CN216644193U - Biomass particle cracking type gasification combustion furnace - Google Patents
Biomass particle cracking type gasification combustion furnace Download PDFInfo
- Publication number
- CN216644193U CN216644193U CN202220084151.XU CN202220084151U CN216644193U CN 216644193 U CN216644193 U CN 216644193U CN 202220084151 U CN202220084151 U CN 202220084151U CN 216644193 U CN216644193 U CN 216644193U
- Authority
- CN
- China
- Prior art keywords
- bin
- combustion chamber
- furnace body
- combustion
- biomass particle
- 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.)
- Active
Links
Images
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to the technical field of combustion furnaces, and discloses a biomass particle cracking type gasification combustion furnace which comprises a furnace body, wherein a bin and a combustion chamber with an opening at the upper end are arranged in the furnace body, the bin is positioned outside or inside the combustion chamber, the bottom of the bin is communicated with the combustion chamber, the combustion chamber is used for directly heating the bin, a feed inlet is formed in the bin, the feed inlet is connected with a bin cover matched with the feed inlet, an ash supporting plate is arranged at the bottom of the combustion chamber, an ignition hole and a gas distribution hole are formed in the bottom of the furnace body, and the ignition hole and the gas distribution hole are both communicated with the combustion chamber; the utility model does not need a fan, a motor and a control system, saves the production cost, has simple operation, effectively reduces the failure probability, hides the bin in the furnace body, and directly heats the bin by the combustion chamber, thereby improving the utilization rate of fuel.
Description
Technical Field
The utility model relates to the technical field of combustion furnaces, in particular to a biomass particle cracking type gasification combustion furnace.
Background
The biomass particle combustion furnace is a representative combustion device in the field of renewable circulation, the material to be combusted is made of waste crops, the materials are all renewable materials, and the biomass particle combustion furnace can replace non-renewable energy sources such as coal, petroleum and the like, is environment-friendly and has low cost. Experiments prove that the solid fuel can be cracked into combustible gas when heated to a certain temperature, and the components and the component ratios of the combustible gas generated at different temperatures are different. These combustible gases can be burned in the presence of air or oxygen to produce a bright yellow flame or bluish purple flame. The heat generated by the biomass particle combustion furnace can be applied to drying, thermal spraying feeding, hot water supply and the like.
However, the existing biological particle combustion furnace needs a fan, a motor, a controller and other instruments for assisting air supply and material feeding, has a complex structure, is inconvenient to operate, has high failure probability, improves the production cost, and has low fuel utilization rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a biomass particle cracking type gasification combustion furnace, which does not need a fan, a motor and a control system, saves the production cost, is simple to operate, effectively reduces the failure probability, is hidden in a furnace body, and directly heats the bin by a combustion chamber, thereby improving the utilization rate of fuel.
The utility model is realized by the following steps:
the biomass particle cracking type gasification combustion furnace comprises a furnace body, wherein a storage bin and a combustion chamber with an upper end open are arranged in the furnace body, the storage bin is located outside or inside the combustion chamber, the bottom of the storage bin is communicated with the combustion chamber, the combustion chamber is used for directly heating the storage bin, a feed inlet is formed in the storage bin, the feed inlet is connected with a storage bin cover matched with the feed inlet, an ash supporting plate is arranged at the bottom of the combustion chamber, an ignition hole and a gas distribution hole are formed in the bottom of the furnace body, and the ignition hole and the gas distribution hole are communicated with the combustion chamber.
Further, the vertical fixed connection of combustion chamber is in the centre of furnace body, the feed bin encircles the combustion chamber sets up, the bottom of feed bin is the infundibulate, the feed bin lid is the annular, the ashes layer board level sets up the combustion chamber bottom.
Further, the feed bin sets up in the middle of the furnace body, the feed bin top through the slide of slope with furnace body fixed connection, the slide with the feed bin intercommunication, the feed inlet is seted up on the furnace body lateral wall, the combustion chamber encircles the feed bin sets up, the bottom of feed bin is the infundibulate, the ashes layer board is the cone.
Further, the feed bin is arranged on one side of the furnace body, the combustion chamber is arranged on the other side of the furnace body, the bottom of the feed bin is inclined, and the ash supporting plate is a trapezoidal table with a wide upper part and a narrow lower part.
Further, an air distribution regulator is arranged on the air distribution hole.
Compared with the prior art, the utility model has the beneficial effects that:
in practical application, after fuel is added into the bin, the feed inlet of the bin is closed, air enters the combustion chamber from the air distribution hole, the fuel in the combustion chamber is ignited through the ignition hole, the combustion chamber directly heats the bin, the fuel in the bin is subjected to anaerobic cracking in the bin, the fuel in the bin is cracked to generate combustible gas and high-temperature carbon, due to negative pressure, the combustible gas generated after the fuel is cracked enters the combustion chamber from the bottom of the bin to be combusted, the bin is continuously heated, the fuel in the combustion chamber is exhausted out of the combustion chamber through the ash supporting plate, the high-temperature carbon generated by cracking the fuel in the bin enters the combustion chamber due to the action of gravity, the carbon content of the high-temperature carbon generated by cracking is extremely high, and the carbon monoxide gas is generated by incomplete combustion of primary air distribution and air, combustible gas and carbon monoxide gas generated by cracking rise to the top of the combustion chamber when being heated, and are completely combusted due to sufficient air in secondary air distribution, and the storage bin is continuously heated to help the materials in the storage bin to be continuously cracked.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the present invention.
Reference numerals: a furnace body 1; a storage bin 2; a combustion chamber 3; a bin cover 4; an ash tray 5; an ignition hole 6; a gas distribution hole 7; a gas distribution regulator 8; a slide 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 3, the biomass particle cracking type gasification combustion furnace includes a furnace body 1, a bin 2 and a combustion chamber 3 with an open upper end are arranged in the furnace body 1, the bin 2 is located outside or inside the combustion chamber 3, the bottom of the bin 2 is communicated with the combustion chamber 3, the combustion chamber 3 is used for directly heating the bin 2, a feed inlet is formed in the bin 2, the feed inlet is connected with a bin cover 4 matched with the feed inlet, an ash supporting plate 5 is arranged at the bottom of the combustion chamber 3, an ignition hole 6 and an air distribution hole 7 are formed at the bottom of the furnace body 1, and both the ignition hole 6 and the air distribution hole 7 are communicated with the combustion chamber 3.
In practical application, after fuel is added into the storage bin 2, the feed inlet of the storage bin 2 is closed, air enters the combustion chamber 3 from the air distribution hole 7, the fuel in the combustion chamber 3 is ignited through the ignition hole 6, the combustion chamber 3 directly heats the storage bin 2, the fuel in the storage bin 2 is subjected to anaerobic cracking in the storage bin 2, the fuel in the storage bin 2 is cracked to generate combustible gas and high-temperature carbon, due to negative pressure, the combustible gas generated after the fuel is cracked enters the combustion chamber 3 from the bottom of the storage bin 2 to be combusted, the storage bin 2 is continuously heated, after the fuel in the combustion chamber 3 is burnt out, the combustible gas is discharged out of the combustion chamber 3 through the ash supporting plate 5, the high-temperature carbon generated by the fuel cracking in the storage bin 2 enters the combustion chamber 3 due to the action of gravity, and the carbon content of the high-temperature carbon generated by cracking is extremely high, the primary air distribution and air are incompletely combusted to generate carbon monoxide gas, combustible gas and carbon monoxide gas generated by cracking rise to the top of the combustion chamber 3 when being heated, and the secondary air distribution is completely combusted when meeting sufficient air, and simultaneously the feed bin 2 is continuously heated to help the materials in the feed bin 2 to be continuously cracked.
Referring to fig. 1, the combustion chamber 3 is vertically and fixedly connected to the middle of the furnace body 1, the bin 2 is disposed around the combustion chamber 3, the bottom of the bin 2 is funnel-shaped, the bin cover 4 is ring-shaped, and the ash supporting plate 5 is horizontally disposed at the bottom of the combustion chamber 3. In this embodiment, the combustion chamber 3 located in the middle of the furnace body 1 heats the storage bin 2 surrounding the combustion chamber 3, so that the fuel in the storage bin 2 undergoes anaerobic cracking, the funnel-shaped bottom of the storage bin 2 is convenient for discharging high-temperature carbon generated by cracking from the annular side surface of the combustion chamber 3 into the combustion chamber, and the ash after the high-temperature carbon is burnt out is discharged from the through hole in the ash supporting plate 5.
Referring to fig. 2, the storage bin 2 is disposed in the middle of the furnace body 1, the top of the storage bin 2 is fixedly connected to the furnace body 1 through an inclined chute 9, the chute 9 is communicated with the storage bin 2, the feed inlet is disposed on the side wall of the furnace body 1, the combustion chamber 3 is disposed around the storage bin 2, the bottom of the storage bin 2 is funnel-shaped, and the ash supporting plate 5 is cone-shaped. In this embodiment, the funnel-shaped bottom of the bin 2 and the conical ash supporting plate 5 facilitate the discharge of high-temperature carbon from the middle into the combustion chamber 3, and the conical ash supporting plate 5 increases the discharge area of ash burnt by the high-temperature carbon from the inner through hole.
Referring to fig. 3, the bunker 2 is disposed at one side of the furnace body 1, the combustion chamber 3 is disposed at the other side of the furnace body 1, the bottom of the bunker 2 is inclined, and the ash support plate 5 is a trapezoidal table with a wide top and a narrow bottom. In this embodiment, the high-temperature carbon in the silo 2 is discharged into the combustion chamber 3 from one side of the silo 2, and the trapezoidal platform-shaped ash support plate 5 increases the area for discharging ash.
Referring to fig. 1 to 3, an air distribution regulator 8 is disposed on the air distribution hole 7. In this embodiment, the distribution regulator 8 is used for regulating the fire, the amount of high-temperature carbon entering the combustion chamber 3 is controlled by the fire, and the larger the fire is, the larger the charge is, and the smaller the charge is.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Biomass particle schizolysis formula gasification combustion furnace, its characterized in that: including furnace body (1), be provided with feed bin (2) and upper end open-ended combustion chamber (3) in furnace body (1), feed bin (2) are located the outside or the inside of combustion chamber (3), the bottom of feed bin (2) with combustion chamber (3) intercommunication, combustion chamber (3) are used for directly right feed bin (2) heating, the feed inlet has been seted up on feed bin (2), the feed inlet be connected with feed inlet assorted feed bin lid (4), combustion chamber (3) bottom is provided with ashes layer board (5), ignition hole (6) and air distribution hole (7) have been seted up to furnace body (1) bottom, ignition hole (6) and air distribution hole (7) all with combustion chamber (3) intercommunication.
2. A biomass particle pyrolysis gasification combustion furnace according to claim 1, wherein the combustion chamber (3) is vertically and fixedly connected in the middle of the furnace body (1), the bin (2) is arranged around the combustion chamber (3), the bottom of the bin (2) is funnel-shaped, the bin cover (4) is ring-shaped, and the ash support plate (5) is horizontally arranged at the bottom of the combustion chamber (3).
3. The biomass particle cracking type gasification combustion furnace according to claim 1, wherein the bin (2) is arranged in the middle of the furnace body (1), the top of the bin (2) is fixedly connected with the furnace body (1) through an inclined slide way (9), the slide way (9) is communicated with the bin (2), the feed inlet is arranged on the side wall of the furnace body (1), the combustion chamber (3) is arranged around the bin (2), the bottom of the bin (2) is funnel-shaped, and the ash supporting plate (5) is cone-shaped.
4. The biomass particle pyrolysis-type gasification combustion furnace according to claim 1, wherein the silo (2) is provided on one side of the furnace body (1), the combustion chamber (3) is provided on the other side of the furnace body (1), the bottom of the silo (2) is inclined, and the ash pallet (5) is a trapezoidal table with a wide top and a narrow bottom.
5. The biomass particle pyrolysis-type gasification combustion furnace according to any one of claims 1 to 4, wherein a distribution regulator (8) is provided on the distribution hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220084151.XU CN216644193U (en) | 2022-01-13 | 2022-01-13 | Biomass particle cracking type gasification combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220084151.XU CN216644193U (en) | 2022-01-13 | 2022-01-13 | Biomass particle cracking type gasification combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216644193U true CN216644193U (en) | 2022-05-31 |
Family
ID=81725630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220084151.XU Active CN216644193U (en) | 2022-01-13 | 2022-01-13 | Biomass particle cracking type gasification combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216644193U (en) |
-
2022
- 2022-01-13 CN CN202220084151.XU patent/CN216644193U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101893234B (en) | Biomass boiler capable of realizing combined combustion of synthesis gas and semicoke | |
| EP0977965A1 (en) | Solid fuel burner for a heating apparatus | |
| CN106338068A (en) | Household garbage pyrolysis and gasification processing system | |
| Akhator et al. | Design and development of a small-scale biomass downdraft gasifier | |
| JP6526499B2 (en) | Burner | |
| CN210069870U (en) | Garbage incinerating device | |
| US4441436A (en) | Solid fuel burning methods and apparatus | |
| CN113203104B (en) | Household heating and cooking combined stove using trumpet creepers as fuel and using method thereof | |
| CN204534557U (en) | A kind of biomass micron fluidised form combustion apparatus based on gas/oil-fired boiler transformation | |
| CN216644193U (en) | Biomass particle cracking type gasification combustion furnace | |
| WO2007036720A1 (en) | Biomass stove | |
| CN114183745A (en) | Biomass particle cracking type gasification combustion furnace | |
| CN110006054A (en) | Refuse incinerator and method for refuse incinerating treatment | |
| CN201396765Y (en) | Organic particle and combustible household garbage gasifying incinerator | |
| CN201903048U (en) | Biomass gasification combustor | |
| CN101230282A (en) | Method for preparing combustible gas by using biomass and device thereof | |
| CN100430647C (en) | Tech. for biomass fuel sectionally suspending burning | |
| CN209511994U (en) | A kind of non helping hand spontaneous combustion heat accumulating type biological particles combustion furnace | |
| CN102994150B (en) | Gasifying method and vertical air inlet device of biomass gasifier | |
| CN202989069U (en) | Vertical type air inlet device of biomass gasifier | |
| CN102022737B (en) | Biomass vaporization gas-powder mixed combustor | |
| CN201697112U (en) | Boiler combusting biomass fuel gas | |
| CN206298553U (en) | A kind of rubbish, solid waste gasification furnace | |
| CN201593038U (en) | Vegetable mass energy gas generator | |
| CN218763447U (en) | Environment-friendly biomass industrial gasification furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |