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 PDF

Info

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
Authority
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Withdrawn - After Issue
Application number
CN201721168386.2U
Other languages
Chinese (zh)
Inventor
张达
陈爱华
王英华
张辰辰
顾凯越
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.)
ZHONGTIAN ALLOY TECHNOLOGY Co Ltd
Original Assignee
ZHONGTIAN ALLOY TECHNOLOGY Co Ltd
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 ZHONGTIAN ALLOY TECHNOLOGY Co Ltd filed Critical ZHONGTIAN ALLOY TECHNOLOGY Co Ltd
Priority to CN201721168386.2U priority Critical patent/CN207317518U/en
Application granted granted Critical
Publication of CN207317518U publication Critical patent/CN207317518U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of horizontal casting duplex channel of not easily broken ditch
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)

  1. 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. 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. 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. 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.
CN201721168386.2U 2017-09-13 2017-09-13 A kind of horizontal casting duplex channel of not easily broken ditch Withdrawn - After Issue CN207317518U (en)

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
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
CN (1) CN207317518U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN103994663B (en) A kind of method extending medium-frequency induction furnace lining durability
CN104039482A (en) A method of repairing defects in cast iron workpieces, and a method of connecting cast iron workpieces
CN207317518U (en) A kind of horizontal casting duplex channel of not easily broken ditch
CN104325127A (en) Brick cup with electromagnetic induction coil and manufacturing process of brick cup
WO2018039817A1 (en) Electroslag fusion preparation method for large-sized curved blade slab
CN203917843U (en) A kind of jockey for molten steel direct casting
CN107576201A (en) A kind of horizontal casting duplex channel of not easily broken ditch
CN201169490Y (en) Electric arc furnace body sling
CN101122441A (en) Short cold crucible for continuous melting and directional solidification flat blank
CN106702172A (en) Soldering copper slag tank with refractory lining
CN104534878A (en) Tungsten/molybdenum crucible for high-temperature heating furnace and manufacturing method of tungsten/molybdenum crucible
CN205352077U (en) Be used for melt -casted heat preservation stove furnace lining structure of aluminium and aluminum alloy
CN204854336U (en) Melting kettle that dry process was made
CN108273979A (en) A kind of centering type production bimetallic composite roll electroslag remelting device and its application method
CN203782029U (en) All-electric melting furnace for producing mineral wool
CN207057573U (en) A kind of easy mold release low density steel vacuum casting mould
CN210036274U (en) Multilayer heat preservation stove outer covering of refractory material preliminary working
CN206591156U (en) Coaxial conductive electroslag refining furnace crystallizer
CN101239691A (en) Sling for EAF furnace body
CN211177918U (en) Molten channel for producing copper rod
CN206459513U (en) A kind of mobile chute
CN204953886U (en) Hot -metal pot
CN220689753U (en) Chute for medium frequency electric furnace
CN220445042U (en) Refractory lining at bottom of hot-metal bottle
CN204221033U (en) The boring fixture of liner plate

Legal Events

Date Code Title Description
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

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned