CN101124300A - Coke charging device in dry type coke extinguishing facility - Google Patents
Coke charging device in dry type coke extinguishing facility Download PDFInfo
- Publication number
- CN101124300A CN101124300A CNA2006800055262A CN200680005526A CN101124300A CN 101124300 A CN101124300 A CN 101124300A CN A2006800055262 A CNA2006800055262 A CN A2006800055262A CN 200680005526 A CN200680005526 A CN 200680005526A CN 101124300 A CN101124300 A CN 101124300A
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- China
- Prior art keywords
- coke
- lifting
- packing
- charging apparatus
- lid
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B39/00—Cooling or quenching coke
- C10B39/02—Dry cooling outside the oven
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
A coke charging device in a dry type coke extinguishing facility for preventing dusting from occurring in the dry type coke extinguishing facility, characterized in that a charging cover is moved and opened and closed without moving the coke charging device, and an opening/closing and lifting device is installed on a part of the moving cars thereof so that a dustproof gate and a distribution cone fitted to the coke charging device can be opened/closed and lifted. Also, the coke charging device comprises a lifting and opening/closing device for the charging cover to laterally move and lift the charging cover up to a charging hole for performing prescribed water sealing.
Description
Technical field
The present invention relates to the coke charging apparatus that being used in the coke dry quenching facility prevents to produce dust.
Background technology
In the past, for fire extinguishing, adopted to make the fire extinguishing car that is mounted with the red heat coke move to fire suppression tower and spray the wet type fire extinguishing that a large amount of water is put out a fire such from top from the red heat coke of coke-fired furnace kiln discharge.But a large amount of heats that the fire extinguishing of the wet type of red heat coke not only makes the red heat coke be had become steam and are lost in the atmosphere, and the powder coke disperses near on every side with the water vapour of generation, thereby cause pollution problem.Therefore, the fire extinguishing of red heat coke is substituted by the dry type fire extinguishing of the problem of a large amount of heats that can effectively utilize the red heat coke to have, the quality that improves coke, solution or reduction dust public hazards.
For the control of dust in the charging apparatus of this coke dry quenching facility, because can not the place that produce dust is airtight fully, so because weather, wind direction etc., have control of dust reliably, cause the possibility of dust public hazards.The particularly opening of laterally moving in the lifting of coke bin (hopper) (coke bucket), till dropping into the position to settling chamber, settling chamber input lid, drop in the process of red heat coke in settling chamber, a large amount of dust is accompanied by the hot gas flow that is caused by the red heat coke inevitably and flies to dare to big Qihu.
Figure 12 is the main pseudosection of the charging apparatus in the past the coke dry quenching facility.As shown in the drawing, the cooling tower 7 of coke dry quenching facility have coke loading port 6 on top and be loaded into cover 1 the sealing.Thereby, when coke is dropped into this cooling tower 7, alternately carry out this is packed into and cover 1 and remove and make coke charging apparatus 9 to move.But, covering 1 and open and make in the process that charging apparatus 9 moves in that this is packed into, the dust of cooling tower 7, hopper inside disperses to atmosphere from loading port.In addition, label 13 expression open heights, 14 expression cylinders, 15 expression lifting arms.
In order to address this problem, for example, as Japanese kokai publication hei 5-59370 communique is disclosed, be supported on the distribution cone on any one of stationary hopper and portable hopper, suitably distribute coke in cool furnace that the coke of red heat is packed into, prevent the particle segregation of the coke in the cool furnace; And the gap between portable hopper or cooling fire door and the cool furnace, be closed with the synergism of the corresponding sealing unit of the furnace roof portion that is arranged on cool furnace by the 1st annular seal key element of portable hopper or the 2nd annular seal key element of cooling fire door, prevent to emit dust in the atmosphere towards periphery.That is, propose a kind of top hopper with the coke charging apparatus fix, by the lifting arm coke charging apparatus in the coke dry quenching facility of generation dust that made the improvement of cover lifting and laterally having moved of packing into.
Summary of the invention
But, under the situation of the coke charging apparatus of the coke dry quenching facility that above-mentioned Japanese kokai publication hei 5-59370 communique is proposed, to cover lifting and move horizontally in order to make to pack into, between hopper and loading port, higher open space must be arranged, need and to reduce from the dust that this opening produces.In addition,, must have other lifting topworks, thereby have the problem that to add topworks and supply power for the lifting of hopper with dustproof door.
In order to eliminate above-mentioned problem, the present inventor has carried out conscientious research and development, coke in a kind of coke dry quenching facility charging apparatus finally is provided, it is in the coke charging apparatus, the hopper of will packing into is fixed, configuration possessing pack into lid and this lifting and opening mobile trolley used of lid of packing into, thereby makes dustproof door can only move the switching lid of packing into distributing cone switching simultaneously and lifting.The purport of this invention is as described below.
(1) the coke charging apparatus in a kind of coke dry quenching facility, it is characterized in that: in this device, on fixed is packed hopper into, be provided with and make dustproof door and distribute the lifting device of cone lifting and set the mobile trolley used of the lifting and opening that possessing pack into lid and this lid of packing into, make dustproof door and distribute cone lifting simultaneously, thus can be by the mobile switching of this mobile trolley used lid of packing into.
(2) according to the coke charging apparatus in (1) described coke dry quenching facility, it is characterized in that: on the circumference of the top of loading port, be equipped with hydrolock sealing mechanism and fixing dw.
Description of drawings
Fig. 1 is the main pseudosection of the coke of coke charging apparatus of the present invention when packing into.
Fig. 2 is the top plan view of the coke of coke charging apparatus of the present invention when packing into.
Fig. 3 is pack into the dustproof door of lid when opening and the figure of the mobile status of distribution cone of expression.
Fig. 4 is the figure of the state when representing dustproof door and the decline of distribution cone.
Fig. 5 is the B-B sectional view of Fig. 2.
Fig. 6 is the main pseudosection of the coke charging apparatus of expression state that the coke loading port is sealed.
Fig. 7 is pack into the dustproof door of lid when closing and the figure of the mobile status of distribution cone of expression.
Fig. 8 is the enlarged view when distributing cone to rise.
The main pseudosection of the coke charging apparatus when Fig. 9 is the mobile trolley used state that moves to coke loading port sealing.
Figure 10 is the C-C sectional view of Fig. 9.
Figure 11 is the main pseudosection of the coke charging apparatus of expression other embodiment of distributing the cone lifting unit.
Figure 12 is the main pseudosection of the charging apparatus in the past the coke dry fire-extinguishing plant.
Embodiment
Below, the present invention is described in detail with reference to the accompanying drawings.
Fig. 1 is the main pseudosection of the coke of coke charging apparatus of the present invention when packing into, and Fig. 2 is the top plan view of the coke of coke charging apparatus of the present invention when packing into.As this Fig. 1 and shown in Figure 2, in coke charging apparatus 9, the hopper 10 of will packing into is fixing, and configuration possessing to pack into cover 1 and the lifting and opening 11 of this lid of packing into mobile trolley used 2, thereby makes dustproof door 3 and distribute cone 4 liftings simultaneously can only move switching to pack into and cover 1.
In addition, constitute, thereby make the open height of packing between hopper 10 and the hydrolock sealed can 8 13 cover the peristome that 1 gauge becomes minimum constructive height near packing into, dustproof door 3 is set, the circumference of loading port 6 roughly be provided with fixedly dw 5 on half, thus the dust that produces is limited in inferior limit.By such structure, coke charging apparatus 9 is moved, packing into, residual coke can not fall into hydrolock sealed can 8, table top 12 because of vibration in the hopper 10, do not cover the job failure of lifting and opening 11 so can not cause by coke build-up packing into of causing.In addition, the coke build-up of being scattered that prevents the coke build-up of being scattered on table top 12 needn't be set and prevent equipment 19.In addition, label 7 is cooling towers, the 17, the 20th, and wirerope is to be used for making the parts that distribute cone 4 to move up and down through counterweight 18, other 24 expressions are used to make pack into covers 1 lever that moves up and down.
Fig. 3 is pack into the dustproof door of lid when opening and the figure of the mobile status of distribution cone of expression.As shown in the drawing, as shown in the drawing, when coke dropped into, action in the following manner: mobile trolley used 2 cover 1 position from cooling tower 7 with packing into moved to holding fix, thereby loading port 6 is opened.Then, be accompanied by chassis and move, the guide roller 23 that is attached on the wirerope 17,20 is mobile in guide part 22, thereby dustproof door 3 can drop into coke with distributing cone 4 declines.
Coke fall to be adjusted the distribution cone 4 of usefulness, cover 1 and begins when mobile by being attached at the wirerope 20 on mobile trolley used 2 packing into, cover 1 interference ground and descends with packing into, and closing after dropping into coke packs into covers and passed through banded wirerope 20 at 1 o'clock by mobile trolley used 2 risings.In addition, alleviate load by counterweight 18.On the other hand, distribute the lifting of cone 4 directly to hang distribution cone elevating lever 25 and lifting by wirerope 17.
Fig. 4 is the figure of the state when representing dustproof door and the decline of distribution cone.Fig. 5 is the B-B sectional view of Fig. 2.As shown in Figure 4, when dustproof door descends with the distribution cone, thereby covering 1 position from cooling tower 7 with packing into mobile trolley used 2 moves to the mode that holding fix opens loading port 6 and moves, being accompanied by this chassis 2 moves, the guide roller 23 that is attached on the wirerope 20 moves in guide part 22, carries out the coke input thereby dustproof door 3 and distribution cone 4 descend.Fig. 5 is the B-B sectional view of Fig. 2, and mobile trolley used 2 cover 1 position from cooling tower 7 with packing into moves to holding fix at rail 21.During this period of time, drop into coke to cooling tower 7.In addition, thus label 29 is to be used to act on the counterweight that lever 24 is risen.
Fig. 6 is the main pseudosection of the coke charging apparatus of expression state that the coke loading port is sealed.As shown in the drawing, mobile trolley used 2 move to cooling tower 7 when common operation, pack into to cover 1 and cover lifting and opening 11 by packing into and descend, and loading port 6 is closed.Be arranged on fixed coke charging apparatus 9 the bottom dustproof door 3 and distribute cone 4 not rise and to wait for the mode of covering 1 interference of packing into.In addition, label 21 expression rail.
In addition, control of dust pipeline 16 is installed on coke charging apparatus 9, covers control of dust in the 1 coke charging apparatus of also fixing when moving 9 packing into, so avoided that the dust from loading port 6 disperses in lid moves in atmosphere.And then, reduce in order to improve the effect that prevents dust, be used in as possible pack into the peristome of the dustproof door 3 that lid moves, when dropping into, coke also is provided with hydrolock sealing member 8.
Fig. 7 is pack into the dustproof door of lid when closing and the figure of the mobile status of distribution cone of expression.As shown in the drawing, packing lid into when closing, thereby mobile trolley used 2 cover 1 and move to the position of cooling tower 7 and to make loading port 6 move into closing condition with packing into.Then, be accompanied by chassis 2 and move, be attached at guide roller 23 on the wirerope 17,20 and move in guide part 22, thereby dustproof door 3 rises with distributing cone 4, pack into and cover 1 and cover lifting and opening 11 by packing into and descend, loading port 6 is closed.
Enlarged view when Fig. 8 represents to distribute cone to rise.As shown in the drawing, when dustproof door rises with the distribution cone, thereby covering 1 with packing into mobile trolley used 2 moves the mode that loading port 6 is closed to the position of cooling tower 7 and moves, being accompanied by this chassis 2 moves, the guide roller 23 that is attached on the wirerope 20 moves in guide part 22, thereby dustproof door 3 rises with distributing cone 4, moves to the position of cooling tower 7, makes loading port 6 move into closing state.
The main pseudosection of the coke charging apparatus when Fig. 9 is the mobile trolley used state that moves to coke loading port sealing.As shown in Figure 9, when loading port 6 is closed, mobile trolley used 2 cover 1 lower position to the hopper 10 of packing into by chassis driving motors 28 with packing into moves, counterweight 29 is the parts of the end of presses lever 24, the action that alleviates load, the other end of lever 24 is descended, and packs into and cover 1 to the state action of closing loading port 6, be accompanied by then mobile trolley used 2 mobile, pack into and cover 1 and cover lifting and opening 11 by packing into and descend, loading port 6 is closed.
Figure 10 is the C-C sectional view of Fig. 9.Mobile trolley used 2 driving wheel 30 constitutes and can move on rail 21 by chassis driving motors 28.Figure 11 is the main pseudosection of the coke charging apparatus of expression other embodiment of distributing the cone lifting unit.As shown in the drawing, distribute the elevating method of cone 4 to be: not make wirerope by in the hopper 10 of packing into, be attached at the distribution cone lifting arms 27 that distribute on the cone 4 and directly hang, then lifting by being arranged on the distribution cone elevating lever 25 that distributes on the cone lifting arm 27 by wirerope 17.
As mentioned above, control of dust pipeline 16 is installed on coke charging apparatus 9, covers control of dust in the 1 coke charging apparatus of also fixing when moving 9 packing into, so avoided that the dust from loading port 6 disperses in lid moves in atmosphere.In addition, reduce, when coke drops into, also be provided with hydrolock sealing member 8 in order to improve the effect that prevents dust, be used in as possible pack into the peristome of the dustproof door 3 that lid moves.And then, by fixing dw 5, reduce dust below half as possible thereby port area can be reduced to.
Prospects for commercial application
As mentioned above, the hopper of packing into of the present invention is fixed, the configuration possessing pack into the lid and this pack into the lid Lifting and opening/closing device mobile trolley used, thus dust-proof door can only be moved with distributing simultaneously lifting of cone The switching lid of packing into, open space reduces thus, and dust reduces, and the lifting of dust-proof door does not need Lifting executing agency prevents from producing dust in atmosphere with can reducing price.
Claims (2)
1. the coke charging apparatus in the coke dry quenching facility, it is characterized in that: in this device, on fixed is packed hopper into, be provided with and make dustproof door and distribute the lifting device of cone lifting, and set lifting and opening mobile trolley used that possessing pack into lid and this lid of packing into, make dustproof door and distribute cone lifting simultaneously, thus can be by the mobile switching of this mobile trolley used lid of packing into.
2. the coke charging apparatus in the coke dry quenching facility according to claim 1 is characterized in that: be equipped with hydrolock sealing mechanism and fixing dw on the circumference of the top of loading port.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005043999A JP2006225589A (en) | 2005-02-21 | 2005-02-21 | Coke charging device in coke dry quenching equipment |
| JP043999/2005 | 2005-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101124300A true CN101124300A (en) | 2008-02-13 |
Family
ID=36916641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800055262A Pending CN101124300A (en) | 2005-02-21 | 2006-02-21 | Coke charging device in dry type coke extinguishing facility |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2006225589A (en) |
| CN (1) | CN101124300A (en) |
| TW (1) | TWI313708B (en) |
| WO (1) | WO2006088260A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942310A (en) * | 2010-09-13 | 2011-01-12 | 中冶焦耐(大连)工程技术有限公司 | Method for sharing a set of dry quenching devices by coke furnaces in different types and feeding device |
| CN102732270A (en) * | 2011-04-15 | 2012-10-17 | 钢铁普蓝特克股份有限公司 | Coke charging apparatus |
| CN106085467A (en) * | 2016-08-16 | 2016-11-09 | 山东钢铁股份有限公司 | A kind of burnt dust guard of coke dry quenching furnace dress |
| CN107325828A (en) * | 2017-08-18 | 2017-11-07 | 马鞍山钢铁股份有限公司 | Burnt equipment is filled for dry coke quenching |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101329712B1 (en) | 2011-12-13 | 2013-11-14 | 주식회사 포스코 | Drop prevention device of remnant coal for coke making inner feeder cone |
| TWI490324B (en) * | 2013-07-03 | 2015-07-01 | China Steel Corp | Coke dry quenching workshop plus cold coke equipment |
| CN113075943B (en) * | 2021-03-29 | 2022-07-01 | 马鞍山钢铁股份有限公司 | Control system for preventing dry quenching hoister from sliding tank |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026520B2 (en) * | 1981-01-23 | 1985-06-24 | 日本鋼管株式会社 | Raw material charging device for coke dry fire extinguishing equipment |
| JPH0566041U (en) * | 1992-02-12 | 1993-08-31 | 新日本製鐵株式会社 | Coke charging device for coke dry fire extinguishing equipment |
-
2005
- 2005-02-21 JP JP2005043999A patent/JP2006225589A/en not_active Withdrawn
-
2006
- 2006-02-20 TW TW95105583A patent/TWI313708B/en not_active IP Right Cessation
- 2006-02-21 WO PCT/JP2006/303527 patent/WO2006088260A1/en active Application Filing
- 2006-02-21 CN CNA2006800055262A patent/CN101124300A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942310A (en) * | 2010-09-13 | 2011-01-12 | 中冶焦耐(大连)工程技术有限公司 | Method for sharing a set of dry quenching devices by coke furnaces in different types and feeding device |
| CN101942310B (en) * | 2010-09-13 | 2013-03-13 | 中冶焦耐(大连)工程技术有限公司 | Method for sharing a set of dry quenching devices by coke furnaces in different types and feeding device |
| CN102732270A (en) * | 2011-04-15 | 2012-10-17 | 钢铁普蓝特克股份有限公司 | Coke charging apparatus |
| CN106085467A (en) * | 2016-08-16 | 2016-11-09 | 山东钢铁股份有限公司 | A kind of burnt dust guard of coke dry quenching furnace dress |
| CN107325828A (en) * | 2017-08-18 | 2017-11-07 | 马鞍山钢铁股份有限公司 | Burnt equipment is filled for dry coke quenching |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006088260A1 (en) | 2006-08-24 |
| TW200641107A (en) | 2006-12-01 |
| JP2006225589A (en) | 2006-08-31 |
| TWI313708B (en) | 2009-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080213 |