CN106675586A - Coke charging and sealing device of dry quenching furnace and dry quenching furnace - Google Patents
Coke charging and sealing device of dry quenching furnace and dry quenching furnace Download PDFInfo
- Publication number
- CN106675586A CN106675586A CN201510764993.4A CN201510764993A CN106675586A CN 106675586 A CN106675586 A CN 106675586A CN 201510764993 A CN201510764993 A CN 201510764993A CN 106675586 A CN106675586 A CN 106675586A
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- dry quenching
- quenching furnace
- sealing
- connecting shaft
- coke dry
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Abstract
The invention discloses a coke charging and sealing device of a dry quenching furnace and the dry quenching furnace. The sealing device comprises an opening and closing device, a base part with a material through hole, and a seal cover, wherein the seal cover is movably arranged on the base part in a plane vertical to a material flow direction, and can seal and open the material through hole; a feed end of the opening and closing device is tightly connected with the bottom of a middle trough; and a discharge end of the opening and closing device is tightly connected with a feed hole of the dry quenching furnace. According to the coke charging and sealing device of the dry quenching furnace, a water sealing mode at the top of the dry quenching furnace is changed, the seal cover does not need to be opened before coke charging, the problems that a lot of air is absorbed into the furnace and a high-temperature gas overflows in the process before coke charging and in the coke charging process are solved, the risk of furnace explosion is reduced and the cost is lowered.
Description
Technical field
The present invention relates to dry coke quenching auxiliary art field, and in particular to a kind of coke dry quenching furnace dress is burnt to be sealed
Device and coke dry quenching furnace.
Background technology
Quenching is one of important step in coke generating process, and CDQ is referred to and adopts noble gases
By a kind of coke quenching method of red burnt cooling down.Coke dry quenching furnace is the capital equipment in dry coke quenching auxiliary,
In coke dry quenching furnace, red-hot red Jiao is inversely contacted with cold inert gas and carries out heat exchange and be cooled.
In existing coke dry quenching furnace system, coke dry quenching furnace dress Jiao mainly matched somebody with somebody by charging apparatus and furnace roof manhole cover
Closing operation is completed.Charging apparatus are arranged on the operating platform of coke dry quenching furnace furnace roof, mainly by bell chassis
Constitute with the loading hopper chassis with bell, above-mentioned two chassis connects together, and driven by electric cylinder.
When dress is burnt, bell chassis can automatically open up coke dry quenching furnace manhole cover, the loading hopper chassis with bell
The mobile chute that loads coordinates elevator to load red Jiao in stove, installs red defocused to coke dry quenching furnace mouth simultaneously
Reset.When dress is burnt, manhole cover is after opening in substantial amounts of air suction stove, it is easy to cause recyclegas
In incendivity component occur blast or detonation, and coke dry quenching furnace in gas can be excessive, not only to ring
Border is seriously polluted, and needs larger dust removal installation, and water sealed tank is perishable, and maintenance is big, safeguards
High cost.
Chinese patent literature CN202322722U discloses a kind of burnt attachment means of dress, including burnt tank opens the door
The burnt sealing mechanism of supporting mechanism, dress and burnt tank identification mechanism, wherein the burnt sealing mechanism of dress is arranged at burnt tank
And load between hopper, including the sealing plate at the top of charging apparatus hopper.In burnt tank and charging apparatus material
Between bucket, seam is provided with burnt canned burnt sealing mechanism, and burnt canned burnt sealing mechanism includes being arranged at circle
Side's Jiao's tank seal closure of circle Jiao's tank seal closure and Fang Jiao tank body lower parts of burnt tank body lower part, and dress
Enter device hopper top sealing plate.Hopper sealing plate is irregular polygon, and above-mentioned two are met in size
After planting burnt tank seal closure contour line superposition and with reference to the maximum overall dimensions of two kinds of coke tank bottom doors, in dress Jiao
When burnt tank and charging apparatus are connected as a single entity.Sealing device in above-mentioned dress Jiao attachment means, is arranged at Jiao
Between tank and loading hopper, burnt tank and charging apparatus hopper is made to be internally formed the space of sealing, although to subtract
The gas lacked in the discharge and coke dry quenching furnace of flue dust can be excessive, but do not solve manhole cover and open,
Load the movement of hopper chassis to load to coke dry quenching furnace mouth this period substantial amounts of air suction stove, and dress
Sealing problem between material bin and coke dry quenching furnace mouth.
The content of the invention
Therefore, the technical problem to be solved in the present invention is that capping is opened to dress Jiao and starts in prior art
This period, opening bell causes the defect of coke dry quenching furnace poor sealing.So as to provide one kind to quenching
Without opening and closing bell during stove dress Jiao, coke dry quenching furnace is made to be constantly in coke dry quenching furnace dress Jiao of sealing state
Sealing device and coke dry quenching furnace.
For this purpose, technical scheme is as follows：
A kind of coke dry quenching furnace dress Jiao's sealing device, including：
Headstock gear, with substrate of the material by hole, and perpendicular to the Flow of Goods and Materials side
To plane in removably mount within the substrate, and can close and open the envelope of the material through hole
Lid；
The feeding end of the headstock gear is connected with the sealed bottom of middle trough, the headstock gear
Discharge end is tightly connected with the feeding mouth of coke dry quenching furnace.
In the burnt sealing device of above-mentioned coke dry quenching furnace dress, the substrate is seal disc, the material through hole be around
Several through holes that the sealing disk center is arranged circumferentially；The capping is to be arranged on by connecting shaft
The sealing blade of the sealing disk center, the sealing blade are in opening, corresponding with the through hole
Position be provided with corresponding material channel.
In the burnt sealing device of above-mentioned coke dry quenching furnace dress, the connecting shaft can relatively described seal disc rotationally pacify
It is mounted in the installing hole of sealing disk center molding, the sealing blade is rotated with the connecting shaft
And rotate.
In above-mentioned coke dry quenching furnace dress Jiao's sealing device, the seal disc includes entering in the headstock gear
The lower seal disc of the upper seal disc and the discharge end in the headstock gear at material end；The correspondingly company
Spindle include the upper connecting shaft on the upper seal disc and on the lower seal disc under
Connecting shaft, the sealing blade include the upper sealing blade in the upper connecting shaft and are arranged on
Lower sealing blade in lower connecting shaft；The lower seal disc and the upper seal disc fasten to form confined air
Between；The lower connecting shaft is connected with the upper connecting shaft synchronous axial system ground；The confined space and gas
Sealed entry pipe is connected.
In above-mentioned coke dry quenching furnace dress Jiao's sealing device, the lower connecting shaft and the upper connecting shaft are that socket joint connects
Connect.
In above-mentioned coke dry quenching furnace dress Jiao's sealing device, the outer rim of the lower seal disc is circumferentially arranged with water sealed tank；
The outer rim of the upper seal disc is circumferentially arranged with to the lower seal disc protrusion and stretching in the water sealed tank
Sealing baffle.
In above-mentioned coke dry quenching furnace dress Jiao's sealing device, the connecting shaft is rotated by actuator drives,
So as to drive the sealing blade to move.
In above-mentioned coke dry quenching furnace dress Jiao's sealing device, the lower seal disc is sealedly attached to the coke dry quenching furnace
Feeding mouth.
A kind of coke dry quenching furnace, including the burnt sealing device of above-mentioned coke dry quenching furnace dress.
Technical solution of the present invention, has the advantage that：
1st, the burnt sealing device of coke dry quenching furnace dress that the present invention is provided, by arranging headstock gear and middle trough
It is tightly connected, by the material through hole sealing state on substrate before dress is burnt；By in the middle of red burnt loading when dress is burnt
In hopper, then material through hole opening falls into red Jiao and complete in coke dry quenching furnace dress Jiao, by said apparatus,
Change the pattern of the hydrolock sealing on coke dry quenching furnace top, it is not necessary to capping is first opened before dress Jiao, it is to avoid
In substantial amounts of air suction stove, the problem overflowed of high-temperature gas, reduce the risk of Explosion of boiler proper,
Reduce cost.
Substrate is set to seal disc by the burnt sealing device of coke dry quenching furnace dress that the 2nd, the present invention is provided, and material leads to
Hole is the several through holes being arranged circumferentially around sealing disk center；Cover to seal blade, seal blade
Rotate as connecting shaft is rotated, lower seal disc and upper seal disc fasten to form confined space；It is burnt in dress
During, sealing blade is opened, closing is rapid, timely, and simple structure, plant maintenance amount are little, make
It is long with life-span and cycle.
3rd, the burnt sealing device of coke dry quenching furnace dress that the present invention is provided, upper seal disc arrange gas inlet pipe,
Before dress Jiao, inert gas seal is sent in the space between upper and lower seal disc, and cools down lower sealing
Disk；Sealing water channel is set in lower seal disc, the gas of upper and lower seal disc is sealed, be further avoid big
The air of amount is sucked in stove, high-temperature gas overflows, and is easy to dress burnt, and extends the use of device
Life-span and cycle are long.
Description of the drawings
Fig. 1 is the burnt schematic diagram of sealing device of coke dry quenching furnace dress of the present invention；
Fig. 2 is the structural representation of the lower seal disc in embodiment；
Fig. 3 is the structural representation of the upper seal disc in embodiment；
Description of reference numerals：Seal disc under 1-；The upper seal discs of 2-；Connecting shaft under 3-；The upper connecting shafts of 4-；
5- lower walls seal blade；The upper disks of 6- seal blade；7- air seal inlet tubes；8- middle troughs；9- water
Sealing groove.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that
Described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, those of ordinary skill in the art are obtained under the premise of creative work is not made
Every other embodiment, belong to the scope of protection of the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, art
Language " installation ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected,
Can also be detachably connected, or be integrally connected；Can be mechanically connected, or electrically connect；
Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals
Connection.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as additionally, technical characteristic involved in invention described below different embodiments that
Do not constitute conflict can just be combined with each other between this.
Embodiment 1
The burnt sealing device of coke dry quenching furnace dress of the present invention, including：
Headstock gear, with seal disc of the material by hole, and perpendicular to Flow of Goods and Materials direction
Plane in removably mount within seal disc, and can close and open the sealing blade of material through hole；
The material through hole is the several through holes being arranged circumferentially around sealing disk center；Sealing blade leads to
Connecting shaft is crossed installed in the sealing disk center, the sealing blade is in opening, corresponding with through hole
Position be provided with corresponding material channel.
The bottom of the feeding end of headstock gear and middle trough 8 by being tightly connected, the discharging of headstock gear
Hold with the feeding mouth of coke dry quenching furnace by being tightly connected.
Connecting shaft can opposing seal disk be rotatably mounted in the installing hole of the sealing disk center molding,
The sealing blade is rotated as the connecting shaft is rotated.
Further, as shown in figure 1, the seal disc includes the feeding end in the headstock gear
Upper seal disc 2 and the discharge end in the headstock gear lower seal disc 1；The correspondingly connection
Axle includes the upper connecting shaft 4 on the upper seal disc 2 and is arranged on the lower seal disc 1
Lower connecting shaft 3, it is described sealing blade include the upper sealing blade 6 in the upper connecting shaft 4
And the lower sealing blade 5 in lower connecting shaft 3；The lower seal disc 1 and the upper seal disc 2
Fastening forms confined space；The lower connecting shaft 3 and 4 synchronous axial system of upper connecting shaft ground socket joint connect
Connect；The confined space is connected with air seal inlet tube 7.
The outer rim of the lower seal disc 1 is circumferentially arranged with water sealed tank；The outer rim edge of the upper seal disc 2
It is circumferentially with to the lower seal disc 1 and protrudes and stretch into the sealing baffle in the water sealed tank.
The connecting shaft is rotated by actuator drives, so as to drive the sealing blade to be moved
It is dynamic.
In another embodiment, the middle trough 8 is rotated by actuator drives, while driving institute
State connecting shaft 4 and the lower connecting shaft 3 is rotated.
In the present embodiment, the lower seal disc 1 is connected to the pan feeding of the coke dry quenching furnace by sealing flange
Mouthful.
In another embodiment, 1 sealing flange of lower seal disc is connected to the pan feeding of the coke dry quenching furnace
Mouthful.
Burnt sealing device is filled using above-mentioned coke dry quenching furnace and enters the burnt method of luggage, including step is as follows：
(1) the sealing leaf on the sealing blade 5 and upper seal disc 2 on red burnt front lower seal disc 1 is filled
Piece 6 is in sealing state, sees accompanying drawing 2 and accompanying drawing 3.Between lower seal disc 1 and upper seal disc 2
Inert gas seal is sent into by air seal tube inlet 7 and lower seal disc is cooled down in space.
(2) the burnt tank of red Jiao will be filled, is lifted at the top of middle trough 8 and fallen 8 on middle trough,
Burnt bottom valve is opened by red burnt loading middle trough 8；
(3) drive and rotate upper connecting shaft 4 and power is passed in lower connecting shaft 3 by upper connecting shaft 4,
In drive, disk sealing blade 6 and lower wall sealing 5 synchronous axial system of blade, produce opening, and coke falls into dry
Put out in stove；
(4), after dress Jiao finishes, connecting shaft 4, upper disk sealing blade 6 and lower wall sealing are rotated backward
Blade 5 resets.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to embodiment party
The restriction of formula.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no need to give to all of embodiment
With exhaustion.And thus it is extended obvious change or change still in the invention guarantor
Among shield scope.
Claims (9)
1. a kind of coke dry quenching furnace fills burnt sealing device, it is characterised in that include：
Headstock gear, with substrate of the material by hole, and perpendicular to the Flow of Goods and Materials direction
Plane in removably mount within the substrate, and can close and open the capping of the material through hole；
The feeding end of the headstock gear is connected with the sealed bottom of middle trough (8), described to open and close dress
The discharge end put is tightly connected with the feeding mouth of coke dry quenching furnace.
2. coke dry quenching furnace according to claim 1 fills burnt sealing device, it is characterised in that the base
Part is seal disc, and the material through hole is the several through holes being arranged circumferentially around the sealing disk center；
The capping is to be arranged on the sealing blade for sealing disk center, the sealing blade by connecting shaft
In opening, position corresponding with the through hole is provided with corresponding material channel.
3. coke dry quenching furnace according to claim 2 fills burnt sealing device, it is characterised in that the company
Spindle can relatively described seal disc be rotatably mounted in the installing hole of the sealing disk center molding, institute
State sealing blade to rotate as the connecting shaft is rotated.
4. coke dry quenching furnace according to claim 3 fills burnt sealing device, it is characterised in that described close
Closing disk includes the upper seal disc (2) of the feeding end in the headstock gear and in the headstock gear
Discharge end lower seal disc (1)；Correspondingly the connecting shaft is included installed in the upper seal disc (2)
On upper connecting shaft (4) and be arranged on the lower seal disc (1) on lower connecting shaft (3), it is described
Sealing blade includes the upper sealing blade (6) on the upper connecting shaft (4) and is arranged on down
Lower sealing blade (5) in connecting shaft (3)；The lower seal disc (1) and the upper seal disc (2)
Fastening forms confined space；The lower connecting shaft (3) and the upper connecting shaft (4) synchronous axial system ground
It is connected；The confined space is connected with air seal inlet tube (7).
5. coke dry quenching furnace according to claim 4 fills burnt sealing device, it is characterised in that under described
Connecting shaft (3) and the upper connecting shaft (4) connect for socket joint.
6. the coke dry quenching furnace according to claim 4 or 5 fills burnt sealing device, it is characterised in that institute
The outer rim of lower seal disc (1) is stated circumferentially arranged with water sealed tank；The outer rim edge of the upper seal disc (2)
It is circumferentially with to lower seal disc (1) protrusion and stretches into the sealing baffle in the water sealed tank.
7. the coke dry quenching furnace according to any one of claim 1-6 fills burnt sealing device, it is characterised in that
The connecting shaft is rotated by actuator drives, so as to drive the sealing blade to move.
8. the coke dry quenching furnace according to any one of claim 1-7 fills burnt sealing device, it is characterised in that
The lower seal disc (1) is sealedly attached to the feeding mouth of the coke dry quenching furnace.
9. a kind of coke dry quenching furnace, it is characterised in that including the coke dry quenching furnace described in any one of claim 1-8
The burnt sealing device of dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764993.4A CN106675586A (en) | 2015-11-10 | 2015-11-10 | Coke charging and sealing device of dry quenching furnace and dry quenching furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764993.4A CN106675586A (en) | 2015-11-10 | 2015-11-10 | Coke charging and sealing device of dry quenching furnace and dry quenching furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106675586A true CN106675586A (en) | 2017-05-17 |
Family
ID=58865223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510764993.4A Pending CN106675586A (en) | 2015-11-10 | 2015-11-10 | Coke charging and sealing device of dry quenching furnace and dry quenching furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106675586A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865190A (en) * | 2018-09-10 | 2018-11-23 | 中冶焦耐(大连)工程技术有限公司 | A kind of the dual hopper charging apparatus and its working method of jacking sleeve single-side sealing |
| CN108977207A (en) * | 2017-06-01 | 2018-12-11 | 科利特环能科技（大连）有限公司 | A kind of quenching oven coke tank and dress coke installation |
| CN110240910A (en) * | 2019-07-04 | 2019-09-17 | 华泰永创(北京)科技股份有限公司 | Dry coke quenching fills burnt system |
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| CN203582009U (en) * | 2013-11-15 | 2014-05-07 | 江苏康之源粮油有限公司 | Novel air sealing device |
| CN205258367U (en) * | 2015-11-10 | 2016-05-25 | 科利特环能科技（大连）有限公司 | It adorns burnt sealing device and puts out stove futilely to put out stove futilely |
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| KR20060110937A (en) * | 2005-04-20 | 2006-10-26 | 주식회사 포스코 | Cooling and sealing system of dry quenched coke discharge utility |
| KR20110029944A (en) * | 2009-09-17 | 2011-03-23 | 주식회사 포스코 | Device for preventing drop of temperature of cdq plant |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977207A (en) * | 2017-06-01 | 2018-12-11 | 科利特环能科技（大连）有限公司 | A kind of quenching oven coke tank and dress coke installation |
| CN108865190A (en) * | 2018-09-10 | 2018-11-23 | 中冶焦耐(大连)工程技术有限公司 | A kind of the dual hopper charging apparatus and its working method of jacking sleeve single-side sealing |
| CN108865190B (en) * | 2018-09-10 | 2024-01-30 | 中冶焦耐(大连)工程技术有限公司 | Double-hopper loading device with lifting sleeve sealed on one side and working method of double-hopper loading device |
| CN110240910A (en) * | 2019-07-04 | 2019-09-17 | 华泰永创(北京)科技股份有限公司 | Dry coke quenching fills burnt system |
| CN110240910B (en) * | 2019-07-04 | 2024-02-06 | 华泰永创(北京)科技股份有限公司 | Coke loading system for dry quenching |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 12, 1207-161, Huangpu Road, Ganjingzi District, Dalian, Liaoning Province, 116085 Applicant after: CREATIVE ENVIRONMENTAL PROTECTION AND ENERGY SAVING TECHNOLOGY (DALIAN) LTD. Address before: No. 6, No. 45, No. 6, F District, Xinghai Square, Shahekou District, Dalian, Liaoning Applicant before: CREATIVE ENVIRONMENTAL PROTECTION AND ENERGY SAVING TECHNOLOGY (DALIAN) LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |