CN206083798U - Continuous casting roll with inside hydrologic cycle structure - Google Patents
Continuous casting roll with inside hydrologic cycle structure Download PDFInfo
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- CN206083798U CN206083798U CN201621132394.7U CN201621132394U CN206083798U CN 206083798 U CN206083798 U CN 206083798U CN 201621132394 U CN201621132394 U CN 201621132394U CN 206083798 U CN206083798 U CN 206083798U
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- water
- mandrel
- circulation structure
- continuous casting
- pipe
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Abstract
The utility model discloses a continuous casting roll with inside hydrologic cycle structure, including the dabber, the middle part of dabber hole is provided with the piece that blocks water, the outside cover of dabber has the roller shell, and the both ends of dabber are provided with the seal cover, and the seal cover is between dabber and roller shell, be provided with the hydrologic cycle structure on the roller shell, the hydrologic cycle structure is an odd number water -circulating pipe, and water -circulating pipe in proper order head and the tail intercommunications first water -circulating pipe and inlet tube intercommunication, final water -circulating pipe and outlet pipe intercommunication get up, wherein inlet tube and outlet pipe all with dabber hole intercommunication, and the inlet tube is located the one end that dabber hole normal water flowed in the direction, the outlet pipe is located the other end of dabber. The roll surface temperature can be reduced fast, the utilization ratio of cooling water is improved, continuous casting roll's wearability has been improved simultaneously.
Description
Technical field
This utility model belongs to Continuous Casting Rolls technical field, is related to a kind of continuous casting roller arrangement with internal water circulation structure.
Background technology
At present, continuous casting steel machine technology is a kind of new method for promoting molten steel molding, and it is used as the core of steel mill's production
Link, continuous casting technology plays the pivotal role formed a connecting link in steel mill, therefore the stability and high efficiency of continuous casting system are continuous
Cast steel plays conclusive effect during efficiently producing.And the Continuous Casting Rolls used in continuous casting steel machine production are direct and steel billet
The working cell of surface contact；Existing Continuous Casting Rolls are divided into the continuous casting of two kinds of forms of metamerism roller and central mandrel according to water-cooling pattern
Roller, to be connected between the roller set of the Continuous Casting Rolls of above-mentioned water-cooling pattern and mandrel, therefore it is considered that depositing between faying face
In air dielectric, certain impact can be produced to conduction of heat, and because the limbers of mandrel is in order to avoid to structural strength
Affect, its diameter can not be excessive, it is poor so as to cause existing mandrel type Continuous Casting Rolls to there is heat conduction efficiency, and rod surface wear phase
To serious shortcoming.
Utility model content
The purpose of this utility model is to provide a kind of Continuous Casting Rolls with internal water circulation structure.Roller can quickly be reduced
Face temperature, improves the utilization rate of cooling water；The wearability of Continuous Casting Rolls is improve simultaneously.
The purpose of this utility model is achieved through the following technical solutions：
This Continuous Casting Rolls with internal water circulation structure, including mandrel, in the middle part of mandrel endoporus the block that blocks water is provided with；Core
The outside of axle is cased with roller set, and the two ends of mandrel are provided with sealing shroud, and sealing shroud is between mandrel and roller set；Roller puts and is provided with water
Loop structure；The water circulation structure be odd number water-circulating pipe, and water-circulating pipe successively head and the tail connection get up, first water is followed
Endless tube is connected with water inlet pipe, and last water-circulating pipe is connected with outlet pipe；Wherein water inlet pipe and outlet pipe with mandrel endoporus
Connection, and water inlet pipe is located at one end of water inflow direction in mandrel endoporus, outlet pipe is located at the other end of mandrel.
Further, also reside in the characteristics of this utility model：
Wherein water circulation structure has multigroup.
Wherein water circulation structure has three groups, and every group of water circulation structure has three water-circulating pipes.
The block that blocks water wherein is provided with the middle part of mandrel endoporus, and water inlet pipe and outlet pipe are located at respectively the both sides of the block that blocks water.
Cooling water wherein in mandrel endoporus enters water circulation structure through water inlet pipe, and cooling water is from first water-circulating pipe
Last water-circulating pipe is flow to successively, and last cooling water is flowed out in mandrel endoporus from outlet pipe.
Wherein it is additionally provided with sealing gasket between sealing shroud and mandrel.
Key is additionally provided between its central roll set and mandrel, on position of the key mapping in the middle part of mandrel.
The beneficial effects of the utility model are：Roller puts and is provided with water circulation structure, when flowing into cooling water in mandrel endoporus
When, cooling water can be flowed in water circulation structure by the water inlet pipe connected with mandrel endoporus, made and extraneous thermal environment directly contact
The rapid cooling of roller set, so as to improve the anti-wear performance of Continuous Casting Rolls, then cooling water is by outlet pipe inflow mandrel endoporus；It is close
Big envelope is used to make the two ends connection sealing of mandrel to prevent cooling water seepage.
Further, multigroup water circulation structure is set on roller set, and every group of water circulation mechanism has three water circulations
Pipe, can make cooling water flow through water circulation structure as soon as possible, improve the utilization ratio of cooling water, and enable cooling water uniform
The surface of roller set is distributed in, the temperature that roller covers surface is reduced, so as to reduce the wear rate of alloy welding deposit layer, with energy-conservation drop
Consumption is a little.
Further, arrange at the middle part of mandrel endoporus and block water block, mandrel endoporus is divided into two parts by the block that blocks water, one
Part connection water inlet pipe, another part connection outlet pipe；Cooling water is set all to be then exhausted from by water circulation structure, it is possible to increase cold
But the utilization ratio of water.
Further, sealing gasket further improves the sealing of Continuous Casting Rolls；Key is used for fixed central spindle and roller set,
Prevent mandrel and roller set from relatively rotating.
Description of the drawings
Fig. 1 is sectional view of the present utility model；
Fig. 2 is the sectional view in this utility model in Fig. 1 at K1-K1；
Fig. 3 is the sectional view in this utility model in Fig. 2 at L1-L1；
Fig. 4 is the sectional view in this utility model in Fig. 2 at L2-L2.
Wherein：1 is roller set；2 is sealing shroud；3 is mandrel；4 is key；5 is sealing gasket；6 are the block that blocks water；7 is water inlet pipe；8
For the first water-circulating pipe；9 is the second water-circulating pipe；10 is the 3rd water-circulating pipe；11 is outlet pipe.
Specific embodiment
This utility model is described in further detail below in conjunction with the accompanying drawings：
This utility model provides a kind of Continuous Casting Rolls with internal water circulation structure, as shown in figure 1, including mandrel 3, core
The outside of axle 3 is cased with roller set 1, and the two ends of mandrel 3 are provided with sealing shroud 2, and sealing shroud 2 is arranged between mandrel 3 and roller set 1, and
Between sealing shroud 2 and mandrel 3 and it is provided with sealing gasket 5；Key 4 is additionally provided between mandrel 3 and roller set 1, key 4 is located at mandrel 3
Middle part, key 4 is used to prevent from mutually being rotated between mandrel 3 and roller set 1.
Water circulation structure is provided with roller set 1, as shown in Fig. 2 being provided with 3 groups of water circulation structures, and every group of water on roller set 1
Loop structure has 3 water-circulating pipes, wherein 1 water circulation structure includes the first water-circulating pipe 8, the and of the second water-circulating pipe 9
3rd water-circulating pipe 10；First water-circulating pipe 8 is connected with the second water-circulating pipe 9, the second water-circulating pipe 9 and the 3rd water-circulating pipe 10
Connection.Fig. 1 is the profile at the first water-circulating pipe 8, and the first water-circulating pipe 8 is connected with water inlet pipe 7, and water inlet pipe 7 and mandrel 3
Endoporus is connected, and water inlet pipe 7 is located at the side of the block 6 that blocks water.
When being passed through cooling water in the endoporus of mandrel 3, cooling water collects before the block 6 that blocks water；Then cooling water is entered by water inlet pipe 7
Enter in the first water-circulating pipe 8；As shown in figure 3, cooling water is flowed in the second water-circulating pipe 9 from the other end of the first water-circulating pipe 8,
The flow direction of the cooling water in the second water-circulating pipe 9 is contrary with the cooling current direction in the first water-circulating pipe 8；As shown in figure 4, cooling
Water is flowed in the 3rd water-circulating pipe 10 from the second water-circulating pipe 9, and in the 3rd water-circulating pipe 10 cooling water flow direction and first
Cooling water flows to the identical inflow endoporus of mandrel 3 of cooling water Jing outlet pipes 11 in the 3rd water-circulating pipe 10 in water-circulating pipe 8
In, outlet pipe 11 is oppositely arranged with water inlet pipe 7, and is located at the both sides of the block 6 that blocks water respectively.
The Continuous Casting Rolls with internal water circulation structure that this utility model is provided, in roller set 1 multiple water circulation structures are arranged
When, two adjacent water circulation structures can share same water inlet pipe or same water-circulating pipe.Meanwhile, can be tied according to Continuous Casting Rolls
The size of structure changes the quantity of water circulation structure, and in each water circulation structure water-circulating pipe quantity.
Claims (7)
1. a kind of Continuous Casting Rolls with internal water circulation structure, it is characterised in that including mandrel (3)；The outside of mandrel (3) is cased with
Roller set (1), the two ends of mandrel (3) are provided with sealing shroud (2), and sealing shroud (2) is between mandrel (3) and roller set (1)；Roller set (1)
On be provided with water circulation structure；
The water circulation structure be odd number water-circulating pipe, and water-circulating pipe successively head and the tail connection get up, first water-circulating pipe
Connect with water inlet pipe (7), last water-circulating pipe is connected with outlet pipe (11)；Wherein water inlet pipe (7) and outlet pipe (11) are equal
Connect with mandrel (3) endoporus, and one end of water inlet pipe (7) water inflow direction in mandrel (3) endoporus, outlet pipe (11) is located at
The other end of mandrel (3).
2. Continuous Casting Rolls with internal water circulation structure according to claim 1, it is characterised in that the water circulation structure
Have multigroup.
3. Continuous Casting Rolls with internal water circulation structure according to claim 2, it is characterised in that the water circulation structure
There are three groups, and every group of water circulation structure has three water-circulating pipes.
4. Continuous Casting Rolls with internal water circulation structure according to claim 1, it is characterised in that in the mandrel (3)
The block that blocks water (6) is provided with the middle part of hole, and water inlet pipe (7) and outlet pipe (11) are located at respectively the both sides of block (6) that block water.
5. Continuous Casting Rolls with internal water circulation structure according to claim 1, it is characterised in that in the mandrel (3)
Cooling water in hole enters water circulation structure through water inlet pipe (7), and cooling water flow to successively last from first water-circulating pipe
Individual water-circulating pipe, last cooling water is flowed out in mandrel (3) endoporus from outlet pipe (11).
6. Continuous Casting Rolls with internal water circulation structure according to claim 1, it is characterised in that the sealing shroud (2)
Sealing gasket (5) is additionally provided between mandrel (3).
7. Continuous Casting Rolls with internal water circulation structure according to claim 1, it is characterised in that the roller set (1) with
Key (4) is additionally provided between mandrel (3), key (4) is on the position in the middle part of mandrel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132394.7U CN206083798U (en) | 2016-10-17 | 2016-10-17 | Continuous casting roll with inside hydrologic cycle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132394.7U CN206083798U (en) | 2016-10-17 | 2016-10-17 | Continuous casting roll with inside hydrologic cycle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206083798U true CN206083798U (en) | 2017-04-12 |
Family
ID=59975984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621132394.7U Active CN206083798U (en) | 2016-10-17 | 2016-10-17 | Continuous casting roll with inside hydrologic cycle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206083798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014099A (en) * | 2018-09-11 | 2018-12-18 | 东北大学 | Fan-shaped section continuous casting roll sleeve is used under a kind of weight of continuous casting and solidifying end |
| CN109128070A (en) * | 2018-10-24 | 2019-01-04 | 东北大学 | The driven roller core shaft of bent ditch cooling trough under a kind of solidification end weight |
-
2016
- 2016-10-17 CN CN201621132394.7U patent/CN206083798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014099A (en) * | 2018-09-11 | 2018-12-18 | 东北大学 | Fan-shaped section continuous casting roll sleeve is used under a kind of weight of continuous casting and solidifying end |
| CN109128070A (en) * | 2018-10-24 | 2019-01-04 | 东北大学 | The driven roller core shaft of bent ditch cooling trough under a kind of solidification end weight |
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