CN109575956A - A kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick - Google Patents
A kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick Download PDFInfo
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- CN109575956A CN109575956A CN201811298385.9A CN201811298385A CN109575956A CN 109575956 A CN109575956 A CN 109575956A CN 201811298385 A CN201811298385 A CN 201811298385A CN 109575956 A CN109575956 A CN 109575956A
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- brick
- checker brick
- completion
- construction method
- cleaning
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- 239000011449 brick Substances 0.000 title claims abstract description 105
- 239000000571 coke Substances 0.000 title claims abstract description 36
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000003828 downregulation Effects 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 230000001172 regenerating effect Effects 0.000 claims abstract description 32
- 238000002485 combustion reaction Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 239000002362 mulch Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 31
- 239000011241 protective layer Substances 0.000 claims description 22
- 229920001971 elastomer Polymers 0.000 claims description 16
- 238000003303 reheating Methods 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims 1
- 239000003034 coal gas Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 3
- 231100000241 scar Toxicity 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- C10B29/00—Other details of coke ovens
- C10B29/02—Brickwork, e.g. casings, linings, walls
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
A kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick; regenerator lattice brick is filled to half height and protective mulch in advance; the cleaning work at regenerative chamber position is cleared up with industrial dust collector from the bottom to top; and the cleaning work of chute, combustion chamber and furnace roof is from top to bottom cleared up with air compressor machine; finally it is pooled to the position of checker brick half; after the completion of complete liquidation, then carries out putting for remaining half checker brick and build work with protection wall.The construction method can saving working hour, save process, save turnover material tool, province's expense and can guarantee quality, conducive to operator masonry operate, can after the completion of masonry be conducive to checker brick inspection.
Description
Technical field
The invention belongs to coke furnace masonry construction technical fields, are related to a kind of applying for down-regulation type tamping coke furnace regenerator lattice brick
Work method.
Background technique
The method that tamping coke furnace regenerator lattice brick construction method mainly uses at this stage is after having built regenerative chamber furnace wall,
It constructs again checker brick and protection wall, checker brick of constructing while still an alternative is that building regenerative chamber.In both construction methods
The first method cleaned after using, second using the synchronous method cleaned.Checker brick construction is filled after the first construction method
In, it is necessary to coke oven is all built to build after completing and being blowed cleaning and lowers hole adjusting brick, checker brick, regenerative chamber partition wall
And protection wall, it needs to set up a large amount of masonry scaffolds when building regenerative chamber, removes and remove after the completion of building, then set up dress checker brick
The scaffold of protection wall, this method occupies a large amount of circulation material, consumes that a large amount of manpowers, working efficiency be low, worker's operating environment
Difference, poor quality guarantee, are not easy to quality examination and be easy to cause dust pollution to environment.And second of construction method is constructed into
This height, construction cleaning works are cumbersome.
Summary of the invention
The object of the present invention is to provide a kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick, the construction methods
Can saving working hour, save process, save turnover material tool, province's expense and can guarantee quality, conducive to operator masonry operate, can build
It is conducive to the inspection of checker brick after the completion.
As above design, the technical scheme adopted by the invention is that: a kind of down-regulation type tamping coke furnace regenerator lattice brick is applied
Work method, it is characterised in that: regenerator lattice brick is filled to half height and protective mulch, the cleaning at regenerative chamber position in advance
Work cleared up from the bottom to top with industrial dust collector, and the cleaning work of chute, combustion chamber and furnace roof with air compressor machine from top to bottom into
Row cleaning, is finally pooled to the position of checker brick half, after the completion of complete liquidation, then carries out putting for remaining half checker brick
Work is built with protection wall.
The construction method of above-mentioned down-regulation type tamping coke furnace regenerator lattice brick, comprises the following specific steps that:
1. after the completion of bottom flue is built with lower portion according to drawing, after the completion of lining brick, double-edged fine-toothed comb brick all correct masonry,
After regenerative chamber wall builds 6 layers, start half dress grid brick masonry;
2. covering multi-protective layer on it after the completion of first segment checker brick are put with regenerative chamber main wall;
3. after regenerative chamber main wall builds 6 layers again, carrying out the pendulum of second segment checker brick after the completion of the construction of first segment checker brick
Put, lift just can be carried out putting for next section of checker brick after first layer protective layer first, checker brick put after again with step 2.
Method is laid with multi-protective layer and carries out finished product protection;
4. there are also at 13 layers, while when checker brick are emitted into the 10th layer, being stored when regenerative chamber is built to apart from regenerator top
Wall continuation in hot cell is up built, and checker brick stopping is put, and remaining 14 layers of indwelling to coke oven main body, which are all built, completes blowing cleaning
It is being put afterwards;
5. carrying out lower blowing-out reason:
A. cleaning is carried out to chute mouth after the completion of building slope air course of coke, chute position first must after building daily
The chute mouth that the same day is built must be cleared up, then after the completion of coke furnace building, in the long shovel opposition fire of furnace roof peephole
Secondary cleaning is carried out to chute mouth after having cleared up in road;
B. after combustion chamber is built to lower circulation port, spread separation layer in flue bottom, be then arranged one layer of chute mouth and
The protective layer of gas pipe brick places vertical flame path protection-plate in building process and by the mortar fallen on protection board cleaning when building
Flue out is cleared up flue brick wall after building daily, by chute after final combustion chamber spanning hole masonry
Mouth protective layer takes out, then carries out the masonry of upper section;
C. to the cleaning of combustion chamber reheating air channel;
D. after the completion of furnace roof is built, cleaning from top to bottom is carried out with air compressor machine to entire coke oven;
6. remaining half checker brick are put: after the clean passed examination of complete liquidation in entire coke oven vertical flame path, successively
Protective layer is taken out, then remaining checker brick is carried out by the way of moving back platform and puts, finally carry out top half protection wall masonry again.
The protective layer of above-mentioned first segment checker brick include along the elongated laying of checker brick one layer of rubber slab and be laid on the rubber
Glued board on offset plate.
Above-mentioned rubber slab with a thickness of 10mm, width and regenerative chamber it is of same size be 515mm.
Above-mentioned glued board with a thickness of 20mm, width and regenerative chamber it is of same size be 515mm.
Regenerator lattice brick is filled to half height and protective mulch, the cleaning work at regenerative chamber position by the present invention in advance
It is cleared up from the bottom to top with industrial dust collector, the cleaning work of chute, combustion chamber, furnace roof is from top to bottom cleared up with air compressor machine,
It is finally pooled to the position of checker brick half, after the completion of complete liquidation, then putting for remaining half checker brick is carried out and is built with protection wall
Build work.The construction method can saving working hour, save process, save turnover material tool, province's expense and can guarantee quality, conducive to operator's
Operation is built, the inspection of checker brick can be conducive to after the completion of masonry.
Detailed description of the invention
Fig. 1 is that regenerative chamber builds precedence diagram;
Fig. 2 is coke oven regenerator longitudinal direction section view node diagram;
Fig. 3 is that longitudinally construction cleans detail drawing to coke oven regenerator;
Fig. 4 is coke oven regenerator transverse direction detail of construction.
In figure: 1.-main wall, 2.-mono- wall, 3.-lining brick, 4.-double-edged fine-toothed comb brick, 5.-checker brick, 6.-partition wall, 7.-protection wall, 8.-
10mm thickness wear-resistant rubber sheet, 9. -20mm thickness glued board.
Specific embodiment
A kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick, is filled to half the height for regenerator lattice brick in advance
Simultaneously protective mulch is spent, the cleaning work at regenerative chamber position is cleared up with industrial dust collector from the bottom to top, and chute, combustion chamber and furnace
The cleaning work on top is from top to bottom cleared up with air compressor machine, is finally pooled to the position of checker brick half, complete to complete liquidation
Cheng Hou, then carry out putting for remaining half checker brick and build work with protection wall.
As shown in Figs 1-4: the construction method of above-mentioned down-regulation type tamping coke furnace regenerator lattice brick comprises the following specific steps that:
One, regenerative chamber masonry sequence:
After the completion of bottom flue is built with lower portion according to drawing, after the completion of lining brick, double-edged fine-toothed comb brick all correct masonry, store
After hot cell wall builds 6 layers, start half dress grid brick masonry and the cleaning with industrial dust collector to regenerative chamber from the bottom to top.(such as Fig. 1
It is shown)
Waste, the chamotte on the metope built, double-edged fine-toothed comb brick must be cleared up with industrial dust collector before putting checker brick
Completely, it just can be carried out first segment checker brick to put.
After the completion of first segment checker brick are put with regenerative chamber main wall, it is necessary to while the protective mulch of checker brick is carried out, with
Mud is fallen into checker brick when exempting to build the preceding paragraph main wall again.Checker brick protective layer way is first along elongated one layer of the laying of checker brick
Thick 10mm rubber slab, width 515mm as regenerative chamber width, blend compounds band is by rubber slab interface and rubber slab and silica brick wall
Gap sealing between face.Again along the elongated laying 20mm thickness glued board of checker brick, width and regenerative chamber width one on rubber slab
Sample 515mm is as protective layer.(as shown in Figure 2)
After the completion of the construction of first segment checker brick, after regenerative chamber main wall builds 6 layers again, the pendulum of second segment checker brick is carried out
It puts.Waste, the chamotte on the metope built and checker brick protective layer must be cleaned out before putting checker brick every time,
First lift first layer rubber slab protective layer, then waste, the chamotte particle on rubber slab is cleaned out with industrial dust collector, ability
Next section of checker brick are carried out to put.Checker brick are laid with two layers of protective layer in aforementioned manners again and carry out finished product protection after having put.
When regenerative chamber is built to apart from regenerator top, there are also when 13 layers (1625mm), while checker brick are emitted into the 10th layer
When (1280mm), the continuation of regenerative chamber wall is up built, and checker brick stopping is put.Remaining 14 layers of indwelling are all built to coke oven main body
It is being put after completing blowing cleaning.(as shown in Figure 3)
By cokery side regenerator sealing wall, synchronous masonry is same to checker brick by drawing while each checker brick are put
Sample height.
Two, lower blowing-out reason:
1, cleaning is carried out to chute mouth after the completion of building slope air course of coke, the cleaning of chute mouth divides two steps, and the first step is clear
Reason: chute position must clear up the chute mouth that the same day is built after building daily, first use scuppit spade by chute mouth
The mortar of interior extrusion is rooted out, and is disclosed in regenerative chamber, is then swept dust completely with besom;Second step cleaning: work as coke oven
After the completion of masonry, secondary cleaning carried out to chute mouth to after having cleared up in flue with long shovel in furnace roof peephole, elder generation when cleaning
With rake by chute mouth ash and sundries all rake off, then blower is put in and is put in chute mouth by flue, then is beaten
Valve opening door is blowed, until cleaning out.
2, after combustion chamber is built to lower circulation port, sprinkle dry wood shavings in flue bottom prevents as separation layer
It builds the mud that upper section combustion chamber is fallen and is sticked to flue bottom.With preprepared protective bag, one layer of chute mouth and coal are set
The protective layer of tracheae brick.Vertical flame path protection-plate is placed when building in building process and cleans out the mortar fallen on protection board
Flue carefully clears up flue brick wall using small flat chisel and besom after building daily.It is built across hole combustion chamber
Chute mouth protective bag is taken out after building, then carries out the masonry of upper section.
The cleaning of reheating air channel, every layer of combustion chamber partition wall will keep off grey rubber swab before building and be put into reheating sky
In air flue, finished to road wall masonry, then skin is extracted.After combustion chamber reheating air channel is built, stop building
Reheating air channel is cleaned with compressed air, until cleaning out.
3, after the completion of furnace roof is built, primary top-down cleaning is carried out to entire coke oven.First by peephole brick wall
On grey scar shovel fall, then fallen with the grey scar shovel of the small shovel flue wall of special lengthening and bottom, finally opposed with compressed air
Cleaning is blowed in quirk, and waste and grey scar are cleared up by chute mouth to the pre-set checker brick protective layer of regenerative chamber.
Three, remaining half checker brick are put:
After the clean passed examination of complete liquidation in entire coke oven vertical flame path, pre-set checker brick protective layer will be fallen in
On waste pack remove.Take out first layer bakelite plate protective layer, then by the waste on rubber layer, the industrial dust suction of chamotte particle
Device is cleaned out, then rubber layer is taken out, and remaining checker brick are carried out by the way of moving back platform and are put.(as shown in Figure 4) is most laggard
Row top half protection wall is built.
Claims (5)
1. a kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick, it is characterised in that: regenerator lattice brick is preparatory
It is filled to half height and protective mulch, the cleaning work at regenerative chamber position is cleared up with industrial dust collector from the bottom to top, and chute,
The cleaning work of combustion chamber and furnace roof is from top to bottom cleared up with air compressor machine, is finally pooled to the position of checker brick half, to
After the completion of complete liquidation, then carries out putting for remaining half checker brick and build work with protection wall.
2. a kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick according to claim 1, it is characterised in that:
The construction method of above-mentioned down-regulation type tamping coke furnace regenerator lattice brick, the specific steps are as follows:
1. after the completion of bottom flue is built with lower portion according to drawing, after the completion of lining brick, double-edged fine-toothed comb brick all correct masonry, accumulation of heat
After room wall builds 6 floor, start half dress grid brick masonry;
2. covering multi-protective layer on it after the completion of first segment checker brick are put with regenerative chamber main wall;
3. after regenerative chamber main wall builds 6 layers again, putting for second segment checker brick is carried out after the completion of the construction of first segment checker brick,
Lift first and just can be carried out putting for next section of checker brick after first layer protective layer, checker brick put after again with step 2. method
It is laid with multi-protective layer and carries out finished product protection;
4. when regenerative chamber build to apart from regenerator top there are also at 13 layers, while when checker brick are emitted into the 10th layer, regenerative chamber
Wall continuation is up built, and checker brick stopping is put, remaining 14 layers of indwelling to coke oven main body are all built complete blowing cleaning after
It is put;
5. carrying out lower blowing-out reason:
A. cleaning is carried out to chute mouth after the completion of building slope air course of coke, chute position first must be right after building daily
The chute mouth that the same day is built is cleared up, then after the completion of coke furnace building, in furnace roof peephole with long shovel in flue
Secondary cleaning is carried out to chute mouth after having cleared up;
B. after combustion chamber is built to lower circulation port, separation layer is spread in flue bottom, then one layer of chute mouth and coal gas are set
The protective layer of pipe brick is placed vertical flame path protection-plate when building in building process and is cleaned out the mortar fallen on protection board vertical
Quirk clears up flue brick wall after building daily, protects chute mouth after final combustion chamber spanning hole masonry
Sheath takes out, then carries out the masonry of upper section;
C. to the cleaning of combustion chamber reheating air channel;
D. after the completion of furnace roof is built, cleaning from top to bottom is carried out with air compressor machine to entire coke oven;
6. remaining half checker brick are put: after the clean passed examination of complete liquidation in entire coke oven vertical flame path, successively taking out
Then protective layer carries out remaining checker brick by the way of moving back platform and puts, finally carry out top half protection wall masonry again.
3. a kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick according to claim 1, it is characterised in that:
The protective layer of above-mentioned first segment checker brick include along the elongated laying of checker brick one layer of rubber slab and be laid on the rubber slab
Glued board.
4. a kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick according to claim 1, it is characterised in that:
Above-mentioned rubber slab with a thickness of 10mm, width and regenerative chamber it is of same size be 515mm.
5. a kind of construction method of down-regulation type tamping coke furnace regenerator lattice brick according to claim 1, it is characterised in that:
Above-mentioned glued board with a thickness of 20mm, width and regenerative chamber it is of same size be 515mm.
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CN201811298385.9A CN109575956B (en) | 2018-11-02 | 2018-11-02 | Construction method of downward-adjusting stamping coke oven regenerator checker bricks |
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CN201811298385.9A CN109575956B (en) | 2018-11-02 | 2018-11-02 | Construction method of downward-adjusting stamping coke oven regenerator checker bricks |
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CN109575956A true CN109575956A (en) | 2019-04-05 |
CN109575956B CN109575956B (en) | 2024-09-06 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111440620A (en) * | 2020-03-25 | 2020-07-24 | 五冶集团上海有限公司 | Method for repairing carbonization chamber of coke oven after overall shutdown |
CN111718732A (en) * | 2020-06-30 | 2020-09-29 | 中冶天工集团有限公司 | Masonry structure of coke oven assisted by polyethylene film and construction method thereof |
CN112457869A (en) * | 2019-09-06 | 2021-03-09 | 中国五冶集团有限公司 | Method for repairing regenerative chamber after coke oven integral shutdown |
CN113403089A (en) * | 2021-05-25 | 2021-09-17 | 中国一冶集团有限公司 | Ash isolating device for construction of checker bricks of heat storage chamber of coke oven |
CN114806611A (en) * | 2022-04-19 | 2022-07-29 | 中国一冶集团有限公司 | Dust cleaning device for checker bricks of coke oven regenerator |
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CN104927882A (en) * | 2015-05-21 | 2015-09-23 | 中冶天工集团有限公司 | Down-regulated 7m coke oven regenerator masonry method |
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CN206359465U (en) * | 2016-11-11 | 2017-07-28 | 中冶焦耐(大连)工程技术有限公司 | A kind of coke oven regenerator tolerance distributes adjustment structure |
CN107418600A (en) * | 2016-05-24 | 2017-12-01 | 五冶集团上海有限公司 | A kind of capacity coke oven combustion chamber flue bottom purge method |
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CN103509565A (en) * | 2012-06-20 | 2014-01-15 | 五冶集团上海有限公司 | Cleaning and protection method of chute above parts of large-scale coke oven in construction process |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112457869A (en) * | 2019-09-06 | 2021-03-09 | 中国五冶集团有限公司 | Method for repairing regenerative chamber after coke oven integral shutdown |
CN111440620A (en) * | 2020-03-25 | 2020-07-24 | 五冶集团上海有限公司 | Method for repairing carbonization chamber of coke oven after overall shutdown |
CN111718732A (en) * | 2020-06-30 | 2020-09-29 | 中冶天工集团有限公司 | Masonry structure of coke oven assisted by polyethylene film and construction method thereof |
CN113403089A (en) * | 2021-05-25 | 2021-09-17 | 中国一冶集团有限公司 | Ash isolating device for construction of checker bricks of heat storage chamber of coke oven |
CN114806611A (en) * | 2022-04-19 | 2022-07-29 | 中国一冶集团有限公司 | Dust cleaning device for checker bricks of coke oven regenerator |
CN114806611B (en) * | 2022-04-19 | 2023-08-29 | 中国一冶集团有限公司 | Dust cleaning device for checker bricks of coke oven regenerator |
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