CN203421410U - Diffusing tower gas pipeline online purge system - Google Patents
Diffusing tower gas pipeline online purge system Download PDFInfo
- Publication number
- CN203421410U CN203421410U CN201320462754.XU CN201320462754U CN203421410U CN 203421410 U CN203421410 U CN 203421410U CN 201320462754 U CN201320462754 U CN 201320462754U CN 203421410 U CN203421410 U CN 203421410U
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- CN
- China
- Prior art keywords
- diffusing tower
- gas pipe
- pipe line
- gas
- diffusing
- 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
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Abstract
The utility model discloses a diffusing tower gas pipeline online purge system. According to the system, a plurality of gas pipelines which are communicated with a diffusing tower are arranged, purge gas is fed into the gas pipelines for conducting cleaning and pollution discharge alternatively, and therefore the gas pipelines of the diffusing tower are purged without affecting whole normal operation of the diffusing tower.
Description
Technical field
The utility model belongs to the online purge system of gas pipe line of incinerator diffusing tower.
Background technique
The burning source of the gas of diffusing tower is from gas pipe line, because coal gas adopts coke-stove gas mostly, in coal gas, contain impurity, after the gas pipe line work regular hour, need to clear up, now current, when being cleared up, the dirt in diffusing tower gas pipe line whole gas supply system need to be closed, close the ignition system of diffusing tower simultaneously, namely allow diffusing tower quit work, can not realize the continuous operation of diffusing tower.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of online purge system of diffusing tower gas pipe line that does not affect diffusing tower normal operation.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme:
Technological scheme one: the online purge system of diffusing tower gas pipe line, comprise filter, single gas pipe line and diffusing tower, after coal gas is filtered, from gas pipe line, entering diffusing tower burns, also comprise the gas collecting box on the gas pipe line being connected between diffusing tower and filter, between gas collecting box and diffusing tower, be provided with at least two gas pipe lines, gas pipe line is provided with stop valve, on the gas pipe line between stop valve and diffusing tower, be connected with purging pipeline, the minimum point place of gas pipe line is connected with blow-off line.
Via the online purge system of diffusing tower gas pipe line of such scheme, can realize the non-stop run of diffusing tower, when certain root gas pipe line need to be cleared up scrubbing, be closed in the stop valve on it, from purging, pipeline passes into nitrogen or steam purges online to gas pipe line, dirt after purging is under the effect of gravity, along with tube wall flow to the minimum point place of pipeline, by being connected to the blow-off line at gas pipe line minimum point place, dirt is discharged, the gas pipe line of not closing in addition continues as diffusing tower feed fuels, guarantee the normal operation of diffusing tower, thereby realize when certain root gas pipe line being purged to cleaning and also do not affect the normal operation of diffusing tower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the online purge system of the utility model diffusing tower gas pipe line.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, the online purge system of diffusing tower gas pipe line, comprise filter 6, single gas pipe line 7 and diffusing tower 1, coal gas enters diffusing tower 1 from gas pipe line 7 and burns after filter 6 filters, be connected to the gas collecting box 5 on the gas pipe line 7 between diffusing tower 1 and filter 6, between gas collecting box 5 and diffusing tower 1, be provided with at least two gas pipe lines 7, gas pipe line 7 is provided with stop valve 4, on the gas pipe line 7 between stop valve 4 and diffusing tower 1, be connected with and purge pipeline 3, the minimum point place of gas pipe line 7 is connected with blow-off line 2, when certain root gas pipe line 7 need to be cleared up scrubbing, be closed in the stop valve 4 on it, from purging, pipeline 3 passes into nitrogen or steam purges online to gas pipe line 7, dirt after purging is under the effect of gravity, along with tube wall flow to the minimum point place of pipeline, by being connected to the blow-off line 2 at gas pipe line 7 minimum point places, dirt is discharged, the gas pipe line 7 of not closing in addition continues as diffusing tower 1 feed fuels, guarantee the normal operation of diffusing tower 1, thereby realize when certain root gas pipe line 7 being purged to cleaning and also do not affect the normal operation of diffusing tower 1.
Above-described is only preferred implementation of the present utility model, should be understood that for a person skilled in the art, not departing under the prerequisite of the utility model structure, can also make some distortion and improvement, these can not affect effect and practical applicability that the utility model is implemented.
Claims (1)
1. the online purge system of diffusing tower gas pipe line, comprise filter, single gas pipe line and diffusing tower, after coal gas is filtered, from gas pipe line, entering diffusing tower burns, it is characterized in that: also comprise the gas collecting box on the gas pipe line being connected between diffusing tower and filter, between gas collecting box and diffusing tower, be provided with at least two gas pipe lines, gas pipe line is provided with stop valve, on the gas pipe line between stop valve and diffusing tower, be connected with purging pipeline, the minimum point place of gas pipe line is connected with blow-off line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462754.XU CN203421410U (en) | 2013-07-31 | 2013-07-31 | Diffusing tower gas pipeline online purge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462754.XU CN203421410U (en) | 2013-07-31 | 2013-07-31 | Diffusing tower gas pipeline online purge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421410U true CN203421410U (en) | 2014-02-05 |
Family
ID=50020509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320462754.XU Expired - Fee Related CN203421410U (en) | 2013-07-31 | 2013-07-31 | Diffusing tower gas pipeline online purge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223965A (en) * | 2018-01-03 | 2018-06-29 | 武汉都市环保工程技术股份有限公司 | Coal gas automatic blowing diffusion system |
-
2013
- 2013-07-31 CN CN201320462754.XU patent/CN203421410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223965A (en) * | 2018-01-03 | 2018-06-29 | 武汉都市环保工程技术股份有限公司 | Coal gas automatic blowing diffusion system |
| CN108223965B (en) * | 2018-01-03 | 2023-09-15 | 中冶南方都市环保工程技术股份有限公司 | Automatic coal gas purging and diffusing system |
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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: 20140205 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |