CN203621420U - Ultra-cold crystallizer - Google Patents
Ultra-cold crystallizer Download PDFInfo
- Publication number
- CN203621420U CN203621420U CN201320817235.0U CN201320817235U CN203621420U CN 203621420 U CN203621420 U CN 203621420U CN 201320817235 U CN201320817235 U CN 201320817235U CN 203621420 U CN203621420 U CN 203621420U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- crystallizer
- pipe
- channel
- tube
- 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.)
- Expired - Lifetime
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 11
- 239000010439 graphite Substances 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000011819 refractory material Substances 0.000 claims description 5
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 15
- 239000000498 cooling water Substances 0.000 abstract description 7
- 238000005266 casting Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to an ultra-cold crystallizer. The ultra-cold crystallizer comprises a graphite die which is sleeved by an inner pipe. The outer wall of the inner pipe is axially provided with multiple grooves. An outer pipe sleeves outside the inner pipe. A middle pipe is arranged between the outer pipe and the inner pipe. A first channel is formed between the middle pipe and the outer pipe. A second channel is formed between the middle pipe and the inner pipe. The first channel is connected with the second channel. The ultra-cold crystallizer has following beneficial effects: due to the fact that the multiple grooves are axially arranged in the outer wall of the inner pipe which plays an important role in cooling, the contact area of the inner pipe and circulating cooling water is increased; and by adoption of the above structure, cooling efficiency of the crystallizer is enhanced to a large extent so that production speed of continuous up-casting is increased and energy consumption is reduced.
Description
Technical field
The utility model belongs to non-ferrous metals casting field, particularly a kind of supercool crystallizer.
Background technology
Crystallizer is the key technology of continuous casting, in continuous up-casting production process, the cooling effect of water circulation is extremely important, and cooling effect is relevant with the contact area of recirculated water and crystallizer inner tube, crystallizer inner tube is for cooling copper water, and existing ordinary mould is the inner tube structure of straight-tube shape.The contact area of water and inner tube is less, and crystalline rate is lower, so, the crystallizer that provides a kind of crystalline rate high is provided.
Utility model content
The purpose of this utility model is to overcome the problems of the prior art, and a kind of supercool crystallizer is provided, and its crystalline rate is high.
For achieving the above object, the utility model adopts following technical scheme:
The utility model comprises graphite jig, on described graphite jig, be set with inner tube, on outer wall of inner tube, offer vertically some grooves, inner tube outer cover is equipped with outer tube, middle pipe is set between outer tube and inner tube, between middle pipe and outer tube, form first passage, between middle pipe and inner tube, form second channel, first passage and second channel are connected.
The outer wall of described inner tube is screw-like.
On described outer tube, be set with protective sleeve.
Described protective sleeve adopts carborundum protective sleeve.
Between described protective sleeve and outer tube, be filled with refractory material.
Described outer tube, inner tube, middle pipe are brass tube.
With respect to prior art, the utlity model has following beneficial effect: the utility model is by offering vertically some grooves on the outer wall of inner tube playing main cooling effect, can increase the contact area of inner tube and recirculated cooling water, this structure can improve the cooling effectiveness of crystallizer to a great extent, thereby improve continuous up-casting speed of production, reduce energy consumption.
Further, in the utility model, outer wall of inner tube is screw-like, can increase the contact area of inner tube and recirculated cooling water, and break the single direction in water flow process, can realize the multi-direction of current flows, promote flow rate of water flow, thereby improved cooling effectiveness, overcome the low problem of straight barrel type inner tube crystallizer cooling effect in prior art.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross sectional representation of inner tube of the present utility model.
Wherein, 1 is protective sleeve, and 2 is refractory material, and 3 is outer tube, and 4 is middle pipe, and 5 is inner tube, and 6 is graphite jig, and 7 is water inlet, and 8 is delivery port.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but content of the present utility model is not only limited to so.
Refer to Fig. 1, the utility model comprises graphite jig 6, on described graphite jig 6, be set with inner tube 5, the outer wall of inner tube 5 is screw thread dress, and offer vertically some grooves on inner tube 5 outer walls, inner tube 5 outer cover are equipped with outer tube 3, on outer tube 3, be set with protective sleeve 1, the material of protective sleeve 1 is carborundum, between protective sleeve 1 and outer tube 3, be filled with refractory material 2, refractory material 2 is specially aluminium silicate wool, middle pipe 4 is set between outer tube 3 and inner tube 5, between middle pipe 4 and outer tube 3, form first passage, between middle pipe 4 and inner tube 5, form second channel, first passage and second channel are connected, water both can flow into second channel from first passage by water inlet, discharge again, also can from second channel flow into first passage to graphite jig carry out cooling, discharge again.Outer tube 3 in the utility model, inner tube 5, middle pipe 4 are brass tube.
Refer to Fig. 2, on the outer wall of inner tube 5, be provided with groove, groove is axially offered along inner tube 5, and connect to the other end from one end of inner tube, increase like this contact area of inner tube and recirculated cooling water, be beneficial to and graphite jig 6 carried out cooling, improved cooling effectiveness.
Operation principle is: the utility model is mainly used in oxygen-free copper continuous up-casting production process, as continuous crystallisation device.This device is inserted in copper water, pass into cooling water from water inlet 7, cooling water flows into second channel through first passage, carry out cooling to the copper water in graphite jig, make copper water crystallization, cooling water is discharged from delivery port 8, and recycling draw-gear is the copper pull-out of crystallization, below copper water can under atmospheric effect, rise continuously also continuously cooling, crystallization, pull out.
Supercool crystallizer described in the utility model, in the time being applied on led-up continuous casting machine, because its inwall has increased the area contacting with recirculated water, this creationary structural design can increase the cooling effect aluminium of crystallizer, and then improve continuous up-casting production efficiency, there is very high practical value.
The above specific embodiment is only for the utility model is described, but not for limiting the utility model.
Claims (6)
1. a supercool crystallizer, it is characterized in that, comprise graphite jig (6), on described graphite jig (6), be set with inner tube (5), on inner tube (5) outer wall, offer vertically some grooves, inner tube (5) outer cover is equipped with outer tube (3), between outer tube (3) and inner tube (5), middle pipe (4) is set, between middle pipe (4) and outer tube (3), form first passage, between middle pipe (4) and inner tube (5), form second channel, first passage and second channel are connected.
2. a kind of supercool crystallizer according to claim 1, is characterized in that, the outer wall of described inner tube (5) is screw-like.
3. a kind of supercool crystallizer according to claim 1, is characterized in that, is set with protective sleeve (1) on described outer tube (3).
4. a kind of supercool crystallizer according to claim 3, is characterized in that, described protective sleeve (1) adopts carborundum protective sleeve.
5. according to a kind of supercool crystallizer described in claim 3 or 4, it is characterized in that, between described protective sleeve (1) and outer tube (3), be filled with refractory material (2).
6. a kind of supercool crystallizer according to claim 1, is characterized in that, described outer tube (3), inner tube (5), middle pipe (4) are brass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817235.0U CN203621420U (en) | 2013-12-11 | 2013-12-11 | Ultra-cold crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817235.0U CN203621420U (en) | 2013-12-11 | 2013-12-11 | Ultra-cold crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621420U true CN203621420U (en) | 2014-06-04 |
Family
ID=50807940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817235.0U Expired - Lifetime CN203621420U (en) | 2013-12-11 | 2013-12-11 | Ultra-cold crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096810A (en) * | 2014-06-30 | 2014-10-15 | 武汉泛洲中越合金有限公司 | Horizontal continuous casting crystallizer |
-
2013
- 2013-12-11 CN CN201320817235.0U patent/CN203621420U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096810A (en) * | 2014-06-30 | 2014-10-15 | 武汉泛洲中越合金有限公司 | Horizontal continuous casting crystallizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XI'AN XD CABLE CO.,LTD. Assignor: CHINA XD Group Contract record no.: 2014610000108 Denomination of utility model: Ultra-cold crystallizer Granted publication date: 20140604 License type: Exclusive License Record date: 20140723 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |