CN204842486U - Improve fan of rod rolling roll table forced air cooling ability - Google Patents
Improve fan of rod rolling roll table forced air cooling ability Download PDFInfo
- Publication number
- CN204842486U CN204842486U CN201520543078.8U CN201520543078U CN204842486U CN 204842486 U CN204842486 U CN 204842486U CN 201520543078 U CN201520543078 U CN 201520543078U CN 204842486 U CN204842486 U CN 204842486U
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- China
- Prior art keywords
- air
- fan
- roll table
- utility
- model
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- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000498 cooling water Substances 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims description 20
- 239000003595 mist Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 abstract description 2
- 238000007592 spray painting technique Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model provides an improve fan of rod rolling roll table forced air cooling ability, belongs to wire rod roll table cooling arrangement technical field for improve the air -cooled ability of rod rolling roll table. Its technical scheme is: install water smoke cooling structure on its the fan body, water smoke cooling structure includes two hydraulics and cooling water piping, and two hydraulics set up respectively in the outside of fan body both sides air intake protection network, and cooling water piping is connected to each hydraulic. The utility model discloses the spray painting mouth switch of fetching boiling water during the use, water smoke is through the air inlet of fan inlet air built -in portion and blow off with the wind, through increasing roll table top air humidity and reducing the air -cooled ability that ambient temperature improves the roll table fan. Experimental shoing, adopt the utility model discloses rolling wire rod tensile strength improves 15 -20MPa on year -on -year basis. The utility model discloses simple structure, easily realization to effective performance phenomenon on the low side of improving high -carbon prestressing force steel has been realized to low -cost the transformation, plays the important function to the profit rate that improves the enterprise.
Description
Technical field
The utility model relates to a kind of blower fan improving the air-cooled ability of wire rod rolling roller-way under the condition not increasing power of fan and air quantity, belongs to wire rod roller-way cooling device technical field.
Background technology
In wire rod rolling process, the mechanical property of rolling temperature control on wire rod has important impact, usually adopts blower fan to carry out air-cooled, to improve the tensile strength of product.With regard to current each steel mill blower fan service condition, only indivedual iron and steel enterprises adopt 260,000 vertical/hour high-power, Wind Volume blower fan.Adopt the cord steel product of Wind Volume blower fan rolling relatively higher than like product tensile strength, therefore commercially preponderate.For most wire production enterprise, fan delivery be usually less than 220,000 vertical/hour, if blower fan is all replaced by Wind Volume blower fan, on the one hand improvement cost is high, can reduce plasticity and the toughness of material during the wire rod of some kinds of rolling on the other hand because of air-cooled excessive velocities.Therefore, the air-cooled ability of blower fan is improved by scrap build in existing basis, thus the tensile strength improving product is wire production enterprise problem demanding prompt solution.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of blower fan improving the air-cooled ability of wire rod rolling roller-way, this blower fan can increase roller-way upper air humidity by the water mist cooling structure set up and reduce environment temperature, reaches the object realizing improving product tensile strength.
The technical scheme solved the problems of the technologies described above is:
A kind of blower fan improving the air-cooled ability of wire rod rolling roller-way, fan body is provided with water mist cooling structure, water mist cooling structure comprises two hydraulic spray nozzles and cooling water pipeline, two hydraulic spray nozzles are arranged on the outside of fan body both sides air inlet protection network respectively, and each hydraulic spray nozzle connects cooling water pipeline.
The blower fan of the air-cooled ability of above-mentioned raising wire rod rolling roller-way, described cooling water pipeline is made up of interconnective metal hard tube and plastic flexible pipe, and metal hard tube is directly connected with two sprays nozzle, and plastic flexible pipe is provided with gauge tap.
The blower fan of the air-cooled ability of above-mentioned raising wire rod rolling roller-way, described hydraulic spray nozzle is fixed on installing rack, and installing rack is fixedly connected with fan body.
The beneficial effects of the utility model are:
The utility model sets up the water mist cooling structure be made up of hydraulic spray nozzle and cooling water pipeline in the import department of existing blower fan, cooling water pipeline is provided with gauge tap, during use after blower fan is opened, to fetch boiling water atomizing nozzle switch, water smoke enters blower interior through the air inlet of blower fan and blows out with the wind, by increasing roller-way upper air humidity and reducing the air-cooled ability that environment temperature improves roller-way blower fan.The aperture of the switch of hydraulic spray nozzle can adjust flexibly according to steel grade technological requirement.Test shows, adopts the wire rod tensile strength of the utility model rolling to improve 15-20MPa on year-on-year basis, produces a desired effect.The utility model structure is simple, be easy to realize, and achieve the performance effectively improving high-carbon prestress steel phenomenon on the low side with rebuilding at low cost, to the profit margin improving enterprise, the brand image promoting company plays an important role.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model using state schematic diagram.
In figure, mark is as follows: fan body 1, air outlet 2, air inlet protection network 3, installing rack 4, metal hard tube 5, plastic flexible pipe 6, hydraulic spray nozzle 7, gauge tap 8, roller-way 9, first road roller-way 10.
Detailed description of the invention
The utility model is made up of fan body 1 and water mist cooling structure.
Fig. 1 shows, and water mist cooling structure comprises two hydraulic spray nozzles 7 and cooling water pipeline, for ease of observing water smoke effect, two sprays nozzle 7 is separately positioned on the outside of fan body 1 both sides air inlet protection network 3.Cooling water pipeline is made up of interconnective metal hard tube 5 and plastic flexible pipe 6, and metal hard tube 5 is directly connected with two sprays nozzle 7, plastic flexible pipe 6 is provided with the gauge tap 8 of adjustment water smoke size.For ensureing that hydraulic spray nozzle 7 is installed firmly, avoid because blower fan vibrations cause hydraulic spray nozzle 7 to damage, be provided with installing rack 4, hydraulic spray nozzle 7 is fixed on installing rack 4, and installing rack 4 is fixedly connected with fan body 1.
Fig. 2 shows, and is arranged on the bottom of other each roller-way 9 of wire rod rolling production line except first road roller-way 10 when the utility model uses.
In wire rod rolling process, blower fan opens gauge tap 8 after opening, water smoke is sprayed by hydraulic spray nozzle 7, enters blower interior through air inlet, is being blown out with the wind by air outlet 2, by increasing roller-way upper air humidity and reducing environment temperature two aspects, improve the air-cooled ability of roller-way blower fan.The aperture size of gauge tap 8 can be adjusted according to the technological requirement of steel grade flexibly, particularly when summer environment temperature height, make the air-cooled ability that can significantly improve blower fan by water mist cooling structure.Test shows, after adopting the utility model, the tensile strength of wire rod improves 15-20MPa on year-on-year basis, effectively improves the performance phenomenon on the low side of high-carbon prestress steel.
Claims (3)
1. one kind is improved the blower fan of the air-cooled ability of wire rod rolling roller-way, it is characterized in that: (1) is provided with water mist cooling structure to fan body, water mist cooling structure comprises two hydraulic spray nozzles (7) and cooling water pipeline, two hydraulic spray nozzles (7) are separately positioned on the outside of fan body (1) both sides air inlet protection network (3), and each hydraulic spray nozzle (7) connects cooling water pipeline.
2. the blower fan of the air-cooled ability of raising wire rod rolling roller-way according to claim 1, it is characterized in that: described cooling water pipeline is made up of interconnective metal hard tube (5) and plastic flexible pipe (6), metal hard tube (5) is directly connected with two sprays nozzle (7), plastic flexible pipe (6) is provided with gauge tap (8).
3. the blower fan of the air-cooled ability of raising wire rod rolling roller-way according to claim 2, is characterized in that: described hydraulic spray nozzle (7) is fixed on installing rack (4), and installing rack (4) is fixedly connected with fan body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543078.8U CN204842486U (en) | 2015-07-24 | 2015-07-24 | Improve fan of rod rolling roll table forced air cooling ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543078.8U CN204842486U (en) | 2015-07-24 | 2015-07-24 | Improve fan of rod rolling roll table forced air cooling ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204842486U true CN204842486U (en) | 2015-12-09 |
Family
ID=54733083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520543078.8U Expired - Fee Related CN204842486U (en) | 2015-07-24 | 2015-07-24 | Improve fan of rod rolling roll table forced air cooling ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204842486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715708A (en) * | 2019-03-21 | 2020-09-29 | 宝山钢铁股份有限公司 | Uniform cooling device and cooling method for wire rod after spinning and coiling |
-
2015
- 2015-07-24 CN CN201520543078.8U patent/CN204842486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715708A (en) * | 2019-03-21 | 2020-09-29 | 宝山钢铁股份有限公司 | Uniform cooling device and cooling method for wire rod after spinning and coiling |
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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: 20151209 |