CN210632644U - Hot roll cooling device - Google Patents
Hot roll cooling device Download PDFInfo
- Publication number
- CN210632644U CN210632644U CN201920902094.XU CN201920902094U CN210632644U CN 210632644 U CN210632644 U CN 210632644U CN 201920902094 U CN201920902094 U CN 201920902094U CN 210632644 U CN210632644 U CN 210632644U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- fixed
- storage tank
- water storage
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000005057 refrigeration Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims 3
- 239000000110 cooling liquid Substances 0.000 abstract description 19
- 238000004064 recycling Methods 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Abstract
The utility model relates to the technical field of cooling equipment, in particular to a hot roll cooling device, which solves the problem that the hot roll in the prior art has no recycling performance after being sprayed with cooling liquid, and comprises a first fixing frame, a second fixing frame, a water storage tank, a spray pipe and a recycling tank, wherein the first fixing frame and the second fixing frame are fixed with a mounting plate by bolts, the mounting plate is fixed with a water storage tank by bolts, the upper part of the water storage tank is provided with a water injection pipe, the bottom of the water storage tank is provided with a circulating pipe, the circulating pipe is fixed with a water pipe by screw threads, one end of the water pipe is connected on a connecting pipe, the bottom of the connecting pipe is provided with spray holes, the flange is fixed with a spray pipe, the recycling tank is also arranged between the first fixing frame and the second fixing frame, the cooling liquid in the water storage tank flows into the connecting pipe through the water pipe, and spraying the cooling liquid on the hot roll through a spray pipe to cool the hot roll.
Description
Technical Field
The utility model relates to a cooling arrangement technical field especially relates to a hot roll cooling device.
Background
The main working parts and tools on the rolling mill produce continuous plastic deformation of the metal. The roller mainly comprises a roller body, a roller neck and a shaft head 3. The roll body is the middle part of the roll that actually participates in rolling metal. It has a smooth cylindrical or grooved surface.
In the process of cooling the hot roll, the cooling liquid is adopted to cool the roll, so that the service life of the roll is prolonged, but after the spraying of the cooling liquid is finished, if the cooling liquid is not collected and reused, the utilization rate of the cooling liquid is reduced, and the use cost of the cooling liquid is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the hot roll cooling device has no defects of recycling and reusing the service performance after the hot roll is sprayed with cooling liquid in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hot roll cooling device comprises a first fixing frame, a second fixing frame, a water storage tank, a spray pipe and a recovery tank, wherein mounting plates are fixed on the first fixing frame and the second fixing frame through bolts, the water storage tank is fixed on the mounting plates through bolts, the upper portion of the water storage tank is provided with the water injection pipe, the bottom of the water storage tank is provided with a circulating pipe, a water delivery pipe is fixed on the circulating pipe through threads, one end of the water delivery pipe is connected to a connecting pipe, the bottom of the connecting pipe is provided with spray holes, and the spray pipe is fixed on a flange;
still be provided with the collection box between first mount and the second mount, the one end of collection box is provided with the outlet pipe, and the one end of outlet pipe is connected on the import end of circulating pump, and the exit end of circulating pump is connected with refrigeration cycle ware, refrigeration cycle ware's one end is connected with the circulating pipe, the one end flange of circulating pipe is fixed on the water storage box.
Preferably, the water injection pipe flange is fixed on the water injection hole that the water storage box begins, and the flange is fixed with the inlet tube on the water injection pipe, installs the water pump on the inlet tube.
Preferably, an electromagnetic valve is connected between the water conveying pipes.
Preferably, the bottom of the mounting plate, which faces away from the water storage tank, is provided with an electric push rod, and the movable cylinder body end of the electric push rod is connected to the upper part of the connecting pipe.
Preferably, a drain hole is formed in one end, back to the water outlet pipe, of the recovery box, a drain pipe is fixed to the flange, and a switch valve is mounted on the drain pipe.
The utility model has the advantages that:
1. the utility model discloses, coolant liquid in the water storage box circulates to the connecting tube in through the raceway, makes the coolant liquid spray on the hot roll through the shower, cools off the hot roll.
2. The utility model discloses, through the adjustment to electric putter length for the shower can be close to the position of hot roll, makes the shower contact on the upper portion of hot roll, makes through shower spun coolant liquid and hot roll fully contact, has improved the refrigerated effect of hot roll.
Drawings
Fig. 1 is a schematic front view of a hot roll cooling device according to the present invention;
FIG. 2 is a schematic diagram of a right-side view of a water tank connection structure of a hot roll cooling device according to the present invention;
fig. 3 is a schematic view of the bottom view structure of the connecting pipe and the spraying pipe of the hot roll cooling device according to the present invention.
In the figure: 1 a first fixing frame, 2 a water injection pipe, 3 a water inlet pipe, 4 a water storage tank, 5 a circulating pipe, 6 a second fixing frame, 7 an electric push rod, 8 an electromagnetic valve, 9 a connecting pipe, 10 a refrigeration circulator, 11 a circulating pump, 12 a water outlet pipe, 13 a water outlet pipe, 14 a recycling tank, 15 a spray pipe, 16 a water conveying pipe, 17 a circulating pipe and 18 mounting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b): referring to fig. 1-3, a hot roll cooling device comprises a first fixing frame 1, a second fixing frame 6, a water storage tank 4, a spray pipe 15 and a recovery tank 14, wherein mounting plates 18 are fixed on the first fixing frame 1 and the second fixing frame 6 through bolts, the water storage tank 4 is fixed on the mounting plates 18 through bolts, a water injection pipe 2 is arranged at the upper part of the water storage tank 4, namely the water injection pipe 2 is fixed on a water injection hole at the beginning of the water storage tank 4 through a flange, a water inlet pipe 3 is fixed on the water injection pipe 2 through a flange, a water pump is installed on the water inlet pipe 3, a circulation pipe 17 is arranged at the bottom of the water storage tank 4, a water delivery pipe 16 is fixed on the circulation pipe 17 through a thread, an electromagnetic valve 8 is connected between the water delivery pipes 16, one end of the water delivery pipe 16 is connected to a connecting pipe;
wherein, still be provided with collection box 14 between first mount 1 and the second mount 6, the one end of collection box 14 is provided with outlet pipe 12, and the one end of outlet pipe 12 is connected on the inlet end of circulating pump 11, the exit end of circulating pump 11 is connected with refrigeration cycle ware 10, the one end of refrigeration cycle ware 10 is connected with circulating pipe 5, the one end flange of circulating pipe 5 is fixed on water storage tank 4, the wash port has been seted up to the one end of collection box 14 dorsad outlet pipe 12 to the flange is fixed with drain pipe 13, install the ooff valve on the drain pipe 13.
Specifically, when the cooling device is used for cooling the hot roll, the water inlet pipe 3 connected to the water injection pipe 2 is used for opening the water pump connected to the water injection pipe 2, cooling liquid is added into the water storage tank 4, then the electromagnetic valve 8 connected to the water delivery pipe 16 is opened, so that the cooling liquid in the water storage tank 4 is circulated into the connecting pipe 9 through the water delivery pipe 16, and the cooling liquid is sprayed onto the hot roll through the spray pipe 15;
further, after the hot roll is cooled by the cooling liquid sprayed by the spraying pipe 15, the cooling liquid falls into the recycling tank 14, the control switch valve is in a closed state, then the circulating pump 11 and the refrigeration circulator 10 are opened, so that the cooling liquid in the recycling tank 14 flows through the refrigeration circulator 10 through the water outlet pipe 12, the refrigeration circulator 10 is used for cooling the cooling liquid with heat again, then the cooled cooling liquid flows into the water storage tank 4 through the circulating pipe 5 to be recycled, the utilization rate of the cooling liquid is improved, and after the circulation is finished, the cooling liquid in the recycling tank 14 is discharged through the water outlet pipe 13 after the switch valve is started.
Wherein, the bottom of the mounting plate 18, which is back to the water storage tank 4, is provided with an electric push rod 7, and the movable cylinder body end of the electric push rod 7 is connected with the upper part of the connecting pipe 9.
Concretely, can control electric putter 7's movable cylinder body and be the extension motion, drive connecting pipe 9 and shower 15's position while downstream, at the in-process of connecting pipe 9 downstream, raceway 16 will be stretched out along with the removal of connecting pipe 9, through the adjustment to electric putter 7 length, make shower 15 be close to the position of hot roll, make shower 15 contact on the upper portion of hot roll, make through shower 15 spun coolant liquid and hot roll fully contact, the effect to the hot roll cooling has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A hot roll cooling device comprises a first fixing frame (1), a second fixing frame (6), a water storage tank (4), a spray pipe (15) and a recovery tank (14), and is characterized in that a mounting plate (18) is fixed on the first fixing frame (1) and the second fixing frame (6) through bolts, the water storage tank (4) is fixed on the mounting plate (18) through bolts, a water injection pipe (2) is arranged on the upper portion of the water storage tank (4), a circulating pipe (17) is arranged at the bottom of the water storage tank (4), a water conveying pipe (16) is fixed on the circulating pipe (17) through threads, one end of the water conveying pipe (16) is connected onto a connecting pipe (9), spray holes are formed in the bottom of the connecting pipe (9), and the spray pipe (15) is fixed on a flange;
still be provided with collection box (14) between first mount (1) and second mount (6), the one end of collection box (14) is provided with outlet pipe (12), and the one end of outlet pipe (12) is connected on the inlet end of circulating pump (11), and the exit end of circulating pump (11) is connected with refrigeration cycle ware (10), the one end of refrigeration cycle ware (10) is connected with circulating pipe (5), the one end flange of circulating pipe (5) is fixed on water storage box (4).
2. The hot-rolling roll cooling device according to claim 1, characterized in that the water injection pipe (2) is flange-fixed on a water injection hole at the beginning of the water storage tank (4), a water inlet pipe (3) is flange-fixed on the water injection pipe (2), and a water pump is installed on the water inlet pipe (3).
3. A hot-rolling roll cooling device according to claim 1, characterised in that between the water ducts (16) there are connected solenoid valves (8).
4. A hot-rolling roll cooling device according to claim 1, characterised in that the bottom of the mounting plate (18) facing away from the reservoir (4) is provided with an electric push rod (7), and the movable cylinder end of the electric push rod (7) is connected to the upper part of the connecting pipe (9).
5. The hot roll cooling device as claimed in claim 1, characterized in that a drain hole is formed at one end of the recovery box (14) opposite to the water outlet pipe (12), a drain pipe (13) is fixed on the flange, and a switch valve is arranged on the drain pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902094.XU CN210632644U (en) | 2019-06-15 | 2019-06-15 | Hot roll cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902094.XU CN210632644U (en) | 2019-06-15 | 2019-06-15 | Hot roll cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210632644U true CN210632644U (en) | 2020-05-29 |
Family
ID=70790427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920902094.XU Expired - Fee Related CN210632644U (en) | 2019-06-15 | 2019-06-15 | Hot roll cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210632644U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070345A (en) * | 2021-03-31 | 2021-07-06 | 辽宁工程技术大学 | Rotating carrier roller cooling device for mechanical engineering |
| CN114082794A (en) * | 2021-11-18 | 2022-02-25 | 新疆八一钢铁股份有限公司 | High-efficient cooling device of hot-rolled steel plate |
| CN116329284A (en) * | 2023-05-15 | 2023-06-27 | 张家港扬子江冷轧板有限公司 | Roller preheating device |
-
2019
- 2019-06-15 CN CN201920902094.XU patent/CN210632644U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070345A (en) * | 2021-03-31 | 2021-07-06 | 辽宁工程技术大学 | Rotating carrier roller cooling device for mechanical engineering |
| CN114082794A (en) * | 2021-11-18 | 2022-02-25 | 新疆八一钢铁股份有限公司 | High-efficient cooling device of hot-rolled steel plate |
| CN116329284A (en) * | 2023-05-15 | 2023-06-27 | 张家港扬子江冷轧板有限公司 | Roller preheating device |
| CN116329284B (en) * | 2023-05-15 | 2023-11-03 | 张家港扬子江冷轧板有限公司 | Roller preheating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: 515561 Guangdong taidu iron and Steel Industry Co., Ltd., Changpu District, Honggang village, DIDU Town, Airport Economic Zone, Jieyang City, Guangdong Province Patentee after: Guangdong taidu iron and Steel Industry Co.,Ltd. Address before: No. 88, Pingshan County, Shijiazhuang City, Hebei Province, 050409 Patentee before: JINGYE STEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |