CN202346957U - Dual-pipe dual-conduction smoke-conducting and smoke-removing car for tamping coke oven - Google Patents
Dual-pipe dual-conduction smoke-conducting and smoke-removing car for tamping coke oven Download PDFInfo
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- CN202346957U CN202346957U CN2011202503416U CN201120250341U CN202346957U CN 202346957 U CN202346957 U CN 202346957U CN 2011202503416 U CN2011202503416 U CN 2011202503416U CN 201120250341 U CN201120250341 U CN 201120250341U CN 202346957 U CN202346957 U CN 202346957U
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Abstract
The utility model discloses a dual-pipe dual-conduction smoke-conducting and smoke-removing car for a tamping coke oven. The dual-pipe dual-conduction smoke-conducting and smoke-removing car comprises a car body, a dual-conduction smoke pipe conducting device, a hydraulic system and a control system, wherein the dual-conduction smoke pipe conducting device consists of a U-shaped smoke-conducting pipe at the middle part of the car body and a movable U-shaped smoke-conducting pipe arranged at one side of the car body, which is far from an ascending pipe of the coke oven; and the two U-shaped conduction devices are communicated with a coal loading carbonization chamber smoke-conducting hole and carbonization chamber smoke-conducting holes in a medium coking stage and a tail coking stage at the both sides of a coal loading carbonization chamber. With the adoption of the dual-pipe dual-conduction smoke-conducting and smoke-removing car for the tamping coke oven, dual-pipe smoke conduction with lowest oxygen content when coal is loaded in a random carbonization chamber can be realized. And the high-precision full-automatic procedure control of an entire car system can be realized due to the hydraulic system and the control system.
Description
Technical field
The utility model relates to a kind of environmental protection specific equipment of the toxic harmful exhaust gas that produces when handling tamping coke oven coal-charging, particularly a kind ofly two-tubely twoly leads tamping coke furnace and leads the fume and dust car.
Background technology
Making the side-mounted coke furnace pollution source firm by ramming mainly contains and coalings and the exhaust emission two parts of the discharging of the coke forms.
The dust-laden exhaust gas that discharges of the coke is handled fairly simple, all takes the ground station for dust removal mode at present, selects large-scale sack cleaner for use, and flue gas collection rate and fly-ash separator efficiency of dust collection can both be up to state standards, and effect is better.
The exhaust emission that produces when coalingging is complicated many when the discharging of the coke: the smoke guiding hole of one of which coke oven furnace roof is opened in the process of coalingging, if do not handle, will have the raw gas of a large amount of poisonous dust-ladens to be discharged in the atmosphere; Its two, when coalingging, the coking chamber pusher side fire door of coalingging has a large amount of inorganization raw gas excessive.These raw gas not only contain a large amount of dust, and dust is complicated, as not handling, with serious environment pollution and HUMAN HEALTH.At present, tamping coke oven coal-charging smoke guiding hole off gas treatment mode is had nothing in common with each other.The fan that passes through that has is drawn into the mode that dedusting terrestrial station carries out udst separation with flue gas, and its weak point is that equipment is huge, floor space is big, energy consumption is high, dust removing effects is undesirable, investment and working cost are high; Also have to adopt through the burning smoke car and be drawn into the mode that ground station for dust removal carries out udst separation after with the smoke combustion cooling, its weak point is that equipment is huge, complex structure, burning-cooling are difficult to control, floor space is big, energy consumption is high, and investment is many.Be the tamping coke oven dust smoke guiding bogie of the disclosed a kind of double-H groove weld pipe of CN201028551 Chinese patent in addition like publication number, its weak point is that its weak point is the coal gas oxygen level that can increase the coke oven natural gas gathering system, increases the potential safety hazard of later process; Can't carry out any coking chamber and carry out diplopore and lead cigarette, still have a large amount of flue gas slave wing furnace doors to emerge, effect is extremely undesirable.Also has the two-tube dust-removal smoke-guiding vehicle of smoke-guiding tamping coke oven of a kind of H+M shape in addition in the prior art; Can be implemented on the principle of design on the position, tamping coke furnace any carbonization chamber and to realize two-tube two hoods of leading, but since during its design with the M pipe as movably leading smoke pipe, to manage hydraulicefficiency system and pipeline and complicacy thereof huge owing to its M during its actual enforcements; The equipment making maintenance cost is too high; Complicated operation does not have the actual motion case so far, can't realize actual motion.Therefore need a kind of getting final product of exploitation can realize that diplopore is led cigarette on any carbonization chamber position of tamping coke furnace, can also realize that the multi-functional tamping coke furnace of the collecting dust-removing of pusher side fire door flue gas is led the fume and dust car.
Summary of the invention
The purpose of the utility model solves the problems and shortcomings that above-mentioned prior art exists; Providing a kind of two-tubely two lead tamping coke furnace and leads the fume and dust car; This leads the fume and dust car just can realize the two-tube cigarette of leading in position, any hole, any carbonization chamber through the simple configuration operation; And realize reducing to greatest extent the oxygen level of raw gas system, and cheap, Operation and Maintenance is simple, the operation of coalingging of the smokeless of really realizing tamping coke furnace.
The technical scheme of the utility model is following:
The utility model is realized through following technical scheme:
Lead tamping coke furnace and lead the fume and dust car for two-tube pair of the utility model; Include car body, two smoke pipe conducting device, hydraulicefficiency system and system led; Wherein said two smoke pipe device of leading is led smoke pipe and is arranged in car body and leads smoke pipe away from the movably U-shaped of coke oven coke oven uprising tube one side and forms by the U-shaped that is arranged in the car body middle part, two U-shaped pipe conducting device connection formal dress coal chamber smoke guiding holes and both sides, formal dress coal chamber are in the coking, the carbonization chamber smoke guiding hole in latter stage.Can realize the two-tube cigarette of leading of minimum oxygen level when any coking chamber is coaling, hydraulic pressure and system can realize the full-automatic time variable control of full truck system high precision.
Lead tamping coke furnace and lead the fume and dust car for two-tube pair of the utility model; Its further technical scheme is that described to be arranged in the spacing that car body leads between smoke pipe upper orifice A and the B away from the movably U-shaped of coke oven coke oven uprising tube one side be twice carbonization chamber spacing, and the Driven by Hydraulic Cylinder through hydraulicefficiency system when moving moves a carbonization chamber spacing.
Lead tamping coke furnace and lead the fume and dust car for two-tube pair of the utility model; Its further technical scheme can also be that to lead smoke pipe be that dual U-shaped is led smoke pipe to the described U-shaped that is arranged in car body middle part; Be provided with three mouths of pipe, be respectively a, b, c, each mouth of pipe spacing is set to a carbonization chamber spacing.
The utility model two-tube two lead tamping coke furnace and lead the fume and dust car, and its further technical scheme can also be that the described U-shaped that is arranged in the car body middle part is led smoke pipe when adopting single U-shaped form of tubes, and two are led the smoke orifice spacing is a carbonization chamber spacing.
The utility model two-tube two lead tamping coke furnace and lead the fume and dust car, and its further technical scheme can also be that the U-shaped at described car body middle part is led the smoke pipe device and is communicated with carbonization chamber, n hole and the carbonization chamber, n+1 hole that the carbonization chamber, n hole of just coalingging and carbonization chamber, n-1 hole or connection are just being coaling; Lead smoke pipe corresponding connection carbonization chamber, n hole and carbonization chamber, n+2 hole or be communicated with the carbonization chamber, n hole and the carbonization chamber, n-2 hole of just coalingging away from the movably U-shaped of upcast one side.
The utlity model has following beneficial effect:
Two-tube two tamping coke furnaces of leading of the utility model are led fume and dust car and existing or commonly used at present tamping coke oven coal-charging flue gas processing device or compared with techniques; It is simple in structure, connection and reasonable arrangement, control is accurate, Operation and Maintenance is simple, non-secondary pollution, at utmost reduce investment and reduce working cost, and real realization is smokelessly coaling and energy-saving and emission-reduction.
Description of drawings
Fig. 1 is two-tube two structural representations that tamping coke furnace is led the fume and dust car of leading
Fig. 2 is two-tube two structural representations that tamping coke furnace is led the fume and dust car of leading
Fig. 3 leads smoke pipe synoptic diagram (M-M sectional view) for car body middle part U-shaped
Fig. 4 leads smoke pipe synoptic diagram (N-N sectional view) for car body one side away from the upcast U-shaped
Wherein 1-car body, 2-car body middle part U-shaped is led smoke pipe device, 3-car body one side and is led smoke pipe device, 4-hydraulic electric control system, 5-wiping device, 6-effuser, 7-hydrolock smoke guiding hole lid, 8-away from the U-shaped of upcast and lead smoke pipe hole A, 9-and lead smoke pipe hole B, 10-and lead that smoke pipe hole a, 11-lead smoke pipe hole c, 12-leads smoke pipe hole b.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is made further detailed description.Be expressed as about coke oven in following and stand in coke oven machine side in the face of coke oven and decide.
Shown in accompanying drawing 1～4; The utility model a kind of two-tube two lead tamping coke furnace and lead the fume and dust car, include that car body 1, car body middle part dual U-shaped are led smoke pipe device 2, car body one side is led smoke pipe device 3, hydraulic pressure and compositions such as system 4, wiping device 5 away from the U-shaped of upcast.Car body middle part dual U-shaped is led smoke pipe device 2 and is led smoke pipe device 3 with car body one side away from the U-shaped of upcast and formed two smoke pipe systems that lead.Car body middle part dual U-shaped is led smoke pipe device 2 and is led smoke pipe device 3 respectively by a plurality of hydraulic oil cylinder driving with car body one side away from the U-shaped of upcast; Completion is led smoke pipe and is moved, leads the actions such as keying that smoke pipe goes up and down, smoke guiding hole covers, the procedure auto-control that these operations are provided with by PLC in advance.Simultaneously also be provided with thermometric, suction setting device respectively and diffuse valve in each U-shaped pipe, can very convenient control tube in suitable suction flow, can residual micro-flammable obnoxious flavour after leading cigarette be diffused again simultaneously, safe and reliable.The dual U-shaped at car body middle part is led smoke pipe has three mouths of pipe (a, b, c); Spacing is a carbonization chamber spacing between the adjacent mouth of pipe; Car body has two mouths of pipe (A, B) away from the movably U-shaped pipe of upcast one side; Its spacing is two carbonization chamber spacings, according to the removable carbonization chamber spacing of manipulation require.
When operation is coaling in carbonization chamber, n hole in the middle of the coke oven; Lead the fume and dust car and reach top, carbonization chamber, n hole; Car body is aimed at this center, carbonization chamber and smoke guide port away from the removable smoke pipe mouth of pipe A that leads of upcast one side, and another is led smoke orifice B and has aimed at center, carbonization chamber, n+2 hole and smoke guide port at this moment; Car body middle part dual U-shaped is led smoke pipe mouth of pipe a and has been aimed at center, carbonization chamber, n hole and smoke guide port that preparation is coaling and operated, and another mouth of pipe c has also aimed at center, carbonization chamber, n-1 hole and smoke guide port.This moment is through the operation of system and hydraulicefficiency system; Leading smoke pipe with two puts down and is anchored in the smoke guiding hole lid groove; Open the smoke guiding hole lid on n, n-1, the n+2 smoke guide port respectively; So just formed two and led cigarette channel, when carbonization chamber, n hole briquette prepare to get into the carbonization chamber, opened n, n-1, carbonization chamber, n+2 three hole respectively through manual work or mechanical system and be arranged on the high pressure aqua ammonia switching valve on the upcast; Make ammoniacal liquor switch to high pressure conditions; The negative pressure that the upcast bridge tube of n, n-1, n+2 hole carbonization chamber in form through high pressure aqua ammonia this moment, a large amount of dust-laden harmful smokes that produce when coaling in the carbonization chamber, n hole of self-contained coal are led passages that smoke pipe forms and are imported and be in the coking that the n-1 of phase and the carbonization of n+2 hole are not indoor through two, finally import the coke oven collecting main system.Reach the purpose of smokelessly coalingging with energy-conserving and environment-protective.
When operation is coaling in stove carbonization chamber, coke oven left end limit; Smoke guiding bogie reaches this top, carbonization chamber; The mouth of pipe b that car body middle part dual U-shaped is led smoke pipe aims at this center, carbonization chamber and smoke guide port; The mouth of pipe a of another adjacent one times of carbonization chamber spacing aims at adjacent center, carbonization chamber ,-1 hole and smoke guide port, forms first exhaust gases passes to adjacent holes carbonization chamber; Car body one side movably U-shaped is led smoke pipe carbonization chamber spacing to the right; Make mouth of pipe B aim at center, stove carbonization chamber, left end limit and smoke guide port; This moment, another mouth of pipe A aimed at adjacent center, carbonization chamber ,-2 hole and smoke guide port, had formed second exhaust gases passes to adjacent holes carbonization chamber.When the carbonization chamber briquette of coalingging is prepared to get into the carbonization chamber; Through manual work or mechanical system open limit stomidium ,-1 respectively, carbonization chamber ,-2 three hole is arranged on the high pressure aqua ammonia switching valve on the upcast; Make ammoniacal liquor switch to high pressure conditions; The negative pressure that form the upcast bridge tube of three hole carbonization chamber in through high pressure aqua ammonia this moment; The a large amount of dust-laden harmful smokes that produce when coaling in the stove end carbonization chamber, limit of self-contained coal are led passages that smoke pipe forms and are imported and be in the coking not-1 of the phase indoorly with-2 hole carbonizations through two, finally import the coke oven collecting main system.
When operation is coaling in stove carbonization chamber, coke oven left end limit; Operating method is identical; The a large amount of dust-laden harmful smokes that produce when the stove carbonization chamber, left end limit of coalingging through two lead passages that smoke pipe forms import the phase not of being in the coking+1 indoor with+2 hole carbonizations, finally import the coke oven collecting main system.
Through above three kinds of practical manner, can realize that the diplopore of any carbonization of coke oven chamber does not have fume and dust, and all operations is procedure auto-control, Operation and Maintenance is simple.Simultaneously for the production system has increased the coal gas amount, purpose with energy-conserving and environment-protective has really realized smokelessly coalingging.
The utility model is said to be positioned at car body middle part fixed dual U-shaped and to lead smoke pipe, also can lead smoke pipe for the U-shaped of en space movably, and it realizes that function is identical, be not described in detail in this, but at the utility model with all strength within the protection domain.
Claims (5)
1. two-tubely two lead tamping coke furnace and lead the fume and dust car for one kind; Include car body, two smoke pipe conducting device, hydraulicefficiency system and system led; It is characterized in that described two smoke pipe device of leading led smoke pipe and be arranged in car body and lead smoke pipe away from the movably U-shaped of coke oven coke oven uprising tube one side and forms by the U-shaped that is arranged in the car body middle part, two U-shaped pipe conducting device connection formal dress coal chamber smoke guiding holes and both sides, formal dress coal chamber are in the coking, the carbonization chamber smoke guiding hole in latter stage.
2. according to claim 1ly two-tubely two lead tamping coke furnace and lead the fume and dust car; It is characterized in that described to be arranged in the spacing that car body leads between smoke pipe upper orifice A and the B away from the movably U-shaped of coke oven coke oven uprising tube one side be twice carbonization chamber spacing, the Driven by Hydraulic Cylinder through hydraulicefficiency system when moving moves a carbonization chamber spacing.
3. according to claim 1ly two-tubely two lead tamping coke furnace and lead the fume and dust car; It is characterized in that it is that dual U-shaped is led smoke pipe that the described U-shaped that is arranged in the car body middle part is led smoke pipe; Be provided with three mouths of pipe, be respectively a, b, c, each mouth of pipe spacing is set to a carbonization chamber spacing.
4. according to claim 1ly two-tubely two lead tamping coke furnace and lead the fume and dust car, it is characterized in that the described U-shaped that is arranged in the car body middle part leads smoke pipe when adopting single U-shaped form of tubes, two are led the smoke orifice spacing is a carbonization chamber spacing.
5. according to claim 1ly two-tubely two lead tamping coke furnace and lead the fume and dust car, the U-shaped that it is characterized in that described car body middle part is led the smoke pipe device and is communicated with carbonization chamber, n hole and the carbonization chamber, n+1 hole that the carbonization chamber, n hole of just coalingging and carbonization chamber, n-1 hole or connection are just being coaling; Lead smoke pipe corresponding connection carbonization chamber, n hole and carbonization chamber, n+2 hole or be communicated with the carbonization chamber, n hole and the carbonization chamber, n-2 hole of just coalingging away from the movably U-shaped of upcast one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202503416U CN202346957U (en) | 2011-07-15 | 2011-07-15 | Dual-pipe dual-conduction smoke-conducting and smoke-removing car for tamping coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202503416U CN202346957U (en) | 2011-07-15 | 2011-07-15 | Dual-pipe dual-conduction smoke-conducting and smoke-removing car for tamping coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202346957U true CN202346957U (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202503416U Expired - Lifetime CN202346957U (en) | 2011-07-15 | 2011-07-15 | Dual-pipe dual-conduction smoke-conducting and smoke-removing car for tamping coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202346957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108277027A (en) * | 2018-03-30 | 2018-07-13 | 中冶焦耐(大连)工程技术有限公司 | A kind of top dress makes the coal loading, smoke conduction vehicle and its working method of integrated coke oven firm by ramming |
| CN111704913A (en) * | 2020-06-17 | 2020-09-25 | 太原重工股份有限公司 | Double four-pipe type smoke guide pipe mechanism for tamping coke oven |
-
2011
- 2011-07-15 CN CN2011202503416U patent/CN202346957U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108277027A (en) * | 2018-03-30 | 2018-07-13 | 中冶焦耐(大连)工程技术有限公司 | A kind of top dress makes the coal loading, smoke conduction vehicle and its working method of integrated coke oven firm by ramming |
| CN111704913A (en) * | 2020-06-17 | 2020-09-25 | 太原重工股份有限公司 | Double four-pipe type smoke guide pipe mechanism for tamping coke oven |
| CN111704913B (en) * | 2020-06-17 | 2021-09-28 | 太原重工股份有限公司 | Double four-pipe type smoke guide pipe mechanism for tamping coke oven |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |