CN204848744U - Coke oven brick coal gas says that whitewashing is with pressurization shower nozzle - Google Patents
Coke oven brick coal gas says that whitewashing is with pressurization shower nozzle Download PDFInfo
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- CN204848744U CN204848744U CN201520546752.8U CN201520546752U CN204848744U CN 204848744 U CN204848744 U CN 204848744U CN 201520546752 U CN201520546752 U CN 201520546752U CN 204848744 U CN204848744 U CN 204848744U
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- shower nozzle
- whitewashing
- coke oven
- gas passage
- pressurization
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Abstract
The utility model discloses a coke oven brick coal gas says that whitewashing is with pressurization shower nozzle, include the shower nozzle, bind and pressurize the cap, the shower nozzle is the pipe form, the axis that uses the shower nozzle on the tip pipe wall of shower nozzle evenly is provided with a plurality of jets as the center, bind and connect on the front end tip of shower nozzle, the pressurization cap is connected on binding, the pressurization cap covers the front end of shower nozzle. Thoroughly having changed the spray direction of thick liquids, having changed the slant into by perpendicular injection and spray all around, not only the whitewashing is even, compromises a week, can also increase the whitewashing pressure to brick coal gas way side, increases the whitewashing degree of depth and anchoring strength, promotes the spray repair effect.
Description
Technical field
The utility model relates to a kind of shower nozzle, particularly relates to the shotcrete machine shower nozzle of a kind of coke oven brick gas passage spray repair.
Background technology
In process of production, brick gas passage because of reasons such as furnace expansion, mortar come off, can cause blowby, makes coke oven combustion abnormal coke oven, and impact is normally produced, and therefore, regularly must carry out whitewashing sealing operation.
At present, conventional gunnite method is semidrying gravity flow slurry or flowing full slurry spraying method, but no matter which kind of method, what use is all through type shower nozzle, its shortcoming is: slurry flows downward along brick gas passage brick body under gravity, fills up blowby point, to side power effect with no pressure, even flowing full method, also only after slurry is filled, can produce less pressure to side, this just makes slurry spray into depth as shallow, spray repair weak effect, working lipe is short, and mortar easily comes off.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of slurry that can increase and pressurizes shower nozzle to the spraying pressure of brick body, spray-repair quality is high, working lipe is long coke oven brick gas passage whitewashing.
The utility model solves the coke oven brick gas passage whitewashing pressurization shower nozzle that its technical problem adopts, comprise shower nozzle, bind and add pressure cap, described shower nozzle is cylindrical, the front end tube wall of described shower nozzle is evenly provided with multiple jet orifice centered by the axis of shower nozzle, described bind be connected to described shower nozzle forward end on, describedly add on pressure cap is connected to and binds, described in add pressure cap the front end of shower nozzle covered.
Further, described jet orifice is Long Circle hole.
Further, the width in described Long Circle hole is 5 ~ 8mm.
Further, described in bind and comprise rounding tapering, described rounding tapering is stretched in the front end of shower nozzle.
Further, described in bind and also comprise round platform portion, described in add pressure cap and be connected in round platform portion.
Further, add pressure cap described in be made up of rubber.
Further, add described on pressure cap and be provided with pressing plate.
Further, described round platform portion is provided with bolt hole, and described pressing plate is bolted in round platform portion.
Further, the rear end of described shower nozzle is provided with groove.
The beneficial effects of the utility model are: compared with prior art, revolutionize the injection direction of slurry, the injection of oblique surrounding is changed into by vertical injection, not only whitewashing evenly, take into account one week, the spray pressure to brick gas passage side can also be increased, increase the whitewashing degree of depth and adhesive power, promote spray repair effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged diagram in A portion in Fig. 1;
Fig. 3 is the structural representation bound in Fig. 1;
Fig. 4 is the schematic top plan view of Fig. 1;
Shown in Fig. 1 ~ Fig. 4: shower nozzle 1, groove 11, jet orifice 2, add pressure cap 3, pressing plate 4, bolt 5, bind 6, rounding tapering 61, round platform portion 62.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As depicted in figs. 1 and 2, coke oven brick gas passage whitewashing pressurization shower nozzle of the present utility model, comprise shower nozzle 1, bind 6 and add pressure cap 3, described shower nozzle 1 is cylindrical, the front end tube wall of described shower nozzle 1 is evenly provided with multiple jet orifice 2 centered by the axis of shower nozzle 1, described binding 6 is connected on the forward end of described shower nozzle 1, described in add pressure cap 3 and be connected to and bind on 6, described in add pressure cap 3 front end of shower nozzle 1 covered.Wherein, the front end of shower nozzle refers to the one end arranging jet orifice 2, and the rear end of shower nozzle refers to the other end connecting shotcrete machine whitewashing flexible pipe; In order to spray evenly, the front end tube wall of shower nozzle 1 evenly arranges multiple jet orifice 2 centered by the axis of shower nozzle 1; Adding pressure cap 3 can be shaped hollow round table or open circles taper, is covered the front end of shower nozzle 1, as shown in Figure 4, add the shadow area that pressure cap 3 shadow area is vertically greater than shower nozzle 1 as long as meet; Slurry is ejected into and adds pressure cap 3 after jet orifice 2 sprays, then reflects supercharging by adding pressure cap 3, and make whitewashing evenly.
During coke oven brick gas passage whitewashing pressurization shower nozzle spray repair coke oven brick gas passage of the present utility model, before spray repair, the suitable pressure cap 3 that adds of size is selected to be connected on shower nozzle 1 according to brick gas passage diameter, the rear end of shower nozzle 1 and shotcrete machine are whitewashed hose connection, then shower nozzle 1 is inserted in gas four-way, be deep into and need position of whitewashing, slowly open shotcrete machine pressurized air, pressure reaches voltage stabilizing certain hour after spray repair pressure, then shotcrete pipe valve is opened, slurry is arrived by shower nozzle 1 and shower nozzle 1 forward end binds 6, spray along jet orifice 2, pressurized cap 3 reflects again, evenly be ejected into brick gas passage inwall, penetrate in brickwork joint.Flowing automatically with the semidrying of prior art starches compared with spray repair, revolutionizes the injection direction of slurry, is changed into oblique surrounding sprayed by vertical injection, not only whitewashing evenly, takes into account one week, can also increase the spray pressure to brick gas passage side, increase the whitewashing degree of depth and adhesive power, promote spray repair effect.
In order to increase the spraying pressure of slurry to brick body, as preferred embodiment, described jet orifice 2 is Long Circle hole; As the embodiment more selected, the width in described Long Circle hole is 5 ~ 8mm.
In order to increase the spraying pressure of slurry to brick body further, as preferred embodiment, as shown in Figure 3, described in bind and 6 comprise rounding tapering 61, described rounding tapering 61 is stretched in the front end of shower nozzle 1.
Add pressure cap 3 for the ease of connecting, as preferred embodiment, described in bind and 6 also comprise round platform portion 62, described in add pressure cap 3 and be connected in round platform portion 62.
Be convenient to during in order to use stretch in coke oven brick gas passage, as preferred embodiment, described in add pressure cap 3 and be made up of rubber.Add pressure cap 3 to be made up of rubber, not only durable, and be convenient to stretch in coke oven brick gas passage.
Be connected to bind on 6 for the ease of pressure cap 3 will be added, described in add on pressure cap 3 and be provided with pressing plate 4, pressure cap 3 will be added by pressing plate 4 and be fixed to and bind on 6.
For the ease of connecting and dismounting, as preferred embodiment, described round platform portion 62 is provided with bolt hole, described pressing plate 4 is connected in round platform portion 62 by bolt 5.
For the ease of being connected with shotcrete machine sebific duct, as preferred embodiment, the rear end of described shower nozzle 1 is provided with groove 11.
Claims (9)
1. coke oven brick gas passage whitewashing pressurization shower nozzle, it is characterized in that: comprise shower nozzle (1), bind (6) and add pressure cap (3), described shower nozzle (1) is cylindrical, the front end tube wall of described shower nozzle (1) is evenly provided with multiple jet orifice (2) centered by the axis of shower nozzle (1), described bind (6) are connected on the forward end of described shower nozzle (1), the described pressure cap (3) that adds is connected to and binds on (6), described in add pressure cap (3) front end of shower nozzle (1) covered.
2. coke oven brick gas passage whitewashing pressurization shower nozzle as claimed in claim 1, is characterized in that: described jet orifice (2) is Long Circle hole.
3. coke oven brick gas passage whitewashing pressurization shower nozzle as claimed in claim 2, is characterized in that: the width in described Long Circle hole is 5 ~ 8mm.
4. coke oven brick gas passage is whitewashed with pressurization shower nozzle as claimed any one in claims 1 to 3, it is characterized in that: described in bind (6) comprise rounding tapering (61), described rounding tapering (61) is stretched in the front end of shower nozzle (1).
5. coke oven brick gas passage whitewashing pressurization shower nozzle as claimed in claim 4, is characterized in that: described in bind (6) also comprise round platform portion (62), described in add pressure cap (3) and be connected in round platform portion (62).
6. coke oven brick gas passage whitewashing pressurization shower nozzle as claimed in claim 5, is characterized in that: described in add pressure cap (3) and be made up of rubber.
7. coke oven brick gas passage whitewashing pressurization shower nozzle as claimed in claim 6, is characterized in that: described in add on pressure cap (3) and be provided with pressing plate (4).
8. coke oven brick gas passage whitewashing pressurization shower nozzle as claimed in claim 7, it is characterized in that: described round platform portion (62) is provided with bolt hole, and described pressing plate (4) is connected in round platform portion (62) by bolt (5).
9. coke oven brick gas passage is whitewashed with pressurization shower nozzle as claimed any one in claims 1 to 3, it is characterized in that: the rear end of described shower nozzle (1) is provided with groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546752.8U CN204848744U (en) | 2015-07-24 | 2015-07-24 | Coke oven brick coal gas says that whitewashing is with pressurization shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546752.8U CN204848744U (en) | 2015-07-24 | 2015-07-24 | Coke oven brick coal gas says that whitewashing is with pressurization shower nozzle |
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| Publication Number | Publication Date |
|---|---|
| CN204848744U true CN204848744U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546752.8U Active CN204848744U (en) | 2015-07-24 | 2015-07-24 | Coke oven brick coal gas says that whitewashing is with pressurization shower nozzle |
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| CN (1) | CN204848744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019052A (en) * | 2017-12-05 | 2018-05-11 | 马鞍山钢铁股份有限公司 | A kind of coke-oven coal tracheae brick passage sealing repair apparatus and its sealing method for repairing and mending |
-
2015
- 2015-07-24 CN CN201520546752.8U patent/CN204848744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019052A (en) * | 2017-12-05 | 2018-05-11 | 马鞍山钢铁股份有限公司 | A kind of coke-oven coal tracheae brick passage sealing repair apparatus and its sealing method for repairing and mending |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |