CN201136847Y - Powdered coke cooling jacket device - Google Patents
Powdered coke cooling jacket device Download PDFInfo
- Publication number
- CN201136847Y CN201136847Y CNU2007200163733U CN200720016373U CN201136847Y CN 201136847 Y CN201136847 Y CN 201136847Y CN U2007200163733 U CNU2007200163733 U CN U2007200163733U CN 200720016373 U CN200720016373 U CN 200720016373U CN 201136847 Y CN201136847 Y CN 201136847Y
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- China
- Prior art keywords
- sleeve
- outer sleeve
- cooling jacket
- inner sleeve
- coke
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- Expired - Lifetime
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Abstract
The utility model relates to a coke powder cooling sleeve device. The coke powder cooling sleeve device is characterized in that an inner sleeve is a tubular sleeve, and the middle part of the inner sleeve is partitioned into two parts through a partition board, and the two partitioned parts are communicated at the bottom; an outer sleeve is a ring-like double-layer circular pipe which is sleeved outside the inner sleeve, and a channel between the inner wall of the outer sleeve and the outer wall of the inner sleeve is a coke powder channel; the device is composed of three parts in structure from top to bottom, and the upper outer sleeve is composed of two segments, the two segments are connected through an upper flange, a straight sleeve segment is arranged at the middle part, and a sealing structure of a packing gland is arranged at the lower part and is connected outside the outer sleeve through a lower flange, a packing material is arranged between the sealing structure of the packing gland and the outer sleeve. The coke powder cooling sleeve device has the advantages that the device not only can solve the problem of the quick cooling of high-temperature coke powder particles, but also can cause the cooled coke powder particles to be discharged homogeneously, and the performance is secure, the cooling effect is good, the operation is simple, the control is flexible, the maintenance is convenient, etc.
Description
Technical field
The utility model relates to a kind of dried when putting out the coke powder particle of carrying secretly in the furnace high-temperature recycle gas for cooling, and the coke powder particle is cooled off fast, and the dry coke quenching specific equipment that cooled coke powder uniform particles is effluxed, and is a kind of coke breeze cooling jacket device.
Background technology
Coke breeze cooling jacket device is the visual plant in the dry quenching(of coke) technology, and the dried certainly temperature of putting out the thermal cycling gas that fire grate goes out is about 900～980 ℃, and this gas enters the dry coke quenching residual heat boiler heat exchange after the disposable dust remover dedusting.For alleviating wearing and tearing, must utilize disposable dust remover to remove a large amount of coke powders of carrying secretly in the high temperature circulation gas to generator tube.Enter into coke breeze cooling jacket device through the coke powder particle of carrying secretly in the high temperature circulation gas behind the disposable dust remover, discharge by form ash-valve and scraper plate machine the high temperature coke powder cooling back in the coke breeze cooling jacket.Because the coke powder temperature of discharging is very high, therefore need comes it is cooled off, thereby make the coke breeze of discharge be unlikely to damage the scraper plate machine with cooling jacket.The dry coke quenching of present domestic operation has only Baosteel coke-oven plant 75t/h dry coke quenching with coke breeze cooling jacket device and Pudong coke-oven plant, Ji steel coke-oven plant 70t/h dry coke quenching coke breeze cooling jacket device with coke breeze cooling jacket device, processing power is all less, and it is quite serious to wear and tear, and the seepage phenomenon often takes place.
Summary of the invention
The purpose of this utility model provides a kind of coke breeze cooling jacket device, and this device not only can solve the quick refrigerative problem of high-temperature coke powder particles, and cooled coke powder uniform particles is effluxed, and operating safety.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of coke breeze cooling jacket device, it is characterized in that: it comprises inner sleeve, outer sleeve, top joint flange, bottom joint flange, packing gland sealed structure, inner core admission port, inner core water port, urceolus admission port, urceolus water port, inner sleeve is a tubular sleeve, the centre separates two portions with dividing plate, and the two portions that separate bottom communicates; Outer sleeve is that the double-deck pipe of cyclic is enclosed within the inner sleeve outside, and the passage between outer sleeve inwall and the inner sleeve outer wall is the coke powder passage; This device structurally is divided into three parts from top to bottom, the top outer sleeve is two sections, adopt the top joint flange to connect between two sections, the centre is a direct tube section, the bottom is the sealed structure of packing gland, adopt the bottom joint flange to be connected the outside of outer sleeve, between the sealed structure of packing gland and outer sleeve, be provided with filler.
At inner sleeve top pouring refractory castable; Water service pipe between inner sleeve and outer sleeve has added spacer ring; Upper cartridge is provided with gas barrier outside; Between inner sleeve bottom and outer sleeve, guide plate is set; Be provided with ash drawing hole and plate in bottom of device.
Compared with prior art, the beneficial effects of the utility model are:
1) this device not only can solve the quick refrigerative problem of high-temperature coke powder particles, and cooled coke powder uniform particles is effluxed, and operating safety.
2), make top pile with the purpose that can also reach abrasionproof behind the coke powder at inner sleeve top pouring refractory castable; Upper cartridge is provided with gas barrier outside, can get rid of the gas on outer sleeve top, increases cooling performance.
3) guide plate is set in the inner sleeve bottom and has guaranteed that the spacing between inner sleeve and the urceolus is even; Ash drawing hole is done cleaning usefulness, can effectively handle coke powder and stop up, and turn-offs when push-pull valve is used to overhaul cooling jacket bottom connected equipment and uses.
4) this device is applicable to the coke powder cooling of various dry coke quenching auxiliaries, only need suitably adjust the inner/outer tube diameter according to the coke powder amount that dry coke quenching produced, but implement device maximizes.It has good cooling results, and is simple to operate, and control is overhauled characteristics such as convenient flexibly.
Description of drawings
Fig. 1 is the structural representation of coke breeze cooling jacket device, and comprises the equipment that is connected with its upper and lower.
Fig. 2 is the structure side view of coke breeze cooling jacket device, and comprises the equipment that is connected with its upper and lower.
Fig. 3 is the structure enlarged view of coke breeze cooling jacket device bottom.
Fig. 4 is the structure enlarged view on coke breeze cooling jacket device top.
Fig. 5 is the structure vertical view of coke breeze cooling jacket device.
Among the figure: the 1-inner sleeve; The 2-outer sleeve; 3-forked type chute; The 4-ash-valve; The 5-storage hopper; The sealed structure 7-ash drawing hole of 6-packing gland; The 8-plate; The 9-pull bar; The 10-gas barrier; 11 refractory castablies; The 12-spacer ring; The 13-guide plate; 19-inner core water port 20-urceolus admission port, joint flange 16-dividing plate 17-filler 18-inner core admission port, joint flange 15-bottom, 14-top 21-urceolus water port 22-coke powder passage
Embodiment
Below in conjunction with accompanying drawing coke breeze cooling jacket device is elaborated.See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5.
A kind of coke breeze cooling jacket device, comprise inner sleeve 1, outer sleeve 2, top joint flange 14, bottom joint flange 15, packing gland sealed structure 6, inner core admission port 18, inner core water port 19, urceolus admission port 20, urceolus water port 21, inner sleeve 1 is a tubular sleeve, the centre separates two portions with dividing plate 16, and the two portions that separate bottom communicates; Outer sleeve 2 is enclosed within the inner sleeve outside for the double-deck pipe of cyclic, and the passage between outer sleeve 2 inwalls and inner sleeve 1 outer wall is a coke powder passage 22; For ease of installing/dismounting, structurally device is divided into three parts, see Fig. 4, the top outer sleeve is two sections, adopts top joint flange 14 to connect between two sections, and the centre is a direct tube section, see Fig. 3, the bottom is the sealed structure 6 of packing gland, adopts bottom joint flange 15 to be connected the outside of outer sleeve 2, is provided with filler 17 between the sealed structure 6 of packing gland and outer sleeve 2; The sealed structure 6 of packing gland can absorb the thermal expansion difference of inner sleeve 1 and outer sleeve 2, prevents from may leak because of moving of inside and outside sleeve 2 when hot.
At inner sleeve 1 top pouring refractory castable 11, refractory castable 11 tops pile with the purpose that can also reach abrasionproof behind the coke powder; Water service pipe between inner sleeve 1 and outer sleeve 2 has added spacer ring 12, anti-antipriming pipe wearing and tearing; Be provided with gas barrier 10 on outer sleeve 2 tops, can get rid of the gas on outer sleeve 2 tops, increase cooling performance.
Between inner sleeve 1 bottom and outer sleeve 2, guide plate 13 is set, has guaranteed that the spacing between inner sleeve and the outer sleeve is even; Be provided with ash drawing hole 7 and plate 8 in bottom of device, ash drawing hole 7 is done cleaning usefulness, can effectively handle coke powder and stop up; Turn-off when plate 8 is used to overhaul coke breeze cooling jacket bottom connected equipment and use.
Coke breeze cooling jacket device top connects forked type chute 3, and the bottom connects ash-valve 4, and the ash-valve bottom connects storage hopper 5, with pull bar 9 cooling jacket is hung on the civil engineering steel structure beam to make it more firm.The coke powder process forked type chute 3 of being discharged by the disposable dust remover on top during working order enters into the middle layer of coke breeze cooling jacket, and inner sleeve 1 and outer sleeve 2 feed water coolant simultaneously, cool off the coke powder between inner sleeve 1 and the outer sleeve 2.The inner sleeve water inlet enters from the inner core admission port 18 on inner sleeve 1 top, and flow out from upper inner cylinder water port 19 the circulation back; The outer sleeve water inlet enters from the urceolus admission port, bottom 20 of outer sleeve 2, from urceolus water port 21 outflows on outer sleeve 2 tops; Passage between outer sleeve 2 inwalls and inner sleeve 1 outer wall is walked coke powder, obtains cooling after high temperature coke powder and the water heat exchange, and cooled water can be recycled by the cold water frame.On the forked type chute 3 on coke breeze cooling jacket top level gage is set, coke powder reaches that the ash-valve 4 under the coke breeze cooling jacket is discharged to coke powder in the storage hopper 5 behind this material level.
This device is used to cool off the coke powder of being discharged by disposable dust remover, and it is applicable to the coke powder cooling of all dry coke quenching auxiliaries, does not exemplify one by one in the specific embodiment, all within the rights protection scope of present patent application.
Claims (6)
1, a kind of coke breeze cooling jacket device, it is characterized in that: it comprises inner sleeve, outer sleeve, top joint flange, bottom joint flange, packing gland sealed structure, inner core admission port, inner core water port, urceolus admission port, urceolus water port, inner sleeve is a tubular sleeve, the centre separates two portions with dividing plate, and the two portions that separate bottom communicates; Outer sleeve is that the double-deck pipe of cyclic is enclosed within the inner sleeve outside, and the passage between outer sleeve inwall and the inner sleeve outer wall is the coke powder passage; This device structurally is divided into three parts from top to bottom, the top outer sleeve is two sections, adopt the top joint flange to connect between two sections, the centre is a direct tube section, the bottom is the sealed structure of packing gland, adopt the bottom joint flange to be connected the outside of outer sleeve, between the sealed structure of packing gland and outer sleeve, be provided with filler.
2, coke breeze cooling jacket device according to claim 1 is characterized in that: at inner sleeve top pouring refractory castable.
3, coke breeze cooling jacket device according to claim 1 is characterized in that: the water service pipe between inner sleeve and outer sleeve has added spacer ring.
4, coke breeze cooling jacket device according to claim 1, it is characterized in that: upper cartridge is provided with gas barrier outside.
5, coke breeze cooling jacket device according to claim 1 is characterized in that: between inner sleeve bottom and outer sleeve guide plate is set.
6, coke breeze cooling jacket device according to claim 1 is characterized in that: be provided with ash drawing hole and plate in bottom of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200163733U CN201136847Y (en) | 2007-11-30 | 2007-11-30 | Powdered coke cooling jacket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200163733U CN201136847Y (en) | 2007-11-30 | 2007-11-30 | Powdered coke cooling jacket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136847Y true CN201136847Y (en) | 2008-10-22 |
Family
ID=40037538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200163733U Expired - Lifetime CN201136847Y (en) | 2007-11-30 | 2007-11-30 | Powdered coke cooling jacket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136847Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904817A (en) * | 2017-03-22 | 2017-06-30 | 东旭科技集团有限公司 | Coolant jacket and its end sealing method, glass furnace charging (feeding) equipment |
-
2007
- 2007-11-30 CN CNU2007200163733U patent/CN201136847Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904817A (en) * | 2017-03-22 | 2017-06-30 | 东旭科技集团有限公司 | Coolant jacket and its end sealing method, glass furnace charging (feeding) equipment |
| CN106904817B (en) * | 2017-03-22 | 2019-07-23 | 东旭科技集团有限公司 | Coolant jacket and its end sealing method, glass furnace charging (feeding) equipment |
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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 |
Granted publication date: 20081022 |