CN207317518U - A kind of horizontal casting duplex channel of not easily broken ditch - Google Patents
A kind of horizontal casting duplex channel of not easily broken ditch Download PDFInfo
- Publication number
- CN207317518U CN207317518U CN201721168386.2U CN201721168386U CN207317518U CN 207317518 U CN207317518 U CN 207317518U CN 201721168386 U CN201721168386 U CN 201721168386U CN 207317518 U CN207317518 U CN 207317518U
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- CN
- China
- Prior art keywords
- wall
- duplex channel
- channel
- easily broken
- tangency
- 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.)
- Withdrawn - After Issue
Links
- 238000005266 casting Methods 0.000 title claims abstract description 14
- 238000005728 strengthening Methods 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 230000007704 transition Effects 0.000 claims description 8
- 238000007664 blowing Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007499 fusion processing Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a kind of horizontal casting duplex channel of not easily broken ditch, the duplex channel is by top, bottom, the fusing strengthening portion of middle interconnecting piece and both sides forms two channels, and the symmetrical formation Type B of two channels, the duplex channel top exterior walls are planar structure, and the top inner wall of two channels is V-shaped, and horizontal tilt angle is 6 °, the bottom has inner ring and outer shroud for arc structure, the fusing strengthening portion inner wall is located at circular arc level with inner ring points of tangency and offsets up 20 °, and the points of tangency of outer wall and outer shroud is located at circular arc level and offsets up 14 °, the points of tangency of the middle interconnecting piece inner wall and inner ring is located at circular arc level and offsets up 15 °.
Description
Technical field
It the utility model is related to a kind of channel, and in particular to a kind of horizontal casting duplex channel of not easily broken ditch.
Background technology
In current coloured industry, there is the application of core induction channel furnace more and more, be widely used in melting copper and copper closes
The smelting furnace and holding furnace of gold.Its main feature is that heating is fast, efficient, iron loss is few, environment friendly and pollution-free, site environment is good etc. is excellent
Point.
Wherein it is a it is most commonly used be exactly horizontal casting induction furnace, it is to utilize electromagnetic induction and heating effect of current principle,
The melting of the non-ferrous alloy of progress.Basic functional principle be using power frequency supply and by melt composition channel as secondary
Coil.During work, it is passed through in induction coil after alternating current, alternating magnetic field is produced in iron core.Induced current, which is concentrated, to be produced
In the melt of secondary coil, the electric current that channel is formed heats channel itself, first melts channel, then melts furnace body
The cathode copper of interior addition.
But the disconnected ditch time occurs in use, when channel is broken, sensing channel fails to form closed loop, can not
Sensing electric current is produced, dead stove accident is finally directly contributed, furnace body will be made entirely to scrap after there is dead stove, so as to cause to be produced into
This increase.Find that channel can all occur in channel channel in new stove starts heating, normal productive process by studying
Fracture accident.
Utility model content
Purpose of utility model:In order to solve the deficiencies in the prior art, the utility model provides a kind of water of not easily broken ditch
Flat continuous casting duplex channel, by the improvement to channel structure, allows it to reduce the risk of disconnected ditch, and can be with after channel blowing out
Existing shape is kept, so as to fulfill being used repeatedly, increases furnace body service life.
The purpose of this utility model is that technical solution in this way is realized, a kind of horizontal casting doubly-linked of not easily broken ditch
Body channel, the duplex channel is by top, bottom, and the fusing strengthening portion of middle interconnecting piece and both sides forms two channels, and two
A symmetrical formation Type B of channel, the duplex channel top exterior walls are planar structure, and the top inner wall of two channels is in
V-type, and horizontal tilt angle is 6 °, the bottom has inner ring and an outer shroud for arc structure, it is described fuse strengthening portion inner wall with it is interior
Ring points of tangency is located at circular arc level and offsets up 20 °, and the points of tangency of outer wall and outer shroud is located at circular arc level and offsets up 14 °,
The points of tangency of the middle interconnecting piece inner wall and inner ring is located at circular arc level and offsets up 15 °.
Preferably, be arc transition between the top inner wall and fusing strengthening portion inner wall, and arc radius is 40mm,
It is arc transition between top inner wall and middle interconnecting piece inner wall, and arc radius is 50mm.
Preferably, the top exterior walls size is 914mm.
Preferably, the inner ring radius of the bottom is 227.5mm, outer shroud radius is 262.5mm.
The revealed a kind of horizontal casting duplex channel of not easily broken ditch of the utility model, in order to ensure that it can be repeated
Use, it is desirable to which the channel formed during blowing out after copper water solidification keeps preferable uniformity with new channel shape, therefore will be upper
The inner wall in portion is designed using the V-type of level of approximation, and reflux is formed in centre in stirring easy to copper water, so that in blowing out, copper
Top is horizontality to water under the effect of gravity, it is ensured that the changes of section of annular channel is smaller, and grading resistance changes
It is smaller, when smelting furnace is once again powered up keeping preferable synchronism in fusion process.
Find that the place of disconnected ditch easily occurs in channel blow-on first or using after above time half a year by long term test
Positioned at the channel upper left corner and the side in the upper right corner, for this problem, the region in practical structures thickening transition position has been subjected to
Reason, is adjusted for the points of tangency of bottom inner ring and outer rings, and the points of tangency of inner and outer ring is in same position, so that it is guaranteed that
The area thickness increased.
In addition in order to ensure the quality on made-up belt surface, both sides channel must be in symmetrical structure, and also inside unilateral channel
Relative symmetry, although top inner wall tilts 6 ° in this structure, the power deviation of both sides is in prescribed limit during actual stirring, not shadow
Ring normal quality requirement.
Compared with prior art, the revealed a kind of horizontal casting duplex channel of not easily broken ditch of the utility model, leads to
Cross and structure is improved so that channel keeps existing shape after blowing out, it is ensured that synchronism when being once again powered up, so as to realize
Repeatedly use, and then increase furnace body service life, and by carrying out structure improvement to both sides frangible zone, reduce disconnected ditch
Risk, thereby reduces production cost.
Brief description of the drawings
Fig. 1 is the structure size schematic diagram of the utility model.
Embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete
Description.
As shown in Figure 1, a kind of revealed horizontal casting duplex channel of not easily broken ditch of the utility model, molten by two
Ditch 1 is symmetrical to link into an integrated entity, and overall is in B shapes, and each channel is respectively provided with top 2, bottom 3, middle interconnecting piece 4 and fusing
Strengthening portion 5.
The outer wall 2b at wherein top 2 is planar structure, its size is 914mm, and inner wall 2a is incline structure, two channels
Top inner wall formed level of approximation V-type, and horizontal tilt angle be 6 °, the bottom 3 for arc structure have inner ring 3a with
Outer shroud 3b, its inner ring radius are 227.5mm, and outer shroud radius is 262.5mm, and the fusing 5 inner wall 5a of strengthening portion and inner ring are tangent
Point E is located at circular arc level and offsets up 20 °, and the points of tangency F of outer wall 5b and outer shroud is located at circular arc level and offsets up 14 °, institute
The points of tangency G for stating 4 inner wall 4a of middle interconnecting piece and inner ring is located at circular arc level and offsets up 15 °.
It is arc transition 6a between the top inner wall 2a and fusing strengthening portion inner wall 5a, its arc radius is 40mm, top
It is arc transition 6b between portion inner wall 2a and middle interconnecting piece inner wall 4a, its arc radius is 50mm.
The revealed a kind of horizontal casting duplex channel of not easily broken ditch of the utility model, in order to ensure that it can be repeated
Use, it is desirable to which the channel formed during blowing out after copper water solidification keeps preferable uniformity with new channel shape, therefore will be upper
The inner wall in portion is designed using the V-type of level of approximation, and reflux is formed in centre in stirring easy to copper water, so that in blowing out, copper
Top is horizontality to water under the effect of gravity, it is ensured that the changes of section of annular channel is smaller, and grading resistance changes
It is smaller, when smelting furnace is once again powered up keeping preferable synchronism in fusion process.
Find that the place of disconnected ditch easily occurs in channel blow-on first or using after above time half a year by long term test
Positioned at the channel upper left corner and the side in the upper right corner, for this problem, the region in practical structures thickening transition position has been subjected to
Reason, is adjusted for the points of tangency of bottom inner ring and outer rings, and the points of tangency of inner and outer ring is in same position, so that it is guaranteed that
The area thickness increased.
In addition in order to ensure the quality on made-up belt surface, both sides channel must be in symmetrical structure, and also inside unilateral channel
Relative symmetry, although top inner wall tilts 6 ° in this structure, the power deviation of both sides is in prescribed limit during actual stirring, not shadow
Ring normal quality requirement.
The technology contents and technical characteristic of the utility model have revealed that as above, but those skilled in the art still may be used
It can make a variety of replacements and modification without departing substantially from the utility model spirit based on the announcement of the utility model, therefore, this practicality is new
Type protection domain should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model and repair
Decorations, and covered by present patent application claim.
Claims (4)
- A kind of 1. horizontal casting duplex channel of not easily broken ditch, it is characterised in that:The duplex channel is by top, bottom, in Between the fusing strengthening portion of connecting portion and both sides form two channels, and the symmetrical formation Type B of two channels, the duplex melt Ditch top exterior walls are planar structure, and the top inner wall of two channels is V-shaped, and horizontal tilt angle is 6 °, and the bottom is circle Arc structure has inner ring and an outer shroud, and the fusing strengthening portion inner wall and inner ring points of tangency are located at circular arc level and offset up 20 °, and The points of tangency of outer wall and outer shroud is located at circular arc level and offsets up 14 °, the points of tangency position of the middle interconnecting piece inner wall and inner ring 15 ° are offset up in circular arc level.
- 2. the horizontal casting duplex channel of not easily broken ditch according to claim 1, it is characterised in that:The top inner wall It is arc transition between fusing strengthening portion inner wall, and arc radius is 40mm, between top inner wall and middle interconnecting piece inner wall For arc transition, and arc radius is 50mm.
- 3. the horizontal casting duplex channel of not easily broken ditch according to claim 2, it is characterised in that:The top exterior walls Size is 914mm.
- 4. the horizontal casting duplex channel of not easily broken ditch according to claim 1, it is characterised in that:The bottom it is interior Ring radius is 227.5mm, and outer shroud radius is 262.5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721168386.2U CN207317518U (en) | 2017-09-13 | 2017-09-13 | A kind of horizontal casting duplex channel of not easily broken ditch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721168386.2U CN207317518U (en) | 2017-09-13 | 2017-09-13 | A kind of horizontal casting duplex channel of not easily broken ditch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207317518U true CN207317518U (en) | 2018-05-04 |
Family
ID=62386500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721168386.2U Withdrawn - After Issue CN207317518U (en) | 2017-09-13 | 2017-09-13 | A kind of horizontal casting duplex channel of not easily broken ditch |
Country Status (1)
Country | Link |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107576201A (en) * | 2017-09-13 | 2018-01-12 | 中天合金技术有限公司 | A kind of horizontal casting duplex channel of not easily broken ditch |
-
2017
- 2017-09-13 CN CN201721168386.2U patent/CN207317518U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107576201A (en) * | 2017-09-13 | 2018-01-12 | 中天合金技术有限公司 | A kind of horizontal casting duplex channel of not easily broken ditch |
CN107576201B (en) * | 2017-09-13 | 2024-04-23 | 中天合金技术有限公司 | Horizontal continuous casting double-connection melting channel with uneasy breaking channel |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180504 Effective date of abandoning: 20240423 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20180504 Effective date of abandoning: 20240423 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |