CN106196137A - A kind of feed distribution mechanism of biomass boiler - Google Patents
A kind of feed distribution mechanism of biomass boiler Download PDFInfo
- Publication number
- CN106196137A CN106196137A CN201610795582.6A CN201610795582A CN106196137A CN 106196137 A CN106196137 A CN 106196137A CN 201610795582 A CN201610795582 A CN 201610795582A CN 106196137 A CN106196137 A CN 106196137A
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- CN
- China
- Prior art keywords
- dividing plate
- distribution mechanism
- biomass boiler
- feed distribution
- polylith
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/20—Feeding/conveying devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses the feed distribution mechanism of a kind of biomass boiler, it includes polylith dividing plate；Wherein, dividing plate uniform intervals distribution described in polylith is arranged on the discharge outlet of feed bin, and dividing plate described in polylith is respectively positioned in same level；And the feed distribution mechanism of described biomass boiler being made up of dividing plate described in polylith connects with the discharging opening of described feed bin；The feed distribution mechanism of described biomass boiler is connected with the fireguard in described feed bin.The feed distribution mechanism of the biomass boiler that the present invention provides, carries out shunting by polylith dividing plate to biomass fuel and divides equally, thus realizes the mean allocation to biomass fuel and feed.
Description
Technical field
The present invention relates to biomass boiler equipment technical field, particularly relate to the charging distribution dress of a kind of biomass boiler
Put.
Background technology
It is known that biomass boiler is a kind of boiler, it is that the boiler using biomass energy as fuel is raw
Material boiler, substantially can be divided into biomass steam boiler, biomass hot water boiler, biomass thermal wind furnace, biomass heat-conduction oil
Stove etc..
Biomass boiler system generally comprises feed system, combustion system, air inducing supply air system, control system etc.；
But, the technical problem yet suffering from some of biomass boiler of the prior art:
1, in existing biomass boiler system, the charging side of present biomass boiler system (i.e. grate firing boiler)
Formula, common are: screw feeder and flap valve feed.They can control inlet amount according to boiler load, does VFC (i.e.
Existing biomass boiler its charging time, be the most all to be delivered directly on fire grate).If but biomass boiler system
Combustion case is bad, and charging and fire grate (this fire grate is mobile grate) speed of service coupling are bad, and biomass fuel will hold very much
Easily pile up fire grate anterior.So may result in biomass fuel combustion bad, even cause tempering, feed arrangement is produced danger
Danger.
It will be apparent that the fuel of grate firing boiler is evenly distributed, very big on combustion conditions impact, the thickness of its fuel bed, can shadow
Ring penetration capacity and the flame transmission speed of First air.
Thus, how to overcome the fuel of traditional biomass steam generator system to fall on fire grate and easily pile up, skewness
Technological deficiency be those skilled in the art's urgent problems.
Summary of the invention
It is an object of the invention to provide the feed distribution mechanism of a kind of biomass boiler, to solve the problems referred to above.
The invention provides the feed distribution mechanism of a kind of biomass boiler, be for the feeding manner using flap valve
Time, biomass fuel mean allocation can be fed；During concrete operations, the feed distribution mechanism of above-mentioned biomass boiler is entering
During material, substantial amounts of biomass combustion exports from the discharge outlet of feed bin, is then passed through the feed distribution mechanism of biomass boiler, and
By polylith dividing plate, biomass fuel is carried out shunting to divide equally, thus realize the mean allocation to biomass fuel and feed.
In order to achieve the above object, the technical scheme is that and be achieved in that:
The invention provides the feed distribution mechanism of a kind of biomass boiler, including polylith dividing plate；
Wherein, dividing plate uniform intervals distribution described in polylith is arranged on the discharge outlet of feed bin, and dividing plate described in polylith is respectively positioned on
In same level；And the feed distribution mechanism of described biomass boiler that is made up of dividing plate described in polylith and going out of described feed bin
Material mouth connection；
The feed distribution mechanism of described biomass boiler is connected with the baffle plate outside described feed bin；Described fireguard is arranged on
Discharge outlet.
Preferably, can embodiment as one；The feed distribution mechanism of described biomass boiler and described fireguard shape
One-tenth removably connects.
Preferably, can embodiment as one；In the concrete structure of the feed distribution mechanism of described biomass boiler,
Dividing plate described in polylith lays respectively at position, three, left, center, right；The described dividing plate of three positions, left, center, right is the most parallel to be prolonged
Stretch setting (i.e. spacing between the adjacent described dividing plate of any two is equal).
Preferably, can embodiment as one；In the concrete structure of the feed distribution mechanism of described biomass boiler,
Dividing plate described in polylith lays respectively at position, three, left, center, right；The horn mouth formed between the described dividing plate of arranged on left and right sides position
Shape, and the described dividing plate of medium position is positioned on the described dividing plate centrage of arranged on left and right sides position；(i.e. any two is adjacent
Spacing between described dividing plate is unequal).
Preferably, can embodiment as one；The identical length of dividing plate described in polylith is same, and the thickness of dividing plate described in polylith
Spend the most identical.
Preferably, can embodiment as one；Described fireguard is high temperature resistant steel plate.
Preferably, can embodiment as one；The surface of described fireguard is additionally provided with wear-resistant coating.
Preferably, can embodiment as one；Described dividing plate is high temperature resistant steel plate.
Preferably, can embodiment as one；The surface of described dividing plate is additionally provided with wear-resistant coating.
Preferably, can embodiment as one；The surface of described dividing plate is smooth surface.
Compared with prior art, this have the advantage that:
The feed distribution mechanism of a kind of biomass boiler that the present invention provides, analyzes the charging distribution of above-mentioned biomass boiler
The primary structure of device understands: the feed distribution mechanism of above-mentioned biomass boiler is mainly made up of the dividing plate of polylith particular design；
The feed distribution mechanism of described biomass boiler is connected with the fireguard in described feed bin, and then achieves charging
Distribution apparatus is fixed effectively.
Concrete attachment structure is as follows: wherein, and dividing plate uniform intervals distribution described in polylith is arranged on the discharge outlet of feed bin,
In described in polylith, dividing plate is respectively positioned on same level；And the charging distribution of the described biomass boiler being made up of dividing plate described in polylith
Device connects with the discharging opening of described feed bin；
The feed distribution mechanism of above-mentioned biomass boiler is when feeding, and substantial amounts of biomass combustion is from the discharging of feed bin
Export at Kou, be then passed through the feed distribution mechanism of biomass boiler, and by polylith dividing plate, biomass fuel shunted
Divide equally, thus realize the mean allocation to biomass fuel and feed.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The main TV structure schematic diagram of the feed distribution mechanism of the biomass boiler that Fig. 1 provides for the embodiment of the present invention；
The plan structure signal of a kind of form of feed distribution mechanism of the biomass boiler that Fig. 2 provides for the embodiment of the present invention
Figure；
The another form of plan structure of feed distribution mechanism of the biomass boiler that Fig. 3 provides for the embodiment of the present invention is shown
It is intended to；
Description of reference numerals:
The feed distribution mechanism 1 of biomass boiler；Dividing plate 2；Feed bin 3；Discharging opening 4；Fireguard 5；Fire grate 6.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Seeing Fig. 1, (above-mentioned charging is distributed the feed distribution mechanism 1 of a kind of biomass boiler that the embodiment of the present invention provides
Device is applicable to flap valve feed-type), including polylith dividing plate 2；
Wherein, dividing plate 2 uniform intervals distribution described in polylith is arranged at the discharging opening 4 of feed bin 3, and described in polylith, dividing plate 2 is equal
It is positioned at same level；And the feed distribution mechanism 1 of the described biomass boiler being made up of dividing plate described in polylith 2 and described material
The discharging opening 4 in storehouse 3 connects；
The feed distribution mechanism 1 of described biomass boiler is connected with the baffle plate outside described feed bin 3；Described fireguard 5 sets
Put at discharging opening 4.
The feed distribution mechanism of above-mentioned biomass boiler is mainly made up of the dividing plate of polylith particular design；
The feed distribution mechanism of described biomass boiler is connected with the fireguard in described feed bin, and then achieves charging
Distribution apparatus is fixed effectively.
Concrete attachment structure is as follows: wherein, and dividing plate uniform intervals distribution described in polylith is arranged on the discharge outlet of feed bin,
In described in polylith, dividing plate is respectively positioned on same level；And the charging distribution of the described biomass boiler being made up of dividing plate described in polylith
Device connects with the discharging opening of described feed bin；
The feed distribution mechanism of above-mentioned biomass boiler is when feeding, and biomass fuel is at the discharging opening 4 of feed bin 3
Output, the feed distribution mechanism being then passed through biomass boiler (i.e. carries out shunting all by polylith dividing plate to biomass fuel
Point), thus (feed distribution mechanism of above-mentioned biomass boiler is particularly suited for fire grate and moves speed to avoid the generation of tempering problem
Rate is not mated with flap valve delivery rate, when fuel is deposited in the discharging opening situation of fire grate 6).
Concrete structure and concrete skill to the feed distribution mechanism of the biomass boiler that the embodiment of the present invention provides below
Art effect is done and is described in detail:
Preferably, can embodiment as one；Feed distribution mechanism 1 and the described fireguard 5 of described biomass boiler
Formation removably connects.
It should be noted that fireguard can make fuel piling height within the specific limits.So, the present invention uses charging point
Cloth apparatus；The connection of the baffle plate outside feed distribution mechanism and described feed bin 3, mainly in view of changing feed distribution mechanism.
The material of feed distribution mechanism, it is desirable to heat resistance is good, wear-resistant.The size of each feed distribution mechanism, height slightly above combustion
The height of fuel bed during burning.
Preferably, can embodiment as one；See Fig. 2, at the tool of the feed distribution mechanism 1 of described biomass boiler
In body structure, dividing plate 2 described in polylith lays respectively at position, three, left, center, right (being the most now the situation of three pieces of dividing plates)；Left, in,
The described dividing plate 2 of right three positions extends in parallel setting (i.e. spacing phase between the adjacent described dividing plate of any two mutually
Deng).
It should be noted that wait typing feed distribution mechanism: be applicable to the biomass fuel that viscosity is little；
Preferably, can embodiment as one；See Fig. 3, at the tool of the feed distribution mechanism 2 of described biomass boiler
In body structure, dividing plate 2 described in polylith lays respectively at position, three, left, center, right (being the most now the situation of three pieces of dividing plates)；Left and right
The horn mouth shape formed between the described dividing plate 2 of two side positions, and the described dividing plate 2 of medium position is positioned at arranged on left and right sides position
On the described dividing plate centrage put；(i.e. spacing between the adjacent described dividing plate of any two is unequal).
Typing feed distribution mechanism is waited: be applicable to the biomass fuel that viscosity is strong it should be noted that non-.
Preferably, can embodiment as one；The identical length of dividing plate 2 described in polylith is same, and dividing plate 2 described in polylith
Thickness is the most identical.
It should be noted that the physical dimension of aforementioned barriers should be equal, so advantageously ensure that feed distribution mechanism divides
From biomass fuel distribution more uniform；Equally, be conducive to changing, it is simple to install；Each dividing plate can be carried out by guarantee
Change, and guarantee change after partition shape size still as.
Preferably, can embodiment as one；Described fireguard 5 is high temperature resistant steel plate.
It should be noted that high-temperature steel plate structure self has corrosion-resistant, wear-resisting, antioxidation, the advantage such as is unlikely to deform,
High temperature resistant property is more superior, and mechanical property more preferably (tension stress and compressive stress performance are more preferable), can avoid biomass boiler
The high temperature of system and cause the high temperature deformation of fireguard, improve the high temperature deformation resistance performance of fireguard.
Preferably, can embodiment as one；The surface of described fireguard 5 is additionally provided with wear-resistant coating.
Preferably, can embodiment as one；Described dividing plate 2 is high temperature resistant steel plate.
It should be noted that high-temperature steel plate structure self has corrosion-resistant, wear-resisting, antioxidation, the advantage such as is unlikely to deform,
High temperature resistant property is more superior, and mechanical property more preferably (tension stress and compressive stress performance are more preferable), can avoid biomass boiler
The high temperature of system and cause the high temperature deformation of feed distribution mechanism, improve the high temperature deformation resistance performance of dividing plate.
Preferably, can embodiment as one；The surface of described dividing plate 2 is additionally provided with wear-resistant coating.
Preferably, can embodiment as one；The surface of described dividing plate 2 is smooth surface.
It should be noted that above-mentioned smooth surface advantageously freely falls in biomass fuel, it is to avoid biomass fuel
Through dividing plate postadhesion；If i.e. baffle surface is rough surface, then will have large number of biological matter fuel in fill process
Attachment is deposited in baffle surface, and then affects feed distribution mechanism and divide equally the effect of charging.
The feed distribution mechanism of the biomass boiler that the embodiment of the present invention provides has technological merit and the reality of following aspect
Border effect application:
One, the feed distribution mechanism of the biomass boiler that the embodiment of the present invention provides, the distribution of polylith dividing plate uniform intervals sets
Putting the discharge outlet at feed bin, polylith dividing plate is respectively positioned in same level；And the described biology being made up of dividing plate described in polylith
The feed distribution mechanism of matter boiler connects with the discharging opening of described feed bin；The feed distribution mechanism of above-mentioned biomass boiler is being carried out
During charging, biomass fuel exports from the discharge outlet of feed bin, and the feed distribution mechanism being then passed through biomass boiler (i.e. passes through
Polylith dividing plate carries out shunting to biomass fuel and divides equally), thus avoid the generation of tempering problem.
Two, the feed distribution mechanism of the biomass boiler that the embodiment of the present invention provides, it is ensured that the safety of biomass boiler
Property and reliability；The most therefore it decrease the waste of biomass fuel simultaneously, saves Financial cost.
In sum, the feed distribution mechanism of the biomass boiler that the present invention provides, simple in construction, modern design, equipment
Many notable technical advantages such as low cost, use and maintenance cost are lower, equipment safety coefficient high, reliability is high；Enter simultaneously
Material its structure of distribution apparatus is readily accessible, easy to operate.Based on above many significant technical advantages, the biology that the present invention provides
The feed distribution mechanism of matter boiler will bring good market prospect and economic benefit.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. the feed distribution mechanism of a biomass boiler, it is characterised in that include polylith dividing plate；
Wherein, dividing plate uniform intervals distribution described in polylith is arranged on the discharge outlet of feed bin, and dividing plate described in polylith is respectively positioned on same
In level；And the discharging opening of the feed distribution mechanism of the described biomass boiler being made up of dividing plate described in polylith and described feed bin
Connection；
The feed distribution mechanism of described biomass boiler is connected with the baffle plate outside described feed bin；Described fireguard is arranged on discharging
At Kou.
2. the feed distribution mechanism of biomass boiler as claimed in claim 1, it is characterised in that
The feed distribution mechanism of described biomass boiler is formed with described fireguard and removably connects.
3. the feed distribution mechanism of biomass boiler as claimed in claim 1, it is characterised in that
In the concrete structure of the feed distribution mechanism of described biomass boiler, dividing plate described in polylith lays respectively at left, center, right three
Individual position；The described dividing plate of three positions, left, center, right extends in parallel setting mutually.
4. the feed distribution mechanism of biomass boiler as claimed in claim 1, it is characterised in that
In the concrete structure of the feed distribution mechanism of described biomass boiler, dividing plate described in polylith lays respectively at left, center, right three
Individual position；The horn mouth shape formed between the described dividing plate of arranged on left and right sides position, and the described dividing plate of medium position is positioned at
On the described dividing plate centrage of arranged on left and right sides position.
5. the feed distribution mechanism of biomass boiler as claimed in claim 1, it is characterised in that
The identical length of dividing plate described in polylith is same, and the thickness of dividing plate described in polylith is the most identical.
6. the feed distribution mechanism of biomass boiler as claimed in claim 1, it is characterised in that
Described fireguard is high temperature resistant steel plate.
7. the feed distribution mechanism of biomass boiler as claimed in claim 6, it is characterised in that
The surface of described fireguard is additionally provided with wear-resistant coating.
8. the feed distribution mechanism of biomass boiler as claimed in claim 7, it is characterised in that
Described dividing plate is high temperature resistant steel plate.
9. the feed distribution mechanism of biomass boiler as claimed in claim 8, it is characterised in that
The surface of described dividing plate is additionally provided with wear-resistant coating.
10. the feed distribution mechanism of biomass boiler as claimed in claim 9, it is characterised in that
The surface of described dividing plate is smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795582.6A CN106196137A (en) | 2016-08-31 | 2016-08-31 | A kind of feed distribution mechanism of biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795582.6A CN106196137A (en) | 2016-08-31 | 2016-08-31 | A kind of feed distribution mechanism of biomass boiler |
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| Publication Number | Publication Date |
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| CN106196137A true CN106196137A (en) | 2016-12-07 |
Family
ID=58086285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610795582.6A Pending CN106196137A (en) | 2016-08-31 | 2016-08-31 | A kind of feed distribution mechanism of biomass boiler |
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| CN (1) | CN106196137A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613168A (en) * | 2018-05-18 | 2018-10-02 | 安徽工程大学 | A kind of biomass boiler |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201706520U (en) * | 2010-06-09 | 2011-01-12 | 广州迪森热能技术股份有限公司 | Feeding and distributing device for biomass molding fuel |
| CN201724242U (en) * | 2010-07-03 | 2011-01-26 | 湖南理昂再生能源电力有限公司 | Feed inlet of biomass fuel boiler with corrosion-resistant plate |
| CN203442858U (en) * | 2013-07-03 | 2014-02-19 | 中山市兴和生物能源科技有限公司 | Discharging device of biomass burning machine |
| CN203615354U (en) * | 2013-11-29 | 2014-05-28 | 广州广重企业集团有限公司 | Material distribution system of boiler with waste wood as fuel |
| CN206234837U (en) * | 2016-08-31 | 2017-06-09 | 苏州迪森生物能源有限公司 | A kind of feed distribution mechanism of biomass boiler |
-
2016
- 2016-08-31 CN CN201610795582.6A patent/CN106196137A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201706520U (en) * | 2010-06-09 | 2011-01-12 | 广州迪森热能技术股份有限公司 | Feeding and distributing device for biomass molding fuel |
| CN201724242U (en) * | 2010-07-03 | 2011-01-26 | 湖南理昂再生能源电力有限公司 | Feed inlet of biomass fuel boiler with corrosion-resistant plate |
| CN203442858U (en) * | 2013-07-03 | 2014-02-19 | 中山市兴和生物能源科技有限公司 | Discharging device of biomass burning machine |
| CN203615354U (en) * | 2013-11-29 | 2014-05-28 | 广州广重企业集团有限公司 | Material distribution system of boiler with waste wood as fuel |
| CN206234837U (en) * | 2016-08-31 | 2017-06-09 | 苏州迪森生物能源有限公司 | A kind of feed distribution mechanism of biomass boiler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613168A (en) * | 2018-05-18 | 2018-10-02 | 安徽工程大学 | A kind of biomass boiler |
| CN108613168B (en) * | 2018-05-18 | 2020-05-19 | 安徽工程大学 | Biomass boiler |
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