CN203487083U - Smoke guide butt-joint device - Google Patents
Smoke guide butt-joint device Download PDFInfo
- Publication number
- CN203487083U CN203487083U CN201320619650.5U CN201320619650U CN203487083U CN 203487083 U CN203487083 U CN 203487083U CN 201320619650 U CN201320619650 U CN 201320619650U CN 203487083 U CN203487083 U CN 203487083U
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- China
- Prior art keywords
- coke
- smoke
- coal charging
- communicated
- switching valve
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- Expired - Fee Related
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Abstract
The utility model relates to a smoke guide butt-joint device. A first inlet of a two-in one-out gathering communication pipe is communicated with a coal charging smoke guide connection pipe through a coal charging smoke switch valve, a second inlet is communicated with a coke discharge smoke guide connection pipe through a coke discharge smoke switch valve, and an outlet is communicated with a 90-degree air guide pipe through a flange. The device provided by the utility model realizes smoke switch in the coal charging and coke discharge modes, and realizes once alignment with a coke barrier vehicle and a smoke guide vehicle in the operation processes of coke discharge and coal charging, thereby saving the alignment and operation time; and moreover, a coal charging dust collection main pipe in the original system is saved, the equipment cost is reduced, the arrangement and implementation of the production process are facilitated, and the smoke emitted in the coal charging and coke discharge processes can be collected to the greatest degree.
Description
Technical field
The utility model belongs to coke oven dust technical field, is specifically related to a kind of cigarette docking facilities of leading.
Background technology
Coke oven in process of production, can produce a large amount of paroxysmal flue dust.Dispersing of these flue dust has following characteristics: the discontinuity of Divergent Time, disperse the multiple spot in place.Discontinuity is because flue dust is just can produce in coalingging of producing at coke oven and the process of the discharging of the coke, and coalings and the operation of the discharging of the coke is to be interrupted to carry out; Under normal production model, same coking chamber discharges of the coke with the operating interval of coalingging nearly five minutes, and (coalingging) operating interval approximately 26 minutes discharges of the coke between two coking chambers.Multiple spot is because the structure of coke oven itself forms, the parallel continuous layout of coking chamber of coke oven.
In order to tackle these features, the particle collector of coke oven is divided into fixing and mobile two parts; Fixed part is control of dust main, and moving portion is flue dust collecting and docking facilities vehicle-mounted or that be integrated with coke over machinery.The control of dust main of generally coalingging is arranged in coke side furnace stay top, correspondingly with it leads the cigarette car that burns for furnace roof.The control of dust main that discharges of the coke is arranged on the pipe support of coke side, and corresponding is coke guide with it.Though lead cigarette burning car or coke guide be all provided with smoke collecting device and with the docking facilities of main conducting.They are by the flue dust collecting producing in coke oven coal-charging (the discharging of the coke) production process and import fixing control of dust pipeline, then proceed to ground station for dust removal purifying treatment.Under this pattern, no matter for the system of the discharging of the coke or coaling system, each self-corresponding fixedly control of dust pipeline is all indispensable.For example for a set of split type ground station for dust removal of coalingging, discharge of the coke, just must arrange and coaling and the two cover control of dust mains that discharge of the coke, collect corresponding flue dust.When coalingging and discharge of the coke, need to distinguish contraposition like this, the consumption time is longer, and working efficiency is relatively low, and production process layout is loaded down with trivial details, and equipment cost is relatively high.
Summary of the invention
In order to overcome the existing deficiency of coke oven dust collecting system of the prior art, the utility model provides a kind of flue gas of coalingging in the situation that control of dust main is coaling in saving to import in dust-removal system with the flue dust that discharges of the coke, the utilization ratio of coke over machinery is high, equipment cost is low, working efficiency is high and save the operating time lead cigarette docking facilities.
The utility model solves the problems of the technologies described above adopted technical scheme: two, enter one to go out to converge the first import of communicating pipe flue gas switching valve is communicated with coal loading, smoke conduction pipe connecting by coalingging, the second import led cigarette pipe connecting and be communicated with, export by flange and be communicated with 90 ° of guide ducts with the discharging of the coke by coke discharging switching valve.
Above-mentioned two enter one, and to go out to converge communicating pipe be T tube.
Above-mentioned two enter one goes out to converge and communicating pipe is provided with gasket with the position that the flue gas switching valve of coalingging, coke discharging switching valve are connected respectively.
The cigarette docking facilities of leading provided by the utility model is to go out to converge coaling flue gas switching valve and coke discharging switching valve are set respectively in two imports of communicating pipe by entering one two, thereby realize coaling with the pattern of the discharging of the coke under flue gas switch, realization is discharged of the coke and is coaling in operating process, with coke guide, a contraposition of smoke guiding bogie, save contraposition and operating time, and save the control of dust main of coalingging in original system, reduce equipment cost, the layout of the production process of being more convenient for and realization, can collect to greatest extent again coaling and the process of the discharging of the coke in the flue gas that distributes.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment.
Embodiment
Now with embodiment, the technical solution of the utility model is further described by reference to the accompanying drawings, but the utility model is not limited only to following enforcement situation.
As shown in Figure 1, the cigarette docking facilities of leading of the present embodiment is by two entering one to go out to converge communicating pipe 1, gasket 2, the flue gas switching valve 3 of coalingging, coke discharging switching valve 4, discharges of the coke and lead cigarette pipe connecting 5,7,90 ° of guide ducts 10 of coal loading, smoke conduction pipe connecting and joint flange 11 and connect and compose.
Two of the present embodiment enters one, and to go out to converge communicating pipe 1 be to become T tube structure by steel plate butt welding, in its first import, the second import, all welding resistance has joint flange 11, in the first import, with bolt, joint flange 11 and the flue gas switching valve 3 of coalingging are fastenedly connected, in the second import, with bolt, joint flange 11 and coke discharging switching valve 4 are fastenedly connected, at joint flange 11 and the joint face of coaling flue gas switching valve 3, coke discharging switching valve 4, asbestos twine gasket 2 is installed, is guaranteed sealing effectiveness.The flue gas switching valve 3 of coalingging of the present embodiment, coke discharging switching valve 4 all adopt electric gate valve.The other end of flue gas switching valve 3 of coalingging is communicated with coal loading, smoke conduction pipe connecting 7 with bolt, and coal loading, smoke conduction pipe connecting 7 is the square type pipelines that formed by steel plate butt welding, and sectional area is according to processing Wind Coverage Calculation, and pipe diameter size is consistent with the flexible mouth of pipe on smoke guiding bogie 8.For the ease of maintenance, on the one end at coal loading, smoke conduction pipe connecting 7 near the flue gas switching valve 3 of coalingging, be arranged at inspection manhole.The other end of coke discharging switching valve 4 is led cigarette pipe connecting 5 and is communicated with the discharging of the coke with bolt, and two enter an outlet that outes to converge communicating pipe 1 is communicated with 90 ° of guide ducts 10 by flange.
During use, this is led cigarette docking facilities and links into an integrated entity by fixing support rack and coke guide 6, it carries out scene and installs after coke guide 6 and the installation and debugging of belt lifting dolly complete, coke discharging switching valve 4 and the flue gas switching valve 3 of coalingging are entered to first import that goes out to converge communicating pipe 1 with two respectively by bolt fasteners, the second import is connected firmly, between joint face, add asbestos twine gasket 2, discharge of the coke and lead cigarette pipe connecting 5 and export and be connected firmly by bolt fasteners with the large dust gathering arrester of coke guide 6, between flange connection surface, add asbestos twine gasket 2, by two, enter one and go out to converge the exit end of communicating pipe 1 and the blast inlet of 90 ° of guide ducts 10 is connected firmly by bolt fasteners, between joint face, add asbestos twine gasket 2, the other end of 90 ° of guide ducts 10 is communicated with belt sealing control of dust main 9 by flange.While coalingging, the flue gas switching valve 3 of coalingging is opened completely, coke discharging switching valve 4 cuts out, by furnace roof, diffuse flue gas that hole, pusher side fire door, upcast give out all by 8 collection and treatments of furnace roof smoke guiding bogie, through the flexible delivery line on car, the coal loading, smoke conduction pipe connecting 7 on coke guide 6 enters belt sealing control of dust main 9 to flue gas again, coaling after EO, dust-removal system blower fan reduction of speed, control of dust retractable guide sleeve on smoke guiding bogie 8 and flue gas are derived retractable guide sleeve and are regained, coke discharging switching valve 4 on coke guide 6 is opened, the flue gas switching valve 3 of coalingging opens to 20% left and right, system enters the control of dust ready state that discharges of the coke. and coke guide drive is led cigarette docking facilities and is walked to walk to by the coking chamber of the operation of the discharging of the coke and complete contraposition, dust-removal system fan speed increasing, the flue dust producing while the discharging of the coke smoking of blower fan draw lower through dust-collecting hood of coke barrier vehicle, enter to discharge of the coke lead pipe connecting 5, proceeding to two enters one and goes out to converge communicating pipe 1 again, finally entering belt sealing control of dust main 9. discharges of the coke after control of dust EO, dust-removal system blower fan reduction of speed, the flue gas switching valve 3 of coalingging is opened completely, coke discharging switching valve 4 cuts out, system is waited in original place, enter the next one control of dust operating process of coalingging.
Claims (3)
1. lead a cigarette docking facilities, it is characterized in that: two, enter one to go out to converge communicating pipe first import of (1) flue gas switching valve (3) is communicated with coal loading, smoke conduction pipe connecting (7) by coalingging, the second import led cigarette pipe connecting (5) and be communicated with, export by flange and be communicated with 90 ° of guide ducts (10) with the discharging of the coke by coke discharging switching valve (4).
2. the cigarette docking facilities of leading according to claim 1, is characterized in that: described two enter one goes out to converge communicating pipe (1) for T tube.
3. the cigarette docking facilities of leading according to claim 1, is characterized in that: described two enter one goes out to converge communicating pipe (1) and be provided with gasket (2) with the position that the flue gas switching valve (3) of coalingging, coke discharging switching valve (4) are connected respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619650.5U CN203487083U (en) | 2013-09-30 | 2013-09-30 | Smoke guide butt-joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619650.5U CN203487083U (en) | 2013-09-30 | 2013-09-30 | Smoke guide butt-joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487083U true CN203487083U (en) | 2014-03-19 |
Family
ID=50257928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320619650.5U Expired - Fee Related CN203487083U (en) | 2013-09-30 | 2013-09-30 | Smoke guide butt-joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487083U (en) |
-
2013
- 2013-09-30 CN CN201320619650.5U patent/CN203487083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20190930 |