CN205701857U - A kind of work roll chiller - Google Patents
A kind of work roll chiller Download PDFInfo
- Publication number
- CN205701857U CN205701857U CN201620374894.5U CN201620374894U CN205701857U CN 205701857 U CN205701857 U CN 205701857U CN 201620374894 U CN201620374894 U CN 201620374894U CN 205701857 U CN205701857 U CN 205701857U
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- CN
- China
- Prior art keywords
- sparge pipe
- cooling bay
- sidepiece
- work roll
- arc
- 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
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Abstract
This utility model relates to a kind of work roll chiller, and it includes cooling bay；The antetheca of described cooling bay is provided with two relative arc grooves of difference with rear wall；It is provided with the left and right sidewall with cooling bay on described cooling bay and fixes the side supports frame being connected, before and after described cooling bay, on connecting portion between two arc grooves of sidewall, be respectively arranged with midfoot support frame；It is provided with sidepiece sparge pipe and top sparge pipe on described side supports frame, described midfoot support frame is provided with the middle part sparge pipe parallel with sidepiece sparge pipe；The bottom sparge pipe parallel with top sparge pipe it is additionally provided with below described arc groove；Being provided with discharge outlet bottom described cooling bay, described sidepiece sparge pipe, top sparge pipe, middle part sparge pipe and bottom sparge pipe are connected by entering supply mains；It is evenly distributed with shower nozzle on described sidepiece sparge pipe, top sparge pipe, middle part sparge pipe and bottom sparge pipe.This utility model can reduce the grinding roller cycle and alleviate labor strength.
Description
Technical field
This utility model relates to a kind of work roll chiller.
Background technology
The work roll of the hot-rolling mill of steel rolling mill needs in use for some time to roll off the production line and could again go up machine on grinding machine after ground.Work roll works in hot-rolling mill continuously, body of roll temperature is high, the direct grinding if can not fully lower the temperature after lower machine, then can be heated deliquescing due to body of roll material, the body of roll deforms, and causes grinding roller time lengthening, and the roll quality after grinding is poor, both the every consumption having affected mill bar quality, roll dressing amount simultaneously and grinding machine also increases substantially.
Generally, steel rolling mill uses the method for natural cooling to cool down work roll, its cool time is affected bigger by weather, particularly summer temperature is high, heat, the work roll rate of cooling of lower machine is slow, and grinding when, roll frequently occurs metaboly, causing grinding roller time lengthening, the roll quality ground is poor.
Utility model content
The purpose of this utility model be to provide a kind of convenient and swift, the grinding roller cycle can be reduced and alleviate the work roll chiller of labor strength.
This utility model adopts the following technical scheme that
A kind of work roll chiller, it includes cooling bay；The antetheca of described cooling bay is provided with two relative arc grooves of difference with rear wall；Be provided with the left and right sidewall with cooling bay on described cooling bay and fix the side supports frame being connected, on the connecting portion of two arc grooves of the antetheca of described cooling bay and rear wall two arc grooves connecting portion on be fixedly installed midfoot support frame respectively；It is provided with sidepiece sparge pipe and top sparge pipe on described side supports frame, described midfoot support frame is provided with the middle part sparge pipe parallel with sidepiece sparge pipe；The bottom sparge pipe parallel with top sparge pipe it is additionally provided with below described arc groove；Being provided with discharge outlet bottom described cooling bay, described sidepiece sparge pipe, top sparge pipe, middle part sparge pipe and bottom sparge pipe are connected by entering supply mains；It is evenly distributed with shower nozzle on described sidepiece sparge pipe, top sparge pipe, middle part sparge pipe and bottom sparge pipe.
Further, described side supports frame includes fixing the riser being connected with the sidewall of cooling bay left and right sides and being arranged on the arc at riser top, described riser is provided with sidepiece sparge pipe, described arc is provided with top sparge pipe.
Further, enter supply mains described in and discharge outlet is all connected with turbid circulating water pipeline.
Further, described middle part sparge pipe includes middle part the first sparge pipe and middle part the second sparge pipe.
The beneficial effects of the utility model are: be provided with arc groove on cooling bay for accepting work roll, can cool down one group of work roll simultaneously；Work roll can directly lift on arc groove by overhead traveling crane, saves labor intensity；The times to be cooled such as being provided with sparge pipe on the four direction of each roll is roll spray cooling, lowering temperature uniform, and speed is fast, prevents local clod wash, reduces grinding difficulty, minimizing, reduce the grinding cycle；Can be cooled down by turbid circulating water, make full use of turbid circulating water.
Accompanying drawing explanation
Fig. 1 is the structural representation of cooling bath of the present utility model.
Fig. 2 is use view of the present utility model.
Wherein, the second sparge pipe in the middle part of the first sparge pipe, 6-2 in the middle part of 1 cooling bay, 2 arc grooves, 3 midfoot support framves, 4 sidepiece sparge pipes, 5 top sparge pipes, 6-1, sparge pipe bottom 7,8 discharge outlet, 9 enter supply mains, 10 shower nozzles, 11 risers, 12 arcs, 13 turbid circulating water pipelines, 14 connecting rods, 15 work rolls.
Detailed description of the invention
Shown in Fig. 1 and Fig. 2, a kind of work roll chiller, it includes cooling bay 1；The antetheca of described cooling bay 1 is provided with two relative arc grooves of difference 2 with rear wall；Be provided with the left and right sidewall with cooling bay 1 on described cooling bay 1 and fix the side supports frame being connected, on the connecting portion of two arc grooves 2 of the antetheca of described cooling bay 1 and rear wall two arc grooves 2 connecting portion on be fixedly installed midfoot support frame 3 respectively；It is provided with sidepiece sparge pipe 4 and top sparge pipe 5 on described side supports frame, described midfoot support frame 3 is provided with the middle part sparge pipe parallel with sidepiece sparge pipe 4；The bottom sparge pipe 7 parallel with top sparge pipe 5 it is additionally provided with below described arc groove 2；Being provided with discharge outlet 8 bottom described cooling bay 1, described sidepiece sparge pipe 4, top sparge pipe 5, middle part sparge pipe and bottom sparge pipe 7 are connected by entering supply mains 9；It is evenly distributed with shower nozzle 10 on described sidepiece sparge pipe 4, top sparge pipe 5, middle part sparge pipe and bottom sparge pipe 7.
Described side supports frame is inverted L-shaped.Described side supports frame includes fixing the riser 11 being connected with the sidewall of cooling bay 1 left and right sides and being arranged on the arc 12 at riser 11 top, described riser 11 is provided with sidepiece sparge pipe 4, described arc 12 is provided with top sparge pipe 5.
The described supply mains of entering 9 and discharge outlet 8 are all connected with turbid circulating water pipeline 13.Described middle part sparge pipe includes middle part the first sparge pipe 6-1 and middle part the second sparge pipe 6-2.The shower nozzle of described middle part the first sparge pipe 6-1 is towards the arc groove 2 in the left side of cooling bay 1, and the shower nozzle of middle part the second sparge pipe 6-2 is towards the arc groove 2 on the right side of cooling bay 1.Described sidepiece sparge pipe 4, top sparge pipe 5, middle part sparge pipe and bottom sparge pipe 7 are each parallel to the left and right sides sidewall of cooling bay 1.
In particular, the left side of cooling bay 1 and right side are respectively arranged with two risers 11, two risers 11 of homonymy strengthen fixed effect by connecting rod 14, and two riser 11 upper ends of homonymy are respectively arranged with arc 12, connection top, the top sparge pipe 5 of arc 12.The arc 12 being positioned at not homonymy is not connected to, and can be beneficial to overhead traveling crane and operate the lifting of work roll 15.
The shower nozzle on the sparge pipe of top that the shower nozzle on sidepiece sparge pipe on the left of cooling bay 1 is connected with the arc 12 in left side, arc groove 2 bottom being positioned at left side bottom sparge pipe on shower nozzle and shower nozzle on the first sparge pipe 6-1 of middle part all towards the arc groove 2 in left side.Accordingly, the shower nozzle on the sidepiece sparge pipe on the right side of cooling bay 1 is connected with the arc 12 on right side the shower nozzle on the sparge pipe of top, arc groove 2 bottom being positioned at right side bottom sparge pipe on shower nozzle and shower nozzle on the second sparge pipe 6-2 of middle part all towards the arc groove 2 on right side.
During use, a pair work roll 15 to be cooled utilizing overhead traveling crane be lifted into respectively on two arc grooves 2 in left and right, the arc groove 2 of cooling bay 1 front and rear wall can accept work roll.Sidepiece sparge pipe 4, top sparge pipe 5, middle part sparge pipe and bottom sparge pipe 7 are all linked in turbid circulating water pipeline 13 by entering supply mains 9, the sidepiece sparge pipe 4, top sparge pipe 5, bottom sparge pipe 7 and middle part the first sparge pipe 6-1 that are positioned at left side are respectively parallel to the roll in left side, roll to the left is sprayed water equably, lowering the temperature for roll, right side roll is in like manner.The turbid circulating water of ejection falls in the cooling bay 1 of bottom after roll, is provided with discharge outlet 8 bottom cooling bay, and discharge outlet 8 is connected with turbid circulating water pipeline 13, and water is eventually returned to the continuous recycling of turbid circulating water System relays.
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 (4)
1. a work roll chiller, it is characterised in that it includes cooling bay (1)；The antetheca of described cooling bay (1) is provided with two the relative arc groove of difference (2) with rear wall；Be provided with the left and right sidewall with cooling bay (1) on described cooling bay (1) and fix the side supports frame being connected, on the connecting portion of two arc grooves (2) of the antetheca of described cooling bay (1) and rear wall two arc grooves (2) connecting portion on be fixedly installed midfoot support frame (3) respectively；It is provided with sidepiece sparge pipe (4) and top sparge pipe (5) on described side supports frame, described midfoot support frame (3) is provided with the middle part sparge pipe parallel with sidepiece sparge pipe (4)；Described arc groove (2) lower section is additionally provided with the bottom sparge pipe (7) parallel with top sparge pipe (5)；Described cooling bay (1) bottom is provided with discharge outlet (8), and described sidepiece sparge pipe (4), top sparge pipe (5), middle part sparge pipe and bottom sparge pipe (7) are connected by entering supply mains (9)；It is evenly distributed with shower nozzle (10) on described sidepiece sparge pipe (4), top sparge pipe (5), middle part sparge pipe and bottom sparge pipe (7).
Work roll chiller the most according to claim 1, it is characterized in that, described side supports frame includes fixing the riser (11) being connected and the arc (12) being arranged on riser (11) top with the sidewall of cooling bay (1) left and right sides, it is provided with sidepiece sparge pipe (4) on described riser (11), described arc (12) is provided with top sparge pipe (5).
Work roll chiller the most according to claim 1, it is characterised in that described in enter supply mains (9) and discharge outlet (8) is all connected with turbid circulating water pipeline (13).
Work roll chiller the most according to claim 1, it is characterised in that described middle part sparge pipe includes middle part the first sparge pipe (6-1) and middle part the second sparge pipe (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374894.5U CN205701857U (en) | 2016-04-28 | 2016-04-28 | A kind of work roll chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374894.5U CN205701857U (en) | 2016-04-28 | 2016-04-28 | A kind of work roll chiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205701857U true CN205701857U (en) | 2016-11-23 |
Family
ID=57292640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620374894.5U Expired - Fee Related CN205701857U (en) | 2016-04-28 | 2016-04-28 | A kind of work roll chiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205701857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282635A (en) * | 2017-06-30 | 2017-10-24 | 天津市中重科技工程有限公司 | Just mutli-roll bridle is dismantled |
| CN107952803A (en) * | 2017-07-27 | 2018-04-24 | 合肥东方节能科技股份有限公司 | The wear-resisting guide and guard cooling system of deflector roll adjustable-angle |
-
2016
- 2016-04-28 CN CN201620374894.5U patent/CN205701857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282635A (en) * | 2017-06-30 | 2017-10-24 | 天津市中重科技工程有限公司 | Just mutli-roll bridle is dismantled |
| CN107952803A (en) * | 2017-07-27 | 2018-04-24 | 合肥东方节能科技股份有限公司 | The wear-resisting guide and guard cooling system of deflector roll adjustable-angle |
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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 |
Effective date of registration: 20170517 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. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |