CN203256281U - Flushing cinder water vapor recovery device - Google Patents
Flushing cinder water vapor recovery device Download PDFInfo
- Publication number
- CN203256281U CN203256281U CN2013202443838U CN201320244383U CN203256281U CN 203256281 U CN203256281 U CN 203256281U CN 2013202443838 U CN2013202443838 U CN 2013202443838U CN 201320244383 U CN201320244383 U CN 201320244383U CN 203256281 U CN203256281 U CN 203256281U
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- CN
- China
- Prior art keywords
- water vapor
- flushing cinder
- cinder water
- granulated slag
- aiutage
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model discloses a flushing cinder water vapor recovery device. The flushing cinder water vapor recovery device comprises a water granulated slag groove, wherein the top of the water granulated slag groove is provided with an exhaust funnel; the key point is that a heat pipe exchanger is arranged along the direction of a water granulated slag exhaust funnel, wherein the heat pipe exchanger is of a hollow structure and adopts air to cool, and the upper and lower ends of the heat pipe exchanger are respectively communicated with the exhaust funnel; the height of the outlet of the exhaust funnel is higher than a furnace top frame of a shaft furnace, and the heat pipe exchanger is supported by the exhaust funnel or a supporting platform; the water granulated slag groove is internally provided with a shower nozzle the spraying direction of which is downward. The flushing cinder water vapor recovery device provided by the utility model has the advantages that a medium can pass through the heat pipe exchanger and the exhaust funnel, the cold air is utilized to carry out natural condensation on flushing cinder water vapor, the heat carried by the flushing cinder water vapor is finally taken away by air so as not to enter into a flushing cinder water system, the heating load of the flushing cinder water system is reduced, the water vapor and other hazardous substance discharge are reduced, a natural convection condensed manner is adopted, the other power sources are not consumed, and the flushing cinder water vapor recovery device can recover the flushing cinder water vapor.
Description
Technical field
The utility model relates to and a kind ofly is used for flushing cinder water vapor retrieving arrangement relating to field of metallurgy.
Background technology
Metallurgical works can form a large amount of molten slags in process of production; mainly adopt at present the mode of water particle for the treatment process of slag; can produce a large amount of water vapors in the process of slag granulation, the processing of the pulp water steam that liquidates at present mainly contains the nature discharging and forces the cooling dual mode of water spray.The nature discharging modes are very low to the water vapor organic efficiency, have greater environmental impacts; Forcing to carry heat after water vapor condensation in the water spray type of cooling still enters in whole slag flushing water circulation system, heat in whole slag flushing water circulation system does not reduce, though can reduce the discharge of steam at the granulated slag groove place, but in water circulation system, the discharge of steam at other positions increases, and the discharge of steam amount of the whole slag flushing water circulation system of minimizing not yet in effect.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, energy consumption is low, recovering effect is good flushing cinder water vapor retrieving arrangement.
The purpose of this utility model can reach by following proposal:
A kind of flushing cinder water vapor retrieving arrangement, comprise granulated slag groove, be provided with Punched box on the sidewall of granulated slag groove, the top of granulated slag groove is provided with aiutage, it is characterized in that: along grain slag aiutage direction, hot tube heat exchanger is installed, wherein hot tube heat exchanger is the hollow type structure, adopts air cooling, and the upper end of hot tube heat exchanger, lower end are communicated with aiutage respectively.The evaporation ends of hot tube heat exchanger contacts with the flushing cinder water vapor, the condensation end of hot tube heat exchanger contacts with freezing air, water vapor is condensed into after liquid water under action of gravity along aiutage and granulated slag groove flows back to the pond and flushing cinder water converges, and remaining water vapor is by the further condensation of aiutage or discharge from aiutage.
Described aiutage go out open height higher than the blast furnace roof frame height.
Described hot tube heat exchanger is supported by aiutage or support platform.
As further optimization, described granulated slag groove inside is equipped with spray direction shower nozzle down.The spray water of shower nozzle cleans the water vapor that flushing cinder produces, and prevents that impurity from causing hot tube heat exchanger to stop up.
The utility model is medium by hot tube heat exchanger and aiutage, utilize the freezing air pulp water steam that liquidates to carry out natural condensation, the entrained heat of flushing cinder water vapor is finally taken away and is not entered in the flushing cinder water system by air, reduced the thermal load in the flushing cinder water system, can reduce water vapor and other discharge of poisonous waste, the flushing cinder water vapor need not to consume other power sources by the mode of hot tube heat exchanger and aiutage natural convection condensation, and more pulp water steam that better liquidate reclaim.Condensed water enters the slag water treatment system and recycles, and can effectively reduce new water magnitude of recruitment, reduces the water resources consumption.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is hot tube heat exchanger structure diagram in the utility model.
In figure: 1-granulated slag groove; The 2-Punched box; 3-shower nozzle; The 4-hot tube heat exchanger; 5-aiutage; 6-support platform; 7-blast furnace; 8-furnace top frame; 9-heat pipe.
Embodiment:
Below in conjunction with accompanying drawing, enforcement of the present utility model is further described.
As shown in Figure 1 and Figure 2, a kind of flushing cinder water vapor retrieving arrangement comprises granulated slag groove 1, and granulated slag groove 1 is connected with blast furnace 7 furnace slag granulating units, and granulated slag groove 1 top is connected with aiutage 5; Aiutage 5 directions along grain slag are equipped with some hot tube heat exchanger 4, and hot tube heat exchanger 4 is supported by aiutage 5 or supported by support platform 6; Aiutage 5 outlets are higher than blast furnace roof framework 8.
Wherein hot tube heat exchanger 4 is the hollow type structure, adopt air cooling, its upper end, lower end are communicated with aiutage 5 respectively, the evaporation ends of hot tube heat exchanger 4 contacts with the flushing cinder water vapor, the condensation end of hot tube heat exchanger 4 contacts with freezing air, water vapor is condensed into after liquid water under action of gravity along aiutage 5 and granulated slag groove 1 flows back to the pond and flushing cinder water converges, and remaining water vapor is by the further condensation of aiutage 5 or from aiutage 5 discharges.
Hot tube heat exchanger 4 can adopt the anticorrosion materials such as stainless steel, enamel to make, and granulated slag groove 1 inside is equipped with spray direction shower nozzle 3 down, and the spray water of shower nozzle 3 cleans the water vapor that flushing cinder produces, and prevents that impurity from causing hot tube heat exchanger 4 to stop up.
A large amount of water vapors that slag produces after shrend are in the interior rising of granulated slag groove 1, shower nozzle 3 water sprays of granulated slag groove 1 interior setting clean water vapor, water vapor after cleaning continues to rise along grain slag aiutage 5, after contacting with a plurality of hot tube heat exchanger 4 evaporation ends, water recovery becomes water of condensation, and the latent heat that water vapor condensation discharges is taken to heat pipe hot tube heat exchanger 4 condensation ends and is taken away by ambient air.Remaining water vapor is by the further natural condensation of aiutage 5 after hot tube heat exchanger 4 condensations, and water of condensation is along aiutage 5 and granulated slag groove flows back to the pond and flushing cinder water converges.
Claims (4)
1. flushing cinder water vapor retrieving arrangement, comprise granulated slag groove, the top of granulated slag groove is provided with aiutage, it is characterized in that: along grain slag aiutage direction, hot tube heat exchanger is installed, wherein hot tube heat exchanger is the hollow type structure, adopt air cooling, the upper end of hot tube heat exchanger, lower end are communicated with aiutage respectively.
2. flushing cinder water vapor retrieving arrangement as claimed in claim 1 is characterized in that: described aiutage go out open height higher than the blast furnace roof frame height.
3. flushing cinder water vapor retrieving arrangement as claimed in claim 2 is characterized in that: described hot tube heat exchanger is supported by aiutage or support platform.
4. described flushing cinder water vapor retrieving arrangement as arbitrary in claims 1 to 3 is characterized in that: described granulated slag groove inside is equipped with spray direction shower nozzle down.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202443838U CN203256281U (en) | 2013-05-08 | 2013-05-08 | Flushing cinder water vapor recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202443838U CN203256281U (en) | 2013-05-08 | 2013-05-08 | Flushing cinder water vapor recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256281U true CN203256281U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202443838U Expired - Lifetime CN203256281U (en) | 2013-05-08 | 2013-05-08 | Flushing cinder water vapor recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203256281U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815514A (en) * | 2017-12-07 | 2018-03-20 | 中冶京诚工程技术有限公司 | The system and recovery method of washing slag water Steam Recovery and the white haze that disappears |
| CN108148934A (en) * | 2018-02-28 | 2018-06-12 | 中冶赛迪工程技术股份有限公司 | Replaceable water granulated slag steam retracting device and its installation method |
| CN109457065A (en) * | 2018-12-07 | 2019-03-12 | 北京宇清源节能科技发展有限公司 | A kind of blast furnace washing slag water dead steam recovery system |
| CN110964866A (en) * | 2019-12-30 | 2020-04-07 | 中冶赛迪上海工程技术有限公司 | Recovery device and recovery method for steam heat and moisture of blast furnace granulated slag |
| CN112522457A (en) * | 2020-11-20 | 2021-03-19 | 中冶华天工程技术有限公司 | Steam self-cooling device of blast furnace slag-flushing granulation tower |
-
2013
- 2013-05-08 CN CN2013202443838U patent/CN203256281U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815514A (en) * | 2017-12-07 | 2018-03-20 | 中冶京诚工程技术有限公司 | The system and recovery method of washing slag water Steam Recovery and the white haze that disappears |
| CN108148934A (en) * | 2018-02-28 | 2018-06-12 | 中冶赛迪工程技术股份有限公司 | Replaceable water granulated slag steam retracting device and its installation method |
| CN108148934B (en) * | 2018-02-28 | 2023-06-13 | 中冶赛迪工程技术股份有限公司 | Replaceable water slag steam recovery device and installation method thereof |
| CN109457065A (en) * | 2018-12-07 | 2019-03-12 | 北京宇清源节能科技发展有限公司 | A kind of blast furnace washing slag water dead steam recovery system |
| CN109457065B (en) * | 2018-12-07 | 2023-11-10 | 北京宇清源节能科技发展有限公司 | Waste steam recovery system for slag flushing water of iron-smelting blast furnace |
| CN110964866A (en) * | 2019-12-30 | 2020-04-07 | 中冶赛迪上海工程技术有限公司 | Recovery device and recovery method for steam heat and moisture of blast furnace granulated slag |
| CN110964866B (en) * | 2019-12-30 | 2024-02-06 | 中冶赛迪上海工程技术有限公司 | Recovery device and recovery method for steam heat and moisture of blast furnace slag |
| CN112522457A (en) * | 2020-11-20 | 2021-03-19 | 中冶华天工程技术有限公司 | Steam self-cooling device of blast furnace slag-flushing granulation tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |
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| CX01 | Expiry of patent term |