CN105694919B - Coke oven flue suction regulating device and its application method - Google Patents
Coke oven flue suction regulating device and its application method Download PDFInfo
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- CN105694919B CN105694919B CN201410695986.9A CN201410695986A CN105694919B CN 105694919 B CN105694919 B CN 105694919B CN 201410695986 A CN201410695986 A CN 201410695986A CN 105694919 B CN105694919 B CN 105694919B
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- flashboard
- flue
- fixed frame
- coke oven
- cokery
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Abstract
The present invention relates to the coke oven field for destructive distillation production coal gas, coke, tar or the like, specially a kind of coke oven flue suction regulating device and its application method.A kind of coke oven flue suction regulating device, including flashboard (1), it is characterized in that：Further include side fixed frame (21), middle fixed frame (22), holder (23), fixed pin (3) and hoisting apparatus (4), the both sides of flashboard (1) are bonded with a side fixed frame (21) respectively, the middle part of flashboard (1) and middle fixed frame (22) fitting all use fixed pin (3) fixed between flashboard (1) and side fixed frame (21), between flashboard (1) and middle fixed frame (22).A kind of application method of coke oven flue suction regulating device, it is characterized in that：Implement as follows：By adjusting the height of flashboard (1) to realize the adjusting to flue suction force size.The present invention is easy to adjust, avoids influencing to produce, securely and reliably.
Description
Technical field
The present invention relates to the coke oven field for destructive distillation production coal gas, coke, tar or the like, specially a kind of cokes
Stove flue suction force regulating device and its application method.
Background technology
As the requirement of the development of coking production, furnace technology parameter regulation quality of focusing is higher.Coke oven flue suction it is steady
It is fixed, to safeguarding that coke oven Transverse Heated is uniform, coke oven masonry tightness is effectively controlled, improves coke quality, is extended from the coke oven service life
Important function.Adjusting device for flue duct of coke oven is the equipment for adjusting and controlling flue suction force in coke oven heating system, flue suction force
Size will directly affect the rate of rise and fall air-flow in heating system, be the active that gas flows in coke oven heating system
Power.In order to meet the coefficient of excess air required by thermal technology's heating cycle and keep good gas-fired situation, tune need to be passed through
Whole flue regulating device changes the size of flue suction force.
Flue regulating device is mainly reverse turning bed structure at present, as shown in Figure 1, flue turnover panel 20 is set by the shaft 30 at middle part
In on the central axes of 10 end face of cokery side flue, flue turnover panel 20 is driven to rotate to adjust flue turnover panel 20 by rotating shaft 30
Aperture realize the adjusting to flue suction force.However in actual work, it since turnover panel is in high temperature high corrosion environment throughout the year, leads
It causes flue turnover panel bridging serious, flue turnover panel often occurs and adjust motionless situation, it is serious or even turnover panel shaft is caused to be broken,
Turnover panel fails to adjust；When replacing flue turnover panel, a large amount of human and material resources are not only needed, but also heating system is stopped
Heating, coke oven stopping are discharged of the coke, and flue inside points lining brick is removed, and to coke oven service life and are kept the safety in production totally unfavorable.
Invention content
In order to overcome the deficiencies of existing technologies, provide it is a kind of it is easy to adjust, avoid influencing production, safe and reliable flue tune
Equipment is saved, the invention discloses a kind of coke oven flue suction regulating device and its application methods.
The present invention reaches goal of the invention by following technical solution：
A kind of coke oven flue suction regulating device, including flashboard, flashboard are set to the end face of the cokery side flue of coke oven, flashboard
It is parallel with the cross section of cokery side flue, cokery side flue external application concreting boss, it is characterized in that：Further include that side is fixed
Frame, middle fixed frame, holder, fixed pin and hoisting apparatus,
Boss is equipped with side fixed frame and middle fixed frame, and the both sides of boss respectively set a side fixed frame, set in the middle part of boss
There are middle fixed frame, the both sides of flashboard to be bonded respectively with side fixed frame, the middle part of flashboard and the fitting of middle fixed frame, flashboard and side are fixed
It is all fixed with fixed pin between frame, between flashboard and middle fixed frame；
Holder is located in " door " font on cokery side flue, and hoisting apparatus is fixed on holder, the lifting of hoisting apparatus
End is fixed on the top of flashboard.
The coke oven flue suction regulating device, it is characterized in that：
Flashboard includes left flashboard, right flashboard and core frame, and core frame is the mesh grille being made of crisscross fixed cross bar
Plate, left flashboard and right flashboard paste and are fixed on the left-half and right half part of core frame respectively, formed using core frame as skeleton, with
Left flashboard and right flashboard are the partially sealed structure blocked；
Hoisting apparatus selects differential chain block；
Cradle top is equipped with weather shield.
The application method of the coke oven flue suction regulating device, it is characterized in that：Implement as follows：
When coking time of coke oven or heating gas flow change, for the air excess for meeting required by thermal technology's heating cycle
Coefficient and keep good gas-fired situation, when to need to adjust flue suction force size, by adjust the height of flashboard with
Realize the adjusting to flue suction force size,
Specifically, when being pulled upwardly flashboard, the area that cokery side flue cross section is covered by flashboard reduces, cokery side
The suction of flue increases, and when cokery side flue cross section is not covered by flashboard completely, the suction of cokery side flue reaches most
Greatly；When releasing flashboard downwards, the area that cokery side flue cross section is covered by flashboard increases, and the suction of cokery side flue subtracts
Small, when cokery side flue cross section is covered by flashboard completely, the suction of cokery side flue reaches minimum.
The present invention by the lifting of hoisting apparatus and need to only be hung to adjust position of the flashboard in cokery side flue, energy
Achieve the purpose that adjust flue suction force, meet the needs of coke oven heating adjusting, flue suction force is adjusted instead of turnover panel with flashboard,
It is easy to operate, it is time saving and energy saving, while solving the problems, such as not rotating caused by the reasons such as bridging during turnover panel use；It keeps away
When having exempted from replacement flue turnover panel, a large amount of manpower and materials expended are needed, and because heating system stops heating, coke oven stops
To the adverse effect of coke oven service life and safety in production caused by the measures such as burnt, dismounting flue inside points lining brick；The present invention
When needing replacing, flashboard is only needed to change, saves a large amount of human and material resources and construction time, and farthest reduce
To the adverse effect of flue masonry in replacement process, coke oven service life and safety in production are nor affected on.
Description of the drawings
Fig. 1 is that the prior art uses structural schematic diagram of the reverse turning bed structure as flue regulating device；
Fig. 2 is the diagrammatic cross-section of the present invention.
Specific implementation mode
It is further illustrated the present invention below by way of specific embodiment.
Embodiment 1
A kind of coke oven flue suction regulating device, including flashboard 1, side fixed frame 21, middle fixed frame 22, holder 23, fixation
Pin 3 and hoisting apparatus 4, as shown in Fig. 2, concrete structure is：
Flashboard 1 is set to the end face of the cokery side flue 10 of coke oven, and flashboard 1 is parallel with the cross section of cokery side flue, and machine is burnt
10 external application concreting boss 100 of side flue reserves the space for 1 up and down adjustment of flashboard on boss 100；
Boss 100 is equipped with side fixed frame 21 and middle fixed frame 22, and the both sides of boss 100 respectively set a side fixed frame 21,
The middle part of boss 100 is equipped with middle fixed frame 22, and the both sides of flashboard 1 are bonded with side fixed frame 21 respectively, and the middle part of flashboard 1 is solid in
Determine the fitting of frame 22, all fixed pin 3 is used to fix between flashboard 1 and side fixed frame 21, between flashboard 1 and middle fixed frame 22；
Holder 23 is located in " door " font on cokery side flue 10, and hoisting apparatus 4 is fixed on holder 23, hoisting apparatus
4 lifting end is fixed on the top of flashboard 1.
In the present embodiment：Left flashboard 11 and right flashboard 12 and core frame 13, core frame 13 of the flashboard 1 including steel construction are by indulging
The mesh grille plate that the wrong fixed cross bar of traversed by is constituted, left flashboard 11 and right flashboard 12 paste and are weldingly fixed on core frame 13 respectively
Left-half and right half part, formed with core frame 13 for skeleton, with left flashboard 11 and right flashboard 12 be block it is partially sealed
Structure；
Hoisting apparatus 4 selects differential chain block, i.e. chain block；
23 top of holder is equipped with weather shield 5.
The present embodiment in use, implement as follows：
When coking time of coke oven or heating gas flow change, for the air excess for meeting required by thermal technology's heating cycle
Coefficient and keep good gas-fired situation, when to need to adjust flue suction force size, by adjust the height of flashboard 1 with
Realize the adjusting to flue suction force size,
Specifically, when being pulled upwardly flashboard 1, the area that 10 cross section of cokery side flue is covered by flashboard 1 reduces, machine
The suction of coke side flue 10 increases, the cokery side flue 10 when 10 cross section of cokery side flue is not covered by flashboard 1 completely
Suction reaches maximum；When releasing flashboard 1 downwards, the area that 10 cross section of cokery side flue is covered by flashboard 1 increases, cokery side
The suction of flue 10 reduces, and when 10 cross section of cokery side flue is covered by flashboard 1 completely, the suction of cokery side flue 10 reaches
It is minimum.
Claims (3)
1. a kind of coke oven flue suction regulating device, including flashboard (1), flashboard (1) is set to the cokery side flue (10) of coke oven
End face, flashboard (1) is parallel with the cross section of cokery side flue (10), cokery side flue (10) external application concreting boss
(100), it is characterized in that：Further include side fixed frame (21), middle fixed frame (22), holder (23), fixed pin (3) and hoisting apparatus
(4),
Boss (100) is equipped with side fixed frame (21) and middle fixed frame (22), and the both sides of boss (100) respectively set a side fixed frame
(21), the middle part of boss (100) is equipped with middle fixed frame (22), and the both sides of flashboard (1) are bonded with side fixed frame (21) respectively, flashboard
(1) middle part and middle fixed frame (22) fitting, between flashboard (1) and side fixed frame (21), flashboard (1) and middle fixed frame (22) it
Between all use fixed pin (3) fixed；
Holder (23) is located in " door " font on cokery side flue (10), and hoisting apparatus (4) is fixed on holder (23), lifting
The lifting end of device (4) is fixed on the top of flashboard (1).
2. coke oven flue suction regulating device as described in claim 1, it is characterized in that：
Flashboard (1) includes left flashboard (11), right flashboard (12) and core frame (13), and core frame (13) is by crisscross fixed cross bar
The mesh grille plate of composition, left flashboard (11) and right flashboard (12) paste and are fixed on left-half and the right side of core frame (13) respectively
Half part；
Hoisting apparatus (4) selects differential chain block；
Weather shield (5) is equipped at the top of holder (23).
3. the application method of coke oven flue suction regulating device as claimed in claim 1 or 2, it is characterized in that：As follows
Implement：
When coking time of coke oven or heating gas flow change to need to adjust flue suction force size, by adjusting flashboard
(1) height to realize the adjusting to flue suction force size,
Specifically, when being pulled upwardly flashboard (1), the area that cokery side flue (10) cross section is covered by flashboard (1) reduces,
The suction of cokery side flue (10) increases, the cokery side when cokery side flue (10) cross section is not covered by flashboard (1) completely
The suction of flue (10) reaches maximum；When releasing flashboard (1) downwards, cokery side flue (10) cross section is covered by flashboard (1)
Area increase, the suction of cokery side flue (10) reduces, when cokery side flue (10) cross section is covered by flashboard (1) completely
The suction of cokery side flue (10) reaches minimum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695986.9A CN105694919B (en) | 2014-11-27 | 2014-11-27 | Coke oven flue suction regulating device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695986.9A CN105694919B (en) | 2014-11-27 | 2014-11-27 | Coke oven flue suction regulating device and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105694919A CN105694919A (en) | 2016-06-22 |
| CN105694919B true CN105694919B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410695986.9A Active CN105694919B (en) | 2014-11-27 | 2014-11-27 | Coke oven flue suction regulating device and its application method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384480A (en) * | 2010-08-31 | 2012-03-21 | 江苏腾达环境工程有限公司 | Automatic lifting device for flue damper of kiln |
| CN204550462U (en) * | 2014-11-27 | 2015-08-12 | 宝钢工程技术集团有限公司 | Coke oven flue suction setting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001089765A (en) * | 1999-09-24 | 2001-04-03 | Hitachi Chem Co Ltd | Structure of carbonization chamber flue and carbonization device |
-
2014
- 2014-11-27 CN CN201410695986.9A patent/CN105694919B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384480A (en) * | 2010-08-31 | 2012-03-21 | 江苏腾达环境工程有限公司 | Automatic lifting device for flue damper of kiln |
| CN204550462U (en) * | 2014-11-27 | 2015-08-12 | 宝钢工程技术集团有限公司 | Coke oven flue suction setting device |
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| Publication number | Publication date |
|---|---|
| CN105694919A (en) | 2016-06-22 |
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