CN112902550B - Multilayer circulating cooling device for steel processing production - Google Patents
Multilayer circulating cooling device for steel processing production Download PDFInfo
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- CN112902550B CN112902550B CN202110057100.8A CN202110057100A CN112902550B CN 112902550 B CN112902550 B CN 112902550B CN 202110057100 A CN202110057100 A CN 202110057100A CN 112902550 B CN112902550 B CN 112902550B
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- 238000001816 cooling Methods 0.000 title claims abstract description 87
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000012545 processing Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000498 cooling water Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention relates to the technical field of steel processing and production equipment, in particular to a multilayer circulating cooling device for steel processing and production. The multilayer circulating cooling device for steel processing and production is composed of an external cooling cover with an adjustable position, wherein the upper end of a main frame is installed on the external cooling cover; the heat conversion device is arranged in the external cooling cover, condensed water is formed by absorbing heat in vapor, and then the condensed water is discharged and recovered through the condensed water return pipe, so that the resource recovery utilization rate of the condensed water is greatly improved.
Description
Technical Field
The invention relates to the technical field of steel processing and production equipment, in particular to a multilayer circulating cooling device for steel processing and production.
Background
The steel is a general term for iron-carbon alloys with a carbon content between 0.02% and 2.11% by mass. The chemical composition of the steel can vary greatly, and steels containing only carbon elements are called carbon steels (carbon steels) or ordinary steels; in actual production, steel often contains different alloying elements according to different applications, such as: manganese, nickel, vanadium, and the like. The history of steel application and research by mankind has been long, but until the 19 th century bainitic process was invented, steel production was a costly and inefficient task.
Nowadays, steel is one of the most used materials in the world due to its inexpensive, reliable properties, and is an indispensable component in the construction industry, manufacturing industry, and people's daily life. It can be said that steel is the material basis of modern society. In traditional steel production process, for convenient steel after accomplishing is transported, need use large-scale conveying mechanism, traditional conveying mechanism simple structure, the function is single, in order to promote the machining efficiency of steel, can install cooling device in transportation process, traditional steel cooling body adopts exposed mode installation more, long-term the use needs regular cleaning and maintenance, lead to manufacturing cost than higher, can only the single face cooling simultaneously, vapor can't be taken out fast simultaneously from retrieving, lead to resource recovery utilization rate also not high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background art, provide a multilayer circulative cooling device is used in processing of modified steel production, solve traditional steel cooling body and adopt exposed mode installation more, long-term the use needs regularly to clear up the maintenance, leads to manufacturing cost than higher, can only the single face cooling simultaneously, and steam can't be taken out fast and retrieve simultaneously, leads to the problem that resource recovery utilization is not high.
The technical scheme adopted by the invention for solving the technical problems is as follows: a multilayer circulating cooling device for steel processing production comprises a main frame, a lateral motor, a transmission roller arranged at the upper end of the main frame, a cooling water input pipe and a condensate water return pipe of an external water supply pipeline, wherein a position-adjustable L-shaped inner side fixing mounting frame is fixedly arranged on the upper surface of the main frame through bolts, a height-adjustable outer cooling cover is fixedly arranged on a longitudinal connecting surface outside the inner side fixing mounting frame through bolts, the outer cooling cover is a hollow n-shaped cover body, a lateral water outlet with a built-in bar-shaped water falling pipe is formed in one side of the inner top surface of the outer cooling cover, a plurality of bar-shaped air extraction openings are formed in the inner top surface of the outer cooling cover and positioned on the inner side of the lateral water outlet, a bottom control box with a built-in centrifugal fan is fixedly connected to the lower end of the inner side of the outer cooling cover, and a lateral adjusting opening of an air outlet mechanism with an adjustable built-in angle is formed in the outer arc surface of the bottom control box, the inside heat conversion equipment that is provided with of outside cooling cover, bar pipe in the water pipe lower extreme opening inside be provided with the bottom linkage support that is used for controlling the strip extraction opening and close, the side direction motor install in the outside of outside cooling cover, take out the vapor that the cooling produced to steel sheet bottom from the top.
The angle-adjustable air outlet mechanism comprises a lateral mounting support arranged inside the lateral adjusting opening, an overturning adjusting block movably arranged inside the lateral mounting support and an integrated structure external exhaust pipe fixed on the outer side surface of the overturning adjusting block.
The inside fixedly connected with of the longitudinal section of outside cooling cover is with the inside heat transfer pipe of snakelike structure that is linked together of cooling water input pipe delivery port, the inside fixedly connected with of the horizontal section of outside cooling cover is used for communicateing the horizontal raceway of bar pipe in water and inside heat transfer pipe.
The bottom linkage support comprises a bottom mounting support fixedly mounted on the inner top surface of the external cooling cover through bolts, an overturning connecting rod movably mounted at the lower end of the inner side of the bottom mounting support through a lateral rotating shaft, an external sealing plate mounted at one end of the overturning connecting rod, a top connecting frame fixed at the upper end of the overturning connecting rod and an internal sealing plate fixed at the upper end of the top connecting frame.
The inner sealing plate is arranged inside the outer cooling cover, and the top connecting frame is inserted into the outer cooling cover from the strip-shaped air suction port and is fixedly connected with the lower surface of the inner sealing plate.
The upper surface and the lower surface of the bottom control box are provided with circular air exhaust openings, and the upper end of the bottom control box is positioned above the circular air exhaust openings and is fixedly provided with a top water guide cover through a lateral support.
And the lower surface of the external cooling cover is fixedly connected with a bottom drainage connecting pipe used for connecting a condensate water return pipe.
The invention has the beneficial effects that:
(1) the multilayer circulating cooling device for steel processing and production is composed of an external cooling cover with an adjustable position, wherein the upper end of a main frame is installed on the external cooling cover;
(2) the bottom linkage support used for controlling the opening and closing of the strip-shaped downpipe and the strip-shaped air exhaust opening is mounted on the lower surface of the external cooling cover, so that the interior of the cooling circulation flow channel is kept closed and sealed in a non-working state, the safety of the interior of the external cooling cover is improved, the later maintenance cleaning period is prolonged, and the later use cost is reduced;
(3) the angle-adjustable air outlet mechanism is arranged on the arc-shaped surface outside the bottom control box, so that people can freely adjust the exhaust angle of water vapor according to needs, the cooling position can be adjusted and selected, the operation is simple and convenient, and the application range is wider;
(4) the heat conversion device is arranged in the external cooling cover, condensed water is formed by absorbing heat in vapor, and then the condensed water is discharged and recovered through the condensed water return pipe, so that the resource recovery utilization rate of the condensed water is greatly improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a cross-sectional view of the interior of the external cooling jacket of the present invention.
FIG. 3 is a partial schematic view of the bottom control box mounting end of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
FIG. 1, FIG. 2 and FIG. 3 show a multi-layer circulating cooling device for steel processing and production, which comprises a main frame 1, a lateral motor 3, a transmission roller 2 installed at the upper end of the main frame 1, a cooling water input pipe 4 externally connected with a water supply pipeline and a condensate water return pipe 5, wherein water resources of the condensate water return pipe 5 are returned and then discharged from the cooling water input pipe 4, an L-shaped inner fixed mounting frame 6 with adjustable position is fixedly installed on the upper surface of the main frame 1 through bolts, an outer cooling cover 7 with adjustable height is fixedly installed on a longitudinal connecting surface at the outer side of the inner fixed mounting frame 6 through bolts, the outer cooling cover 7 is a hollow n-shaped structural cover body, one side of the inner top surface of the outer cooling cover 7 is provided with a lateral water outlet with a built-in strip-shaped water pipe 8, the inner top surface of the outer cooling cover 7 is provided with 3 strip-shaped air extraction ports 9 at the inner side of the lateral water outlet, the lower end of the inner side of the outer cooling cover 7 is fixedly connected with a bottom control box 11 with a built-in centrifugal fan 10, the lateral adjusting port of the built-in angle-adjustable air outlet mechanism is formed in the arc-shaped surface of the outer side of the bottom control box 11, the heat conversion device is arranged inside the external cooling cover 7, and the bottom linkage support used for controlling the opening and closing of the strip-shaped air exhaust port 9 is arranged inside the opening at the lower end of the strip-shaped downpipe 8.
Example (b): cooling water input pipe 4 supplies water to inside heat transfer pipe 15 and horizontal raceway 16 inside, then 8 discharges of rethread bar pipe in the water, to steel sheet upper surface cooling, vapor, then utilize centrifugal fan 10 with vapor suction to bottom control box 11 and do not then blow vapor to the steel sheet lower surface through the adjustable air-out mechanism of angle, carry out the secondary cooling, can also carry out the forced air cooling drying to the steel sheet surface after the vapor condensation.
Further, for the convenience of adjusting the air outlet angle, the air outlet mechanism with adjustable angle includes lateral mounting bracket 12 installed inside the lateral adjusting port, movable mounting is on the inside upset regulating block 13 of lateral mounting bracket 12 and the outside blast pipe 14 of a body structure fixed on the lateral surface of upset regulating block 13, and further, for the cooperation of inside heat exchange, the inside fixedly connected with of vertical section of outside cooling cover 7 has the inside heat transfer pipe 15 of snakelike structure that is linked together with cooling water input pipe 4 delivery port, the inside fixedly connected with of horizontal section of outside cooling cover 7 is used for communicateing bar pipe in water 8 and the horizontal raceway 16 of inside heat transfer pipe 15.
Further, in order to facilitate linkage opening and closing, the bottom linkage support comprises a bottom mounting support 17 fixedly mounted on the inner top surface of the external cooling cover 7 through bolts, a turnover connecting rod 18 movably mounted at the lower end of the inner side of the bottom mounting support 17 through a lateral rotating shaft, an external sealing plate 19 mounted at one end of the turnover connecting rod 18, a top connecting frame 20 fixed at the upper end of the turnover connecting rod 18 and an internal sealing plate 21 fixed at the upper end of the top connecting frame 20, furthermore, for matching sealing and supporting, the internal sealing plate 21 is arranged inside the external cooling cover 7, and the top connecting frame 20 is inserted into the external cooling cover 7 from the strip-shaped air suction port 9 and is fixedly connected with the lower surface of the internal sealing plate 21.
Under the normal condition, because upset connecting rod 18 right side is heavier, consequently can overturn clockwise, when upset connecting rod 18 overturns clockwise, inside sealing plate 21 closes strip extraction opening 9 upper end, and at this time, outside sealing plate 19 on the upset connecting rod 18 just can be closed strip pipe in water 8 lower extreme opening, adopts lever principle.
Further, for the convenience of the condensed water to be discharged to the outside, on the bottom control box 11, circular extraction opening 22 has all been seted up to the lower surface, circular extraction opening 22 is located inside external cooling cover 7, be used for discharging the inside vapor of external cooling cover 7 to the steel sheet bottom, carry out the secondary cooling, there is top water guide cover 23 bottom control box 11 upper end is located circular extraction opening 22 top through side direction support fixed mounting, further, for the convenience of the condensed water to be discharged from, external cooling cover 7 lower fixed surface is connected with the bottom drainage connecting pipe that is used for connecting condensed water back flow 5.
The multilayer circulating cooling device for steel processing and production is composed of an external cooling cover 7 which is arranged at the upper end of a main frame 1 and can be adjusted in position, a strip-shaped downpipe 8 communicated with a cooling water input pipe 4, an internal heat conversion pipe 15 and a transverse water conveying pipe 16 are arranged in the external cooling cover 7, and water vapor generated by cooling is pumped to the bottom of a steel plate from the top through a lateral motor 3 to carry out multi-surface cooling so as to form a cooling circulating flow channel, so that the cooling efficiency and the resource utilization rate are greatly improved; the bottom linkage support used for controlling the opening and closing of the strip-shaped downpipe 8 and the strip-shaped air suction opening 9 is arranged on the lower surface of the external cooling cover 7, so that the interior of the cooling circulation flow channel is kept closed and sealed in a non-working state, the safety of the interior of the external cooling cover 7 is improved, the later maintenance cleaning period is prolonged, and the later use cost is reduced; the angle-adjustable air outlet mechanism is arranged on the arc-shaped surface of the outer side of the bottom control box 11, so that people can freely adjust the exhaust angle of water vapor according to needs, the cooling position can be adjusted and selected, the operation is simple and convenient, and the application range is wider; the heat conversion device is arranged in the external cooling cover 7, condensed water is formed by absorbing heat in water vapor, and then the condensed water is discharged and recovered through the condensed water return pipe 5, so that the resource recovery utilization rate is greatly improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a steel processing production is with multilayer circulative cooling device, includes main frame (1), side direction motor (3), installs transmission roller (2) in main frame (1) upper end, cooling water input tube (4) and the comdenstion water back flow (5) of external supply channel, characterized by: the upper surface of the main frame (1) is fixedly provided with an L-shaped inner side fixed mounting frame (6) with an adjustable position through bolts, a longitudinal connecting surface at the outer side of the inner side fixed mounting frame (6) is fixedly provided with an outer cooling cover (7) with an adjustable height through bolts, the outer cooling cover (7) is a hollow n-shaped structure cover body, one side of the inner top surface of the outer cooling cover (7) is provided with a lateral water outlet with a built-in strip-shaped water pipe (8), the inner top surface of the outer cooling cover (7) is positioned at the inner side of the lateral water outlet and is provided with a plurality of strip-shaped air pumping ports (9), the lower end of the inner side of the outer cooling cover (7) is fixedly connected with a bottom control box (11) with a built-in centrifugal fan (10), the outer arc surface of the bottom control box (11) is provided with a lateral adjusting port with a built-in angle adjustable air outlet mechanism, and the inner part of the outer cooling cover (7) is provided with a heat conversion device, the air outlet mechanism with the adjustable angle comprises a lateral mounting support (12) mounted inside a lateral adjusting port, an overturning adjusting block (13) movably mounted inside the lateral mounting support (12) and an integrated structure external exhaust pipe (14) fixed on the outer side surface of the overturning adjusting block (13), wherein the lateral mounting support (12) is mounted inside the lateral adjusting port, the overturning adjusting block (13) is movably mounted inside the lateral mounting support (12), a serpentine structure internal heat conversion pipe (15) communicated with a water outlet of a cooling water input pipe (4) is fixedly connected inside a longitudinal section of an external cooling cover (7), a transverse water conveying pipe (16) used for communicating the strip downpipe (8) with the internal heat conversion pipe (15) is fixedly connected inside a transverse section of the external cooling cover (7), and circular air exhaust ports (22) are formed in the upper surface and the lower surface of the bottom control box (11), the upper end of the bottom control box (11) is positioned above the circular air extraction opening (22) and is fixedly provided with a top water guide cover (23) through a lateral support, and the lateral motor (3) is arranged on the outer side of the external cooling cover (7) and is used for extracting water vapor generated by cooling to the bottom of the steel plate from the top.
2. The multi-layer circulating cooling device for steel processing and production according to claim 1, wherein: the bottom linkage support comprises a bottom mounting support (17) fixedly mounted on the inner top surface of the external cooling cover (7) through bolts, a turnover connecting rod (18) movably mounted at the lower end of the inner side of the bottom mounting support (17) through a lateral rotating shaft, an external sealing plate (19) mounted at one end of the turnover connecting rod (18), a top connecting frame (20) fixed at the upper end of the turnover connecting rod (18) and an internal sealing plate (21) fixed at the upper end of the top connecting frame (20).
3. The multi-layer circulating cooling device for steel processing and production according to claim 2, wherein: the inner sealing plate (21) is arranged inside the outer cooling cover (7), and the top connecting frame (20) is inserted into the outer cooling cover (7) from the strip-shaped air extraction opening (9) and is fixedly connected with the lower surface of the inner sealing plate (21).
4. The multi-layer circulating cooling device for steel processing and production according to claim 1, wherein a bottom drain connecting pipe for connecting a condensed water return pipe (5) is fixedly connected to the lower surface of the external cooling cover (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110057100.8A CN112902550B (en) | 2021-01-15 | 2021-01-15 | Multilayer circulating cooling device for steel processing production |
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| CN202110057100.8A CN112902550B (en) | 2021-01-15 | 2021-01-15 | Multilayer circulating cooling device for steel processing production |
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| CN112902550B true CN112902550B (en) | 2022-04-22 |
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| JPH10192903A (en) * | 1997-01-10 | 1998-07-28 | Sumitomo Metal Ind Ltd | Method for edge drawing down of slab for hot rolling |
| KR101510274B1 (en) * | 2013-02-27 | 2015-04-08 | 주식회사 포스코 | Cooling apparatus with function of preventing drop-mark forming on strip and method using the same |
| CN210333783U (en) * | 2019-03-18 | 2020-04-17 | 浦项(辽宁)汽车配件制造有限公司 | Hot-rolled steel plate receiving and cooling equipment |
| CN211218055U (en) * | 2019-10-21 | 2020-08-11 | 宏美天宇(天津)科技有限公司 | Water cooling device for strip steel production line |
| CN211247776U (en) * | 2019-12-19 | 2020-08-14 | 无锡市广润金属制品有限公司 | Cooling device for hot-rolled strip steel production |
| CN211316702U (en) * | 2019-12-23 | 2020-08-21 | 中北铝加工有限公司 | Cooling device for aluminum profile machining |
| CN111375639A (en) * | 2020-03-31 | 2020-07-07 | 敬业钢铁有限公司 | Controlled rolling equipment for Q195 hot-rolled coil |
| CN212274408U (en) * | 2020-06-01 | 2021-01-01 | 大连烨龙特钢有限公司 | Energy-concerving and environment-protective steel pipe heat treatment cooling device |
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Denomination of invention: A multi-layer circulating cooling device for steel processing and production Granted publication date: 20220422 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Jiangsu Junmao New Materials Technology Co.,Ltd. Registration number: Y2024980010821 |
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