CN105013840A - On-line device for collecting surface scale of copper and copper alloy strip material in hot rolling process - Google Patents
On-line device for collecting surface scale of copper and copper alloy strip material in hot rolling process Download PDFInfo
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- CN105013840A CN105013840A CN201510346766.XA CN201510346766A CN105013840A CN 105013840 A CN105013840 A CN 105013840A CN 201510346766 A CN201510346766 A CN 201510346766A CN 105013840 A CN105013840 A CN 105013840A
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- copper
- hot rolling
- roll
- cooling medium
- filter
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- 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
The invention discloses an on-line device for collecting the surface scale of copper and a copper alloy strip material in a hot rolling process. The on-line device comprises a machine frame of a hot-rolling mill, wherein a pair of rollers arrayed up and down is horizontally arranged on the machine frame of the hot-rolling mill, the upper roller is connected to the upper surface of the strip in a pressing manner, and the lower roller is connected to the lower surface of the strip in a pressing manner; a cooling jetting pipeline for jetting a cooling medium to the rollers is arranged on each of the rollers, and the cooling jetting pipelines are connected with a circulating basin through a transporting pipeline; a liquid accumulating basin for collecting the cooling medium is arranged under the rollers, and the bottom of the liquid accumulating basin is connected with the circulating basin through a water return pipeline; a filter for collecting the surface scale of strip material in the cooling medium is mounted between the liquid accumulating basin and the rollers, and a filter screen is arranged at the bottom of the filter. The on-line device disclosed by the invention can automatically collect reoxidation iron scraps dropped in the hot rolling process, so that the labor intensity of workers is reduced, and the operational time of a worker is shortened.
Description
Technical field
The present invention relates to the online surface scale gathering-device of a kind of Copper and brass strip hot rolling, belong to intermetallic composite coating production technical field.
Background technology
Hot rolling is the main cogging mode of production of Copper and its alloy Strip, copper ingot is after high-temperature heating, large working modulus rolling is carried out through Hot Rolling Mill, because band is through high-temperature heating, when initial rolling, strip surface can form scale defects, in the process of rolling, finishing temperature is usually more than 400 degree, secondary oxidation copper sheet can be produced, owing to playing retrospective distortion, the secondary oxidation skin on copper ingot surface is destroyed and come off, and drops to main frame melt pit after secondary oxidation iron sheet bits come off, traditional method is the water that natural sedimentation gets rid of above when arriving a certain amount of, periodic cleaning oxide skin mud.
In scale removal process above to secondary oxidation skin, there are the following problems:
1, hot rolling uses water quench roll in producing, and because amount of cooling water is large, the cooling water of hot rolling recycles, owing to recycling, the water cooled down has pump again to get to roll, and the oxide skin come off in rolling pollutes cooling water, and has the hidden danger being pressed into processed copper coin surface.
2, the manual labor that workman is heavy is added.
3, because hot rolling main frame place does not have enough cleaning spaces, cleaning works is difficult to carry out, and is also difficult to clean out, and adds the labour intensity of Hot-roller.
Summary of the invention
In order to overcome the problems referred to above existed in existing Copper and brass strip course of hot rolling, the invention provides a kind of can the secondary oxidation scurf come off in course of hot rolling automatically be collected, be reduced workman labour intensity, the activity duration reducing workman, make iron scale obtain the online surface scale gathering-device of Copper and brass strip hot rolling of cleaning in time simultaneously.
The technical solution used in the present invention is:
The online surface scale gathering-device of Copper and brass strip hot rolling, comprises hot-rolling mill frame, and in hot-rolling mill frame, level is provided with a pair in the roll be arranged above and below, and upper and lower two rolls are crimped on the upper and lower surface of band respectively; Described roll is provided with the cooling injection pipeline in order to spray cooling medium to roll, described cooling injection pipeline is connected with circulatory pool by conveyance conduit; The below of the roll described in a pair has the hydrops pond of collecting cooling medium, the bottom in described hydrops pond is connected with circulatory pool by water return pipeline, it is characterized in that: the filter being provided with to collect strip surface oxide skin in cooling medium between described hydrops pond and roll, the bottom of described filter has filter screen.
End near circulatory pool on described conveyance conduit is provided with circulating pump.
Described cooling injection pipeline is provided with multiple jet nozzle towards roll rolipass design region.
The detachable setting of described filter screen.
During use, the oxide skin on copper ingot surface is with cooling medium, naturally falls into filter below smoothly, and filter bottom is with filter screen, and realize the centralized collection of oxide skin, cooling medium removes oxide skin after metre filter, and cooling medium recycles.Clear up it when filter runs up to a certain degree, filter screen is also changed.
Beneficial effect of the present invention is embodied in:
1, save the device space, do not increase kinetic energy consumption, energy-conserving and environment-protective, safe and reliable;
2, make the oxide skin after hot rolling realize automatically collecting, be convenient to cleaning;
3, avoid polluting milling train cooling fluid, workman is emancipated from hard work.
Accompanying drawing explanation
Fig. 1 is using state figure of the present invention.
Fig. 2 is design sketch of the present invention.
Fig. 3 is the connection diagram of medium guiding gutter of the present invention and filter.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the online surface scale gathering-device of Copper and brass strip hot rolling, comprises hot-rolling mill frame, and in hot-rolling mill frame, level is provided with a pair in the roll 1 be arranged above and below, and upper and lower two rolls 1 are crimped on the upper and lower surface of band 2 respectively; Described roll 1 is provided with the cooling injection pipeline 5 in order to spray cooling medium to roll, described cooling injection pipeline 5 is connected with circulatory pool 7 by conveyance conduit 6; The below of the roll 1 described in a pair has the hydrops pond 4 of collecting cooling medium, the bottom in described hydrops pond 4 is connected with circulatory pool 7 by water return pipeline 8, between described hydrops pond 4 and roll 1, be provided with to collect the filter 3 of strip surface oxide skin in cooling medium, the bottom of described filter 3 has filter screen 31.
End near circulatory pool on described conveyance conduit 6 is provided with circulating pump 9.
Described cooling injection pipeline 5 is provided with multiple jet nozzle towards roll rolipass design region.
The described detachable setting of filter screen 31.
During use, the oxide skin on copper ingot surface is with cooling medium, naturally falls into filter 3 below smoothly, with filter screen 31 bottom filter 3, realizes the centralized collection of oxide skin, and cooling medium removes oxide skin after filter 3 filters, and cooling medium recycles.Clear up it when filter 3 runs up to a certain degree, filter screen 31 is also changed.
Above-described embodiment only have expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, patent of the present invention and protection domain should be as the criterion with appended claims.
Claims (4)
1. the online surface scale gathering-device of Copper and brass strip hot rolling, comprises hot-rolling mill frame, and in hot-rolling mill frame, level is provided with a pair in the roll be arranged above and below, and upper and lower two rolls are crimped on the upper and lower surface of band respectively; Described roll is provided with the cooling injection pipeline for spraying cooling medium to roll, described cooling injection pipeline is connected with circulatory pool by conveyance conduit; The below of the roll described in a pair has the hydrops pond of collecting cooling medium, the bottom in described hydrops pond is connected with circulatory pool by water return pipeline, it is characterized in that: the filter being provided with to collect strip surface oxide skin in cooling medium between described hydrops pond and roll, the bottom of described filter has filter screen.
2. the online surface scale gathering-device of Copper and brass strip hot rolling as claimed in claim 1, is characterized in that: the end near circulatory pool on described conveyance conduit is provided with circulating pump.
3. the online surface scale gathering-device of Copper and brass strip hot rolling as claimed in claim 2, is characterized in that: described cooling injection pipeline is provided with multiple jet nozzle towards roll rolipass design region.
4. the online surface scale gathering-device of Copper and brass strip hot rolling as claimed in claim 3, is characterized in that: the detachable setting of described filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346766.XA CN105013840A (en) | 2015-06-19 | 2015-06-19 | On-line device for collecting surface scale of copper and copper alloy strip material in hot rolling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510346766.XA CN105013840A (en) | 2015-06-19 | 2015-06-19 | On-line device for collecting surface scale of copper and copper alloy strip material in hot rolling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105013840A true CN105013840A (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510346766.XA Pending CN105013840A (en) | 2015-06-19 | 2015-06-19 | On-line device for collecting surface scale of copper and copper alloy strip material in hot rolling process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105013840A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225156A (en) * | 2017-07-31 | 2017-10-03 | 中色科技股份有限公司 | A kind of non-ferrous metal rolling line sluice |
| CN108856314A (en) * | 2018-07-12 | 2018-11-23 | 西南铝业（集团）有限责任公司 | Coating metal band cooling device |
| CN113649414A (en) * | 2021-10-15 | 2021-11-16 | 南通炫昱实业有限公司 | Sheet rolling synthesis device based on detachable garbage truck manufacturing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11710A (en) * | 1997-06-06 | 1999-01-06 | Kawasaki Steel Corp | Device for cooling high-speed hot rolled piece, cooling method and hot rolling equipment |
| CN102189135A (en) * | 2010-03-16 | 2011-09-21 | 宝山钢铁股份有限公司 | System and method for quickly removing oxidized iron sheet from surface of cold-state strip steel |
| CN102765845A (en) * | 2012-06-27 | 2012-11-07 | 中冶南方工程技术有限公司 | Treatment device for hot-rolled stainless steel washing water |
| CN103191600A (en) * | 2013-04-09 | 2013-07-10 | 山西太钢不锈钢股份有限公司 | Filtering method of rolling oil filtering system of rolling mill |
| CN204953547U (en) * | 2015-06-19 | 2016-01-13 | 浙江天河铜业股份有限公司 | Copper and online surface scale collection device of copper alloy strip hot rolling |
-
2015
- 2015-06-19 CN CN201510346766.XA patent/CN105013840A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11710A (en) * | 1997-06-06 | 1999-01-06 | Kawasaki Steel Corp | Device for cooling high-speed hot rolled piece, cooling method and hot rolling equipment |
| CN102189135A (en) * | 2010-03-16 | 2011-09-21 | 宝山钢铁股份有限公司 | System and method for quickly removing oxidized iron sheet from surface of cold-state strip steel |
| CN102765845A (en) * | 2012-06-27 | 2012-11-07 | 中冶南方工程技术有限公司 | Treatment device for hot-rolled stainless steel washing water |
| CN103191600A (en) * | 2013-04-09 | 2013-07-10 | 山西太钢不锈钢股份有限公司 | Filtering method of rolling oil filtering system of rolling mill |
| CN204953547U (en) * | 2015-06-19 | 2016-01-13 | 浙江天河铜业股份有限公司 | Copper and online surface scale collection device of copper alloy strip hot rolling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225156A (en) * | 2017-07-31 | 2017-10-03 | 中色科技股份有限公司 | A kind of non-ferrous metal rolling line sluice |
| CN108856314A (en) * | 2018-07-12 | 2018-11-23 | 西南铝业（集团）有限责任公司 | Coating metal band cooling device |
| CN113649414A (en) * | 2021-10-15 | 2021-11-16 | 南通炫昱实业有限公司 | Sheet rolling synthesis device based on detachable garbage truck manufacturing |
| CN113649414B (en) * | 2021-10-15 | 2021-12-24 | 南通炫昱实业有限公司 | Sheet rolling synthesis device based on detachable garbage truck manufacturing |
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Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |