CN103980918A - High-efficiency environment-friendly coke oven dust-removal smoke guiding equipment - Google Patents
High-efficiency environment-friendly coke oven dust-removal smoke guiding equipment Download PDFInfo
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- CN103980918A CN103980918A CN201410223830.0A CN201410223830A CN103980918A CN 103980918 A CN103980918 A CN 103980918A CN 201410223830 A CN201410223830 A CN 201410223830A CN 103980918 A CN103980918 A CN 103980918A
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Abstract
The invention provides high-efficiency environment-friendly coke oven dust-removal smoke guiding equipment, which mainly comprises a steel structure, a smoke guiding device, a walking device, an equipment side oven door smoke guiding device, a dust removal device and a water supply cooling device, wherein parallel guiderails are arranged at the top of a coke oven, the coke oven dust removal equipment mainly works on the guiderails at the top of the coke oven, coal gas in the coke oven can be conducted by an M-shaped smoke guiding tube of the smoke guiding device, thus realizing the recycling of coal gas; the equipment side oven door smoke guiding device and the dust removal device are used for treating smoke in an equipment side oven door, and the equipment is cooled by the water supply cooling device. The equipment not only reduces the environment pollution of the smoke, the service life of the equipment can be better prolonged, and the energy utilization can be improved.
Description
Technical field
The present invention relates to coking field, be specifically related to a kind of high-efficiency environment friendly coke oven dust and lead cigarette equipment.
Background technology
In recent years, along with developing rapidly of China's coking technology, high-quality caking coal resource worsening shortages, coking cost constantly rises, the quality of STRENGTH ON COKE has also proposed stricter requirement simultaneously, and tamping coke furnace can increase high volatile phenol and weakly caking coal consumption because possessing, improve the many advantages such as coke quality, has become one of prior development direction of coking technology, but a series of technological difficulties are also restricting further developing of tamping coke furnace technique, it is exactly one of them that coal-charging smoke is administered.
The coal-charging smoke technology of administering is the Focal point and difficult point of each large coal chemical enterprise efforts at environmental protection research always, especially tamping coke furnace, because adopting side coal, the opportunity wing furnace mouth of coalingging is for a long time in opening-wide state, and the pusher side fire door place tobacco amount of escaping is large, cause a large amount of raw gas slave wing furnace mouths to overflow, be difficult to control, not only wasted the energy and more polluted environment, if do not takeed effective measures, coal-charging smoke is purified and transporting processing, certainly will cause larger harm to environment.
The coal charging and dust removing device of most domestic tamping coke furnace coke-oven plant is only pooled to furnace roof by flue dust and coalings on smoke elimination car, adopt combustion method to burn onboard, after ground station for dust removal dedusting, through blower fan, by chimney, enter atmosphere again, the flue gas of drawing is insufficient in burning Indoor Combustion, cooling, washing, purifying treatment effect is undesirable, discharge black smoke overlong time, raw gas is in combustion processes simultaneously, can produce a large amount of CO2 and a small amount of SO2, CO etc., environment is caused to local pollution, environment protecting is very undesirable, cannot realize effective processing of the flue dust of pusher side fire door, these compositions are discharged into and the phenomenon such as in air, pollute, and after the raw gas overflowing in the process of coalingging is all burnt, discharge is a kind of profligacy of resource.
Summary of the invention
For in prior art to the existing problem of coke oven dust, a kind of high-efficiency environment friendly coke oven dust provided by the invention is led cigarette equipment, can realize the efficient utilization of coke-oven gas and the processing of flue dust environmental protection.
To achieve these goals, the technical solution used in the present invention is as follows:
High-efficiency environment friendly coke oven dust is led a cigarette equipment, mainly comprises: steel structure platform, smoke guide device, running gear, pusher side fire door flue dust guide arrangement, cleaning apparatus, confession water-chilling plant;
Described steel structure platform is main body, steel structure platform joint adopts welding technique to connect, steel structure platform one side is provided with drainage tray, prevent steel structure platform ponding, described steel structure platform is provided with stair, by can be the directly upper and lower steel structure platform of stair, both sides, described steel structure platform below are respectively equipped with M type and lead smoke pipe, wheel house is located at two M types and leads in the middle of smoke pipe, described steel structure platform two ends are provided with snubber, guarantee dust removing and smoke-guiding equipment safety in the process of walking, described steel structure platform side is provided with the tank that is parallel to guide rail, so that coke oven dust equipment supplies the water requirements of water-chilling plant in the process of walking, described steel knot steel platform is provided with support, be used for hanging M type and lead smoke pipe,
Described smoke guide device mainly comprises that M type leads smoke pipe, bell grabbing device, described M type is led smoke pipe and is erected at steel structure platform below by support, inside is provided with bell grabbing device, described bell grabbing device is mainly comprised of hanging scaffold, hydro-cylinder, grapple, interior bar, outer bar, described grapple is suspended on hanging scaffold below by outer bar, outer bar is connected by bearing pin with grapple, and described outer bar inside is provided with movable interior bar, between described hanging scaffold and outer bar, is provided with hydro-cylinder; When leading smoke pipe work, aims at by M type coke oven top cover, M type is led after smoke pipe and coke oven top cover joint good seal, described grapple drops to working position, now grapple is in relaxation state, described hydro-cylinder shrinks and pulls grapple by outer bar, make grapple firmly grasp coke oven top cover, by hydro-cylinder, shrink and make outer bar rising pick up coke oven top cover, coal gas in coke oven enters M type and leads smoke pipe, utilize M type to lead smoke pipe the raw gas producing in this process of coking is imported to adjacent carbonizing chamber, then by high pressure aqua ammonia sprinkling system, directly reclaim;
Described running gear mainly comprises step-down gear, motion-work wheel, bracing frame, walking electric motor, and described motion-work wheel is welded on bracing frame by bearing, and bracing frame is provided with shock spring, and step-down gear is connected on drive wheel bearing; Oven top of coke oven is provided with parallel guide, described walking electric motor is connected on bracing frame and drives motion-work wheel to move on guide rail, make coke oven dust outfit of equipment move to working position, by step-down gear, coke oven dust removal installation is carried out to spacing braking, can make coke oven dust lead the walking stability and safety of cigarette equipment on straight track, more be conducive to accurate, the rapid-aligning of coke oven dust equipment;
Described cleaning apparatus mainly comprises primary dust removing device, sack cleaner, induced draft fan, chimney, described pusher side fire door flue dust guide arrangement mainly comprises pusher side guide pin bushing, pusher side pipeline, described pusher side guide pin bushing is connected in pusher side pipeline, pusher side pipeline is connected with primary dust removing device, described primary dust removing device connects sack cleaner by pipeline, described sack cleaner connects induced draft fan by pipeline, and induced draft fan top is connected with chimney; Pusher side guide pin bushing is docked on coke side fire door by hydraulic cylinder extension, makes the flue dust at coke side fire door place enter pusher side pipeline, enters subsequently cleaning apparatus, and the flue dust in the time of can be to coal is effectively processed, and reclaims flue dust save energy;
The described water-chilling plant that supplies mainly comprises water inlet pipe, rising pipe, water tank, water supply electric motor, seal pipe, automatic pressure pump, by water supply electric motor, from tank, draw water, current are stored in water tank through water inlet pipe, and described automatic pressure pump is sent into water in each pipeline, described M type is led smoke pipe and is provided with seal pipe, and seal pipe is located at M type and leads on smoke pipe outer wall, described M type is led and in smoke pipe, is provided with water trapping layer, current in water tank are led smoke pipe below water-in by automatic pressure pump from a side M type and are entered water trapping layer, the water outlet of leading smoke pipe top by a side M type flows out water trapping layer, enter opposite side M type and lead smoke pipe water-in, finally by water outlet, connect rising pipe and flow to tank, so circulating, it is lower to make M type lead smoke pipe maintenance temperature, while having avoided work, because temperature is higher, make the evaporation of water-lute moisture too fast, the water seal of bad control focusing furnace top cover, make flue dust and gas leak, simultaneously effectively strengthen M type and led work-ing life and the cycle of smoke pipe.
Preferably, described cleaning apparatus is provided with pre-spray equipment and pulse gas-holder, described pre-spray equipment is fixed on steel structure platform by base support, be positioned at sack cleaner and primary dust removing device side, by U-shaped pipeline, storage compartment is connected with sack cleaner bottom air inlet pipeline, in described storage compartment, be provided with vacuum fan, spray material can be blown into sack cleaner, described pulse gas-holder is fixed on steel structure platform by base support, be positioned at the side of sack cleaner, described pulse gas-holder sidewall is offered ventilation hole, by pipeline, ventilation hole is connected with sack cleaner top sidewall, described pre-spray equipment sprays in advance to sack cleaner, the Working environment of dry sack cleaner, described pulse gas-holder can be realized the function of blowback, for preventing contingent knot wall, bonding phenomenon in bag-type dust, blowback by pulse gas-holder shakes, dust is shaken off in the opposite direction effect of air-flow, makes the flue dust that is attached to filter bag surface fall into ash bucket, and treated pollution-free gas is extracted out by chimney by induced draft fan.
A kind of high-efficiency environment friendly coke oven dust of the present invention is led cigarette equipment, and the beneficial effect that compared with prior art had shows:
1) coke oven dust is led two kinds of purposes of cigarette equipment, is smoke guiding bogie and dedusting car, can independently use arbitrarily a set for the treatment of facility, can not interfere the use of another equipment; 2) smoke guide device is led smoke pipe by M type and has been solved the problem that the raw gas of coalingging in process all aspirates recovery, has avoided the burning waste of coal gas, has saved the energy of coalingging in process, reduces energy consumption; 3) pusher side fire door flue dust guide arrangement has effectively solved the processing problem of pusher side flue dust, just enters in air after flue dust is filtered by cleaning apparatus, and smoke medicining dust-removing effect is remarkable, and coke oven production environment meets environmental requirement more.Can effectively alleviate operator's labour intensity, both complied with market trend and met consumers' demand, meet again the policy that national energy-saving reduces discharging, improve the economic benefit of enterprise simultaneously.
Accompanying drawing explanation
Fig. 1 is that a kind of high-efficiency environment friendly coke oven dust of the present invention is led the perspective view of cigarette equipment;
Fig. 2 is that a kind of high-efficiency environment friendly coke oven dust of the present invention is led the schematic top plan view of cigarette equipment;
Fig. 3 is that a kind of high-efficiency environment friendly coke oven dust of the present invention is led the front elevational schematic of cigarette equipment;
Fig. 4 is the confession water-chilling plant perspective view that a kind of high-efficiency environment friendly coke oven dust of the present invention is led cigarette equipment;
Fig. 5 is the confession water-chilling plant schematic top plan view that a kind of high-efficiency environment friendly coke oven dust of the present invention is led cigarette equipment;
Fig. 6 is that the M type that a kind of high-efficiency environment friendly coke oven dust of the present invention is led cigarette equipment is led smoke pipe water trapping layer cross-sectional view;
Fig. 7 is that the M type that a kind of high-efficiency environment friendly coke oven dust of the present invention is led cigarette equipment is led the inner bell grabbing device of smoke pipe structural representation;
11-steel structure platform in figure, 12-tank, 13-support, 14-wheel house, 21-M type is led smoke pipe, 22-hydro-cylinder, 23-hanging scaffold, the outer bar of 24-, bar in 25-, 26-grapple, 31-step-down gear, 32-motion-work wheel, 33-bracing frame, the 34-electric motor of walking, 41-pusher side guide pin bushing, 42-pusher side pipeline, 51-primary dust removing device, 52-sack cleaner, 53-chimney, 54-induced draft fan, 55-pulse gas-holder, the pre-spray equipment of 56-, 61-water supply electric motor, 62-water inlet pipe, 63-water tank, 64-rising pipe, 65-seal pipe, 66-water trapping layer, 67-automatic pressure pump, 68-water-in, 69-water outlet.
Embodiment
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Fig. 1-7, a kind of high-efficiency environment friendly coke oven dust is led cigarette equipment, mainly comprises: steel structure platform 11, smoke guide device, running gear, pusher side fire door flue dust guide arrangement, cleaning apparatus, confession water-chilling plant:
Described steel construction mainly comprises steel structure platform 11, tank 12, support 13, wheel house 14, described steel structure platform 11 is as the carrying main body of coke oven smoke treatment facility, tank 12 is parallel to the side that furnace roof guide rail bracket is located at coke oven smoke treatment facility, described support 13 is welded on steel structure platform 11 tops, described wheel house 14 is hung on the below of steel structure platform 11, is positioned at two running gear middle parts;
Described smoke guide device mainly comprises that M type leads smoke pipe 21, hydro-cylinder 22, hanging scaffold 23, outer bar 24, interior bar 25, grapple 26, described M type is led smoke pipe and is erected at steel structure platform 11 belows by support 13, described M type is led and in smoke pipe 21, is provided with grapple 26, described grapple 26 is connected in outer bar 24 by bearing pin, by hanging scaffold 23, be suspended on support 13 belows, grapple is provided with hydro-cylinder 22, described hydro-cylinder 22 is controlled grapple and is captured coke oven top cover, M type is led smoke pipe 21 can make conducting between coke oven, the closed conduit that forms a conducting, carries out transporting to the coal gas in coke oven;
Described running gear mainly comprises step-down gear 31, motion-work wheel 32, bracing frame 33, walking electric motor 34, described coke oven dust equipment is arranged on coke oven top by furnace roof guide rail, described walking electric motor 34 is fixed on fixed support, described motion-work wheel 22 is welded on fixed support by bearing, fixed support is welded on bracing frame 33, step-down gear 31 is connected on drive wheel bearing, and described step-down gear 31 is controlled the walking braking of motion-work wheel 22;
Described cleaning apparatus mainly comprises primary dust removing device 51, sack cleaner 52, pulse gas-holder 55, induced draft fan 54, chimney 53, pre-spray equipment 56, described pusher side fire door flue dust guide arrangement mainly comprises pusher side guide pin bushing 41, pusher side pipeline 42, described pusher side guide pin bushing 41 is connected in pusher side pipeline 42, pusher side pipeline 42 is connected with primary dust removing device 51, described primary dust removing device 51 and sack cleaner 52 are fixed on steel structure platform 11 by base, described primary dust removing device 51 is connected by pipeline with sack cleaner 52, described pusher side guide pin bushing 41 is docked at coke side fire door by hydraulic cylinder extension, make the flue dust at coke side fire door place enter pusher side pipeline 42, pusher side pipeline 42 imports primary dust removing device 51 by flue dust subsequently, through primary dust removing device 51, carry out preliminary cooling dedusting, import again sack cleaner 52, the pollution-free gas of handling is detached by chimney 53 by induced draft fan 54 again,
The described water-chilling plant that supplies mainly comprises water inlet pipe 62, rising pipe 64, water tank 63, water supply electric motor 61, seal pipe 65, water trapping layer 66, automatic pressure pump 67, described water inlet pipe 62 is connected in water supply electric motor 61, by pipeline, be connected in water tank 63 tops, described water tank 63 outer bottoms are provided with automatic pressure pump 67, automatic pressure pump 67 enters hydraulic pressure in each pipeline, described seal pipe 65 is located at M type and leads on smoke pipe 21 outer walls, described M type is led smoke pipe 21 inside and is provided with water trapping layer 66, current in described water tank 63 are supplied water and are flowed into through water-in 68 water trapping layer 66 bottoms that M type is led smoke pipe 21 by automatic pressure pump 67, by water trapping layer 66 top water outlets 69, flow out, circulate finally by rising pipe 64 and flow in tank 12, by water cycle, take away the heat that M type is led smoke pipe.
When coke oven dust is led cigarette equipment work, by running gear, control coke oven dust and lead cigarette equipment moving to working position, M type is led smoke pipe decline and is stuck on coke oven top cover, and meanwhile seal pipe carries out water-lute, bell is extracted in described bell grabbing device work, thereby reaches the object of leading cigarette; Coaling in process, the briquette that packs coking chamber into displaces a large amount of air, pusher side guide pin bushing is docked at coke side fire door by hydraulic cylinder extension, make the flue dust at coke side fire door place enter pusher side pipeline, pusher side pipeline imports primary dust removing device by flue dust subsequently, through primary dust removing device, carry out preliminary cooling dedusting, then import sack cleaner, the pollution-free gas of handling is detached by chimney by induced draft fan again.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (3)
1. high-efficiency environment friendly coke oven dust is led a cigarette equipment, mainly comprises: steel structure platform, smoke guide device, running gear, pusher side fire door flue dust guide arrangement, cleaning apparatus, confession water-chilling plant; It is characterized in that:
Described steel structure platform is main body, steel structure platform one side is provided with drainage tray, described steel structure platform is provided with stair, by can be the directly upper and lower steel structure platform of stair, both sides, described steel structure platform below are respectively equipped with M type and lead smoke pipe, and described M type is provided with wheel house in the middle of leading smoke pipe, and described steel structure platform two ends are provided with snubber, described steel structure platform side is provided with the tank that is parallel to guide rail, and described steel knot steel platform is provided with support;
Described smoke guide device mainly comprises that M type leads smoke pipe, bell grabbing device, described M type is led smoke pipe and is erected at steel structure platform below by support, inside is provided with bell grabbing device, described bell grabbing device is mainly comprised of hanging scaffold, hydro-cylinder, grapple, interior bar, outer bar, described grapple is suspended on hanging scaffold below by outer bar, outer bar is connected by bearing pin with grapple, and described outer bar inside is provided with movable interior bar, between described hanging scaffold and outer bar, is provided with hydro-cylinder;
Described running gear mainly comprises step-down gear, motion-work wheel, bracing frame, walking electric motor, and described motion-work wheel is welded on bracing frame by bearing, and bracing frame is provided with shock spring, and step-down gear is connected on drive wheel bearing; Oven top of coke oven is provided with parallel guide, and described walking electric motor is connected on bracing frame and drives motion-work wheel to move on guide rail;
Described cleaning apparatus mainly comprises primary dust removing device, sack cleaner, induced draft fan, chimney, described pusher side fire door flue dust guide arrangement mainly comprises pusher side guide pin bushing, pusher side pipeline, described pusher side guide pin bushing is connected in pusher side pipeline, pusher side pipeline is connected with primary dust removing device, described primary dust removing device connects sack cleaner by pipeline, described sack cleaner connects induced draft fan by pipeline, and induced draft fan top is connected with chimney;
The described water-chilling plant that supplies mainly comprises water inlet pipe, rising pipe, water tank, water supply electric motor, seal pipe, automatic pressure pump, described water inlet pipe one side stretches into opposite side in tank and is connected with water tank, be fixed on steel structure platform, water inlet pipe is provided with water supply electric motor, and described radiator drain is provided with automatic pressure pump; Described M type is led smoke pipe one side outer wall and is provided with seal pipe, and described M type is led and in smoke pipe, is provided with water trapping layer.
2. a kind of high-efficiency environment friendly coke oven dust according to claim 1 is led cigarette equipment, it is characterized in that the water-in that described automatic pressure pump is led smoke pipe inner clip water layer by pipeline with the M type of steel structure platform one side is connected, steel structure platform one side M type is led the water-in that smoke pipe water outlet leads smoke pipe water trapping layer by pipeline with opposite side M type and is connected.
3. a kind of high-efficiency environment friendly coke oven dust according to claim 1 is led cigarette equipment, it is characterized in that described cleaning apparatus is provided with pre-spray equipment and pulse gas-holder, described pre-spray equipment is fixed on steel structure platform by base support, be positioned at sack cleaner and primary dust removing device side, by U-shaped pipeline, storage compartment is connected with sack cleaner bottom air inlet pipeline, in described storage compartment, be provided with vacuum fan, described pulse gas-holder is fixed on steel structure platform by base support, be positioned at the side of sack cleaner, described pulse gas-holder sidewall is offered ventilation hole, by pipeline, ventilation hole is connected with sack cleaner top sidewall.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410223830.0A CN103980918B (en) | 2014-05-24 | 2014-05-24 | A kind of high-efficiency environment friendly coke oven dust leads cigarette equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410223830.0A CN103980918B (en) | 2014-05-24 | 2014-05-24 | A kind of high-efficiency environment friendly coke oven dust leads cigarette equipment |
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| CN103980918A true CN103980918A (en) | 2014-08-13 |
| CN103980918B CN103980918B (en) | 2015-07-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN105709518B (en) * | 2016-03-07 | 2019-01-25 | 广西海之源环保科技有限公司 | Automatic releasing, purging and filter bag cleaning device for filter bag dust remover |
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| CN2617767Y (en) * | 2003-05-15 | 2004-05-26 | 化学工业第二设计院 | Smokeless dustproof vehicle for coke-oven coaling and coke discharge |
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| CN105709518B (en) * | 2016-03-07 | 2019-01-25 | 广西海之源环保科技有限公司 | Automatic releasing, purging and filter bag cleaning device for filter bag dust remover |
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|---|---|
| CN103980918B (en) | 2015-07-29 |
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