CN207839612U - A kind of hot rolled steel plate cooling device - Google Patents
A kind of hot rolled steel plate cooling device Download PDFInfo
- Publication number
- CN207839612U CN207839612U CN201820022855.8U CN201820022855U CN207839612U CN 207839612 U CN207839612 U CN 207839612U CN 201820022855 U CN201820022855 U CN 201820022855U CN 207839612 U CN207839612 U CN 207839612U
- Authority
- CN
- China
- Prior art keywords
- controlling board
- water pipe
- cooling water
- water
- rollers
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000001816 cooling Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 239000000498 cooling water Substances 0.000 claims abstract description 43
- 238000005098 hot rolling Methods 0.000 claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010006 flight Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model discloses a kind of hot rolled steel plate cooling devices, including hot rolling two pairs of rollers, first cooling water pipe, second cooling water pipe, first water controlling board, second water controlling board, third water controlling board, first driving means, second driving device, third driving device and export two pairs of rollers, the hot rolling two pairs of rollers and the export two pairs of rollers are arranged in same preset level face interval, first cooling water pipe and second cooling water pipe are between the hot rolling two pairs of rollers and the export two pairs of rollers, and first cooling water pipe is located at the top in the preset level face, second cooling water pipe is located at the lower section in the preset level face, first water controlling board, what the second water controlling board and third water controlling board misplaced up and down is set between first cooling water pipe and the preset level face.There is cooling control debugging trouble in the technical program, it is difficult to meet the problem of control requires for solving existing hot-rolled steel plate production equipment.
Description
Technical field
The utility model belongs to technical field of steel production, and in particular to a kind of hot rolled steel plate cooling device.
Background technology
Hot rolled steel plate production procedure：Temperature is promoted to required rolling temperature in heating furnace first, then through roller-way into
Enter roughing dephosphorizing machine to handle iron scale caused by slab, subsequently enter roughing rolling unit to the width of strip and
Thickness is rolled, then is delivered to after finish rolling dephosphorizing machine handles iron scale caused by belt steel surface by roller-way, into
Enter finish rolling rolling unit and more accurate rolling is carried out to the thickness and width of strip, strip is by roller-way through the cold surface temperature of layer
After carrying out fast cooling, become the last bundling of coil of strip into coiling machine, item pool storage packaging is sent into spray number.
It is relatively simple for the cooling control after hot-rolled steel plate in existing system for production, mainly directly in band
Water jet is set on steel and carries out water cooling, the cooling rate of this kind setting is controlled by water yield completely, is needed by largely to spray
The mouth of a river is debugged, and is controlled more demanding Plate Production to cooling time and different zones cooling temperature for some and is then debugged more
It is difficult.
Utility model content
For the above technical problems, the utility model provides a kind of hot rolled steel plate cooling device, existing to solve
With the presence of the cooling control debugging trouble of hot-rolled steel plate production equipment, it is difficult to meet the problem of control requires, the utility model provides
Hot rolled steel plate cooling device effectively the cooling efficiency in different zones after hot-rolled steel plate can be adjusted, while reducing tune
Save operation difficulty.
The utility model provides a kind of hot rolled steel plate cooling device, including hot rolling two pairs of rollers, the first cooling water pipe, second cold
But water pipe, the first water controlling board, the second water controlling board, third water controlling board, first driving means, the second driving device, third driving dress
It sets and exports two pairs of rollers, the hot rolling two pairs of rollers and the export two pairs of rollers in same preset level face interval to be arranged, first cooling
Water pipe and second cooling water pipe are between the hot rolling two pairs of rollers and the export two pairs of rollers, and first cooling water pipe position
Top in the preset level face, second cooling water pipe are located at the lower section in the preset level face, first cooling
The bottom of water pipe is provided with multiple the first nozzles for water spray, and the bottom of second cooling water pipe is provided with multiple for spraying
Second nozzle of water, first cooling water pipe and second cooling water pipe are multiple, and multiple first cooling water pipes are same
One plane is arranged in parallel, and multiple second cooling water pipes are arranged in parallel in same plane, is offered on first water controlling board multiple
First limbers offers multiple second limbers on second water controlling board, multiple is offered on the third water controlling board
The aperture of three limbers, first limbers, second limbers and the third limbers is sequentially increased, and described first
What water controlling board, the second water controlling board and third water controlling board misplaced up and down is set to first cooling water pipe and the default water
Between plane, and first water controlling board drives horizontal displacement by the first driving means, and second water controlling board is by described
Second driving device drives horizontal displacement, the third water controlling board to drive horizontal displacement by the third driving device.
Further, the first driving means include first motor, the first screw rod, the first axle sleeve and head rod,
First screw rod is driven by the first motor and is rotated, and first screw rod is horizontally disposed, first axle sleeve and described the
One screw flight connects, and the head rod is separately connected first axle sleeve and first water controlling board.
Further, second driving device includes the second motor, the second screw rod, the second axle sleeve and the second connecting rod,
For second screw rod by second motor-driven rotation, second screw rod is horizontally disposed, second axle sleeve and described the
Two screw flights connect, and second connecting rod is separately connected second axle sleeve and second water controlling board.
Further, the third driving device includes third motor, third screw rod, third axle sleeve and third connecting rod,
For the third screw rod by the third motor-driven rotation, the third screw rod is horizontally disposed, the third axle sleeve and described the
Three screw flights connect, and the third connecting rod is separately connected the third axle sleeve and the third water controlling board.
Hot rolled steel plate cooling device provided by the utility model, being capable of court by first nozzle and second nozzle
Steel plate direction is equably sprayed water, while being sprayed to first nozzle by the first water controlling board, the second water controlling board and third water controlling board
The water that goes out carries out partial occlusion, due to the second limbers on the first limbers on first water controlling board, the second water controlling board and the
The aperture of third limbers is sequentially increased on three water controlling boards so that the first water controlling board, the second water controlling board and third water controlling board are to water
It is opposite by the level for adjusting first water controlling board, the second water controlling board and third water controlling board by there is different restriction effects
Position can control the water that different zones are contacted with steel plate, be carried out so as to the cooling efficiency to steel plate in different zones
It adjusts, meets the requirement of hot rolling postcooling, improve plate quality.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of hot rolled steel plate cooling device.
Specific implementation mode
The utility model discloses a kind of hot rolled steel plate cooling device, hot rolled steel plate cooling device can be effectively to steel plate hot
Cooling efficiency after rolling in different zones is adjusted, while reducing adjusting operation difficulty.
Below in conjunction with the attached drawing in the utility model, the technical solution in the utility model is carried out clearly and completely
Description, it is clear that described is only the utility model a part of the embodiment, instead of all the embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other under the premise of not making creative work
Embodiment shall fall within the protection scope of the present invention.
Shown in Figure 1, the utility model discloses a kind of hot rolled steel plate cooling device, including hot rolling two pairs of rollers 1, first are cold
But water pipe 13, the second cooling water pipe 9, the first water controlling board 2, the second water controlling board 4, third water controlling board 7, first driving means, second
Driving device, third driving device and export two pairs of rollers 11, the hot rolling two pairs of rollers 1 and the export two pairs of rollers 11 are in same preset level
Face interval is arranged, and first cooling water pipe 13 and second cooling water pipe 9 are located at the hot rolling two pairs of rollers 1 and the export pair
Between roller 11, and first cooling water pipe 13 is located at the top in the preset level face, and second cooling water pipe 9 is located at institute
The lower section in preset level face is stated, the bottom of first cooling water pipe 13 is provided with multiple the first nozzles 12 for water spray, institute
The bottom for stating the second cooling water pipe 9 is provided with multiple the second nozzles 10 for water spray, first cooling water pipe 13 and described
Second cooling water pipe 9 is multiple, and multiple first cooling water pipes 13 are arranged in parallel in same plane, multiple second cooling water pipes 9
It is arranged in parallel in same plane, multiple first limbers 3 is offered on first water controlling board 2, are opened on second water controlling board 5
Equipped with multiple second limbers 4, multiple third limbers 6, first limbers 3, institute are offered on the third water controlling board 7
The aperture for stating the second limbers 4 and the third limbers 6 is sequentially increased, first water controlling board 2, the second water controlling board 5 and
The dislocation of three about 7 water controlling boards is set between first cooling water pipe 13 and the preset level face, and described the
One water controlling board 2 drives horizontal displacement, second water controlling board 5 to be driven by second driving device by the first driving means
Horizontal displacement, the third water controlling board 7 drive horizontal displacement by the third driving device.
The first driving means include first motor 20, the first screw rod 16, the first axle sleeve 19 and head rod 23, institute
State the first screw rod 16 and driven by the first motor 20 and rotated, first screw rod 16 is horizontally disposed, first axle sleeve 19 with
First screw rod 16 is threadedly coupled, and the head rod 23 is separately connected first axle sleeve 19 and first water controlling board
2。
Second driving device includes the second motor 22, the second screw rod 15, the second axle sleeve 18 and the second connecting rod 24, institute
State the second screw rod 15 and driven by second motor 22 and rotated, second screw rod 15 is horizontally disposed, second axle sleeve 18 with
Second screw rod 15 is threadedly coupled, and second connecting rod 24 is separately connected second axle sleeve 18 and second water controlling board
5。
The third driving device includes third motor 22, third screw rod 14, third axle sleeve 17 and third connecting rod 25, institute
State third screw rod 14 and driven by the third motor 22 and rotated, the third screw rod 14 is horizontally disposed, the third axle sleeve 17 with
The third screw rod 14 is threadedly coupled, and the third connecting rod 25 is separately connected the third axle sleeve 17 and the third water controlling board
7。
The hot rolling two pairs of rollers 1 and the export two pairs of rollers 11 are additionally provided with multiple guide rollers 8.
Hot rolled steel plate cooling device provided by the utility model, being capable of court by first nozzle and second nozzle
Steel plate direction is equably sprayed water, while being sprayed to first nozzle by the first water controlling board, the second water controlling board and third water controlling board
The water that goes out carries out partial occlusion, due to the second limbers on the first limbers on first water controlling board, the second water controlling board and the
The aperture of third limbers is sequentially increased on three water controlling boards so that the first water controlling board, the second water controlling board and third water controlling board are to water
It is opposite by the level for adjusting first water controlling board, the second water controlling board and third water controlling board by there is different restriction effects
Position can control the water that different zones are contacted with steel plate, be carried out so as to the cooling efficiency to steel plate in different zones
It adjusts, meets the requirement of hot rolling postcooling, improve plate quality.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (4)
1. a kind of hot rolled steel plate cooling device, which is characterized in that including hot rolling two pairs of rollers, the first cooling water pipe, the second cooling water pipe,
First water controlling board, the second water controlling board, third water controlling board, first driving means, the second driving device, third driving device and export
Two pairs of rollers, the hot rolling two pairs of rollers and the export two pairs of rollers are arranged in same preset level face interval, first cooling water pipe and institute
The second cooling water pipe is stated between the hot rolling two pairs of rollers and the export two pairs of rollers, and first cooling water pipe is positioned at described pre-
If the top of horizontal plane, second cooling water pipe is located at the lower section in the preset level face, the bottom of first cooling water pipe
Portion is provided with multiple the first nozzles for water spray, and the bottom of second cooling water pipe is provided with multiple be used to spray water second
Nozzle, first cooling water pipe and second cooling water pipe are multiple, and multiple first cooling water pipes are flat in same plane
Row setting, multiple second cooling water pipes are arranged in parallel in same plane, and multiple first water flowings are offered on first water controlling board
Hole offers multiple second limbers on second water controlling board, multiple third limbers is offered on the third water controlling board,
The aperture of first limbers, second limbers and the third limbers is sequentially increased, first water controlling board,
What two water controlling boards and third water controlling board misplaced up and down is set between first cooling water pipe and the preset level face, and institute
State the first water controlling board drives horizontal displacement, second water controlling board to be driven by second driving device by the first driving means
Dynamic horizontal displacement, the third water controlling board drive horizontal displacement by the third driving device.
2. a kind of hot rolled steel plate cooling device according to claim 1, which is characterized in that the first driving means include
First motor, the first screw rod, the first axle sleeve and head rod, first screw rod are driven by the first motor and are rotated, institute
It is horizontally disposed to state the first screw rod, first axle sleeve is connect with first screw flight, and the head rod is separately connected
First axle sleeve and first water controlling board.
3. a kind of hot rolled steel plate cooling device according to claim 1, which is characterized in that second driving device includes
Second motor, the second screw rod, the second axle sleeve and the second connecting rod, second screw rod is by second motor-driven rotation, institute
It is horizontally disposed to state the second screw rod, second axle sleeve is connect with second screw flight, and second connecting rod is separately connected
Second axle sleeve and second water controlling board.
4. a kind of hot rolled steel plate cooling device according to claim 1, which is characterized in that the third driving device includes
Third motor, third screw rod, third axle sleeve and third connecting rod, the third screw rod is by the third motor-driven rotation, institute
It is horizontally disposed to state third screw rod, the third axle sleeve is connect with the third screw flight, and the third connecting rod is separately connected
The third axle sleeve and the third water controlling board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022855.8U CN207839612U (en) | 2018-01-08 | 2018-01-08 | A kind of hot rolled steel plate cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022855.8U CN207839612U (en) | 2018-01-08 | 2018-01-08 | A kind of hot rolled steel plate cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207839612U true CN207839612U (en) | 2018-09-11 |
Family
ID=63417395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820022855.8U Expired - Fee Related CN207839612U (en) | 2018-01-08 | 2018-01-08 | A kind of hot rolled steel plate cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207839612U (en) |
-
2018
- 2018-01-08 CN CN201820022855.8U patent/CN207839612U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180911 |