CN108048636A - The heat dissipation expansion structure of zinc-plated hardening slot - Google Patents
The heat dissipation expansion structure of zinc-plated hardening slot Download PDFInfo
- Publication number
- CN108048636A CN108048636A CN201711485799.8A CN201711485799A CN108048636A CN 108048636 A CN108048636 A CN 108048636A CN 201711485799 A CN201711485799 A CN 201711485799A CN 108048636 A CN108048636 A CN 108048636A
- Authority
- CN
- China
- Prior art keywords
- galvanized sheet
- hardening slot
- deflector roll
- hardening
- slot
- 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.)
- Withdrawn
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
The present invention relates to a kind of heat dissipation expansion structures of zinc-plated hardening slot, including hardening slot, deflector roll and galvanized sheet, hardening slot is provided with above hardening slot, galvanized sheet is directed through deflector roll, galvanized sheet below deflector roll is immersed in the cooling water of hardening slot, and deflector roll, which is two, and common horizontal is parallel is erected above hardening slot, and galvanized sheet is directed through two deflector rolls successively, galvanized sheet between two deflector roll bottoms is immersed in the cooling water of hardening slot, hardening slot volume increase-volume to 6m3.The present invention doubles sink volume, and galvanized sheet discharge area increases by four times, greatly reduces the temperature of galvanized sheet, it ensure that output and quality, the use of two carry-over pinch rolls by galvanized sheet completely it is open and flat after enter back into cooling water, galvanized sheet is avoided slight deformation occur, causes following process error.
Description
Technical field
The invention belongs to metallurgical manufacturing equipment field, especially a kind of heat dissipation expansion structure of zinc-plated hardening slot.
Background technology
Zinc-plated hardening slot has the function of heat dissipation for zinc-plated plate surface, but current volume is 3 cubic metres, zinc-plated thickness of slab
It spends for 0.6 millimeter or more, heat dissipation effect unobvious, and the cooling water height of zinc-plated hardening slot is no more than on zinc-plated hardening slot
Deflector roll rotation axis horizontal level, so cooling cannot be improved by way of adding cooling water in existing hardening slot
Energy.
The content of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of simple in structure, rational plating of design
The heat dissipation expansion structure of zinc hardening slot.
The present invention solves its technical problem and following technical scheme is taken to realize：
A kind of heat dissipation expansion structure of zinc-plated hardening slot, including hardening slot, deflector roll and galvanized sheet, the frame above hardening slot
Equipped with hardening slot, galvanized sheet is directed through deflector roll, and the galvanized sheet below deflector roll is immersed in the cooling water of hardening slot, and deflector roll is
Two and common horizontal is parallel is erected above hardening slot, galvanized sheet is directed through two deflector rolls successively, two deflector roll bottoms it
Between galvanized sheet be immersed in the cooling water of hardening slot, hardening slot volume increase-volume to 6m3。
Moreover, the liquid level of the cooling water is less than the horizontal level of deflector roll rotation axis.
Moreover, being set up above the deflector roll there are two carry-over pinch rolls, two carry-over pinch rolls horizontal parallels set and pass through stent
It lifts or is fixed on galvanization production line, galvanized sheet is guided through successively after carry-over pinch rolls is guided through two deflector rolls successively again.
The advantages and positive effects of the present invention are：
The present invention doubles sink volume, and galvanized sheet discharge area increases by four times, greatly reduces the temperature of galvanized sheet
Degree, ensure that output and quality, the uses of two carry-over pinch rolls by galvanized sheet it is completely open and flat after enter back into cooling water, galvanized sheet is avoided to go out
Existing slight deformation, causes following process error.
Description of the drawings
Fig. 1 is the assembling structure schematic diagram (section view) of the prior art；
Fig. 2 is the assembling structure schematic diagram (section view) of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through specific embodiment the invention will be further described, following embodiment is descriptive
, it is not limited, it is impossible to which protection scope of the present invention is limited with this.
A kind of heat dissipation expansion structure of zinc-plated hardening slot, including hardening slot 4, deflector roll 2 and galvanized sheet 1, on hardening slot
Side is provided with hardening slot, and galvanized sheet is directed through deflector roll, and the galvanized sheet below deflector roll is immersed in the cooling water 5 of hardening slot,
The liquid level of cooling water is less than the horizontal level of deflector roll rotation axis 3, and hardening slot volume is 3m3。
The present invention innovative point be：
Hardening well width widens one times, thus makes hardening slot volume increase-volume to 6m3, deflector roll is two and common horizontal is parallel
It is erected above hardening slot, galvanized sheet is directed through two deflector rolls successively, and the galvanized sheet between two deflector roll bottoms, which is immersed in, to be quenched
In the cooling water of sink.
In order to avoid galvanized sheet thermal deformation occurs before cooling water is entered, set up above deflector roll there are two carry-over pinch rolls 6,
Two carry-over pinch rolls horizontal parallels set and are lifted or be fixed on galvanization production line by stent, and galvanized sheet is guided through leads successively
Be guided through two deflector rolls after pick-up roll successively again, thus by galvanized sheet completely it is open and flat after enter back into cooling water, galvanized sheet is avoided to go out
Existing slight deformation, causes following process error.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can manage
Solution：Do not departing from the present invention and spirit and scope of the appended claims in, it is various replace, change and modification be all it is possible,
Therefore, the scope of the present invention is not limited to embodiment and attached drawing disclosure of that.
Claims (3)
1. a kind of heat dissipation expansion structure of zinc-plated hardening slot, including hardening slot, deflector roll and galvanized sheet, sets up above hardening slot
There is hardening slot, galvanized sheet is directed through deflector roll, and the galvanized sheet below deflector roll is immersed in the cooling water of hardening slot, and feature exists
In：Deflector roll, which is two, and common horizontal is parallel is erected above hardening slot, and galvanized sheet is directed through two deflector rolls successively, and two are led
Galvanized sheet between roller bottom is immersed in the cooling water of hardening slot, hardening slot volume increase-volume to 6m3。
2. the heat dissipation expansion structure of zinc-plated hardening slot according to claim 1, it is characterised in that：The liquid level of the cooling water
Highly it is less than the horizontal level of deflector roll rotation axis.
3. the heat dissipation expansion structure of zinc-plated hardening slot according to claim 1, it is characterised in that：The frame above the deflector roll
If there are two carry-over pinch rolls, two carry-over pinch rolls horizontal parallels set and are lifted or be fixed on galvanization production line by stent, zinc-plated
Plate is guided through successively after carry-over pinch rolls is guided through two deflector rolls successively again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485799.8A CN108048636A (en) | 2017-12-30 | 2017-12-30 | The heat dissipation expansion structure of zinc-plated hardening slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485799.8A CN108048636A (en) | 2017-12-30 | 2017-12-30 | The heat dissipation expansion structure of zinc-plated hardening slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108048636A true CN108048636A (en) | 2018-05-18 |
Family
ID=62129673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711485799.8A Withdrawn CN108048636A (en) | 2017-12-30 | 2017-12-30 | The heat dissipation expansion structure of zinc-plated hardening slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108048636A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201901690U (en) * | 2010-12-06 | 2011-07-20 | 天津市新宇彩板有限公司 | Strip steel hardening device |
| CN202063957U (en) * | 2011-04-29 | 2011-12-07 | 南通刚正薄板有限公司 | Hardening cooling and spraying system in hot dipping production line of aluminum, zinc and silicon |
| CN202830138U (en) * | 2012-08-15 | 2013-03-27 | 山东科瑞钢板有限公司 | Galvanized wire cold roll support |
| CN203878199U (en) * | 2014-04-18 | 2014-10-15 | 天津市银山工贸有限公司 | Galvanizing equipment |
| CN207944124U (en) * | 2017-12-30 | 2018-10-09 | 天津市新宇彩板有限公司 | A kind of heat dissipation expansion structure of zinc-plated hardening slot |
-
2017
- 2017-12-30 CN CN201711485799.8A patent/CN108048636A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201901690U (en) * | 2010-12-06 | 2011-07-20 | 天津市新宇彩板有限公司 | Strip steel hardening device |
| CN202063957U (en) * | 2011-04-29 | 2011-12-07 | 南通刚正薄板有限公司 | Hardening cooling and spraying system in hot dipping production line of aluminum, zinc and silicon |
| CN202830138U (en) * | 2012-08-15 | 2013-03-27 | 山东科瑞钢板有限公司 | Galvanized wire cold roll support |
| CN203878199U (en) * | 2014-04-18 | 2014-10-15 | 天津市银山工贸有限公司 | Galvanizing equipment |
| CN207944124U (en) * | 2017-12-30 | 2018-10-09 | 天津市新宇彩板有限公司 | A kind of heat dissipation expansion structure of zinc-plated hardening slot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180518 |