CN109852402A - A kind of oven top of coke oven thermometer hole plugging grouting device and plugging grouting method - Google Patents
A kind of oven top of coke oven thermometer hole plugging grouting device and plugging grouting method Download PDFInfo
- Publication number
- CN109852402A CN109852402A CN201910024417.4A CN201910024417A CN109852402A CN 109852402 A CN109852402 A CN 109852402A CN 201910024417 A CN201910024417 A CN 201910024417A CN 109852402 A CN109852402 A CN 109852402A
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- China
- Prior art keywords
- breaker cam
- disk
- boss breaker
- coke oven
- thermometer hole
- Prior art date
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Links
- 239000000571 coke Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims description 26
- 239000008267 milk Substances 0.000 claims description 4
- 210000004080 milk Anatomy 0.000 claims description 4
- 235000013336 milk Nutrition 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000010425 asbestos Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Coke Industry (AREA)
Abstract
The present invention relates to a kind of oven top of coke oven thermometer hole plugging grouting device and plugging grouting methods, belong to the hot maintenance technology field of coke oven.Technical solution is: chassis fixed connecting rod (16) is threaded on support frame (18), the lower end of chassis fixed connecting rod (16), which is equipped with, blocks disk, four-boss breaker cam pedestal (2) in the closure disk is fixed on chassis fixed connecting rod (16), four-boss breaker cam pedestal (2) is equipped with four pieces of flexible collision blocks (5), four pieces of flexible collision blocks (5) and four-boss breaker cam pedestal (2) constitute circular configuration, four pieces of flexible collision blocks (5) are connect with four-boss breaker cam pedestal (2) by adjustable spring (12), the top for blocking disk is equipped with the four-boss breaker cam (13) and closing disk (6) matched with four-boss breaker cam pedestal (2).The beneficial effects of the present invention are: accurate grouting mending can be carried out in oven top of coke oven thermometer hole any position, and do not affecting the normal production, convenient and efficient, repairing precision height, expense are low.
Description
Technical field
The present invention relates to a kind of oven top of coke oven thermometer hole plugging grouting device and plugging grouting methods, belong to the hot dimension of coke oven
Protect technical field.
Background technique
In process of production, the furnace roof string as caused by falling off mortar in brickwork joint leaks coke oven, and the coke oven phenomenon of furnace life length is more
To be obvious, directly result in that furnace roof space temperature is higher in this way, the raw coke oven gas generated in process of coking is extremely easy in decomposition, and is directly reduced
Raw coke oven gas yield, and increase the thermal losses of coke oven.Raw coke oven gas decomposes generated graphite and is attached to furnace wall, coal port, charing
The positions such as ceiling influence coke oven and normally produce.Therefore, furnace roof blowby phenomenon brings more serious hidden danger to coke oven quality.
With the growth in furnace life, furnace body temperature variation, refractory brick is expanded, and along with the appearance of furnace inside and outside differential pressure,
Mortar in individual brickwork joints is set further to fall off, string leakage phenomenon is particularly evident.But in mending course, because of furnace temperature height, string leakage portion
The factors such as position position depth and thermometric eye diameter are small cause hot repair operator that can not carry out short distance repairing to string leakage position.Mesh
Before, conventional repairing is using conical sprue and to be welded with long operating stick, and the asbestos cord for fastening into circle is put into thermometer hole, will be justified
Cone blocking block probes into asbestos fake, by being in the milk again after its conical sprue asphyxia by external pressure on the chest and abdomen asbestos cord, reaches and blocks thermometer hole
Purpose, effect are also more apparent.But this provisions for grouting has the following deficiencies:
(1) more demanding to plugging grouting device operating technology, and operator will have certain operation skill, need to train
And there is certain operating procedure；
(2) improperly operation easily causes asbestos cord and mud directly to leak into combustion chamber, causes new hot maintenance hidden danger；
(3) complicated due to operating, working efficiency is lower.It need to carry out the grouting of large area thermometer hole, operator takes a lot of work, is time-consuming, expense
Power.
Summary of the invention
The object of the present invention is to provide a kind of oven top of coke oven thermometer hole plugging grouting device and plugging grouting methods, can survey
Warm hole any position carries out accurate grouting mending, simple to operate, and in the case where not affecting the normal production, to breakage
Position is repaired in time, solves the problems, such as background technique.
The technical scheme is that
A kind of oven top of coke oven thermometer hole plugging grouting device comprising pallet, blocks disk, closing disk, four-boss breaker cam connecting tube, four
Angular cams, refractory fibre felt pan, chassis fixed connecting rod, support frame, rotating handle and outer diameter locknut, chassis fixed connecting rod spiral shell
Line connects on the support frame, and the upper end of chassis fixed connecting rod is equipped with rotating handle, and the lower end of chassis fixed connecting rod is equipped with envelope
Stifled disk, the closure disk include that four-boss breaker cam pedestal, flexible collision block and adjustable spring, four-boss breaker cam pedestal are fixed on chassis
On fixed connecting rod, four-boss breaker cam pedestal is equipped with four pieces of flexible collision blocks, and four pieces of flexible collision blocks and four-boss breaker cam pedestal, which are constituted, to be justified
Shape structure, four pieces of flexible collision blocks pass through an adjustable spring with four-boss breaker cam pedestal respectively and connect, the lower section for blocking disk
Equipped with pallet, the top for blocking disk is equipped with the four-boss breaker cam and closing disk matched with four-boss breaker cam pedestal, and the quadrangle is convex
Wheel and closing disk are separately fixed in four-boss breaker cam connecting tube, and four-boss breaker cam connecting pipe box are on the fixed connecting rod of chassis, quadrangle
Cam connecting tube is fixedly connected with chassis fixed connecting rod by outer diameter locknut, and closing disk is equipped with refractory fibre felt pan.
Stretching of matching with adjustable spring is respectively equipped on four-boss breaker cam pedestal and flexible collision block in the closure disk
Contracting collision block spring groove and cam base spring groove, one end of adjustable spring are located in flexible collision block spring groove, adjustable spring it is another
One end is located in cam base spring groove.
One end of the adjustable spring is fixed on flexible collision block by flexible collision block spring fixing pin, adjustable spring it is another
End is fixed on four-boss breaker cam pedestal by four-boss breaker cam pedestal spring fixing pin.
The refractory fibre felt pan is fixed on closing disk by fiber felt pan circle briquetting.
Support frame as described above includes crossbeam and the supporting leg for being fixed on crossbeam both ends, and chassis fixed connecting rod is threaded in cross
The centre of beam.
The supporting leg at the crossbeam both ends is respectively arranged below with support leg A and support leg B.
A kind of oven top of coke oven thermometer hole plugging grouting method, using oven top of coke oven thermometer hole plugging grouting defined by above-mentioned
Device comprising the steps of:
1. disk will be blocked and refractory fibre felt pan probeed into together in oven top of coke oven thermometer hole；
2. rotating handle drives four-boss breaker cam rotation by four-boss breaker cam connecting tube, opens four flexible collision blocks, to make resistance to
The inner wall jam-packed of fiery fiber felt pan and oven top of coke oven thermometer hole；
3. tightening outer diameter locknut, and it is in the milk into oven top of coke oven thermometer hole；
4. grouting after, outer diameter locknut is unclamped, make block disk in four pieces of flexible collision blocks under the action of the telescopic spring
It is closed together, restore initial position, and take out closure disk, i.e. completion all operationss process.
The beneficial effects of the present invention are: accurate grouting mending, operation letter can be carried out in oven top of coke oven thermometer hole any position
Folk prescription is just.And damaged part is repaired in time in the case where not affecting the normal production, it is convenient and efficient, time saving and energy saving,
It is low to repair precision height, expense.The effective guarantee tightness in oven top of coke oven region, makes to produce normal operation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that the present invention blocks disk reset condition structural schematic diagram one；
Fig. 3 is that the present invention blocks disk reset condition structural schematic diagram two；
Fig. 4 is that the present invention blocks partial enlarged view after disk opens；
Fig. 5 is that the present invention blocks schematic diagram one after disk opens；
Fig. 6 is that the present invention blocks schematic diagram two after disk opens；
In figure: pallet 1, four-boss breaker cam pedestal 2, cam base fastening nut 3, fixed locknut 4, flexible collision block 5, closing disk 6, four
Angular cams connecting tube 7, flexible collision block spring groove 8, cam base spring groove 9, flexible collision block spring fixing pin 10, four-boss breaker cam bottom
Seat spring fixing pin 11, adjustable spring 12, four-boss breaker cam 13, refractory fibre felt pan 14, fiber felt pan circle briquetting 15, chassis are fixed
Connecting rod 16, connecting rod screw thread 17, support frame 18, crossbeam 18-1, supporting leg 18-2, rotating handle 19, support leg A20, outer diameter
Locknut 21, support leg B22.
Specific embodiment
Below in conjunction with attached drawing, by example, the invention will be further described.
Referring to attached drawing 1-6, a kind of oven top of coke oven thermometer hole plugging grouting device comprising pallet 1, blocks disk, closing disk
6, four-boss breaker cam connecting tube 7, four-boss breaker cam 13, refractory fibre felt pan 14, chassis fixed connecting rod 16, support frame 18, rotation hand
Handle 19 and outer diameter locknut 21, chassis fixed connecting rod 16 are threaded on support frame 18, the upper end of chassis fixed connecting rod 16
Equipped with rotating handle 19, the lower end of chassis fixed connecting rod 16, which is equipped with, blocks disk, and the closure disk includes four-boss breaker cam bottom
Seat 2, flexible collision block 5 and adjustable spring 12, four-boss breaker cam pedestal 2 are fixed on chassis fixed connecting rod 16, four-boss breaker cam pedestal 2
Be equipped with four pieces of flexible collision blocks 5, four pieces of flexible collision blocks 5 and four-boss breaker cam pedestal 2 constitute circular configuration, four pieces of flexible collision blocks 5 with
Four-boss breaker cam pedestal 2 passes through an adjustable spring 1 respectively) connection, the lower section for blocking disk is equipped with pallet 1, blocks disk
Top be equipped with the four-boss breaker cam 13 and closing disk 6 that match with four-boss breaker cam pedestal 2, the four-boss breaker cam 13 and closing disk 6
Be separately fixed in four-boss breaker cam connecting tube 7,7 sets of four-boss breaker cam connecting tube on chassis fixed connecting rod 16, four-boss breaker cam connect
Adapter tube 7 is fixedly connected with chassis fixed connecting rod 16 by outer diameter locknut 21, and closing disk 6 is equipped with refractory fibre felt pan 14.
Specific embodiment:
In the present embodiment, it referring to attached drawing 4, is respectively equipped with and adjustable spring 12 on four-boss breaker cam pedestal 2 and four flexible collision blocks 5
Spring groove is matched, spring groove includes that flexible collision block spring groove 8 and cam base spring groove 9, one end of adjustable spring 12 are located at
In flexible collision block spring groove 8, and be fixed on flexible collision block 5 by flexible collision block spring fixing pin 10, adjustable spring 12 it is another
One end is located in cam base spring groove 9, and is fixed on four-boss breaker cam pedestal 2 by four-boss breaker cam pedestal spring fixing pin 11
On.Four flexible collision blocks 5 are linked together respectively by an adjustable spring 12 with four-boss breaker cam pedestal 2 and constitute a circle,
When rotating four-boss breaker cam connecting tube 17, four pieces of flexible collision blocks 5 can be opened with the rotation of four-boss breaker cam 13 or closure, to change
Become the diameter for blocking disk, meets seal request.
Referring to attached drawing 1-6, four-boss breaker cam pedestal 2 is close to the pallet 1 of lower section, and by cam base fastening nut 3 by its
It is tightened, is locked with fixed locknut 4, four-boss breaker cam 13 is overlapped with four-boss breaker cam pedestal 2, and four-boss breaker cam 13 is fixed on four
In angular cams connecting tube 7, closing disk 6 is sleeved in four-boss breaker cam connecting tube 7, and refractory fibre felt pan 14 passes through fiber felt pan circle pressure
Block 15 is fixed on closing disk 6, and refractory fibre felt pan 14 is avoided to be not easy.Refractory fibre felt pan 14 with a thickness of 10mm, it is resistance to
The diameter of fiery fiber felt pan 14 is 30mm bigger than the diameter of closing disk 6, and is greater than the diameter of oven top of coke oven thermometer hole.
Referring to attached drawing 1, support frame 18 includes crossbeam 18-1 and the supporting leg 18-2 for being fixed on the both ends crossbeam 18-1, crossbeam
The supporting leg 18-2's at the both ends 18-1 is respectively arranged below with support leg A20 and support leg B22, and fixed connecting rod 16 screw thread in chassis connects
It connects in the centre of crossbeam 18-1.
In use, being slightly less than oven top of coke oven thermometric bore dia, the diameter of refractory fibre felt pan 14 due to blocking disk diameter
Greater than the diameter of oven top of coke oven thermometer hole, 14 material of refractory fibre felt pan is flexible and deformable, will block disk and refractory fibre
Felt pan 14 probes into thermometer hole together, and under the action of fiber felt pan circle briquetting 15, blocking disk will be slided from bottom to top
When, it is ensured that refractory fibre felt pan 14 is not easy；The position of oven top of coke oven thermometer hole blowby according to the observation passes through rotating handle 19
It carries out rotating upward fine tuning, after determining the accurate location for blocking disk, rotates four-boss breaker cam connecting tube 7, drive four-boss breaker cam 13
Swing offset opens four flexible collision blocks 5, the diameter for blocking disk is become larger, thus by refractory fibre felt pan 14 and coke oven
The inner wall jam-packed of furnace roof thermometer hole, tightens outer diameter locknut 21, plays the role of sealing, starts to be in the milk, after grouting, by outer diameter
Locknut 21 is unscrewed, and stretches collision block 5 under the action of adjustable spring 12, directly recovery initial diameter, will block disk and takes out, completes
All operationss process.
Claims (7)
1. a kind of oven top of coke oven thermometer hole plugging grouting device, it is characterised in that: comprising pallet (1), block disk, closing disk
(6), four-boss breaker cam connecting tube (7), four-boss breaker cam (13), refractory fibre felt pan (14), chassis fixed connecting rod (16), support frame
(18), rotating handle (19) and outer diameter locknut (21), chassis fixed connecting rod (16) are threaded on support frame (18), chassis
The upper end of fixed connecting rod (16) is equipped with rotating handle (19), and the lower end of chassis fixed connecting rod (16), which is equipped with, blocks disk, institute
Stating and blocking disk includes four-boss breaker cam pedestal (2), flexible collision block (5) and adjustable spring (12), and four-boss breaker cam pedestal (2) is fixed on
On chassis fixed connecting rod (16), four-boss breaker cam pedestal (2) is equipped with four pieces of flexible collision blocks (5), four pieces of flexible collision blocks (5) and four
Angular cams pedestal (2) constitutes circular configuration, and four pieces of flexible collision blocks (5) and four-boss breaker cam pedestal (2) pass through a flexible bullet respectively
Spring (12) connection, the lower section for blocking disk are equipped with pallet (1), and the top for blocking disk is equipped with and four-boss breaker cam pedestal (2)
The four-boss breaker cam (13) and closing disk (6) matched, the four-boss breaker cam (13) and closing disk (6) are separately fixed at four-boss breaker cam
In connecting tube (7), four-boss breaker cam connecting tube (7) covers on chassis fixed connecting rod (16), four-boss breaker cam connecting tube (7) and chassis
Fixed connecting rod (16) is fixedly connected by outer diameter locknut (21), and closing disk (6) is equipped with refractory fibre felt pan (14).
2. a kind of oven top of coke oven thermometer hole plugging grouting device according to claim 1, it is characterised in that: the closure circle
The flexible collision block bullet matched with adjustable spring (12) is respectively equipped on four-boss breaker cam pedestal (2) and flexible collision block (5) in disk
One end of spring slot (8) and cam base spring groove (9), adjustable spring (12) is located in flexible collision block spring groove (8), adjustable spring
(12) the other end is located in cam base spring groove (9).
3. a kind of oven top of coke oven thermometer hole plugging grouting device according to claim 2, it is characterised in that: the flexible bullet
One end of spring (12) is fixed on flexible collision block (5) by flexible collision block spring fixing pin (10), adjustable spring (12) it is another
End is fixed on four-boss breaker cam pedestal (2) by four-boss breaker cam pedestal spring fixing pin (11).
4. a kind of oven top of coke oven thermometer hole plugging grouting device according to claim 1, it is characterised in that: the fire resisting is fine
Dimension felt pan (14) is fixed on closing disk (6) by fiber felt pan circle briquetting (15).
5. a kind of oven top of coke oven thermometer hole plugging grouting device according to claim 1, it is characterised in that: support frame as described above
It (18) include crossbeam (18-1) and the supporting leg (18-2) for being fixed on the both ends crossbeam (18-1), chassis fixed connecting rod (16) screw thread
It is connected to the centre of crossbeam (18-1).
6. a kind of oven top of coke oven thermometer hole plugging grouting device according to claim 5, it is characterised in that: the crossbeam
The supporting leg (18-2) at the both ends (18-1) is respectively arranged below with support leg A(20) and support leg B(22).
7. a kind of oven top of coke oven thermometer hole plugging grouting method, it is characterised in that using coke oven furnace defined by claim 1-6
Push up thermometer hole plugging grouting device comprising the steps of:
1. disk will be blocked and refractory fibre felt pan (14) is probeed into together in oven top of coke oven thermometer hole；
2. rotating handle (19) drives four-boss breaker cam (13) rotation by four-boss breaker cam connecting tube (7), makes four flexible collision blocks
(5) it opens, to make the inner wall jam-packed of refractory fibre felt pan (14) Yu oven top of coke oven thermometer hole；
3. tightening outer diameter locknut (21), and it is in the milk into oven top of coke oven thermometer hole；
4. after grouting, outer diameter locknut (21) are unclamped, make to block four pieces of flexible collision blocks (5) in disk in adjustable spring
(12) closed together under the action of, restore initial position, and take out closure disk, i.e. completion all operationss process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024417.4A CN109852402B (en) | 2019-01-10 | 2019-01-10 | Plugging grouting device and plugging grouting method for temperature measuring holes at top of coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024417.4A CN109852402B (en) | 2019-01-10 | 2019-01-10 | Plugging grouting device and plugging grouting method for temperature measuring holes at top of coke oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109852402A true CN109852402A (en) | 2019-06-07 |
| CN109852402B CN109852402B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910024417.4A Active CN109852402B (en) | 2019-01-10 | 2019-01-10 | Plugging grouting device and plugging grouting method for temperature measuring holes at top of coke oven |
Country Status (1)
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| CN (1) | CN109852402B (en) |
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| CN209537387U (en) * | 2019-01-10 | 2019-10-25 | 宣化钢铁集团有限责任公司 | A kind of oven top of coke oven thermometer hole plugging grouting device |
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2019
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109852402B (en) | 2023-10-27 |
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