CN108488814A - A kind of tray for combustion for biomass burner - Google Patents
A kind of tray for combustion for biomass burner Download PDFInfo
- Publication number
- CN108488814A CN108488814A CN201810371590.7A CN201810371590A CN108488814A CN 108488814 A CN108488814 A CN 108488814A CN 201810371590 A CN201810371590 A CN 201810371590A CN 108488814 A CN108488814 A CN 108488814A
- Authority
- CN
- China
- Prior art keywords
- wall
- inner ring
- outer shroud
- combustion
- circle
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 33
- 239000002028 Biomass Substances 0.000 title claims abstract description 26
- 239000000446 fuel Substances 0.000 abstract description 23
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H1/00—Grates with solid bars
- F23H1/02—Grates with solid bars having provision for air supply or air preheating, e.g. air-supply or blast fittings which form a part of the grate structure or serve as supports
Landscapes
- 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 present invention relates to a kind of tray for combustions for biomass burner.Tray for combustion is made of inner ring, middle inner ring, middle outer shroud, outer shroud, along each anchor ring, interval is equipped with several outlet air cavity, it is equipped with middle inner ring, middle outer shroud and outer shroud successively outside inner ring, several outlet air cavities on each anchor ring are correspondingly arranged respectively, several outlet air cavities being correspondingly arranged are on a horizontal line.The beneficial effects of the invention are as follows：The structure design of tray for combustion, it is mainly used for the oxygen-excess combustion of biomass fuel, its disk is divided into different concentric rings, each concentric ring for one group of wind channels operation when can according to fuel number and every group of air duct is increased and decreased, i.e. rectified combustion air can be sprayed by each outlet air point in multigroup or single group concentric ring disk acts on biomass fuel, to realize the fine of biomass fuel and fixed point burning.
Description
Technical field
The present invention relates to a kind of tray for combustions for biomass burner, are the corollary apparatus of biomass burner.
Background technology
The domestic existing biomass fuel boiler overwhelming majority is formed by traditional coal-fired boiler reform at present, generally existing combustion
The drawbacks such as efficiency is low, exhaust gas temperature is high are burnt, the fuel characteristic of the high sugar of stalk is not adapted to especially, can occur in combustion process
Serious slagging phenomenon, it is difficult input practical application to lead to these boilers.
My company starts the intelligent biology matter fuel boiler project using agricultural crop straw as main fuel, with " production
Grind " innovation community, it cooperates with and carries out research of technique, develop annular firing technology, it is established that intelligent control system, to stove
The equipment and materials such as body, burner carry out Continuous optimization, are improved burner, tray for combustion is the mating of biomass burner
Device, is mainly used for the oxygen-excess combustion of biomass fuel, and how the biomass fuel that tray for combustion is passed to feed mechanism realizes life
Fine and fixed point burning is always the technical barrier of this field.
Invention content
In view of the situation of the prior art, the present invention provides a kind of tray for combustions for biomass burner, are mainly used for
The oxygen-excess combustion of biomass fuel, disk are divided into different concentric rings, and each concentric ring is one group of wind channel, and work when can
Every group of air duct is increased and decreased with the number according to fuel.
To achieve the above object, used technical solution is the present invention：A kind of tray for combustion for biomass burner,
It is characterized in that：The tray for combustion is made of inner ring, middle inner ring, middle outer shroud, outer shroud, and along each anchor ring, interval is equipped with number
Outlet air cavity, the inner ring, middle inner ring are identical with middle outer shroud cross section structure, are U-shape, and the interior wall of inner ring bottom surface is
The one short wall I of circle, the outer upright wall of inner ring bottom surface is the long wall I of a circle, and the intermediate position along long I outside of wall of a circle is equipped with
One encloses horizontal platform I；
The interior wall of middle inner ring bottom surface is the short wall II of a circle, and the outer upright wall of middle inner ring bottom surface is the long wall II of a circle, edge
The intermediate position in long II outside of wall of one circle, is equipped with one and encloses horizontal platform II；
The interior wall of middle outer shroud bottom surface is the short wall III of a circle, and the outer upright wall of middle outer shroud bottom surface is the long wall III of a circle, edge
The intermediate position in long III outside of wall of one circle, is equipped with one and encloses horizontal platform III；
The section of the outer shroud is U-shape, and the interior wall and outer upright wall of outer shroud bottom surface are the short wall of a circle IV；
Outside the inner ring, it is equipped with middle inner ring, middle outer shroud and outer shroud successively, the one of middle inner ring encloses the cross that short wall II is overlapped on inner ring
On platform I, the one of middle outer shroud, which encloses short wall III, is overlapped on the horizontal platform II of middle inner ring, and the short wall IV that outer shroud one encloses interior wall overlaps
On the horizontal platform III of middle outer shroud, several outlet air cavities on each anchor ring are correspondingly arranged respectively, several outlet air being correspondingly arranged are empty
Hole is on a horizontal line.
The beneficial effects of the invention are as follows：The structure design of tray for combustion is mainly used for the oxygen-excess combustion of biomass fuel, disk
Face is divided into different concentric rings, each concentric ring for one group of wind channels operation when can be according to the number of fuel and to every group of wind
Road is increased and decreased, i.e., rectified combustion air can be sprayed by each outlet air point in multigroup or single group concentric ring disk to be acted on
Biomass fuel, to realize the fine of biomass fuel and fixed point burning.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the partial enlarged view of Fig. 2；
Fig. 4 is the usage state diagram of the present invention；
Fig. 5 is the sectional view of usage state diagram.
Specific implementation mode
For a clearer understanding of the present invention, the invention is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of tray for combustion for biomass burner, tray for combustion 1 by inner ring 1-1, in
Ring 1-2, middle outer shroud 1-3, outer shroud 1-4 are constituted, and along each anchor ring, interval is equipped with several outlet air cavities 1-5.
Inner ring 1-1, middle inner ring 1-2 are identical with middle outer shroud 1-3 cross section structures, are U-shape, and the interior of the bottom surfaces inner ring 1-1 is stood
Wall is short I 1-1-1 of wall of a circle, and the outer upright wall of the bottom surfaces inner ring 1-1 is long I 1-1-2 of wall of a circle, and long wall I is enclosed along one
Intermediate position on the outside of 1-1-2 is equipped with horizontal I 1-1-3 of platform of circle.
The interior wall of the bottom surfaces middle inner ring 1-2 is short II 1-2-1 of wall of a circle, and the outer upright wall of the bottom surfaces middle inner ring 1-2 is
One long II 1-2-2 of wall of circle, the intermediate position on the outside of long II 1-2-2 of wall of circle are equipped with horizontal II 1-2-3 of platform of circle.
The interior wall of the bottom surfaces middle outer shroud 1-3 is short III 1-3-1 of wall of a circle, and the outer upright wall of the bottom surfaces middle outer shroud 1-3 is
One long III 1-3-2 of wall of circle, the intermediate position on the outside of long III 1-3-2 of wall of circle are equipped with horizontal III 1-3-3 of platform of circle.
The section of outer shroud 1-4 is U-shape, and the interior wall and outer upright wall of the bottom surfaces outer shroud 1-4 are short IV 1-4- of wall of a circle
1。
Outside inner ring 1-1, it is equipped with a short wall of circle of middle inner ring 1-2, middle outer shroud 1-3 and outer shroud 1-4, middle inner ring 1-2 successively
II 1-2-1 is overlapped on I 1-1-3 of horizontal platform of inner ring 1-1, and short III 1-3-1 of wall of circle of middle outer shroud 1-3 is overlapped on middle inner ring 1-
On 2 II 1-2-3 of horizontal platform, IV 1-4-1 of short wall that outer shroud 1-4 mono- encloses interior wall is overlapped on III 1-3-3 of horizontal platform of middle outer shroud 1-3
On, several outlet air cavities 1-5 on each anchor ring is correspondingly arranged respectively, several outlet air cavities 1-5 being correspondingly arranged is at one
On horizontal line.
Application method：As shown in Figure 4, Figure 5, dregs breaking device 13 is inserted into 9 ash hole 9-1 of ash gear solid with 9 welding of ash gear
It is fixed.
Wind chamber pallet 14 is fixed on bottom end in wind chamber outer support set 8, wind chamber outer support set 8 is fixed on bottom in ash gear 9
Wind chamber is supported a set of 7-1, wind chamber that two sets of 7-2, wind chamber is supported to support three sets of 7-3, is successively set on wind chamber pallet 14 respectively by end
On, by the bottom end of three sets of 4-1 of wind chamber, wind chamber four sets of 4-2 and five sets of 4-3 of wind chamber, it is successively set on wind chamber respectively and supports a set of 7-
1, wind chamber supports two sets of 7-2 and wind chamber to support three sets of upper ends 7-3, and wind cavity inner sleeve 3 is fixed on wind chamber support one by outward flange
It covers on the wind chamber pallet 14 in 7-1,15 upper end of drive bearing room is fixed on wind cavity inner sleeve 3.
Between three sets of 4-1 of two sets of 3-2 of wind chamber and wind chamber, interval be equipped with several spiral hyperboloid tiles constitute a ring it is equal
Wind guard block 6-11.
Between four sets of 4-2 of three sets of 4-1 of wind chamber and wind chamber, interval be equipped with several spiral hyperboloid tiles constitute two rings it is equal
The position of wind guard block 6-12, the several spiral hyperboloid tiles of the equal wind guard block of two rings are the several spiral hyperboloids watt of the equal wind guard block of a ring
Between the interval of piece.
Between five sets of 4-3 of four sets of 4-2 of wind chamber and wind chamber, interval be equipped with several spiral hyperboloid tiles constitute tricyclic it is equal
The position of wind guard block 6-13, the several spiral hyperboloid tiles of the equal wind guard block of tricyclic are the several spiral hyperboloids watt of the equal wind guard block of two rings
Between the interval of piece.
Between five sets of 4-3 of wind chamber and wind chamber outer support set 8, several spiral hyperboloid tiles that are equipped at interval constitute Fourth Ring
The position of equal wind guard block 6-14, the several spiral hyperboloid tiles of the equal wind guard block in Fourth Ring are the several spiral hyperboloids of the equal wind guard block of tricyclic
Between the interval of tile.
By gear 2 spiral-lock of ash-pan on two sets of 3-2 of a set of 3-1 of wind chamber and wind chamber of wind cavity inner sleeve 3.
The setting of tray for combustion 1 is propped up outside gear ash-pan 2, three sets of 4-1 of wind chamber, five sets of 4-3 of four sets of 4-2 of wind chamber and wind chamber and wind chamber
The upper end of support set 8, annular distance is sleeved on I 2-1 of crowning of 2 upper end of gear ash-pan in tray for combustion 1, short I 1-1-1 of wall of inner ring 1-1
It is overlapped on the boss of 2 lower end of gear ash-pan, horizontal I 1-1-3 of platform of inner ring 1-1, middle inner ring 1-2 horizontal II 1-2-3 of platform and middle outer shroud 1-3 are horizontal
III 1-3-3 of platform is overlapped on respectively on the upper end running-on of five sets of three sets of 4-1 of wind chamber, four sets of 4-2 of wind chamber and wind chamber 4-3, outside outer shroud 1-4
The IV 1-4-1 spiral-locks of short wall of wall cover 8 upper ends in wind chamber outer support.
Agitator disk 5 is arranged above tray for combustion 1, several driving lever 5-1 on agitator disk 5 are suspended in 1 top of tray for combustion, stir
The vertical shaft 5-2 for mixing disk 5 sequentially passes through 2 hole of gear ash-pan, a set of 3-1 of wind chamber, two bearings and shaft coupling in drive bearing room 15
10 one end connect, and 10 other end of shaft coupling is connected with fixed motor 11 is arranged on biomass fuel combustion device underlying holder 12
It connects.
By the setting of biomass fuel combustion device in boiler intracavitary, biomass fuel is passed to boiler intracavitary biology by feed mechanism
The top of matter fuel burner, is scattered in 5 center of agitator disk in a manner of freely falling body, and motor 11 drives agitator disk 5 to rotate, stirs
The several driving lever 5-1 for mixing disk 5, the uniform cloth of biomass fuel are placed on the anchor ring of tray for combustion 1, biomass fuel after burning
Expect when the anchor ring enterprising end of line combustion of tray for combustion 1 is the carbon burning stage, circle gear is carried out to it by ash gear 9, several groups of agitator disk 5
Residue after bar 5-1 again fires tail is dialled in by ash hole 9-1 in dregs breaking device 13, and biomass fuel residue is carried out
Pulverization process is simultaneously discharged.
According to the above description, the present invention can be realized in conjunction with this professional technique.
Claims (1)
1. a kind of tray for combustion for biomass burner, it is characterised in that：The tray for combustion（1）By inner ring（1-1）, middle inner ring
（1-2）, middle outer shroud（1-3）, outer shroud（1-4）It constitutes, along each anchor ring, interval is equipped with several outlet air cavity（1-5）, described
Inner ring（1-1）, middle inner ring（1-2）With middle outer shroud（1-3）Cross section structure is identical, is U-shape, inner ring（1-1）The interior of bottom surface is stood
Wall is the short wall of a circle I（1-1-1）, inner ring（1-1）The outer upright wall of bottom surface is the long wall of a circle I（1-1-2）, along a circle length
Wall I（1-1-2）The intermediate position in outside is equipped with one and encloses horizontal platform I（1-1-3）；
Middle inner ring（1-2）The interior wall of bottom surface is the short wall of a circle II（1-2-1）, middle inner ring（1-2）The outer upright wall of bottom surface is equal
Long wall II is enclosed for one（1-2-2）, long wall II is enclosed along one（1-2-2）The intermediate position in outside is equipped with one and encloses horizontal platform II（1-2-
3）；
Middle outer shroud（1-3）The interior wall of bottom surface is the short wall of a circle III（1-3-1）, middle outer shroud（1-3）The outer upright wall of bottom surface is equal
Long wall III is enclosed for one（1-3-2）, long wall III is enclosed along one（1-3-2）The intermediate position in outside is equipped with one and encloses horizontal platform III（1-3-
3）；
The outer shroud（1-4）Section be U-shape, outer shroud（1-4）The interior wall and outer upright wall of bottom surface are the short wall of a circle IV
（1-4-1）；
The inner ring（1-1）Outside, it is equipped with middle inner ring successively（1-2）, middle outer shroud（1-3）And outer shroud（1-4）, middle inner ring（1-2）'s
One encloses short wall II（1-2-1）It is overlapped on inner ring（1-1）Horizontal platform I（1-1-3）On,
Middle outer shroud（1-3）A short wall of circle III（1-3-1）It is overlapped on middle inner ring（1-2）Horizontal platform II（1-2-3）On, outer shroud
（1-4）The short wall IV of wall in one circle（1-4-1）It is overlapped on middle outer shroud（1-3）Horizontal platform III（1-3-3）On, on each anchor ring
Several outlet air cavity（1-5）It is correspondingly arranged respectively, several outlet air cavity being correspondingly arranged（1-5）In a horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371590.7A CN108488814A (en) | 2018-04-24 | 2018-04-24 | A kind of tray for combustion for biomass burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371590.7A CN108488814A (en) | 2018-04-24 | 2018-04-24 | A kind of tray for combustion for biomass burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108488814A true CN108488814A (en) | 2018-09-04 |
Family
ID=63312978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810371590.7A Pending CN108488814A (en) | 2018-04-24 | 2018-04-24 | A kind of tray for combustion for biomass burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488814A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2008127671A (en) * | 2008-07-09 | 2010-01-20 | Федеральное государственное унитарное предприятие "Государственный научный центр лесопромышленного комплекса" (RU) | GARNER GRILL FOR A FURNACE DEVICE FOR BURNING A SOLID FUEL |
| CN102777914A (en) * | 2012-07-27 | 2012-11-14 | 慈溪市神驹节能科技有限公司 | Flocculated flow burning disc of gas burner |
| CN208253611U (en) * | 2018-04-24 | 2018-12-18 | 天津市星拓科技发展有限公司 | Tray for combustion for biomass burner |
-
2018
- 2018-04-24 CN CN201810371590.7A patent/CN108488814A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2008127671A (en) * | 2008-07-09 | 2010-01-20 | Федеральное государственное унитарное предприятие "Государственный научный центр лесопромышленного комплекса" (RU) | GARNER GRILL FOR A FURNACE DEVICE FOR BURNING A SOLID FUEL |
| CN102777914A (en) * | 2012-07-27 | 2012-11-14 | 慈溪市神驹节能科技有限公司 | Flocculated flow burning disc of gas burner |
| CN208253611U (en) * | 2018-04-24 | 2018-12-18 | 天津市星拓科技发展有限公司 | Tray for combustion for biomass burner |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180904 |