CN106311779A - Descaling header provided with multiple rows of nozzles and used for rolling mill - Google Patents
Descaling header provided with multiple rows of nozzles and used for rolling mill Download PDFInfo
- Publication number
- CN106311779A CN106311779A CN201510352070.8A CN201510352070A CN106311779A CN 106311779 A CN106311779 A CN 106311779A CN 201510352070 A CN201510352070 A CN 201510352070A CN 106311779 A CN106311779 A CN 106311779A
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- CN
- China
- Prior art keywords
- descaling
- main pipe
- nozzles
- supervisor
- scaling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B21B45/04—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 de-scaling, e.g. by brushing
- B21B45/08—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 de-scaling, e.g. by brushing hydraulically
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention relates to a descaling header provided with multiple rows of nozzles and used for a rolling mill. The descaling header comprises a descaling main pipe, two water inlet pipes, two mounting brackets, two main pipe end covers, multiple nozzle seats and the descaling nozzles. The descaling main pipe is in a tubular shape. Multiple mounting holes are drilled in an upper half arc surface of the descaling main pipe. The nozzle seats are fixedly connected into the corresponding mounting holes. The descaling nozzles are welded to the corresponding nozzle seats. The main pipe end covers are fixedly arranged at the two ends of the descaling main pipe. Two water inlets are drilled in a lower half arc surface of the descaling main pipe, and the water inlet pipes are welded to the lower half arc surface of the descaling main pipe. The mounting brackets are fixedly connected to the lower half arc surface of the descaling main pipe. According to the descaling header, extremely-high kinetic energy of high-pressure liquid is used, and through the descaling header and the nozzles, large impact is formed, so that the descaling effect of removing oxide skin is achieved; and due to the fact that the multiple rows of nozzles are arranged, the descaling effect is remarkable, and the energy-saving effect is remarkable. The descaling header is compact in structure, convenient to mount and powerful in function, and energy sources are saved greatly.
Description
Technical field
The present invention relates to a kind of multiple rows of shower nozzle descaling header of milling train.
Background technology
In Rolling production, strand out from heating furnace, nascent and secondary oxidation skin compromises the surface quality of ingot casting, square billet, steel plate, bar steel, thin plate, shaped steel and steel pipe etc. greatly, not only make rolled steel surface quality impacted, roll also can be caused serious abrasion by oxide skin itself, for effective scale removal, the single multiinjector de-scaling mode of general employing, current are promoted to form single sharp and uniform high impact forces, oxide skin is thoroughly rooted out, eliminate surface of steel plate rolling striped, make steel surface bright and clean, thus ensure optimal scale removal effect.This single descaling header, typically to arrange the such single descaling device of some rows in steel rolling production-line, and each row is required for independent energy source and power and control.This multiple rows of shower nozzle descaling header of our design instead of multiple single descaling header in the past, greatly reduces the consumption of the energy and power, and this has also complied with the energy-saving and cost-reducing requirement of modern rolling mills.
Summary of the invention
The present invention is to solve the multiple rows of shower nozzle descaling header of milling train that problem above provides a kind of simple in construction, scale removal effect is good, energy-saving and cost-reducing, easy for installation, impulsive force is high.
The technical scheme is that described descaling header includes that de-scaling is responsible for, two water inlet pipes, two mounting brackets, two supervisor's end sockets, some nozzle carriers and descaling jet, described de-scaling supervisor is cylindrical, described de-scaling supervisor's upper half cambered surface is drilled with some installing holes, described nozzle carrier is fixedly connected in installing hole, described descaling jet is welded on nozzle carrier, described supervisor's end socket is fixedly installed on de-scaling supervisor two ends, it is drilled with two water inlets and welds water inlet pipe in described de-scaling supervisor's lower half cambered surface, described mounting bracket is fixedly connected in de-scaling supervisor's lower half cambered surface.
The kinetic energy that the present invention utilizes highly pressurised liquid high passes through descaling header and nozzle, form big impulsive force, thus reach the scale removal effect of scale removal, owing to being made up of multiple rows of shower nozzle, his scale removal effect is notable, and energy-saving effect is obvious, and present configuration is compact, easy for installation, function is powerful, is greatly saved the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 be in Fig. 1 A-A to sectional view.
In figure, 1 is de-scaling supervisor, and 2 is water inlet pipe, and 3 is mounting bracket, and 4 is supervisor's end socket, and 5 is nozzle carrier, and 6 is descaling jet.
Detailed description of the invention
A kind of milling train is with multiple rows of shower nozzle descaling header, described descaling header includes de-scaling supervisor 1, two water inlet pipes 2, two mounting brackets 3, two supervisor's end sockets 4, some nozzle carriers 5 and descaling jet 6, it is cylindrical that described de-scaling is responsible for 1, described de-scaling is responsible for 1 upper half cambered surface and is drilled with some installing holes, described nozzle carrier 5 is fixedly connected in installing hole, described descaling jet 6 is welded on nozzle carrier 5, described supervisor's end socket 4 is fixedly installed on de-scaling and is responsible for 1 two ends, described de-scaling is responsible in 1 lower half cambered surface and is drilled with two water inlets and welds water inlet pipe 2, described mounting bracket 3 is fixedly connected on de-scaling and is responsible in 1 lower half cambered surface.
Claims (1)
1. a milling train is with multiple rows of shower nozzle descaling header, it is characterized in that: described descaling header includes that de-scaling is responsible for, two water inlet pipes, two mounting brackets, two supervisor's end sockets, some nozzle carriers and descaling jet, described de-scaling supervisor is cylindrical, described de-scaling supervisor's upper half cambered surface is drilled with some installing holes, described nozzle carrier is fixedly connected in installing hole, described descaling jet is welded on nozzle carrier, described supervisor's end socket is fixedly installed on de-scaling supervisor two ends, it is drilled with two water inlets and welds water inlet pipe in described de-scaling supervisor's lower half cambered surface, described mounting bracket is fixedly connected in de-scaling supervisor's lower half cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352070.8A CN106311779A (en) | 2015-06-24 | 2015-06-24 | Descaling header provided with multiple rows of nozzles and used for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352070.8A CN106311779A (en) | 2015-06-24 | 2015-06-24 | Descaling header provided with multiple rows of nozzles and used for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106311779A true CN106311779A (en) | 2017-01-11 |
Family
ID=57728711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510352070.8A Pending CN106311779A (en) | 2015-06-24 | 2015-06-24 | Descaling header provided with multiple rows of nozzles and used for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106311779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382415A (en) * | 2017-08-14 | 2019-02-26 | 上海梅山钢铁股份有限公司 | One kind exempting from pre- bath descaling header |
-
2015
- 2015-06-24 CN CN201510352070.8A patent/CN106311779A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382415A (en) * | 2017-08-14 | 2019-02-26 | 上海梅山钢铁股份有限公司 | One kind exempting from pre- bath descaling header |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |