CN109570459A - A kind of continuous cast mold for continuous casting copper pipes - Google Patents
A kind of continuous cast mold for continuous casting copper pipes Download PDFInfo
- Publication number
- CN109570459A CN109570459A CN201910113164.8A CN201910113164A CN109570459A CN 109570459 A CN109570459 A CN 109570459A CN 201910113164 A CN201910113164 A CN 201910113164A CN 109570459 A CN109570459 A CN 109570459A
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- China
- Prior art keywords
- water
- level
- hole
- cavity
- interlayer cavity
- Prior art date
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 80
- 239000010949 copper Substances 0.000 title claims abstract description 80
- 238000009749 continuous casting Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 193
- 239000011229 interlayer Substances 0.000 claims abstract description 78
- 239000000498 cooling water Substances 0.000 claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 30
- 230000000903 blocking effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000010425 asbestos Substances 0.000 claims description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/0403—Multiple moulds
-
- 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
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
- B22D11/004—Copper alloys
-
- 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
- B22D11/006—Continuous casting of metals, i.e. casting in indefinite lengths of tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The present invention provides a kind of continuous cast molds for continuous casting copper pipes, cooling water enters in level-one interlayer cavity from level-one water inlet pipe, then enter in second level interlayer cavity from the second level inlet through hole on inner water sleeve, then a part of cooling water in second level interlayer cavity downwards from water diversion disk spray and another part cooling water upwards from three-level water inlet through hole enter in center cavity, then the cooling water in center cavity from water outlet oblique through hole in spray；The green shell that primary cooling generation includes copper melt is carried out to the copper melt in tubulose base chamber by the cooling water in center cavity and second level interlayer cavity；And then the water flowed out from second level interlayer cavity can rush at the outside wall surface of tubulose slab, so that the water flowed out from center cavity can rush at the inner wall of tubulose slab, carry out secondary cooling to first cold green shell；For internal and external casing structure, molding is bolted in internal and external casing, and cooling capacity is stronger, is had the characteristics that simple and compact for structure, easily fabricated, convenient for disassembly and assembly.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, more particularly, to a kind of continuous cast mold for continuous casting copper pipes.
Background technique
Crystallizer is the very important component of conticaster, is the bottomless copper pipe mould an of Forced water cooling, referred to as conticaster
" heart ".Crystallizer is to accept the copper water injected from tundish and be allowed to be frozen into the company of firm green shell by regulation section configuration
Continuous cast copper equipment, is the component of most critical in conticaster, and structure, material and performance parameter produce energy to slab quality and casting machine
Power plays decisive role.Opening dummy bar head when pouring is bottom in the activity of crystallizer, and copper water is injected gradually cold in crystallizer
Congeal into certain thickness green shell and be pulled continuously out, at this point, crystallizer inner wall subject high temperature copper water static pressure and with green shell phase
The comprehensive function of the mechanical stress and thermal stress of the generations such as the frictional force to movement, operating condition are extremely severe.In order to obtain
Qualified slab, the primary condition that crystallizer should meet have: (1) there is good thermal conductivity so that copper water rapid condensation at
Shape；(2) there is good wearability, to extend the service life of crystallizer, reduce maintenance load and replace the time of crystallizer, improve
The operating rate of conticaster；(3) there is enough rigidity, small deformation is especially needed in the case where chilling and shock heating, temperature gradient are big；
(4) simple and compact for structure, easily fabricated, convenient for disassembly and assembly, adjustment is easy, and cooling water channel can be connected voluntarily, in order to quick-replaceable；
It is self-possessed small, to reduce inertia force when mold oscillation and reduce the driving power of vibration device, and keeps mold oscillation steady.
For the above-mentioned primary condition that should meet, most of continuous cast molds in the prior art always have some or certain
Several primary conditions meet not satisfactory, cause short slab, cause comprehensive performance bad.
Summary of the invention
The purpose of the present invention is to provide a kind of continuous cast mold for continuous casting copper pipes, which has more excellent
Elegant feature simple and compact for structure, easily fabricated, convenient for disassembly and assembly.
In order to solve the above technical problems, technical solution provided by the invention are as follows:
A kind of continuous cast mold for continuous casting copper pipes, including crystallizer copper pipe, inner water sleeve, water diversion disk, outer housing, first
Sealing ring and the second sealing ring；
The crystallizer copper pipe is constituted for therefrom pulling out tubulose slab, the hollow lumen of the crystallizer copper pipe for depositing
The center cavity with circulation cooling water is stored, the center cavity top is open, and the top opening of the center cavity is by sealing cover
Seal with screwed joint capping, the junction between the bottom wall and side wall of the center cavity is provided with several and is biased to from top to bottom
The longitudinal center line of crystallizer copper pipe tilts and the water outlet oblique through hole for spraying cooling water on the inner wall of tubulose slab；
The tubulose base chamber for containing copper melt and pull-out tubulose slab, institute are offered in the tube wall of the crystallizer copper pipe
The base opening for stating tubulose base chamber is all open, several are provided on the roof of the tubulose base chamber for into the tubulose base chamber
Flow into copper melt into melt hole, offer the three-level inlet through hole into cooling water on the outer wall of the tubulose base chamber, described three
Grade inlet through hole successively penetrates the two neighboring solid hole wall between melt hole, in the tubulose base chamber from outside to inside
Wall is to constitute for the three-level water inlet through hole to the center cavity into cooling water；
In a tubular form, the crystallizer copper pipe is set in the pipe hollow cavity of the inner water sleeve inner water sleeve, the tubulose
There are the second level interlayer cavitys cooling for water seam between the outside wall surface of the outer wall of base chamber and the inner wall of the inner water sleeve；
It is empty for blocking the second level interlayer from top to be provided with that a circle outwardly protrudes for the top of the crystallizer copper pipe
The annular boss of chamber is offered for bolted bolt hole on the annular boss on the crystallizer copper pipe；
The top of the inner water sleeve be provided with that a circle outwardly protrudes for bolted annular boss, the inner water sleeve
On annular boss on offer bolt blind hole positioned at inner ring and the bolt hole that is located at outer ring, the bottom face of the inner water sleeve
On be provided with the first seal groove, be provided with the first sealing ring in first seal groove；
The annular boss on annular boss, rubber asbestos plate, the inner water sleeve on the crystallizer copper pipe is from top to bottom
Be sequentially overlapped, bolt penetrate from top to bottom bolt hole on the annular boss on the crystallizer copper pipe and rubber asbestos plate and
It is bolted in bolt blind hole on the annular boss being finally inserted on the inner water sleeve with constituting；
The bottom outlet of the second level interlayer cavity is blocked by the water diversion disk, and the water diversion disk is ring-type, the water diversion disk
Internal diameter it is up big and down small, several axial centres for being biased to water diversion disk from top to bottom are provided on the internal diameter wall surface of the water diversion disk
Line is inclined and divides water effluent trough for spraying cooling water in the outside wall surface of tubulose slab；
The inner water sleeve is set in the shell hollow cavity of the outer housing, the outside wall surface of the inner water sleeve and the outer housing
Inner wall between there are for prestoring, the level-one interlayer cavity of pressure stabilizing and current stabilization cooling water；
The top of the outer housing is provided with the ring flange for blocking the level-one interlayer cavity from top, the flange
It is provided with the second seal groove at the inner ring of disk, is provided with bolt hole at the outer ring of the ring flange, on the inner water sleeve
Annular boss is superimposed from top to bottom with the ring flange, and bolt is penetrated from top to bottom on the annular boss on the inner water sleeve
Bolt hole is bolted with the bolt hole composition on the ring flange, and it is close to be provided with second in second seal groove
Seal, annular boss and the ring flange on the inner water sleeve are formed by the second sealing ring to be tightly connected to seal described one
The upper opening of grade interlayer cavity；
The bottom end of the outer housing is provided with the closure annular plate for blocking the level-one interlayer cavity from below, described
The diameter for blocking the central through hole of annular plate is greater than the internal diameter of the water diversion disk, the bottom face of the inner water sleeve and the closure ring
The upper face of shape plate is formed by the first sealing ring to be tightly connected to seal the under shed of the level-one interlayer cavity；
The level-one water inlet pipe for intaking into the level-one interlayer cavity, institute are provided in the outside wall surface of the outer housing
The top for stating inner water sleeve is provided with multiple second levels for intaking from the level-one interlayer cavity into the second level interlayer cavity
Inlet through hole, circumferentially a circle interval is evenly arranged multiple second level inlet through hole on the tube wall of the inner water sleeve；
The level-one water inlet pipe, level-one interlayer cavity, second level interlayer cavity, tubulose base chamber and center cavity connection are constituted
Cooling water circulation passage for cooling water from level-one water inlet pipe to enter in level-one interlayer cavity, then from the second level on inner water sleeve
Inlet through hole enters in second level interlayer cavity, and then a part of cooling water in second level interlayer cavity is downwards from point in water diversion disk
It is sprayed in water effluent trough and another part cooling water enters in center cavity from three-level water inlet through hole upwards, then center cavity
In cooling water from water outlet oblique through hole in spray.
Preferably, it is provided with internal screw thread on the bottom interior wall face of the inner water sleeve, is set on the outer diameter wall surface of the water diversion disk
It is equipped with external screw thread, the water diversion disk is connected through a screw thread in the bottom tube mouth for be fixed on the inner water sleeve to block the second level interlayer
The bottom outlet of cavity.
Preferably, the outer housing includes ring flange, metal tube and closure annular plate；
The ring flange is welded on the top of the metal tube, the bottom for blocking annular plate and being welded on the metal tube
It holds, is provided with level-one water inlet pipe in the outside wall surface of the metal tube.
Preferably, the crystallizer copper pipe is phosphorized copper material.
Preferably, the inner water sleeve is stainless steel material.
Preferably, the water diversion disk is stainless steel material.
Preferably, the outer housing is stainless steel material.
The present invention provides a kind of continuous cast molds for continuous casting copper pipes, including crystallizer copper pipe, inner water sleeve, Fen Shui
Disk, outer housing, the first sealing ring and the second sealing ring, the crystallizer copper pipe is for therefrom pulling out tubulose slab, the knot
The hollow lumen of brilliant device copper pipe constitutes the center cavity for cooling water of saving and circulate, and opens in the tube wall of the crystallizer copper pipe
Equipped with the tubulose base chamber for containing copper melt and pull-out tubulose slab, the crystallizer copper pipe is set in the pipe of the inner water sleeve
In hollow cavity, there are cooling for water seam between the outside wall surface of the outer wall of the tubulose base chamber and the inner wall of the inner water sleeve
Second level interlayer cavity, the inner water sleeve is set in the shell hollow cavity of the outer housing, the outside wall surface of the inner water sleeve and institute
State between the inner wall of outer housing there are for prestoring, the level-one interlayer cavity of pressure stabilizing and current stabilization cooling water, crystallizer copper pipe
Top and the top of inner water sleeve are bolted, and the top of the top of the inner water sleeve and the outer housing is bolted and seals
Circle sealing, the bottom outlet of the second level interlayer cavity are blocked by the water diversion disk, and the bottom outlet of the level-one interlayer cavity is by institute
It states and blocks annular plate closure；
In the continuous cast mold, the level-one water inlet pipe, level-one interlayer cavity, second level interlayer cavity, tubulose base chamber and
To enter in level-one interlayer cavity for cooling water from level-one water inlet pipe, then center cavity connection constitutes cooling water circulation passage
Enter in second level interlayer cavity from the second level inlet through hole on inner water sleeve, then a part of cooling water in second level interlayer cavity to
Under from being sprayed in water diversion disk and another part cooling water enters in center cavity from three-level water inlet through hole upwards, then center is empty
Cooling water in chamber is sprayed from water outlet oblique through hole；
One is carried out to the copper melt in tubulose base chamber by the cooling water of the flowing in center cavity and second level interlayer cavity
Secondary cooling generation includes the green shell of copper melt；
And then, due to the longitudinal center line inclination for dividing water effluent trough to be gradually biased to water diversion disk from top to bottom, and water outlet
Oblique through hole is gradually biased to the longitudinal center line inclination of crystallizer copper pipe from top to bottom, so that the water flowed out from second level interlayer cavity
The outside wall surface of the tubulose slab just pulled out from crystallizer can be rushed at, so that the water flowed out from center cavity can rush at just from knot
The inner wall of the tubulose slab pulled out in brilliant device enhances the cooling of slab to carry out secondary cooling to first cold green shell；
To sum up, continuous cast mold provided by the present application is internal and external casing structure, and molding is bolted in internal and external casing, cold
But the cooling capacity of the circulation path of water is stronger, has more excellent spy simple and compact for structure, easily fabricated, convenient for disassembly and assembly
Point.
Detailed description of the invention
Fig. 1 is a kind of axial centre face the schematic diagram of the section structure for continuous cast mold that the embodiment of the present invention provides；
Fig. 2 is the schematic perspective view of the crystallizer copper pipe in Fig. 1；
Fig. 3 is the axial centre face the schematic diagram of the section structure of the inner water sleeve in Fig. 1；
Fig. 4 is the axial centre face the schematic diagram of the section structure of the water diversion disk in Fig. 1；
Fig. 5 is the overlooking structure diagram of the water diversion disk in Fig. 4；
Fig. 6 is the axial centre face the schematic diagram of the section structure of the outer housing in Fig. 1.
In figure: 1 sealing cover；
2 crystallizer copper pipes, 201 center cavities, 202 tubulose base chambers, the outer wall of 203 tubulose base chambers, 204 tubulose base chambers it is interior
Wall, the annular boss on 205 crystallizer copper pipes, 206 water outlet oblique through holes, 207 into melt hole, and 208 three-levels are intake through hole；
3 inner water sleeves, the annular boss on 301 inner water sleeves, 302 second level inlet through hole, 303 first sealing rings；
4 water diversion disks, 401 points of water effluent troughs, 402 external screw threads；
5 outer housings, 501 ring flanges, 502 metal tubes, 503 block annular plate, 504 level-one water inlet pipes, 505 second sealings
Circle；
6 second level interlayer cavitys, 7 level-one interlayer cavitys, 8 rubber asbestos plates.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " axial direction ", " radial direction ", " longitudinal direction ", " transverse direction ",
" length ", " width ", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside", " clockwise ", " inverse
The orientation or positional relationship of the instructions such as hour hands ", "vertical", "horizontal" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, the orientation of the instructions such as term "inner", "outside", "vertical", "horizontal"
Or positional relationship is the orientation or positional relationship in the practical application based on the continuous cast mold, in the axial direction of the continuous cast mold
It is "inner" at heart line, is "outside" at the outer housing of the continuous cast mold, is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower",
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is in the surface and oblique upper of second feature, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature in the underface and obliquely downward of second feature under the second feature " below ", " below " and " below ", or only
Only indicate that first feature horizontal height is less than second feature.
Referring to Fig.1~Fig. 6, Fig. 1 are a kind of axial centre face section for continuous cast mold that the embodiment of the present invention provides
Structural schematic diagram；Fig. 2 is the schematic perspective view of the crystallizer copper pipe in Fig. 1；Fig. 3 is in the axial direction of the inner water sleeve in Fig. 1
Heart face the schematic diagram of the section structure；Fig. 4 is the axial centre face the schematic diagram of the section structure of the water diversion disk in Fig. 1；Fig. 5 is in Fig. 4
The overlooking structure diagram of water diversion disk；Fig. 6 is the axial centre face the schematic diagram of the section structure of the outer housing in Fig. 1.
This application provides a kind of continuous cast molds for continuous casting copper pipes, including crystallizer copper pipe 2, inner water sleeve 3, Fen Shui
Disk 4, outer housing 5, the first sealing ring 303 and the second sealing ring 505；
The crystallizer copper pipe 2 is used for for therefrom pulling out tubulose slab, the hollow lumen composition of the crystallizer copper pipe 2
The center cavity 201 with circulation cooling water is saved, 201 top of center cavity is open, and the top of the center cavity 201 is spacious
Mouth is covered by 1 seal with screwed joint of sealing cover, and the junction between the bottom wall and side wall of the center cavity 201 is provided with several
A longitudinal center line for being biased to crystallizer copper pipe from top to bottom tilts and for spraying cooling water on the inner wall of tubulose slab
It is discharged oblique through hole 206；
The tubulose base chamber for containing copper melt and pull-out tubulose slab is offered in the tube wall of the crystallizer copper pipe 2
202, the base opening of the tubulose base chamber 202 is all open, several are provided on the roof of the tubulose base chamber 202 and is used for institute
State flowed into tubulose base chamber 202 copper melt into melt hole 207, offer on the outer wall 203 of the tubulose base chamber 202 into cooling
The three-level inlet through hole of water, the three-level inlet through hole successively penetrate two neighboring described between melt hole 207 from outside to inside
Solid hole wall, the tubulose base chamber 202 inner wall 204 with constitute for the three-level to the center cavity 201 into cooling water
Water inlet through hole 208；
In a tubular form, the crystallizer copper pipe 2 is set in the pipe hollow cavity of the inner water sleeve 3 inner water sleeve 3, the pipe
There are the second level cooling for water seam folders between the outside wall surface of the outer wall 203 of shape base chamber 202 and the inner wall of the inner water sleeve 3
Layer cavity 6；
It is empty for blocking the second level interlayer from top to be provided with that a circle outwardly protrudes for the top of the crystallizer copper pipe 2
The annular boss of chamber 6 is offered for bolted bolt hole on the annular boss 205 on the crystallizer copper pipe 2；
The top of the inner water sleeve 3 be provided with that a circle outwardly protrudes for bolted annular boss, the interior water
The bolt blind hole and the bolt hole positioned at outer ring, the inner water sleeve 3 positioned at inner ring are offered on annular boss 301 on set 3
Bottom face on be provided with the first seal groove, the first sealing ring 303 is provided in first seal groove；
The annular boss 301 on annular boss 205, rubber asbestos plate 8, the inner water sleeve 3 on the crystallizer copper pipe 2
Be sequentially overlapped from top to bottom, bolt penetrate from top to bottom bolt hole on the annular boss 205 on the crystallizer copper pipe 2 with
It is bolted in bolt blind hole on rubber asbestos plate 8 and the annular boss 301 being finally inserted on the inner water sleeve 3 with constituting；
The bottom outlet of the second level interlayer cavity 6 is blocked by the water diversion disk 4, and the water diversion disk 4 is ring-type, described to divide water
The internal diameter of disk 4 is up big and down small, and the axial centre for being biased to water diversion disk 4 from top to bottom is provided on the internal diameter wall surface of the water diversion disk 4
Line is inclined and divides water effluent trough 401 for spraying cooling water in the outside wall surface of tubulose slab；
The inner water sleeve 3 is set in the shell hollow cavity of the outer housing 5, the outside wall surface of the inner water sleeve 3 and described outer
Between the inner wall of shell 5 there are for prestoring, the level-one interlayer cavity 7 of pressure stabilizing and current stabilization cooling water；
The top of the outer housing 5 is provided with the ring flange 501 for blocking the level-one interlayer cavity 7 from top, institute
It states and is provided with the second seal groove at the inner ring of ring flange 501, be provided with bolt hole at the outer ring of the ring flange 501, institute
The annular boss 301 stated on inner water sleeve 3 is superimposed from top to bottom with the ring flange 501, and bolt is penetrated from top to bottom in described
The bolt hole on annular boss 301 on water jacket 3 is bolted with the bolt hole composition on the ring flange 501, and institute
It states and is provided with the second sealing ring 505 in the second seal groove, the annular boss 301 on the inner water sleeve 3 and the ring flange 501
It is formed and is tightly connected to seal the upper opening of the level-one interlayer cavity 7 by the second sealing ring 505；
The bottom end of the outer housing 5 is provided with the closure annular plate for blocking the level-one interlayer cavity 7 from below
503, the diameter of the central through hole for blocking annular plate 503 is greater than the internal diameter of the water diversion disk 4, the bottom end of the inner water sleeve 3
Face and the upper face for blocking annular plate 503 are formed by the first sealing ring 303 and are tightly connected to seal the level-one interlayer
The under shed of cavity 7；
The level-one water inlet pipe for intaking into the level-one interlayer cavity 7 is provided in the outside wall surface of the outer housing 5
504, the top of the inner water sleeve 3 be provided with it is multiple for from the level-one interlayer cavity 7 into the second level interlayer cavity 6 into
The second level inlet through hole 302 of water, multiple second level inlet through hole 302 on the tube wall of the inner water sleeve 3 circumferentially one circle between
Every being evenly arranged；
The level-one water inlet pipe 504, level-one interlayer cavity 7, second level interlayer cavity 6, tubulose base chamber 202 and center cavity
To enter in level-one interlayer cavity 7 for cooling water from level-one water inlet pipe 504, then 201 connections constitute cooling water circulation passage
Enter in second level interlayer cavity 6 from the second level inlet through hole 302 on inner water sleeve 3, it is then a part of cold in second level interlayer cavity 6
But water is sprayed from water diversion disk 4 downwards and another part cooling water enters center cavity 201 from three-level water inlet through hole 208 upwards
In, then the cooling water in center cavity 201 is sprayed from water outlet oblique through hole 206.
In one embodiment of the application, it is provided with internal screw thread on the bottom interior wall face of the inner water sleeve 3, it is described to divide water
External screw thread 402 is provided on the outer diameter wall surface of disk 4, the water diversion disk 4 is connected through a screw thread the bottom tube for being fixed on the inner water sleeve 3
The bottom outlet of the second level interlayer cavity 6 is blocked in mouthful.
In one embodiment of the application, the outer housing 5 includes ring flange 501, metal tube 502 and blocks cyclic annular
Plate 503；
The ring flange 501 is welded on the top of the metal tube 502, and the closure annular plate 503 is welded on the gold
Belong to the bottom end of pipe 502, is provided with level-one water inlet pipe 504 in the outside wall surface of the metal tube 502.
In one embodiment of the application, the crystallizer copper pipe 2 is phosphorized copper material.
In one embodiment of the application, the inner water sleeve 3 is stainless steel material.
In one embodiment of the application, the water diversion disk 4 is stainless steel material.
In one embodiment of the application, the outer housing 5 is stainless steel material.
The present invention provides a kind of continuous cast molds for continuous casting copper pipes, including crystallizer copper pipe 2, inner water sleeve 3, Fen Shui
Disk 4, outer housing 5, the first sealing ring 303 and the second sealing ring 505, the crystallizer copper pipe 2 is for therefrom pulling out tubulose casting
Base, the hollow lumen of the crystallizer copper pipe constitute the center cavity 201 for cooling water of saving and circulate, the crystallizer copper
The tubulose base chamber 202 for containing copper melt and pull-out tubulose slab, 2 sets of the crystallizer copper pipe are offered in the tube wall of pipe 2
It is located in the pipe hollow cavity of the inner water sleeve 3, the outside wall surface of the outer wall 203 of the tubulose base chamber 202 is interior with the inner water sleeve 3
There are the second level interlayer cavity 6 cooling for water seam between wall surface, the inner water sleeve 3 is set in the shell of the outer housing 5
In cavity, between the outside wall surface of the inner water sleeve 3 and the inner wall of the outer housing 5 there are for prestore, pressure stabilizing and current stabilization it is cold
But the level-one interlayer cavity 7 of water, the top of crystallizer copper pipe 2 and the top of inner water sleeve 3 are bolted, the top of the inner water sleeve 3
End and the top of the outer housing 5 are bolted and sealing ring seals, and the bottom outlet of the second level interlayer cavity 6 is by described point
Water pond 4 blocks, and the bottom outlet of the level-one interlayer cavity 7 is blocked by the closure annular plate 503；
In the continuous cast mold, the level-one water inlet pipe 504, level-one interlayer cavity 7, second level interlayer cavity 6, tubulose base chamber
202 and center cavity 201 connection constitute cooling water circulation passage with for cooling water from level-one water inlet pipe 504 enter level-one press from both sides
In layer cavity 7, then enter in second level interlayer cavity 6 from the second level inlet through hole 302 on inner water sleeve 3, then second level interlayer is empty
A part of cooling water in chamber 6 is sprayed from water diversion disk 4 downwards and another part cooling water is upwards from three-level water inlet through hole 208
Into in center cavity 201, then the cooling water in center cavity 201 is sprayed from water outlet oblique through hole；
By the cooling water of the flowing in center cavity 201 and second level interlayer cavity 6 to the copper melt in tubulose base chamber 202
Carry out the green shell that primary cooling generation includes copper melt；
And then, due to the longitudinal center line inclination for dividing water effluent trough 401 to be gradually biased to water diversion disk 4 from top to bottom, and
It is discharged the longitudinal center line inclination that oblique through hole 206 is gradually biased to crystallizer copper pipe 2 from top to bottom, so that from second level interlayer cavity 6
The water of middle outflow can rush at the outside wall surface of the above described tubular slab just pulled out from crystallizer, so that flowing from center cavity 201
Water out can rush at the inner wall of the above described tubular slab just pulled out from crystallizer, to carry out to first cold green shell secondary cold
But, the cooling of slab is enhanced；
To sum up, continuous cast mold provided by the present application is internal and external casing structure, and molding is bolted in internal and external casing, cold
But the cooling capacity of the circulation path of water is stronger, has more excellent spy simple and compact for structure, easily fabricated, convenient for disassembly and assembly
Point.
The method and apparatus of the not detailed description of the present invention are the prior art, are repeated no more.
Principle and implementation of the present invention are described for specific embodiment used herein, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the common skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for art personnel, these change
It is also fallen within the protection scope of the claims of the present invention into modification.
Claims (7)
1. a kind of continuous cast mold for continuous casting copper pipes, which is characterized in that including crystallizer copper pipe, inner water sleeve, water diversion disk, outer
Shell, the first sealing ring and the second sealing ring；
The crystallizer copper pipe for therefrom pulling out tubulose slab, the hollow lumen of the crystallizer copper pipe constitute for save with
The center cavity of circulation cooling water, the center cavity top is open, and the top opening of the center cavity is by sealing cover screw thread
Connection sealing capping, the junction between the bottom wall and side wall of the center cavity is provided with several and is biased to crystallization from top to bottom
The longitudinal center line of device copper pipe tilts and the water outlet oblique through hole for spraying cooling water on the inner wall of tubulose slab；
The tubulose base chamber for containing copper melt and pull-out tubulose slab, the pipe are offered in the tube wall of the crystallizer copper pipe
The base opening of shape base chamber is all open, several are provided on the roof of the tubulose base chamber for flowing into the tubulose base chamber
Copper melt into melt hole, the three-level inlet through hole into cooling water is offered on the outer wall of the tubulose base chamber, described three is grading
Water through-hole successively penetrate from outside to inside the two neighboring inner wall into solid hole wall, the tubulose base chamber between melt hole with
It constitutes for the three-level water inlet through hole to the center cavity into cooling water；
In a tubular form, the crystallizer copper pipe is set in the pipe hollow cavity of the inner water sleeve inner water sleeve, the tubulose base chamber
The outside wall surface of outer wall and the inner wall of the inner water sleeve between there are the second level interlayer cavitys cooling for water seam；
The top of the crystallizer copper pipe be provided with that a circle outwardly protrudes for blocking the second level interlayer cavity from top
Annular boss is offered for bolted bolt hole on the annular boss on the crystallizer copper pipe；
The top of the inner water sleeve be provided with that a circle outwardly protrudes for bolted annular boss, on the inner water sleeve
The bolt blind hole positioned at inner ring and the bolt hole positioned at outer ring are offered on annular boss, are set on the bottom face of the inner water sleeve
It is equipped with the first seal groove, is provided with the first sealing ring in first seal groove；
The annular boss on annular boss, rubber asbestos plate, the inner water sleeve on the crystallizer copper pipe is from top to bottom successively
Superposition, bolt penetrate bolt hole on the annular boss on the crystallizer copper pipe and rubber asbestos plate and final from top to bottom
It is bolted in bolt blind hole on the annular boss being inserted on the inner water sleeve with constituting；
The bottom outlet of the second level interlayer cavity is blocked by the water diversion disk, the water diversion disk be ring-type, the water diversion disk it is interior
Diameter is up big and down small, and the longitudinal center line that several are biased to water diversion disk from top to bottom is provided on the internal diameter wall surface of the water diversion disk and is inclined
It is oblique and divide water effluent trough for spraying cooling water in the outside wall surface of tubulose slab；
The inner water sleeve is set in the shell hollow cavity of the outer housing, and the outside wall surface of the inner water sleeve is interior with the outer housing
Between wall surface there are for prestoring, the level-one interlayer cavity of pressure stabilizing and current stabilization cooling water；
The top of the outer housing is provided with the ring flange for blocking the level-one interlayer cavity from top, the ring flange
It is provided with the second seal groove at inner ring, bolt hole, the ring-type on the inner water sleeve are provided at the outer ring of the ring flange
Boss is superimposed from top to bottom with the ring flange, and bolt penetrates the bolt on the annular boss on the inner water sleeve from top to bottom
Through-hole is bolted with the bolt hole composition on the ring flange, and is provided with the second sealing in second seal groove
It encloses, the annular boss and the ring flange on the inner water sleeve are formed by the second sealing ring to be tightly connected to seal the level-one
The upper opening of interlayer cavity；
The bottom end of the outer housing is provided with the closure annular plate for blocking the level-one interlayer cavity from below, the closure
The diameter of the central through hole of annular plate is greater than the internal diameter of the water diversion disk, the bottom face of the inner water sleeve and the closure annular plate
Upper face formed and be tightly connected to seal the under shed of the level-one interlayer cavity by the first sealing ring；
The level-one water inlet pipe for intaking into the level-one interlayer cavity is provided in the outside wall surface of the outer housing, it is described interior
The top of water jacket is provided with multiple second level water inlets for intaking from the level-one interlayer cavity into the second level interlayer cavity
Through-hole, circumferentially a circle interval is evenly arranged multiple second level inlet through hole on the tube wall of the inner water sleeve；
The level-one water inlet pipe, level-one interlayer cavity, second level interlayer cavity, tubulose base chamber and center cavity connection constitute cooling
Water flow circulation passage for cooling water from level-one water inlet pipe to enter in level-one interlayer cavity, then from the second level water inlet on inner water sleeve
Through-hole enters in second level interlayer cavity, and then a part of cooling water in second level interlayer cavity divides water to go out from water diversion disk downwards
It is sprayed in sink and another part cooling water enters in center cavity from three-level water inlet through hole upwards, then in center cavity
Cooling water is sprayed from water outlet oblique through hole.
2. continuous cast mold according to claim 1, which is characterized in that be provided on the bottom interior wall face of the inner water sleeve
Internal screw thread is provided with external screw thread on the outer diameter wall surface of the water diversion disk, and the water diversion disk, which is connected through a screw thread, to be fixed in described
The bottom outlet of the second level interlayer cavity is blocked in the bottom tube mouth of water jacket.
3. continuous cast mold according to claim 1, which is characterized in that the outer housing include ring flange, metal tube with
And block annular plate；
The ring flange is welded on the top of the metal tube, the bottom end for blocking annular plate and being welded on the metal tube, institute
It states and is provided with level-one water inlet pipe in the outside wall surface of metal tube.
4. continuous cast mold according to claim 1, which is characterized in that the crystallizer copper pipe is phosphorized copper material.
5. continuous cast mold according to claim 1, which is characterized in that the inner water sleeve is stainless steel material.
6. continuous cast mold according to claim 1, which is characterized in that the water diversion disk is stainless steel material.
7. continuous cast mold according to claim 1, which is characterized in that the outer housing is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113164.8A CN109570459B (en) | 2019-02-13 | 2019-02-13 | Continuous casting crystallizer for continuous casting copper pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113164.8A CN109570459B (en) | 2019-02-13 | 2019-02-13 | Continuous casting crystallizer for continuous casting copper pipe |
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| Publication Number | Publication Date |
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| CN109570459A true CN109570459A (en) | 2019-04-05 |
| CN109570459B CN109570459B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910113164.8A Active CN109570459B (en) | 2019-02-13 | 2019-02-13 | Continuous casting crystallizer for continuous casting copper pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769538A (en) * | 2022-04-28 | 2022-07-22 | 贵溪华泰铜业有限公司 | Efficient continuous casting device for environment-friendly processing of red copper bars |
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| CN2394738Y (en) * | 1999-10-29 | 2000-09-06 | 冶金工业部马鞍山钢铁设计研究院 | Cooler for crystallizer copper tube |
| CN201906804U (en) * | 2010-12-13 | 2011-07-27 | 圣力(福州)重工有限公司 | Continuous-casting tube type crystallizer |
| CN102909324A (en) * | 2012-11-21 | 2013-02-06 | 安陆火凤凰铝材有限责任公司 | Short crystallizer for casting hollow aluminum ingots |
| CN105033202A (en) * | 2015-07-13 | 2015-11-11 | 江苏联峰能源装备有限公司 | Crystallizer copper pipe water seam width positioning device, crystallizer and crystallizer assembling method |
| CN209632080U (en) * | 2019-02-13 | 2019-11-15 | 济南东方结晶器有限公司 | A kind of continuous cast mold for continuous casting copper pipes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2394738Y (en) * | 1999-10-29 | 2000-09-06 | 冶金工业部马鞍山钢铁设计研究院 | Cooler for crystallizer copper tube |
| CN201906804U (en) * | 2010-12-13 | 2011-07-27 | 圣力(福州)重工有限公司 | Continuous-casting tube type crystallizer |
| CN102909324A (en) * | 2012-11-21 | 2013-02-06 | 安陆火凤凰铝材有限责任公司 | Short crystallizer for casting hollow aluminum ingots |
| CN105033202A (en) * | 2015-07-13 | 2015-11-11 | 江苏联峰能源装备有限公司 | Crystallizer copper pipe water seam width positioning device, crystallizer and crystallizer assembling method |
| CN209632080U (en) * | 2019-02-13 | 2019-11-15 | 济南东方结晶器有限公司 | A kind of continuous cast mold for continuous casting copper pipes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769538A (en) * | 2022-04-28 | 2022-07-22 | 贵溪华泰铜业有限公司 | Efficient continuous casting device for environment-friendly processing of red copper bars |
| CN114769538B (en) * | 2022-04-28 | 2023-06-23 | 贵溪华泰铜业有限公司 | High-efficient continuous casting device is used in environment-friendly processing of red copper bar |
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| CN109570459B (en) | 2024-04-09 |
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