CN202953982U - Coke oven raw gas opening and closing device - Google Patents
Coke oven raw gas opening and closing device Download PDFInfo
- Publication number
- CN202953982U CN202953982U CN2012205976098U CN201220597609U CN202953982U CN 202953982 U CN202953982 U CN 202953982U CN 2012205976098 U CN2012205976098 U CN 2012205976098U CN 201220597609 U CN201220597609 U CN 201220597609U CN 202953982 U CN202953982 U CN 202953982U
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- closing device
- raw gas
- pipeline
- connecting rod
- pipe
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Abstract
The utility model relates to a coke oven raw gas opening and closing device which comprises a water seal cover, an ascension pipe, a converging pipeline, an eduction pipe, a starting and closing device, wherein the eduction pipe is arranged between the water seal cover and the ascension pipe, the ascension pipe is connected with the converging pipeline, and the starting and closing device is arranged on the eduction pipe. The starting and closing device is composed of a connecting rod, a draw bar, a turning plate and a shaft, the turning plate is fixed on the shaft, one end of the connecting rod is fixedly connected with the shaft, and the other end of the connecting rod is movably connected with the draw rod. A balancing weight is arranged on the connecting rod. The coke oven raw gas opening and closing device has the advantages of having protection effect on the eduction pipe, a follow-up pipeline and equipment, avoiding the problems that a pipeline is blocked, a valve can not be acted due to the fact raw gas enters the pipeline and causes deposition of a large amount of dust and oil tar separation and the like, and being simple in structure, and convenient to operate and maintain.
Description
Technical field
The utility model relates to a kind of coal oven dithio-gas headstock gear.
Background technology
During coking is produced, coal produces a large amount of high temperature raw gas in coke oven high temperature carbonization process, raw gas temperature is 750-800 ℃ of left and right, the high temperature raw gas contains the viscous substances such as a large amount of dust and tar, in pipe conveying procedure, easily cause dust bonding or stop up, when the transport pipe temperature is too low, there will be the problems such as tar is separated out, dust deposit, cause valve to move or to stop up, and then the system that affects turn round smoothly.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of coal oven dithio-gas headstock gear, avoid causing that because raw gas enters pipeline a large amount of dust deposits and tar separates out the line clogging and the valve that cause and can't move, simple in structure, operation, easy to maintenance.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of coal oven dithio-gas headstock gear comprises manhole cover, upcast, converges pipeline, delivery line, opening/closing device that described delivery line is arranged between manhole cover and upcast, delivery line with converge pipeline and be connected, delivery line is provided with opening/closing device; Described opening/closing device comprises connecting rod, pull bar, turnover panel, axle, is fixed with turnover panel on axle, and connecting rod one end is fixedly connected with axle, and the other end and pull bar are flexibly connected; Described connecting rod is provided with counterweight.
Compared with prior art, the beneficial effects of the utility model are:
Delivery line and follow-up pipeline, equipment are played a protective role, avoid occurring causing that because raw gas enters pipeline a large amount of dust deposits and tar separates out the problems such as caused line clogging and valve can't move, simple in structure, convenient operating maintenance.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is opening/closing device front view of the present utility model.
Fig. 3 is opening/closing device vertical view of the present utility model.
In figure: 1-upcast 2-opening/closing device 3-delivery line 4-manhole cover 5-high temperature valve 6-converges pipeline 7-connecting rod 8-counterweight 9-pull bar 10-turnover panel 11-axle.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1, Fig. 2 and Fig. 3, a kind of coal oven dithio-gas headstock gear, comprise manhole cover 4, delivery line 3, converge pipeline 6, upcast 1, between manhole cover 4 and upcast 3, by flange, is connected with delivery line 3, delivery line 3 with converge pipeline 6 and be connected, delivery line 3 is provided with opening/closing device;
Described opening/closing device comprises connecting rod 7, pull bar 9, turnover panel 10, axle 11, is fixed with turnover panel 10 on axle 11, and connecting rod 7 one ends are fixedly connected with axle 11, and the other end and pull bar 9 are flexibly connected; Described connecting rod 7 is provided with counterweight 8.
During installation, delivery line 3 upper and lower part flanges are connected with manhole cover 4, upcast 1 respectively, by the transverse tube flange, with high temperature valve 5, are connected.
During use, while needing to derive raw gas, open raw gas opening/closing device 2, raw gas enters smoothly raw gas and converges pipeline 6 through upcast 1, delivery line 3, high temperature valve 5; During without the derivation raw gas, close raw gas headstock gear 2.Concrete operation step is pushing drawing rod 9 drivening rods 7 that make progress, and under the effect of counterweight 8, drives to rotate to make turnover panel 10 fall.
The utility model can be realized the smooth derivation of raw gas by the unlatching of raw gas opening/closing device; Close the raw gas opening/closing device; can block raw gas enters; delivery line and follow-up pipeline, equipment are played a protective role; avoid occurring causing that because raw gas enters pipeline a large amount of dust deposits and tar separates out the problems such as caused line clogging and valve can't move; guarantee that system can turn round smoothly after again coming into operation; simple in structure, convenient operating maintenance.
Claims (3)
1. a coal oven dithio-gas headstock gear, comprise manhole cover, upcast, converge pipeline, it is characterized in that, also comprise delivery line, opening/closing device, described delivery line is arranged between manhole cover and upcast, delivery line with converge pipeline and be connected, delivery line is provided with opening/closing device.
2. a kind of coal oven dithio-gas headstock gear according to claim 1, is characterized in that, described opening/closing device comprises connecting rod, pull bar, turnover panel, axle, is fixed with turnover panel on axle, and connecting rod one end is fixedly connected with axle, and the other end and pull bar are flexibly connected.
3. a kind of coal oven dithio-gas headstock gear according to claim 2, is characterized in that, described connecting rod is provided with counterweight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205976098U CN202953982U (en) | 2012-11-13 | 2012-11-13 | Coke oven raw gas opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205976098U CN202953982U (en) | 2012-11-13 | 2012-11-13 | Coke oven raw gas opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953982U true CN202953982U (en) | 2013-05-29 |
Family
ID=48459565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205976098U Expired - Lifetime CN202953982U (en) | 2012-11-13 | 2012-11-13 | Coke oven raw gas opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953982U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080257A (en) * | 2015-01-06 | 2015-11-25 | 李军 | Device recovering sensible heat energy and carbon black from tail gas |
| 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 |
| CN106635071A (en) * | 2016-10-27 | 2017-05-10 | 中冶焦耐(大连)工程技术有限公司 | Non-normal diffusing device for accident diffusion of coke oven top smoke dust trapping cover |
| CN106675587A (en) * | 2016-10-27 | 2017-05-17 | 中冶焦耐(大连)工程技术有限公司 | Non-normal state bleeding apparatus for coke oven top portion flue dust capture shield accident bleeding |
| CN109054871A (en) * | 2018-09-28 | 2018-12-21 | 中冶焦耐(大连)工程技术有限公司 | A kind of coordinated type of coke oven coke oven uprising tube leads fiery device and its working method |
-
2012
- 2012-11-13 CN CN2012205976098U patent/CN202953982U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080257A (en) * | 2015-01-06 | 2015-11-25 | 李军 | Device recovering sensible heat energy and carbon black from tail gas |
| 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 |
| CN106635071A (en) * | 2016-10-27 | 2017-05-10 | 中冶焦耐(大连)工程技术有限公司 | Non-normal diffusing device for accident diffusion of coke oven top smoke dust trapping cover |
| CN106675587A (en) * | 2016-10-27 | 2017-05-17 | 中冶焦耐(大连)工程技术有限公司 | Non-normal state bleeding apparatus for coke oven top portion flue dust capture shield accident bleeding |
| CN109054871A (en) * | 2018-09-28 | 2018-12-21 | 中冶焦耐(大连)工程技术有限公司 | A kind of coordinated type of coke oven coke oven uprising tube leads fiery device and its working method |
| CN109054871B (en) * | 2018-09-28 | 2023-08-25 | 中冶焦耐(大连)工程技术有限公司 | Linkage type fire guiding device of coke oven ascending pipe and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |
|
| CX01 | Expiry of patent term |