CN220760557U - Novel roller cooling water pipe with drain valve - Google Patents
Novel roller cooling water pipe with drain valve Download PDFInfo
- Publication number
- CN220760557U CN220760557U CN202321944949.8U CN202321944949U CN220760557U CN 220760557 U CN220760557 U CN 220760557U CN 202321944949 U CN202321944949 U CN 202321944949U CN 220760557 U CN220760557 U CN 220760557U
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- Prior art keywords
- arc
- cooling water
- pipe
- water pipe
- drain
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- 239000000498 cooling water Substances 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000007921 spray Substances 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000010865 sewage Substances 0.000 claims description 13
- 210000002445 nipple Anatomy 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 7
- 230000008676 import Effects 0.000 abstract description 5
- KEUKAQNPUBYCIC-UHFFFAOYSA-N ethaneperoxoic acid;hydrogen peroxide Chemical compound OO.CC(=O)OO KEUKAQNPUBYCIC-UHFFFAOYSA-N 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model discloses a novel roller cooling water pipe with a blow-down valve, which comprises the following components: the arc shower, the arc shower is equipped with cooling water import, drain and a plurality of water jet, the water jet is located the curved inner arc limit of arc shower, the drain is located the curved end of arc shower, the bore of drain is greater than the bore of water jet, the drain still is equipped with detachable first sealing member. The arc-shaped spray pipe and the water jet can be conveniently cleaned, normal water spraying of the water jet is guaranteed, and dirt is prevented from being accumulated in the arc-shaped spray pipe.
Description
Technical Field
The utility model relates to the field of steel production, in particular to a novel roller cooling water pipe with a blow-down valve.
Background
Rolling is a common metal working process in which a metal blank is subjected to operations such as shaping, drawing, etc. through the gap between a pair of rotating rolls. In the rolling process, the temperature of the roller is high due to heat carried by the steel billet, working and heating of the steel billet and the like, and the roller is damaged due to too high temperature or temperature difference, and the roller is cooled by spraying cooling water generally, so that the cooling water of the roller has the main effects of reducing the thermal shock of a rolled piece to the roller, reducing the temperature difference inside and outside the roller, reducing the thermal stress of the roller, preventing roller breakage, avoiding oxide scales on the surface of a rolled material and the like. The original roller cooling water pipe consists of a semicircular water pipe with a plurality of water nozzles and a water inlet pipe, and sprays water to the roller groove for cooling.
Disclosure of Invention
The utility model aims to provide a novel roller cooling water pipe with a drain valve, which can conveniently clean an arc-shaped spray pipe and a water jet, ensure normal water spraying of the water jet and avoid dirt accumulation in the arc-shaped spray pipe.
A novel roll cooling water pipe with a blow-down valve, comprising: the arc shower, the arc shower is equipped with cooling water import, drain and a plurality of water jet, the water jet is located the curved inner arc limit of arc shower, the drain is located the curved end of arc shower, the bore of drain is greater than the bore of water jet, the drain still is equipped with detachable first sealing member.
In one embodiment, two ends of the arc-shaped spray pipe are respectively provided with one sewage draining outlet.
In one embodiment, the drain outlet is provided with a threaded mouth.
In one embodiment, the threaded nipple is welded to the drain rim.
In one embodiment, the first closure has threads that mate with the threaded mouth that threadably mates with the first closure.
In one embodiment, the first closure member is an internally threaded cap or an externally threaded plug.
In one embodiment, the sewage outlet is located at one end of the arc-shaped spray pipe, a high-pressure water inlet is formed in the other end of the arc-shaped spray pipe, and a detachable second sealing piece is arranged at the high-pressure water inlet.
In one embodiment, the cooling water inlet is located in the middle of the arc-shaped spray pipe.
In one embodiment, the novel roller cooling water pipe with the blow-down valve comprises at least two arc spraying pipes which are arranged side by side, wherein the cooling water inlet is communicated with a branch water pipe, and the branch water pipe is communicated with a main water pipe in a converging manner.
Compared with the prior art, the novel roller cooling water pipe with the blow-down valve has the advantages that:
1. the arc-shaped spray pipe and the water jet can be conveniently cleaned, normal water spraying of the water jet is guaranteed, and dirt is prevented from being accumulated in the arc-shaped spray pipe. Under normal conditions, the first sealing piece is arranged to seal the sewage outlet, cooling water is introduced from the cooling water inlet, and the cooling water is sprayed to the roller from the water spray port to cool the roller. When maintaining, pull down first sealing member, lead to water to the cooling water import, wash the inside of arc shower, make the impurity in the arc shower obtain in time arranging completely, avoid the water jet to block up, after washing, seal the drain with first sealing member, can carry out normal cooling operation again.
2. The special high-pressure water inlet is arranged, a cooling water supply system is not required to be disassembled during maintenance, and the device is simple and convenient.
The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a novel roll cooling water pipe with a blow-down valve according to an embodiment of the utility model;
FIG. 2 is a schematic cross-sectional view of an arcuate shower pipe in accordance with an embodiment of the present utility model;
fig. 3 is a schematic structural view of a first sealing member according to an embodiment of the utility model.
Wherein, 1, an arc spray pipe, 2, a water flow channel, 3, a cooling water inlet, 4, a sewage outlet, 5 and a water spray outlet, 6, a first sealing piece, 7, a thread mouth, 8, threads, 9, a high-pressure water inlet, 10, a branch water pipe, 11 and a main water pipe.
Detailed Description
Embodiments of the present utility model will now be described with reference to the accompanying drawings.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
1-3, the novel roller cooling water pipe with the blow-down valve comprises: the arc shower 1, arc shower 1 are equipped with cooling water import 3, drain 4 and a plurality of water jet 5, and water jet 5 are located the curved inner arc limit of arc shower 1, and arc end of arc shower 1 is located to drain 4, and the bore of drain 4 is greater than the bore of water jet 5, and drain 4 still is equipped with detachable first sealing member 6. The arc-shaped spray pipe 1 is internally provided with a hollow water flow channel 2, water flows in the water flow channel, and a cooling water inlet 3, a sewage discharge outlet 4 and a plurality of water spray ports 5 are communicated with the water flow channel 2.
Normally, the first sealing piece 6 is installed to seal the sewage outlet 4, cooling water is introduced from the cooling water inlet 3, and the cooling water is sprayed from the water spraying port 5 to the roller to cool the roller. When maintaining, pull down first sealing member 6, lead to water to cooling water import 3, wash the inside of arc shower 1, make the impurity in the arc shower 1 obtain in time arranging completely, avoid water jet 5 to block up, after washing, seal drain 4 with first sealing member 6, can carry out normal cooling operation again. The discharge outlet 4 has a larger diameter than the water jet 5 so that larger dirt which cannot be discharged from the water jet 5 can be discharged from the discharge outlet 4.
As shown in fig. 1, the present embodiment includes at least two arc-shaped spray pipes 1 arranged side by side, the cooling water inlet 3 is communicated with a branch water pipe 10, and the branch water pipe 10 is converged and communicated with a main water pipe 11. Cooling water is introduced from the main water pipe 11, is supplied to the arc-shaped spray pipes 1 through the branch water pipe 10 and the cooling water inlet 3, and finally is sprayed out from the water spray openings 5 to the rollers, and the arc-shaped spray pipes 1 can cool a plurality of positions of the rollers, such as a plurality of rolling grooves, at the same time.
The drain outlet 4 is provided with a screw thread mouth 7. The screw thread mouth 7 can be connected with a waste water pipe, and the waste water for flushing the arc-shaped spray pipe 1 is collected and discharged to a designated position, so that the waste water containing dirt is prevented from polluting a production workshop.
The thread mouth 7 is welded at the edge of the sewage outlet 4. The welding mode can resist the high-temperature environment near the roller, and ensure the water tightness.
As shown in fig. 3, in the present embodiment, the first sealing member 6 is an internally threaded cap, and the first sealing member 6 is an internally threaded cap having threads 8 that mate with threads 7, and the threads 7 mate with the first sealing member 6. The connecting device is connected in a threaded fit mode, is firm in structure and convenient to assemble and disassemble, and is favorable for filling the sealing adhesive tape to ensure water tightness. But not limited to this embodiment, the first sealing member 6 may be an externally threaded plug.
In this embodiment, the cooling water inlet 3 is located in the middle of the arc-shaped shower pipe 1. The pressure of the cooling water flowing through each water jet 5 is equalized as much as possible, and the cooling is uniform. One tail end of the arc spray pipe 1 is provided with a sewage outlet 4, the other tail end of the arc spray pipe 1 is provided with a high-pressure water inlet 9, and the high-pressure water inlet 9 is provided with a detachable second sealing piece. The second sealing piece is in threaded fit with the high-pressure water inlet, and the second sealing piece can be an internal threaded pipe cap or an external threaded plug. If the water pressure of the water introduced from the cooling water inlet 3 is not high enough, stains cannot be discharged, or the water spray opening 5 is blocked and cannot be flushed, the high-pressure water source can be communicated with the high-pressure water inlet 9, high-pressure water is introduced, the inside of the arc-shaped spray pipe 1 is flushed by high pressure, and the blocking object of the water spray opening 5 is flushed by high-pressure water, so that the arc-shaped spray pipe 1 can continue normal spraying operation. The embodiment is provided with the special high-pressure water inlet 9, the original cooling water supply system is not required to be disassembled during maintenance, and the maintenance is simple and convenient.
Not limited to this embodiment, it is also possible to design that both ends of the arc shape of the arc-shaped shower pipe 1 are respectively provided with a drain 4. The water introduced from the cooling water inlet 3 can flow through the whole arc-shaped spray pipe 1 and be discharged from the drain outlets 4 at the two ends, so that the flushing is more thorough.
The utility model has been described in connection with the preferred embodiments, but the utility model is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the utility model.
Claims (8)
1. The utility model provides a from novel roll cooling water pipe of taking blowoff valve which characterized in that includes: the arc-shaped spray pipe is provided with a cooling water inlet, a sewage outlet and a plurality of water spray ports, wherein the water spray ports are positioned on the inner arc edge of the arc shape of the arc-shaped spray pipe, the sewage outlet is arranged at the tail end of the arc shape of the arc-shaped spray pipe, the caliber of the sewage outlet is larger than that of the water spray ports, and the sewage outlet is also provided with a first detachable sealing piece;
the sewage outlet is positioned at one tail end of the arc-shaped spray pipe, and the other tail end of the arc-shaped spray pipe is provided with a high-pressure water inlet;
the cooling water inlet is positioned in the middle of the arc-shaped spray pipe.
2. The novel roll cooling water pipe with a drain valve according to claim 1, wherein two ends of the arc-shaped spray pipe are respectively provided with one drain outlet.
3. The novel roll cooling water pipe with a drain valve according to claim 1, wherein the drain outlet is provided with a threaded nozzle.
4. A new roll cooling water pipe with a drain valve according to claim 3, wherein the screw thread mouth is welded to the drain edge.
5. The self-contained drain valve new roll cooling water pipe of claim 4, wherein said first closure member has threads for mating with said threaded nipple, said threaded nipple being threadably mated with said first closure member.
6. The novel roll cooling water pipe with a drain valve according to claim 5, wherein the first sealing member is an internally threaded pipe cap or an externally threaded plug.
7. The novel roll cooling water pipe with a drain valve according to claim 1, wherein the high-pressure water inlet is provided with a detachable second sealing member.
8. The novel roll cooling water pipe with a blow-down valve according to any one of claims 1 to 7, comprising at least two arc-shaped spray pipes arranged side by side, wherein the cooling water inlet is communicated with a branch water pipe, and the branch water pipe is communicated with a main water pipe in a converging manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321944949.8U CN220760557U (en) | 2023-07-21 | 2023-07-21 | Novel roller cooling water pipe with drain valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321944949.8U CN220760557U (en) | 2023-07-21 | 2023-07-21 | Novel roller cooling water pipe with drain valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220760557U true CN220760557U (en) | 2024-04-12 |
Family
ID=90598850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321944949.8U Active CN220760557U (en) | 2023-07-21 | 2023-07-21 | Novel roller cooling water pipe with drain valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220760557U (en) |
-
2023
- 2023-07-21 CN CN202321944949.8U patent/CN220760557U/en active Active
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