CN203582793U - Coke furnace hot grouting device - Google Patents
Coke furnace hot grouting device Download PDFInfo
- Publication number
- CN203582793U CN203582793U CN201320758658.XU CN201320758658U CN203582793U CN 203582793 U CN203582793 U CN 203582793U CN 201320758658 U CN201320758658 U CN 201320758658U CN 203582793 U CN203582793 U CN 203582793U
- Authority
- CN
- China
- Prior art keywords
- rubber
- supervisor
- coke oven
- charge
- hot
- 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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- 239000000571 coke Substances 0.000 title claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 239000011440 grout Substances 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 10
- 239000011449 brick Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 239000010802 sludge Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 description 7
- 239000008267 milk Substances 0.000 description 5
- 210000004080 milk Anatomy 0.000 description 5
- 235000013336 milk Nutrition 0.000 description 5
- 239000004927 clay Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Abstract
The utility model relates to a grouting device used in coke furnace hot work grouting construction, particularly to a coke furnace hot grouting device. The coke furnace hot grouting device is characterized in that the device comprises a slurry stirring station, an ash collecting tank, a sludge pump and a rubber main pipe, wherein a slurry stirring station slurry outlet on the slurry stirring station is positioned inside the ash collecting tank, the inlet of the sludge pump is positioned inside the ash collecting tank, the outlet of the sludge pump is communicated and connected with one end of the rubber main pipe, and the other end of the rubber main pipe is closed via an end plug; a plurality of rubber branch pipes are arranged on the rubber main pipe and are communicated and connected with the rubber main pipe via tee joints. The coke furnace hot grouting device provided by the utility model is simple in operation, and time- and labor-saving, and improves coke furnace grouting efficiency.
Description
Technical field
The utility model relates to the cementer of using in a kind of coke oven thermal state project grouting construction, is specifically related to the hot cementer of a kind of coke oven.
Background technology
Coke oven thermal state project refers to that those must be in the heatingup of coke oven battery later stage, when furnace expansion finishes substantially, and the stage before coke oven is gone into operation, some projects under construction that just can carry out.Coke oven thermal state project project is various, wherein hot grouting is one of larger action, grouting workload large (about 40t refractory mortar is measured in the grouting of a common capacity coke oven), duration are tight, and high-temperature service, working conditions is arduous, usually needs construction in 24 hours just can meet construction period.Take 65 hole 5.5m coke ovens as example, coke oven longitudinal length is about 91m, lateral length is 16m, conventional grout method adopts and with steel pipe scaffolding, sets up elongated track at furnace roof, with manually pushing away mine car, transport mud with the method for artificial pail, artificial shipment distance is quite far away, time-consuming, and also wastes considerable refractory clay in construction.How improving mud (mortar) transporting method, is to improve workman's working conditions, improves the key of coke oven grouting efficiency.
Utility model content
The purpose of this utility model is to provide a kind of coke oven hot cementer, and this device is simple to operate, time saving and energy saving, improved coke oven grouting efficiency.
For achieving the above object, technical solution adopted in the utility model is:
The hot cementer of a kind of coke oven, it is characterized in that: it comprises mud stirring station, ash groove, slush pump and rubber supervisor, mud stirring station grout outlet on described mud stirring station is positioned at ash groove, the import of described slush pump is positioned at ash groove, the outlet of slush pump 3 is connected with rubber supervisor one end, and described rubber supervisor's the other end is by plug shutoff; Described rubber supervisor is provided with multiple rubber and is in charge of, and described rubber is in charge of by threeway and is connected with rubber supervisor.
Described rubber supervisor, for multistage rubber hose is formed by connecting, is communicated with and is connected by supervisor's union between described multistage rubber hose, and the middle part of every section of rubber hose is in charge of and is connected with a rubber by threeway; First section of rubber hose in multistage rubber hose is connected with mud pump outlet, and rear rubber hose is by plug shutoff.
Described threeway is provided with two valves, controls rubber for one and is in charge of, and another controls rubber supervisor.
Described rubber supervisor be placed in coke oven smoke guiding hole manhole cover drainage pipeline, and described rubber is in charge of and is positioned at coke oven smoke guiding hole manhole cover drainage pipeline outside.
The exit that described rubber is in charge of is provided with a grout hopper.
Described ash groove brick masonry, inside smears sand-cement slurry, and interior dimensions is 2000mm × 1000mm × 400mm.
The beneficial effects of the utility model:
1, utility model is used the method for pumping mud to replace people's labour movement slurry, in the situation that saving is artificial, also can effectively compress the duration, has also improved workman's operating condition simultaneously, and the waste, the grouting quality that have reduced mud also increase, and effect is remarkable; Guaranteeing under safety, quality prerequisite, simple to operate, time saving and energy saving, save the duration, increase work efficiency;
2, the utility model is transported ash by pumping, saves artificial, saving material;
3, utility model can guarantee that mud there will not be deposited phenomenon, and grouting quality is good.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is A portion enlarged view in Fig. 1.
Fig. 3 is B portion enlarged view in Fig. 1.
In figure: 1. mud stirring station grout outlet; 2. ash groove; 3. slush pump; 4. rubber supervisor; 5. supervisor's union; 6. threeway; 7. plug; 8. rubber is in charge of; 9. valve; 10. grout hopper; 11. coke oven smoke guiding hole manhole cover drainage pipelines.
Embodiment
In order better to understand the utility model, below in conjunction with embodiment and accompanying drawing, the utility model is further described.
As shown in Figure 1, 2, 3, the hot cementer of a kind of coke oven, it comprises mud stirring station, ash groove 2, slush pump 3 and rubber supervisor 4, mud stirring station grout outlet 1 on described mud stirring station is positioned at ash groove 2, the import of described slush pump 3 is positioned at ash groove 2, the outlet of slush pump 3 is responsible for 4 one end with rubber and is connected, and described rubber supervisor's 4 the other end is by plug 7 shutoff; Described rubber supervisor 4 is provided with multiple rubber and is in charge of 8, and described rubber is in charge of 8 and is connected with rubber supervisor 4 by threeway 6.
Described rubber supervisor 4, for multistage rubber hose is formed by connecting, is communicated with and is connected by supervisor's union 5 between described multistage rubber hose, and the middle part of every section of rubber hose is in charge of 8 connections by threeway 6 with a rubber and is connected; First section of rubber hose in multistage rubber hose is connected with the outlet of slush pump 3, and rear rubber hose is by plug 7 shutoff.
Described threeway 6 is provided with 9, one control rubber of two valves and is in charge of 8, and another controls rubber supervisor 4.
Described rubber supervisor 4 is placed in coke oven smoke guiding hole manhole cover drainage pipeline 11, and described rubber is in charge of 8 and is positioned at coke oven smoke guiding hole manhole cover drainage pipeline 11 outsides.Described coke oven smoke guiding hole manhole cover drainage pipeline 11 is existing devices on oven top of coke oven; Described rubber supervisor 4 is placed on the interior rubber of can avoiding of coke oven smoke guiding hole manhole cover drainage pipeline 11 and is responsible for 4 because of furnace roof high temperature deformation.
Described rubber is in charge of 8 exit and is provided with a grout hopper 10.
Described ash groove 2 use brick masonries, inside smear sand-cement slurry, and interior dimensions is 2000mm × 1000mm × 400mm.
Adopt the method key step of the hot grouting of the utility model as follows:
The first step: set up mud stirring station at coke oven end platform or a platform (determining according to field condition) before hot construction, and build an ash groove 2 at mud stirring station grout outlet 1;
Second step: at the arranged alongside slush pump 3 of ash groove 2, then rubber supervisor 4, supervisor's union 5, threeway 6, plug 7 and rubber are in charge of to 8 and couple together as requested; And rubber supervisor 4 is placed on to coke oven smoke guiding hole manhole cover drainage pipeline 11 the insides, and rubber is in charge of 8 and is exposed;
The 3rd step: above equipment connection well after, switch on power, a small amount of mud is joined in examination, starts slush pump 3, open the valve in threeway 6, check whether operational excellence of handling equipment, if you have questions, please investigate in time solution, after to be confirmed device operation is intact, the work of can being formally in the milk;
The 4th step: start protecting sheet (and furnace roof) grouting, concrete operations are as follows:
1, before grouting, coke oven guard plate upper and lower part stuff up a crack and furnace roof dilatation joint periphery foreign material are purged totally, guarantee that protecting sheet (and furnace roof) possesses grouting condition;
2, stirred slurry, low temperature silicon chamotte for protecting sheet grouting (furnace roof grouting clay chamotte), need carry out in strict accordance with design requirements proportioning during mud stirring, and mud balance is measured in mud stirring station, reaches 1.7～l.8t/m after controlling valu, put into ash groove 2;
3, open slush pump 3, take six combustion chambers as a unit, the subdivision that draws near is in the milk successively;
4, the grouting work of same protecting sheet divides three sections to carry out, every spacer segment time must not be less than 2 hours (now can carry out the grouting of other protecting sheet), after solidifying, it carries out next-step operation (the lower circular hole on protecting sheet, when being in the milk for the first time, flows out just stifled tight with asbestos twine if any mud);
5, with same working order, complete all the other protecting sheet grouting;
6, the rear dismounting supervisor union 5 of being in the milk, dismantle lower each section of rubber hose, pours the mud of the inside into standby ash-pit, and cleans in time each section of rubber hose, to facilitate in the future normally use.
Furnace roof grouting adopts clay chamotte, and concrete grouting method is similar with protecting sheet grouting method, repeats no more herein; furnace roof grouting grouting equally several times; until grout hole or seam are filled, in filling process, available bamboo chip or fine steel rib plug and pound, and prevent the empty phenomenon of filling with.
Precaution while using the grouting of this device: open furnace roof peephole lid while being 1. in the milk, observe and whether have the mud flue that bleeds, shut-down operation immediately while finding spillage, proceed again after cured grouting, if it is stifled tight with asbestos twine that mud is spilt by protecting sheet bottom, proceed after cured; 2. join interphone a pair of, one of stirring station and grouting operation personnel staff, accept instruction, co-operating during grouting.
More than explanation is only that application example of the present utility model is implemented, and certainly can not limit with this interest field of the utility model, and the equivalence of therefore doing according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (6)
1. the hot cementer of coke oven, it is characterized in that: it comprises mud stirring station, ash groove (2), slush pump (3) and rubber supervisor (4), mud stirring station grout outlet (1) on described mud stirring station is positioned at ash groove (2), the import of described slush pump (3) is positioned at ash groove (2), the outlet of slush pump (3) is connected with rubber supervisor (4) one end, and described rubber supervisor's (4) the other end is by plug (7) shutoff; Described rubber supervisor (4) is provided with multiple rubber and is in charge of (8), and described rubber is in charge of (8) and is connected with rubber supervisor (4) by threeway (6).
2. the hot cementer of coke oven according to claim 1, it is characterized in that: described rubber supervisor (4) is formed by connecting for multistage rubber hose, between described multistage rubber hose, by supervisor's union (5), be communicated with and connected, the middle part of every section of rubber hose is in charge of (8) by threeway (6) with a rubber and is connected; First section of rubber hose in multistage rubber hose is connected with the outlet of slush pump (3), and rear rubber hose is by plug (7) shutoff.
3. the hot cementer of coke oven according to claim 1 and 2, is characterized in that: described threeway (6) is provided with two valves (9), controls rubber for one and is in charge of (8), and another controls rubber supervisor (4).
4. the hot cementer of coke oven according to claim 1, it is characterized in that: described rubber supervisor (4) is placed in coke oven smoke guiding hole manhole cover drainage pipeline (11), described rubber is in charge of (8) and is positioned at coke oven smoke guiding hole manhole cover drainage pipeline (11) outside.
5. the hot cementer of coke oven according to claim 1, is characterized in that: the exit that described rubber is in charge of (8) is provided with a grout hopper (10).
6. the hot cementer of coke oven according to claim 1, is characterized in that: brick masonry for described ash groove (2), inside smear sand-cement slurry, and interior dimensions is 2000mm × 1000mm × 400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758658.XU CN203582793U (en) | 2013-11-27 | 2013-11-27 | Coke furnace hot grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758658.XU CN203582793U (en) | 2013-11-27 | 2013-11-27 | Coke furnace hot grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582793U true CN203582793U (en) | 2014-05-07 |
Family
ID=50580743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320758658.XU Expired - Lifetime CN203582793U (en) | 2013-11-27 | 2013-11-27 | Coke furnace hot grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936987A (en) * | 2017-12-11 | 2018-04-20 | 山东钢铁股份有限公司 | A kind of oven top of coke oven maintaining method and refractory gunning equipment |
-
2013
- 2013-11-27 CN CN201320758658.XU patent/CN203582793U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936987A (en) * | 2017-12-11 | 2018-04-20 | 山东钢铁股份有限公司 | A kind of oven top of coke oven maintaining method and refractory gunning 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |