CN106801864A - One kind loosens wind apparatus - Google Patents
One kind loosens wind apparatus Download PDFInfo
- Publication number
- CN106801864A CN106801864A CN201710183261.5A CN201710183261A CN106801864A CN 106801864 A CN106801864 A CN 106801864A CN 201710183261 A CN201710183261 A CN 201710183261A CN 106801864 A CN106801864 A CN 106801864A
- Authority
- CN
- China
- Prior art keywords
- blast cap
- cap head
- wind apparatus
- airduct
- head body
- 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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
-
- 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
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/24—Devices for removal of material from the bed
- F23C10/26—Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts
Abstract
Wind apparatus are loosened the invention discloses one kind, it includes top backplate, sheet iron underguard, airduct cloth wind group and multiple blast cap heads and support frame and channel-section steel；Airduct cloth wind group includes being arranged in order multiple airducts of setting；Wherein, top backplate, sheet iron underguard are sequentially connected setting from top to bottom；Top backplate, sheet iron underguard are exported to passage between the import of upper and lower two separators for parcel closing boiler furnace；Support frame is used to support channel-section steel, and channel-section steel for fixing blast cap head；Installation settings has multiple blast cap heads on each airduct, and airduct is connected with corresponding multiple blast cap heads.The loosening wind apparatus that the present invention is provided, the structural attachments between boiler furnace and separator can be carried out, the effective blowing treatment of large area, and then avoid junction dust stratification, so as to the material for also avoiding burning insufficient is remained, it is to avoid cause the waste of biomass fuel；It has been obviously improved efficiency of combustion simultaneously, it is ensured that the abundant burning of biomass fuel.
Description
Technical field
The present invention relates to biomass boiler equipment technical field, more particularly to a kind of loosening wind apparatus.
Background technology
It is the boiler using biomass energy as fuel life it is well known that biomass boiler is a species of boiler
Material boiler, can substantially be divided into biomass steam boiler, biomass hot water boiler, biomass thermal wind furnace, biomass heat-conduction oil
Stove etc..
Existing biomass boiler system is main (i.e. main to include biology by feeding system, air inducing supply air system, combustion system
Matter boiler), dust pelletizing system, dust removing system, the structure composition such as control system；After boiler furnace burning, into before separator,
With structural attachments at, but the junction is very easy to dust stratification, and is very easy to the insufficient material of residual combustion and (enters
And cause biomass fuel combustion insufficient, the waste of biomass fuel is caused, while influenceing burning quality and combustion efficiency).
Therefore, the above-mentioned technological deficiency for how overcoming traditional biomass steam generator system is that those skilled in the art are badly in need of solving
Problem.
The content of the invention
Wind apparatus are loosened it is an object of the invention to provide one kind, to solve the above problems.
In order to achieve the above object, the technical proposal of the invention is realized in this way：
Wind apparatus, including top backplate, sheet iron underguard, airduct cloth wind group and multiple blast caps are loosened the invention provides one kind
Head and support frame and channel-section steel；The airduct cloth wind group includes being arranged in order multiple airducts of setting；
Wherein, the top backplate, the sheet iron underguard are sequentially connected setting from top to bottom；It is the top backplate, described
Sheet iron underguard is exported to passage between the import of upper and lower two separators for parcel closing boiler furnace；
Support frame as described above is used to support the channel-section steel, and the channel-section steel for fixing the blast cap head；Each described airduct
Upper installation settings has multiple blast cap heads, and the airduct is connected with corresponding multiple blast cap heads.
Preferably, can embodiment as one kind；The blast cap head is the blast cap head of heat-resistance abrasion-resistance alloy cast steel structure；
Preferably, can embodiment as one kind；The blast cap head is specially ZGCr26Mn7N structural members.
Preferably, can embodiment as one kind；The airduct cloth wind group and multiple blast cap heads are arranged at boiler
Junction between burner hearth and separator.
Preferably, can embodiment as one kind；The blast cap head include with cavity structure blast cap head body and
Along multiple through holes that the blast cap head body circumferential side wall sets gradually；And multiple through holes respectively with the blast cap head sheet
The cavity connection of body.
Preferably, can embodiment as one kind；The through hole is specially six.
Preferably, can embodiment as one kind；Six through holes are equal along the circumferencial direction of the blast cap head body
Lay at even interval.
Preferably, can embodiment as one kind；The bottom of the blast cap head body is cylindrical shape, and the blast cap
The top of head body is cone shape.
Preferably, can embodiment as one kind；External screw thread is provided with the lower circumference wall of the blast cap head body.
Preferably, can embodiment as one kind；The diameter range of the through hole is 2-10mm.
Compared with prior art, this have the advantage that：
The present invention provide it is a kind of loosen wind apparatus, its mainly by including top backplate, sheet iron underguard, airduct cloth wind group and
Multiple blast cap heads and support frame and channel-section steel etc. are constituted.
There is following position relationship and layout between the said equipment；The airduct cloth wind group includes being arranged in order setting
Multiple airducts；Wherein, the top backplate, the sheet iron underguard are symmetrical set；The top backplate, the sheet iron underguard are used
In parcel closing boiler furnace B be exported to the import of upper and lower two separator A between passage；It should be noted that separator
Import connects boiler furnace outlet, and separator outlet then enters back-end ductwork；Support frame as described above is used to support the channel-section steel, and institute
Channel-section steel is stated for fixing the blast cap head；Installation settings has multiple blast cap heads on each described airduct, and the airduct with it is corresponding
Multiple blast cap heads connection.
The structural attachments between boiler furnace and separator can carry out by above-mentioned loosening wind apparatus, and large area has
The blowing treatment of effect, and then junction dust stratification is avoided, so as to also avoid the insufficient material of burning from remaining, cause biomass fuel
Waste；It will be apparent that a kind of loosening wind apparatus that the present invention is provided, have been obviously improved efficiency of combustion, it is ensured that biomass fuel
Abundant burning.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art 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 creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that loosening wind apparatus provided in an embodiment of the present invention are half-sectional with the assembling of a boiler furnace with two separators
Depending on structural representation；
Fig. 2 is the inside partial enlargement structural representation of loosening wind apparatus provided in an embodiment of the present invention；
Fig. 3 is the partial enlargement structural representation for loosening wind apparatus provided in an embodiment of the present invention in Fig. 2；
Fig. 4 is the blast cap head broken section structural representation in loosening wind apparatus provided in an embodiment of the present invention；
Fig. 5 illustrates for the sectional structure in the blast cap head A-A directions of the loosening wind apparatus provided in an embodiment of the present invention of Fig. 4
Figure；
Label：1- sheet iron underguards；2- airduct cloth wind groups；3- airducts；4- blast cap heads；41- blast cap head bodies；42-
Through hole；5- support frames；6- channel-section steels；A- separators；B- boiler furnaces.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " connection " should do
Broadly understood, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can mechanically connect,
It can also be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals
Connection.For the ordinary skill in the art, above-mentioned term specifically containing in the present invention can be understood with concrete condition
Justice.
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
Referring to Fig. 1 and Fig. 2, it is provided in an embodiment of the present invention it is a kind of loosen wind apparatus, including top backplate, sheet iron underguard 1,
Airduct cloth wind group 2 (i.e. described airduct cloth wind group 2 includes being arranged in order multiple airducts 3 of setting) and multiple blast caps first 4 (see also
Fig. 3) and support frame 5 and channel-section steel 6；
Loosened in Fig. 1 wind apparatus its it is actual also include being provided with top backplate, it is relative with the position of sheet iron underguard 1 of bottom
Set；Fig. 1 is the half section structural representation for loosening wind apparatus；It is to have cut the first half open, and then can illustrate upper half
The structures such as the airduct cloth wind group 2 inside the top backplate in portion；The sheet iron underguard 1 of lower half has then blocked airduct cloth wind group 2 simultaneously
Etc. structure；
Wherein, the top backplate, the sheet iron underguard 1 are sequentially connected setting from top to bottom；It is the top backplate, described
Sheet iron underguard 1 is exported to passage between the import of upper and lower two separator A for parcel closing boiler furnace B's；Need explanation
, the outlet of the import connection boiler furnace B of separator A, the outlet of separator A is then into back-end ductwork.
Support frame as described above 5 is used to support the channel-section steel 6, and the channel-section steel 6 for fixing the blast cap first 4；Described in each
Installation settings has multiple blast caps first 4 on airduct 3, and the airduct 3 is connected with corresponding multiple blast caps first 4.
The concrete structure for analyzing above-mentioned loosening wind apparatus understands that it is mainly by including top backplate, sheet iron underguard 1, airduct
Cloth wind group 2 and multiple blast caps first 4 and support frame 5 and the grade of channel-section steel 6 composition.
There is following position relationship and layout between the said equipment；The airduct cloth wind group 2 includes being arranged in order setting
Multiple airducts 3；Wherein, wherein, the top backplate, the sheet iron underguard 1 are sequentially connected setting from top to bottom；The top
Backplate, the sheet iron underguard 1 lead to for wrapping up being exported between the import of upper and lower two separator A for closing boiler furnace B
Road；It should be noted that separator import connection boiler furnace outlet, separator outlet is then into back-end ductwork；The support
Frame 5 is used to support the channel-section steel 6, and the channel-section steel 6 for fixing the blast cap first 4；There is installation settings on each described airduct 3
Multiple blast caps first 4, and the airduct 3 connects with corresponding multiple blast caps first 4.
The structural attachments between boiler furnace and separator can carry out by above-mentioned loosening wind apparatus, and large area has
The blowing treatment of effect, and then junction dust stratification is avoided, so as to also avoid the insufficient material of burning from remaining, cause biomass fuel
Waste；It will be apparent that a kind of loosening wind apparatus that the present invention is provided, have been obviously improved efficiency of combustion, it is ensured that biomass fuel
Abundant burning.
The concrete structure and particular technique effect to loosening wind apparatus provided in an embodiment of the present invention do detailed below
Thin explanation：
Preferably, can embodiment as one kind；The blast cap first 4 is the blast cap head of heat-resistance abrasion-resistance alloy cast steel structure；
Preferably, can embodiment as one kind；The blast cap first 4 is specially ZGCr26Mn7N structural members.
It should be noted that Wind cap for boiler is mostly heat-resistance abrasion-resistance alloy cast steel.Material composition have FeCr, FeMn,
The alloy materials such as FeMo, Ni, Re, FeSi and vanadium iron (FeV), ferro-niobium (FeNB), copper (Cu), make material both be cast with high alloy
Wearability, and with mechanical strength and shock resistance higher, while improve the solderability of material.Selection uses above-mentioned
Blast cap head its structure is difficult to be heated and abrasion deformation, can be used with permanently effective.
Preferably, can embodiment as one kind；The airduct cloth wind group 2 and multiple blast caps first 4 are arranged at pot
Junction between stove burner hearth B and separator A.
It should be noted that above-mentioned airduct cloth wind group 2 and blast cap first 4 are arranged between boiler furnace B and separator A
Junction；Above-mentioned position relationship has cleverly design theory, and its wind that can ensure first 4 blowout of blast cap is directly directed at Boiler Furnace
Junction between thorax B and separator A, direct soot blowing dust removal process is implemented to it.
Preferably, can embodiment as one kind；Referring to Fig. 4 and Fig. 5, the blast cap first 4 is included with cavity structure
Blast cap head body 41 and the multiple through holes 42 set gradually along the circumferential side wall of blast cap head body 41；And it is multiple described logical
Cavity of the hole 42 respectively with the blast cap head body 41 is connected.The through hole 42 is specially six.
It should be noted that above-mentioned blast cap first 4 its specifically by the blast cap head body 41 of cavity structure and along the wind
The grade of multiple through holes 42 part that the circumferential side wall of cap head body 41 sets gradually is constituted；The cavity structure of blast cap head body 41 can be real
Now it is aerated, while realizing that blowing is processed by six through holes of its circumferencial direction.
Preferably, can embodiment as one kind；Six through holes 42 along the blast cap head body 41 circumference side
Laid to uniform intervals.
It should be noted that six through holes 42 are laid along the circumferencial direction uniform intervals of the blast cap head body 41, this
Sample one can ensure that each blast cap head circumferentially can dry to surrounding, carry out realizing uniform blowing treatment.
Preferably, can embodiment as one kind；The bottom of the blast cap head body 41 is cylindrical shape, and the wind
The top of cap head body 41 is cone shape.
It should be noted that above-mentioned blast cap head body 41 can select to use various shapes structure, it is preferred that in scheme,
The bottom of above-mentioned blast cap head body 41 is cylindrical shape, and the top of the blast cap head body 41 is cone shape.
Preferably, can embodiment as one kind；External screw thread is provided with the lower circumference wall of the blast cap head body 41.
It should be noted that being provided with external screw thread on the lower circumference wall of above-mentioned blast cap head body 41, above-mentioned blast cap head is just
It is to realize being threaded on airduct by the external screw thread.
Preferably, can embodiment as one kind；The diameter range of the through hole 42 is 2-10mm.
Preferably, can embodiment as one kind；The surface of support frame as described above 5 is also coated with refractory coating.
Preferably, can embodiment as one kind；The surface of the channel-section steel 6 is also coated with refractory coating.
It should be noted that because above-mentioned support frame 5, channel-section steel 6 are used in hot environment, so in specific technology
In scheme, can select to coat refractory coating on the surface of support frame 5, channel-section steel 6, so that further the solar heat protection of enhancing structure becomes
The performance of shape.
The wind apparatus that loosen provided in an embodiment of the present invention have the technical advantage of following aspect：
First, loosening wind apparatus provided in an embodiment of the present invention, it is mainly protected by including the first sheet iron underguard, the second bottom
Plate, airduct cloth wind group and multiple structures such as blast cap head and support frame and channel-section steel are constituted.
2nd, loosening wind apparatus provided in an embodiment of the present invention, can connect to the structure between boiler furnace and separator
Place carries out the effective blowing treatment of large area, and then avoids junction dust stratification, so as to also avoid the insufficient material of burning residual
Stay, cause the waste of biomass fuel.
3rd, using loosening wind apparatus provided in an embodiment of the present invention, it has been obviously improved efficiency of combustion, it is ensured that biomass
The abundant burning of fuel, reduces the discharge of dusty gas, while realizing the purpose of energy-conserving and environment-protective.
Many significant technical advantages based on more than, before the loosening wind apparatus that the present invention is provided will bring good market
Scape and economic benefit.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. it is a kind of to loosen wind apparatus, it is characterised in that including top backplate, sheet iron underguard, airduct cloth wind group and multiple blast cap heads
And support frame and channel-section steel；The airduct cloth wind group includes being arranged in order multiple airducts of setting；
Wherein, the top backplate, the sheet iron underguard are sequentially connected setting from top to bottom；The top backplate, the bottom
Backplate is exported to passage between the import of upper and lower two separators for parcel closing boiler furnace；
Support frame as described above is used to support the channel-section steel, and the channel-section steel for fixing the blast cap head；Pacify on each described airduct
Installing is equipped with multiple blast cap heads, and the airduct is connected with corresponding multiple blast cap heads.
It is 2. as claimed in claim 1 to loosen wind apparatus, it is characterised in that
The blast cap head is the blast cap head of heat-resistance abrasion-resistance alloy cast steel structure.
It is 3. as claimed in claim 1 to loosen wind apparatus, it is characterised in that
The blast cap head is specially ZGCr26Mn7N structural members.
It is 4. as claimed in claim 1 to loosen wind apparatus, it is characterised in that
The airduct cloth wind group and multiple blast cap heads are arranged at the junction between boiler furnace and separator.
5. loosening wind apparatus as described in claim any one of 1-4, it is characterised in that
The blast cap head include with cavity structure blast cap head body and along the blast cap head body circumferential side wall successively
Multiple through holes of setting；And cavity of multiple through holes respectively with the blast cap head body is connected.
It is 6. as claimed in claim 5 to loosen wind apparatus, it is characterised in that
The through hole is specially six.
It is 7. as claimed in claim 6 to loosen wind apparatus, it is characterised in that
Six through holes are laid along the circumferencial direction uniform intervals of the blast cap head body.
It is 8. as claimed in claim 7 to loosen wind apparatus, it is characterised in that
The bottom of the blast cap head body is cylindrical shape, and the top of the blast cap head body is cone shape.
It is 9. as claimed in claim 8 to loosen wind apparatus, it is characterised in that
External screw thread is provided with the lower circumference wall of the blast cap head body.
It is 10. as claimed in claim 5 to loosen wind apparatus, it is characterised in that
The diameter range of the through hole is 2-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183261.5A CN106801864A (en) | 2017-03-24 | 2017-03-24 | One kind loosens wind apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183261.5A CN106801864A (en) | 2017-03-24 | 2017-03-24 | One kind loosens wind apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106801864A true CN106801864A (en) | 2017-06-06 |
Family
ID=58981561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710183261.5A Withdrawn CN106801864A (en) | 2017-03-24 | 2017-03-24 | One kind loosens wind apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106801864A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201391880Y (en) * | 2009-03-05 | 2010-01-27 | 南通万达锅炉股份有限公司 | Soot formation loosening device for horizontal flue of straw boiler |
| CN203349279U (en) * | 2013-06-05 | 2013-12-18 | 西安热工研究院有限公司 | Pneumatic ash removal device of boiler |
| CN104654289A (en) * | 2015-03-17 | 2015-05-27 | 安徽金鼎锅炉股份有限公司 | Fluidized bed boiler for incinerating straws |
| CN204629539U (en) * | 2015-03-17 | 2015-09-09 | 安徽金鼎锅炉股份有限公司 | Burning boiler flue accumulation prevention structure |
| CN206572502U (en) * | 2017-03-24 | 2017-10-20 | 苏州迪森生物能源有限公司 | One kind loosens wind apparatus |
-
2017
- 2017-03-24 CN CN201710183261.5A patent/CN106801864A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201391880Y (en) * | 2009-03-05 | 2010-01-27 | 南通万达锅炉股份有限公司 | Soot formation loosening device for horizontal flue of straw boiler |
| CN203349279U (en) * | 2013-06-05 | 2013-12-18 | 西安热工研究院有限公司 | Pneumatic ash removal device of boiler |
| CN104654289A (en) * | 2015-03-17 | 2015-05-27 | 安徽金鼎锅炉股份有限公司 | Fluidized bed boiler for incinerating straws |
| CN204629539U (en) * | 2015-03-17 | 2015-09-09 | 安徽金鼎锅炉股份有限公司 | Burning boiler flue accumulation prevention structure |
| CN206572502U (en) * | 2017-03-24 | 2017-10-20 | 苏州迪森生物能源有限公司 | One kind loosens wind apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170606 |