CN216346396U - Biomass fuel combustion furnace - Google Patents
Biomass fuel combustion furnace Download PDFInfo
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- CN216346396U CN216346396U CN202123170176.6U CN202123170176U CN216346396U CN 216346396 U CN216346396 U CN 216346396U CN 202123170176 U CN202123170176 U CN 202123170176U CN 216346396 U CN216346396 U CN 216346396U
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- barrel
- combustion chamber
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Abstract
The utility model discloses a biomass fuel combustion furnace, which comprises a control box and a furnace base, wherein a furnace barrel is arranged on the furnace base, a combustion chamber and an oxygen supplementing chamber are arranged in the furnace barrel, an upper top plate is arranged at the top of the furnace barrel, a charging opening is arranged on the upper top plate, a material storage box is arranged below the charging opening, a spiral feeder and a material guide pipe are arranged below the material storage box, the spiral feeder is communicated with the material storage box and the material guide pipe, the material guide pipe is communicated with the combustion chamber, a fire-leading air guide pipe is arranged on one side of the combustion chamber, an electric heating fire-leading rod is arranged in the fire-leading air guide pipe, one end of the electric heating fire-leading rod extends into the combustion chamber, the electric heating fire-leading rod is electrically connected with the control box through a lead, one end of the fire-leading air guide pipe is communicated with the combustion chamber, and the other end of the fire-leading air guide pipe is connected with the furnace barrel. The biomass fuel combustion furnace can be used for combustion of biomass fuel, can be used for automatic ignition and automatic feeding, can fully combust the fuel, and reduces the waste of resources.
Description
Technical Field
The utility model relates to a biomass fuel combustion furnace.
Background
The temperature is low in winter in China and parts of the world, people can be used to biomass fuel by heating and cooking in life, the biomass fuel is prepared from crop dried stems and biological waste such as weeds, miscellaneous firewood and sawdust on mountains, the biological waste is rich in resources and low in price, and becomes common fuel for common people.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts a technical scheme that: the biomass fuel combustion furnace comprises a control box and a furnace base, wherein a furnace barrel is arranged on the furnace base, a combustion chamber and an oxygen supplementing chamber are arranged in the furnace barrel, a plurality of air outlet holes are formed in the wall of the combustion chamber, an upper sealing plate is arranged at the top of the combustion chamber, the oxygen supplementing chamber is positioned on the upper sealing plate, an upper top plate is arranged at the top of the furnace barrel, a charging opening is formed in the upper top plate, a storage box is arranged below the charging opening, a spiral feeder and a material guide pipe are arranged below the storage box, the spiral feeder is communicated with the storage box, one end of the spiral feeder is communicated with one end of the material guide pipe, the other end of the material guide pipe is communicated with the combustion chamber, one end of the material guide pipe is higher than the other end of the material guide pipe, a fire guiding air guide pipe is arranged on one side of the combustion chamber, and an electric heating fire guiding rod is arranged in the fire guiding air guide pipe, one end of the electric heating ignition rod extends into the combustion chamber, the electric heating ignition rod is electrically connected with the control box through a lead, one end of the ignition air guide pipe is communicated with the combustion chamber, and the other end of the ignition air guide pipe is connected with the furnace barrel.
Preferably, the material guide pipe is provided with an air inlet hole.
Preferably, the upper closing plate is provided with an oxygen supplementing hole.
Preferably, the outer edge of the upper closing plate is welded with the inner wall of the furnace barrel.
Preferably, an air inlet hole is formed in the middle of the ignition air guide pipe.
Preferably, the outer side of the furnace barrel is provided with an oxygen compressor, the oxygen compressor is communicated with the inside of the furnace barrel, and the oxygen compressor is electrically connected with the control box through a lead.
Preferably, a plurality of oxygen outlet holes are formed in the wall of the oxygen supplementing chamber.
Preferably, the lower part of the combustion chamber is provided with a conical cylinder, the lower part of the conical cylinder is provided with a lower ash cylinder, the upper part of the conical cylinder is communicated with the combustion chamber, the lower part of the conical cylinder is communicated with the lower ash cylinder, a lower sealing plate is arranged in the furnace barrel, and the lower sealing plate is positioned below the combustion chamber.
Preferably, the lower extreme of ash cylinder passes down the stove base and stretches the below of stove base, the below of ash cylinder is provided with down and deposits the ash bin, the lower extreme of ash cylinder is provided with movable sealing plate down, be provided with the pull rod on the movable sealing plate.
Preferably, a cooling fan is arranged in the control box, a fire sealing ring and a smoke exhaust pipe are arranged on the upper top plate, an anti-scald net is sleeved on the smoke exhaust pipe, the fire sealing ring is located above the furnace barrel, a smoke exhaust hopper is arranged on the lower portion of the smoke exhaust pipe, and the smoke exhaust hopper is communicated with the upper portion of the furnace barrel.
The utility model has the beneficial effects that: the biomass fuel combustion furnace can be used for combustion of biomass fuel, can be used for automatic ignition and automatic feeding, can fully combust the fuel, can reduce waste of resources, reduces environmental pollution, improves the utilization rate of the resources, is cleaner, quicker and more convenient in the use process, and is suitable for being used in vast rural areas.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic view of the biomass fuel burner of the present invention;
fig. 2 is a schematic perspective view of the biomass fuel combustion furnace according to the present invention.
The parts in the drawings are numbered as follows: 1. the device comprises a furnace base, 2, an ash storage box, 3, a movable sealing plate, 4, a pull rod, 5, a lower ash cylinder, 6, a furnace barrel, 7, a lower sealing plate, 8, a combustion chamber, 9, an upper sealing plate, 10, a conical cylinder, 11, an oxygen supplementing chamber, 12, a material guide pipe, 13, an oxygen outlet hole, 14, a smoke exhaust funnel, 15, an air outlet hole, 16, a material storage box, 17, a spiral feeder, 18, an air inlet hole, 19, a fire guiding air pipe, 20, an electric heating fire guiding rod, 21, a cooling fan, 22, an oxygen compressor, 23, a control box, 24, a mouth, 25, an upper top feeding plate, 26, a smoke exhaust pipe, 27, an anti-scalding net, 28, a fire sealing ring, 29 and an oxygen supplementing hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model comprises the following steps:
a biomass fuel combustion furnace, please refer to fig. 1 to 2, comprises a control box 23 and a furnace base 1, wherein a furnace barrel 6 is arranged on the furnace base 1, a combustion chamber 8 and an oxygen supplementing chamber 11 are arranged in the furnace barrel 6, a plurality of air outlet holes 15 are arranged on the wall of the combustion chamber 8, air in the combustion chamber 8 enters the furnace barrel 6 through the oxygen outlet holes 15, an upper closing plate 9 is arranged on the top of the combustion chamber 8, the oxygen supplementing chamber 11 is positioned on the upper closing plate 9, an upper top plate 25 is arranged on the top of the furnace barrel 6, a feed opening 24 is arranged on the upper top plate 25, a storage box 16 is arranged below the feed opening 24, a spiral feeder 17 and a material guide pipe 12 are arranged below the storage box 16, the spiral feeder 17 is communicated with the storage box 16, one end of the spiral feeder 17 is communicated with one end of the material guide pipe 12, the other end of the material guide pipe 12 is communicated with the combustion chamber 8, the one end of the guide pipe 12 is higher than the other end of the guide pipe 12, one side of the combustion chamber 8 is provided with a pilot air duct 19, an electric heating pilot rod 20 is arranged in the pilot air duct 19, one end of the electric heating pilot rod 20 extends into the combustion chamber 8, the electric heating pilot rod 20 is electrically connected with a control box 23 through a high-temperature-resistant wire, one end of the pilot air duct 19 is communicated with the combustion chamber 8, and the other end of the pilot air duct 19 is connected with the furnace barrel 6.
Preferably, the material guide pipe 12 is provided with an air inlet 18 so that the flame and the dense smoke in the combustion chamber 8 do not cross the tube of the screw feeder 17.
Preferably, the upper closing plate 9 is provided with an oxygen supply hole 29, the oxygen supply hole 29 is communicated with the oxygen supply chamber 11, and oxygen can be supplied to the oxygen supply chamber 11 through the oxygen supply hole 29.
Preferably, the outer edge of the upper closing plate 9 is welded to the inner wall of the furnace tub 6, and an oxygen storage space is formed in the furnace tub 6 at the upper portion of the upper closing plate 9.
Preferably, an air inlet hole (not marked in the figure) is arranged in the middle of the ignition air guide pipe 19, so that the electric heating ignition rod 20 can work normally and is not easy to damage.
Preferably, an oxygen compressor 22 is arranged on the outer side of the furnace barrel 6, the oxygen compressor 22 is communicated with the inside of the furnace barrel 6, the oxygen compressor 22 is electrically connected with a control box 23 through a lead, and the oxygen compressor 22 can introduce more air into the furnace barrel 6.
Preferably, a plurality of oxygen outlets 13 are formed in the wall of the oxygen supply chamber 11, so that the residual combustion smoke in the combustion chamber 8 enters the oxygen supply chamber 11 to be combusted again, thereby ensuring more sufficient combustion, increasing heat and saving energy.
Preferably, a conical cylinder 10 is arranged at the lower part of the combustion chamber 8, a lower ash cylinder 5 is arranged at the lower part of the conical cylinder 10, the upper part of the conical cylinder 10 is communicated with the combustion chamber 8, the lower part of the conical cylinder 10 is communicated with the lower ash cylinder 5, a lower sealing plate 7 is arranged in the furnace barrel 6, the lower sealing plate 7 is positioned below the combustion chamber 8, a hole (not marked in the figure) for burning ash to fall is formed at the bottom of the combustion chamber 8, a hole is formed in the lower sealing plate 7, an oxygen outlet hole (not marked in the figure) is formed in the upper half part of the lower ash cylinder 5, the edge of the lower sealing plate 7 is welded on the inner wall of the furnace barrel 6, and an oxygen storage space is formed between the furnace barrel 6 and the combustion chamber 8.
Preferably, the lower end of the lower ash cylinder 5 penetrates through the furnace base 1 and extends to the lower part of the furnace base 1, an ash storage box 2 is arranged below the lower ash cylinder 5, a movable sealing plate 3 is arranged at the lower end of the lower ash cylinder 5, a pull rod 4 is arranged on the movable sealing plate 3, the pull rod 4 is pushed and pulled to enable the movable sealing plate 3 to seal the lower end of the lower ash cylinder 5 or open the lower end of the lower ash cylinder 5, and ash generated by fuel combustion can fall into the ash storage box 2 from the lower ash cylinder 5 when the lower end of the lower ash cylinder 5 is opened.
Preferably, be provided with radiator fan 21 in the control box 23 for give the control box 23 heat dissipation, upward be provided with on the roof 25 and seal fire circle 28 and discharge fume the pipe 26, the cover is equipped with prevents scalding net 27 on discharging fume the pipe 26, seal fire circle 28 and be located the top of stove bucket 6, the lower part of discharging fume the pipe 26 is provided with exhaust fume hopper 14, exhaust fume hopper 14 with the upper portion intercommunication of stove bucket 6, the flue gas that 8 combustion in combustion chamber produced discharges through exhaust fume hopper 14 and exhaust fume pipe 26 and goes, prevents scalding the net 27 and prevents that exhaust fume pipe 26 from scalding the user of service because of high temperature flue gas.
When the biomass fuel combustion furnace works, granular or small-block biomass fuel is added into the storage box 16 from the feed opening 24 and can fall into the spiral feeder 17 from the storage box 16, the spiral feeder 17 is started to work on the control box 23 to send the biomass fuel to the material guide pipe 12, the biomass fuel slides into the combustion chamber 8 from the material guide pipe 12, the electric heating ignition rod 20 is started on the control box 23 to ignite and burn the fuel in the combustion chamber 8, and the heat radiation fan 21 and the oxygen press 22 are controlled on the control box 23 to work, so that the fuel feeding speed is matched with the oxygen supply amount. The screw feeder 17 may be supplied as required, and its operation is controlled by the control box 23. The biomass fuel combustion furnace can automatically ignite and feed materials, the fuel is fully combusted, the waste of resources can be reduced, the environmental pollution is reduced, the resource utilization rate is improved, and the biomass fuel combustion furnace is cleaner, quicker and more convenient in the use process.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A biomass fuel combustion furnace comprises a control box and a furnace base, and is characterized in that a furnace barrel is arranged on the furnace base, a combustion chamber and an oxygen supplementing chamber are arranged in the furnace barrel, a plurality of air outlet holes are formed in the wall of the combustion chamber, an upper sealing plate is arranged at the top of the combustion chamber, the oxygen supplementing chamber is positioned on the upper sealing plate, an upper top plate is arranged at the top of the furnace barrel, a charging opening is formed in the upper top plate, a material storage box is arranged below the charging opening, a spiral feeder and a material guide pipe are arranged below the material storage box, the spiral feeder is communicated with the material storage box, one end of the spiral feeder is communicated with one end of the material guide pipe, the other end of the material guide pipe is communicated with the combustion chamber, one end of the material guide pipe is higher than the other end of the material guide pipe, a fire-leading air guide pipe is arranged on one side of the combustion chamber, and an electric heating fire-leading rod is arranged in the fire-leading air guide pipe, one end of the electric heating ignition rod extends into the combustion chamber, the electric heating ignition rod is electrically connected with the control box through a lead, one end of the ignition air guide pipe is communicated with the combustion chamber, and the other end of the ignition air guide pipe is connected with the furnace barrel.
2. The biomass fuel combustion furnace as claimed in claim 1, wherein the material guide pipe is provided with an air inlet hole.
3. The biomass fuel combustion furnace as claimed in claim 1, wherein the upper closing plate is provided with oxygen supply holes.
4. The biomass fuel combustion furnace as claimed in claim 3, wherein the outer edge of the upper closing plate is welded to the inner wall of the furnace barrel.
5. The biomass fuel combustion furnace as claimed in claim 1, wherein an air inlet hole is formed in the middle of the pilot air duct.
6. The biomass fuel combustion furnace as recited in claim 1, wherein an oxygen compressor is arranged on the outer side of the furnace barrel, the oxygen compressor is communicated with the interior of the furnace barrel, and the oxygen compressor is electrically connected with the control box through a lead.
7. The biomass fuel combustion furnace as claimed in claim 1, wherein the wall of the oxygen supply chamber is provided with a plurality of oxygen outlet holes.
8. The biomass fuel combustion furnace as claimed in claim 1, wherein a conical barrel is arranged at the lower part of the combustion chamber, a lower ash barrel is arranged at the lower part of the conical barrel, the upper part of the conical barrel is communicated with the combustion chamber, the lower part of the conical barrel is communicated with the lower ash barrel, a lower sealing plate is arranged in the furnace barrel, and the lower sealing plate is positioned below the combustion chamber.
9. The biomass fuel combustion furnace as recited in claim 8, wherein the lower end of the lower ash cylinder passes through the furnace base and extends to the lower part of the furnace base, an ash storage box is arranged below the lower ash cylinder, a movable sealing plate is arranged at the lower end of the lower ash cylinder, and a pull rod is arranged on the movable sealing plate.
10. The biomass fuel combustion furnace as recited in claim 1, wherein a cooling fan is disposed in the control box, a fire sealing ring and a smoke exhaust pipe are disposed on the upper top plate, an anti-burn net is sleeved on the smoke exhaust pipe, the fire sealing ring is located above the furnace barrel, a smoke exhaust funnel is disposed on the lower portion of the smoke exhaust pipe, and the smoke exhaust funnel is communicated with the upper portion of the furnace barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123170176.6U CN216346396U (en) | 2021-12-16 | 2021-12-16 | Biomass fuel combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123170176.6U CN216346396U (en) | 2021-12-16 | 2021-12-16 | Biomass fuel combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216346396U true CN216346396U (en) | 2022-04-19 |
Family
ID=81164964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123170176.6U Active CN216346396U (en) | 2021-12-16 | 2021-12-16 | Biomass fuel combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216346396U (en) |
-
2021
- 2021-12-16 CN CN202123170176.6U patent/CN216346396U/en active Active
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