CN207243807U - A kind of flow guiding type pusher side furnace door sealing device - Google Patents
A kind of flow guiding type pusher side furnace door sealing device Download PDFInfo
- Publication number
- CN207243807U CN207243807U CN201720888293.0U CN201720888293U CN207243807U CN 207243807 U CN207243807 U CN 207243807U CN 201720888293 U CN201720888293 U CN 201720888293U CN 207243807 U CN207243807 U CN 207243807U
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- pusher side
- furnace
- sealing
- door sealing
- water conservancy
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Abstract
It the utility model is related to a kind of flow guiding type pusher side furnace door sealing device, including smoke guiding cover and pusher side oven door sealing frame；Smoke guiding cover is made of diversion elbow and water conservancy diversion cover body, the top of diversion elbow is movably connected with coke furnace carbonization chamber furnace roof raw coke oven gas delivery line, the bottom of diversion elbow is connected with the top of water conservancy diversion cover body, the bottom connection pusher side oven door sealing frame of water conservancy diversion cover body, pusher side oven door sealing frame are movably docked with the sealing of coke furnace carbonization chamber both sides furnace stay；Smoke guiding cover, pusher side oven door sealing frame form enclosure space with corresponding coke furnace carbonization chamber both sides furnace stay and fire door top headwall；When coalingging, elastic packing baffle is set in pusher side oven door sealing frame and keeps in sealing contact with briquette both sides, sealing deflector is set in smoke guiding cover with keeping in sealing contact at the top of briquette.The utility model is used to pusher side flue gas in carbonization chamber carrying out air seal to pusher side fire door from after the export of furnace roof smoke guiding hole, can effectively prevent the loss of coal-charging smoke, realizes effective control to flue dust during tamping coke oven coal-charging.
Description
Technical field
It the utility model is related to coke oven smoke treatment technical field, more particularly to a kind of flow guiding type pusher side oven door sealing dress
Put.
Background technology
Tamping coke furnace coking is one kind of mechanization chamber type coking process, compared with filling coke oven with top, can increase weakly caking coal
Proportioning, efficiently utilize coking coal resource, is the selection process technology for being adapted to China's coking coal resource situation, at present tamping coking work
Skill has been obtained for extensive use in China.
However, fill coke oven relative to top, the flue dust that tamping coke furnace produces during coalingging has that exhaust gas volumn is big, water content
The features such as high and viscosity is big, more due to coalingging using side coal technique, carbonization chamber and atmosphere contacting surface are big during coalingging
And cause smoke catching difficulty big so that flue dust escapes seriously during tamping coke oven coal-charging, is caused to atmospheric environment seriously
Pollution.
The trapping and processing of the flue dust produced for tamping coke oven coal-charging process, numerous environmental workers and relevant technical people
Member has put into substantial amounts of energy, also applies a variety of Processing tecchnics and technology, and wet dust removal is net after burning such as furnace top smoke catching
Combine dry-type floor dust removing station purification technique after chemical industry skill, furnace top smoke catching burning, using furnace roof U-tube smoke guide device by cigarette
Conductance enters coal gas collection system and combines burner smoke trapping earth station treatment process etc..These coal-charging smoke Processing tecchnics are to making firm by ramming
Coke oven coal-charging smoke plays certain control and catharsis, but for being escaped during coalingging at the fire door that pusher side opens wide
Flue dust, fail to carry out highly effective control and collection, it is still serious to cause to escape during tamping coke oven coal-charging flue dust,
Pollution to environment is still continuing, and huge environmental protection pressure is brought to manufacturing enterprise, limits make firm by ramming to a certain extent
The application and popularization of coking technology.
The flue dust escaped during for tamping coke oven coal-charging at the fire door that pusher side opens wide, is typically employed at pusher side fire door and sets
The sealing at sealing firedoor frame reinforcement fire door is put, while sets smoke catching cover to collect from fire door above sealing frame and escapes flue dust
Mode be controlled.But in actual production, usually due to various reasons so that the coal-charging smoke amount escaped from fire door is very big,
It is limited to seal firedoor frame sealing function, the smoke catching cover of top also can only collection portion exceptionally escape flue dust, most flue dust is still
So cannot effectively it control.
Utility model content
The utility model provides a kind of flow guiding type pusher side furnace door sealing device, for by pusher side flue gas in carbonization chamber from stove
Air seal is carried out to pusher side fire door after pushing up smoke guiding hole export, the loss of coal-charging smoke can be effectively prevented, realize to tamping coke furnace
Effective control of flue dust during coalingging.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of flow guiding type pusher side furnace door sealing device, including smoke guiding cover and pusher side oven door sealing frame；The smoke guiding cover is by leading
Bend pipe and water conservancy diversion cover body composition are flowed, the top of diversion elbow is movably connected with coke furnace carbonization chamber furnace roof raw coke oven gas delivery line,
The bottom of diversion elbow is connected with the top of water conservancy diversion cover body, the bottom connection pusher side oven door sealing frame of water conservancy diversion cover body, pusher side fire door
Sealing frame is movably docked with the sealing of coke furnace carbonization chamber both sides furnace stay；Energy after smoke guiding cover, the combination connection of pusher side oven door sealing frame
It is enough to form enclosure space with corresponding coke furnace carbonization chamber both sides furnace stay and fire door top headwall；It is close that elasticity is set in pusher side oven door sealing frame
Briquette both sides when sealing baffle with loading keep in sealing contact, at the top of briquette when sealing deflector is set in smoke guiding cover with loading
Keep in sealing contact.
The water conservancy diversion cover body is made of preceding gas baffle, rear gas baffle, side panel, and the top of water conservancy diversion cover body and water conservancy diversion are curved
The bottom docking of pipe, the bottom of water conservancy diversion cover body is docked with pusher side oven door sealing frame.
The sealing deflector is arranged on smoke guiding cover bottom, its width is identical with clear span in coke furnace carbonization chamber；Seal deflector
One end be hinged on the rear gas baffle of water conservancy diversion cover body, the other end is free end, and when briquette loads, sealing deflector can be around
The overall top into water conservancy diversion cover body of hinge joint rotates.
The sealing deflector is heat-resisting steel sheet and plate.
The pusher side oven door sealing frame is by support frame, seal, bottom plate, side plate, backboard and elastic packing baffle group
Into；Bottom plate is fixed on the bottom of support frame, and side plate is fixed on the both sides of support frame, and backboard is fixed on the outer of support frame
Side；The inner side of support frame is unenclosed construction, its both sides passes through seal and the sealing pair of coke furnace carbonization chamber both sides furnace stay respectively
Connect；Elastic packing baffle is arranged in the middle part of backboard, it is to opening structure, and the side of opening structure is hinged with backboard respectively.
The elastic packing baffle is platy structure made of heat-resistant elastic material, or to be configured with the resistance to of spring mechanism
Hot steel plate.
Compared with prior art, the beneficial effects of the utility model are：
1) by the smoke guiding cover with sealing deflector and the pusher side oven door sealing frame with elastic packing baffle, realize
Enclosure space is formed during coke oven coal-charging between sealing device and coke oven fire door, the flue gas for preventing to produce during coalingging escapes, real
Now to effective control of tampering type coke oven coal-charging smoke；
2) by guide functions, the flue gas in sealing device is directed to inside carbonization chamber, is realized to carbonization chamber fire door
Air seal acts on, and promotes effective recycling of Coal charging flue gas, gas saving resource；The entrance of outside air is also prevented at the same time,
Safety in production for coke oven gas gathering system and follow-up gas purification processing system provides effective guarantee.
Brief description of the drawings
Fig. 1 is a kind of front view of flow guiding type pusher side furnace door sealing device described in the utility model.
Fig. 2 is the A direction views in Fig. 1.
Fig. 3 is the B-B views one in Fig. 1 (during coalingging).
Fig. 4 is the B-B views two in Fig. 1 (after coalingging).
In figure：1. 4. side panel 5. of gas baffle seals deflector 6. after gas baffle 3. before diversion elbow 2.
12. coke furnace carbonization chamber of support frame frame 7. seal, 8. bottom plate, 9. side plate, 10. backboard, 11. elastic packing baffle, 13. briquette
14. 15. furnace stay of furnace roof
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, a kind of flow guiding type pusher side furnace door sealing device described in the utility model, including smoke guiding cover and machine
Wing furnace door sealing frame；The smoke guiding cover is made of diversion elbow 1 and water conservancy diversion cover body, the top of diversion elbow 1 movably with Jiao
14 raw coke oven gas delivery line of oven carbonization chamber furnace roof connects, and the bottom of diversion elbow 1 is connected with the top of water conservancy diversion cover body, water conservancy diversion cover body
Bottom connects pusher side oven door sealing frame, and pusher side oven door sealing frame is movably docked with 12 both sides furnace stay sealing of coke furnace carbonization chamber；
Can be with corresponding coke furnace carbonization chamber both sides furnace stay 15 and fire door top headwall shape after smoke guiding cover, the combination connection of pusher side oven door sealing frame
Into enclosure space；13 both sides of briquette when elastic packing baffle 11 is set in pusher side oven door sealing frame with loading keep sealing to connect
Touch, the top of briquette 13 when sealing deflector 5 is set in smoke guiding cover with loading keeps in sealing contact.
The water conservancy diversion cover body is made of preceding gas baffle 2, rear gas baffle 3, side panel 4, and the top of water conservancy diversion cover body is with leading
The bottom docking of bend pipe 1 is flowed, the bottom of water conservancy diversion cover body is docked with pusher side oven door sealing frame.
The sealing deflector 5 is arranged on smoke guiding cover bottom, its width is identical with clear span in coke furnace carbonization chamber；Seal deflector
5 one end is hinged on the rear gas baffle 3 of water conservancy diversion cover body, and the other end is free end, when briquette loads, seals 5 energy of deflector
It is enough to be rotated around the overall top into water conservancy diversion cover body of hinge joint.
The sealing deflector 5 is heat-resisting steel sheet and plate.
The pusher side oven door sealing frame is led by support frame 6, seal 7, bottom plate 8, side plate 9, backboard 10 and elastic packing
Fluid 11 forms；Bottom plate 8 is fixed on the bottom of support frame 6, and side plate 9 is fixed on the both sides of support frame 6, and backboard 10 is fixed on
The outside of support frame 6；The inner side of support frame 6 is unenclosed construction, its both sides passes through seal 7 and coke furnace carbonization chamber respectively
The sealing docking of both sides furnace stay 15；Elastic packing baffle 11 is arranged on the middle part of backboard 10, it is to opening structure, to the side of opening structure
It is hinged with backboard 10 respectively.
The elastic packing baffle 11 is platy structure made of heat-resistant elastic material, or to be configured with spring mechanism
Heat-resisting steel sheet and plate.
Existing tamping coke oven coal-charging dust control system does not realize effective control for the flue dust that slave wing furnace mouth escapes
System, flue dust seriously escapes when causing to coaling, and influences coke oven production environment.Wherein, sealing of the pusher side furnace door sealing device to flue gas
One of limited the reason for being important is acted on, for this reason, the utility model is realized by improving tamping coke oven machine side furnace door sealing device
Effective control to flue dust during tamping coke oven coal-charging.
Flow guiding type pusher side furnace door sealing device described in the utility model is driven real by the driving mechanism being arranged on charging car
Now docked with the sealing of 12 fire door of coke furnace carbonization chamber, and release the operation with 12 fire door of coke furnace carbonization chamber sealing mated condition.Lead
Petticoat pipe receives raw coke oven gas derived from furnace roof raw coke oven gas guiding system, by smoke guiding cover, carbonization chamber both sides furnace stay 15, fire door upper end
In the enclosure space that wall and pusher side oven door sealing frame are collectively forming, make raw coke oven gas in sealing deflector 5, elastic packing baffle
Under 11 guiding, entered with certain speed in coke furnace carbonization chamber 12, play and prevented during coalingging in coke furnace carbonization chamber 12
Coal charging flue gas escapes the sealing function entered with extraneous air.
The sealing deflector 5 is the heat-resisting steel sheet and plate of one piece of rectangle, its width is identical with clear span in coke furnace carbonization chamber 12；
When briquette 13 enters coke furnace carbonization chamber 12, its free end rotates under the drive of briquette 13 to the inner side of coke furnace carbonization chamber 12, sealing
The both sides of deflector 5 touch with 12 inner wall of coke furnace carbonization chamber but can be freely movable, while seal deflector 5 and begin with the top of briquette 13
Keep being in close contact eventually, kept off on 13 top of briquette and 12 inner wall of coke furnace carbonization chamber, preceding gas baffle 2, side panel 4 and rear flue gas
Plate 3 is collectively forming confined space, avoids flue gas in coke furnace carbonization chamber 12 from escaping.
The elastic packing baffle 11 is arranged on the opening that the middle part of pusher side oven door sealing frame backboard 10 passes through for briquette 13
Both sides, without briquette 13 by when, it will be for opening complete seal that briquette 13 passes through under itself or the effect of exterior elastic force.Dress
During coal (as shown in Figure 3), briquette 13 is by opening, and elastic packing baffle 11 deforms when being contacted with briquette 13 or position
Move, move with briquette 13 and rotated to pusher side oven door sealing frame inner side；And the flue gas in furnace door sealing device is guided to coke oven charcoal
Change flowing in room 12, while remain in sealing contact between elastic packing baffle 11 and briquette 13, effectively prevent pusher side stove
Flue gas in door sealing frame is escaped by 13 edge of briquette.Coaling latter stage, briquette 13 is put into (such as Fig. 4 after coke furnace carbonization chamber 12
It is shown), elastic packing baffle 11 is disengaged with briquette 13, and returns to initial position under itself or exterior elastic force effect
Put, keep the sealing to opening.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of flow guiding type pusher side furnace door sealing device, it is characterised in that including smoke guiding cover and pusher side oven door sealing frame；It is described to lead
Petticoat pipe is made of diversion elbow and water conservancy diversion cover body, and the top of diversion elbow is movably exported with coke furnace carbonization chamber furnace roof raw coke oven gas
Pipe connects, and the bottom of diversion elbow is connected with the top of water conservancy diversion cover body, the bottom connection pusher side oven door sealing frame of water conservancy diversion cover body, machine
Wing furnace door sealing frame is movably docked with the sealing of coke furnace carbonization chamber both sides furnace stay；Smoke guiding cover, the combination of pusher side oven door sealing frame connect
Enclosure space can be formed after connecing with corresponding coke furnace carbonization chamber both sides furnace stay and fire door top headwall；Set in pusher side oven door sealing frame
Briquette both sides when elastic packing baffle is with loading keep in sealing contact, coal when sealing deflector is set in smoke guiding cover with loading
Kept at the top of cake in sealing contact；The water conservancy diversion cover body is made of preceding gas baffle, rear gas baffle, side panel, water conservancy diversion cover body
Top is docked with the bottom of diversion elbow, and the bottom of water conservancy diversion cover body is docked with pusher side oven door sealing frame；The sealing deflector is set
In smoke guiding cover bottom, its width is identical with clear span in coke furnace carbonization chamber；After one end of sealing deflector is hinged on water conservancy diversion cover body
On gas baffle, the other end is free end, and when briquette loads, sealing deflector can be on hinge joint entirety be into water conservancy diversion cover body
Side rotates.
A kind of 2. flow guiding type pusher side furnace door sealing device according to claim 1, it is characterised in that the sealing deflector
For heat-resisting steel sheet and plate.
3. a kind of flow guiding type pusher side furnace door sealing device according to claim 1, it is characterised in that the pusher side fire door is close
Envelope frame is made of support frame, seal, bottom plate, side plate, backboard and elastic packing baffle；Bottom plate is fixed on support frame
Bottom, side plate are fixed on the both sides of support frame, and backboard is fixed on the outside of support frame；The inner side of support frame is open type
Structure, its both sides are docked by seal with the sealing of coke furnace carbonization chamber both sides furnace stay respectively；Elastic packing baffle is arranged on backboard
Middle part, it is to opening structure, and the side of opening structure is hinged with backboard respectively.
4. a kind of flow guiding type pusher side furnace door sealing device according to claim 1, it is characterised in that the elastic packing is led
Fluid is platy structure made of heat-resistant elastic material, or to be configured with the heat-resisting steel sheet and plate of spring mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888293.0U CN207243807U (en) | 2017-07-21 | 2017-07-21 | A kind of flow guiding type pusher side furnace door sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888293.0U CN207243807U (en) | 2017-07-21 | 2017-07-21 | A kind of flow guiding type pusher side furnace door sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207243807U true CN207243807U (en) | 2018-04-17 |
Family
ID=61877794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720888293.0U Active CN207243807U (en) | 2017-07-21 | 2017-07-21 | A kind of flow guiding type pusher side furnace door sealing device |
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| Country | Link |
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| CN (1) | CN207243807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776933A (en) * | 2019-11-29 | 2020-02-11 | 张家港宏昌钢板有限公司 | Coke oven door frame upper sealing component and manufacturing tool and manufacturing method thereof |
-
2017
- 2017-07-21 CN CN201720888293.0U patent/CN207243807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776933A (en) * | 2019-11-29 | 2020-02-11 | 张家港宏昌钢板有限公司 | Coke oven door frame upper sealing component and manufacturing tool and manufacturing method thereof |
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