CN206244717U - A kind of very bleeding device diffused for coke oven top smoke catching cover accident - Google Patents
A kind of very bleeding device diffused for coke oven top smoke catching cover accident Download PDFInfo
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- CN206244717U CN206244717U CN201621180102.7U CN201621180102U CN206244717U CN 206244717 U CN206244717 U CN 206244717U CN 201621180102 U CN201621180102 U CN 201621180102U CN 206244717 U CN206244717 U CN 206244717U
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- valve
- turnover panel
- coke oven
- valve body
- counterweight
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Abstract
A kind of very bleeding device diffused for coke oven top smoke catching cover accident, including valve body, valve turnover panel, counterweight, buffer spring, electric mortise lock, valve body is fixed on the surface of the top of smoke catching cover, coke oven coke oven uprising tube, valve turnover panel is hinged with valve body, counterweight is fixed on valve turnover panel, the jointed shaft homonymy of counterweight valve turnover panel, buffer spring is provided with immediately below valve body side, counterweight；The outer of one week is provided with valve body upper end, electric mortise lock is arranged on the outer of valve body, when valve turnover panel is fastened on valve body, while under electric mortise lock "on" position, the dead bolt of electric mortise lock is placed in pushes down valve turnover panel above valve turnover panel.The utility model when coke oven is normally produced, close by device.When coke oven the loss of power accident occurs or sends interlocking signal, the device is opened rapidly, and the mixed gas that realization will be captured in device enter rapidly air, so that it is guaranteed that the production safety of coke oven.
Description
Technical field
The utility model is related to coke oven safety in production field, more particularly to a kind of for coke oven top smoke catching cover accident
The very bleeding device for diffusing.
Background technology
Coke oven produce when coke oven cokery side fire door, tedge gap, furnace roof coaling hole, peephole etc. have for a long time,
Amount less, irregularly, multi-source, sporadic flue dust overflow.For this situation of coke oven, coke oven top is general to set smoke catching
Cover, collects these uncontrollable discharge flue dust.
Coke oven at most occurs the abnormal condition of 1~2 time every year, refers to that coke oven production is likely to occur rising overpressure mistake
Greatly, the state that coke oven air blower accidental shutdown, artificial a large amount of gases are diffused.It is largely mixed containing raw coke oven gas when the state occurs
Closing gas can largely dissipate from tedge.How flammable explosive gas, protection peace smoke catching cover in are discharged into rapidly
There is the technical barrier as smoke catching cover design key in full production, pre- blast protection.
Utility model content
The utility model provides a kind of very bleeding device diffused for coke oven top smoke catching cover accident, the dress
Put coke oven it is abnormal it is a large amount of diffuse when can prevent coal gas largely aggregation and Quick-bleeding.Coke oven production it is abnormal occur containing
When the gas of raw coke oven gas is largely diffused, the device can unregulated power, it is motorless in the case of realize being captured in device
Mixed gas enter rapidly air, so that it is guaranteed that the reliable and stable operation of device.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of very bleeding device diffused for coke oven top smoke catching cover accident, including valve body, valve are turned over
Plate, counterweight, buffer spring, electric mortise lock, valve body are fixed on the surface of the top of smoke catching cover, coke oven coke oven uprising tube, valve
Door turnover panel is hinged with valve body, and counterweight is fixed on valve turnover panel by support, installation site and the valve turnover panel of counterweight
Jointed shaft homonymy, is provided with buffer spring immediately below valve body side, counterweight, and counterweight overturns with valve turnover panel and drops
When, contacted with buffer spring just；The outer of one week is provided with the upper end of valve body, electric mortise lock is arranged on valve body outer
Upper end, when valve turnover panel is fastened on valve body, while under electric mortise lock "on" position, the dead bolt of electric mortise lock is placed in valve
Valve turnover panel is pushed down above door turnover panel.
Compared with prior art, the beneficial effects of the utility model are：
A kind of very bleeding device diffused for coke oven top smoke catching cover accident.When coke oven is normally produced, the dress
Put closing.When coke oven the loss of power accident occurs or sends interlocking signal, the device can be opened rapidly, and realization will be captured in device
Interior mixed gas enter rapidly air, so that it is guaranteed that the production safety of coke oven.
Brief description of the drawings
Fig. 1 is a kind of closing of the very bleeding device diffused for coke oven top smoke catching cover accident of the utility model
State diagram；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is a kind of unlatching of the very bleeding device diffused for coke oven top smoke catching cover accident of the utility model
State diagram.
In figure：1- buffer springs, 2- counterweights, 3- electric mortise locks, 4- valves turnover panel, 5- valve bodies.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, the utility model is a kind of diffuses very much for what coke oven top smoke catching cover accident was diffused
Device, including valve body 5, valve turnover panel 4, counterweight 2, buffer spring 1, electric mortise lock 3, valve body 5 are fixed on smoke catching
The top of cover, the surface of coke oven coke oven uprising tube, valve turnover panel 4 are hinged with valve body 5, and counterweight 2 is fixed on valve by support
On turnover panel 4, the installation site of counterweight 2 and the jointed shaft homonymy of valve turnover panel 4, in the side of valve body 5, the underface of counterweight 2
Buffer spring 1 is installed, counterweight 2 overturns when dropping with valve turnover panel 4, contacted with buffer spring 1 just；In valve body 5
Upper end is provided with the outer of a week, and electric mortise lock 3 is arranged on the upper end of the outer of valve body 5, when valve turnover panel 4 is fastened on valve body
When on 5, while under the "on" position of electric mortise lock 3, valve turnover panel 4 is pushed down in the top that the dead bolt of electric mortise lock 3 is placed in valve turnover panel 4.
The appearance and size of valve turnover panel 4 is more slightly larger than the hole size of valve body 5, and the upper end of valve body 5 is provided with one
All outers, the outside dimensions is bigger than the size of valve turnover panel 4, electric mortise lock 3 is installed on the outer of valve body 5, when valve turnover panel 4
During fastening, electric mortise lock 3 is powered, and the dead bolt of electric mortise lock 3 is stretched out in the upper end of valve turnover panel 4, and valve turnover panel 4 is pushed down.Work as electric mortiser
Dead bolt is retracted after lock power-off, and by the release of valve turnover panel, under the Action of Gravity Field of counterweight, valve turnover panel is automatically opened up.
A kind of application method of the very bleeding device diffused for coke oven top smoke catching cover accident, specific method is such as
Under：
1) the smoke catching cover being fixed on valve body 5 at the top of coke oven it is upper, the installation site of valve body 5 is in coke oven
The surface of tedge；
2) according to the practical condition of coke oven, very there is following three kinds of use states in bleeding device：
A) coke oven and during dust pelletizing system normal work, valve turnover panel 4 is fastened on the upper end of valve body 5, and electric mortise lock 3 leads to
Electricity, the dead bolt of electric mortise lock 3 stretches out pushes down valve turnover panel 4, very bleeding device is in closed state；
B) when coke oven production system detects smoke evacuation system to break down, coke oven production system sends to electric mortise lock 3 and joins
Lock signal, the interlocking power-off of electric mortise lock 3, the dead bolt of electric mortise lock 3 is withdrawn, and valve turnover panel 4 is automatically opened up by counterweight 2, and counterweight 2 drops to slow
Rush the position of spring 1；
C) when the loss of power accident occurs in coke oven, electric mortise lock 3 is powered off, and the dead bolt of electric mortise lock 3 withdraws, and valve turnover panel 4 leans on counterweight 2 certainly
Dynamic to open, counterweight 2 drops to the position of buffer spring 1；
3) very the closing of bleeding device promotes valve turnover panel 4 by artificial, and valve turnover panel 4 is fastened with valve body 5,
Electric mortise lock 3 stretches out dead bolt and pushes down valve turnover panel 4 after being powered.
A kind of very bleeding device diffused for coke oven top smoke catching cover accident of the utility model, diffuses dress very much
Put installed in the top of smoke catching cover, very the valve body 5 of bleeding device is just to lower section coke oven coke oven uprising tube；When coke oven production
When there are rising the abnormal condition such as overpressure is excessive, coke oven air blower accidental shutdown, artificial a large amount of gases are diffused, diffuse very much
The valve turnover panel 4 of device can be automatically opened up；Collected under hot pressing function and contain a large amount of of fuel gas in smoke catching cover
Flue dust drains into air by very diffusion valve.
Key technology is that can quickly open valve turnover panel 4 in the utility model, it is ensured that coke oven is abnormal largely to be diffused
When flue gas it is quick from turnover panel effusion, it is to avoid coal gas is largely gathered in coke oven smoke fume trap cover, causes accident to occur.
Claims (1)
1. it is a kind of for the coke oven top very bleeding device that diffuses of smoke catching cover accident, it is characterised in that including valve sheet
Body, valve turnover panel, counterweight, buffer spring, electric mortise lock, valve body are fixed on the top of smoke catching cover, coke oven coke oven uprising tube
Surface, valve turnover panel is hinged with valve body, and counterweight is fixed on valve turnover panel by support, the installation site and valve of counterweight
The jointed shaft homonymy of door turnover panel, is provided with buffer spring immediately below valve body side, counterweight, and counterweight is turned over valve turnover panel
When turning tenesmus, contacted with buffer spring just；The outer of one week is provided with the upper end of valve body, electric mortise lock is arranged on valve sheet
The upper end on external edge, when valve turnover panel is fastened on valve body, while under electric mortise lock "on" position, the dead bolt of electric mortise lock
It is placed in and valve turnover panel is pushed down above valve turnover panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180102.7U CN206244717U (en) | 2016-10-27 | 2016-10-27 | A kind of very bleeding device diffused for coke oven top smoke catching cover accident |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180102.7U CN206244717U (en) | 2016-10-27 | 2016-10-27 | A kind of very bleeding device diffused for coke oven top smoke catching cover accident |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244717U true CN206244717U (en) | 2017-06-13 |
Family
ID=58997193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621180102.7U Active CN206244717U (en) | 2016-10-27 | 2016-10-27 | A kind of very bleeding device diffused for coke oven top smoke catching cover accident |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206244717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381159A (en) * | 2016-10-27 | 2017-02-08 | 中冶焦耐(大连)工程技术有限公司 | Abnormal bleeding device (II) for accident bleeding of smoke collecting cover at top of coke stove |
-
2016
- 2016-10-27 CN CN201621180102.7U patent/CN206244717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381159A (en) * | 2016-10-27 | 2017-02-08 | 中冶焦耐(大连)工程技术有限公司 | Abnormal bleeding device (II) for accident bleeding of smoke collecting cover at top of coke stove |
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| GR01 | Patent grant |