CN106352323A - Biomass fuel combustion machine - Google Patents
Biomass fuel combustion machine Download PDFInfo
- Publication number
- CN106352323A CN106352323A CN201610759689.5A CN201610759689A CN106352323A CN 106352323 A CN106352323 A CN 106352323A CN 201610759689 A CN201610759689 A CN 201610759689A CN 106352323 A CN106352323 A CN 106352323A
- Authority
- CN
- China
- Prior art keywords
- burner block
- burner
- ash bucket
- biomass fuel
- collection cavity
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B10/00—Combustion apparatus characterised by the combination of two or more combustion chambers
- F23B10/02—Combustion apparatus characterised by the combination of two or more combustion chambers including separate secondary combustion chambers
Abstract
The invention discloses a biomass fuel combustion machine. The biomass fuel combustion machine comprises a primary combustion furnace with a small door, a cyclone dust removal type combustor is arranged in the primary combustion furnace, a flow guider is arranged on the inner side of the small door, the lower end of the flow guider is provided with a smoke collection cavity, and a retaining plate is arranged on one side, close to an opening side of the small door, of the smoke collection cavity. The smoke collection cavity is in a flared structure at the lower end of the flow guider, and a retaining plate in a vertically downwardly placed quadrangle structure is arranged at one end, away from a fixed connection end of the small door and the primary combustion furnace, of the smoke collection cavity. According to the technical scheme, two combustion chambers are arranged, air in the two combustion chambers are regulated and controlled by primary and secondary air distributors to realize complete combustion of substances such as biomass straws in the combustion chambers, and accordingly flame coming out of a secondary combustion furnace is clean and transparent without dust.
Description
Technical field
The present invention relates to combustion stove field is and in particular to a kind of biomass fuel burner.
Background technology
Biomass energy using being the problem that the world is primarily upon, simply original combustion method utilization rate is extremely low,
And larger environmental pollution is produced to environment.For many years, China promotes various bavin stoves, has put into many funds, combustion technology has
Compared with much progress, but but can not reach promising result, popularization utilization rate is not high.Main reason is that, incomplete combustion, cigarette
Many, not cumulative, energy loss is big, inconvenient operation.Produce unwholesome gas in a large number in combustion process, to health not simultaneously
Profit.
At present, combustion furnace has been made with multiple improvement, the usual only one of which burner hearth of existing combustion stove, biomass fuel
Also not sufficiently combusted inside, just directly discharge from outlet, produce thick smoke, and the air wind-force size being passed through cannot be controlled
System is it is impossible to adjust burning degree.
Meanwhile, existing combustion furnace, when the door opening combustion furnace adds fuel again, the flue gas in combustion furnace gushes in a large number
Go out, absorbed by operator, due to containing the harmful gass such as substantial amounts of carbon monoxide in flue gas, can strong influence health.
Based on this, study and develop a kind of biomass fuel burner of design.
Content of the invention
The technical problem to be solved is: the purpose of technical solution of the present invention is: provides a kind of biomass fuel
Material combustor, solve existing combustion stove cannot abundant firing biomass fuel, wind-force is uncontrollable, combustion furnace when opening
Interior flue gas is gushed out in a large number everywhere, easily the technical problem such as is absorbed by operator.
The present invention is achieved through the following technical solutions:
A kind of biomass fuel burner, including the first burner block, is provided with vortex dust removing combustor in the first burner block,
Wicket is provided with the first burner body, the inner side of wicket is provided with drainage device, and the lower end of drainage device is provided with fume collection cavity, flue gas
Collect cavity and be provided with baffle plate near the side that wicket is opened, described fume collection cavity is the horn mouth being arranged on drainage device lower end
Shape structure, one end being fixedly connected end with the first burner block away from wicket of described fume collection cavity is provided with baffle plate, institute
Stating baffle plate is in the four side body structures placed straight down.
Inventor arranges two burner blocks, and each burner block has a burner hearth, be the first burner block and
Second burner block, passes through connecting pipe, pipeline connects between the two respectively, wherein, the setting of connecting pipe, and in connecting tube
One secondary air separating orchestration is arranged on road, the Main Function of a secondary air separating orchestration is that the wind-force size blasting blower fan is divided by flow
Dispensing first burner block, the second burner block, make the biomass fuel respectively in the first burner block, the second burner block
Fully burn.One secondary air separating orchestration concrete structure can be flow control valve, burn to entering the first burner block and second
Air mass flow size in body of heater is adjusted controlling so as to maximum play the clean-burning effect of power-assisted biomass fuel.
Biomass fuel is added in the first burner block by fuel inlet, after burning, leads in the first burner block
Cross the passage connecting the first burner block and the second burner block, enter in the second burner block, burnt again, make biology
Fully, then the flame clean transparent out from the second burner block, does not have dust for matter fuel combustion.
It is provided with vortex dust removing combustor in the first burner block, vortex dust removing combustor burns also known as cyclone dust removal
Device, it mainly carries out udst separation process to the flue gas producing in the first burner block, so that the flame of generation is cleaned dustless.Whirlwind
The structure of dedusting burner and its principle are prior art, no longer describe in detail.
In the technical program, the effect of baffle plate is that flue gas is stopped, prevents from opening the flue gas that during wicket, burning produces straight
Connect and jump on operator, absorbed by operator.
In the technical program, drainage device is self-priming drainage device, and when will open wicket, excessive flue gas, flame are taken out
Inhale, prevent it from the safety of user is adversely affected.The high-temperature flue gas mixing air being simultaneously sucked away, improves the first combustion
Burn combustion air temperature in body of heater, overheavy firing effect, improve stove efficiency.
Preferably, the top of described second burner block is provided with flame export.
Preferably, it is provided with grate in described first burner block, in the second burner block, be provided with collection device.Collection device
Effect is to be easy to be collected the dust of generation of burning in the second burner block.The concrete structure of collection device can be bag
Body or body structure, grate setting Main Function be, for placing biomass fuel.
Preferably, described first burner block and the second burner block are respectively positioned on ash bucket base, and described ash bucket base includes
First ash bucket and the second ash bucket, described first ash bucket is located at the lower section of the first burner block, and the inside with the first burner block
Connection；Described second ash bucket is located at the lower section of the second burner block, and connects with the inside of the second burner block.First ash bucket and
The setting of the second ash bucket, its Main Function is to collect respectively to produce from the first burner block, the second burner block combustion process
Dust and be collected.Wherein first ash bucket, the second ash bucket can be identical structure, and concrete structure can be body structure.
Preferably, described collection device is funnel structure, and one end of funnel structure is located in the second burner block, funnel structure
The other end extend to inside the second ash bucket, and the aperture of funnel structure is gradually reduced from top to bottom.Here collection device is tied
Structure carries out preferably, and the second burner block produces substantial amounts of powder dust in combustion, declines under gravity, passes through
The collection device of funnel structure imports to the powder dust of generation inside the second ash bucket.The aperture of wherein funnel structure is from upper
To under be sequentially reduced, thus dust is gathered the certain area in the second ash bucket, it is to avoid fly upward everywhere.
The present invention compared with prior art, has such advantages as and beneficial effect:
(1) technical solution of the present invention arranges two burner hearths, and by a secondary air separating orchestration, the wind of two burner hearths is adjusted
Control, so that the materials such as biomass straw is burnt in burner hearth more abundant, make second burner block flame clean transparent out,
There is no dust.
(2) present invention arranges installation passage between the first burner block and the second burner block, can be fully to entrance body of heater
Biomass burnt.
(3) in the present invention, structure is simple, is easy to operate, has stronger practicality.
(4) siphoned away to by flue gas excessive for the fuel when opening wicket, flame using drainage device in the technical program, with
When, mix high temperature air in the flue gas taken away, improve the temperature of the combustion air in burner block, improve the effect of stove
Rate.
(5) adopt cyclone dust removal burner in the technical program, the cleaning flame of cleaning burning smokeless and dust free is provided.
Brief description
Accompanying drawing described herein is used for providing the embodiment of the present invention is further understood, and constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the second burner block in present configuration；
Fig. 3 is the structural representation of the first burner block in present configuration；
Wherein；1- first burner block, 3- ash bucket base, 31- first ash bucket, 32- second ash bucket, 4- mono- secondary air separating orchestration,
5- fans entrance, 6- flame export, 7- passage, 8- second burner block, 9- collection device, 10- grate, 11- drainage device, 12-
Fume collection cavity, 13- baffle plate, 14- wicket.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1:
As shown in Figure 1 to Figure 3, a kind of biomass fuel burner, including the first burner block 1, the second burner block 8, described
It is provided with passage 7 between the upper end of the first burner block 1 upper end and the second burner block 8, the first burner block 1 is respectively equipped with
One feeder connection and fuel inlet, first passage entrance passes through connecting pipe and leads to positioned at the second of the second burner block 8 upper end
Road entrance connects, and described interface channel is provided with a secondary air separating orchestration 4, and a described secondary air separating orchestration 4 is provided with blower fan and enters
Mouth 5,
It is provided with vortex dust removing combustor in described first burner block 1, the first burner body 1 is provided with wicket 14, wicket 14
Inner side be provided with drainage device 11, the lower end of drainage device 11 is provided with fume collection cavity 12, and fume collection cavity 12 is near wicket 14
The side opened is provided with baffle plate 13.
Preferably, the top of described second burner block 8 is provided with flame export 6..
Preferably, it is provided with grate 10 in described first burner block 1, in the second burner block 8, be provided with collection device 9.
Preferably, described fume collection cavity 12 is the bell mouth shape structure being arranged on drainage device 11 lower end, and described flue gas is received
One end being fixedly connected end with the first burner block 1 away from wicket 14 of collection cavity 12 is provided with baffle plate 13, and described baffle plate 13 is
In the four side body structures placed straight down.
Preferably, described first burner block 1 and the second burner block 8 are respectively positioned on ash bucket base 3, described ash bucket base 1
Including the first ash bucket 31 and the second ash bucket 32, described first ash bucket 31 is located at the lower section of the first burner block 1, and burns with first
The inside connection of body of heater 1；Described second ash bucket 32 is located at the lower section of the second burner block 8, and the inside with the second burner block 8
Connection.
Preferably, described collection device 9 is funnel structure, and one end of funnel structure is located in the second burner block 8, infundibular ganglion
The other end of structure extends to inside the second ash bucket 32, and the aperture of funnel structure is gradually reduced from top to bottom.
The present embodiment compared with prior art, has such advantages as and beneficial effect:
(1) technical solution of the present invention arranges two burner hearths, and by a secondary air separating orchestration, the wind of two burner hearths is adjusted
Control, so that the materials such as biomass straw is burnt in burner hearth more abundant, make second burner block flame clean transparent out,
There is no dust.
(2) present invention arranges installation passage between the first burner block and the second burner block, can be fully to entrance body of heater
Biomass burnt.
(3) in the present invention, structure is simple, is easy to operate, has stronger practicality.
(4) siphoned away to by flue gas excessive for the fuel when opening wicket, flame using drainage device in the technical program, with
When, mix high temperature air in the flue gas taken away, improve the temperature of the combustion air in burner block, improve the effect of stove
Rate.
(5) adopt cyclone dust removal burner in the technical program, the cleaning flame of cleaning burning smokeless and dust free is provided.
Above-described specific embodiment, has been carried out to the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be should be understood that the specific embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvement within the spirit and principles in the present invention, done etc., all should comprise
Within protection scope of the present invention.
Claims (5)
1. a kind of biomass fuel burner it is characterised in that: include the first burner block (1), the first burner block sets in (1)
There is vortex dust removing combustor, the first burner body (1) is provided with wicket (14), the inner side of wicket (14) is provided with drainage device
(11), the lower end of drainage device (11) is provided with fume collection cavity (12), and fume collection cavity (12) is opened near wicket (14)
Side is provided with baffle plate (13), and described fume collection cavity (12) is the bell mouth shape structure being arranged on drainage device (11) lower end, institute
The one end being fixedly connected end with the first burner block (1) away from wicket (14) stating fume collection cavity (12) is provided with baffle plate
(13), described baffle plate (13) is in the four side body structures placed straight down.
2. a kind of biomass fuel burner according to claim 1 it is characterised in that: described second burner block (8)
Top be provided with flame export (6).
3. a kind of biomass fuel burner according to claim 1 it is characterised in that: also include the second burner block
(8), it is provided with grate (10) in the first burner block (1), in the second burner block (8), be provided with collection device (9).
4. a kind of biomass fuel burner according to claim 3 it is characterised in that: described first burner block (1)
It is respectively positioned on ash bucket base (3) with the second burner block (8), described ash bucket base (1) includes the first ash bucket (31) and the second ash
Bucket (32), described first ash bucket (31) is located at the lower section of the first burner block (1), and connects with the inside of the first burner block (1)
Logical；Described second ash bucket (32) is located at the lower section of the second burner block (8), and connects with the inside of the second burner block (8).
5. a kind of biomass fuel burner according to claim 4 it is characterised in that: described collection device (9) be leakage
Bucket structure, one end of funnel structure is located in the second burner block (8), and the other end of funnel structure extends to the second ash bucket (32)
Inside, and the aperture of funnel structure is gradually reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759689.5A CN106352323A (en) | 2016-08-30 | 2016-08-30 | Biomass fuel combustion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759689.5A CN106352323A (en) | 2016-08-30 | 2016-08-30 | Biomass fuel combustion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106352323A true CN106352323A (en) | 2017-01-25 |
Family
ID=57856309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759689.5A Pending CN106352323A (en) | 2016-08-30 | 2016-08-30 | Biomass fuel combustion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106352323A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161776A (en) * | 2007-11-27 | 2008-04-16 | 中冶焦耐工程技术有限公司 | Controlled auto-pumping type coke oven side entrance smoke gas collecting apparatus |
| CN201636897U (en) * | 2010-01-20 | 2010-11-17 | 苗德雨 | Energy-saving and environment-protection gasification furnace |
| US8186286B2 (en) * | 2007-03-13 | 2012-05-29 | Central Boiler, Inc. | Wood fired boiler |
| CN102519034A (en) * | 2011-12-12 | 2012-06-27 | 温岭市蓝宝精灵锅炉有限公司 | Eddy type biomass particle gasification burner |
| CN105864745A (en) * | 2016-05-09 | 2016-08-17 | 郭征旭 | Biomass cyclone dust removal burner |
-
2016
- 2016-08-30 CN CN201610759689.5A patent/CN106352323A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8186286B2 (en) * | 2007-03-13 | 2012-05-29 | Central Boiler, Inc. | Wood fired boiler |
| CN101161776A (en) * | 2007-11-27 | 2008-04-16 | 中冶焦耐工程技术有限公司 | Controlled auto-pumping type coke oven side entrance smoke gas collecting apparatus |
| CN201636897U (en) * | 2010-01-20 | 2010-11-17 | 苗德雨 | Energy-saving and environment-protection gasification furnace |
| CN102519034A (en) * | 2011-12-12 | 2012-06-27 | 温岭市蓝宝精灵锅炉有限公司 | Eddy type biomass particle gasification burner |
| CN105864745A (en) * | 2016-05-09 | 2016-08-17 | 郭征旭 | Biomass cyclone dust removal burner |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
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| RJ01 | Rejection of invention patent application after publication |