CN105728675A - Nozzle flame heating device of amorphous thin belt equipment - Google Patents
Nozzle flame heating device of amorphous thin belt equipment Download PDFInfo
- Publication number
- CN105728675A CN105728675A CN201610201259.1A CN201610201259A CN105728675A CN 105728675 A CN105728675 A CN 105728675A CN 201610201259 A CN201610201259 A CN 201610201259A CN 105728675 A CN105728675 A CN 105728675A
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- CN
- China
- Prior art keywords
- nozzle
- hole
- spraying
- spray
- square hole
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/064—Accessories therefor for supplying molten metal
- B22D11/0642—Nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
A nozzle flame heating device of amorphous thin belt equipment comprises a spraying ladle and a bottom plate arranged at the bottom end of the spraying ladle in a sealed connection manner; a square hole is formed in the center of the bottom plate, a protection sleeve matched with the square hole is embedded in the square hole, a rectangular through hole is formed in the center of the protection sleeve, and a spraying cage matched with the rectangular through hole is arranged in the rectangular through hole in an inserted manner; one end of the spraying cage is exposed out of the lower end face of the protection sleeve, a nozzle is embedded in a central square hole in the lower end face of the spraying cage in an embedded manner, and a spraying seam is formed in the center of the nozzle; the front side and the rear side of the spraying seam of the nozzle are each provided with an air exhausting groove, the air exhausting grooves are equal to the spraying seam in length and are parallel, each air exhausting groove is correspondingly communicated with a heating hole formed in the lower portion, and the two heating holes are blind holes formed in the two ends of the nozzle; the two sides of the nozzle are each provided with a flame jetting gun, and porcelain nozzles of the flame jetting guns are inserted into the heating holes; and the bulk temperature of the nozzle keeps consistent, molten iron is prevented from being solidified on the lower portions of the nozzle, and the molten iron is effectively prevented from being leaked.
Description
Technical field
The present invention relates to a kind of amorphous thin ribbon nozzle heating means, especially a kind of amorphous thin ribbon equipment nozzle flame heater.
Background technology
Produce the critical component that the nozzle in complete set of equipments is spray band, it is arranged on spray bag bottom, lower end is exposed to spray bag outside, nozzle cap temperature is low, molten iron molten iron when flowing through spout will solidify, and causes blocking package, so the nozzle position of nozzle to be heated, making its temperature reach the technological temperature of molten iron, the heating on nozzle is the key technology affecting strip quality.On the nozzle of prior art, part is in spray bag, the latter half is exposed to beyond spray bag, the heating system of spray bag can not act on the bottom of nozzle, owing to nozzle heat conductivity is little, nozzle integral part temperature is inconsistent, cause that nozzle molten iron solidifies in nozzle bottom, it is impossible to normally spray band, nozzle fracture molten iron leakage time serious, can be caused.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that a kind of maintenance nozzle bulk temperature is consistent, it is prevented that molten iron solidifies in nozzle bottom, effectively prevents the amorphous thin ribbon equipment nozzle flame heater that molten iron leaks.
For realizing the object of the invention, provide techniques below scheme: a kind of amorphous thin ribbon equipment nozzle flame heater, including spray bag, it is arranged at the base plate that spray bag bottom end seal connects, base plate center offers square hole, the protection set coordinated with square hole it is embedded with in square hole, protection set center offers rectangular through holes, rectangular through holes is inserted with matched spray cage, protection set lower surface is exposed in spray cage one end, coordinate in the square hole of spray center, cage lower surface and be embedded with nozzle, nozzle center offers spray seam, it is characterized in that before and after the spray seam of nozzle, both sides are provided with the air discharge duct isometric with it, every air discharge duct correspondence connection is opened in the bottoming hole of lower section, two bottoming holes are the blind hole at the two ends being opened in nozzle respectively, nozzle both sides are provided with a flame thrower gun, flame thrower gun porcelain nozzle is plugged in bottoming hole.
As preferably, porcelain nozzle is installed in described flame thrower gun includes support, be arranged on support playpipe, playpipe one end, the arm that described playpipe includes supervisor, is sheathed in supervisor, arm one end is stretched out supervisor and is connected fuel cartridge by snap joint, and supervisor one end connects oxygen tank by snap joint.
As preferably, fuel cartridge, oxygen tank are provided with flow regulator.
As preferably, bottoming hole length is slightly less than nozzle length.
The method have the benefit that the present invention passes through to arrange flame injection heater, effectively prevent nozzle bulk temperature uneven, it is prevented that molten iron, in the solidification of nozzle bottom and molten iron leakage, substantially increases production efficiency.
Accompanying drawing explanation
Fig. 1 is that the present invention looks up explosive view.
Fig. 2 is flame thrower gun and nozzle scheme of installation.
Detailed description of the invention
nullEmbodiment 1: a kind of amorphous thin ribbon equipment nozzle flame heater，Including spray bag 1、It is arranged at the base plate 2 that spray bag 1 bottom end seal connects，Base plate 2 center offers square hole 2.1，The protection set 3 coordinated with square hole 2.1 it is embedded with in square hole 2.1，Protection set 3 centers offer rectangular through holes 3.1，Rectangular through holes 3.1 is inserted with matched spray cage 4，Protection set 3 lower surfaces are exposed in spray cage 4 one end，Coordinate in the square hole of spray center, cage 4 lower surface and be embedded with nozzle 5，Nozzle 5 center offers spray seam 5.1，Before and after the spray seam 5.1 of nozzle 5, both sides are provided with the air discharge duct 5.2 isometric with it，Every corresponding connection of air discharge duct 5.2 is opened in the bottoming hole 5.3 of lower section，Two bottoming holes 5.3 are the blind hole at the two ends being opened in nozzle 5 respectively，Bottoming hole 5.3 length is slightly less than nozzle 5 length.Nozzle 5 both sides are provided with a flame thrower gun 6, and flame thrower gun 6 porcelain nozzle 6.1 is plugged in bottoming hole 5.3.Porcelain nozzle 6.1 is installed in described flame thrower gun 6 includes support 6.2, be arranged on support 6.2 playpipe 6.3, playpipe 6.3 one end, the arm 6.3.2 that described playpipe 6.3 includes supervisor 6.3.1, is sheathed in supervisor 6.3.1, arm 6.3.2 stretches out one end supervisor 6.3.1 and connects fuel cartridge by snap joint 7, and supervisor 6.3.1 one end connects oxygen tank by snap joint 7.Fuel cartridge, oxygen tank are provided with flow regulator.
Claims (5)
1. an amorphous thin ribbon equipment nozzle flame heater, including spray bag, it is arranged at the base plate that spray bag bottom end seal connects, base plate center offers square hole, the protection set coordinated with square hole it is embedded with in square hole, protection set center offers rectangular through holes, rectangular through holes is inserted with matched spray cage, protection set lower surface is exposed in spray cage one end, coordinate in the square hole of spray center, cage lower surface and be embedded with nozzle, nozzle center offers spray seam, it is characterized in that before and after the spray seam of nozzle, both sides are provided with the air discharge duct isometric and parallel with it, every air discharge duct correspondence connection is opened in the bottoming hole of lower section, two bottoming holes are the blind hole at the two ends being opened in nozzle respectively, nozzle both sides are provided with a flame thrower gun, flame thrower gun porcelain nozzle is plugged in bottoming hole.
2. a kind of amorphous thin ribbon equipment nozzle flame heater according to claim 1, it is characterized in that porcelain nozzle is installed in playpipe that described flame thrower gun includes support, is arranged on support, playpipe one end, the arm that described playpipe includes supervisor, is sheathed in supervisor, arm one end is stretched out supervisor and is connected fuel cartridge by snap joint, and supervisor one end connects oxygen tank by snap joint.
3. a kind of amorphous thin ribbon equipment nozzle flame heater according to claim 2, it is characterised in that fuel cartridge, oxygen tank are provided with flow regulator.
4. a kind of amorphous thin ribbon equipment nozzle flame heater according to claim 1, it is characterised in that bottoming hole length is slightly less than nozzle length.
5. a kind of amorphous thin ribbon equipment nozzle flame heater according to claim 3, it is characterised in that in fuel cartridge, combustible gas is carbon monoxide, natural gas, liquefied petroleum gas, hydrogen, acetylene, methane or ethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201259.1A CN105728675A (en) | 2016-04-05 | 2016-04-05 | Nozzle flame heating device of amorphous thin belt equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201259.1A CN105728675A (en) | 2016-04-05 | 2016-04-05 | Nozzle flame heating device of amorphous thin belt equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105728675A true CN105728675A (en) | 2016-07-06 |
Family
ID=56252607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610201259.1A Pending CN105728675A (en) | 2016-04-05 | 2016-04-05 | Nozzle flame heating device of amorphous thin belt equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105728675A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59159252A (en) * | 1983-02-28 | 1984-09-08 | Matsushita Electric Works Ltd | Device for producing light-gage metallic strip |
| US4588015A (en) * | 1984-10-17 | 1986-05-13 | Allied Corporation | Casting in an exothermic reducing flame atmosphere |
| CN103878329A (en) * | 2014-02-19 | 2014-06-25 | 安泰科技股份有限公司 | Nozzle heating device, temperature control system and method for manufacturing of amorphous strips |
| CN203817375U (en) * | 2014-04-24 | 2014-09-10 | 兆晶股份有限公司 | Nozzle for Fe-based amorphous broadband preparation |
| CN204711140U (en) * | 2015-06-29 | 2015-10-21 | 佛山市华信微晶金属有限公司 | A kind of nozzle bag prepared for amorphous nano-crystalline steel band |
| CN205702348U (en) * | 2016-04-05 | 2016-11-23 | 江苏国能合金科技有限公司 | A kind of amorphous thin ribbon equipment nozzle flame heater |
-
2016
- 2016-04-05 CN CN201610201259.1A patent/CN105728675A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59159252A (en) * | 1983-02-28 | 1984-09-08 | Matsushita Electric Works Ltd | Device for producing light-gage metallic strip |
| US4588015A (en) * | 1984-10-17 | 1986-05-13 | Allied Corporation | Casting in an exothermic reducing flame atmosphere |
| CN103878329A (en) * | 2014-02-19 | 2014-06-25 | 安泰科技股份有限公司 | Nozzle heating device, temperature control system and method for manufacturing of amorphous strips |
| CN203817375U (en) * | 2014-04-24 | 2014-09-10 | 兆晶股份有限公司 | Nozzle for Fe-based amorphous broadband preparation |
| CN204711140U (en) * | 2015-06-29 | 2015-10-21 | 佛山市华信微晶金属有限公司 | A kind of nozzle bag prepared for amorphous nano-crystalline steel band |
| CN205702348U (en) * | 2016-04-05 | 2016-11-23 | 江苏国能合金科技有限公司 | A kind of amorphous thin ribbon equipment nozzle flame heater |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |