CN219283314U - Biomass particle combustion furnace - Google Patents
Biomass particle combustion furnace Download PDFInfo
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- CN219283314U CN219283314U CN202320728400.9U CN202320728400U CN219283314U CN 219283314 U CN219283314 U CN 219283314U CN 202320728400 U CN202320728400 U CN 202320728400U CN 219283314 U CN219283314 U CN 219283314U
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- combustion
- pyrolysis
- furnace body
- combustion furnace
- heat exchange
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 104
- 239000002028 Biomass Substances 0.000 title claims abstract description 60
- 239000002245 particle Substances 0.000 title claims abstract description 45
- 238000000197 pyrolysis Methods 0.000 claims abstract description 61
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000002893 slag Substances 0.000 claims abstract description 15
- 239000003546 flue gas Substances 0.000 claims abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 14
- 241000208125 Nicotiana Species 0.000 claims description 13
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims 8
- 239000000463 material Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a biomass particle combustion furnace, which comprises a pyrolysis combustion device and an exhaust heat exchange device, wherein the exhaust heat exchange device is arranged above the pyrolysis combustion device; the pyrolysis combustion device comprises a combustion furnace body, a pyrolysis chamber is arranged in the combustion furnace body, an inlet and a slag discharge port are arranged on the combustion furnace body, and a feeding device is connected to the inlet and used for conveying biomass particles into the pyrolysis chamber; a furnace bridge is arranged above the slag discharge port, the furnace bridge is positioned in the pyrolysis chamber, a secondary air distribution channel is further arranged on the combustion furnace body, one end of the secondary air distribution channel is connected with a blower, and the other end of the secondary air distribution channel is communicated with the pyrolysis chamber; the exhaust heat exchange device comprises a sealing cover which is in sealing connection with the combustion furnace body; the sealing cover is provided with a cold air inlet pipe, a hot air outlet pipe and a flue gas outlet pipe; the utility model aims to solve the problems of low combustion efficiency and low utilization rate of biomass particles in the combustion process of the biomass particles in the prior art.
Description
Technical Field
The utility model relates to the technical field of combustion furnaces, in particular to a biomass particle combustion furnace.
Background
The research and application project of the box-type mobile integrated biomass intelligent curing barn is developed by the institute of tobacco science in Sichuan province, and mainly aims at the problems of high empty rate, low repeated utilization rate, repeated construction and the like caused by incapability of transferring in the existing curing barn, and the defects of carbon emission amplification, heavy pollution and the like of the curing barn taking coal as energy sources, so that the novel energy-saving environment-friendly box-type mobile integrated biomass intelligent curing barn is designed and researched. The integrated biomass pyrolysis combustion heat supply equipment is designed and developed for a box-type mobile integrated biomass intelligent curing barn and provides heat for curing tobacco leaves; the method has the advantages of strong adaptability, space saving, capability of effectively improving the heat conversion efficiency, improving the safety level of equipment, reducing pollutant emission, reducing the operation and maintenance cost of the equipment and the like.
The application number is: CN201920938921.0, publication number: the utility model patent of CN210373520U (hereinafter referred to as "prior art 1") discloses a biomass combustion furnace, which can store combustion materials to be conveyed in a feeding hopper, when the materials need to be fed, the combustion materials enter a feeding cylinder through the lower end of the feeding hopper and a feeding port, a motor drives a pushing rod to rotate, and the pushing rod sends the combustion materials in the feeding cylinder into a furnace mouth, so that the biomass combustion furnace can realize automatic feeding in the combustion process of the furnace mouth, the feeding efficiency of the biomass combustion furnace is improved, and the combustion efficiency of the furnace mouth is improved; however, in practical applications, when biomass particles are burned, the biomass particles need to be continuously fed, which can result in that part of the biomass particles cannot be burned and utilized, and the utilization rate and the burning efficiency of the biomass particles are low.
Disclosure of Invention
The utility model provides a biomass particle combustion furnace, and aims to solve the problems of low combustion efficiency and low biomass particle utilization rate in the combustion process of biomass particles in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the biomass particle combustion furnace comprises a pyrolysis combustion device and an exhaust heat exchange device, wherein the exhaust heat exchange device is arranged above the pyrolysis combustion device;
the pyrolysis combustion device comprises a combustion furnace body, a pyrolysis chamber is arranged in the combustion furnace body, an inlet and a slag discharge port are arranged on the combustion furnace body, and a feeding device is connected to the inlet and used for conveying biomass particles into the pyrolysis chamber; a furnace bridge is arranged above the slag discharge port, the furnace bridge is positioned in the pyrolysis chamber, a secondary air distribution channel is further arranged on the combustion furnace body, one end of the secondary air distribution channel is connected with a blower, and the other end of the secondary air distribution channel is communicated with the pyrolysis chamber;
the exhaust heat exchange device comprises a sealing cover which is in sealing connection with the combustion furnace body; the sealing cover is provided with a cold air inlet pipe, a hot air outlet pipe and a flue gas outlet pipe; the flue-cured tobacco flue-curing device comprises a flue-curing device, a flue-curing device and a flue-curing device, wherein a combustion chamber is arranged in a sealing cover, the combustion chamber is communicated with a pyrolysis chamber, a heat exchange tube is arranged above the combustion chamber, the heat exchange tube is communicated with the combustion chamber, the heat exchange tube is connected with a flue-curing device, a plurality of guide plates are arranged in the sealing cover, a cold air inlet tube is connected with a hot air outlet tube, and the hot air outlet tube is connected with the flue-curing device.
Further, the feeding device comprises a hopper and a spiral feeder, the hopper is communicated with the spiral feeder, and the spiral feeder is arranged on the inlet.
Further, an axial flow fan is arranged at the bottom of the slag discharging port and used for blowing air to the bottom of the pyrolysis chamber.
Further, a plurality of universal wheels are arranged below the combustion furnace body.
Further, a dust fall heat dissipation box is arranged between the heat exchange pipe and the flue gas outlet pipe.
Further, the bottom of the combustion furnace body is provided with an ash removal door.
Further, a fire observation mirror is arranged on the sealing cover.
Further, the open end of the sealing cover is fixedly provided with a pressing ring, the pressing ring is provided with a sealing gasket, and the pressing ring is detachably connected with the combustion furnace body through bolts.
Further, the top of the sealing cover is provided with a lifting lug.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model mainly comprises a pyrolysis combustion device and an exhaust heat exchange device, wherein the exhaust heat exchange device is arranged above the pyrolysis combustion device; in actual use, the staff fills biomass particle fuel on the bridge, then adds the combustion backing material, buries alcohol in the backing material, ignites solid alcohol with the igniter, make solid alcohol after pyrolysis chamber internal combustion a period, the staff adds biomass particles into loading attachment, loading attachment constantly sends biomass particles to pyrolysis chamber inside, the primer carries out pyrolysis to biomass particles, then the staff carries out the blast air to secondary air distribution duct inside, this can make biomass particles upper temperature higher and higher, thereby make biomass particles burn, burn through upper biomass particles's burning and lower floor biomass particles's pyrolysis, make pyrolysis chamber and the inside temperature of combustion chamber promote fast, high temperature air enters into flue gas outlet pipe through the heat transfer pipe and finally enters into flue-cured tobacco device and provide heat energy for flue-cured tobacco device. After the temperature in combustion chamber and pyrolysis room exceeded flue-cured tobacco device required temperature, the staff lets in the sealed cowling inside with the air conditioning through cold air inlet pipe, and the cold air flows around the heat exchange tube through the guide plate, and the cold air carries out heat transfer to the heat exchange tube, and the hot air that forms after the heat transfer is discharged to the atmosphere through hot air outlet duct. The benefit that sets up like this is through the secondary air distribution duct and the air-blower carry out pyrolysis to the below of living beings granule in the burning furnace body, and the top burns, can make the inside temperature of pyrolysis chamber and combustion chamber promote fast, improves living beings granule's combustion efficiency to can make living beings granule burning more abundant through pyrolysis and the dual mode of burning, make living beings granule's utilization ratio higher.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a second schematic diagram of the structure of the present utility model.
FIG. 3 is a third schematic diagram of the structure of the present utility model.
Fig. 4 is a schematic structural view of a burner body according to the present utility model.
In the figure, a 1-combustion furnace body, a 2-pyrolysis chamber, a 3-inlet, a 4-slag discharge port, a 5-furnace bridge, a 6-secondary air distribution channel, a 7-sealing cover, an 8-cold air inlet pipe, a 9-hot air outlet pipe, a 10-flue gas outlet pipe, a 11-combustion chamber, a 12-heat exchange pipe, a 13-deflector, a 14-hopper, a 15-screw feeder, a 16-axial fan, a 17-universal wheel, a 18-dust fall heat dissipation box, a 19-ash removal door, a 20-fire observation mirror, a 21-pressing ring, a 22-sealing gasket, 23-lifting lugs, a 24-sliding drawer and 25-ventilation holes.
Detailed Description
The utility model is further described below in conjunction with example 1, which is a mere example of some, but not all of the examples of the utility model. Based on the embodiments of the present utility model, other embodiments that may be used by those of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Example 1
Referring to fig. 1-4, the embodiment discloses a biomass particle combustion furnace, which comprises a pyrolysis combustion device and an exhaust heat exchange device, wherein the exhaust heat exchange device is arranged above the pyrolysis combustion device;
the pyrolysis combustion device comprises a combustion furnace body 1, a pyrolysis chamber 2 is arranged in the combustion furnace body 1, an inlet 3 and a slag discharging port 4 are arranged on the combustion furnace body 1, a feeding device is connected to the inlet 3, and the feeding device is used for conveying biomass particles into the pyrolysis chamber 2; a furnace bridge 5 is arranged above the slag discharge port 4, the furnace bridge 5 is positioned in the pyrolysis chamber 2, a secondary air distribution channel 6 is also arranged on the combustion furnace body 1, one end of the secondary air distribution channel 6 is connected with a blower, and the other end of the secondary air distribution channel is communicated with the pyrolysis chamber 2;
the exhaust heat exchange device comprises a sealing cover 7, and the sealing cover 7 is in sealing connection with the combustion furnace body 1; the sealing cover 7 is provided with a cold air inlet pipe 8, a hot air outlet pipe 9 and a flue gas outlet pipe 10; a combustion chamber 11 is arranged in the sealing cover 7, the combustion chamber 11 is communicated with the pyrolysis chamber 2, a heat exchange tube 12 is arranged above the combustion chamber 11, the heat exchange tube 12 is communicated with the combustion chamber 11, the heat exchange tube 12 is connected with a flue gas outlet tube 10, a plurality of guide plates 13 are arranged in the sealing cover 7, a cold air inlet tube 8 is connected with a hot air outlet tube 9, and the hot air outlet tube 9 is connected with flue-cured tobacco equipment;
the utility model mainly comprises a pyrolysis combustion device and an exhaust heat exchange device, wherein the exhaust heat exchange device is arranged above the pyrolysis combustion device; in the actual use, the staff fills biomass particle fuel on the furnace bridge 5, then adds combustion backing materials, buries alcohol in the backing materials, ignites solid alcohol by an igniter, enables the solid alcohol to burn in the pyrolysis chamber 2 for a period of time, the staff adds biomass particles into the feeding device, the feeding device continuously sends the biomass particles into the pyrolysis chamber 2, the primer pyrolyzes the biomass particles, then the staff blows air into the secondary air distribution duct 6, the temperature of the upper layer of the biomass particles is higher and higher, the biomass particles are combusted, the temperature in the pyrolysis chamber 2 and the combustion chamber 11 is quickly increased through the combustion of the upper layer biomass particles and the pyrolysis of the lower layer biomass particles, and high-temperature air enters the flue-cured tobacco device through the heat exchange tube 12 to provide heat energy for the flue-cured tobacco device. After the temperature in the combustion chamber 11 and the pyrolysis chamber 2 exceeds the temperature required by the flue-cured tobacco device, a worker introduces cold air into the sealed cover 7 through the cold air inlet pipe 8, the cold air flows to the periphery of the heat exchange pipe 12 through the guide plate 13, the cold air exchanges heat with the heat exchange pipe 12, and hot air formed after heat exchange is discharged into the atmosphere through the hot air outlet pipe. The benefit of setting like this is that carry out pyrolysis through the below of the biomass particle in the secondary air distribution duct 6 and the axial fan 16 to the burning furnace body 1, the top burns, can make the inside temperature of pyrolysis chamber 2 and combustion chamber 11 promote fast, improves biomass particle's combustion efficiency to can make biomass particle more abundant of burning through pyrolysis and the dual mode of burning, make biomass particle's utilization ratio higher.
In some embodiments, the feeding device comprises a hopper 14 and a screw feeder 15, the hopper 14 is communicated with the screw feeder 15, the screw feeder 15 is installed on the inlet 3, in the actual use process, biomass particles are fed into the screw feeder 15 in the hopper 14, and the bottom of the hopper 14 is communicated with the shell of the screw feeder 15, so that the biomass particles can enter conveniently.
It should be noted that, in the present embodiment, the screw feeder 15 is a screw feeder 15 in the prior art, the present utility model does not relate to an improvement of the screw feeder 15, and the specific structure of the screw feeder 15 is not described here.
In some embodiments, an axial flow fan 16 is arranged at the bottom of the slag discharging opening 4, and the axial flow fan 16 is used for blowing air to the bottom of the pyrolysis chamber 2; in the actual use, the staff opens axial fan 16, and the wind enters into pyrolysis room 2 inside after axial fan 16 starts, can accelerate the speed that the primer burnt.
In some embodiments, a plurality of universal wheels 17 are arranged below the combustion furnace body 1, as an implementation manner, in the actual use process, four universal wheels 17 are arranged at four corners of the bottom of the combustion furnace body 1, and the function of the universal wheels 17 is to facilitate moving and carrying the combustion furnace.
In some embodiments, a dust-reducing heat-dissipating box 18 is installed between the heat exchange tube 12 and the flue gas outlet tube 10; in the actual use process, when the biomass particles in the combustion chamber 11 and the pyrolysis chamber 2 are combusted, a large amount of high-temperature flue gas with dust is generated, and the high-temperature flue gas can be dedusted and radiated in the dust-settling and heat-radiating box 18, so that the high-temperature flue gas is filtered to become high-temperature air required by the flue-cured tobacco device.
In some embodiments, the bottom of the combustion furnace body 1 is provided with an ash removal door 19, and the effect of the ash removal door 19 is that when the flue-cured tobacco device does not need heat energy, the combustion furnace body 1 no longer carries out the material loading to biomass particles, after the completion of burning, opens the ash removal door 19 and can clear up the slag to before burning staff can send the fuel into the bridge 5 through the ash removal door 19 and fire, make things convenient for the staff to operate more.
In some embodiments, the fire observation mirror 20 is arranged on the sealing cover 7, and the fire observation mirror 20 is arranged to enable staff to know the combustion conditions in the combustion chamber 11 and the pyrolysis chamber 2 more conveniently.
In some embodiments, the open end of the seal cover 7 is fixedly provided with a pressing ring 21, the pressing ring 21 is provided with a sealing gasket 22, the pressing ring 21 is detachably connected with the combustion furnace body 1 through a bolt, in the actual use process, when the seal cover 7 is installed, the pressing ring 21 is firstly pressed on the combustion furnace body 1, the pressing ring 21 presses the sealing gasket 22 between the pressing ring 21 and the combustion furnace body 1, the pressing ring 21 and the combustion furnace body 1 are fixed through the bolt, and the sealing effect of the sealing gasket 22 is better and better along with the tightening of the bolt.
In some embodiments, the top of the sealing cover 7 is provided with a lifting lug 23, and the lifting lug 23 is used for facilitating the whole movement of the combustion furnace and the installation of the sealing cover 7.
Example two
Referring to fig. 1-4, this embodiment is further optimized based on the first embodiment, in this embodiment, a sliding drawer 24 is slidably disposed at the bottom of the burner body 1, the sliding drawer 24 is used for reciprocating at the bottom of the burner body 1 through an ash cleaning door 19, the position of the sliding drawer 24 corresponds to the position of the axial flow fan 16, an air hole 25 is disposed on an end surface of the sliding drawer 24 close to the axial flow fan 16, and the combustion chamber 11 is communicated with the atmosphere through the air hole 25.
In the actual use, after biomass particles are burnt, a worker opens the furnace bridge 5, at the moment, slag enters the sliding drawer 24, the worker pulls out the sliding drawer 24 to clean the slag, and the sliding drawer 24 is arranged so as not to influence the air supply of the axial flow fan 16 to enter the pyrolysis chamber 2 after passing through the ventilation holes 25 and the furnace bridge 5.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A biomass particle combustion furnace, which is characterized in that: comprises a pyrolysis combustion device and an exhaust heat exchange device, wherein the exhaust heat exchange device is arranged above the pyrolysis combustion device;
the pyrolysis combustion device comprises a combustion furnace body (1), a pyrolysis chamber (2) is arranged in the combustion furnace body (1), an inlet (3) and a slag discharge port (4) are arranged on the combustion furnace body (1), a feeding device is connected to the inlet (3), and the feeding device is used for conveying biomass particles into the pyrolysis chamber (2); a furnace bridge (5) is arranged above the slag discharge port (4), the furnace bridge (5) is positioned in the pyrolysis chamber (2), a secondary air distribution channel (6) is further arranged on the combustion furnace body (1), one end of the secondary air distribution channel (6) is connected with a blower, and the other end of the secondary air distribution channel is communicated with the pyrolysis chamber (2);
the exhaust heat exchange device comprises a sealing cover (7), and the sealing cover (7) is in sealing connection with the combustion furnace body (1); a cold air inlet pipe (8), a hot air outlet pipe (9) and a flue gas outlet pipe (10) are arranged on the sealing cover (7); be provided with combustion chamber (11) in sealed cowling (7), combustion chamber (11) with pyrolysis chamber (2) intercommunication each other, heat exchange tube (12) are installed to combustion chamber (11) top, heat exchange tube (12) and combustion chamber (11) intercommunication each other, heat exchange tube (12) are connected with flue gas outlet pipe (10), are provided with a plurality of guide plates (13) in sealed cowling (7), cold air inlet pipe (8) are connected with hot air outlet pipe (9), hot air outlet pipe (9) are connected with tobacco flue-curing equipment.
2. A biomass pellet burner as claimed in claim 1, wherein: the feeding device comprises a hopper (14) and a spiral feeder (15), the hopper (14) is communicated with the spiral feeder (15), and the spiral feeder (15) is arranged on the inlet (3).
3. A biomass pellet burner as claimed in claim 1, wherein: an axial flow fan (16) is arranged at the bottom of the slag discharging port (4), and the axial flow fan (16) is used for blowing air to the bottom of the pyrolysis chamber (2).
4. A biomass pellet burner as claimed in claim 3, wherein: the universal wheel (17) is arranged below the combustion furnace body (1).
5. A biomass pellet burner as claimed in claim 1, wherein: a dust-settling heat-dissipating box (18) is arranged between the heat exchange tube (12) and the flue gas outlet tube (10).
6. A biomass pellet burner as claimed in claim 1, wherein: the bottom of the combustion furnace body (1) is provided with an ash removal door (19).
7. A biomass pellet burner as claimed in claim 1, wherein: the seal cover (7) is provided with a fire observation mirror (20).
8. A biomass pellet burner as claimed in claim 1, wherein: the open end of the sealing cover (7) is fixedly provided with a pressing ring (21), the pressing ring (21) is provided with a sealing gasket (22), and the pressing ring (21) is detachably connected with the combustion furnace body (1) through bolts.
9. A biomass pellet burner as claimed in any one of claims 1 to 8, wherein: the top of the sealing cover (7) is provided with a lifting lug (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320728400.9U CN219283314U (en) | 2023-04-06 | 2023-04-06 | Biomass particle combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320728400.9U CN219283314U (en) | 2023-04-06 | 2023-04-06 | Biomass particle combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219283314U true CN219283314U (en) | 2023-06-30 |
Family
ID=86932143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320728400.9U Active CN219283314U (en) | 2023-04-06 | 2023-04-06 | Biomass particle combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219283314U (en) |
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2023
- 2023-04-06 CN CN202320728400.9U patent/CN219283314U/en active Active
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Effective date of registration: 20231115 Address after: Unit 1, Building 1, No. 936, Shijicheng Road, Hi-tech Zone, Chengdu, Sichuan 610095 Patentee after: CHINA NATIONAL TOBACCO CORPORATION SICHUAN Patentee after: Sichuan Jianxin granhe Material Technology Co.,Ltd. Address before: 610031 No. 1, floor 17, building 1, No. 25, Shaocheng Road, Qingyang District, Chengdu, Sichuan Patentee before: Sichuan Jianxin granhe Material Technology Co.,Ltd. |