CN2505479Y - Device for protecting heat recovery coke oven - Google Patents
Device for protecting heat recovery coke oven Download PDFInfo
- Publication number
- CN2505479Y CN2505479Y CN01250570U CN01250570U CN2505479Y CN 2505479 Y CN2505479 Y CN 2505479Y CN 01250570 U CN01250570 U CN 01250570U CN 01250570 U CN01250570 U CN 01250570U CN 2505479 Y CN2505479 Y CN 2505479Y
- Authority
- CN
- China
- Prior art keywords
- protecting sheet
- big
- protecting
- coke oven
- heat recovery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
- C10B15/00—Other coke ovens
- C10B15/02—Other coke ovens with floor heating
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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
The utility model relates to a device for protecting coke oven, in particular to a device for protecting heat recovery coke oven and an oven protecting device which can also be used for non-recovery coke oven and similar coke oven with thermal state coal charging and thermal state coke extracting. The utility model is characterized in that: the device for protecting heat recovery coke oven adopts a subaspect combination and consists of a big armour plate, a small armour plate, an oven protecting frame provided with a spring pressing device, and a hanging mudded off two-section oven door. The utility model has the characteristics of simple structure, difficulty of deformation and damage, easy maintenance, good sealing effect, comprehensive and reasonable protection of the oven body, etc.
Description
Technical field
The utility model relates to a kind of device for protecting oven of pit kiln, and particularly the heat recovery coke oven device for protecting oven also can be used for non-recovery coke oven and reach the similarly device for protecting oven of the hot hot pit kiln that discharges of the coke of coalingging.
Background technology
At present, heat recovery coke oven adopts whole steel construction fire door, the little protecting sheet of integral plate, whole shaped steel furnace retaining framework both at home and abroad.The subject matter that exists is: 1. the little protecting sheet distortion of integral plate is big, and furnace retaining framework roof pressure protecting sheet is not regulated measure, and between furnace retaining framework and the protecting sheet, between protecting sheet and the body of heater big gap is arranged, unfavorable to the body of heater protection, work-ing life is short.2. whole steel construction fire door distortion is big, and the sealing effectiveness of cutter envelope or mudding is bad, outside blowby flue gas of the initial stage of coalingging, and contaminate environment, the coking middle and later periods, blowby air in coking chamber, the scaling loss coke damages body of heater, and maintenance load is big, and work-ing life is short.
Summary of the invention
The purpose of this utility model provide a kind of to body of heater protect, sealing effectiveness is good, long service life, device for protecting oven that contaminate environment is little.
For realizing this purpose, the utility model has adopted following technical measures:
A kind of heat recovery coke oven device for protecting oven, it makes up the furnace retaining framework of big protecting sheet, little protecting sheet, band spring jack unit by split and hangs mudding two joint fire doors and form; The upper and lower that big protecting sheet and little protecting sheet are arranged on body of heater is made up in split; the furnace retaining framework of band spring jack unit is pressed against split and makes up on big protecting sheet and the little protecting sheet, and suspension mudding two joint fire door peripheries are pressed against split and make up on the peripheral platform of big protecting sheet formation.
Split is made up big protecting sheet and is made up of the big protecting sheet in top, the big protecting sheet in middle part, the big protecting sheet in bottom and web plate.The big protecting sheet in top is arranged on heat recovery coke oven coking chamber arch crown part, and the big protecting sheet in middle part is arranged on the coking chamber main wall position under the big protecting sheet in top, and the big protecting sheet in bottom is arranged on the coking chamber bottom under the big protecting sheet in middle part.Fix by Bolt Connection with web plate between the big protecting sheet in top, the big protecting sheet of big protecting sheet in middle part and bottom.
On the furnace retaining framework of band spring jack unit, be provided with the spring jack unit.
The structure of spring jack unit is that the lower end of spring is pressed against on the upper flange; the upper end of spring is pressed against on the pressing plate; roof pressure is regulated on pressing plate by the setting nut that is installed on the screw rod in the lower end of screw rod, and the upper end of screw rod is passed lower wing plate through hole roof pressure and made up on big protecting sheet or the little protecting sheet in split.
Both sides in last joint fire door bottom are provided with a pair of suspension system; by the guide rail that is provided with on the big protecting sheet in middle part will on the joint fire door be suspended on the body of heater; on last joint fire door, be provided with air scoop; be provided with a pair of suspension system in the both sides of saving fire door down, will save fire door down by the guide rail that on the big protecting sheet in middle part, is provided with and be suspended on the body of heater.
The utility model heat recovery coke oven device for protecting oven, it is simple in structure, makes easily, and cost of manufacture is low; Yielding and damage, the life-span is not long, and maintenance workload is little, and production cost is low; Its good sealing effect has reduced environmental pollution; To body of heater protection comprehensively and rationally, improved body of heater work-ing life.
Description of drawings
Introduce the technology contents of the utility model heat recovery coke oven device for protecting oven in detail below in conjunction with drawings and Examples.
Fig. 1 is the front view of heat recovery coke oven device for protecting oven.
Fig. 2 is the side-view of heat recovery coke oven device for protecting oven.
Fig. 3 makes up the installation plan of big protecting sheet for split.
Fig. 4 is the furnace retaining framework installation plan of band spring jack unit.
Fig. 5 is the A-A view of the furnace retaining framework installation plan of band spring jack unit.
Fig. 6 is for hanging the installation plan of mudding two joint fire doors.
Embodiment
As shown in the figure, the heat recovery coke oven device for protecting oven, it makes up the furnace retaining framework 3 of big protecting sheet 1, little protecting sheet 2, band spring jack unit by split and hangs mudding two joint fire doors 4 and form.The upper and lower that big protecting sheet 1 and little protecting sheet 2 are separately positioned on body of heater is made up in split; the furnace retaining framework 3 of band spring jack unit is pressed against split and makes up on big protecting sheet 1 and the little protecting sheet 2, and suspension mudding two joint fire doors 4 peripheries are pressed against split and make up on the peripheral platform of big protecting sheet 1 formation.Split is made up big protecting sheet and is made up of the big protecting sheet 5 in top, the big protecting sheet 6 in middle part, the big protecting sheet 7 in bottom and web plate 8.The big protecting sheet 5 in top is arranged on heat recovery coke oven coking chamber arch crown part; the big protecting sheet 6 in middle part is arranged on the coking chamber main wall position under the big protecting sheet 5 in top; the big protecting sheet 7 in bottom is arranged on the coking chamber bottom under the big protecting sheet 6 in middle part, fixes by Bolt Connection with web plate between the big protecting sheet 5 in top, the big protecting sheet 7 of big protecting sheet 6 in middle part and bottom.Be provided with two pairs of guide rails 9 on the big protecting sheet 6 in middle part, its effect is that suspension mudding two joint fire doors 4 are suspended on the guide rail 9, and guide rail 9 connects by the big protecting sheet 6 in bolt and middle part, also can be made into one with the big protecting sheet 6 in middle part.The big protecting sheet of the big protecting sheet 5 in top, the big protecting sheet 6 in middle part, bottom 7 forms by cast iron casting, the similar channel-section steel of shape, and the centre is provided with several studs anyhow, so that improve intensity, reduces material usage.Body of heater and split are made up between the big protecting sheet and are sealed by asbestos twine.Little protecting sheet 2 is to be made by steel plate, is separately positioned on the main wall and partition wall of bottom quirk, plays the effect of protection body of heater.The furnace retaining framework 3 of band spring jack unit is made up of large furnace stay 10, top end rail 11, cant beam 12, bottom end rail 13, port jamb 14 and spring jack unit 15.Split is made up big protecting sheet 1 and little protecting sheet 2 and is pressed by tie rod by the furnace retaining framework 3 of band spring jack unit and be fixed on the body of heater.Large furnace stay 10 is arranged on body of heater main wall position, and top end rail 11 and cant beam 12 are arranged on the coking chamber arch crown part, and bottom end rail 13 is arranged on the coking chamber bottom, and port jamb 14 is arranged on the partition wall position of bottom quirk.Large furnace stay 10, top end rail 11, cant beam 12, bottom end rail 13, port jamb 14 adopt welding or rolling H shaped steel.On the furnace retaining framework 3 of band spring jack unit, be provided with spring jack unit 15.Little protecting sheet 2 on big protecting sheet 6 in the middle part of large furnace stay 10 correspondences and main wall is provided with several spring jack units 15 respectively, also is respectively equipped with several spring jack units 15 on top end rail 11, cant beam 12, bottom end rail 13 and port jamb 14.Spring jack unit 15 is made up of spring 16, pressing plate 17, screw rod 18 and setting nut 19.The structure of spring jack unit 15 is that the lower end of spring 16 is pressed against on the upper flange 32; the upper end of spring 16 is pressed against on the pressing plate 17; roof pressure is regulated on pressing plate 17 by the setting nut 19 that is installed on the screw rod 18 in the lower end of screw rod 18, and the upper end of screw rod is passed lower wing plate 33 through hole roof pressures and made up on big protecting sheet 1 or the little protecting sheet 2 in split.Spring 16 applies adjustable pressure by pressing plate 17, screw rod 18 and 19 pairs of bodies of heater of setting nut, and its effect is to be evenly distributed rationally by the power that 3 pairs of bodies of heater of furnace retaining framework of being with the spring jack unit apply.Large furnace stay 10, top end rail 11, cant beam 12, bottom end rail 13 are connected with port jamb 14 and are combined into one, and can adopt Bolt Connection or welding.Hang mudding two joint fire doors 4 and be divided into two joints up and down, coaling and when the discharging of the coke operation, only open joint fire door down, on save fire door and can stop that freezing air enters coking chamber, the protection body of heater.Hang mudding two joint fire doors 4 bodies and adopt cast iron quality, thermal distortion is little.Suspension mudding two joint fire doors 4 peripheries are pressed against split and make up on the peripheral platform of big protecting sheet 1 formation, with the form of mudding, realize suspension mudding two joint fire door 4 and furnace sealings.Both sides in last joint fire door 20 bottoms are provided with a pair of suspension system 22, by the guide rail 9 that is provided with on the big protecting sheet 6 in middle part will on joint fire door 20 be suspended on the body of heater.On last joint fire door 20, be provided with air scoop 25, on air scoop 25, be provided with the plate 26 of regulating aperture.Suspension system 22 mainly is made up of bent axle 23 and running roller 24.Inboard at last joint fire door 20 is the gusset that the stove inboard is provided with the edge refractory materials, is provided with several gussets anyhow in the outside.Be provided with a pair of suspension system 27 at the two ends of saving fire door 21 down, suspension system 27 mainly is made up of axle 28 and running roller 29, will save fire door 21 down by the guide rail 9 that is provided with and be suspended on the body of heater on the big protecting sheet 6 in middle part.To go up joint fire door 20 and following joint fire door 21 and be suspended on the body of heater, it is accurate with following joint fire door 21 contrapositions to guarantee to save fire door 20, and is close to split and makes up on the big protecting sheet 1, and oven door sealing is effective.Under save on the fire door baker hole 34 can be set, when baker goes into operation, be used for baker.Under save and be provided with a pair of door bolt axle 30 of carrying on the fire door, carry door bolt axle 30 and be by axillare with Bolt Connection under save on the fire door 21.Be provided with a pair of upper frame 31 over against the downside of carrying door bolt axle 30, upper frame is made by steel plate, is connected in down on the joint fire door 21, and its end face is the plane.Open fire door and be by upwards outwards lifting door bolt axle 30, and lean, make down joint fire door 21 translations unlatching with upper frame 31.
Claims (6)
1. a heat recovery coke oven device for protecting oven is characterized in that being made up big protecting sheet (1), little protecting sheet (2), being with the furnace retaining framework (3) of spring jack unit and suspension mudding two joint fire doors (4) to form by split; The upper and lower that big protecting sheet (1) and little protecting sheet (2) are separately positioned on body of heater is made up in split; the furnace retaining framework (3) of band spring jack unit is pressed against split and makes up on big protecting sheet (1) and the little protecting sheet (2), and suspension mudding two joint fire door (4) peripheries are pressed against split and make up on the peripheral platform of big protecting sheet (1) formation.
2. a kind of heat recovery coke oven device for protecting oven according to claim 1 is characterized in that split makes up big protecting sheet (1) and be made up of the big protecting sheet in top (5), the big protecting sheet in middle part (6), the big protecting sheet in bottom (7) and web plate (8); The big protecting sheet in top (5) is arranged on heat recovery coke oven coking chamber arch crown part; the big protecting sheet (6) in middle part is arranged on the coking chamber main wall position under the big protecting sheet in top (5); the big protecting sheet in bottom (7) is arranged on the coking chamber bottom under the big protecting sheet (6) in middle part, fixes by Bolt Connection with web plate between the big protecting sheet in top (5), the big protecting sheet of big protecting sheet in middle part (6) and bottom (7).
3. a kind of heat recovery coke oven device for protecting oven according to claim 2 is characterized in that being provided with two pairs of guide rails (9) on the big protecting sheet in middle part (6).
4. a kind of heat recovery coke oven device for protecting oven according to claim 1 and 2 is characterized in that being provided with spring jack unit (15) on the furnace retaining framework (3) of band spring jack unit.
5. a kind of heat recovery coke oven device for protecting oven according to claim 4; the structure that it is characterized in that spring jack unit (15) is that the lower end of spring (16) is pressed against on the upper flange (32); the upper end of spring (16) is pressed against on the pressing plate (17); roof pressure is regulated on pressing plate (17) by the setting nut (19) that is installed on the screw rod (18) in the lower end of screw rod (18), and the upper end of screw rod (18) is passed lower wing plate (33) through hole roof pressure and made up on big protecting sheet (1) or the little protecting sheet (2) in split.
6. according to claim 1 or 2,3,4 described a kind of heat recovery coke oven device for protecting oven, it is characterized in that hanging mudding two joint fire doors and form by last joint fire door (20) and following joint fire door (21); Both sides in last joint fire door (20) bottom are provided with a pair of suspension system (22), will go up joint fire door (20) by the guide rail (9) of the last setting of big protecting sheet (6) at the middle part and be suspended on the body of heater, are provided with air scoop on last joint fire door (20); Be provided with a pair of suspension system (27) in the both sides of saving fire door (21) down, will save fire door (21) down by the guide rail (9) that is provided with on the big protecting sheet (6) at the middle part and be suspended on the body of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01250570U CN2505479Y (en) | 2001-09-03 | 2001-09-03 | Device for protecting heat recovery coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01250570U CN2505479Y (en) | 2001-09-03 | 2001-09-03 | Device for protecting heat recovery coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2505479Y true CN2505479Y (en) | 2002-08-14 |
Family
ID=33660696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01250570U Expired - Lifetime CN2505479Y (en) | 2001-09-03 | 2001-09-03 | Device for protecting heat recovery coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2505479Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102822316A (en) * | 2010-03-10 | 2012-12-12 | 蒂森克虏伯伍德公司 | Method for collecting residual coke from non-recovery and heat-recovery coke ovens |
| CN110094980A (en) * | 2019-05-28 | 2019-08-06 | 辽宁科技大学工程技术有限公司 | A kind of monoblock type protection board ontology with firedoor frame sealing function |
| CN113293011A (en) * | 2021-05-31 | 2021-08-24 | 马鞍山钢铁股份有限公司 | Coke oven head sealing masonry structure and masonry method thereof |
-
2001
- 2001-09-03 CN CN01250570U patent/CN2505479Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102822316A (en) * | 2010-03-10 | 2012-12-12 | 蒂森克虏伯伍德公司 | Method for collecting residual coke from non-recovery and heat-recovery coke ovens |
| CN110094980A (en) * | 2019-05-28 | 2019-08-06 | 辽宁科技大学工程技术有限公司 | A kind of monoblock type protection board ontology with firedoor frame sealing function |
| CN113293011A (en) * | 2021-05-31 | 2021-08-24 | 马鞍山钢铁股份有限公司 | Coke oven head sealing masonry structure and masonry method thereof |
| CN113293011B (en) * | 2021-05-31 | 2022-09-02 | 马鞍山钢铁股份有限公司 | Coke oven head sealing masonry structure and masonry method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGYE COKE RESISTANCE ENGINEERING TECHNOLOGY CO. Free format text: FORMER NAME OR ADDRESS: ANSHAN GENERAL DESIGN INST. OF COKING REFRACTORY MATERIALS, CHINESE METALLURGICA |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: ACRE Coking and Refractory Engineering Consulting Corporation, MCC Patentee before: Anshan General Design Inst. of Coking Refractory Materials, Chinese Metallurgica |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110903 Granted publication date: 20020814 |