CN104987870B - The small burner dust arrester of coke oven coke side - Google Patents
The small burner dust arrester of coke oven coke side Download PDFInfo
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- CN104987870B CN104987870B CN201510438737.6A CN201510438737A CN104987870B CN 104987870 B CN104987870 B CN 104987870B CN 201510438737 A CN201510438737 A CN 201510438737A CN 104987870 B CN104987870 B CN 104987870B
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Abstract
A kind of small burner dust arrester of coke oven coke side, is provided with furnace roof dust blower on furnace roof baseline, and furnace roof dust blower is connected with small burner dedusting main；Small burner dedusting main is laterally erected under coal flue gas switching valve, the adjacent small burner two ends of each two set up vertical coal car Mo electricity roads support respectively, constitute the structure that coal flue gas switching valve is located between adjacent coal car Mo electricity roads support, the adjacent small burner of each two shares one and covers bucket type dust gathering arrester, each covers bucket type dust gathering arrester and small burner dedusting main is connected with flap valve with branch pipe respectively；Its advantage is efficiently to solve the problems, such as that existing earth station or the vehicle-mounted coke discharging and dedusting device of coke guide can not eliminate the flue dust loss of the small burner of cell-type coke oven, using dry coke quenching environmental dust removal station or install the coal ground station for dust removal of spark arrester additional, without autogamy deduster, it can thus reduce investment outlay, the platform between oven top of coke oven, it is more convenient than being installed on coke guide vehicle-mounted fan long service life and the reduction of failure small maintenance cost, maintenance construction.
Description
Technical field
The present invention relates to Environmental Protection Technology in Coking Industry field, more particularly to a kind of small burner dust arrester of cell-type coke oven coke side.
Background technology
Coking is multi-source pollution industry, and flue dust is main pollution emissions in coking production process.Modern cell-type coke oven one
As be equipped with vehicular or ground standing posture is coaling and coke discharging and dedusting system, wherein ground standing posture dust pelletizing system application is more wide
It is general.Ground standing posture coke discharging and dedusting system is blocked mainly for coke side flue dust using coupling fluid-structure or VFC blower fan by being arranged on
Collecting hood on burnt car is purified its most flue dust collecting and through coke discharging and dedusting device.But still there is part the small furnace head position of coke side
Flue dust loss and deteriorate operating environment.The small burner of coke side discharge of the coke flue dust from blow-on door, it is red it is burnt initially enter grid, continue coke pushing and
4 stages of fire door are closed, burnt initially to enter grid stage flue dust most prominent wherein red.
Because the single small burner of coke side, firedoor frame and furnace stay front to coke guide orbit centre away from having differences, to prevent
Lead burnt grid and cover bucket type dust gathering arrester scratching furnace stay, the positive spacing of its nearly body of heater end and the small burner of coke side is larger, so as to be flue dust from small
Loss leaves structural defect at burner.
Flue dust temperature of the discharging of the coke is high, instantaneous heat buoyancy and dirt are large-minded, but coke guide grid of coke guide top and both quenching carriage tops
Cover bucket type dust gathering arrester area than great disparity, ground dedusting blower fan suction is mainly allocated to quenching carriage top and covers bucket type dust gathering arrester,
There is interstice coverage between bucket type dust gathering arrester and small burner plus leading burnt grid and covering, therefore cause part flue dust from loss at small burner.In order to
Its dust removing effects is improved, some coal chemical enterprises, which are taken, is leading Jiao Shanding and cover on the side plate of the nearly body of heater side of bucket type dust gathering arrester perforate and attached
Plus vehicle-mounted fan aids in dust suction, Ye Youyici enterprises take adjustment earth station dedusting fan to run at high speed time parameter in advance with pre-
Increase red Jiao and initially enter grid stage suction；But it is undesirable to produce effects, and also add power consumption.
The content of the invention
It is an object of the invention to provide the coke oven that a kind of energy high efficiency, low cost reclaims the small burner flue dust of cell-type coke oven coke side
The small burner dust arrester of coke side.
The solution of the present invention is such：
A kind of small burner dust arrester of coke oven coke side, is provided with furnace roof dust blower, the furnace roof on furnace roof baseline
Dust blower is connected with small burner dedusting main；The small burner dedusting main is laterally erected under coal flue gas switching valve, often
Two adjacent small burner two ends set up vertical coal car Mo electricity roads support respectively, constitute the coal flue gas switching valve positioned at adjacent
Structure between coal car Mo electricity roads support, the adjacent small burner of each two shares one and covers bucket type dust gathering arrester, each covers bucket type dust
Cover connects small burner dedusting main with flap valve with branch pipe respectively.
More specifically technical scheme also includes：The flap valve is connected with opening and closing linkage, by opening and closing linkage band
It is dynamic to open, fall to closing by deadweight.
Further：Described opening and closing linkage includes push rod and push rod oil cylinder, and the push rod pulls hook with being articulated with
Flap valve spindle nose connects into swing-bar mechanism, and the flap valve spindle nose is connected with corresponding flap valve respectively.
Further：The direction of motion of the push rod of the opening and closing linkage is parallel with coke guide direction of travel.
Further：Described covers bucket type dust gathering arrester surface on the outside of the small burner of coke side, is connected with coke oven stay
The structure for covering bucket type dust gathering arrester is supported into furnace stay.
It is an advantage of the invention that：
1st, it can not only be come into operation being completed to install on the coke oven come into operation, the similarly suitable synchronization implementation in grassroot project.
2nd, the small burner of cell-type coke oven can not be eliminated by efficiently solving existing earth station or the vehicle-mounted coke discharging and dedusting device of coke guide
Flue dust loss problem.
3rd, the subsequent purification of the small burner flue dust of the collection of the present apparatus removes the deduster using existing coke discharging and dedusting earth station
Outside, also using dry coke quenching environmental dust removal station or the coal ground station for dust removal of spark arrester is installed additional, without autogamy deduster, thus can
Reduce investment outlay.
4th, the dust blower of the present apparatus is arranged on platform between oven top of coke oven, than being installed on coke guide vehicle-mounted fan service life
The small maintenance cost reduction of long and failure, maintenance construction are more convenient.
Brief description of the drawings
Fig. 1 be the present invention the small burner of coke side discharge of the coke smoke collecting device and its arrangement schematic diagram.
Fig. 2 is linkage working state schematic representation when pushing away odd numbers carbonization chamber Jiao.
Reference is in figure：1st, furnace roof dust blower, 2, fan outlet, 3, small burner dedusting main, 4, coal flue gas
Switching valve, 5, coal Che Mo electricity roads support, 6, flap valve, 7, branch pipe, 8, cover bucket type dust gathering arrester, 9, furnace stay, 10, furnace roof baseline,
11st, push rod oil cylinder, 12, push rod, 13, first connecting rod mechanism, the 14, first flap valve spindle nose, 15, second connecting rod mechanism, 16,
Three-link mechanism, 17 second flap valve spindle noses, 18, fourth link mechanism, 19, five-bar mechanism, the 20, the 3rd turnover panel valve shaft
Head, 21, six bar mechanism.
Embodiment
As shown in figure 1, being provided with furnace roof dust blower 1 on furnace roof baseline 10, furnace roof dust blower 1 is arranged on coke oven
Between platform coke side edge；The furnace roof dust blower 1 is connected with small burner dedusting main 3；The small burner dedusting main 3 is laterally
It is erected under coal flue gas switching valve 4, the adjacent small burner two ends of each two set up vertical coal car Mo electricity roads support 5, structure respectively
It is located at the structure between adjacent coal car Mo electricity roads support 5 into the coal flue gas switching valve 4, the adjacent small burner of each two shares one
It is individual to cover bucket type dust gathering arrester 8, each cover bucket type dust gathering arrester 8 and small burner dedusting main 3 is connected with flap valve 6 with branch pipe 7 respectively.
The flap valve 6 is connected with opening and closing linkage, is driven and opened by opening and closing linkage, falls to closing by deadweight.
Described opening and closing linkage includes push rod 12 and push rod oil cylinder 11, and the push rod 12 pulls turning over for hook 13 with being articulated with
Plate valve spindle nose connects into swing-bar mechanism, and the flap valve spindle nose is connected with corresponding flap valve 6 respectively；The opening and closing linkage
Push rod 12 the direction of motion it is parallel with coke guide direction of travel.
Described covers the surface on the outside of the small burner of coke side of bucket type dust gathering arrester 8, and furnace stay 9 is connected into coke oven stay 9
The structure of bucket type dust gathering arrester 8 is covered in support.
By taking the cell-type coke oven for configuring JL-6-1 types coke guide and being discharged of the coke by 5-2 string sequences as an example, to ensure coke oven barrier
A width of charring chamber need to be only moved, therefore its flap valve is opened and closed linkage, as shown in Fig. 2 by first connecting rod mechanism 13, second
Linkage 15, third connecting rod mechanism 16, fourth link mechanism 18, five-bar mechanism 19,21 points of six bar mechanism are two
Group is constituted.Cause is same connecting rod and structure is identical, when push rod advances, odd numbers work, and even numbers inoperative is then idle running, otherwise also
So.When going out single chamber Jiao, coke guide pushing tow rod oil cylinder 1 stretches out, and push rod 2 promotes first connecting rod mechanism 13, second connecting rod mechanism
15th, third connecting rod mechanism 16, fourth link mechanism 18, five-bar mechanism 19, six bar mechanism 21 are along its respective bearing
Rotate counterclockwise, the first connecting rod mechanism 13 of working condition, third connecting rod mechanism 16, five-bar mechanism 19 pull corresponding turnover panel
Spindle nose 14,17,20 opens it, the second connecting rod mechanism 15 of off working state, fourth link mechanism 18, six bar mechanism 21
Connecting rod dallies；When push rod oil cylinder 1 is retracted, connecting rod is closed along return clockwise, corresponding flap valve 6 by deadweight.Similarly, it is double when going out
During Jiao of room, second connecting rod mechanism 15, fourth link mechanism 18, six bar mechanism 21 open corresponding flap valve 6, first connecting rod
Mechanism 13, third connecting rod mechanism 16, five-bar mechanism 19, connecting rod idle running；When push rod oil cylinder 1 is retracted, connecting rod is returned along clockwise
Position, corresponding flap valve 6 is closed by deadweight.
Claims (5)
1. a kind of small burner dust arrester of coke oven coke side, it is characterised in that：In furnace roof baseline（10）On be provided with furnace roof dust
Blower fan（1）, the furnace roof dust blower（1）With small burner dedusting main（3）Connection；The small burner dedusting main（3）Laterally
It is erected at coal flue gas switching valve（4）Under, the adjacent small burner two ends of each two set up vertical coal car Mo electricity roads support respectively
（5）, constitute the coal flue gas switching valve（4）Positioned at adjacent coal car Mo electricity roads support（5）Between structure, each two is adjacent small
Burner shares one and covers bucket type dust gathering arrester（8）, each cover bucket type dust gathering arrester（8）Branch pipe is used respectively（7）And flap valve（6）Connection is small
Burner dedusting main（3）.
2. the small burner dust arrester of coke oven coke side according to claim 1, it is characterised in that：The flap valve（6）With opening
Linkage connection is closed, is driven and opened by opening and closing linkage, falls to closing by deadweight.
3. the small burner dust arrester of coke oven coke side according to claim 2, it is characterised in that：Described opening and closing linkage
Including push rod（12）And push rod oil cylinder（11）, the push rod（12）Hook is pulled with being articulated with（13）Flap valve spindle nose connect into swing rod
Mechanism, the flap valve spindle nose respectively with corresponding flap valve（6）Connection.
4. the small burner dust arrester of coke oven coke side according to claim 3, it is characterised in that：The opening and closing linkage
Push rod（12）The direction of motion it is parallel with coke guide direction of travel.
5. the small burner dust arrester of coke oven coke side according to claim 1, it is characterised in that：Described covers bucket type dust gathering arrester
（8）Directly on the outside of the small burner of coke side, with coke oven stay（9）Connect into furnace stay（9）Bucket type dust gathering arrester is covered in support（8）'s
Structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510438737.6A CN104987870B (en) | 2015-07-24 | 2015-07-24 | The small burner dust arrester of coke oven coke side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438737.6A CN104987870B (en) | 2015-07-24 | 2015-07-24 | The small burner dust arrester of coke oven coke side |
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| Publication Number | Publication Date |
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| CN104987870A CN104987870A (en) | 2015-10-21 |
| CN104987870B true CN104987870B (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510438737.6A Active CN104987870B (en) | 2015-07-24 | 2015-07-24 | The small burner dust arrester of coke oven coke side |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106520151A (en) * | 2016-12-25 | 2017-03-22 | 北京首钢国际工程技术有限公司 | Transformation method for coke dry quenching dedusting system and coke pushing dedusting system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314889A (en) * | 1979-05-19 | 1982-02-09 | Dr. C. Otto & Comp. G.M.B.H. | Apparatus to extract charging gases from a coke oven chamber |
| CN101186832A (en) * | 2007-12-12 | 2008-05-28 | 中冶焦耐工程技术有限公司 | Tamping coke oven machine side furnace door and furnace top smoke catching method and device |
| CN101195751A (en) * | 2007-11-30 | 2008-06-11 | 中冶焦耐工程技术有限公司 | Mobile bell-type pusher side dust removing technique for heat reclamation coke oven |
| CN101735833A (en) * | 2008-11-13 | 2010-06-16 | 中冶焦耐工程技术有限公司 | Oven end smoke catching device with no ascending pipe on machine side for stamp charging coke oven |
| CN203487085U (en) * | 2013-09-30 | 2014-03-19 | 西安华江环保科技股份有限公司 | Coal charging furnace head smoke gas collection and conduction device |
| CN103666492A (en) * | 2013-12-20 | 2014-03-26 | 太原重工股份有限公司 | Connecting device of furnace end smoke collection pipeline |
-
2015
- 2015-07-24 CN CN201510438737.6A patent/CN104987870B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314889A (en) * | 1979-05-19 | 1982-02-09 | Dr. C. Otto & Comp. G.M.B.H. | Apparatus to extract charging gases from a coke oven chamber |
| CN101195751A (en) * | 2007-11-30 | 2008-06-11 | 中冶焦耐工程技术有限公司 | Mobile bell-type pusher side dust removing technique for heat reclamation coke oven |
| CN101186832A (en) * | 2007-12-12 | 2008-05-28 | 中冶焦耐工程技术有限公司 | Tamping coke oven machine side furnace door and furnace top smoke catching method and device |
| CN101735833A (en) * | 2008-11-13 | 2010-06-16 | 中冶焦耐工程技术有限公司 | Oven end smoke catching device with no ascending pipe on machine side for stamp charging coke oven |
| CN203487085U (en) * | 2013-09-30 | 2014-03-19 | 西安华江环保科技股份有限公司 | Coal charging furnace head smoke gas collection and conduction device |
| CN103666492A (en) * | 2013-12-20 | 2014-03-26 | 太原重工股份有限公司 | Connecting device of furnace end smoke collection pipeline |
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| Publication number | Publication date |
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| CN104987870A (en) | 2015-10-21 |
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