CN205200023U - Coal gas clean system primary cooler circulation belt cleaning device - Google Patents
Coal gas clean system primary cooler circulation belt cleaning device Download PDFInfo
- Publication number
- CN205200023U CN205200023U CN201520949116.XU CN201520949116U CN205200023U CN 205200023 U CN205200023 U CN 205200023U CN 201520949116 U CN201520949116 U CN 201520949116U CN 205200023 U CN205200023 U CN 205200023U
- Authority
- CN
- China
- Prior art keywords
- primary cooler
- washing liquid
- circulating slot
- circulation
- cleaning
- 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 relates to a clean technical field of each part of coal gas clean system provides a coal gas clean system primary cooler circulation belt cleaning device very much, the circulating slot of waste liquid export is equipped with including the bottom, the washing liquid container, circulation pipeline and heating device, the washing liquid container passes through washing liquid duct connections with the circulating slot, connect the washing liquid delivery pump on the washing liquid conveyer pipe, circulation pipeline includes feed liquor pipeline and drain line, the circulating slot is connected to feed liquor pipeline one end, primary cooler upper portion spray line is connected to the other end, primary cooler bottom leakage fluid dram is connected to drain line one end, the other end with follow ring groove connection, set up the washing liquid circulating pump on the feed liquor pipeline, heating device connects heat circulation cleaning liquid circulating slot bottom, the utility model discloses utilize circulation pipeline to make the washing liquid to the primary cooler washing that circulates to have heating device and improve the washing liquid temperature, effectively dissolve the solidfied material, reach complete rinse thoroughly's effect.
Description
Technical field
The utility model relates to each part cleaning techniques field of gas cleaning system, specifically provides a kind of gas cleaning system primary cooler circulation cleaning device.
Background technology
Primary cooler is the coal gas treatment facility of gas cleaning system key; coke oven come raw coke oven gas first in primary cooler with high temperature, middle gentle low-temperature circulating water heat exchange; then enter subsequent handling carry out the product in washing and recycling coal gas and remove objectionable impurities; primary cooler in running because gas impurity is many; often can there is resistance to increase, the phenomenon that heat transfer effect is deteriorated.
The primary cooler draught control means generally applied at present are swept by a large amount of steam heat, but in actual motion, the impurity being deposited in primary cooler tube wall exterior is bonded to each other, crystallization and solidification, the cleaning carrying out surface is merely able to when steam heat is swept, can not enter material inside and realize thoroughly cleaning, resistance reducing effect is poor.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of gas cleaning system primary cooler circulation cleaning device, circulation line is utilized to make cleaning solution carry out wash cycles to primary cooler, and there is heater and improve cleaning solution temperature, effective dissolving cured thing, reaches the effect of fully and completely cleaning.
The utility model is achieved in that a kind of gas cleaning system primary cooler circulation cleaning device, comprising:
Circulating slot, bottom is provided with waste liquid outlet;
Cleaning solution reservoir, is connected by cleaning solution carrier pipe with circulating slot, and cleaning solution carrier pipe connects cleaning solution delivery pump;
Circulation line, comprises water influent pipeline and drain line, and water influent pipeline one end connects circulating slot, the other end connects primary cooler top spray line, drain line one end connects leakage fluid dram bottom primary cooler, and the other end is connected with circulating slot, and water influent pipeline arranges detergent circulator; And
Heater, is connected to bottom circulating slot, heats circulating cleaning solution.
Further, waste liquid outlet connects waste liquid tank by waste-solution line.
Further, heater is provided with temperature control module.
Compared with prior art, the utility model has the advantage of, achieve the wash cycles to primary cooler, and there is heater, the impurity be attached on primary cooler wall is dissolved further by the temperature of heated scrub, realize the thorough cleaning to primary cooler, reduce coal gas by resistance, increase work efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
The gas cleaning system primary cooler cleaning device structural representation that Fig. 1 provides for the utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
The problem of surface clean can only to be carried out to the cleaning of primary cooler in gas cleaning system in order to solve prior art, the utility model provides a kind of gas cleaning system primary cooler circulation cleaning device, with reference to figure 1, comprise circulating slot 1, cleaning solution reservoir 2, circulation line 3 and heater 5, the bottom of circulating slot 1 is provided with waste liquid outlet, cleaning solution reservoir 2 is connected by cleaning solution carrier pipe 21 with bottom circulating slot 1, cleaning solution carrier pipe 21 connects cleaning solution delivery pump 22, with the switch of Valve controlling cleaning solution carrier pipe 21, circulation line 3 comprises water influent pipeline 31 and drain line 32, water influent pipeline 31 one end connects the bottom of circulating slot 1, the other end connects the spray line on primary cooler 4 top, drain line 32 one end connects leakage fluid dram bottom primary cooler 3, the other end is connected with the top of circulating slot 1, water influent pipeline 31 is arranged detergent circulator 311, heater 5 is connected to bottom circulating slot 1, heats circulating cleaning solution.
When using the primary cooler of the utility model to gas cleaning system to clean, first the valve of cleaning solution carrier pipe is opened, start cleaning solution delivery pump, cleaning solution is transported in circulating slot, the composition of cleaning solution comprises the cyclic ammonia water of volume fraction 20%, the tar washing oil of 77% and the chemical conditioner of 3%, chemical conditioner is dark yellow liquid N71700, then open heater to heat cleaning solution, heater adopts the method for recirculated water to heat cleaning solution, after being heated to uniform temperature, open the valve of water influent pipeline and drain line, open detergent circulator, boiling water carries out wash cycles to primary cooler, namely the thorough cleaning to primary cooler is completed after cleaning certain hour, before primary cooler comes into operation again, available hot ammoniacal liquor sprays a period of time to primary cooler.It should be noted that, in wash cycles process, can change cleaning solution as required, during replacing, cleaning solution is discharged by waste liquid outlet.
In order to be reclaimed by scrub raffinate, as the improvement of technical scheme, connect waste liquid tank 6 at the waste liquid outlet of circulating slot 1 by waste-solution line 61.
In the process heated with heater 5 pairs of cleaning solutions, need to control heating-up temperature, therefore as the improvement of technical scheme, heater 5 is provided with temperature control module, realizes the control to temperature.
Claims (3)
1. a gas cleaning system primary cooler circulation cleaning device, is characterized in that, comprising:
Circulating slot, bottom is provided with waste liquid outlet;
Cleaning solution reservoir, is connected by cleaning solution carrier pipe with described circulating slot, and cleaning solution carrier pipe connects cleaning solution delivery pump;
Circulation line, comprises water influent pipeline and drain line, and water influent pipeline one end connects described circulating slot, the other end connects primary cooler top spray line, drain line one end connects leakage fluid dram bottom primary cooler, and the other end is connected with described circulating slot, and described water influent pipeline arranges detergent circulator; And
Heater, is connected to bottom described circulating slot, heats circulating cleaning solution.
2., according to gas cleaning system primary cooler circulation cleaning device according to claim 1, it is characterized in that, described waste liquid outlet connects waste liquid tank by waste-solution line.
3., according to gas cleaning system primary cooler circulation cleaning device according to claim 1, it is characterized in that, described heater is provided with temperature control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949116.XU CN205200023U (en) | 2015-11-24 | 2015-11-24 | Coal gas clean system primary cooler circulation belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949116.XU CN205200023U (en) | 2015-11-24 | 2015-11-24 | Coal gas clean system primary cooler circulation belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200023U true CN205200023U (en) | 2016-05-04 |
Family
ID=55837764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520949116.XU Expired - Fee Related CN205200023U (en) | 2015-11-24 | 2015-11-24 | Coal gas clean system primary cooler circulation belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916144A (en) * | 2017-12-21 | 2018-04-17 | 中冶焦耐(大连)工程技术有限公司 | A kind of primary cooler flusher and its application method with backwashing function |
| CN112683103A (en) * | 2020-12-30 | 2021-04-20 | 国家能源集团煤焦化有限责任公司 | Cleaning device for primary cooler cooling pipe, coke oven gas cooling device and coke oven assembly |
-
2015
- 2015-11-24 CN CN201520949116.XU patent/CN205200023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916144A (en) * | 2017-12-21 | 2018-04-17 | 中冶焦耐(大连)工程技术有限公司 | A kind of primary cooler flusher and its application method with backwashing function |
| CN112683103A (en) * | 2020-12-30 | 2021-04-20 | 国家能源集团煤焦化有限责任公司 | Cleaning device for primary cooler cooling pipe, coke oven gas cooling device and coke oven assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161124 |