CN204298322U - A kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems - Google Patents
A kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems Download PDFInfo
- Publication number
- CN204298322U CN204298322U CN201420722704.5U CN201420722704U CN204298322U CN 204298322 U CN204298322 U CN 204298322U CN 201420722704 U CN201420722704 U CN 201420722704U CN 204298322 U CN204298322 U CN 204298322U
- Authority
- CN
- China
- Prior art keywords
- sprinkler head
- inlet pipe
- ammoniacal liquor
- pressure chamber
- tapered
- 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 - Fee Related
Links
Landscapes
- Nozzles (AREA)
Abstract
A kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems, comprise and spray seat and be arranged on the sprinkler head spraying seat upper liquid outlet one end, sprinkling seat is provided with ammoniacal liquor inlet pipe, ammoniacal liquor inlet pipe is connected with the cavity spraying seat inside, in the inner chamber spraying seat, inducer is provided with between ammoniacal liquor inlet pipe and sprinkler head, described inducer is evenly provided with some tap holes, described tap hole is tapered hole, tapered hole is large nose end near one end of ammoniacal liquor inlet pipe, the inside of described sprinkler head is provided with high-pressure chamber and tapered injection loophole, high-pressure chamber is directly connected with tapered injection loophole, the large nose end of tapered injection loophole is positioned at the outermost end of sprinkler head.This device, by arranging inducer and the sprinkler head with high-pressure chamber, makes high pressure aqua ammonia directly enter tapered injection loophole by high-pressure chamber after the pressurization of inducer eddy flow; Reduce the spray angle of tapered injection loophole, ensure that the high pressure aqua ammonia on tamping coke furnace effuser sprays the enough negative pressure of generation.
Description
Technical field
The utility model relates to a kind of ammonia water spraying device, specifically a kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems.
Background technology
At present, in Coal dressing enterprise, tamping coke furnace is produced when coalingging has a large amount of raw gas to escape, cause serious environmental pollution, former high pressure aqua ammonia flusher, when coalingging, because the parallel channels between sprinkler head mesohigh storehouse and tapered injection loophole is long, causes ammoniacal liquor eddy flow flow velocity to reduce; In addition, theoretical according to the injection of jet, the spray angle of tapered injection loophole is crossed conference and is caused jet speed to reduce.So, the negative pressure produced when ammoniacal liquor sprays is inadequate, causes tamping coke furnace raw gas to suck in effuser completely, causes environmental pollution, therefore need to take certain measure to ammonia water spraying device, ensure that the high pressure aqua ammonia on tamping coke furnace effuser sprays the enough negative pressure of generation.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model provides a kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems, this device, by arranging inducer and the sprinkler head with high-pressure chamber, makes high pressure aqua ammonia directly enter tapered injection loophole by high-pressure chamber after the pressurization of inducer eddy flow; Reduce the spray angle of tapered injection loophole, ensure that the high pressure aqua ammonia on tamping coke furnace effuser sprays the enough negative pressure of generation.
The technical scheme that the utility model adopts is: a kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems, comprise and spray seat and be arranged on the sprinkler head spraying seat upper liquid outlet one end, sprinkling seat is provided with ammoniacal liquor inlet pipe, ammoniacal liquor inlet pipe is connected with the cavity spraying seat inside, in the inner chamber spraying seat, inducer is provided with between ammoniacal liquor inlet pipe and sprinkler head, described inducer is evenly provided with some tap holes, described tap hole is tapered hole, tapered hole is large nose end near one end of ammoniacal liquor inlet pipe, the inside of described sprinkler head is provided with high-pressure chamber and tapered injection loophole, high-pressure chamber is directly connected with tapered injection loophole, the large nose end of tapered injection loophole is positioned at the outermost end of sprinkler head.
Further optimization, the tapered hole of described high-pressure chamber, high-pressure chamber is large nose end near one end of ammoniacal liquor inlet pipe, and the small bore end of high-pressure chamber is connected with tapered injection loophole.
The beneficial effects of the utility model are:
One, this device by spraying seat, sprinkler head, inducer form, wherein sprinkler head is directly connected with tapered injection loophole by high-pressure chamber, eliminates middle parallel channels; In addition, research finds, when nozzle to be arranged on directly over bridge tube end opening medullary ray with intersection, bridge tube top, the injection best results of jet, it is 35 ° that now corresponding ammonia spray nozzle installs spray angle.
Two, this device is when tamping coke furnace production is coaling, and after high pressure aqua ammonia valve opening, high pressure aqua ammonia directly enters tapered injection loophole by high-pressure chamber after the pressurization of inducer eddy flow; In addition, the spray angle of tapered injection loophole is reduced.Ensure that the high pressure aqua ammonia on tamping coke furnace effuser sprays the enough negative pressure of generation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark in figure: 1, spray seat, 101, ammoniacal liquor inlet pipe, 2, sprinkler head, 201, high-pressure chamber, 202, tapered injection loophole, 3, inducer, 301, tap hole.
Embodiment
Elaborate to embodiment of the present utility model below in conjunction with accompanying drawing, the present embodiment, premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in the figure, a kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems, comprise and spray seat 1 and be arranged on the sprinkler head 2 spraying seat 1 upper liquid outlet one end, sprinkling seat 1 is provided with ammoniacal liquor inlet pipe 101, ammoniacal liquor inlet pipe 101 is connected with the cavity spraying seat 1 inside, in the inner chamber spraying seat 1, inducer 3 is provided with between ammoniacal liquor inlet pipe 101 and sprinkler head 2, described inducer 3 is evenly provided with some tap holes 301, described tap hole 301 is tapered hole, tapered hole is large nose end near one end of ammoniacal liquor inlet pipe, the inside of described sprinkler head 2 is provided with high-pressure chamber 201 and tapered injection loophole 202, high-pressure chamber 201 is directly connected with tapered injection loophole 202, the large nose end of tapered injection loophole is positioned at the outermost end of sprinkler head.
In order to realize best effect, the tapered hole of high-pressure chamber 201 described in this programme, high-pressure chamber 201 is large nose end near one end of ammoniacal liquor inlet pipe 101, and the small bore end of high-pressure chamber 201 is connected with tapered injection loophole 202.
Workflow is as follows: the ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems is when tamping coke furnace production is coaling, after high pressure aqua ammonia valve opening, high pressure aqua ammonia directly enters tapered injection loophole from high-pressure chamber after the pressurization of inducer eddy flow, eliminate the resistance by producing during parallel channels, ammonia water spray atomizing effect is maximized; In addition, reduce the spray angle of tapered injection loophole, make jeting area just tangent with bridge tube internal diameter, the injection effect of jet reaches the best.Ensure that the high pressure aqua ammonia on tamping coke furnace effuser sprays the enough negative pressure of generation.
It is prior art that this programme does not describe technology in detail.
Claims (2)
1. the ammonia water spraying device of a tamping coke oven coal-charging smoke depressant systems, comprise and spray seat and be arranged on the sprinkler head spraying seat upper liquid outlet one end, sprinkling seat is provided with ammoniacal liquor inlet pipe, ammoniacal liquor inlet pipe is connected with the cavity spraying seat inside, it is characterized in that: between ammoniacal liquor inlet pipe and sprinkler head, in the inner chamber spraying seat, be provided with inducer, described inducer is evenly provided with some tap holes, described tap hole is tapered hole, tapered hole is large nose end near one end of ammoniacal liquor inlet pipe, the inside of described sprinkler head is provided with high-pressure chamber and tapered injection loophole, high-pressure chamber is directly connected with tapered injection loophole, the large nose end of tapered injection loophole is positioned at the outermost end of sprinkler head.
2. the ammonia water spraying device of a kind of tamping coke oven coal-charging smoke depressant systems according to claim 1, it is characterized in that: the tapered hole of described high-pressure chamber, high-pressure chamber is large nose end near one end of ammoniacal liquor inlet pipe, and the small bore end of high-pressure chamber is connected with tapered injection loophole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722704.5U CN204298322U (en) | 2014-11-27 | 2014-11-27 | A kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722704.5U CN204298322U (en) | 2014-11-27 | 2014-11-27 | A kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298322U true CN204298322U (en) | 2015-04-29 |
Family
ID=53103879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420722704.5U Expired - Fee Related CN204298322U (en) | 2014-11-27 | 2014-11-27 | A kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178037A (en) * | 2022-06-06 | 2022-10-14 | 杭州新安江工业泵有限公司 | Jet type waste gas treatment device |
-
2014
- 2014-11-27 CN CN201420722704.5U patent/CN204298322U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178037A (en) * | 2022-06-06 | 2022-10-14 | 杭州新安江工业泵有限公司 | Jet type waste gas treatment device |
| CN115178037B (en) * | 2022-06-06 | 2023-09-08 | 杭州新安江工业泵有限公司 | Preparation method of jet type waste gas treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204298322U (en) | A kind of ammonia water spraying device of tamping coke oven coal-charging smoke depressant systems | |
| CN202970762U (en) | Coal mine tunnel spray and aspirating device | |
| CN202485142U (en) | Special humidifier for spinning room | |
| CN204021931U (en) | A kind of Material pipeline and auxiliary device thereof | |
| CN204159481U (en) | A kind of true mineral varnish/putty spray gun | |
| CN204025165U (en) | Centrifugal compressor air inlet cooling nozzle component | |
| CN203108052U (en) | Fire extinguisher nozzle | |
| CN204147461U (en) | A kind of high-pressure nozzle | |
| CN204396217U (en) | A kind of novel spring atomizer | |
| CN203886067U (en) | Axial foam fire-fighting injection device | |
| CN203355962U (en) | Continuous-blast-type air blast running fountain | |
| CN204276193U (en) | Bubble jet coating device | |
| CN203923230U (en) | A kind of spiral nozzle formula blast furnace roof atomization dispensing device for water | |
| CN102500487A (en) | Far-range conical pneumatic nozzle | |
| CN203874739U (en) | Interlocked dust removing and water spraying device | |
| CN204400804U (en) | Total oxygen kiln bubble removing spray gun | |
| CN204897951U (en) | Blast furnace stokehold dust removing facility | |
| CN204848744U (en) | Coke oven brick coal gas says that whitewashing is with pressurization shower nozzle | |
| CN204824313U (en) | Defoaming device is sprayed in biochemical pond of good oxygen | |
| CN204934095U (en) | A kind of vacuum type high-pressure water jetting device | |
| CN204724019U (en) | Rectification carbon trapping absorption tower | |
| CN204973593U (en) | Scrubbing tower with keep off and flow wall | |
| CN203209215U (en) | Tank cleaning nozzle | |
| CN202725377U (en) | Structure of asphalt valve | |
| CN209697961U (en) | A kind of spray ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151127 |