CN201543518U - Low pressure nozzle - Google Patents

Low pressure nozzle Download PDF

Info

Publication number
CN201543518U
CN201543518U CN2009202478648U CN200920247864U CN201543518U CN 201543518 U CN201543518 U CN 201543518U CN 2009202478648 U CN2009202478648 U CN 2009202478648U CN 200920247864 U CN200920247864 U CN 200920247864U CN 201543518 U CN201543518 U CN 201543518U
Authority
CN
China
Prior art keywords
nozzle
nozzle head
base
pedestal
utility
Prior art date
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.)
Expired - Fee Related
Application number
CN2009202478648U
Other languages
Chinese (zh)
Inventor
姜世国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2009202478648U priority Critical patent/CN201543518U/en
Application granted granted Critical
Publication of CN201543518U publication Critical patent/CN201543518U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Nozzles (AREA)

Abstract

The utility model relates to a low pressure nozzle for roller cooling, rolled steel cooling, blowing and the like in the rolling process of a steel rolling device. The utility model is characterized by comprising a nozzle head, a nozzle cap and a base. The base is fixed on a water collecting pipe through welding. The lower part of the nozzle head is in a swallow tail shape. The upper part of the base is provided with a swallow tail-shaped groove matched with the base and the groove is connected with the base through the swallow tail part of the nozzle head. The nozzle head is fixedly connected with the base through the nozzle cap. The angle between the nozzle head and the base is 15 degrees. The utility model has the advantages of easy replacement and convenient maintenance. When the nozzle is abraded and needs replacement, only the nozzle head needs to be replaced, consequently the replacement and maintenance time of the water collecting pipe and the nozzle is shortened greatly.

Description

A kind of low-pressure nozzle
Technical field
The utility model relates to a kind of steel rolling equipment in the operation of rolling, is used for the low-pressure nozzle of purposes such as roll cooling, steel cooling, purging.
Background technology
At present, the equipment of each rolling section bar of steel rolling mill of domestic metallurgy industry is in order to realize functions such as roll cooling, steel cooling, purging.Traditional method has direct employing water pipe to pound into flat degree of lip-rounding shape, or adopts the low-pressure water nozzle that is welded on the collector pipe to realize.Exist flow, the spray angle of nozzle to be difficult to control; Nozzle angle was difficult for centering when nozzle connected on collector pipe, was difficult to reach the deflection angle of regulation.And it is long to change the nozzle cycle, and inconvenience.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, purpose be for steel rolling equipment in the operation of rolling, realize purposes such as roll cooling, steel cooling and purging, a kind of low-pressure nozzle is provided.
The utility model low-pressure nozzle content Description:
The utility model low-pressure nozzle, it is characterized in that: form by nozzle head, cap of spraying nozzle and pedestal, pedestal is by being fixedly welded on the collector pipe, the bottom of nozzle head is dovetail shaped, the top of pedestal is provided with the dovetail shaped groove that matches with it, dovetail part by nozzle head is connected with pedestal, and by cap of spraying nozzle nozzle head is fixedlyed connected with pedestal.
Be provided with 15 ° of angles between nozzle head and the pedestal.
The utility model low-pressure nozzle has the advantages that to change easily, maintain easily, and when nozzle wear need be changed, only needs the replacing nozzle head to get final product, thereby has shortened the replacing and the maintenance time of collector pipe and nozzle greatly.
Description of drawings
Fig. 1 is the low-pressure nozzle structural representation
Fig. 2 is that nozzle head is connected the locating surface structural representation with pedestal
Among the figure: the 1st, nozzle head, the 2nd, cap of spraying nozzle, the 3rd, pedestal.
The specific embodiment
The utility model low-pressure nozzle is achieved in that to do below in conjunction with accompanying drawing and specifies.See Fig. 1, the utility model low-pressure nozzle, by: nozzle head 1, cap of spraying nozzle 2 and pedestal 3 are formed.Pedestal 3 is by being fixedly welded on the collector pipe, the bottom of nozzle head 1 is dovetail shaped, the top of pedestal 3 is provided with the dovetail shaped groove that matches with it, and the dovetail part by nozzle head 1 is connected with pedestal 3, and by cap of spraying nozzle 2 nozzle head 1 is fixedlyed connected with pedestal 3.
See Fig. 2, be provided with 15 ° of angles between nozzle head 1 and the pedestal 3.
During work, current in the collector pipe are penetrated by the aperture of nozzle head 1 through pedestal 3 inner chambers, by the shape and size in control nozzle head 1 aperture, can realize various spray configurations, flow and spray angle, to satisfy the requirement of on-the-spot various condition and different cooling effects.By being provided with 15 ° of angles between nozzle head 1 and the pedestal 3, realize the automatic location of low-pressure nozzle in welding process, to reach the requirement of 15 ° of conventional nozzle long axis ray and collector pipe axis tilts.When nozzle wear need be changed, only need to change a nozzle head and get final product, and should the series nozzle exchange very convenient, thereby shortened the replacing and the maintenance time of collector pipe and nozzle greatly.

Claims (2)

1. low-pressure nozzle, it is characterized in that: form by nozzle head (1), cap of spraying nozzle (2) and pedestal (3), pedestal (3) is by being fixedly welded on the collector pipe, the bottom of nozzle head (1) is dovetail shaped, the top of pedestal (3) is provided with the dovetail shaped groove that matches with it, dovetail part by nozzle head (1) is connected with pedestal (3), and by cap of spraying nozzle 2 nozzle head (1) is fixedlyed connected with pedestal (3).
2. low-pressure nozzle according to claim 1 is characterized in that: be provided with 15 ° of angles between nozzle head (2) and the pedestal (3).
CN2009202478648U 2009-11-06 2009-11-06 Low pressure nozzle Expired - Fee Related CN201543518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202478648U CN201543518U (en) 2009-11-06 2009-11-06 Low pressure nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202478648U CN201543518U (en) 2009-11-06 2009-11-06 Low pressure nozzle

Publications (1)

Publication Number Publication Date
CN201543518U true CN201543518U (en) 2010-08-11

Family

ID=42598676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202478648U Expired - Fee Related CN201543518U (en) 2009-11-06 2009-11-06 Low pressure nozzle

Country Status (1)

Country Link
CN (1) CN201543518U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744276A (en) * 2012-07-10 2012-10-24 无锡西姆莱斯石油专用管制造有限公司 Cooling water joint device
CN105598188A (en) * 2016-03-15 2016-05-25 山东钢铁股份有限公司 Emulsified liquid spray nozzle with adjustable spray angle
CN106552828A (en) * 2015-09-30 2017-04-05 宝山钢铁股份有限公司 The manufacture method of the nozzle and the nozzle of secondary cold-rolling unit spray system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744276A (en) * 2012-07-10 2012-10-24 无锡西姆莱斯石油专用管制造有限公司 Cooling water joint device
CN106552828A (en) * 2015-09-30 2017-04-05 宝山钢铁股份有限公司 The manufacture method of the nozzle and the nozzle of secondary cold-rolling unit spray system
CN105598188A (en) * 2016-03-15 2016-05-25 山东钢铁股份有限公司 Emulsified liquid spray nozzle with adjustable spray angle

Similar Documents

Publication Publication Date Title
CN201543518U (en) Low pressure nozzle
CN201558762U (en) High pressure spray nozzle
CN101214599B (en) Bulb steel production technique
CN204135079U (en) A kind of milling train gas curtain descaling device
CN201664694U (en) Cooling device for rolling ring of high-speed wire rod mill
CN207606121U (en) A kind of stainless steel tube roller mill
CN203437410U (en) Perforated molybdenum piercing mandrel structural assembly
CN203991667U (en) A kind of high line outlet blowback air device
CN201279537Y (en) Angle adjustable alignment V-shaped block
CN201863183U (en) Disassembling tool for fixing ball valve
CN202638885U (en) Tubular billet carrier roller of solid pipe billet punching machine
CN203018849U (en) Cutting device of pipe joint
CN102581565B (en) Rolling process for sphere parts
CN206013662U (en) A kind of transverse chain shifting fork structure
CN205966796U (en) Steel sheet surface oxidation iron sheet sweeps device
CN207170522U (en) H profile steel tandem mill provided with blast injection device
CN104942009B (en) The special cooling device of rolling on edge groove
CN201791892U (en) Split upper anvil stand
CN204412779U (en) The correcting device that a kind of small-caliber steel pipe external diameter is less than normal
CN102717217B (en) Ejecting device of multipoint annular welder
CN203283798U (en) Steel plate lower carrier roller frame
CN202606495U (en) Pneumatic centering machine for hot rolling seamless tube blank
CN202638975U (en) Lifting device of welding steel tube straightening mold
CN203886934U (en) Hole expanding device applied to perforating of seamless steel tube
CN207770486U (en) A kind of H profile steel Quick cooling equipment

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100811

Termination date: 20151106

EXPY Termination of patent right or utility model