CN108151041A - A kind of telescopic deslagging fire grate device of power economized boiler - Google Patents
A kind of telescopic deslagging fire grate device of power economized boiler Download PDFInfo
- Publication number
- CN108151041A CN108151041A CN201711408857.7A CN201711408857A CN108151041A CN 108151041 A CN108151041 A CN 108151041A CN 201711408857 A CN201711408857 A CN 201711408857A CN 108151041 A CN108151041 A CN 108151041A
- Authority
- CN
- China
- Prior art keywords
- fire grate
- connecting rod
- grate bar
- thermal insulation
- furnace 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 8
- 239000002893 slag Substances 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000002028 Biomass Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a kind of telescopic deslagging fire grate devices of power economized boiler, including thermal insulation furnace body, push-pull rod, fire grate bar, guide rail, expansion bracket and idler wheel mechanism, burner hearth is set as inside the thermal insulation furnace body, guide rail is fixed on thermal insulation furnace body inner wall, several fire grate bars are installed in burner hearth, expansion bracket is installed, the fire grate bar both ends are equipped with idler wheel mechanism, and idler wheel mechanism is slidably arranged on guide rail between fire grate bar；Several fire grate bar composition fire grates are mounted in the burner hearth in thermal insulation furnace body, be conducive to the burning of fuel, fire grate bar is pushed to be slided by idler wheel mechanism along guide rail by push-pull rod, and the expansion bracket between fire grate bar carries out telescopic adjustment, it solve thes problems, such as slag emission, and by the spacing size between regulating stove tier pole, gap is fallen between the slave fire grate bar for the clinker for being conducive to different-diameter, clinker is avoided to pile up on fire grate, it is easy to operate.
Description
Technical field
The present invention relates to boiler plant technical field, the telescopic deslagging fire grate device of specifically a kind of power economized boiler.
Background technology
Industrial Boiler is mainly biomass or the coal-fired boiler for fuel, and Industrial Boiler is that the important thermal power of China is set
Standby, use is wide, and demand is big, in recent years, adjoint as biomass or the coal-fired boiler for fuel gradually develop to enlargement
Enlargement development, the abundant combustion problem of existing boiler is exposed, the biomass fuel material position on existing charging fire grate
After fire grate is fed, due to the route problem of fire grate, when the gap of fire grate is larger, when fuel, fully burning enters not yet
Into ash bucket so that biomass fuel can not fully burn, and energy utilization rate is low；When the gap of fire grate is smaller, burning burning
Clinker afterwards can not be fallen into the ash bucket of lower section, and clinker is deposited on fire grate, caused coke layer thicker and influenced in burner hearth
At this moment air-supply will appear and generate the phenomenon that air distribution does not influence combustion efficiency freely, is also easy to produce black smoke since storing is more.
Invention content
The purpose of the present invention is to provide a kind of telescopic deslagging fire grate device of power economized boiler, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical solution：
A kind of telescopic deslagging fire grate device of power economized boiler, including thermal insulation furnace body, push-pull rod, fire grate bar, guide rail, expansion bracket and
Idler wheel mechanism is set as burner hearth inside the thermal insulation furnace body, and guide rail is fixed on thermal insulation furnace body inner wall, is installed in burner hearth
There are several fire grate bars, expansion bracket is installed between fire grate bar, the fire grate bar both ends are equipped with idler wheel mechanism, and idler wheel mechanism is slided
It is dynamic to be arranged on guide rail.
As further embodiment of the present invention：The quantity of the guide rail is two and is arranged in parallel, and fire grate bar is mounted on and leads
In burner hearth between rail.
As further embodiment of the present invention：The fire grate bar center bottom is fixed with convex block, connects and fixes on the outside of convex block
Disk, fixed disk connection push-pull rod, the push-pull rod other end are pierced by thermal insulation furnace body, are fixed on thermal insulation furnace body outer wall and are pierced by for push-pull rod
Position-arresting disk.
As further embodiment of the present invention：The quantity of the push-pull rod is two and is distributed in the both sides of thermal insulation furnace body,
Push-pull rod is connect across thermal insulation furnace body with the convex block in the middle part of fire grate bar.
As further embodiment of the present invention：The idler wheel mechanism is made of case, wheel shaft and movable pulley, wheel shaft rotation peace
Mounted in fire grate boom end, movable pulley is mounted on wheel shaft, and case is fixed on the fire grate bar on the outside of movable pulley, and movable pulley is along guide rail
It slides.
As further embodiment of the present invention：The expansion bracket is connected by first connecting rod, second connecting rod, third connecting rod, the 4th
Bar, pivot pin, shaft, hinged seat and axis hole composition, the hinged seat are welded on fire grate bar both sides, axis hole are offered on hinged seat,
Shaft is equipped in axis hole.
As further embodiment of the present invention：In shaft in the hinged seat of the fire grate bar side connect first connecting rod and
Second connecting rod, connection third connecting rod and fourth link in the shaft in the hinged seat of fire grate bar opposite side.
As further embodiment of the present invention：First connecting rod and fourth link end between the fire grate bar pass through pivot pin
Connection, second connecting rod is connected with third connecting rod end by pivot pin, so as to make first connecting rod, second connecting rod, third connecting rod, the 4th
Connecting rod forms the expansion bracket of diamond structure.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of telescopic deslagging fire grate of power economized boiler
Device, simple in structure, easy to operate, several fire grate bar composition fire grates are mounted in the burner hearth in thermal insulation furnace body, favorably
In the burning of fuel, fire grate bar is pushed to be slided by idler wheel mechanism along guide rail by push-pull rod, and flexible between fire grate bar
Frame carries out telescopic adjustment, solve thes problems, such as slag emission, by the spacing size between regulating stove tier pole, is conducive to
Gap is fallen between the slave fire grate bar of the clinker of different-diameter, and clinker is avoided to pile up on fire grate, easy to operate.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of expansion bracket in the present invention.
Fig. 3 is the structure diagram of fire grate bar upper protruding block in the present invention.
In figure：1- thermal insulation furnace bodies, 2- burner hearths, 3- position-arresting disks, 4- push-pull rods, 5- fix disk, 6- fire grates bar, 7- and lead
Rail, 8- expansion brackets, 9- convex blocks, 10- idler wheel mechanisms, 101- cases, 102- wheel shafts, 103- movable pulleys, 81- first connecting rods, 82-
Two connecting rods, 83- third connecting rods, 84- fourth links, 85- pivot pins, 86- shafts, 87- hinged seats, 88- axis holes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, the telescopic deslagging fire grate device of a kind of power economized boiler, including heat preservation
Furnace body 1, push-pull rod 4, fire grate bar 6, guide rail 7, expansion bracket 8 and idler wheel mechanism 10 are set as burner hearth inside the thermal insulation furnace body 1
2, guide rail 7 is fixed on 1 inner wall of thermal insulation furnace body, the quantity of guide rail 7 for two and is arranged in parallel, the burner hearth 2 between guide rail 7
Several fire grate bars 6 are inside installed, expansion bracket 8 is installed between fire grate bar 6,6 both ends of fire grate bar are equipped with idler wheel mechanism
10, idler wheel mechanism 10 is slidably arranged on guide rail 7；6 center bottom of fire grate bar is fixed with convex block 9, and 9 outside connection of convex block is solid
Price fixing 5, fixed disk 5 connect push-pull rod 4, and 4 other end of push-pull rod is pierced by thermal insulation furnace body 1, is fixed on 1 outer wall of thermal insulation furnace body for pushing away
The position-arresting disk 3 that pull rod 4 is pierced by.
The quantity of the push-pull rod 4 is two and is distributed in the both sides of thermal insulation furnace body 1, push-pull rod 4 pass through thermal insulation furnace body 1 with
The convex block 9 at 6 middle part of fire grate bar connects, and when carrying out grate furnace slag operation, the push-pull rod 4 of 1 both sides of push-and-pull thermal insulation furnace body drives fire grate
Bar 6 slides on guide rail 7, the spacing between the adjacent fire grate bar 6 of 8 telescopic adjustment of expansion bracket between fire grate bar 6, so as to facilitate combustion
Clinker after burning is fallen from gap between fire grate bar 6, and clinker is avoided to pile up on fire grate, easy to operate.
The idler wheel mechanism 10 is made of case 101, wheel shaft 102 and movable pulley 103, and wheel shaft 102 is rotatably installed in fire grate
6 end of bar, movable pulley 103 are mounted on wheel shaft 102, and case 101 is fixed on the fire grate bar 6 in 103 outside of movable pulley, movable pulley
103 slide along guide rail 7, and so as to which fire grate bar 6 be facilitated to slide smooth sliding along guide rail 7, simple operation is time saving and energy saving.
The expansion bracket 8 is by first connecting rod 81, second connecting rod 82, third connecting rod 83, fourth link 84, pivot pin 85, shaft
86th, hinged seat 87 and axis hole 88 form, and the hinged seat 87 is welded on 6 both sides of fire grate bar, and axis hole 88 is offered on hinged seat 87,
It is equipped with shaft 86 in axis hole 88, connection first connecting rod 81 and second connects in the shaft 86 in the hinged seat 87 of 6 side of fire grate bar
Bar 82, connection third connecting rod 83 and fourth link 84 in the shaft 86 in the hinged seat 87 of 6 opposite side of fire grate bar.
First connecting rod 81 and 84 end of fourth link between the fire grate bar 6 are connected by pivot pin 85, second connecting rod 82
It is connected with 83 end of third connecting rod by pivot pin 85, so as to connect first connecting rod 81, second connecting rod 82, third connecting rod the 83, the 4th
Bar 84 forms the expansion bracket 8 of diamond structure, and when fire grate bar 6 is slided along guide rail 7, expansion bracket 8 carries out telescopic adjustment, if so as to make
Spacing between dry root fire grate bar 6 carries out big minor adjustment.
It should be strongly noted that several fire grate bars 6 form the burning that fire grate is mounted in thermal insulation furnace body 1 in the application
In burner hearth 2, be conducive to the burning of fuel, fire grate bar 6 pushed to be slided by idler wheel mechanism 10 along guide rail 7 by push-pull rod 4, and
Expansion bracket 8 between fire grate bar 6 carries out the innovative point that telescopic adjustment is the application；It solve thes problems, such as slag emission,
By the spacing size between regulating stove tier pole 6, gap is fallen between the slave fire grate bar 6 for the clinker for being conducive to different-diameter, is kept away
Exempt from clinker to pile up on fire grate, it is easy to operate.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing to performing creative labour
A little simple modification, equivalent change and modifications, belong in the range of technical solution of the present invention.
In the description of this specification, it should be noted that unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect
It connects；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (8)
1. a kind of telescopic deslagging fire grate device of power economized boiler, including thermal insulation furnace body (1), push-pull rod (4), fire grate bar (6), leads
Rail (7), expansion bracket (8) and idler wheel mechanism (10), which is characterized in that burner hearth (2) is set as inside the thermal insulation furnace body (1),
Be fixed with guide rail (7) on thermal insulation furnace body (1) inner wall, several fire grate bars (6) be installed in burner hearth (2), fire grate bar (6) it
Between expansion bracket (8) is installed, fire grate bar (6) both ends are equipped with idler wheel mechanism (10), and idler wheel mechanism (10) is slidably arranged in
On guide rail (7).
A kind of 2. telescopic deslagging fire grate device of power economized boiler according to claim 1, which is characterized in that the guide rail
(7) quantity is two and is arranged in parallel, in burner hearth (2) of the fire grate bar (6) between guide rail (7).
A kind of 3. telescopic deslagging fire grate device of power economized boiler according to claim 2, which is characterized in that the fire grate
Bar (6) center bottom is fixed with convex block (9), and fixed disk (5) is connected on the outside of convex block (9), and fixed disk (5) connects push-pull rod (4), pushes away
Pull rod (4) other end is pierced by thermal insulation furnace body (1), and the position-arresting disk being pierced by for push-pull rod (4) is fixed on thermal insulation furnace body (1) outer wall
(3)。
A kind of 4. telescopic deslagging fire grate device of power economized boiler according to claim 3, which is characterized in that the push-and-pull
The quantity of bar (4) is two and is distributed in the both sides of thermal insulation furnace body (1), and push-pull rod (4) is across thermal insulation furnace body (1) and fire grate bar
(6) convex block (9) connection in the middle part of.
A kind of 5. telescopic deslagging fire grate device of power economized boiler according to claim 1, which is characterized in that the idler wheel
Mechanism (10) is made of case (101), wheel shaft (102) and movable pulley (103), and wheel shaft (102) is rotatably installed in fire grate bar (6) end
Portion, on wheel shaft (102), case (101) is fixed on the fire grate bar (6) on the outside of movable pulley (103) movable pulley (103),
Movable pulley (103) is slided along guide rail (7).
6. the telescopic deslagging fire grate device of a kind of power economized boiler according to claim 1, which is characterized in that described flexible
Frame (8) by first connecting rod (81), second connecting rod (82), third connecting rod (83), fourth link (84), pivot pin (85), shaft (86),
Hinged seat (87) and axis hole (88) composition, the hinged seat (87) are welded on fire grate bar (6) both sides, and hinged seat offers on (87)
Axis hole (88), axis hole (88) is interior to be equipped with shaft (86).
A kind of 7. telescopic deslagging fire grate device of power economized boiler according to claim 6, which is characterized in that the fire grate
First connecting rod (81) and second connecting rod (82) are connected in shaft (86) in the hinged seat (87) of bar (6) side, fire grate bar (6) is another
Third connecting rod (83) and fourth link (84) are connected in shaft (86) in the hinged seat (87) of side.
A kind of 8. telescopic deslagging fire grate device of power economized boiler according to claim 7, which is characterized in that the fire grate
First connecting rod (81) and fourth link (84) end between bar (6) are connected by pivot pin (85), second connecting rod (82) and third
Connecting rod (83) end is connected by pivot pin (85), so as to make first connecting rod (81), second connecting rod (82), third connecting rod (83), the
Double leval jib (84) forms the expansion bracket (8) of diamond structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408857.7A CN108151041B (en) | 2017-12-22 | 2017-12-22 | A kind of telescopic deslagging fire grate device of power economized boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408857.7A CN108151041B (en) | 2017-12-22 | 2017-12-22 | A kind of telescopic deslagging fire grate device of power economized boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108151041A true CN108151041A (en) | 2018-06-12 |
| CN108151041B CN108151041B (en) | 2019-11-29 |
Family
ID=62465310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711408857.7A Active CN108151041B (en) | 2017-12-22 | 2017-12-22 | A kind of telescopic deslagging fire grate device of power economized boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108151041B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719832A (en) * | 2021-09-06 | 2021-11-30 | 烟台东源热电有限公司 | Combustion device of circulating fluidized bed boiler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051269U (en) * | 1989-04-22 | 1990-01-17 | 大连新兴模具厂 | Safety door |
| CN2056962U (en) * | 1989-05-13 | 1990-05-09 | 邹文汉 | Combined grate |
| CN201259228Y (en) * | 2008-05-09 | 2009-06-17 | 何天俊 | Environmental protection energy-saving flame bridge |
| US20090173332A1 (en) * | 2008-01-07 | 2009-07-09 | Chris Lott | Convertible cooking grate assembly with dual cooking surfaces |
| CN201897227U (en) * | 2010-11-18 | 2011-07-13 | 温婉琳 | Pitch-adjustable furnace bar |
| CN204494432U (en) * | 2015-02-15 | 2015-07-22 | 内蒙古金土环保科技有限公司 | The fire grate that a kind of fire bars spacing is adjustable |
| CN106540879A (en) * | 2016-12-02 | 2017-03-29 | 希弗特科技（北京）有限公司 | A kind of Novel unpowered environmental protection and energy saving vibrosieve |
-
2017
- 2017-12-22 CN CN201711408857.7A patent/CN108151041B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051269U (en) * | 1989-04-22 | 1990-01-17 | 大连新兴模具厂 | Safety door |
| CN2056962U (en) * | 1989-05-13 | 1990-05-09 | 邹文汉 | Combined grate |
| US20090173332A1 (en) * | 2008-01-07 | 2009-07-09 | Chris Lott | Convertible cooking grate assembly with dual cooking surfaces |
| CN201259228Y (en) * | 2008-05-09 | 2009-06-17 | 何天俊 | Environmental protection energy-saving flame bridge |
| CN201897227U (en) * | 2010-11-18 | 2011-07-13 | 温婉琳 | Pitch-adjustable furnace bar |
| CN204494432U (en) * | 2015-02-15 | 2015-07-22 | 内蒙古金土环保科技有限公司 | The fire grate that a kind of fire bars spacing is adjustable |
| CN106540879A (en) * | 2016-12-02 | 2017-03-29 | 希弗特科技（北京）有限公司 | A kind of Novel unpowered environmental protection and energy saving vibrosieve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719832A (en) * | 2021-09-06 | 2021-11-30 | 烟台东源热电有限公司 | Combustion device of circulating fluidized bed boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108151041B (en) | 2019-11-29 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191106 Address after: 314500 Industrial Road, Shimen Town, Jiaxing, Zhejiang, Tongxiang Applicant after: ZHEJIANG HUAYING SPECIAL STEEL TECHNOLOGY CO.,LTD. Address before: 450000 new campus of Zhengzhou University, 100 science Avenue, hi tech Zone, Henan, Zhengzhou Applicant before: Wang Tao |
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Address after: 314500 Chuangye Road, Shimen Town Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Huaying New Material Technology Co.,Ltd. Address before: 314500 Chuangye Road, Shimen Town Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG HUAYING SPECIAL STEEL TECHNOLOGY CO.,LTD. |
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Address after: 314500 Chuangye Road, Shimen Town Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Huaying New Materials Technology Co.,Ltd. Country or region after: China Address before: 314500 Chuangye Road, Shimen Town Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Huaying New Material Technology Co.,Ltd. Country or region before: China |
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