CN112197269A - Differential rotating bed biomass pyrolysis gasification incinerator - Google Patents
Differential rotating bed biomass pyrolysis gasification incinerator Download PDFInfo
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- CN112197269A CN112197269A CN202011086415.7A CN202011086415A CN112197269A CN 112197269 A CN112197269 A CN 112197269A CN 202011086415 A CN202011086415 A CN 202011086415A CN 112197269 A CN112197269 A CN 112197269A
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- 238000002309 gasification Methods 0.000 title claims abstract description 35
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 24
- 239000002028 Biomass Substances 0.000 title claims abstract description 18
- 230000005855 radiation Effects 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 239000000428 dust Substances 0.000 claims description 17
- 235000019504 cigarettes Nutrition 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 25
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 238000002485 combustion reaction Methods 0.000 description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000000779 smoke Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000002956 ash Substances 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000010868 animal carcass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- 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
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- 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
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- 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
- F23G2201/302—Treating pyrosolids
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- 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
- F23G2201/303—Burning pyrogases
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a differential rotating bed biomass pyrolysis gasification incinerator, mainly relating to the technical field of energy science; the boiler comprises a boiler barrel and a furnace body with an opening at the top, wherein the top of the furnace body is provided with a radiation heat exchanger covering the top end of the furnace body, the boiler barrel is arranged at the top of the radiation heat exchanger, a first flue communicated with the furnace body is arranged in the radiation heat exchanger, one side of the radiation heat exchanger is provided with a convection heat exchanger, a second flue communicated with the first flue is arranged in the convection heat exchanger, one end of the convection heat exchanger, far away from the radiation heat exchanger, is provided with an exhaust pipe communicated with the second flue, and the bottom in the furnace body is provided with a tower-shaped rotary air distribution disc and an air distribution disc driving device; the invention can increase the disturbance between the fire grate and the material layer, can fully gasify the material through proper air distribution, can improve the heat exchange efficiency and the energy conversion efficiency, prolongs the service life and the gasification intensity, can improve the heat energy utilization rate, and can meet the heat load requirement of users.
Description
Technical Field
The invention relates to the technical field of energy science, in particular to a biomass pyrolysis gasification incinerator with a differential rotating bed.
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 material layer of the existing pyrolysis gasification incinerator is directly stacked on a bottom deslagging grate, no combustion space exists, and only one surface layer is formed on the surface for combustion, so that biomass is incompletely combusted in the pyrolysis gasification incinerator, energy is greatly wasted, and meanwhile, the grate is slagging due to poor disturbance between the grate and the material layer; in addition, the common pyrolysis gasification incinerator has large air quantity proportion, low gasification efficiency, large combustion specific gravity, high flue gas fly ash content, serious ash accumulation on the heating surface of a combustion chamber and low energy efficiency; the whole reaction stability is poor, the heat energy utilization rate is low, and the heat load requirement of a user is difficult to meet.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a differential rotating bed biomass pyrolysis gasification incinerator which can increase the disturbance between a grate and a material layer, can fully gasify materials through proper air distribution, can improve the heat exchange efficiency and the energy conversion efficiency, prolongs the service life and the gasification strength, can improve the heat energy utilization rate, and can meet the heat load requirements of users.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a biomass pyrolysis gasification incinerator with a differential rotating bed, which comprises a boiler barrel and a furnace body with an opening at the top, the top of the furnace body is provided with a radiation heat exchanger covering the top end of the furnace body, the boiler barrel is arranged at the top of the radiation heat exchanger, the boiler barrel is provided with a first water inlet pipe and a first air outlet pipe which are communicated with the radiation heat exchanger, a first flue which is communicated with the boiler body is arranged in the radiation heat exchanger, a convection heat exchanger is arranged on one side of the radiation heat exchanger and is fixedly connected with the radiation heat exchanger, a second flue communicated with the first flue is arranged in the convection heat exchanger, a second water inlet pipe and a second air outlet pipe communicated with the boiler barrel are arranged on the convection heat exchanger, and an exhaust pipe communicated with the second flue is arranged at one end of the convection heat exchanger, which is far away from the radiation heat exchanger, and a tower-shaped rotary air distribution plate and an air distribution plate driving device are arranged at the bottom in the furnace body.
Preferably, one side of furnace body is equipped with feed arrangement, feed arrangement's top is equipped with the inlet pipe of oblique downwardly extending, the one end that feed arrangement was kept away from to the inlet pipe is fixed on the upper portion of furnace body and is communicated with the furnace body.
Preferably, a feeding pipe is vertically arranged at the top of the feeding pipe, a feeding hopper is arranged on the feeding pipe, a star-shaped feeder is arranged at the bottom of the feeding hopper, and a feeding inserting plate is arranged on the feeding pipe.
Preferably, the one end that convection current heat exchanger was kept away from to the blast pipe is equipped with the draught fan, the one end that the blast pipe was kept away from to the draught fan is connected with the dust remover, be equipped with the baffle between draught fan and the dust remover, the one end that the draught fan was kept away from to the dust remover is connected with the chimney.
Preferably, the end of the dust remover far away from the draught fan is provided with a circulating fan, and the circulating fan is communicated with the end of the second flue far away from the exhaust pipe through a first pipeline.
Preferably, the first pipeline is connected with a gas-mixing smoke mixer through a second pipeline, an air inlet pipe connected with a tower-shaped rotary air distribution disc is arranged in the furnace body, the air inlet pipe is connected with a blower, and the gas-mixing smoke mixer is communicated with an air inlet of the blower.
Preferably, the furnace body is provided with a secondary air port, the exhaust pipe is wound with an air inlet pipeline communicated with the secondary air port, and one end of the air inlet pipeline, which is far away from the furnace body, is provided with a secondary fan.
Preferably, a preheating pipeline communicated with the boiler barrel is wound on the exhaust pipe, a water feeding pump is connected to one end, far away from the boiler barrel, of the preheating pipeline, and a water inlet end of the water feeding pump is connected with a water storage tank.
Preferably, the furnace body adopts a water jacket structure, a third air outlet pipe communicated with the water storage tank is arranged at the upper part of the furnace body, a third water inlet pipe is arranged at the lower part of the furnace body, a circulating pump is arranged at one end, far away from the furnace body, of the third water inlet pipe, and the water inlet end of the circulating pump is communicated with the water storage tank.
Preferably, a static pressure water tank for supplementing water to a water jacket structure of the furnace body is arranged at the top of the radiation heat exchanger.
Compared with the prior art, the invention has the beneficial effects that:
the tower-shaped rotary air distribution plate is a combustion area, the air distribution plate driving device drives the tower-shaped rotary air distribution plate to rotate, materials are uniformly sprayed on the tower-shaped rotary air distribution plate, the rotating tower-shaped rotary air distribution plate can enhance disturbance between a grate and a material layer, and meanwhile, the materials can be fully gasified through proper air distribution, so that the gasification strength is improved; the pyrolysis gasification area is positioned at the upper side of the combustion area, and the pyrolyzed materials fall onto the ash layer of the tower-shaped rotary air distribution plate to further generate combustion reaction with air entering from the tower-shaped rotary air distribution plate, so that the energy conversion efficiency is improved; the tower-shaped rotary air distribution plate 36 at the bottom has moderate air quantity and low fly ash content in flue gas, reduces the dust accumulation on the heating surface of the combustion chamber, improves the heat exchange efficiency and prolongs the service life; the radiation heat exchanger covers the upside of furnace body, utilizes radiation heat exchanger direct heat transfer, and the flue gas gets into through first flue entering second flue, carries out secondary heat utilization in convection current heat exchanger, can improve heat energy utilization efficiency, satisfies user's heat load demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a furnace body;
FIG. 3 is a schematic view of the feed apparatus;
fig. 4 is a schematic view of a connection structure of the exhaust pipe.
The reference numbers in the drawings: 1. a drum; 2. a furnace body; 3. a radiant heat exchanger; 4. a first water inlet pipe; 5. a first air outlet pipe; 6. a convective heat exchanger; 7. a second water inlet pipe; 8. a second air outlet pipe; 9. an exhaust pipe; 10. a feeding device; 11. a feed pipe; 12. feeding pipes; 13. feeding a hopper; 14. a star-shaped feeder; 15. a feeding flashboard; 16. an induced draft fan; 17. a dust remover; 18. a baffle plate; 19. a chimney; 20. a circulating fan; 21. a first pipeline; 22. a second pipeline; 23. a gas and smoke mixer; 24. an air inlet pipe; 25. a blower; 26. a secondary tuyere; 27. an air intake line; 28. a secondary air fan; 29. a preheating pipeline; 30. a feed pump; 31. a water storage tank; 32. a third air outlet pipe; 33. a third water inlet pipe; 34. a circulation pump; 35. a static pressure water tank; 36. tower-shaped rotary air distribution plate.
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 attached figures 1-4, the invention relates to a differential rotating bed biomass pyrolysis gasification incinerator, which comprises a boiler barrel 1 and a furnace body 2 with an open top, wherein the boiler barrel 1 is used for storing water. The top of the furnace body 2 is provided with a radiation heat exchanger 3 covering the top end of the furnace body 2, the radiation heat exchanger 3 covers the upper side of the furnace body 2, and the radiation heat exchanger 3 is utilized to directly exchange heat. The boiler barrel 1 is arranged at the top of the radiation heat exchanger 3, and a support is welded at the bottom of the boiler barrel 1. The boiler barrel 1 is provided with a first water inlet pipe 4 and a first air outlet pipe 5 which are communicated with the radiation heat exchanger 3, water in the boiler barrel 1 enters the radiation heat exchanger 3 through the first water inlet pipe 4, is heated by the radiation heat exchanger 3 and then becomes gas, and the gas flows back to the boiler barrel 1 through the first air outlet pipe 5. The heat-exchange furnace is characterized in that a first flue communicated with the furnace body 2 is arranged in the radiation heat exchanger 3, a convection heat exchanger 6 is arranged on one side of the radiation heat exchanger 3, the convection heat exchanger 6 is fixedly connected with the radiation heat exchanger 3, the radiation heat exchanger 3 and the convection heat exchanger 6 are coiled by heat exchange pipes, a second flue communicated with the first flue is arranged in the convection heat exchanger 6, flue gas enters the second flue through the first flue, secondary heat utilization is carried out in the convection heat exchanger 6, heat energy utilization efficiency can be improved, and heat load requirements of users are met. And a second water inlet pipe 7 and a second air outlet pipe 8 which are communicated with the boiler barrel 1 are arranged on the convection heat exchanger 6, and water in the boiler barrel 1 enters the convection heat exchanger 6 through the second water inlet pipe 7, is evaporated into gas through the convection heat exchanger 6 and then flows back to the boiler barrel 1 through the second air outlet pipe 8. And an exhaust pipe 9 communicated with the second flue is arranged at one end of the convection heat exchanger 6 far away from the radiation heat exchanger 3, and the flue gas is finally discharged outwards through the exhaust pipe 9. A tower-shaped rotary air distribution plate 36 and an air distribution plate driving device are arranged at the bottom in the furnace body 2, the tower-shaped rotary air distribution plate 36 is a combustion area, the air distribution plate driving device drives the tower-shaped rotary air distribution plate 36 to rotate, materials are uniformly sprayed on the tower-shaped rotary air distribution plate 36, the rotating tower-shaped rotary air distribution plate 36 can enhance the disturbance between a grate and a material layer, and meanwhile, the materials can be fully gasified through proper air distribution, so that the gasification strength is improved; the cracking gasification area is positioned at the upper side of the combustion area, and the cracked materials fall onto the ash layer of the tower-shaped rotary air distribution plate 36 to further perform combustion reaction with air entering the tower-shaped rotary air distribution plate 36, so that the energy conversion efficiency is improved; the tower-shaped rotary air distribution plate 36 at the bottom has moderate air quantity and low fly ash content in flue gas, reduces the dust accumulation on the heating surface of the combustion chamber, improves the heat exchange efficiency and prolongs the service life.
Preferably, in order to make the even landing of material on the rotatory air distribution plate of turriform, one side of furnace body 2 is equipped with feed arrangement 10, the top of feed arrangement 10 is equipped with the inlet pipe 11 of extending to one side downwards, the one end that feed arrangement 10 was kept away from to inlet pipe 11 is fixed on the upper portion of furnace body 2 and is communicated with furnace body 2, and the feed inlet that communicates with inlet pipe 11 on the furnace body 2 is located between pyrolysis gasification region and the combustion area, and the material gets into furnace body 2 downwards to the material slant, is heated and dries at the in-process that gets into pyrolysis gasification region to along with the rotation of the rotatory air distribution plate of turriform and evenly spill on the rotatory air distribution plate of turriform, can guarantee that the cloth is.
Preferably, in order to facilitate the addition of gasification reaction auxiliary materials, the vertical material loading pipe 12 that is equipped with in top of inlet pipe 11, be equipped with feeding funnel 13 on the material loading pipe 12, the bottom of feeding funnel 13 is equipped with star feeder 14, be equipped with material loading picture peg 15 on the inlet pipe 11, be equipped with the jack that suits with material loading picture peg 15 on the inlet pipe 11, material loading picture peg 15 is used for sealing inlet pipe 11, can guarantee the gas tightness of furnace body 2, adds gasification reaction's auxiliary materials in to furnace body 1 through feeding funnel 13, convenient to use.
Preferably, for the environmental protection, the one end that convection current heat exchanger 6 was kept away from to blast pipe 9 is equipped with draught fan 16, the one end that blast pipe 9 was kept away from to draught fan 16 is connected with dust remover 17, be equipped with baffle 18 between draught fan 16 and the dust remover 17, the one end that draught fan 16 was kept away from to dust remover 17 is connected with chimney 19, utilizes dust remover 17 can remove dust to the flue gas, can the environmental protection.
Preferably, in order to fully utilize the waste heat of the flue gas, a circulating fan 20 is arranged at one end of the dust remover 17 far away from the induced draft fan 16, and the circulating fan 20 is communicated with one end of the second flue far away from the exhaust pipe 9 through a first pipeline 21.
Preferably, in order to facilitate the oxygen concentration in the regulation furnace body, first pipeline 21 is connected with and mixes gas and mixes cigarette ware 23 through second pipeline 22, be equipped with the air-supply line 24 of being connected with the rotatory air distribution dish 36 of turriform in the furnace body 2, the air-supply line 24 is connected with forced draught blower 25, mix gas and mix cigarette ware 23 and forced draught blower 25's air inlet intercommunication, mix the gas and mix the back of partial flue gas in the first pipeline 21 of cigarette ware 23 and external air mixture, in the air-supply line 24 gets into furnace body 2, can control the oxygen concentration that gets into in the furnace body, be convenient for control the gasification reaction in the furnace body 1, flue gas, air, steam mix as the bottom air inlet, control gasification intensity and speed, rational distribution material gasification ratio and combustion ratio.
Preferably, in order to further improve the heat exchange efficiency, a secondary air port 26 is arranged on the furnace body 2, an air inlet pipeline 27 communicated with the secondary air port 26 is wound on the exhaust pipe 9, a secondary air fan 28 is arranged at one end, far away from the furnace body 2, of the air inlet pipeline 27, the secondary air fed into the furnace body 2 is heated by using the waste heat of the smoke in the exhaust pipe 9, the gasified combustible gas upwards enters the combustion area and is fully mixed and combusted with the hot secondary air fed into the combustion area, the temperature in the cavity of the radiation heat exchanger is improved, and the heat exchange efficiency is further improved.
Preferably, in order to improve the overall energy efficiency, a preheating pipeline 29 communicated with the boiler barrel 1 is wound on the exhaust pipe 9, one end, far away from the boiler barrel 1, of the preheating pipeline 29 is connected with a water feeding pump 30, a water inlet end of the water feeding pump 30 is connected with a water storage tank 31, water in the water storage tank 31 enters the boiler barrel 1 after being heated by the preheating pipeline 29, the water in the boiler barrel 1 can be preheated, the heat utilization rate can be improved, and the overall energy efficiency can be improved.
Preferably, in order to further improve the energy efficiency of the system, the furnace body 2 adopts a water jacket structure, a third air outlet pipe 32 communicated with a water storage tank 31 is arranged at the upper part of the furnace body 2, a third water inlet pipe 33 is arranged at the lower part of the furnace body 2, a circulating pump 34 is arranged at one end, away from the furnace body 2, of the third water inlet pipe 33, the water inlet end of the circulating pump 34 is communicated with the water storage tank 31, the furnace body water jacket is used for preheating the supplied water, the temperature of the water in the water storage tank 31 is increased, and the energy efficiency of the system is.
Preferably, in order to ensure the pressure of water in the water jacket of the furnace body, a static pressure water tank 35 for supplementing water to the water jacket structure of the furnace body 2 is arranged at the top of the radiation heat exchanger 3.
Claims (10)
1. The utility model provides a differential rotating bed biomass pyrolysis gasification burns burning furnace which characterized by: including drum (1), open furnace body in top (2), the top of furnace body (2) is equipped with radiation heat exchanger (3) on the top that covers furnace body (2), install in the top of radiation heat exchanger (3) drum (1), be equipped with on drum (1) first inlet tube (4), first outlet duct (5) with radiation heat exchanger (3) intercommunication, be equipped with the first flue with furnace body (2) intercommunication in radiation heat exchanger (3), one side of radiation heat exchanger (3) is equipped with convection heat exchanger (6), convection heat exchanger (6) and radiation heat exchanger (3) fixed connection, be equipped with the second flue with first flue intercommunication in convection heat exchanger (6), be equipped with second inlet tube (7), second outlet duct (8) with drum (1) intercommunication on convection heat exchanger (6), the one end that radiation heat exchanger (3) were kept away from in convection heat exchanger (6) is equipped with the exhaust that communicates with the second flue The bottom in the furnace body (2) is provided with a tower-shaped rotary air distribution plate (36) and an air distribution plate driving device.
2. The differential rotating bed biomass pyrolysis gasification incinerator according to claim 1, wherein: one side of furnace body (2) is equipped with feed arrangement (10), the top of feed arrangement (10) is equipped with oblique downwardly extending's inlet pipe (11), the one end that feed arrangement (10) were kept away from in inlet pipe (11) is fixed on the upper portion of furnace body (2) and is communicate with furnace body (2).
3. The differential rotating bed biomass pyrolysis gasification incinerator according to claim 2, wherein: the feeding device is characterized in that a feeding pipe (12) is vertically arranged at the top of the feeding pipe (11), a feeding hopper (13) is arranged on the feeding pipe (12), a star-shaped feeder (14) is arranged at the bottom of the feeding hopper (13), and a feeding inserting plate (15) is arranged on the feeding pipe (11).
4. The differential rotating bed biomass pyrolysis gasification incinerator according to claim 1, wherein: the one end that convection current heat exchanger (6) were kept away from in blast pipe (9) is equipped with draught fan (16), the one end that blast pipe (9) were kept away from in draught fan (16) is connected with dust remover (17), be equipped with baffle (18) between draught fan (16) and dust remover (17), the one end that draught fan (16) were kept away from in dust remover (17) is connected with chimney (19).
5. The differential rotating bed biomass pyrolysis gasification incinerator according to claim 4, wherein: one end of the dust remover (17) far away from the draught fan (16) is provided with a circulating fan (20), and the circulating fan (20) is communicated with one end of the second flue far away from the exhaust pipe (9) through a first pipeline (21).
6. The differential rotating bed biomass pyrolysis gasification incinerator according to claim 5, wherein: first pipeline (21) are connected with through second pipeline (22) and mix gas and mix cigarette ware (23), be equipped with in furnace body (2) air-supply line (24) of being connected with rotatory air distribution plate of turriform (36), air-supply line (24) are connected with forced draught blower (25), mix gas and mix cigarette ware (23) and the air inlet intercommunication of forced draught blower (25).
7. The differential rotating bed biomass pyrolysis gasification incinerator according to claim 1, wherein: the secondary air port (26) is arranged on the furnace body (2), an air inlet pipeline (27) communicated with the secondary air port (26) is wound on the exhaust pipe (9), and a secondary fan (28) is arranged at one end, far away from the furnace body (2), of the air inlet pipeline (27).
8. The differential rotating bed biomass pyrolysis gasification incinerator according to claim 1, wherein: the preheating device is characterized in that a preheating pipeline (29) communicated with the boiler barrel (1) is wound on the exhaust pipe (9), one end, far away from the boiler barrel (1), of the preheating pipeline (29) is connected with a water feeding pump (30), and the water inlet end of the water feeding pump (30) is connected with a water storage tank (31).
9. The differential rotating bed biomass pyrolysis gasification incinerator according to claim 1, wherein: the furnace body (2) adopts a water jacket structure, the upper part of the furnace body (2) is provided with a third air outlet pipe (32) communicated with the water storage tank (31), the lower part of the furnace body (2) is provided with a third water inlet pipe (33), one end of the third water inlet pipe (33) far away from the furnace body (2) is provided with a circulating pump (34), and the water inlet end of the circulating pump (34) is communicated with the water storage tank (31).
10. The differential rotating bed biomass pyrolysis gasification incinerator according to claim 9, wherein: and a static pressure water tank (35) for supplementing water to the water jacket structure of the furnace body (2) is arranged at the top of the radiation heat exchanger (3).
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| CN2020108072770 | 2020-08-12 | ||
| CN202010807277 | 2020-08-12 |
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| CN112197269A true CN112197269A (en) | 2021-01-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503533A (en) * | 2021-07-30 | 2021-10-15 | 赣州市怡辰宏焰能源科技有限公司 | Rotary grate type biomass gasification furnace |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782229A (en) * | 2010-03-05 | 2010-07-21 | 宁波怡诺能源科技有限公司 | Gasification furnace with cone-shaped grates |
| CN102620569A (en) * | 2012-03-09 | 2012-08-01 | 唐山京兆科技开发有限公司 | Resource cyclic utilization system of industrial kiln |
| CN104896479A (en) * | 2015-06-10 | 2015-09-09 | 大连惠川环保科技有限公司 | Intelligent control household garbage pyrolysis gasifier |
| CN207132317U (en) * | 2017-03-30 | 2018-03-23 | 江联重工集团股份有限公司 | A kind of biomass boiler of the multiple independent circulation circuit evaporating heating surfaces of band |
| CN208703917U (en) * | 2018-08-08 | 2019-04-05 | 北京中禾葆蓝环保科技有限公司 | A kind of ultralow nitrogen boiler of the premix entirely of more return structures |
| CN109737370A (en) * | 2019-03-07 | 2019-05-10 | 广州海诚能源科技有限公司 | A kind of steam boiler of biomass-burning gas |
| US20200207653A1 (en) * | 2018-12-28 | 2020-07-02 | Hubei Green Development Technology Co., Ltd. | System for urban organic solid waste pyrolysis-gasification coupled with drying |
-
2020
- 2020-10-12 CN CN202011086415.7A patent/CN112197269A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782229A (en) * | 2010-03-05 | 2010-07-21 | 宁波怡诺能源科技有限公司 | Gasification furnace with cone-shaped grates |
| CN102620569A (en) * | 2012-03-09 | 2012-08-01 | 唐山京兆科技开发有限公司 | Resource cyclic utilization system of industrial kiln |
| CN104896479A (en) * | 2015-06-10 | 2015-09-09 | 大连惠川环保科技有限公司 | Intelligent control household garbage pyrolysis gasifier |
| CN207132317U (en) * | 2017-03-30 | 2018-03-23 | 江联重工集团股份有限公司 | A kind of biomass boiler of the multiple independent circulation circuit evaporating heating surfaces of band |
| CN208703917U (en) * | 2018-08-08 | 2019-04-05 | 北京中禾葆蓝环保科技有限公司 | A kind of ultralow nitrogen boiler of the premix entirely of more return structures |
| US20200207653A1 (en) * | 2018-12-28 | 2020-07-02 | Hubei Green Development Technology Co., Ltd. | System for urban organic solid waste pyrolysis-gasification coupled with drying |
| CN109737370A (en) * | 2019-03-07 | 2019-05-10 | 广州海诚能源科技有限公司 | A kind of steam boiler of biomass-burning gas |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113503533A (en) * | 2021-07-30 | 2021-10-15 | 赣州市怡辰宏焰能源科技有限公司 | Rotary grate type biomass gasification furnace |
| CN113503533B (en) * | 2021-07-30 | 2022-07-22 | 赣州市怡辰宏焰能源科技有限公司 | Rotary grate type biomass gasification furnace |
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