CN208980640U - A kind of pair of dust excluding hood of coke oven has the riser structural of protective effect - Google Patents
A kind of pair of dust excluding hood of coke oven has the riser structural of protective effect Download PDFInfo
- Publication number
- CN208980640U CN208980640U CN201821594790.0U CN201821594790U CN208980640U CN 208980640 U CN208980640 U CN 208980640U CN 201821594790 U CN201821594790 U CN 201821594790U CN 208980640 U CN208980640 U CN 208980640U
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- coke oven
- dust excluding
- excluding hood
- tedge
- 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.)
- Active
Links
Abstract
The utility model relates to the riser structurals that a kind of pair of dust excluding hood of coke oven has protective effect, and including tedge and set on the manhole cover of tedge top open part, manhole cover is equipped with manhole cover counterweight；It further include manhole cover executing agency and compressed-air atomizer；The top of the tedge is pierced by except dust excluding hood of coke oven, and manhole cover executing agency is set to the tedge pipeline section except dust excluding hood of coke oven, and manhole cover realizes the switching of opening, closed state by manhole cover executing agency；Compressed-air atomizer is equipped in tedge；Manhole cover executing agency connects coke oven control system.The utility model is suitable for semiclosed or fully closed coke-oven dust removing system, and generated flame that raw coke oven gas can burn is directed at outside dust excluding hood with high-temperature smoke, to achieve the purpose that protective cover dust excluding hood of coke oven.
Description
Technical field
The utility model relates to coking dedusting technology fields more particularly to a kind of pair of dust excluding hood of coke oven to have protective effect
Riser structural.
Background technique
Coking industry is the important industry to concern the life-blood of the national economy, is quickly grown in recent years, but coking production is brought
Serious problem of environmental pollution is also outstanding day by day.During coke oven production, fire door, furnace roof are coaling the positions meeting such as hole, peephole
Loss flue dust, coaling, discharge of the coke etc. production links also can into atmosphere a large amount of paroxysmal pollutants of loss.It escapes in flue dust and includes
Surrounding enviroment are caused significant damage by the coal gas and a large amount of dust of tar-like substance.With country's constantly mentioning to environmental requirement
Height, the existing dedusting technology of coke oven have been difficult to meet the requirements, and only continue to develop advanced, energy saving, efficient environmental-protecting process ability
Actively promote the continual and steady sound development of coking industry.
Patent announcement number is that the Chinese patent of 107828430 A of CN discloses " a kind of dust excluding hood of coke oven ", is escaped for coke oven
Scattered flue dust is collected, handles, and is protected using refuge floor to dust excluding hood, refuge floor is made of engine firewall and anti-guncotton, energy
It is enough to protect dust excluding hood to a certain extent.But in the technical solution, dust excluding hood all closes at the top of coke oven, and tedge is also located
Within dust excluding hood, in coke oven production, when manhole cover is opened, the flame and high-temperature smoke that raw coke oven gas burning generates have temperature
Feature high, flame is long, and each coking cycles will appear.Moreover, manhole cover is forced sometimes under accident condition
It opens, a large amount of high-temperature smokes and raw coke oven gas will directly scorch the inside of dust excluding hood from coke oven coke oven uprising tube loss, with existing heat-insulated
Measure can not be effectively protected dust excluding hood, will cause dust excluding hood temperature distortion, or even burn.
Summary of the invention
The utility model provides the riser structural that a kind of pair of dust excluding hood of coke oven has protective effect, is suitable for semiclosed
Or fully closed coke-oven dust removing system, generated flame that raw coke oven gas can burn are directed at outside dust excluding hood with high-temperature smoke,
To achieve the purpose that protective cover dust excluding hood of coke oven.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
A kind of pair of dust excluding hood of coke oven has a riser structural of protective effect, including tedge and opens at the top of tedge
Manhole cover at mouthful, manhole cover are equipped with manhole cover counterweight；It further include manhole cover executing agency and compressed-air atomizer；On described
The top of riser is pierced by except dust excluding hood of coke oven, and manhole cover executing agency is set to the tedge pipeline section except dust excluding hood of coke oven, water
The switching of opening, closed state is realized in capping by manhole cover executing agency；Compressed-air atomizer is equipped in tedge；Manhole cover
Executing agency connects coke oven control system.
Water seal seat is set at the top of the tedge, water seal seat side sets shaft, and manhole cover executing agency is fixed on tedge
Outside is connect with manhole cover by rotating turret, is hinged in shaft in the middle part of rotating turret.
The manhole cover executing agency be it is pneumatic, surge, one of electric linear executing agency, have speed regulation and buffering
Function.
It further include the manual open-and-close mechanism of manhole cover, the manual open-and-close mechanism of manhole cover is made of pull rod and connecting lever, turns the one of wall
End is fixedly connected with shaft, the connection of the top of the other end and pull rod, and the bottom end of pull rod extends downwardly into that dust excluding hood of coke oven is interior, coke oven
Above throat platform.
The inside of the tedge sets INVENTIONRefractory linings, or metal outer wall cooling jacket is set on the outside of tedge.
The compressed-air atomizer be it is multiple, be set to tedge in different height, material is high temperature resistant stainless steel.
Inspection platform and ladder are set at the manhole cover.
Compared with prior art, the utility model has the beneficial effects that
1) in addition to the function of having conventional tedge, additionally it is possible to directly lead the high-temperature smoke under accident condition in tedge
Outside coke oven dust excluding hood, high-temperature smoke is avoided directly to scorch dust excluding hood, effective protection dust excluding hood of coke oven；
2) manhole cover has automatically and manually two kinds of on-off modes, and structure is simple, safe and reliable, is suitable for totally-enclosed or half
Closed coke-oven dust removing system；
3) newly-built coke oven or old burnt transformation and upgrade are applicable in.
Detailed description of the invention
Fig. 1 is the schematic diagram for the riser structural that a kind of pair of dust excluding hood of coke oven described in the utility model has protective effect
(manhole cover open state).
Fig. 2 is the schematic diagram for the riser structural that a kind of pair of dust excluding hood of coke oven described in the utility model has protective effect
(manhole cover closed state).
In figure: 1. tedge, 2. manhole cover, 3. manhole cover executing agency, 4. manhole cover counterweight, 5. shaft, 6. rotating turret
7. 8. pull rod of connecting lever, 9. compressed-air atomizer, 10. dust excluding hood of coke oven
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, a kind of pair of dust excluding hood of coke oven described in the utility model has the riser structural of protective effect,
Including tedge 1 and set on the manhole cover 2 of 1 top open part of tedge, manhole cover 2 is equipped with manhole cover counterweight 4；It further include water
Cover executing agency 3 and compressed-air atomizer 9；The top of the tedge 1 is pierced by except dust excluding hood of coke oven 10, and manhole cover executes
Mechanism 3 is set to 1 pipeline section of tedge except dust excluding hood of coke oven 10, and manhole cover 2 is realized by manhole cover executing agency 3 plays open and close
The switching of closed state；Compressed-air atomizer 9 is equipped in tedge 1；Manhole cover executing agency 3 connects coke oven control system.
The top of the tedge 1 sets water seal seat, and water seal seat side sets shaft 5, and manhole cover executing agency 3 is fixed on rising
1 outside of pipe, is connect by rotating turret 6 with manhole cover 2, the middle part of rotating turret 6 is hinged in shaft 5.
The manhole cover executing agency 3 be it is pneumatic, surge, one of electric linear executing agency, have speed regulation and slow
Rush function.
It further include the manual open-and-close mechanism of manhole cover, the manual open-and-close mechanism of manhole cover is made of pull rod 8 and connecting lever 7, turns wall 7
One end is fixedly connected with shaft 5, and the other end is connect with the top of pull rod 8, and the bottom end of pull rod 8 extends downwardly into dust excluding hood of coke oven 10
Above interior, oven top of coke oven platform.
The inside of the tedge 1 sets INVENTIONRefractory linings, or metal outer wall cooling jacket is set on the outside of tedge 1.
The compressed-air atomizer 9 be it is multiple, be set to tedge 1 in different height, material is high temperature resistant stainless steel.
Inspection platform and ladder are set at the manhole cover 2.
A kind of pair of dust excluding hood of coke oven described in the utility model has the course of work of the riser structural of protective effect as follows:
1) coke oven during normal production, before coking latter stage to coke pushing, is opened manhole cover 2 by manhole cover executing agency 3, leads to
The flue dust export dust excluding hood of coke oven 10 generated after tedge 1 burns raw coke oven gas is crossed, it is outer after processing to drain into atmosphere；
2) when coke oven control system failure, the opening and closing of manhole cover 2 is controlled by the manual open-and-close mechanism of manhole cover；
3) under coke oven accident condition, after gas gathering system internal pressure increases, manhole cover 2 is forced to open, and passes through rising
Pipe 1 exports high-temperature smoke and raw coke oven gas out of dust excluding hood of coke oven 10, prevents 10 temperature distortion of dust excluding hood of coke oven from even burning；
4) when clearing up tedge 1, manhole cover 2 is opened by manhole cover executing agency 3, while passing through compressed-air atomizer 9
Air is filled into upward riser 1, the graphite for 1 inner wall of tedge that burns.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel 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 (7)
1. a kind of pair of dust excluding hood of coke oven has a riser structural of protective effect, including tedge and it is set to tedge top opening
The manhole cover at place, manhole cover are equipped with manhole cover counterweight；It is characterized in that, further including manhole cover executing agency and compressed air spray
Mouth；The top of the tedge is pierced by except dust excluding hood of coke oven, and manhole cover executing agency is set to the rising except dust excluding hood of coke oven
Pipe pipeline section, manhole cover realize the switching of opening, closed state by manhole cover executing agency；Compressed air is equipped in tedge to spray
Mouth；Manhole cover executing agency connects coke oven control system.
2. the riser structural that a kind of pair of dust excluding hood of coke oven according to claim 1 has protective effect, which is characterized in that
Water seal seat is set at the top of the tedge, water seal seat side sets shaft, and manhole cover executing agency is fixed on the outside of tedge, passes through
Rotating turret is connect with manhole cover, is hinged in shaft in the middle part of rotating turret.
3. a kind of pair of dust excluding hood of coke oven according to claim 1 or 2 has the riser structural of protective effect, feature exists
In, the manhole cover executing agency be it is pneumatic, surge, one of electric linear executing agency, have speed regulation and pooling feature.
4. the riser structural that a kind of pair of dust excluding hood of coke oven according to claim 1 has protective effect, which is characterized in that
It further include the manual open-and-close mechanism of manhole cover, the manual open-and-close mechanism of manhole cover is made of pull rod and connecting lever, turns one end and the shaft of wall
It is fixedly connected, the connection of the top of the other end and pull rod, the bottom end of pull rod extends downwardly into dust excluding hood of coke oven, oven top of coke oven platform
Top.
5. the riser structural that a kind of pair of dust excluding hood of coke oven according to claim 1 has protective effect, which is characterized in that
The inside of the tedge sets INVENTIONRefractory linings, or metal outer wall cooling jacket is set on the outside of tedge.
6. the riser structural that a kind of pair of dust excluding hood of coke oven according to claim 1 has protective effect, which is characterized in that
The compressed-air atomizer be it is multiple, be set to tedge in different height, material is high temperature resistant stainless steel.
7. the riser structural that a kind of pair of dust excluding hood of coke oven according to claim 1 has protective effect, which is characterized in that
Inspection platform and ladder are set at the manhole cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594790.0U CN208980640U (en) | 2018-09-28 | 2018-09-28 | A kind of pair of dust excluding hood of coke oven has the riser structural of protective effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594790.0U CN208980640U (en) | 2018-09-28 | 2018-09-28 | A kind of pair of dust excluding hood of coke oven has the riser structural of protective effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208980640U true CN208980640U (en) | 2019-06-14 |
Family
ID=66786001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821594790.0U Active CN208980640U (en) | 2018-09-28 | 2018-09-28 | A kind of pair of dust excluding hood of coke oven has the riser structural of protective effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208980640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076560B (en) * | 2020-01-08 | 2024-04-19 | 葛京鹏 | Raw gas waste heat recovery system |
-
2018
- 2018-09-28 CN CN201821594790.0U patent/CN208980640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076560B (en) * | 2020-01-08 | 2024-04-19 | 葛京鹏 | Raw gas waste heat recovery system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109021985A (en) | A kind of pair of dust excluding hood of coke oven has the riser structural and working method of protective effect | |
| CN101205471A (en) | Red coke charging dust arrester for coke dry quenching | |
| CN208980640U (en) | A kind of pair of dust excluding hood of coke oven has the riser structural of protective effect | |
| CN202157053U (en) | Dedusting device arranged beside coke pushing machine | |
| CN205026708U (en) | Urgent discharging equipment of dangerous waste incinerator flue gas | |
| CN208980639U (en) | A kind of coordinated type of coke oven coke oven uprising tube leads fiery device | |
| CN208980651U (en) | A kind of totally-enclosed centralized collection of coke oven smoke and processing unit | |
| CN212550956U (en) | Flue gas trapping device of ladle refining furnace | |
| CN208980638U (en) | A kind of coke oven coke oven uprising tube leads fiery device | |
| CN109021989A (en) | A kind of totally-enclosed centralized collection of coke oven smoke and processing unit | |
| CN208980653U (en) | A kind of totally-enclosed Scatter Gather of coke oven smoke, centralized processor | |
| CN208980654U (en) | A kind of totally-enclosed collection of coke oven loss flue dust and processing unit | |
| CN205165317U (en) | Movable smoke and dust collecting cover | |
| CN109054870A (en) | A kind of coke oven coke oven uprising tube leads fiery device and its working method | |
| CN201144213Y (en) | Red coke charging dust removing apparatus for coke dry quenching installation | |
| CN2752264Y (en) | Biabsorption combustion type smokeless coaling apparatus | |
| CN207132739U (en) | A kind of electric furnace threeway smoke gas collecting apparatus | |
| CN207276543U (en) | For coke oven coking, the cleaner to discharge of the coke | |
| CN208382917U (en) | Semi-hermetic type silver founding intermediate frequency furnace moves smoking apparatus | |
| CN109021993A (en) | A kind of totally-enclosed collection of coke oven loss flue dust and processing unit | |
| CN203610659U (en) | Slab continuous casting tundish baking system | |
| CN201598263U (en) | M-shaped tube smoke guiding device used for coal charging of tamping-type coke oven | |
| CN201757185U (en) | Smoke guide and conversion valve for coke oven | |
| CN212051237U (en) | Flue gas diffusing guide device for riser of totally-closed or semi-closed coke oven | |
| CN205561572U (en) | Laboratory collection petticoat pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |