CN114643294A - Water penetrating device with controllable steel head temperature - Google Patents
Water penetrating device with controllable steel head temperature Download PDFInfo
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- CN114643294A CN114643294A CN202210289959.6A CN202210289959A CN114643294A CN 114643294 A CN114643294 A CN 114643294A CN 202210289959 A CN202210289959 A CN 202210289959A CN 114643294 A CN114643294 A CN 114643294A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 225
- 241000277275 Oncorhynchus mykiss Species 0.000 title claims abstract description 38
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 85
- 239000010959 steel Substances 0.000 claims abstract description 85
- 238000001816 cooling Methods 0.000 claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 6
- 238000007664 blowing Methods 0.000 claims description 17
- 238000005507 spraying Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000015111 chews Nutrition 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 101100314150 Caenorhabditis elegans tank-1 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention discloses a water penetrating device with a controllable steel head temperature, which ensures that the steel head penetrating through the water penetrating device is not or less subjected to water treatment so as to ensure the sufficient steel head temperature. Including the basin, basin top be provided with erection bracing, cooler, the cooler is fixed on a supporting beam, a supporting beam both ends fixed stay is on the erection bracing, the cooler is including having the water pipe that wears that runs through the steel hole, wears the water pipe front end and has the chamber of filling, has first cooling bath in the steel hole of the chamber rear end position of filling, fills the water chamber and is provided with the water spray structure that rivers are the spiral and gush into in the first cooling bath with first cooling bath intercommunication department, wears the water pipe rear end and has and be provided with the second cooling bath that blocks water and chew, wears the water pipe front end and is provided with into the water pipe, sets up first automatically controlled valve on the water pipe, wears the water pipe rear end and is provided with the outlet conduit, the basin front end that is located before the cooler is provided with the directional hot metal detection device who runs the steel hole axis of direction of detection.
Description
Technical Field
The invention relates to a water penetrating device, in particular to a water penetrating device with a steel head with controllable temperature.
Background
Two bar lines of the department of Steel Rolling division are a full continuous rolling bar hot rolling production line, the annual design capacity is 80 ten thousand tons, and the main production product is a building bar (steel) with the diameter of 18-25 MM. The production capacity is increased year by year after the production is built in 2006, the production capacity of a rolling line reaches 100 ten thousand tons in 2019, the load exceeds the design production capacity by 25 percent, and equipment accidents are frequently generated by overload of equipment in a middle and a finish rolling area of a main rolling line. In March 2020, equipment failure rate reduction upgrading and transformation are carried out to reduce the accident rate.
The steel head at the outlet of the 16 # rolling mill passes through a 38-meter long water-penetrating running groove to the inlet of the 17 # rolling mill for multiple times of steel punching since 5-month upgrading and transformation in 2020, and the steel punching reason is verified by the process: the steel temperature of the steel head is too low, so that the hardness of the steel head is relatively high, and the steel head slips when entering a No. 17 rolling mill roller and cannot smoothly enter a rack roller, so that steel punching is caused.
To this end, my research and development of a treatment method that leaves the steel head passing through the water-passing apparatus untreated or lightly treated to ensure the temperature of the steel head.
Disclosure of Invention
The invention aims to: a water penetrating device with a controllable steel head temperature is provided, so that the steel head penetrating through the water penetrating device is not subjected to water treatment or is subjected to less water treatment to ensure enough steel head temperature.
In order to achieve the purpose, the invention adopts the following technical scheme:
a water penetrating device with a controllable steel head temperature comprises a water tank, wherein mounting supports supported on two sides of the water tank are arranged above the water tank, a plurality of coolers arranged along the length direction of the water tank are arranged right above the water tank, the coolers are fixed on a supporting beam, two ends of the supporting beam are fixedly supported on the mounting supports, each cooler comprises a water penetrating pipe, each water penetrating pipe is in a long shaft shape, a penetrating steel running hole penetrates through the middle of each water penetrating pipe, a water filling cavity surrounding the steel running hole is arranged at the front end of each water penetrating pipe, a horn-shaped first cooling groove communicated with the water filling cavity is arranged in the steel running hole at the rear end of the water filling cavity, the diameter of the position, close to the water filling cavity, of the first cooling groove is larger than that of the position, a water spraying structure enabling water flow in the water filling cavity to spirally flow into the first cooling groove is arranged at the communication position of the water filling cavity and is provided with the first cooling groove, the steel running hole in the rear end direction of the water penetrating pipe is provided with a second cooling groove, the coaxial water blocking that is provided with in the second cooling tank is chewed, blocks water and chews rear end and second cooling tank sealing connection all around, and the front end has the retaining space between the second cooling tank, and the centre is for running through with run the coaxial perforation of steel hole, and the outside of wearing water pipe front end is provided with the pipe of intaking that the intercommunication filled the water chamber, it is provided with the play water pipe of intercommunication second cooling tank to wear the water pipe rear end outside, the steel hole of running of all coolers on the erection bracing is coaxial, and is provided with solitary first automatically controlled valve on every pipe of intaking, the basin front end that is located before the cooler is provided with the directional hot metal detection device who runs the steel hole axis of direction of detection.
On the basis of the above scheme and as a preferable scheme of the scheme: at least one third cooling groove is arranged between the first cooling groove and the second cooling groove of the steel running hole.
On the basis of the above scheme and as a preferable scheme of the scheme: the third cooling groove is in a cavity structure with a prismatic section.
On the basis of the above scheme and as a preferable scheme of the scheme: the front ends of the steel running hole and the water blocking nozzle are provided with horn-shaped guide structures.
On the basis of the above scheme and as a preferable scheme of the scheme: the hot metal detection device comprises a hot metal detector.
On the basis of the above scheme and as a preferable scheme of the scheme: the outer side of the front end of the water penetration guide pipe is provided with a first air blowing pipe communicated with the water filling cavity, and the first air blowing pipe is provided with a second electric control valve.
On the basis of the above scheme and as a preferable scheme of the scheme: the water spraying structure comprises a plurality of water spraying holes communicated with the water filling cavity and the first cooling groove, the water spraying pipes are uniformly distributed around the steel running holes, and the length directions of the water spraying holes and the axis of the steel running holes are obliquely arranged on different surfaces.
On the basis of the above scheme and as a preferable scheme of the scheme: the water tank back end direction last cooler's rear end is provided with the counterattack chamber with running the terminal butt joint of steel hole, run the steel hole end and have the horn mouth of main aspects backward, be provided with the water guide in the counterattack chamber and chew, the water guide is chewed rear end and counterattack chamber rear end sealing connection, has the interval between front end and the running steel hole end, and the water guide is chewed and has the via hole coaxial with running the steel hole, the counterattack chamber outside is provided with the counterattack water pipe of intercommunication counterattack chamber.
On the basis of the above scheme and as a preferable scheme of the scheme: and a third electric control valve is arranged on the anti-flapping water pipe.
On the basis of the above scheme and as a preferable scheme of the scheme: the utility model discloses a set up the blowhole that makes up the blowhole, including the counterattack chamber, the counterattack chamber rear side is provided with the support cover, and the support cover has the hole of dodging coaxial with running the steel hole, and the front end downside of support cover has the outlet of fretwork, and the outlet rear end direction of support cover has the inside groove of encircleing the hole of dodging, is provided with the second gas blow pipe of intercommunication inside groove outside the support cover, the horn face that the main aspects forward has between the outlet of support cover inboard and the inside groove, be provided with a plurality of encircles on the horn face and dodge the hole equipartition and pierce through to the gas blow mouth of inside groove from the horn face, gas blow mouth length direction is towards the outlet direction directional dodge hole axis with inclining.
On the basis of the above scheme and as a preferable scheme of the scheme: a cover body cage cooler is arranged above the water tank.
The invention has the beneficial effects that:
the water penetrating device with the controllable steel head temperature can ensure that the steel head penetrating through the water penetrating device is not subjected to water treatment or is subjected to little water treatment so as to ensure the sufficient steel head temperature and ensure that the water penetrating device has a very good cooling effect outside the steel tapping head part of steel passing through the water penetrating device.
Drawings
FIG. 1 is a schematic structural diagram of a water penetrating device with a controllable steel head temperature, provided by the invention;
FIG. 2 is a schematic view of the construction of the cooler of the present invention;
FIG. 3 is a sectional view of the cooler of the present invention;
FIG. 4 is a schematic view of the structure of the water pipe portion of the present invention;
FIG. 5 is a sectional structure diagram of the water pipe portion of the present invention;
fig. 6 is a schematic view of the mask arrangement of the present invention.
In the figure:
a water tank-1, an installation support-2, a cooler-3, a support beam-4, a water through conduit-5, a steel running hole-6, a water filling cavity-7, a first cooling tank-8, a second cooling tank-9, a water inlet conduit-10, a water outlet conduit-11, a first electric control valve-12, a water blocking nozzle-13, a third cooling tank-14, a guide structure-15, a hot metal detector-16, a first air blowing pipe-17, a second electric control valve-18, a water spraying hole-19, a bounce cavity-20, a horn mouth-21, a water guiding nozzle-22, a bounce water pipe-23, a third electric control valve-24, a support sleeve-25, a yielding hole-26, a water outlet-27, an inner groove-28, a second air blowing pipe-29, a water guiding pipe-6, a water filling cavity-7, a water filling cavity-14, a water filling cavity, a water filling pipe, a water filling pipe, a water filling pipe, a water filling pipe, a water filling pipe, a water filling a, An air blowing opening-30 and a cover body-31.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, a water passing device with a controllable steel head temperature can ensure that the steel head passing through the water passing device is not or less treated with water to ensure a sufficient steel head temperature and has a very good cooling effect outside the steel tapping head part passing through the water passing device. The structure of the water cooling device comprises a water tank 1 for receiving cooling water, mounting supports 2 supported on two sides of the water tank 1 are arranged above the water tank 1, the length direction of the mounting supports 2 is consistent with the length direction of the water tank, then support beams 4 are transversely arranged on the mounting supports 2 to enable two ends of the support beams to be fixedly connected with the mounting supports, a plurality of coolers 3 arranged along the length direction of the water tank 1 are arranged right above the water tank 1, the coolers 3 are fixed on the support beams 4, two ends of the support beams 4 are fixedly supported on the mounting supports 2, the coolers 3 comprise water passing guide pipes 5, the water passing guide pipes 5 are in a long shaft shape, a steel running hole 6 is arranged in the middle of the water passing guide pipes, steel coming out of a rolling mill during cooling passes through the front end and the rear end of the steel running hole 6, the purpose of cooling the steel can be cooled in the steel running hole 6, and a plurality of coolers 3 are arranged on site, the cooling length of the combination of a plurality of steel running holes 6 reaches about 38 meters, good cooling effect is ensured, the purpose is that the temperature of steel output by a preposed rolling mill can be rapidly reduced from 930 ℃ to below 870 ℃ to meet the steel rolling requirement, so as to meet the steel rolling requirement, the front end of a water passing guide pipe 5 is provided with a water filling cavity 7 surrounding the steel running holes 6, a trumpet-shaped first cooling groove 8 communicated with the water filling cavity 7 is arranged in the steel running hole 6 at the rear end of the water filling cavity 7, the diameter of the part, close to the water filling cavity 7, of the first cooling groove 8 is larger than that of the part, far from the water filling cavity 7, a water spraying structure enabling water flow in the water filling cavity 7 to spirally flow into the first cooling groove 8 is arranged at the communication part of the water filling cavity 7 and the first cooling groove 8, the steel running hole 6 at the rear end of the water passing guide pipe 5 is provided with a second cooling groove 9, and the steel passing through the first cooling groove and the second cooling groove can be fully cooled by the water storage effect of the first cooling groove and the second cooling groove, the water-blocking nozzle 13 is coaxially arranged in the second cooling groove 9, the rear end of the water-blocking nozzle 13 is hermetically connected with the periphery of the second cooling groove 9, a water storage space is arranged between the second cooling grooves 9 at the front end, a through hole which is coaxial with the steel running hole 6 is arranged in the middle of the water-blocking nozzle 13, a water inlet guide pipe 10 which is communicated with the water filling cavity 7 is arranged at the outer side of the front end of the water passing guide pipe 5, a water outlet guide pipe 11 which is communicated with the second cooling groove 9 is arranged at the outer side of the rear end of the water passing guide pipe 5, the steel running holes 6 of all the coolers 3 on the installation support 2 are coaxial, each water inlet guide pipe 10 is provided with an independent first electric control valve 12, the front end of the water tank 1 which is positioned in front of the coolers 3 is provided with a hot metal detection device with a detection direction pointing to the axis of the steel running holes 6, wherein the water inlet guide pipe is connected with high-pressure cooling water with pressure of 25-27KP, most of the cooling water can flow from the first cooling groove to the second cooling groove and then is discharged from the water outlet guide pipe, wherein the cooperation that the second cooling tank was blocked water and is chewed makes rivers get into the second cooling tank and make and chew the rivers formation by blocking water and hold back, the great water of polymerization is in order to form the cooling to steel simultaneously, and can guarantee that a large amount of rivers are got rid of from the outlet pipe and can not be in a large number from running steel hole both ends blowout, no matter run the water that the steel hole both ends flow simultaneously or all can discharge the basin from outlet pipe discharged water and be collected and retrieve the back and handle the application, wherein guide structure can make the guide to the rivers direction, including the dragging of steel course of walking in-process, form the guide to rivers, it flows backward in the past in a large number to have ensured rivers. And cooling the steel in the whole flowing process. High-pressure cooling water gets into the in-process of first cooling bath from filling the water cavity, and rivers are rivers in first cooling bath under the influence of water spray structure have high-pressure rivers swirl, and this high-pressure swirl forms certain support to the steel of high-speed walking in running steel hole 6, makes steel and running steel hole between 6 form the water film and keeps apart, has played the protection when this effect plays the promotion cooling effect and has run steel hole 6, extension this device life's effect. In order to meet the generation effect of the swirling water flow, the water spraying structure comprises a plurality of water spraying holes 19 which are communicated with the water filling cavity 7 and the first cooling groove 8, the water spraying pipes are uniformly distributed around the steel running holes 6, the length directions of the water spraying holes 19 and the axes of the steel running holes 6 are obliquely arranged in different planes, and when the water in the water filling cavity 7 is in the first cooling groove 8, the water is spirally and obliquely guided through the water spraying holes 19 to form a high-pressure spiral swirl. Due to the arrangement of the hot metal detection device, the cooler through which the steel head is about to pass can be judged according to the detection time of the steel head and the matching movement speed, and in order to realize no or little water cooling treatment on the steel head, the first electric control valve can be closed to cut off water for the cooler before the steel head passes through according to the judgment. And furthermore, a first air blowing pipe 17 communicated with the water filling cavity 7 is arranged on the outer side of the front end of the water penetrating catheter 5, a second electric control valve 18 is arranged on the first air blowing pipe 17, the first air blowing pipe 17 is connected with an air source, the first air blowing pipe 17 is controlled by opening and closing of the second electric control valve 18 to blow off most of accumulated water in the steel running hole, and the steel head can be completely untreated to keep the temperature.
Wherein, in order to promote the cooling effect of the cooler, at least one third cooling groove 14 is also arranged between the first cooling groove 8 and the second cooling groove 9 of the runner hole 6. The third cooling tank 14 is in a cavity structure with a prismatic section, and the third cooling tank 14 can well store water and is beneficial to water flow. Furthermore, in order to facilitate steel passing, the front ends of the steel running hole 6 and the water blocking nozzle 13 are provided with horn-shaped guide structures 15.
Wherein the hot metal detection device comprises a hot metal detector 16.
Because the rear of the last cooler 3 of 1 rear end direction in basin needs to set up hot metal detection device and carries out the heat and examine steel, and then, the rear end of the last cooler 3 of 1 rear end direction in basin is provided with runs the counterattack chamber 20 of 6 terminal docks in steel hole, it has the horn mouth 21 that the main aspects are towards the back to run the steel hole 6 end, is provided with the water guide in the counterattack chamber 20 and chews 22, and the water guide is chewed 22 rear end and the rear end sealing connection in counterattack chamber 20, has the interval between front end and the run steel hole 6 end, and the water guide is chewed 22 and is had the via hole coaxial with the run steel hole 6, the counterattack chamber 20 outside is provided with the counterattack water pipe 23 of intercommunication counterattack chamber 20. The water in the steel hole of the cooler is prevented from jetting out from the rear end by the structure of the counterattack cavity 20, and the water is pushed towards the steel hole by the counterattack water pipe 23 and is collided with the water flow in the steel hole to form a buffer resistance, and the on-off of the counterattack water is controlled by a third electric control valve 24 arranged on the counterattack water pipe 23. And further the backstroke of the counterattack chamber 20 sets up the support cover 25, and the support cover 25 has and runs the coaxial hole 26 of dodging of steel hole 6, and the front end downside of support cover 25 has the sluicing 27 of fretwork, and the sluicing 27 rear end direction of support cover 25 has the inside groove 28 that encircles the hole 26 of dodging, is provided with the second gas blow pipe 29 of intercommunication inside groove 28 outside the support cover 25, it has the leading horn face of main aspects to have between the sluicing 27 of support cover 25 inboard and the inside groove 28, be provided with a plurality of circles on the horn face and dodge hole 26 equipartitions and from the blowing mouth 30 that the horn face pierces through to the inside groove 28, on the hole 26 axis is dodged to slope orientation towards sluicing 27 direction to blowing mouth 30 length direction, blows off high pressure gas stream through blowing mouth 30 and blows off water stain or dregs on the steel, reduces water stain and dregs to the detection influence of hot metal detection device.
Then, a cover body 31 is arranged above the water tank 1 to cover the cooler 3, and the cover body 31 covers the cooler to slowly prevent the diffusion of water vapor and isolate and protect the safe environment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a controllable water installation that wears of steel head temperature which characterized in that: comprises a water tank (1), a plurality of coolers (3) arranged along the length direction of the water tank (1) are arranged above the water tank (1) and supported on the two sides of the water tank (1), the coolers (3) are fixed on a supporting beam (4), the two ends of the supporting beam (4) are fixedly supported on the mounting supports (2), each cooler (3) comprises a water passing conduit (5), the water passing conduit (5) is in a long shaft shape, a running steel hole (6) penetrating through the water passing conduit (5) is arranged in the middle of the water passing conduit, a water filling cavity (7) surrounding the running steel hole (6) is arranged at the front end of the water passing conduit (5), a horn-shaped first cooling tank (8) communicated with the water filling cavity (7) is arranged in the running steel hole (6) at the rear end of the water filling cavity (7), the diameter of the position, close to the water filling cavity (7) of the first cooling tank (8) is larger than the diameter of the position of the far water filling cavity (7), and the communicating part of the water filling cavity (7) and the first cooling groove (8) is provided with a water spraying structure which enables water flow in the water filling cavity (7) to be spirally gushed into the first cooling groove (8), the steel running hole (6) penetrating the direction of the rear end of the water guide pipe (5) is provided with a second cooling groove (9), a water blocking nozzle (13) is coaxially arranged in the second cooling groove (9), the rear end of the water blocking nozzle (13) is hermetically connected with the periphery of the second cooling groove (9), the front end is provided with a water storage space between the second cooling grooves (9), the middle part is a through hole which is coaxial with the steel running hole (6), the outer side of the front end of the water penetrating guide pipe (5) is provided with a water inlet guide pipe (10) communicated with the water filling cavity (7), the outer side of the rear end of the water penetrating guide pipe (5) is provided with a water outlet guide pipe (11) communicated with the second cooling groove (9), the steel running holes (6) of all coolers (3) on the installation support (2) are coaxial, and an independent first electric control valve (12) is arranged on each water inlet conduit (10), and a hot metal detection device with a detection direction pointing to the axis of the steel running hole (6) is arranged at the front end of the water tank (1) in front of the cooler (3).
2. The temperature-controllable water passing device for the steel head according to claim 1, characterized in that: at least one third cooling groove (14) is arranged between the first cooling groove (8) and the second cooling groove (9) of the steel running hole (6).
3. The water penetrating device with the controllable steel head temperature as claimed in claim 2, wherein: the third cooling groove (14) is of a cavity structure with a prismatic section.
4. The temperature-controllable water passing device for the steel head according to claim 1, characterized in that: the front end of the steel running hole (6) and the front end of the water blocking nozzle (13) are both provided with a horn-shaped guide structure (15).
5. The water penetrating device with the controllable steel head temperature as claimed in claim 1, wherein: the hot metal detection device comprises a hot metal detector (16).
6. The water penetrating device with the controllable steel head temperature as claimed in claim 1, wherein: the outer side of the front end of the water penetration catheter (5) is provided with a first air blowing pipe (17) communicated with the water filling cavity (7), and the first air blowing pipe (17) is provided with a second electric control valve (18).
7. The water penetrating device with the controllable steel head temperature as claimed in claim 1, wherein: the water spray structure comprises a plurality of water spray holes (19) communicated with a water filling cavity (7) and a first cooling groove (8), the water spray pipes are uniformly distributed around the steel running holes (6), and the length direction of the water spray holes (19) and the steel running holes (6) are obliquely arranged on different surfaces along the axis.
8. The water penetrating device with the controllable steel head temperature as claimed in claim 1, wherein: the water tank is characterized in that a bounce cavity (20) which is butted with the tail end of a steel running hole (6) is formed in the rear end of the last cooler (3) in the direction of the rear end of the water tank (1), the tail end of the steel running hole (6) is provided with a horn mouth (21) with a large end facing backwards, a water guide nozzle (22) is arranged in the bounce cavity (20), the rear end of the water guide nozzle (22) is connected with the back end of the bounce cavity (20) in a sealing mode, an interval is formed between the front end of the water guide nozzle and the tail end of the steel running hole (6), a through hole coaxial with the steel running hole (6) is formed in the water guide nozzle (22), and a bounce water pipe (23) communicated with the bounce cavity (20) is arranged on the outer side of the bounce cavity (20).
9. The steel head temperature-controllable water penetrating device according to claim 8, wherein: and a third electric control valve (24) is arranged on the anti-flapping water pipe (23).
10. The steel head temperature-controllable water penetrating device according to claim 8, wherein: the anti-flapping air conditioner is characterized in that a support sleeve (25) is arranged on the rear side of the anti-flapping cavity (20), the support sleeve (25) is provided with an avoiding hole (26) coaxial with the steel running hole (6), a hollowed-out water outlet (27) is formed in the lower side of the front end of the support sleeve (25), an inner groove (28) surrounding the avoiding hole (26) is formed in the rear end direction of the water outlet (27) of the support sleeve (25), a second air blowing pipe (29) communicated with the inner groove (28) is arranged on the outer side of the support sleeve (25), a horn face with a forward large end is arranged between the water outlet (27) and the inner groove (28) on the inner side of the support sleeve (25), a plurality of air blowing ports (30) which surround the avoiding hole (26) and penetrate through the inner groove (28) from the horn face are arranged on the horn face, and the length direction of the air blowing ports (30) obliquely points to the axis of the avoiding hole (26) towards the direction of the water outlet (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289959.6A CN114643294A (en) | 2022-03-23 | 2022-03-23 | Water penetrating device with controllable steel head temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289959.6A CN114643294A (en) | 2022-03-23 | 2022-03-23 | Water penetrating device with controllable steel head temperature |
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| CN114643294A true CN114643294A (en) | 2022-06-21 |
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| CN202210289959.6A Pending CN114643294A (en) | 2022-03-23 | 2022-03-23 | Water penetrating device with controllable steel head temperature |
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| CN205200158U (en) * | 2015-11-26 | 2016-05-04 | 山东石横特钢集团有限公司 | Rolling mill refill -unit |
| CN212821768U (en) * | 2020-05-21 | 2021-03-30 | 张家港宏昌钢板有限公司 | Roller cooling water control device |
| CN215844899U (en) * | 2021-08-04 | 2022-02-18 | 冷水江钢铁有限责任公司 | Rod water-through cooler assembly |
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- 2022-03-23 CN CN202210289959.6A patent/CN114643294A/en active Pending
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| JPH06122015A (en) * | 1992-10-13 | 1994-05-06 | Nippon Steel Corp | Method for water cooling steel bar/wire rod |
| CN2721265Y (en) * | 2004-08-24 | 2005-08-31 | 江苏东方冶金机械制造有限公司 | Water cooler for rolling steel |
| CN103357677A (en) * | 2013-07-15 | 2013-10-23 | 马鞍山市双益机械制造有限公司 | Cooling equipment for large bar material |
| CN104646438A (en) * | 2013-11-22 | 2015-05-27 | 江苏东方成套设备制造有限公司 | Water penetration cooling line of controlled rolling and controlled cooling equipment |
| CN205200158U (en) * | 2015-11-26 | 2016-05-04 | 山东石横特钢集团有限公司 | Rolling mill refill -unit |
| CN212821768U (en) * | 2020-05-21 | 2021-03-30 | 张家港宏昌钢板有限公司 | Roller cooling water control device |
| CN215844899U (en) * | 2021-08-04 | 2022-02-18 | 冷水江钢铁有限责任公司 | Rod water-through cooler assembly |
| CN217432624U (en) * | 2022-03-23 | 2022-09-16 | 首钢水城钢铁（集团）有限责任公司 | Water penetrating device with controllable steel head temperature |
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