CN110645564B - Burner facility of biomass boiler combustion system - Google Patents
Burner facility of biomass boiler combustion system Download PDFInfo
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- CN110645564B CN110645564B CN201910569169.1A CN201910569169A CN110645564B CN 110645564 B CN110645564 B CN 110645564B CN 201910569169 A CN201910569169 A CN 201910569169A CN 110645564 B CN110645564 B CN 110645564B
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- cabin
- burner
- feeding
- combustion system
- boiler combustion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
- F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
- F23C3/008—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion for pulverulent fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/06—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for completing combustion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
- F23D1/02—Vortex burners, e.g. for cyclone-type combustion apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/06—Systems for accumulating residues from different parts of furnace plant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention provides a combustor facility of a biomass boiler combustion system, which comprises a base station, an ash blocking plate and an ash leaking disc, wherein the ash blocking plate is arranged on the base station; the top of the base station is fixedly provided with a longitudinal cylindrical combustor main body; the left end of the burner main body is fixedly provided with a feeding cabin, and the right end of the burner main body is fixedly provided with a heat collecting cabin; and an air inlet pipe is vertically arranged at the upper end of the feeding cabin. The invention provides a burner facility of a biomass boiler combustion system, wherein a feeding cabin and a gas distribution pipe are arranged, an interlayer is arranged on a part, close to a shell, of the feeding cabin, the gas distribution pipe is annularly connected with a fire retardant disc at an inner layer and an outer layer, the other end of the gas distribution pipe extends into the interlayer of the feeding cabin, so that air entering a gas inlet pipe can be uniformly distributed in the interlayer of the feeding cabin in advance, and then is uniformly diffused to the fire retardant disc through the gas distribution pipe, and the increase of fly ash production caused by airflow disorder is avoided.
Description
Technical Field
The invention relates to the technical field of biomass treatment, in particular to a combustor facility of a biomass boiler combustion system.
Background
The existing energy sources generally mainly comprise coal, petroleum, natural gas and the like, and the energy sources are more and more in short supply along with the large consumption of the energy sources. Under the condition of energy shortage, people urgently need new energy sources to replace coal, petroleum, natural gas and the like. The new energy sources comprise wind energy, solar energy, biomass and the like, wherein the biomass energy sources mainly comprise crop straws and the like, and the crop straws have the advantages of large quantity, low cost and the like and are widely applied. The use of biomass energy requires that crop straws and the like are put into a combustion furnace to be combusted so as to provide energy.
Technical analysis of the combustor facility of biomass boiler combustion system discovers through the technical staff that the existing biomass particle combustor, when burning, because the volume of granule itself is less, if it is great to blow the air, then can cause the flying dust to discharge to the air along with the air current, cause the environmental destruction to current biomass combustion device is the mode of continuous feed burning, if can not carry out abundant burning, will cause the material to block up.
Therefore, the existing biomass combustion devices all have: the existing biomass particle burner has the advantages that when the existing biomass particle burner is used for burning, because the size of particles is small, if air is blown into the existing biomass particle burner, flying ash is discharged to the air along with air flow, environment damage is caused, and the existing biomass burning device is in a mode of continuous feeding burning, so that the problems of material blockage and the like are caused if the existing biomass burning device cannot be fully burnt.
Disclosure of Invention
Problem (A)
In summary, the present invention provides a burner facility of a biomass boiler combustion system, which solves the problems of the existing biomass particle burner that during combustion, due to the small volume of the particles, if the blown air is large, the fly ash is discharged to the air along with the air flow, causing environmental damage, and the existing biomass combustion device is a continuous feeding combustion mode, and if the existing biomass combustion device cannot perform sufficient combustion, the material is blocked.
