CN205732313U - Intermediate blank quickly cooling device - Google Patents
Intermediate blank quickly cooling device Download PDFInfo
- Publication number
- CN205732313U CN205732313U CN201620374855.5U CN201620374855U CN205732313U CN 205732313 U CN205732313 U CN 205732313U CN 201620374855 U CN201620374855 U CN 201620374855U CN 205732313 U CN205732313 U CN 205732313U
- Authority
- CN
- China
- Prior art keywords
- water spray
- house steward
- lower water
- upper water
- spray arm
- 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 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000007921 spray Substances 0.000 claims abstract description 86
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 238000010992 reflux Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M buffer Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
This utility model relates to a kind of intermediate blank quickly cooling device, and it includes water tank and the upper water spray house steward connected respectively and lower water spray house steward with water tank；It is provided with water spray arm on described upper water spray house steward；Some upper water spray arms parallel arrange and all connect with upper water spray house steward；It is provided with lower water spray arm on described lower water spray house steward；Arms parallel of spraying water under some arranges and all connects with lower water spray house steward；It is evenly arranged with U-shaped shower nozzle on described upper water spray arm；It is evenly arranged with direct-injection head on described lower water spray arm；Being provided with collecting pit below described lower water spray arm, described collecting pit is connected with water tank by reflux line；It is respectively arranged with water pump on described upper water spray house steward and lower water spray house steward.This utility model be a kind of between roughing mill and finishing mill can Quick uniform reduce intermediate blank temperature chiller, it is ensured that produce continuously, improve production efficiency.
Description
Technical field
This utility model relates to a kind of Rolling-mill Auxiliary Facilities, is specifically related to a kind of intermediate blank quickly cooling device.
Background technology
Modern plate industry, the combination of two-stand mills configuration+Controlled Rolling And Controlled Cooling is more prevalent.And controlled rolling technology needs intermediate blank temperature roughing ended to control to the temperature range of technological requirement carries out finish rolling again, temperature range is probably down to about 850 ~ 900 DEG C by 1000 ~ 1050 DEG C, probably requires time for the time of staying temperature of 5 ~ 20 minutes with the difference of workpiece thickness.Especially two pieces of open rolling head and thin specification steel plate changes front two blocks of blanks of thick steel plates, and required time is longer, and time of staying temperature seriously reduces the production efficiency in producing continuously.Meanwhile, along with needing being on the increase of controlled rolling product, the intermediate blank that controlled rolling technology requires treats that temperature and enterprise improve rhythm of production, reduce the contradiction of production cost.
Utility model content
The purpose of this utility model be to provide a kind of between roughing mill and finishing mill can Quick uniform reduce intermediate blank temperature chiller.
This utility model adopts the following technical scheme that a kind of intermediate blank quickly cooling device, and it includes water tank and the upper water spray house steward connected respectively and lower water spray house steward with water tank；It is provided with water spray arm on described upper water spray house steward；Some upper water spray arms parallel arrange and all connect with upper water spray house steward；It is provided with lower water spray arm on described lower water spray house steward；Arms parallel of spraying water under some arranges and all connects with lower water spray house steward；It is evenly arranged with U-shaped shower nozzle on described upper water spray arm；It is evenly arranged with direct-injection head on described lower water spray arm；Being provided with collecting pit below described lower water spray arm, described collecting pit is connected with water tank by reflux line；It is respectively arranged with water pump on described upper water spray house steward and lower water spray house steward.
Further, the upside of described upper water spray arm is provided with push pipe, and described push pipe connects with the bottom of U-shaped shower nozzle.
Further, it is provided with electromagnetic valve between described upper water spray house steward and upper water spray arm and between lower water spray house steward and lower water spray arm.
Further, described electromagnetic valve is connected with controller respectively.
The beneficial effects of the utility model are: intermediate blank is cooled by the direct-injection head being separately positioned on the U-shaped shower nozzle above roller-way and lower section, lowering temperature uniform, and speed is fast.Collecting pit below roller-way reclaims cooling water and realizes cooling down the recycling of water.Each water spray arm is controlled by electromagnetic valve by controller, can be adjusted the injection flow rate of cooling water for different intermediate blank and rolling mill practice.This utility model can even reduction intermediate blank temperature, when particularly different rolling mill practices being switched over, intermediate blank temperature can be made to drop to technological requirement scope at short notice, eliminate time of staying temperature, on the premise of not affecting product quality, it is achieved produce continuously, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection cross-sectional view of U-shaped shower nozzle of the present utility model and upper water spray arm.
Fig. 3 is the structural representation of upper water spray house steward.
Fig. 4 is the structural representation of lower water spray house steward.
Wherein, 1 water tank, the house steward that sprays water on 2,3 times water spray house stewards, spray water on 4 arm, 5 times water sprays arm, 6 U-shaped shower nozzles, 7 direct-injection heads, 8 collecting pits, 9 reflux lines, 10 water pumps, 11 push pipes, 12 electromagnetic valves, 13 controllers, 14 reflux pumps, 15 finishing mills, 16 roughing mills, 17 roller-ways, 18 intermediate blank.
Detailed description of the invention
Shown in Fig. 1 ~ 4, a kind of intermediate blank quickly cooling device, it includes water tank 1 and the upper water spray house steward 2 connected respectively and lower water spray house steward 3 with water tank 1；It is provided with the some upper water spray arms 4 being parallel to each other on described upper water spray house steward 2；It is provided with the some lower water spray arms 5 being parallel to each other on described lower water spray house steward 3；It is evenly arranged with U-shaped shower nozzle 6 on described upper water spray arm 4；It is evenly arranged with direct-injection 7 on described lower water spray arm 5；Being provided with collecting pit 8 below described lower water spray arm 5, described collecting pit 8 is connected with water tank 1 by reflux line 9；It is respectively arranged with water pump 10 on described upper water spray house steward 2 and lower water spray house steward 3.
The upside of described upper water spray arm 4 is provided with push pipe 11, and described push pipe 11 connects with the bottom of U-shaped shower nozzle 6.Described U-shaped shower nozzle 6 hangs on water spray arm 4, and its spout is downward, and upper water spray arm 4 is connected by the bottom of push pipe 11 with U-shaped shower nozzle 6, cools down the water spout ejection in two ends after U-shaped shower nozzle 6 bottom tapping buffers, cools down comprehensively and uniform.U-shaped shower nozzle 6 and direct-injection 7 axially arranged along upper water spray arm 4 and lower water spray arm 5 respectively.Described upper water spray arm 4 and lower water spray arm 5 respectively arrange 8 ~ 10 groups.The nozzle of direct-injection 7 is less than roller-way upper surface 15 ~ 20cm, and the nozzle of U-shaped nozzle 6 is higher than roller-way upper surface 50cm.
It is provided with electromagnetic valve 12 between described upper water spray house steward 2 and upper water spray arm 4 and between lower water spray house steward 3 and lower water spray arm 5.Described electromagnetic valve 12 is connected with controller 13 respectively.Described controller 13 can be single-chip microcomputer or Programmable Logic Controller (PLC).The opening and closing of each water spray arm can be controlled by controller 13, need adjustment injection flow rate for different.
During use, upper water spray arm 4 and lower water spray arm 5 are respectively placed in the both sides up and down of roller-way 17, the intermediate blank 18 obtained by roughing mill 16 rolling carries to finishing mill 15 through roller-way 17, water pump 10 extracts cooling water from water tank 1 and is delivered to upper water spray house steward 2 and lower water spray house steward 3, controller 13 controls the folding of electromagnetic valve 12, it is achieved upwards water spray arm 4 and lower water spray arm 5 supply water.Cool down direct-injection 7 ejection of water U-shaped shower nozzle 6 above roller-way 17 and lower section, the intermediate blank 18 that roller-way 17 transports is carried out cooling down.Cooling water is drained into water tank 1 by reflux pump 14 from reflux line 8 after collecting pit 8 is collected, and cools down the repeatable utilization of water.
When particularly different rolling mill practices being switched over, use this device can be time-consuming, improve production efficiency.Such as, A lot number is 4 pieces of 10mm thin thick plate, hot rolling technology, and intermediate blank arrives finish rolling need not treat that temperature directly rolls.B lot number is 4 blocks of 25mm steel plates below, controlled rolling process, and intermediate blank temperature needs to drop to 860 DEG C could open rolling.If not using this device, after rolling lot number A thin plate, the intermediate blank of lot number B steel plate at least needs to treat that temperature just can be down to technological temperature for 5 minutes and be started finish rolling.And after using this device, can be in the time waiting A lot number steel plate finish rolling, first piece of intermediate blank of B lot number steel plate is cooled to 880 ~ 900 DEG C, after rolling A lot number steel plate, when first piece of intermediate blank of B lot number is transported to finishing mill, temperature just can drop to 860 DEG C, direct open rolling, thus ensure to produce continuously, improve production efficiency.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme.
Claims (5)
1. an intermediate blank quickly cooling device, it is characterised in that it includes water tank (1) and upper water spray house steward (2) connected respectively and lower water spray house steward (3) with water tank (1)；It is provided with the some upper water spray arms (4) being parallel to each other on described upper water spray house steward (2)；It is provided with the some lower water spray arms (5) being parallel to each other on described lower water spray house steward (3)；It is evenly arranged with U-shaped shower nozzle (6) on described upper water spray arm (4)；It is evenly arranged with direct-injection head (7) on described lower water spray arm (5)；Described lower water spray arm (5) lower section is provided with collecting pit (8), and described collecting pit (8) is connected with water tank (1) by reflux line (9)；It is respectively arranged with water pump (10) on described upper water spray house steward (2) and lower water spray house steward (3).
A kind of intermediate blank quickly cooling device the most according to claim 1, it is characterised in that the upside of described upper water spray arm (4) is provided with push pipe (11), and described push pipe (11) connects with the bottom of U-shaped shower nozzle (6).
A kind of intermediate blank quickly cooling device the most according to claim 2, it is characterised in that be provided with electromagnetic valve (12) between described upper water spray house steward (2) and upper water spray arm (4) and between lower water spray house steward (3) and lower water spray arm (5).
A kind of intermediate blank quickly cooling device the most according to claim 3, it is characterised in that described electromagnetic valve (12) is connected with controller (13) respectively.
A kind of intermediate blank quickly cooling device the most according to claim 4, it is characterised in that be provided with reflux pump (14) on described reflux line (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374855.5U CN205732313U (en) | 2016-04-28 | 2016-04-28 | Intermediate blank quickly cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374855.5U CN205732313U (en) | 2016-04-28 | 2016-04-28 | Intermediate blank quickly cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205732313U true CN205732313U (en) | 2016-11-30 |
Family
ID=57371891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620374855.5U Expired - Fee Related CN205732313U (en) | 2016-04-28 | 2016-04-28 | Intermediate blank quickly cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205732313U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734266A (en) * | 2017-02-15 | 2017-05-31 | 天津中钢联科技发展有限公司 | A kind of efficient hot rolled steel plate cooling device |
| CN108284131A (en) * | 2018-03-21 | 2018-07-17 | 沧州中铁装备制造材料有限公司 | A kind of asymmetric roll shape rolled diamond plate device of hot rolling |
| CN109374676A (en) * | 2018-12-14 | 2019-02-22 | 安徽工业大学 | Study the experimental method that matrix arrangement nozzle is quickly cooled down high temperature plate (base) heat transfer |
| CN111085554A (en) * | 2020-02-15 | 2020-05-01 | 广州荟园机械科技有限公司 | Hot rolling metal cooling device |
-
2016
- 2016-04-28 CN CN201620374855.5U patent/CN205732313U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734266A (en) * | 2017-02-15 | 2017-05-31 | 天津中钢联科技发展有限公司 | A kind of efficient hot rolled steel plate cooling device |
| CN108284131A (en) * | 2018-03-21 | 2018-07-17 | 沧州中铁装备制造材料有限公司 | A kind of asymmetric roll shape rolled diamond plate device of hot rolling |
| CN109374676A (en) * | 2018-12-14 | 2019-02-22 | 安徽工业大学 | Study the experimental method that matrix arrangement nozzle is quickly cooled down high temperature plate (base) heat transfer |
| CN111085554A (en) * | 2020-02-15 | 2020-05-01 | 广州荟园机械科技有限公司 | Hot rolling metal cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 056000 Handan Economic Development Zone, Hebei Xinxing Road, No. 11 Patentee after: Handan City Xin Xin plate Co., Ltd. Address before: Yang Yi Town of Wuan city of Hebei province Handan 056305 Hebei Puyang Steel Company Limited Patentee before: HEBEI PUYANG IRON AND STEEL CO., LTD. |
|
| 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: 20161130 Termination date: 20170428 |