CN205443423U - Iron tower tower material hot -galvanize residual heat recycling utilizes device - Google Patents
Iron tower tower material hot -galvanize residual heat recycling utilizes device Download PDFInfo
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- CN205443423U CN205443423U CN201620251658.4U CN201620251658U CN205443423U CN 205443423 U CN205443423 U CN 205443423U CN 201620251658 U CN201620251658 U CN 201620251658U CN 205443423 U CN205443423 U CN 205443423U
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- heat exchanger
- cooling bay
- cooling
- pipeline
- cold water
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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
- Y02P10/25—Process efficiency
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Abstract
The utility model provides an iron tower tower material hot -galvanize residual heat recycling utilizes device, includes zinc pot, deposit room, heat accumulation samming room, fin type heat exchanger, sack cleaner, fan, aiutage, its characterized in that: the zinc pot passes through the pipeline order and connects deposit room, heat accumulation samming room, fin type heat exchanger, sack cleaner, fan, aiutage, the indoor location of heat accumulation samming has a fin type heat exchanger, and fin type heat exchanger's cooling water inlet and heat exchanger water -feeding pump exit linkage, heat exchanger are connected for water pump inlet with the cold water storage cistern, and the cold water storage cistern import is connected with total return water pipeline all the way, always the return water pipeline respectively with pickling bath heating device return water pipeline, help and plate pond heating device return water pipeline and be connected, the cold water storage cistern is imported another way and is connected with cooling tank return water pipeline. The utility model provides the high comprehensive utilization of energy has reduced the production cost, can reduce simultaneously fuel and heat the emission temperature of flue gas afterwards to the zinc pot, obtain fine environmental protection effect, dust effluent concentration 5mgNm3.
Description
Technical field
This utility model relates to a kind of waste heat recycle device, is specially a kind of tower material of iron tower galvanizing waste heat recycle device.
Background technology
Electric power tower is owing to being chronically exposed under atmospheric environment; often experience vile weather; thus the anti-corrosion treatment of tower material of iron tower is particularly important; and galvanizing is as one of effective ways improving iron and steel weather-resistant performance; it is widely used in the protection of iron structure; and develop into quite ripe technique, it is also employed in steel tower preservative treatment.In the zinc-plated operation of tower material, first tower material is contaminated fluxing agent in pickling tube carries out pickling and entrance helps plating pond, enter back into zinc pot afterwards zinc-plated, zinc-plated complete after enter into cooling bay cooling, pickling and dip-dye fluxing agent need to carry out at a proper temperature, especially help plating pond to require that temperature is higher, and the when of winter, each work pool temperature is the lowest, to such an extent as to the effect of pickling and dip-dye fluxing agent is the most excessively poor.And zinc pot is heated by fuel combustion, there is substantial amounts of heat can drain with flue gas again, this partial heat is not fully utilized, and zinc-plated the cooling in cooling bay of tower material also can produce substantial amounts of heat energy, requirement according to zincincation, the cooling water temperature of cooling bay can not be too high, typically not can exceed that 50 DEG C, and after the cooling of tower material, the coolant-temperature gage of cooling bay raises, typically all it is passed into after cooling tower lowers the temperature, then does cooling use in being passed into cooling bay, thus cause the waste of heat energy, electric energy.
Summary of the invention
This utility model is for the problems referred to above, a kind of tower material of iron tower galvanizing waste heat recycle device is provided, tower material of iron tower is after zinc pot is zinc-plated, enter into cooling in cooling bay, owing to the tower material of iron tower temperature after zinc-plated is the highest, thus being heated by the cooling water of cooling bay, the cooling water temperature after heating is higher, just can meet helping plating pond and the part heat supply of pickling tube, and help the part backwater after plating pond and pickling tube heating to flow back to cooling bay and do cooling water use；When zinc pot is heated by fuel, the flue gas discharged contains a large amount of heat energy, heat energy in flue gas is just carried out heat exchange with the cold water in cold water storage cistern by finned heat exchanger, water after heat exchange flow in boiler more total supply channel supply successively help plating pond and pickling tube in heater, ensure to help plating pond and the temperature requirement of pickling tube, so, the heat that this waste heat recycle device produces after utilizing the heat in fuel combustion discharge flue gas and the zinc-plated cooling of tower material is to helping plating pond and pickling tube to heat, improve the comprehensive utilization ratio of energy, reduce the cost of production；The exhaust temperature of flue gas after zinc pot is heated by fuel can be reduced simultaneously, obtain good environment protecting, dust emission concentration 5mg/Nm3。
nullThe technical solution of the utility model is: a kind of tower material of iron tower galvanizing waste heat recycle device，Including zinc pot、Expansion chamber、Heat-accumulating and temperature-equalizing room、Finned heat exchanger、Sack cleaner、Blower fan、Aiutage，It is characterized in that: described zinc pot is linked in sequence expansion chamber by pipeline、Heat-accumulating and temperature-equalizing room、Finned heat exchanger、Sack cleaner、Blower fan、Aiutage，Described heat-accumulating and temperature-equalizing indoor location has finned heat exchanger，The cooling water inlet of finned heat exchanger is connected with the outlet of heat exchanger feed pump，Heat exchanger feed pump import is connected with cold water storage cistern，Cold water storage cistern import one tunnel is connected with total water return pipeline，Total water return pipeline respectively with pickling tube heater water return pipeline、Plating pond heater water return pipeline is helped to connect，Another road of cold water storage cistern import is connected with cooling bay water return pipeline，Cooling bay water return pipeline is connected with cooling bay，Plating pond heater water return pipeline is helped to be connected with cooling bay cold water pipeline，Cooling bay cold water pipeline is connected with cooling bay，The hot water outlet of finned heat exchanger connects boiler，Boiler outlet is connected with total supply channel，Total supply channel respectively with pickling tube heater supply channel、Plating pond heater supply channel is helped to connect，Plating pond heater supply channel is helped to be connected with cooling bay hot water line，Cooling bay hot water line be connected with cooling bay.
The beneficial effects of the utility model are: this utility model provides a kind of tower material of iron tower galvanizing waste heat recycle device, tower material of iron tower is after zinc pot is zinc-plated, enter into cooling in cooling bay, owing to the tower material of iron tower temperature after zinc-plated is the highest, thus the cooling water of cooling bay is heated, cooling water temperature after heating is higher, it is possible to satisfied to helping plating pond and the part heat supply of pickling tube, and helps the part backwater after plating pond and pickling tube heating to flow back to cooling bay and do cooling water use；When zinc pot is heated by fuel, the flue gas discharged contains a large amount of heat energy, heat energy in flue gas is just carried out heat exchange with the cold water in cold water storage cistern by finned heat exchanger, water after heat exchange flow in boiler more total supply channel supply successively help plating pond and pickling tube in heater, ensure to help plating pond and the temperature requirement of pickling tube, so, the heat that this waste heat recycle device produces after utilizing the heat in fuel combustion discharge flue gas and the zinc-plated cooling of tower material is to helping plating pond and pickling tube to heat, improve the comprehensive utilization ratio of energy, reduce the cost of production；The exhaust temperature of flue gas after zinc pot is heated by fuel can be reduced simultaneously, obtain good environment protecting, dust emission concentration 5mg/Nm3。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In Fig. 1, 1. zinc pot, 2. expansion chamber, 3. heat-accumulating and temperature-equalizing room, 4. finned heat exchanger, 5. sack cleaner, 6. blower fan, 7. aiutage, 8. cold water storage cistern, 9. boiler, 10. heat exchanger feed pump, 11. cooling bays, 12. total supply channels, 13. total water return pipelines, 14. pickling tubes, 15. help plating pond, 16. cooling bay cold water pipelines, 17. cooling bay hot water lines, 18. pickling tube heater supply channels, 19. pickling tube heater water return pipelines, 20. help plating pond heater supply channel, 21. help plating pond heater water return pipeline, 22. cooling bay water return pipelines.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
nullAs shown in Figure 1，This utility model is a kind of tower material of iron tower galvanizing waste heat recycle device，Including zinc pot 1、Expansion chamber 2、Heat-accumulating and temperature-equalizing room 3、Finned heat exchanger 4、Sack cleaner 5、Blower fan 6、Aiutage 7，It is characterized in that: described zinc pot 1 is linked in sequence expansion chamber 2 by pipeline、Heat-accumulating and temperature-equalizing room 3、Finned heat exchanger 4、Sack cleaner 5、Blower fan 6、Aiutage 7，In described heat-accumulating and temperature-equalizing room 3, finned heat exchanger 4 is installed，The cooling water inlet of finned heat exchanger 4 is connected with heat exchanger feed pump 10 outlet，Heat exchanger feed pump 10 import is connected with cold water storage cistern 8，Cold water storage cistern 8 import one tunnel is connected with total water return pipeline 13，Total water return pipeline 13 respectively with pickling tube heater water return pipeline 19、Plating pond heater water return pipeline 21 is helped to connect，Another road of cold water storage cistern 8 import is connected with cooling bay water return pipeline 22，Cooling bay water return pipeline 22 is connected with cooling bay 11，Plating pond heater water return pipeline 21 is helped to be connected with cooling bay cold water pipeline 16，Cooling bay cold water pipeline 16 is connected with cooling bay 11，The hot water outlet of finned heat exchanger 4 connects boiler 9，Boiler 9 outlet is connected with total supply channel 12，Total supply channel 12 respectively with pickling tube heater supply channel 18、Plating pond heater supply channel 20 is helped to connect，Plating pond heater supply channel 20 is helped to be connected with cooling bay hot water line 17，Cooling bay hot water line 17 is connected with cooling bay 11.
Work process of the present utility model: in process of production, zinc pot 1 is heated by fuel, the flue gas discharged enters expansion chamber 2, the effect of expansion chamber 2 is: reduce flue gas flow rate, make the big dust particle sedimentation carried in flue gas, and suitably it is mixed into cold wind, finally burn CO (carbon monoxide converter) gas, entered in heat-accumulating and temperature-equalizing room 3 by expansion chamber 2 flue gas out, in heat-accumulating and temperature-equalizing room 3, cold water in cold water storage cistern 8 produces hot water after absorbing high-temperature flue gas waste heat in finned heat exchanger 4 and enters boiler 9, high-temperature flue gas is after finned heat exchanger 4 heat exchange, reduce the peak value of flue-gas temperature, become middle low-temperature flue gas, enter back into sack cleaner 5, dust concentration 5mg/Nm after removing dust3, blower fan 6 it is pressed into aiutage 7 and enters air；
High-temperature flue gas is carried out heat exchange with the cold water from cold water storage cistern 8 by finned heat exchanger 4, cold water in cold water storage cistern 8 is mainly from the backwater helping plating pond 15 heater and pickling tube 14 heater to flow back to, water after heat exchange flow in boiler 9 more total supply channel 12 supply successively help plating pond 15 and pickling tube 14 heat, ensure to help plating pond 15 and the temperature requirement of pickling tube 14, thus ensure the effect of fluxing agent and pickling；Tower material of iron tower is after zinc pot 1 is zinc-plated, enter into cooling in cooling bay 11, owing to the tower material of iron tower temperature after zinc-plated is the highest, thus the cooling water of cooling bay 11 is heated, water after heating flows into total supply channel to helping plating pond 15 and pickling tube 14 to carry out heat supply, and help the part backwater after plating pond 15 and pickling tube 14 to flow back to cooling bay 11 and do cooling water use, so, the heat that this recycling device produces after utilizing the heat in fuel combustion discharge flue gas and the zinc-plated cooling of tower material of iron tower is to helping plating pond 15 and pickling tube 14 to heat, improve the comprehensive utilization ratio of energy, reduce the cost of production.
As can be seen here, this utility model provides a kind of tower material of iron tower galvanizing waste heat recycle device, tower material of iron tower is after zinc pot is zinc-plated, enter into cooling in cooling bay, owing to the tower material of iron tower temperature after zinc-plated is the highest, thus being heated by the cooling water of cooling bay, the cooling water temperature after heating is higher, just can meet helping plating pond and the part heat supply of pickling tube, and help the part backwater after plating pond and pickling tube heating to flow back to cooling bay and do cooling water use；When zinc pot is heated by fuel, the flue gas discharged contains a large amount of heat energy, heat energy in flue gas is just carried out heat exchange with the cold water in cold water storage cistern by finned heat exchanger, water after heat exchange flow in boiler more total supply channel supply successively help plating pond and pickling tube in heater, ensure to help plating pond and the temperature requirement of pickling tube, so, the heat that this waste heat recycle device produces after utilizing the heat in fuel combustion discharge flue gas and the zinc-plated cooling of tower material is to helping plating pond and pickling tube to heat, improve the comprehensive utilization ratio of energy, reduce the cost of production；The exhaust temperature of flue gas after zinc pot is heated by fuel can be reduced simultaneously, obtain good environment protecting, dust emission concentration 5mg/Nm3。
Claims (1)
- null1. a tower material of iron tower galvanizing waste heat recycle device，Including zinc pot、Expansion chamber、Heat-accumulating and temperature-equalizing room、Finned heat exchanger、Sack cleaner、Blower fan、Aiutage，It is characterized in that: described zinc pot is linked in sequence expansion chamber by pipeline、Heat-accumulating and temperature-equalizing room、Finned heat exchanger、Sack cleaner、Blower fan、Aiutage，Described heat-accumulating and temperature-equalizing indoor location has finned heat exchanger，The cooling water inlet of finned heat exchanger is connected with the outlet of heat exchanger feed pump，Heat exchanger feed pump import is connected with cold water storage cistern，Cold water storage cistern import one tunnel is connected with total water return pipeline，Total water return pipeline respectively with pickling tube heater water return pipeline、Plating pond heater water return pipeline is helped to connect，Another road of cold water storage cistern import is connected with cooling bay water return pipeline，Cooling bay water return pipeline is connected with cooling bay，Plating pond heater water return pipeline is helped to be connected with cooling bay cold water pipeline，Cooling bay cold water pipeline is connected with cooling bay，The hot water outlet of finned heat exchanger connects boiler，Boiler outlet is connected with total supply channel，Total supply channel respectively with pickling tube heater supply channel、Plating pond heater supply channel is helped to connect，Plating pond heater supply channel is helped to be connected with cooling bay hot water line，Cooling bay hot water line be connected with cooling bay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251658.4U CN205443423U (en) | 2016-03-18 | 2016-03-18 | Iron tower tower material hot -galvanize residual heat recycling utilizes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251658.4U CN205443423U (en) | 2016-03-18 | 2016-03-18 | Iron tower tower material hot -galvanize residual heat recycling utilizes device |
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| Publication Number | Publication Date |
|---|---|
| CN205443423U true CN205443423U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620251658.4U Expired - Fee Related CN205443423U (en) | 2016-03-18 | 2016-03-18 | Iron tower tower material hot -galvanize residual heat recycling utilizes device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766959A (en) * | 2016-12-29 | 2017-05-31 | 天津市力拓钢制品有限公司 | A kind of galvanizing furnace residual neat recovering system |
| CN109252124A (en) * | 2017-07-12 | 2019-01-22 | 安徽宏源铁塔有限公司 | A kind of galvanizing furnace afterheat utilizing system |
| CN111298602A (en) * | 2020-02-25 | 2020-06-19 | 新冶高科技集团有限公司 | Pickling acid regeneration combined energy-saving emission-reducing waste heat utilization system and method |
| WO2022016614A1 (en) * | 2020-07-24 | 2022-01-27 | 惠博新型材料有限公司 | High-efficiency heat absorption device for hot galvanizing pot |
-
2016
- 2016-03-18 CN CN201620251658.4U patent/CN205443423U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766959A (en) * | 2016-12-29 | 2017-05-31 | 天津市力拓钢制品有限公司 | A kind of galvanizing furnace residual neat recovering system |
| CN109252124A (en) * | 2017-07-12 | 2019-01-22 | 安徽宏源铁塔有限公司 | A kind of galvanizing furnace afterheat utilizing system |
| CN111298602A (en) * | 2020-02-25 | 2020-06-19 | 新冶高科技集团有限公司 | Pickling acid regeneration combined energy-saving emission-reducing waste heat utilization system and method |
| CN111298602B (en) * | 2020-02-25 | 2022-08-12 | 新冶高科技集团有限公司 | Acid pickling and acid regeneration combined energy-saving emission-reducing waste heat utilization system and method |
| WO2022016614A1 (en) * | 2020-07-24 | 2022-01-27 | 惠博新型材料有限公司 | High-efficiency heat absorption device for hot galvanizing pot |
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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: 20160810 |
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| CF01 | Termination of patent right due to non-payment of annual fee |