(II) technical scheme
The invention provides a burner facility of a biomass boiler combustion system, which is used for carrying out technical innovation on the burner facility of the biomass boiler combustion system, and the burner facility of the biomass boiler combustion system provided by the invention specifically comprises the following components: the device comprises a base platform, a servo motor, a burner main body, a feeding cabin, a heat collecting cabin, an air outlet pipe, an ash collecting box, an igniter, a steel chain belt, a feeding pipe, an air inlet pipe, a rotating shaft, a filter disc, a folded plate, a fire penetrating hole, an air distributing pipe, a fire blocking disc, a material homogenizing paddle, a guide rail, an ash blocking plate and an ash leaking disc; the top of the base station is fixedly provided with a longitudinal cylindrical combustor main body; the left end of the burner main body is fixedly provided with a feeding cabin, and the right end of the burner main body is fixedly provided with a heat collecting cabin; an air inlet pipe is vertically arranged at the upper end of the feeding cabin; the top plane of the heat collection cabin is fixedly provided with an air outlet pipe upwards, and the bottom plane of the heat collection cabin is fixedly provided with a cuboid ash collection box downwards; the rotating shaft penetrates through the middle parts of the burner main body, the feeding cabin and the heat collecting cabin, and two ends of the rotating shaft are respectively and rotatably connected to the outer shell through bearing seats; an igniter is arranged on the side wall of the left end of the feeding cabin, and an inner pipe of the igniter is connected with a fire retardant disc arranged at the right end of the inner wall of the feeding cabin; a vertical feeding pipe is arranged in the side wall of the left end of the feeding cabin and penetrates through the feeding cabin to be communicated with the middle of the fire retardant disc.
Preferably, a belt wheel is arranged at the left end of the rotating shaft and is rotationally connected with a servo motor arranged behind the feeding cabin through a steel chain belt;
preferably, an interlayer is arranged on the part, close to the shell, of the feeding cabin, a gas distribution pipe of the gas distribution pipe is annularly connected to the fire retardant disc in an inner layer and an outer layer, and the other end of the gas distribution pipe extends into the interlayer of the feeding cabin;
preferably, the middle part of the rotating shaft is fixedly connected with an 8-shaped material homogenizing paddle twisted at 240 degrees;
preferably, the left end of the homogenizing paddle is provided with an annular guide rail, and the guide rail is rotatably connected with the right end of a lantern ring on the inner wall of the left end of the burner main body;
preferably, a filter disc is fixedly arranged on the air outlet pipe close to the pipe orifice at the upper end, two circles of fire penetrating holes with uniform intervals are formed in the filter disc, the fire penetrating holes are formed in the filter disc, and folded plates inclined upwards by thirty degrees are correspondingly arranged outside each circle of fire penetrating holes;
preferably, the middle upper end of the inner wall of the heat collection cabin is fixedly provided with an arc-surface-shaped ash blocking plate, the ash blocking plate is obliquely arranged towards the lower side of the direction of the refining paddle, and the ash blocking plate protrudes upwards;
preferably, the right end of the heat collection cabin is in an expanding design expanding upwards and downwards, and a grid-shaped ash leaking disc is laid at the joint of the ash collecting box and the heat collection cabin.
(III) advantageous effects
The invention provides a burner facility of a biomass boiler combustion system, wherein a feeding cabin and a gas distribution pipe are arranged, an interlayer is arranged on a part, close to a shell, of the feeding cabin, the gas distribution pipe is annularly connected with a fire retardant disc at an inner layer and an outer layer, the other end of the gas distribution pipe extends into the interlayer of the feeding cabin, so that air entering a gas inlet pipe can be uniformly distributed in the interlayer of the feeding cabin in advance, and then is uniformly diffused to the fire retardant disc through the gas distribution pipe, and the increase of fly ash production caused by airflow disorder is avoided.
The invention provides a burner facility of a biomass boiler combustion system, wherein a refining paddle and a guide rail are arranged, an 8-shaped refining paddle which is twisted at 240 degrees is fixedly connected with the middle part of a rotating shaft, when biomass particles enter the refining paddle, the particles are ignited, and the particles are small in volume, so that fly ash is easily generated after the biomass particles are combusted, so that the refining paddle can prevent the fly ash from flying outwards on one hand, and can enable the particles not to be combusted fully on the other hand.
The invention provides a burner facility of a biomass boiler combustion system, wherein fire penetrating holes and folded plates are arranged in a filter disc, the filter disc is fixedly arranged at a position close to a pipe orifice at the upper end through an air outlet pipe, two circles of fire penetrating holes with uniform intervals are formed in the filter disc, the fire penetrating holes are formed in the filter disc, the folded plates which are obliquely inclined upwards by thirty degrees are correspondingly arranged outside each circle of fire penetrating holes, on one hand, the folded plates can prevent flying ash from rising outwards, and on the other hand, the fire penetrating holes can ensure heat and flame to be sprayed outwards.
Drawings
FIG. 1 is a schematic view of the right front upper axial view in an embodiment of the present invention;
FIG. 2 is a schematic top-rear-left axial view in accordance with an embodiment of the present invention;
FIG. 3 is a schematic view of the left rear lower axial view in the embodiment of the present invention;
FIG. 4 is a schematic top view of an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of the position A-A in FIG. 4 according to an embodiment of the present invention;
FIG. 6 is a schematic view of a half-section of a burner body portion in an embodiment of the present invention;
FIG. 7 is a schematic diagram of an enlarged portion of the B position in FIG. 6 according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of an enlarged portion of the structure at position C in FIG. 6 according to an embodiment of the present invention;
FIG. 9 is a schematic axial view of a portion of a homogenizing paddle and feed chamber in an embodiment of the invention;
in fig. 1 to 9, the correspondence between the part names or lines and the reference numbers is:
1-base table, 2-servo motor, 3-burner body, 4-feeding cabin, 5-heat collecting cabin, 6-air outlet pipe, 7-ash collecting box, 8-igniter, 9-steel chain belt, 10-feeding pipe, 11-air inlet pipe, 12-rotating shaft, 13-filter disc, 1301-folded plate, 1302-fire transmitting hole, 14-air distributing pipe, 15-fire stopping disc, 16-material homogenizing paddle, 17-guide rail, 18-ash stopping plate and 19-ash leaking disc.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to fig. 9.
In order to solve the problems that during combustion, due to the fact that the size of particles is small, if air is blown into the existing biomass particle combustor of a combustor facility of a biomass boiler combustion system in the prior art, fly ash is discharged to the air along with air flow and environment damage is caused, and an existing biomass combustion device is in a continuous feeding combustion mode and can cause material blockage if sufficient combustion cannot be carried out, the invention provides the combustor facility of the biomass boiler combustion system, which is used for carrying out technical innovation on the combustor facility of the biomass boiler combustion system, and comprises the following steps: the device comprises a base platform 1, a servo motor 2, a burner main body 3, a feeding cabin 4, a heat collecting cabin 5, an air outlet pipe 6, an ash collecting box 7, an igniter 8, a steel chain belt 9, a feeding pipe 10, an air inlet pipe 11, a rotating shaft 12, a filter disc 13, a folded plate 1301, a fire penetrating hole 1302, an air distributing pipe 14, a fire retardant disc 15, a refining paddle 16, a guide rail 17, an ash blocking plate 18 and an ash leaking disc 19; the top of the base station 1 is fixedly provided with a longitudinal cylindrical combustor main body 3; a feeding cabin 4 is fixedly arranged at the left end of the burner main body 3, and a heat collecting cabin 5 is fixedly arranged at the right end of the burner main body 3; an air inlet pipe 11 is vertically arranged at the upper end of the feeding cabin 4; the top plane of the heat collection cabin 5 is fixedly provided with an air outlet pipe 6 upwards, and the bottom plane of the heat collection cabin 5 is fixedly provided with a cuboid ash collection box 7 downwards; the rotating shaft 12 traverses the middle parts of the burner main body 3, the feeding cabin 4 and the heat collecting cabin 5, and two ends of the rotating shaft 12 are respectively connected on the outer shell in a rotating way through bearing seats; an igniter 8 is arranged on the side wall of the left end of the feeding cabin 4, and an inner pipe of the igniter 8 is connected with a fire retardant disc 15 arranged at the right end of the inner wall of the feeding cabin 4; a vertical feeding pipe 10 is arranged in the side wall at the left end of the feeding cabin 4, penetrates through the feeding cabin 4 and is communicated with the middle part of a fire retardant disc 15.
The left end of the rotating shaft 12 is provided with a belt wheel which is connected with the servo motor 2 arranged behind the feeding cabin 4 in a rotating way through a steel chain belt 9, so that the influence of high temperature on the servo motor 2 is reduced, and the normal rotation of the servo motor 2 is ensured in an indirect transmission way;
wherein, the part of the feeding cabin 4 close to the shell is provided with an interlayer, the gas distribution pipe 14 is annularly connected with the fire retardant disc 15 in an inner layer and an outer layer, and the other end of the gas distribution pipe 14 extends into the interlayer of the feeding cabin 4, so that the air entering the gas inlet pipe 11 can be uniformly distributed in the interlayer of the feeding cabin 4 in advance and then uniformly diffused to the fire retardant disc 15 through the gas distribution pipe 14;
the middle part of the rotating shaft 12 is fixedly connected with an 8-shaped refining paddle 16 twisted at 240 degrees, when biomass particles enter the refining paddle 16, the particles are ignited, and the particles are small in size, so that fly ash is easily generated after the biomass particles are combusted, and the refining paddle 16 can prevent the fly ash from flying outwards on one hand, and can enable the particles which are not combusted fully to be combusted repeatedly under the dual action of self gravity and the special structure of the refining paddle 16 when the particles move to the right end position of the refining paddle 16 on the other hand;
wherein, the left end of the homogenizing paddle 16 is provided with an annular guide rail 17, and the guide rail 17 is rotatably connected with the right end of the lantern ring on the inner wall of the left end of the burner main body 3, so that the homogenizing paddle 16 can always rotate along a preset track;
the filter disc 13 is fixedly arranged at the position, close to the pipe orifice of the upper end, of the air outlet pipe 6, two circles of fire penetrating holes 1302 are formed in the filter disc 13 at uniform intervals, the fire penetrating holes 1302 are formed in the filter disc 13, and a folded plate 1301 which is obliquely inclined upwards by thirty degrees is correspondingly arranged outside each circle of fire penetrating holes 1302, so that on one hand, flying ash can be prevented from flying outwards, and on the other hand, the fire penetrating holes 1302 can ensure that heat and flame are sprayed outwards;
wherein, the middle upper end of the inner wall of the heat collecting cabin 5 is fixedly provided with an arc-surface-shaped ash blocking plate 18, the ash blocking plate 18 is obliquely arranged towards the lower side of the direction of the refining paddle 16, and the ash blocking plate 18 protrudes upwards and outwards, so that the particle ash can enter the lower part of the ash blocking plate 18;
wherein, the right end of the heat collecting cabin 5 is designed with a flaring expanding upwards and downwards, and a grid-shaped ash leaking disc 19 is laid at the joint of the ash collecting box 7 and the heat collecting cabin 5, so that ash collection is convenient.
The specific use mode and function of the embodiment are as follows: in the use process of the invention, firstly, an air outlet pipe 6, a feed pipe 10 and an air inlet pipe 11 are connected with external equipment, biomass particles are sprayed from the feed pipe 10 to the right side of a fire retardant disc 15 and are ignited by an igniter 8, the air inlet pipe 11 is uniformly supplemented with air through an air distributing pipe 14, a servo motor 2 drives a rotating shaft 12 to slowly rotate, the middle part of the rotating shaft 12 is fixedly connected with an 8-shaped refining paddle 16 twisted at 240 degrees, when the biomass particles enter the refining paddle 16, the particles are ignited, and the particles are small in volume, so that fly ash is easily generated after the biomass particles are combusted, the refining paddle 16 can prevent the fly ash from flying outwards on one hand, and can enable the particles not combusted fully to be repeatedly combusted on the other hand, when the particles move to the right end position of the refining paddle 16, the particles are repeatedly combusted under the double actions of self gravity and the special structure of the refining paddle 16, and the ashes are collected in an ash-collecting box 7.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A burner installation of a biomass boiler combustion system for technical innovation of the burner installation of the biomass boiler combustion system, characterized by comprising: the device comprises a base platform (1), a servo motor (2), a burner main body (3), a feeding cabin (4), a heat collecting cabin (5), an air outlet pipe (6), an ash collecting box (7), an igniter (8), a steel chain belt (9), a feeding pipe (10), an air inlet pipe (11), a rotating shaft (12), a filter disc (13), a folded plate (1301), a fire penetrating hole (1302), an air distributing pipe (14), a fire blocking disc (15), a material homogenizing paddle (16), a guide rail (17), an ash blocking plate (18) and an ash leaking disc (19); the top of the base station (1) is fixedly provided with a longitudinal cylindrical combustor main body (3); a feeding cabin (4) is fixedly arranged at the left end of the burner main body (3), and a heat collecting cabin (5) is fixedly arranged at the right end of the burner main body (3); an air inlet pipe (11) is vertically arranged at the upper end of the feeding cabin (4); the top plane of the heat collection cabin (5) is fixedly provided with an air outlet pipe (6) upwards, and the bottom plane of the heat collection cabin (5) is fixedly provided with a cuboid ash collection box (7) downwards; the rotating shaft (12) penetrates through the middle parts of the burner main body (3), the feeding cabin (4) and the heat collecting cabin (5), and two ends of the rotating shaft (12) are respectively connected to the outer shell in a rotating mode through bearing seats; an igniter (8) is arranged on the side wall of the left end of the feeding cabin (4), and an inner pipe of the igniter (8) is connected with a fire retardant disc (15) arranged at the right end of the inner wall of the feeding cabin (4); a vertical feeding pipe (10) is arranged in the side wall of the left end of the feeding cabin (4) and penetrates through the feeding cabin (4) to be communicated with the middle part of the fire retardant disc (15).
2. The burner arrangement of a biomass boiler combustion system according to claim 1, characterized in that the left end of the rotating shaft (12) is provided with a belt wheel which is rotatably connected with a servo motor (2) arranged behind the feeding cabin (4) through a steel chain belt (9).
3. Burner installation of a biomass boiler combustion system according to claim 1, characterized in that the feeding chamber (4) is provided with an interlayer near the outer shell part, the gas distribution pipe (14) is connected to the flame retardant tray (15) in a ring shape with the inner and outer layers, and the other end of the gas distribution pipe (14) extends into the interlayer of the feeding chamber (4).
4. The burner arrangement of a biomass boiler combustion system according to claim 1, characterized in that a 240 degree twisted 8-shaped homogenizing paddle (16) is fixedly connected to the middle of the rotating shaft (12).
5. The burner arrangement of a biomass boiler combustion system according to claim 1, characterized in that the left end of the homogenizing paddle (16) is provided with an annular guide rail (17), and the guide rail (17) is rotatably connected with the right end of a lantern ring of the inner wall of the left end of the burner main body (3).
6. The burner facility of the biomass boiler combustion system according to claim 1, wherein a filter disc (13) is fixedly arranged at the position of the gas outlet pipe (6) close to the upper end pipe orifice, two circles of fire through holes (1302) with uniform intervals are formed in the filter disc (13), and a folded plate (1301) inclined upwards by thirty degrees is correspondingly arranged outside each circle of fire through holes (1302).
7. The burner installation of a biomass boiler combustion system according to claim 1, characterized in that the arc-shaped dust blocking plate (18) is fixedly arranged at the upper end of the inner wall of the heat collecting chamber (5), the dust blocking plate (18) is obliquely arranged towards the lower side of the direction of the homogenizing paddle (16), and the dust blocking plate (18) is convex upwards.
8. The burner arrangement of a biomass boiler combustion system according to claim 1, characterized in that the right end of the heat collecting chamber (5) is of a flaring design expanding upwards and downwards, and a grid-like soot-leaking tray (19) is laid at the connection of the soot-collecting box (7) and the heat collecting chamber (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910569169.1A CN110645564B (en) | 2019-06-27 | 2019-06-27 | Burner facility of biomass boiler combustion system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910569169.1A CN110645564B (en) | 2019-06-27 | 2019-06-27 | Burner facility of biomass boiler combustion system |
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| CN110645564A CN110645564A (en) | 2020-01-03 |
| CN110645564B true CN110645564B (en) | 2021-04-09 |
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| CN203927892U (en) * | 2014-06-03 | 2014-11-05 | 郑文虎 | A kind of biomass burner |
| CN106918040A (en) * | 2017-04-13 | 2017-07-04 | 西安圣华农业科技股份有限公司 | A kind of biomass sectional combustion device |
| CN107036076A (en) * | 2017-06-01 | 2017-08-11 | 福州维金斯农业科技有限公司 | One kind combustion straw particle boiler |
| CN108506924A (en) * | 2018-05-17 | 2018-09-07 | 北京国奥天开信息技术有限公司 | A kind of biological particles stove |
| CN208475370U (en) * | 2018-06-08 | 2019-02-05 | 惠州市金利和生物能源有限公司 | Biomass particle burning machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2365785A1 (en) * | 2001-12-19 | 2003-06-19 | Louis Obidniak | Pyrolysis system |
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2019
- 2019-06-27 CN CN201910569169.1A patent/CN110645564B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203927892U (en) * | 2014-06-03 | 2014-11-05 | 郑文虎 | A kind of biomass burner |
| CN106918040A (en) * | 2017-04-13 | 2017-07-04 | 西安圣华农业科技股份有限公司 | A kind of biomass sectional combustion device |
| CN107036076A (en) * | 2017-06-01 | 2017-08-11 | 福州维金斯农业科技有限公司 | One kind combustion straw particle boiler |
| CN108506924A (en) * | 2018-05-17 | 2018-09-07 | 北京国奥天开信息技术有限公司 | A kind of biological particles stove |
| CN208475370U (en) * | 2018-06-08 | 2019-02-05 | 惠州市金利和生物能源有限公司 | Biomass particle burning machine |
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