CN213763437U - Roller cooling spray set - Google Patents
Roller cooling spray set Download PDFInfo
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- CN213763437U CN213763437U CN202022786465.8U CN202022786465U CN213763437U CN 213763437 U CN213763437 U CN 213763437U CN 202022786465 U CN202022786465 U CN 202022786465U CN 213763437 U CN213763437 U CN 213763437U
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Abstract
The utility model relates to the technical field of rolling mills, in particular to a roller cooling spray device, which comprises a spray pipe, wherein a plurality of spray heads are arranged on the spray pipe, one end of the spray pipe is connected with a cooling liquid source, the spray heads comprise base pipes, one end of each base pipe is fixedly connected with the spray pipe, inner holes of the base pipes are communicated with the inner holes of the spray pipe, the other end of each base pipe is provided with a spherical pit, a nozzle is arranged in each spherical pit, the inner end of each nozzle is provided with a ball head matched with the spherical pit, the center of each nozzle is provided with a water spray hole communicated with the inner hole of each base pipe, the outer wall of each base pipe, which is positioned at one end of the spherical pit, is provided with a limit screw sleeve, and the ball head is arranged in the limit screw sleeve; the utility model discloses practiced thrift the coolant liquid, nozzle angle can be adjusted wantonly.
Description
Technical Field
The utility model relates to a rolling mill technical field specifically is a roll cooling spray set.
Background
The roller is a key device in a strip steel production plant, and the size precision and the surface precision of a hot rolled product and the single steel passing amount of the roller are directly influenced by the quality of roller cooling. On the premise of ensuring the product quality, how to improve the excessive steel amount of the roller is imperative to improve the roller cooling effect, and the cooling water of the rolling mill is a key link; at present, a spray device is generally adopted to cool a roller in a cooling water spray mode, and the existing spray device has the following problems: 1. the width of the steel strips produced in different batches is different, and the nozzles can only be arranged according to the specification of the maximum width, when the steel strips with smaller width are produced, the redundant nozzles on the two sides work as usual, so that the waste of cooling liquid is caused; 2. the existing nozzles are generally fixed, only the spraying angle can be integrally adjusted, the angle of each nozzle cannot be independently adjusted, and the actual production requirements cannot be flexibly met.
Disclosure of Invention
The utility model aims at providing a roll cooling spray set, in order to solve the problem that above-mentioned current roll spray set exists.
The utility model has the following concrete scheme: the utility model provides a roll cooling spray set, includes the shower, is equipped with a plurality of shower nozzles on the shower, and the coolant liquid source is connected to shower one end, the shower nozzle includes the parent tube, parent tube one end and shower fixed connection, parent tube hole and shower inner bore intercommunication, and the parent tube other end is equipped with spherical pit, is equipped with the nozzle in the spherical pit, and the nozzle inner is equipped with the bulb that matches with spherical pit, and the nozzle center is equipped with the hole for water spraying with parent tube hole intercommunication, the outer wall that the parent tube is located spherical pit one end is equipped with spacing swivel nut, the bulb is installed in spacing swivel nut.
The detachable nut end cap is equipped with to the nozzle outer end.
Nozzle outer end lateral wall is equipped with the external screw thread, and nut end cap inner wall is equipped with the internal thread, external screw thread and internal thread phase-match.
The cross section of the outer end of the water spraying hole of the nozzle is oval.
Three-layer shower nozzle is equipped with on the shower, every layer shower nozzle quantity is three at least, and adjacent two-layer shower nozzle staggers the arrangement mutually.
The working principle of the utility model is as follows: the nozzle is pressed and fixed with the base pipe through the limiting threaded sleeve, the limiting threaded sleeve is loosened when the spraying angle needs to be adjusted, the angle of the nozzle can be adjusted at will due to the fact that the inner end of the nozzle is matched with the spherical surface, and the nozzle can be fixed by screwing the limiting threaded sleeve again after being adjusted; when the strip steel with smaller width is produced, redundant nozzles are blocked by nut plugs, and the flow of cooling liquid is adjusted to be small through the main valve, so that the cooling liquid can be saved.
Compared with the prior art, the utility model has the following advantages: 1. when the strip steel with smaller width is produced, the nut plugs can be adopted to plug the redundant nozzles, so that the cooling liquid is saved; meanwhile, the nut plug is convenient to assemble and disassemble; 2. the spray angle of each nozzle can be independently adjusted and is universally adjusted, and the cooling liquid can be sprayed in a full-coverage dead-angle-free mode by adjusting the angles of different nozzles.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a schematic structural view of the sprinkler head of the present invention;
FIG. 4 is a schematic view of the angle-adjusted structure of FIG. 3;
fig. 5 is a schematic structural view of the outer end face of the nozzle of the present invention;
in the figure: 1-spray pipe, 2-spray head, 21-base pipe, 22-limit screw sleeve, 23-spray nozzle, 24-nut plug and 25-water spray hole.
Detailed Description
Referring to fig. 1-5, this embodiment includes shower 1, is equipped with a plurality of shower nozzles 2 on shower 1, and the coolant liquid source is connected to shower 1 one end, shower nozzle 2 includes base tube 21, base tube 21 one end and shower 1 fixed connection, base tube 21 hole and 1 hole intercommunication of shower, and the base tube 21 other end is equipped with the ball pit, is equipped with nozzle 23 in the ball pit, and nozzle 23 inner is equipped with the bulb that matches with the ball pit, and nozzle 23 center is equipped with the hole for water spraying 25 with base tube 21 hole intercommunication, the outer wall that base tube 21 is located ball pit one end is equipped with spacing swivel nut 22, and spacing swivel nut 22 and base tube 21 threaded connection, the bulb of nozzle 23 is installed in spacing swivel nut 22, and the spacing swivel nut 22 is stretched out to nozzle 23 outer end.
In this embodiment, the outer end of the nozzle 23 is provided with a detachable nut plug 24.
In this embodiment, the outer end side wall of the nozzle 23 is provided with an external thread, the inner wall of the nut plug 24 is provided with an internal thread, and the external thread is matched with the internal thread.
The cross section of the outer end of the water spray hole of the nozzle 23 is elliptical in the embodiment.
In this embodiment, three layers of nozzles 2 are installed on the spray pipe 1, and the nozzles 2 of two adjacent layers are arranged in a staggered manner.
Claims (5)
1. The utility model provides a roll cooling spray set, includes the shower, is equipped with a plurality of shower nozzles on the shower, and coolant liquid source, characterized by are connected to shower one end: the shower nozzle includes the parent tube, parent tube one end and shower fixed connection, parent tube hole and shower pipe hole intercommunication, and the parent tube other end is equipped with the ball pit, is equipped with the nozzle in the ball pit, and the nozzle inner is equipped with the bulb that matches with the ball pit, and the nozzle center is equipped with the hole for water spraying with parent tube hole intercommunication, the outer wall that the parent tube is located ball pit one end is equipped with spacing swivel nut, the bulb is installed in spacing swivel nut.
2. The roll cooling spray system of claim 1, wherein: the outer end of the nozzle is provided with a detachable nut plug.
3. The roll cooling spray system of claim 2, wherein: the side wall of the outer end of the nozzle is provided with an external thread, the inner wall of the nut plug is provided with an internal thread, and the external thread is matched with the internal thread.
4. The roll cooling spray system of claim 1, wherein: the cross section of the outer end of the water spraying hole of the nozzle is oval.
5. The roll cooling spray system of claim 1, wherein: the spray pipe is provided with three layers of spray heads, the number of the spray heads on each layer is at least three, and the spray heads on two adjacent layers are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786465.8U CN213763437U (en) | 2020-11-26 | 2020-11-26 | Roller cooling spray set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786465.8U CN213763437U (en) | 2020-11-26 | 2020-11-26 | Roller cooling spray set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213763437U true CN213763437U (en) | 2021-07-23 |
Family
ID=76892860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022786465.8U Active CN213763437U (en) | 2020-11-26 | 2020-11-26 | Roller cooling spray set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213763437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308817A (en) * | 2021-12-24 | 2022-04-12 | 安徽省麒源药业科技有限公司 | Herbal pieces-production is with washing medicine device |
-
2020
- 2020-11-26 CN CN202022786465.8U patent/CN213763437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308817A (en) * | 2021-12-24 | 2022-04-12 | 安徽省麒源药业科技有限公司 | Herbal pieces-production is with washing medicine device |
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