CN201136851Y - Dust removing system for coke ovens - Google Patents
Dust removing system for coke ovens Download PDFInfo
- Publication number
- CN201136851Y CN201136851Y CNU2007203102430U CN200720310243U CN201136851Y CN 201136851 Y CN201136851 Y CN 201136851Y CN U2007203102430 U CNU2007203102430 U CN U2007203102430U CN 200720310243 U CN200720310243 U CN 200720310243U CN 201136851 Y CN201136851 Y CN 201136851Y
- Authority
- CN
- China
- Prior art keywords
- coke
- dust
- coke oven
- furnace
- smoke
- 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.)
- Expired - Lifetime
Links
- 239000000571 coke Substances 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 title claims abstract description 37
- 230000000875 corresponding Effects 0.000 claims abstract description 5
- 239000003500 flue dust Substances 0.000 claims description 8
- 238000004939 coking Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000003245 working Effects 0.000 description 1
Abstract
The utility model discloses a dust removal system of a coke furnace, which comprises a smoke and dust collecting pipeline arranged above a coke discharging side furnace door of the coke furnace, a collecting opening arranged at the position corresponding to each furnace door under the smoke and dust collecting pipeline, a valve arranged on the collecting opening, and a cyclone dust collector connected to the tail end of the smoke and dust collecting pipeline. A cloth bag dust collector is connected with the opening of the cyclone dust collector. Because the dust removal system is arranged above the coke discharging side furnace door of the coke furnace, during coke discharge, through the valve of the collecting opening corresponding to the coke discharging furnace door to be opened, the smoke and the dust generated by coke discharge can be caught, the dust emission during coke discharge can be effectively solved, and the structure of the dust removal system is simpler.
Description
Technical field
The utility model relates to a kind of pit kiln environmental protection equipment, relates to a kind of coke oven dust system that pit kiln goes out the coke side flue dust collecting that is used for particularly.
Background technology
Utilize pit kiln to produce coke when the coking latter end, coke surface can be attached with coal ash, can produce volume of smoke when the discharging of the coke, these flue dust swim in the air can produce severe contamination to environment, and how effectively removing flue dust is the right problem of demand side during coking is produced.
The utility model content
The purpose of this utility model is at the problems referred to above, provides a kind of simple in structure, can effectively remove the coke oven dust system of the flue dust that is produced when pit kiln discharges of the coke.
For achieving the above object, the utility model adopts following technical scheme: a kind of coke oven dust system, be included in the coking furnace flue dust collecting pipeline that wing furnace door top is provided with that discharges of the coke, corresponding each fire door place is provided with and collects mouth below conduit, collect mouth and be provided with valve, be connected with tornado dust collector at the end of described conduit.
Outlet at described tornado dust collector also is connected with sack cleaner.
Described conduit is provided with along the fire door upper horizontal.
Described collection mouth is the big down little funnel-form that, and the width of funnel equals the distance between the fire door post.
Described valve is a plate, and is provided with the socket that inserts described plate on collection mouthful cross section.
Owing to above coking furnace discharges of the coke the wing furnace door, be provided with dust-removal system, when the discharging of the coke,, can catch because the flue dust that discharges of the coke and produce solves the airborne dust problem of the discharging of the coke effectively by opening the valve that correspondence goes out the collection mouth of coke oven door, this dust-removal system structure is also fairly simple.
Description of drawings
Fig. 1 is the layout synoptic diagram of the utility model coke oven dust system.
Among the figure
1. coking furnace 2. fire doors 3. conduit 4. are collected mouthful 5. plates
6. tornado dust collector 7. sack cleaners 8. fire door door pillars
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, coke oven dust of the present utility model system, be included in the coking furnace 1 flue dust collecting pipeline 3 that wing furnace door 2 tops are provided with that discharges of the coke, corresponding each fire door 2 place are provided with and collect mouth 4 below conduit 3, collect mouth 4 and be provided with valve, end in described conduit 3 is connected with tornado dust collector 6, and it can reclaim the most of sedimentation of oarse-grained coke powder.Outlet at described tornado dust collector 6 also is connected with sack cleaner 7, and it can increase dust removing effects.And also help increasing work-ing life of the dust removing effects and the cloth bag of sack cleaner 7 at the tornado dust collector 7 that sack cleaner 6 is provided with previously.Can make simultaneously the temperature decline 30-50 degree of flue gas, the tail gas after sack cleaner filters enters atmosphere.
In the drawings, described conduit 3 is along fire door 2 upper horizontal settings, and it can reduce occupation space, and the setting that also can make progress respectively of described conduit 3 gathers and enters tornado dust collector 6.
Described collection mouth 4 can be the big down little funnel-form that, and to increase the seizure effect, the width of funnel equals the distance between the fire door door pillar 8.
Described valve can be a plate 5, and it is simple in structure, making is easy, and is provided with the socket that inserts described plate 5 on collection mouthful 4 cross sections.
Dust-removal system working process of the present utility model is as follows: when the discharging of the coke, open tornado dust collector 6 and sack cleaner 7 earlier, open the plate that correspondence will go out coke oven door then, beginning air draught dedusting, the discharging of the coke finishes, and closes tornado dust collector, sack cleaner and plate more successively, and the rest may be inferred.
Above the utility model is described in detail, has used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. coke oven dust system, it is characterized in that: be included in the coking furnace flue dust collecting pipeline that wing furnace door top is provided with that discharges of the coke, corresponding each fire door place is provided with and collects mouthful below conduit, collects mouth and is provided with valve, is connected with tornado dust collector at the end of described conduit.
2. coke oven dust according to claim 1 system, it is characterized in that: the outlet at described tornado dust collector also is connected with sack cleaner.
3. coke oven dust according to claim 1 system, it is characterized in that: described conduit is provided with along the fire door upper horizontal.
4. coke oven dust according to claim 1 system is characterized in that: described collection mouth is the big down little funnel-form that, and the width of funnel equals the distance between the fire door post.
5. coke oven dust according to claim 1 system, it is characterized in that: described valve is a plate, and is provided with the socket that inserts described plate collecting on mouthful cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203102430U CN201136851Y (en) | 2007-12-05 | 2007-12-05 | Dust removing system for coke ovens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203102430U CN201136851Y (en) | 2007-12-05 | 2007-12-05 | Dust removing system for coke ovens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136851Y true CN201136851Y (en) | 2008-10-22 |
Family
ID=40037542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203102430U Expired - Lifetime CN201136851Y (en) | 2007-12-05 | 2007-12-05 | Dust removing system for coke ovens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136851Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071659A (en) * | 2012-12-27 | 2013-05-01 | 肇庆理士电源技术有限公司 | Dust removing system and auxiliary dust removing device |
| CN103074091A (en) * | 2011-10-25 | 2013-05-01 | 山西沁新能源集团股份有限公司 | Matching vehicle-mounted movable coal-charging, coke-pushing and dust-removing apparatus of clean heat recovery coke oven |
-
2007
- 2007-12-05 CN CNU2007203102430U patent/CN201136851Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074091A (en) * | 2011-10-25 | 2013-05-01 | 山西沁新能源集团股份有限公司 | Matching vehicle-mounted movable coal-charging, coke-pushing and dust-removing apparatus of clean heat recovery coke oven |
| CN103071659A (en) * | 2012-12-27 | 2013-05-01 | 肇庆理士电源技术有限公司 | Dust removing system and auxiliary dust removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Huaiwang Inventor after: Ma Jian Inventor after: Du Jincheng Inventor after: Yao Runsheng Inventor after: Chen Xiaohou Inventor after: Wu Jianjun Inventor before: Wu Jianjun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU JIANJUN TO: YANG HUAIWANG; MA JIANAN; DU JINCHENG; YAO RUNSHENG; CHEN XIAOHOU; WU JIANJUN |
|
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANXI TONGSHIDA COAL CHEMICAL INDUSTRY GROUP CO., Free format text: FORMER NAME: LINFEN TONGSHIDA INDUSTRY CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Yang Huaiwang Inventor after: Ma Jianan Inventor after: Du Jincheng Inventor after: Yao Runsheng Inventor after: Chen Xiaohou Inventor before: Yang Huaiwang Inventor before: Ma Jianan Inventor before: Du Jincheng Inventor before: Yao Runsheng Inventor before: Chen Xiaohou Inventor before: Wu Jianjun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG HUAIWANG MA JIANAN DU JINCHENG YAO RUNSHENG CHEN XIAOHOU WU JIANJUN TO: YANG HUAIWANG MA JIANAN DU JINCHENG YAO RUNSHENG CHEN XIAOHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 041082 Hexi Industrial Zone, Linfen, Shanxi Patentee after: Town Star Industry Co., Ltd. Address before: 041082 Hexi Industrial Zone, Linfen, Shanxi Patentee before: Linfen Tongshida Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |