CN215930574U - Sintering machine igniter coal gas distribution bag device - Google Patents
Sintering machine igniter coal gas distribution bag device Download PDFInfo
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- CN215930574U CN215930574U CN202121057962.2U CN202121057962U CN215930574U CN 215930574 U CN215930574 U CN 215930574U CN 202121057962 U CN202121057962 U CN 202121057962U CN 215930574 U CN215930574 U CN 215930574U
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Abstract
The utility model relates to the technical field of sintering machines in metallurgical industry, in particular to a coal gas air-distributing bag device of an igniter of a sintering machine, which comprises an air-distributing bag body, wherein one end of the air-distributing bag body is provided with a flange, the outer side of the flange is connected with a blind plate, the other end of the air-distributing bag body is provided with a bottom plate, an air outlet branch pipe and an air inlet main pipe are not connected with the air-distributing bag body, the air outlet branch pipe is provided with a plurality of air outlet branch pipes, the air outlet branch pipes are arranged at one side of the air inlet main pipe and are equal in height, the air-distributing bag body is connected with a pressure gauge, the upper part of the air-distributing bag body is connected with a blow-off valve, the lower part of the air-distributing bag body is connected with a blow-off drain and drain valve, the bottom plate of the air-distributing bag body is connected with a sampling valve and a steam blow-off valve, and the lower part of the air-distributing bag body is connected with a bracket, the utility model is convenient for draining, cleaning sludge cleaning and convenient for maintaining the coal gas air-distributing bag, and simple structure, low in cost, installation convenient to use.
Description
Technical Field
The utility model relates to the technical field of sintering machines in the metallurgical industry, in particular to a coal gas distribution bag device of an igniter of a sintering machine.
Background
In the prior art, the quality of industrial gas is poor, after the igniter gas distribution bag device is used for a long time, accumulated water and accumulated dirt in the gas distribution bag are serious, the igniter nozzle is easy to block due to weather cooling except for easily freezing and cracking related accessory facilities of the gas distribution bag in winter, and meanwhile, the gas distribution bag device cannot be thoroughly cleaned and subjected to decontamination treatment, and only can be periodically replaced, so that time and labor are wasted. In winter, besides the gas bag and related accessory facilities are easy to frost crack, the fire nozzle of the igniter is easy to block due to the weather cooling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a igniter gas distribution bag device of a sintering machine, which solves the problems that accumulated water and accumulated dirt in the existing igniter gas distribution bag are serious, the igniter fire nozzle is easy to block due to weather cooling except for a gas bag which is easy to frost crack and related accessory facilities in winter, and the gas distribution bag cannot be thoroughly cleaned and decontaminated and only can be periodically replaced, thereby wasting time and labor.
In order to solve the technical problem, the gas distribution bag device for the igniter of the sintering machine comprises a gas distribution bag body, wherein one end of the gas distribution bag body is provided with a flange, the outer side of the flange is connected with a blind plate, the other end of the gas distribution bag body is provided with a bottom plate, a plurality of gas outlet branch pipes and a plurality of gas inlet main pipes are not connected to the gas distribution bag body, the plurality of gas outlet branch pipes are arranged on one side of the gas inlet main pipes, and the plurality of gas outlet branch pipes are equal in height.
Furthermore, the gas distribution bag body is connected with a pressure gauge, and the pressure gauge is connected between the gas outlet branch pipe and the gas inlet main pipe.
Furthermore, the upper part of the air distribution bag body is connected with a relief valve.
Furthermore, the lower part of the air distribution bag body is connected with a sewage and water drain valve.
Furthermore, a sampling valve and a steam purging valve are connected to the bottom plate of the gas distribution bag body.
Furthermore, the lower part of the air distribution bag body is connected with a support.
Further, the blow-off valve is a manual ball valve, the sampling valve is a manual ball valve, the sewage and water drain valve is a manual ball valve, and the steam purge valve is a gate valve.
Furthermore, the section of the gas distribution bag body is circular or square.
The utility model has the beneficial effects that: the coal gas distribution bag comprises a gas distribution bag body, wherein a flange is arranged at one end of the gas distribution bag body, a blind plate is connected to the outer side of the flange, a bottom plate is arranged at the other end of the gas distribution bag body, a plurality of gas outlet branch pipes and a plurality of gas inlet main pipes are not connected to the gas distribution bag body, the gas outlet branch pipes are arranged on one side of the gas inlet main pipes and are as high as the gas inlet main pipes, a pressure gauge is connected to the gas distribution bag body, a blow-off valve is connected to the upper portion of the gas distribution bag body, a blow-off valve is connected to the lower portion of the gas distribution bag body, a sampling valve and a steam purge valve are connected to the bottom plate of the gas distribution bag body, and a support is connected to the lower portion of the gas distribution bag body.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 1. a gas distribution bag body; 2. a blind plate; 3. an air outlet branch pipe; 4. a main air inlet pipe; 5. a bleed valve; 6. a sampling valve; 7. a pressure gauge; 8. a blowdown water drain valve; 9. a steam purge valve; 10. and (4) a bracket.
Detailed Description
As shown in fig. 1 and 2, the igniter gas distribution bag device for a sintering machine of the utility model comprises a gas distribution bag body 1, wherein one end of the gas distribution bag body 1 is provided with a flange, the outer side of the flange is connected with a blind plate 2, the other end of the gas distribution bag body 1 is provided with a bottom plate, the gas distribution bag body 1 is not connected with a plurality of gas outlet branch pipes 3 and a plurality of gas inlet main pipes 4, the plurality of gas outlet branch pipes 3 are arranged at one side of the gas inlet main pipes 4, and the plurality of gas outlet branch pipes 3 are equal in height.
Further, the gas distribution bag body 1 is connected with a pressure gauge 7, and the pressure gauge 7 is connected between the gas outlet branch pipe 3 and the gas inlet main pipe 4.
Furthermore, the upper part of the air distribution bag body 1 is connected with a relief valve 5.
Further, the lower part of the air distribution bag body 1 is connected with a sewage and water drain valve 8.
Furthermore, a sampling valve 6 and a steam purge valve 9 are connected to the bottom plate of the gas distribution bag body 1.
Further, the lower part of the air distribution bag body 1 is connected with a support 10.
Further, the blow-off valve 5 is a manual ball valve, the sampling valve 6 is a manual ball valve, the sewage and water drain valve 8 is a manual ball valve, and the steam purge valve 9 is a gate valve.
Further, the section of the air distribution bag body 1 is circular or square.
A sealing ring is connected between the blind plate 2 and the flange of the gas distribution bag body 1, the blind plate 2 is connected with the flange of the gas distribution bag body 1 through bolts and nuts, and the inner hole of the flange of the gas distribution bag body 1 is used as a manhole after the blind plate 2 is detached.
In general, 2-3 gas outlet branch pipes 3 are arranged, and the distance is consistent with the distance between a plurality of rows of burner gas pipes on the upper part of an igniter.
The blowdown and the drain valve 5 are connected at the lowest part of the gas distribution bag body 1, and the steam purge valve 9 has the function of coal gas sampling.
In the embodiment, the gas distribution bag body 1 is a cylinder, coal gas enters the gas distribution bag body 1 through the gas inlet main pipe 4, the gas is gathered, mixed, dusted, condensed and dehydrated in the gas distribution bag body 1 and then flows out through the gas outlet branch pipe 3, a flange inner hole of the gas distribution bag body 1 is used as a manhole after the blind plate 2 is detached, the gas distribution bag body 1 can be thoroughly cleaned by blowdown through long machine halt maintenance time after being used for 1 to 2 years, the short-time machine halt can be used for steam sweeping through the steam sweeping valve 9, the blowdown drain valve 8 is opened, and a valve on the gas inlet main pipe 4 and a valve on the gas outlet branch pipe 1 are closed; solves the technical problems of maintenance and cleaning of the gas distribution bag of the coal gas currently used.
Claims (8)
1. The utility model provides a sintering machine point firearm coal gas divides gas pocket device which characterized in that: including dividing gas bag body (1), divide gas bag body (1) one end to be equipped with the flange, the flange outside is connected with blind plate (2), divides gas bag body (1) other end to be equipped with the bottom plate, does not connect on dividing gas bag body (1) to give vent to anger branch pipe (3) and admit air and be responsible for (4), and branch pipe (3) of giving vent to anger is equipped with a plurality ofly, and a plurality of branch pipe (3) of giving vent to anger are established and are being responsible for (4) one side admitting air, and a plurality of branch pipe (3) of giving vent to anger wait.
2. The igniter gas bag separating device for a sintering machine according to claim 1, wherein: the gas distribution bag body (1) is connected with a pressure gauge (7), and the pressure gauge (7) is connected between the gas outlet branch pipe (3) and the gas inlet main pipe (4).
3. The igniter gas bag separating device for a sintering machine according to claim 2, wherein: the upper part of the air distribution bag body (1) is connected with a bleeding valve (5).
4. The igniter gas bag separating device for a sintering machine according to claim 3, wherein: the lower part of the air distribution bag body (1) is connected with a sewage and water drain valve (8).
5. The igniter gas bag separating device for a sintering machine according to claim 4, wherein: the bottom plate of the gas distribution bag body (1) is connected with a sampling valve (6) and a steam purging valve (9).
6. The igniter gas bag separating device for a sintering machine according to claim 5, wherein: the lower part of the air distribution bag body (1) is connected with a bracket (10).
7. The igniter gas bag separating device for a sintering machine according to claim 5, wherein: the bleeding valve (5) is a manual ball valve, the sampling valve (6) is a manual ball valve, the sewage draining and water draining valve (8) is a manual ball valve, and the steam purging valve (9) is a gate valve.
8. The igniter gas bag device for a sintering machine according to any one of claims 1 to 7, wherein: the cross section of the air distribution bag body (1) is round or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057962.2U CN215930574U (en) | 2021-05-18 | 2021-05-18 | Sintering machine igniter coal gas distribution bag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057962.2U CN215930574U (en) | 2021-05-18 | 2021-05-18 | Sintering machine igniter coal gas distribution bag device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215930574U true CN215930574U (en) | 2022-03-01 |
Family
ID=80401508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121057962.2U Active CN215930574U (en) | 2021-05-18 | 2021-05-18 | Sintering machine igniter coal gas distribution bag device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215930574U (en) |
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2021
- 2021-05-18 CN CN202121057962.2U patent/CN215930574U/en active Active
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