CN106381159A - Abnormal bleeding device (II) for accident bleeding of smoke collecting cover at top of coke stove - Google Patents
Abnormal bleeding device (II) for accident bleeding of smoke collecting cover at top of coke stove Download PDFInfo
- Publication number
- CN106381159A CN106381159A CN201610954109.8A CN201610954109A CN106381159A CN 106381159 A CN106381159 A CN 106381159A CN 201610954109 A CN201610954109 A CN 201610954109A CN 106381159 A CN106381159 A CN 106381159A
- Authority
- CN
- China
- Prior art keywords
- valve
- turnover panel
- coke oven
- mortise lock
- valve body
- 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.)
- Pending
Links
- 239000000571 coke Substances 0.000 title claims abstract description 67
- 230000000740 bleeding effect Effects 0.000 title claims abstract description 33
- 239000000779 smoke Substances 0.000 title claims abstract description 32
- 230000002159 abnormal effect Effects 0.000 title abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 230000007306 turnover Effects 0.000 claims description 55
- 238000009434 installation Methods 0.000 claims description 6
- 206010057071 Rectal tenesmus Diseases 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- 208000012271 tenesmus Diseases 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 10
- 230000005611 electricity Effects 0.000 description 3
- 239000003034 coal gas Substances 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B43/00—Preventing or removing incrustations
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The invention relates to an abnormal bleeding device for accident bleeding of a smoke collecting cover at the top of a coke stove. The abnormal bleeding device comprises a valve body, a valve flap plate, a counterweight, a buffer spring and an electric mortise lock, wherein the valve body is fixedly arranged at the top part of the smoke collecting cover, and just above a riser pipe of the coke stove; the valve flap plate is hinged to the valve body; the counterweight is fixedly arranged on the valve flap plate, and is arranged at the same side with a hinge shaft of the valve flap plate, and the buffer spring is arranged at the side surface of the valve body and just under the counterweight; the upper end of the valve body is provided with a circle of outer edge, and the electric mortise lock is arranged on the outer edge of the valve body; when the valve flap plate is buckled on the valve body, and the electric mortise lock is energized, a lock tongue of the electric mortise lock is arranged above the valve flap plate and is used for pressing the valve flap plate. The abnormal bleeding device has the advantages that during normal production of the coke stove, the abnormal bleeding device is closed; when the coke stove has a power failure accident or an interlocking signal is sent out, the abnormal bleeding device is quickly opened, and the collected mixing gas in the device is quickly exhausted into atmosphere, so as to guarantee the production safety of the coke stove.
Description
Technical field
The field the present invention relates to coke oven is kept the safety in production, more particularly, to one kind are diffused for coke oven top smoke catching cover accident
Very bleeding device.
Background technology
When coke oven produces coke oven cokery side fire door, tedge gap, furnace roof coaling hole, peephole etc. all have for a long time,
Amount less, irregularly, multi-source, sporadic flue dust overflow.For this situation of coke oven, general setting smoke catching above coke oven
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 produces and is likely to occur rising overpressure mistake
Greatly, coke oven air blast accidental shutdown, state that artificially a large amount of gases diffuse.When this state occurs, mixed containing raw coke oven gas in a large number
Close gas to dissipate in a large number at tedge.The flammable explosive gas how being discharged into rapidly in smoke catching cover, protection are pacified
Full production, pre- blast protection become the technical barrier of smoke catching cover design key.
Content of the invention
The invention provides a kind of very bleeding device diffusing for coke oven top smoke catching cover accident, this device exists
Coke oven is abnormal can to prevent that coal gas is a large amount of to be assembled and Quick-bleeding when diffusing in a large number.Coke oven produces abnormal appearance containing waste coal
When the gas of gas diffuses in a large number, this device can unregulated power, motorless in the case of realize being captured in the mixing in device
Gas enters air rapidly, so that it is guaranteed that the reliable and stable operation of device.
In order to achieve the above object, the present invention employs the following technical solutions realization：
A kind of very bleeding device diffusing for coke oven top smoke catching cover accident, turns over including valve body, valve
Plate, 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
Door turnover panel is hinged with valve body, and counterweight is fixed on valve turnover panel by support, the installation site of counterweight and valve turnover panel
Jointed shaft homonymy, is provided with buffer spring in the underface of valve body side, counterweight, and counterweight overturns tenesmus with valve turnover panel
When, just contact with buffer spring；It is provided with the outer of a week in 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, simultaneously under electric mortise lock "on" position, the dead bolt of electric mortise lock is placed in valve
Valve turnover panel is pushed down in the top of door turnover panel.
A kind of using method of the very bleeding device diffusing for coke oven top smoke catching cover accident, concrete grammar is such as
Under：
1) valve body is fixed on coke oven top smoke catching cover upper, the installation site of valve body is on coke oven
The surface of riser；
2) there are following three kinds of use states in the practical condition according to coke oven, very bleeding device：
A) coke oven and during dust pelletizing system normal work, valve turnover panel is fastened on the upper end of valve body, and electric mortise lock is energized, electricity
The dead bolt of mortise lock stretches out to be pushed down valve turnover panel, makes very bleeding device be in closed state；
B) when coke oven production system detects smoke evacuation system and breaks down, coke oven production system sends interlocking to electric mortise lock
Signal, electric mortise lock interlocking power-off, electric mortise lock dead bolt withdraws, and valve turnover panel automatically opens up by counterweight, and counterweight drops to buffer spring
Position；
C) when the loss of power accident in coke oven, electric mortise lock power-off, electric mortise lock dead bolt withdraws, and valve turnover panel is beaten automatically by counterweight
Open, counterweight drops to buffer spring position；
3) closing of very bleeding device relies on artificial promotion valve turnover panel, valve turnover panel is fastened with valve body, electricity
Stretch out dead bolt after mortise lock energising and push down valve turnover panel.
Compared with prior art, the invention has the beneficial effects as follows：
A kind of very bleeding device diffusing for coke oven top smoke catching cover accident.When coke oven normally produces, this dress
Put closing.When coke oven the loss of power accident or sends interlocking signal, this 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
Fig. 1 is a kind of closed mode of the very bleeding device diffusing for coke oven top smoke catching cover accident of the present invention
Figure；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is a kind of opening of the very bleeding device diffusing for coke oven top smoke catching cover accident of the present invention
Figure.
In figure：1- buffer spring, 2- counterweight, 3- electric mortise lock, 4- valve turnover panel, 5- valve body.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described further：
As shown in Figure 1-Figure 3, a kind of very bleeding device diffusing for coke oven top smoke catching cover accident of the present invention,
Including valve body 5, valve turnover panel 4, counterweight 2, buffer spring 1, electric mortise lock 3, valve body 5 is fixed on the top of smoke catching cover
Portion, the surface of coke oven coke oven uprising tube, valve turnover panel 4 is hinged with valve body 5, and counterweight 2 is fixed on valve turnover panel 4 by support
On, the jointed shaft homonymy of the installation site of counterweight 2 and valve turnover panel 4, it is provided with the underface of valve body 5 side, counterweight 2
Buffer spring 1, counterweight 2, with during valve turnover panel 4 upset tenesmus, is contacted with buffer spring 1 just；Set in the upper end of valve body 5
There is the outer of a week, electric mortise lock 3 is arranged on the upper end of valve body 5 outer, when valve turnover panel 4 is fastened on valve body 5,
Simultaneously under electric mortise lock 3 "on" position, 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 valve body 5 hole size, and the upper end of valve body 5 is provided with one
All outers, this outside dimensions is bigger than valve turnover panel 4 size, installs electric mortise lock 3, when valve turnover panel 4 on the outer of valve body 5
During fastening, electric mortise lock 3 is energized, and the dead bolt of electric mortise lock 3 stretches out in the upper end of valve turnover panel 4, and valve turnover panel 4 is pushed down.Work as electric mortiser
After lock power-off, dead bolt is retracted, and valve turnover panel is discharged, under the Action of Gravity Field of counterweight, valve turnover panel automatically opens up.
A kind of using method of the very bleeding device diffusing for coke oven top smoke catching cover accident, concrete grammar is such as
Under：
1) valve body 5 is fixed on coke oven top smoke catching cover upper, the installation site of valve body 5 is in coke oven
The surface of tedge；
2) there are following three kinds of use states in the practical condition according to coke oven, very 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 to be pushed down valve turnover panel 4, makes very bleeding device be in closed state；
B) when coke oven production system detects smoke evacuation system and breaks down, coke oven production system sends connection to electric mortise lock 3
Lock signal, electric mortise lock 3 interlocking power-off, electric mortise lock 3 dead bolt withdraws, and valve turnover panel 4 automatically opens up by counterweight 2, and counterweight 2 drops to slow
Rush spring 1 position；
C) when the loss of power accident in coke oven, electric mortise lock 3 power-off, electric mortise lock 3 dead bolt withdraws, and valve turnover panel 4 leans on counterweight 2 certainly
Move and open, counterweight 2 drops to buffer spring 1 position；
3) closing of very bleeding device relies on artificial promotion valve turnover panel 4, and valve turnover panel 4 is fastened with valve body 5,
Stretch out dead bolt after electric mortise lock 3 energising and push down valve turnover panel 4.
A kind of very bleeding device diffusing for coke oven top smoke catching cover accident of the present invention, very bleeding device are pacified
It is contained 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；Occur when coke oven produces
Rise that overpressure is excessive, coke oven air blast accidental shutdown, when artificially a large amount of gases such as diffuse at the abnormal condition, very bleeding device
Valve turnover panel 4 can automatically open up；It is collected in the volume of smoke containing fuel gas in smoke catching cover under hot pressing function
Air is drained into by very diffusion valve.
In the present invention, key technology is can quickly open valve turnover panel 4 it is ensured that coke oven is abnormal when diffusing in a large number cigarette
Gas quickly escapes from turnover panel, it is to avoid coal gas is gathered in coke oven smoke fume trap cover in a large number, causes accident to occur.
Claims (2)
1. a kind of very bleeding device diffusing for coke oven top smoke catching cover accident is it is characterised in that include valve originally
Body, valve turnover panel, counterweight, buffer spring, electric mortise lock, valve body is 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 of counterweight and valve
The jointed shaft homonymy of door turnover panel, is provided with buffer spring in the underface of valve body side, counterweight, counterweight is turned over valve turnover panel
When turning tenesmus, just contact with buffer spring；It is provided with the outer of a week in the upper end of valve body, electric mortise lock is arranged on valve originally
The upper end on external edge, when valve turnover panel is fastened on valve body, simultaneously under electric mortise lock "on" position, the dead bolt of electric mortise lock
Valve turnover panel is pushed down in the top being placed in valve turnover panel.
2. a kind of use of the very bleeding device diffusing for coke oven top smoke catching cover accident as claimed in claim 1
Method is it is characterised in that concrete grammar is as follows：
1) valve body is fixed on coke oven top smoke catching cover upper, the installation site of valve body is in coke oven coke oven uprising tube
Surface；
2) there are following three kinds of use states in the practical condition according to coke oven, very bleeding device：
A) coke oven and during dust pelletizing system normal work, valve turnover panel is fastened on the upper end of valve body, and electric mortise lock is energized, electric mortise lock
Dead bolt stretch out valve turnover panel pushed down, make very bleeding device be in closed state；
B) when coke oven production system detects smoke evacuation system and breaks down, coke oven production system sends interlocking letter to electric mortise lock
Number, electric mortise lock interlocking power-off, electric mortise lock dead bolt withdraws, and valve turnover panel automatically opens up by counterweight, and counterweight drops to buffer spring position
Put；
C) when the loss of power accident in coke oven, electric mortise lock power-off, electric mortise lock dead bolt withdraws, and valve turnover panel automatically opens up by counterweight,
Counterweight drops to buffer spring position；
3) closing of very bleeding device relies on artificial promotion valve turnover panel, valve turnover panel is fastened with valve body, electric mortise lock
Stretch out dead bolt after energising and push down valve turnover panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954109.8A CN106381159A (en) | 2016-10-27 | 2016-10-27 | Abnormal bleeding device (II) for accident bleeding of smoke collecting cover at top of coke stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954109.8A CN106381159A (en) | 2016-10-27 | 2016-10-27 | Abnormal bleeding device (II) for accident bleeding of smoke collecting cover at top of coke stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106381159A true CN106381159A (en) | 2017-02-08 |
Family
ID=57957306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610954109.8A Pending CN106381159A (en) | 2016-10-27 | 2016-10-27 | Abnormal bleeding device (II) for accident bleeding of smoke collecting cover at top of coke stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106381159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021993A (en) * | 2018-09-28 | 2018-12-18 | 中冶焦耐(大连)工程技术有限公司 | A kind of totally-enclosed collection of coke oven loss flue dust and processing unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD138990A5 (en) * | 1978-09-26 | 1979-12-05 | Heinrich Hoelter | DEVICE FOR RECEIVING DUST-CONTAINING HOT GASES IN COOKERIES |
| CN101422679A (en) * | 2008-11-21 | 2009-05-06 | 中冶焦耐工程技术有限公司 | Balance flap valve special for air-output changing dust removal system |
| CN202953982U (en) * | 2012-11-13 | 2013-05-29 | 中冶焦耐工程技术有限公司 | Coke oven raw gas opening and closing device |
| CN103525439A (en) * | 2013-10-25 | 2014-01-22 | 莱芜钢铁集团有限公司 | Coal feeding vehicle dedusting pipeline power failure automatic partition and automatic release device |
| CN104826416A (en) * | 2015-05-08 | 2015-08-12 | 中冶焦耐工程技术有限公司 | Coke oven roof multi-source occasional smoke dust collecting and purifying complete equipment |
| CN105089369A (en) * | 2015-09-01 | 2015-11-25 | 宁波多泰自动门有限公司 | Automatic door electric mortise lock and automatic door device |
| CN206244717U (en) * | 2016-10-27 | 2017-06-13 | 中冶焦耐(大连)工程技术有限公司 | A kind of very bleeding device diffused for coke oven top smoke catching cover accident |
-
2016
- 2016-10-27 CN CN201610954109.8A patent/CN106381159A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD138990A5 (en) * | 1978-09-26 | 1979-12-05 | Heinrich Hoelter | DEVICE FOR RECEIVING DUST-CONTAINING HOT GASES IN COOKERIES |
| CN101422679A (en) * | 2008-11-21 | 2009-05-06 | 中冶焦耐工程技术有限公司 | Balance flap valve special for air-output changing dust removal system |
| CN202953982U (en) * | 2012-11-13 | 2013-05-29 | 中冶焦耐工程技术有限公司 | Coke oven raw gas opening and closing device |
| CN103525439A (en) * | 2013-10-25 | 2014-01-22 | 莱芜钢铁集团有限公司 | Coal feeding vehicle dedusting pipeline power failure automatic partition and automatic release device |
| CN104826416A (en) * | 2015-05-08 | 2015-08-12 | 中冶焦耐工程技术有限公司 | Coke oven roof multi-source occasional smoke dust collecting and purifying complete equipment |
| CN105089369A (en) * | 2015-09-01 | 2015-11-25 | 宁波多泰自动门有限公司 | Automatic door electric mortise lock and automatic door device |
| CN206244717U (en) * | 2016-10-27 | 2017-06-13 | 中冶焦耐(大连)工程技术有限公司 | A kind of very bleeding device diffused for coke oven top smoke catching cover accident |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021993A (en) * | 2018-09-28 | 2018-12-18 | 中冶焦耐(大连)工程技术有限公司 | A kind of totally-enclosed collection of coke oven loss flue dust and processing unit |
| CN109021993B (en) * | 2018-09-28 | 2024-01-30 | 中冶焦耐(大连)工程技术有限公司 | Coke oven dissipation smoke and dust totally-enclosed collection and treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170208 |
|
| RJ01 | Rejection of invention patent application after publication |