drawings 1-3, the invention relates to an improved differential speed rotating bed biomass pyrolysis gasification incinerator, which comprises a furnace body 1, wherein the top of the furnace body 1 is covered with a radiation heat exchanger 2, the top of the radiation heat exchanger 2 is provided with a boiler barrel 3 communicated with the radiation heat exchanger 2, one side of the radiation heat exchanger 2 is provided with a convection heat exchanger 4 communicated with the boiler barrel 3, the bottom of the convection heat exchanger 4 is provided with an exhaust pipe 5, the furnace body 1 is internally provided with an air distribution plate 6 and an air distribution plate driving device 7, and the furnace body 1, the radiation heat exchanger 2, the boiler barrel 3, the convection heat exchanger 4, the exhaust pipe 5, the air distribution plate 6 and the air distribution plate driving device 7 can adopt the existing structures. The bottom of furnace body 1 is equipped with ash storehouse 8, is used for driving 8 pivoted ash storehouse drive arrangement 9 in ash storehouse, the bottom of air distribution plate 6 is equipped with the vertical water jacket cover 10 that inserts in ash storehouse 8, for making things convenient for the ash to go out, ash storehouse 8 includes chassis 81, outer barrel 82, interior barrel 83, outer barrel 82 is the back taper form, interior barrel 83 is cylindricly, leave certain distance between the outer wall of interior barrel 83 and the inner wall of water jacket cover 10, can guarantee the leakproofness of water seal. The bottom of furnace body 1 inserts ash storehouse 8, just leave the clearance between the bottom of furnace body 1 and the chassis 81, the outside slope of the bottom of furnace body 1 has been arranged a plurality of deflector 11 of slagging tap, and at ash storehouse 8 pivoted in-process, lime-ash is along 11 outwards discharges of deflector of slagging tap, the bottom of furnace body 1 is equipped with a plurality of and scrapes sediment director 12, scrapes sediment director 12 and is platelike, preferred, scrape the height-adjustable of sediment director 12, install the adjusting screw who is used for adjusting the height of scraping sediment director 12 on the outer wall of furnace body 1, the top welding of scraping sediment director 12 has the thread bush that suits with the adjusting screw. The outside of water seal cover 10 is equipped with protective sheath 13, the bottom welding of protective sheath 13 is on chassis 81, leave certain clearance between the inner wall of protective sheath 13 and the outer wall of water seal cover 10, utilize protective sheath 10 can prevent that the lime-ash from piling up in the outside of water seal cover 10, prevent that water seal cover 10 from leading to water seal cover 10 to warp because of bearing too big lateral pressure, guarantee the normal rotation of air distribution plate, guarantee water seal cover's life.
Preferably, in order to reduce the air intake during feeding, one side of the furnace body 1 is provided with a sealing feeding device 14 extending obliquely downwards.
Preferably, in order to facilitate the discharge of the ash, the outer wall of the protective sleeve 13 is provided with a plurality of ash breakers 15, so that the ash falling into the ash bin 3 can be broken in the rotating process, and the ash is prevented from caking.
Preferably, the height of the slag breaker 15 is different for improving the slag breaking effect.
Preferably, the protective sleeve 13 is eccentrically arranged, and a certain distance is reserved between the axis of the protective sleeve 9 and the axis of the water jacket 9, so that the slag breaking effect can be further improved.
Preferably, in order to ensure that there is enough liquid for sealing at the water envelope, the bottom of the protective sleeve 13 is provided with a communication hole 16.
Claims (7)
1. The utility model provides an improved generation differential revolving bed biomass pyrolysis gasification burns burning furnace, includes furnace body (1), the top of furnace body (1) covers there is radiant heat exchanger (2), the top of radiant heat exchanger (2) is equipped with drum (3) with radiant heat exchanger (2) intercommunication, radiant heat exchanger (2) one side is equipped with convection heat exchanger (4) with drum (3) intercommunication, the bottom of convection heat exchanger (4) is equipped with blast pipe (5) be equipped with air distribution plate (6), air distribution plate drive arrangement (7) in furnace body (1), its characterized in that: the bottom of the furnace body (1) is provided with an ash bin (8) and an ash bin driving device (9) used for driving the ash bin (8) to rotate, the bottom of the air distribution plate (6) is provided with a water jacket sleeve (10) vertically inserted into the ash bin (8), the ash bin (8) comprises a chassis (81), an outer cylinder (82) and an inner cylinder (83), the outer cylinder (82) is in an inverted cone shape, the inner cylinder (83) is cylindrical, a certain distance is reserved between the outer wall of the inner cylinder (83) and the inner wall of the water jacket sleeve (10), the bottom of the furnace body (1) is inserted into the ash bin (8), a gap is reserved between the bottom of the furnace body (1) and the chassis (81), a plurality of slag discharging guide plates (11) are obliquely arranged on the outer side of the bottom of the furnace body (1), a plurality of slag scraping guides (12) are arranged on the bottom of the furnace body (1), and a protective sleeve (13) is arranged on the outer side of the water jacket sleeve (10), the bottom end of the protective sleeve (13) is fixedly connected with the chassis (81), and a certain gap is reserved between the inner wall of the protective sleeve (13) and the outer wall of the water envelope (10).
2. The improved differential speed rotary bed biomass pyrolysis gasification incinerator as claimed in claim 1 wherein: one side of the furnace body (1) is provided with a sealing feeding device (14) which extends obliquely downwards.
3. The improved differential speed rotary bed biomass pyrolysis gasification incinerator as claimed in claim 1 wherein: the outer wall of the protective sleeve (13) is provided with a plurality of slag breakers (15).
4. The improved differential speed rotary bed biomass pyrolysis gasification incinerator as claimed in claim 1 wherein: the height of the slag breaker (15) is different.
5. The improved differential speed rotary bed biomass pyrolysis gasification incinerator as claimed in claim 1 wherein: a certain distance is left between the axis of the protective sleeve (13) and the axis of the water seal sleeve (10).
6. The improved differential speed rotary bed biomass pyrolysis gasification incinerator as claimed in claim 1 wherein: the bottom of the protective sleeve (13) is provided with a communication hole (16).
7. The improved differential speed rotary bed biomass pyrolysis gasification incinerator as claimed in claim 1 wherein: the height of the slag scraping guide (12) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062948.XA CN112856430A (en) | 2021-01-18 | 2021-01-18 | Improved generation differential revolving bed living beings pyrolysis gasification burns burning furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062948.XA CN112856430A (en) | 2021-01-18 | 2021-01-18 | Improved generation differential revolving bed living beings pyrolysis gasification burns burning furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112856430A true CN112856430A (en) | 2021-05-28 |
Family
ID=76006497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110062948.XA Pending CN112856430A (en) | 2021-01-18 | 2021-01-18 | Improved generation differential revolving bed living beings pyrolysis gasification burns burning furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112856430A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703126A (en) * | 2012-01-12 | 2012-10-03 | 无锡湖光工业炉有限公司 | Body structure of biomass gasifier |
| CN102997248A (en) * | 2012-11-30 | 2013-03-27 | 浙江泰来环保科技有限公司 | Rotary fire grate |
| CN205402740U (en) * | 2016-02-26 | 2016-07-27 | 李海平 | Domestic waste pyrolysis gasifier dross removal mechanism |
| CN107300177A (en) * | 2016-04-16 | 2017-10-27 | 袁甫新 | Prevent lime-ash congestion refuse pyrolysis plant |
| CN109539225A (en) * | 2019-01-10 | 2019-03-29 | 锐驰恩科技（大连）有限公司 | A kind of dust block board and its sealing structure for furnace bottom sealing |
| CN109777520A (en) * | 2019-03-19 | 2019-05-21 | 无锡湖光工业炉有限公司 | Without basin side ash dish structure |
| CN210291924U (en) * | 2019-06-17 | 2020-04-10 | 南海发电一厂有限公司 | Boiler bottom water seal structure |
| CN112126468A (en) * | 2020-08-12 | 2020-12-25 | 山东信科环境科学研究院有限公司 | Differential rotating bed continuous feeding biomass gasification furnace |
| CN112126467A (en) * | 2020-08-12 | 2020-12-25 | 山东信科环境科学研究院有限公司 | Dry slag-discharging continuous feeding biomass gasification furnace |
-
2021
- 2021-01-18 CN CN202110062948.XA patent/CN112856430A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703126A (en) * | 2012-01-12 | 2012-10-03 | 无锡湖光工业炉有限公司 | Body structure of biomass gasifier |
| CN102997248A (en) * | 2012-11-30 | 2013-03-27 | 浙江泰来环保科技有限公司 | Rotary fire grate |
| CN205402740U (en) * | 2016-02-26 | 2016-07-27 | 李海平 | Domestic waste pyrolysis gasifier dross removal mechanism |
| CN107300177A (en) * | 2016-04-16 | 2017-10-27 | 袁甫新 | Prevent lime-ash congestion refuse pyrolysis plant |
| CN109539225A (en) * | 2019-01-10 | 2019-03-29 | 锐驰恩科技（大连）有限公司 | A kind of dust block board and its sealing structure for furnace bottom sealing |
| CN109777520A (en) * | 2019-03-19 | 2019-05-21 | 无锡湖光工业炉有限公司 | Without basin side ash dish structure |
| CN210291924U (en) * | 2019-06-17 | 2020-04-10 | 南海发电一厂有限公司 | Boiler bottom water seal structure |
| CN112126468A (en) * | 2020-08-12 | 2020-12-25 | 山东信科环境科学研究院有限公司 | Differential rotating bed continuous feeding biomass gasification furnace |
| CN112126467A (en) * | 2020-08-12 | 2020-12-25 | 山东信科环境科学研究院有限公司 | Dry slag-discharging continuous feeding biomass gasification furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201040744Y (en) | Biomass fluidization dynamic pyrolysis furnace | |
| CN109468139B (en) | Biomass staged pyrolysis combustor | |
| CN105202546B (en) | Solid organic castoff recycling unit | |
| CN109681886B (en) | Vertical rotary pyrolysis gasifier | |
| CN101660750B (en) | Biomass briquette gasification direct combustion combustor | |
| CN112856430A (en) | Improved generation differential revolving bed living beings pyrolysis gasification burns burning furnace | |
| CN112126467A (en) | Dry slag-discharging continuous feeding biomass gasification furnace | |
| CN201539851U (en) | Biomass boiler | |
| CN201250208Y (en) | Updraft-type straw gasification furnace | |
| CN204063000U (en) | A kind of biological particles combustion furnace | |
| CN215909072U (en) | Structure for removing coking and tar of biomass stove | |
| CN206385100U (en) | Pulsed circle fluidized-bed gasification furnace | |
| CN205991483U (en) | Pluralities of fuel high-temperature gasification boiler using reducing process denitration | |
| CN102141254B (en) | Solid fuel gasification and combustion device and boiler | |
| CN210267196U (en) | Novel biomass briquette fuel combustor | |
| CN201475986U (en) | Biomass shaped fuel gasification direct-fired burner | |
| CN214327652U (en) | Improved generation biomass gasification stove air distribution slag discharging device | |
| CN111425860A (en) | Domestic waste handles pyrolysis gasifier dross removal mechanism | |
| CN111351018A (en) | Gas and powder fuel dual-purpose boiler with front-section O-shaped horizontal and rear-section vertical hearths | |
| CN110319458A (en) | A kind of two-stage type biomass furnace | |
| CN216131915U (en) | Biomass spiral tooth deslagging cyclone pyrolysis furnace | |
| CN2639725Y (en) | Fluidized bed boiler for burning high water content living garbage | |
| CN212691735U (en) | Rice husk carbon gasification secondary combustion chamber flue gas boiler | |
| CN2390883Y (en) | Normalizing double-fire layer gas generating stove | |
| CN212057228U (en) | Gas and powder fuel dual-purpose boiler with front-section O-shaped horizontal and rear-section vertical hearths |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210528 |
|
| RJ01 | Rejection of invention patent application after publication |