CN206643139U - DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device - Google Patents
DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device Download PDFInfo
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- CN206643139U CN206643139U CN201720339602.9U CN201720339602U CN206643139U CN 206643139 U CN206643139 U CN 206643139U CN 201720339602 U CN201720339602 U CN 201720339602U CN 206643139 U CN206643139 U CN 206643139U
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Abstract
It the utility model is related to a kind of DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device, including one or more single pass cooling water tanks and the guide groove positioned at each cooling water tank upstream and downstream, cooling water tank is closed and gone out, porch is provided with guide and guard, dry nozzle is provided with cooling water tank, cooling nozzles and cleaning nozzle, cooling nozzles can be sprayed water along rolling direction to rolled piece, dry nozzle is located at the both ends of cooling water tank and can be to the rolled piece jet on the inside of cooling water tank, nozzle is cleaned to be located at the port of export of cooling water tank and spray water to rolled piece positioned at dry nozzle inner side and the inverse rolling direction of energy.Cooling velocity is excessive when the device prevents continuous use cooling water tank, rolled piece smoothly can be imported and be exported bosh, cooling water will not spill cooling water tank.
Description
Technical field
The utility model belongs to hot rolling production technical field, and in particular to a kind of DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device.
Background technology
In the hot rolling production of Bar Wire Product, with the continuous improvement of mill speed, in high-speed rolling area, rolled piece produces hurried
Temperature rise, if using the natural type of cooling, not only cause long cool time, factory building and equipment volume huge, but also can add
Acute finished product internal-external temperature difference, cause cooling it is extremely uneven, so as to cause, metallographic structure is undesirable, performance is uneven, iron scale mistake
The quality problems such as thickness, secondary decarburization, therefore generally require and arrange water cooling plant after finish rolling on DEVICE FOR BAR AND WIRE HOT ROLLING production line, pass through
Water cooling plant suitably controls wire rod cooling velocity and is allowed to cooling uniformly, and these influences can effectively be mitigated or eliminated, but
It is that current water cooling plant has problems with：1) cooling velocity is excessive when cooling water tank is used continuously, the product metallographic of production
Tissue can not meet to require；2) rolled piece easily blocks when importing and exporting bosh；3) the cooling water capacity in bosh
Easily spill.
Utility model content
The purpose of this utility model is to provide a kind of DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device, and the device, which prevents, continuously to be made
It is excessive with cooling velocity during cooling water tank, rolled piece smoothly can be imported and be exported bosh, cooling water will not spill cooling
Water tank.
Technical scheme is used by the utility model：
A kind of DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device, including one or more single pass cooling water tank and positioned at every
The guide groove of individual cooling water tank upstream and downstream, cooling water tank are closed and guide and guard are provided with entry and exit, be provided with cooling water tank
Dry nozzle, cooling nozzles and cleaning nozzle, cooling nozzles can be sprayed water along rolling direction to rolled piece, and dry nozzle be located at cooling water
The both ends of case can simultaneously clean nozzle and be located at the port of export of cooling water tank and sprayed positioned at drying to the rolled piece jet on the inside of cooling water tank
It can spray water on the inside of mouth and against rolling direction to rolled piece.
Further, all nozzles in cooling water tank are detachable, when not needing water cooling, by the institute in cooling water tank
There is nozzle all to replace with air-through-tube.
Further, cooling water pipe is provided with cooling water tank, outside all nozzles that cooling water pipe can be into cooling water tank
Surface sprinkling.
Further, all nozzles in cooling water tank are the adjustable circumferential weld nozzle in gap.
Further, the aqueduct for drawing water is provided with cooling water tank.
Further, the guide groove of cooling water tank upstream is provided with two sections, is provided between two sections of the guide groove of cooling water tank upstream
For installing the detecting element of control water tank ON/OFF.
Further, cooling water tank is provided with peephole.
Further, top of guide slot is provided with the protective cover with mesh.
Further, the housing of all nozzles in cooling water tank is compressed using handle and afterbody is consolidated using latch
It is fixed.
Further, cooling nozzles spray water of the power as 0.65-0.7MPa along rolling direction using 20 ° of incidence angle, clean
Nozzle sprays water of the power as 0.65-0.7MPa against rolling direction using 15 ° of incidence angle, and dry nozzle is sprayed with 15 ° of incidence angle
Power is 0.4-0.6MPa gas.
The beneficial effects of the utility model are：
1. the quantity of cooling water tank is configured according to actual cooling requirement, it is not limited only to one and can also be multiple, when
When the quantity of cooling water tank is two or more, the guide groove between cooling water tank plays slow cooling effect, prevents continuous use from cooling down
Cooling velocity is excessive during water tank, and the product metallographic structure of production can not meet requirement (the too urgent easily generation martensite group of cooling
Knit)；Rolled piece smoothly can be imported and exported bosh by guide and guard；The effect of cooling nozzles is quick cooling, dry nozzle
Effect be to be formed sealing gland prevent water spill cooling water tank and dry up rolled piece, clean nozzle effect be that water is formed before sealing gland
Envelope prevents water from spilling cooling water tank.
2. all nozzles in cooling water tank are detachable, can according to requirement of the user to properties of product, select water cooling or
Not water cooling, much higher than air-through-tube of nozzle cost, when not water cooling, even if all nozzles are turned off, can also make to nozzle
Into loss, so being replaced by air-through-tube, the expense of consumable accessory is reduced.
3. cooling water pipe can prevent all nozzle temperature distortions in cooling water tank.
4. circumferential weld nozzle can by homogeneous media be sprayed on rolled piece surrounded surface, good cooling results.
5. cooling nozzles and clean the water that nozzle sprays and collect in cooling water tank, drawn by aqueduct by water is orderly
Go out, prevent basic underground water splashes.
6. detecting element is located between two sections of guide groove, it can effectively prevent water from spilling the interference to detecting element.
7. peephole can running situation of the real-time monitored rolled piece in cooling water tank.
8. protective cover can prevent rolled piece from flying out to hurt sb.'s feelings.
9. all nozzles in cooling water tank are fixed, prevent nozzle from being produced thermal deformation by hyperthermia radiation for a long time.
Brief description of the drawings
Fig. 1 is the top view of the utility model embodiment.
Fig. 2 is the schematic diagram of A-A in Fig. 1.
Fig. 3 is the schematic diagram of B-B in Fig. 1.
In figure：The guide groove of 1-1# cooling water tanks upstream；2-1# cooling water tanks；(2# is cold for the guide groove in 3-1# cooling water tanks downstream
But the guide groove of water tank upstream)；4-2# cooling water tanks；5-1# guide and guard (1# cooling water tanks)；6-1# dry nozzles (1# cooling water tanks)；
7-1# cooling nozzles (1# cooling water tanks)；8-2# cooling nozzles (1# cooling water tanks)；9-3# cooling nozzles (1# cooling water tanks)；
10-1# cleans nozzle (1# cooling water tanks)；11-2# cleans nozzle (1# cooling water tanks)；12-2# dry nozzles (1# cooling waters
Case)；13-2# guide and guard (1# cooling water tanks)；14-1# guide and guard (2# cooling water tanks)；15-1# dry nozzles (2# cooling water tanks)；16-
1# cooling nozzles (2# cooling water tanks)；17-2# cooling nozzles (2# cooling water tanks)；18-3# cooling nozzles (2# cooling water tanks)；
19-4# cooling nozzles (2# cooling water tanks)；20-5# cooling nozzles (2# cooling water tanks)；21-6# cooling nozzles (2# cooling waters
Case)；22-1# cleans nozzle (2# cooling water tanks)；23-2# cleans nozzle (2# cooling water tanks)；(2# is cooled down 24-2# dry nozzles
Water tank)；25-2# guide and guard (2# cooling water tanks)；26- peepholes；27- aqueducts；28- cooling water pipes；29- protective covers.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device, including two single pass cooling water tanks
(2 and 4) and the guide groove (1 and 3) positioned at each cooling water tank upstream and downstream, the quantity of cooling water tank will according to actual cooling
Ask and configured, be not limited only to one and can also be multiple (such as this example), when the quantity of cooling water tank is two or more, cold
But the guide groove 3 between water tank plays slow cooling effect, and cooling velocity is excessive when preventing that cooling water tank is used continuously, the product gold of production
Phase constitution can not meet requirement (the too urgent easily production martensitic structure of cooling).
In the present embodiment,
The guide groove (1) of cooling water tank upstream is provided with two sections, is provided with and is used between two sections of the guide groove (1) of cooling water tank upstream
The detecting element of installation control water tank ON/OFF.Detecting element is located between two sections of guide groove (1), can effectively prevent that water from spilling pair
The interference of detecting element.
As shown in figure 3, being provided with the protective cover 29 with mesh in the present embodiment, above guide groove (1 and 3), (mesh diameter is small
In the minimum gauge diameter of the production line).Protective cover 29 can prevent rolled piece from flying out to hurt sb.'s feelings.
Because 1# cooling water tanks 2 are identical with 2# cooling water tanks 4, below single pair 1# cooling water tanks 2 be described.
1# cooling water tanks 2 are closed and guide and guard (5 and 13) are provided with entry and exit, and guide and guard (5 and 13) can be suitable by rolled piece
Profit imports and export 1# cooling water tanks 2, is provided with dry nozzle (6 and 12), cooling nozzles (7 to 9) in 1# cooling water tanks 2 and cleans
Nozzle (10 and 11), cooling nozzles (7 to 9) can be sprayed water along rolling direction to rolled piece, and dry nozzle (6 and 12) is located at 1# cooling waters
The both ends of case 2 can simultaneously clean nozzle (10 and 11) and be located at going out for 1# cooling water tanks 2 to the rolled piece jet of the inner side of 1# cooling water tanks 2
Mouthful end and positioned at the inner side of dry nozzle 12 and can inverse rolling direction sprayed water to rolled piece, the effect of cooling nozzles (7 to 9) is fast quickly cooling
But, the effect of dry nozzle (6 and 12) is to form sealing gland to prevent water from spilling 1# cooling water tanks 2 and drying rolled piece, cleaning nozzle
The effect of (10 and 11) is to form water seal before sealing gland to prevent water from spilling 1# cooling water tanks 2.
In the present embodiment, it is all in 1# cooling water tanks 2 in order to reduce rolled piece by the unstable of nozzle (6 to 12)
The specification of nozzle (6 to 12) is designed according to the specification limit of production product, designs the nozzle (6 of several groups of different specification sizes
To the nozzle (6 to 12) for 12), only installing a kind of specification online, the specification of nozzle (6 to 12) is Φ 12, Φ 18, Φ 25, Φ 32,
Corresponding, guide groove (1 and 3) uses two-sided guide groove, wherein 12/ Φ of Φ 25 a pair, 18/ Φ of Φ 32 a pair.
In the present embodiment, all nozzles (6 to 12) in 1# cooling water tanks 2 are detachable, will when not needing water cooling
All nozzles (6 to 12) in 1# cooling water tanks 2 all replace with air-through-tube.All nozzles (6 to 12) are detachable, can according to
Requirement of the family to properties of product, selects water cooling or non-water cooling, much higher than air-through-tube of nozzle (6 to 12) cost, when not water cooling
When, even if all nozzles (6 to 12) are turned off, also nozzle (6 to 12) can be caused to be lost, so replaced by air-through-tube,
Reduce the expense of consumable accessory.In the present embodiment, 1# is cleaned into nozzle 10,2# cleans nozzle 11 and 2# dry nozzles 12 replace with
Two-seater air-through-tube, remaining nozzle (6 to 9) replace with single seat air-through-tube.
As shown in Fig. 2 in the present embodiment, cooling water pipe 28 is provided with 1# cooling water tanks 2, cooling water pipe 28 can be to 1#
All nozzle outer surfaces water spray in cooling water tank 2.Cooling water pipe can prevent all nozzles in 1# cooling water tanks from being become by heat
Shape.
In the present embodiment, all nozzles in 1# cooling water tanks are adjustable circumferential weld nozzle (the circumferential weld nozzle in gap
Circumferential weld gap adjusts according to pad).Circumferential weld nozzle (6 to 12) can by homogeneous media be sprayed on rolled piece surrounded surface, cooling
Effect is good.
As shown in Fig. 2 the aqueduct 27 for drawing water is provided with the present embodiment, in 1# cooling water tanks 2.Cooling nozzles (7
To 9) and cleaning the water that nozzle (10 and 11) sprays and collecting in 1# cooling water tanks 2, by aqueduct 27 by the orderly extraction of water,
Prevent basic underground water splashes.
As shown in Fig. 2 in the present embodiment, 1# cooling water tanks 2 are provided with peephole 26, and (peephole 26 is located at nozzle and spray
The gap location of mouth).Peephole 26 can running situation of the real-time monitored rolled piece in 1# cooling water tanks 2.
In the present embodiment, the housing of all nozzles in 1# cooling water tanks 2 is compressed using handle and afterbody uses
Latch is fixed.All nozzles (6 to 12) in 1# cooling water tanks are fixed, prevent nozzle (6 to 12) for a long time by high temperature
Radiation produces thermal deformation.
In the present embodiment, cooling nozzles (7 to 9) spray power as 0.65-0.7MPa along rolling direction using 20 ° of incidence angle
Water, clean nozzle (10 and 11) inverse rolling direction and water of the power as 0.65-0.7MPa, dry nozzle sprayed using 15 ° of incidence angle
(6 and 12) spray gas of the power as 0.4-0.6MPa using 15 ° of incidence angle.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (10)
- A kind of 1. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device, it is characterised in that：Including one or more single pass cooling water tanks And the guide groove positioned at each cooling water tank upstream and downstream, cooling water tank are closed and guide and guard are provided with entry and exit, cool down Dry nozzle, cooling nozzles are provided with water tank and clean nozzle, cooling nozzles can be sprayed water along rolling direction to rolled piece, dry nozzle Be located at the both ends of cooling water tank and can to the rolled piece jet on the inside of cooling water tank, clean nozzle be located at cooling water tank the port of export and It can spray water on the inside of dry nozzle and against rolling direction to rolled piece.
- 2. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device as claimed in claim 1, it is characterised in that：All sprays in cooling water tank Mouth is detachable, and when not needing water cooling, all nozzles in cooling water tank are all replaced with into air-through-tube.
- 3. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device as claimed in claim 1, it is characterised in that：Cooling is provided with cooling water tank Water pipe, all nozzle outer surfaces water spray that cooling water pipe can be into cooling water tank.
- 4. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device as claimed in claim 1, it is characterised in that：All sprays in cooling water tank Mouth is the adjustable circumferential weld nozzle in gap.
- 5. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device as claimed in claim 1, it is characterised in that：It is provided with cooling water tank by water The aqueduct of extraction.
- 6. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device as claimed in claim 1, it is characterised in that：The guide groove of cooling water tank upstream The detecting element for being used for installing control water tank ON/OFF is provided with provided with two sections, between two sections of the guide groove of cooling water tank upstream.
- 7. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device as claimed in claim 1, it is characterised in that：Cooling water tank is provided with observation Hole.
- 8. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device as claimed in claim 1, it is characterised in that：Top of guide slot is provided with band mesh Protective cover.
- 9. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device as claimed in claim 1, it is characterised in that：All sprays in cooling water tank The housing of mouth is compressed using handle and afterbody is fixed using latch.
- 10. DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device as claimed in claim 1, it is characterised in that：Cooling nozzles are along rolling side Water of the power as 0.65-0.7MPa is sprayed to the incidence angle using 20 °, nozzle is cleaned and power is sprayed with 15 ° of incidence angle against rolling direction For 0.65-0.7MPa water, dry nozzle sprays gas of the power as 0.4-0.6MPa using 15 ° of incidence angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339602.9U CN206643139U (en) | 2017-03-31 | 2017-03-31 | DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339602.9U CN206643139U (en) | 2017-03-31 | 2017-03-31 | DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643139U true CN206643139U (en) | 2017-11-17 |
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ID=60274873
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720339602.9U Active CN206643139U (en) | 2017-03-31 | 2017-03-31 | DEVICE FOR BAR AND WIRE HOT ROLLING production line water-cooling device |
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| CN (1) | CN206643139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586669A (en) * | 2019-09-03 | 2019-12-20 | 石横特钢集团有限公司 | Controlled cooling device for multi-line slitting rolling of bar |
| CN112474831A (en) * | 2020-12-04 | 2021-03-12 | 天津钢铁集团有限公司 | Adjusting method for QTB waste heat treatment process of slit rolled deformed steel bar |
| CN114074116A (en) * | 2020-08-13 | 2022-02-22 | 北京京诚瑞信长材工程技术有限公司 | Hot rolling reinforcing bar rod accuse rolling accuse cold production line |
-
2017
- 2017-03-31 CN CN201720339602.9U patent/CN206643139U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586669A (en) * | 2019-09-03 | 2019-12-20 | 石横特钢集团有限公司 | Controlled cooling device for multi-line slitting rolling of bar |
| CN110586669B (en) * | 2019-09-03 | 2024-04-09 | 石横特钢集团有限公司 | Multi-line cutting rolling control cooling device for bar |
| CN114074116A (en) * | 2020-08-13 | 2022-02-22 | 北京京诚瑞信长材工程技术有限公司 | Hot rolling reinforcing bar rod accuse rolling accuse cold production line |
| CN114074116B (en) * | 2020-08-13 | 2024-03-19 | 北京京诚瑞信长材工程技术有限公司 | Rolling and cooling control production line for hot rolled steel bar |
| CN112474831A (en) * | 2020-12-04 | 2021-03-12 | 天津钢铁集团有限公司 | Adjusting method for QTB waste heat treatment process of slit rolled deformed steel bar |
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