Cooling water nozzle for rod and wire rollers
A bar and wire, nozzle technology, applied in the direction of roll, metal rolling, metal rolling, etc., can solve the problems of poor cooling effect of the roll, low cooling water pressure, increase the cost of the roll, etc., to improve the cooling effect, the surface of the roll Lower temperature, easy clean-up effect
Inactive Publication Date: 2019-11-08
XINJIANG BAYI IRON & STEEL
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Open water pipes are directly used to cool the roll surface. When the cooling water pressure is low or the installation position of the water pipe is deviated, the roll cooling effect will not be good.
Especially in the production of spring flat steel, the groove of the vertical rolling mill is relatively deep, and it is difficult to cool the bottom of the groove with an open cooling water pipe, which makes the rolling groove not durable and increases the cost of the roll
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0010] A kind of rod and wire roll cooling nozzle, such as figure 1 , figure 2 As shown, including the faucet body 1, the lower end of the faucet body 1 constitutes the water outlet 4, and the upper end of the faucet body constitutes the water inlet. The water outlet 4 is conical, and the height of the water outlet 4 is d=10.5mm. The body 1 is cylindrical, the length of the faucet body 1 is a=27mm, the outer diameter d is 20mm, the inner diameter c of the outlet of the water outlet 4 is 12mm, the inner diameter f of the faucet body 1 is 17mm, and the inner diameter of the faucet body 1 is the same The shaft is provided with a guide shuttle 2, the upper and lower parts of the guide shuttle 2 are in the shape of a cone, the length of the upper cone of the guide shuttle 2 is greater than the length of the lower cone of the guide shuttle, the inner peripheral wall of the lower end of the cylinder of the faucet body is in line with the described Between the upper part of the guid...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| length | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a cooling water nozzle for rod and wire rollers. The cooling water nozzle comprises a water nozzle body, wherein the lower end of the water nozzle body forms a water outlet end, the upper end of the water nozzle body forms a water inlet end, the water outlet end is conical, the height of the water outlet end is 10.5mm, the water nozzle body is cylindrical, the length of thewater nozzle body is 27mm, the inner diameter of an outlet of the water outlet end is 12mm, and the inner diameter of the water nozzle body is 17mm; a guide shuttle is coaxially arranged in the waternozzle body, both the upper part and the lower part of the guide shuttle are conical, and the length of the upper cone of the guide shuttle is larger than that of the lower cone of the guide shuttle;connecting pieces are horizontally and uniformly distributed between the inner circumferential wall of the lower end of a cylinder of the water nozzle body and the outer circumferential edge at the joint between the upper part and the lower part of the guide shuttle at intervals; the outer diameter of the outer circumferential edge at the joint between the upper part and the lower part of the guide shuttle is 12mm; and the annulus between the guide shuttle and the inner circumferential wall of the water nozzle body constitutes a pressurized water spray chamber. The cooling water nozzle is convenient to install, the cooling water pressure can be increased, and the bottom of a longitudinal deep hole type groove can be cooled better.
Description
technical field [0001] The invention relates to a cooling water nozzle for a rod and wire roll. Background technique [0002] In the domestic and foreign long product production lines of the steel industry, the water nozzle design is generally not used for the design of the roll cooling water tank. Open water pipes are directly used to cool the roll surface. When the cooling water pressure is low or the installation position of the water pipes is deviated, the cooling effect of the rolls will not be good. Especially in the production of spring flat steel, the groove of the vertical rolling mill is relatively deep, and it is difficult to cool the bottom of the groove with an open cooling water pipe, which makes the rolling groove not durable and increases the cost of the roll. Contents of the invention [0003] The object of the present invention is to provide a cooling water nozzle for rod and wire rolls, which is easy to install, can increase the pressure of cooling wate...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B21B27/10
CPCB21B27/10B21B2027/103
Inventor 唐勇
Owner XINJIANG BAYI IRON & STEEL