CN202162351U - Novel water-cooled pouring crystallizer - Google Patents
Novel water-cooled pouring crystallizer Download PDFInfo
- Publication number
- CN202162351U CN202162351U CN2011200832762U CN201120083276U CN202162351U CN 202162351 U CN202162351 U CN 202162351U CN 2011200832762 U CN2011200832762 U CN 2011200832762U CN 201120083276 U CN201120083276 U CN 201120083276U CN 202162351 U CN202162351 U CN 202162351U
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- Prior art keywords
- crystallizer
- die body
- cooling
- novel water
- cooled
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- 238000001816 cooling Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 8
- 238000010583 slow cooling Methods 0.000 claims description 8
- 239000012809 cooling fluid Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model discloses a novel water-cooled pouring crystallizer which comprises a base. An absorption disc which is provided with a mold body is provided on the base. The novel water-cooled pouring crystallizer is characterized in that: a mold crystallizer is composed of at least one grade of mold body units and has a cylindrical structure which has a larger lower part and a smaller upper part; cooling chambers are provided in an outer peripheral direction; an upper end of the crystallizer is provided with a heat insulation cap; and additionally a retarded cooling cover (in which steel ingot is cooled) is provided. Compared with the prior art, the novel water-cooled pouring crystallizer has the following advantages: integrated structure, capability of being integrally removed from the upper part after pouring forming, controllable cooling strength of the crystallizer, high ingot blank quality, low pouring cost, etc.
Description
Technical field
The utility model relates to a kind of steel-making engineering and uses casting equipment, is specially a kind of water-cooled casting crystallizer
Background technology
Existing suspension type water cooled mo(u)ld is annotated the machine complex structure, owing to promote the die body matched moulds with hydraulic system, die body is yielding, and the intensity of cooling of die body is wayward, waters the ingot blank that outpours and is easy to generate crackle
Summary of the invention
to the problems referred to above, and the utility model provides that a kind of crystallizer is integrated, wholely behind the moulding by casting deviate from from top, intensity of cooling is easy to control, the measured novel water-cooled casting crystallizer of ingot blank matter.
For achieving the above object, the technical scheme that the utility model adopted is following:
a kind of novel water-cooled casting crystallizer comprises the chassis, and the chassis is provided with attaches dish, attaches dish and is provided with die body, and said die body peripheral direction is provided with cooling system; Said cooling system is following structure: the die body outside is arranged with cooling chamber, and the two ends up and down of cooling chamber are provided with cooling fluid and import and export.
above-mentioned crystallizer, said crystallizer are interconnected in order by one-level die body unit at least and form, and die body inner-wall material thermal conductivity from bottom to top reduces gradually; Said each grade die body is provided with cooling chamber separately on the unit, and the two ends up and down of cooling chamber are provided with cooling fluid and import and export, cooler coolant pressure, flow, Controllable Temperature.
above-mentioned crystallizer, said crystallizer is up-small and down-big tubular structure on the whole.
above-mentioned crystallizer, the top of the integral body of crystallizer is provided with hot top; Said hot top is an inner lining structure, comprises the baffle plate that cooperates with crystallizer and the overcoat of filler sand material topmost; Be provided with in the overcoat and cooperate the interior cover and the retainer ring of light heat-insulating plate material with die body upper end interior wall construction.
above-mentioned crystallizer, described crystallizer also comprise slow cooling cover that is sheathed on the outer tubular structure of steel billet after the demoulding and the cover plate that is positioned at slow cooling cover upper end.
The beneficial effect of the utility model shows:
the invention is at outside sheathed cooling system---the cooling chamber of die body; Die body is outside to be contacted evenly with cooling system; Can be through coolant pressure, the temperature control cooling procedure of control cooling system, control and change be the intensity of cooling of die body up and down.
During
cast; Molten steel gets into crystallizer from the bottom; Cooling fluid cools to molten steel through importing and exporting the entering cooling chamber, and multistage die body facility considers that every section is designed to different intensity of cooling (select the inwall of different heat-conductivity materials and regulate and control coolant pressure, the temperature of die body up and down), and hypomere die body intensity of cooling is greater than epimere; Guarantee that solidify earlier the steel billet bottom, the molten steel final set of hot top, avoid molten steel inside the phenomenon of hollow to occur.
described crystallizer can be formed by connecting multistage die body unit in order; Such as forming by two to three sections even multistage; And all be provided with independent cooling chamber and cooling duct on each die body unit; Can control coolant temperature and pressure in the die body separately, realize from bottom to top consecutive solidification of ingot blank.
the utility model has been abandoned hydraulic system and has been promoted crystallizer matched moulds operation, adopts the incorporate crystallizer of cast, and is up-small and down-big tubular structure because of die body self during the demoulding, is convenient in demoulding.
The hot top that
are provided with makes top molten steel temperature drop the slowest, so that molten steel carries out feeding to the bottom.
Be provided with slow cooling cover and cover plate in the outside of ingot blank after
demoulding, can between external environment and steel billet body, form one deck cushion, receive ectocine little during the steel ingot cooling, slowly cooling.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is slow cooling cover and covering plate structure sketch map;
Fig. 3 is the hot top structural representation.
The specific embodiment
Be described in detail below in conjunction with structural representation with to the utility model:
are as shown in Figure 1, a kind of novel water-cooled casting crystallizer, and it comprises base 1, is equipped with on the base 1 to attach dish 2, attaches on the dish 2 being fixed with tubular die body 3.
said crystallizer can be formed by connecting multistage die body unit, and present embodiment is made up of the two-stage die body, and the quantity of die body progression also can be set as required; The outside mask of said every grade of die body unit is provided with cooling chamber, and the die body unit that the height of cooling chamber is corresponding with it is identical, and the upper/lower terminal of cooling chamber respectively offers a cooling fluid gateway; The metallic plate of different materials is selected in die bodys at different levels unit, and inwall its thermal conductivity from bottom to up reduces.
said die body 3 is up-small and down-big tubular structure on the whole, and die bodys at different levels unit links into an integrated entity through flange or other forms from bottom to up, constitutes crystalline solid.
The top of
crystallizer is covered with hot top 4, and said hot top 4 is as shown in Figure 3, and it is an inner lining structure, comprises the baffle plate that cooperates with crystallizer and the overcoat of filler sand 8 materials topmost; Be arranged with in the overcoat and cooperate the interior cover of light heat-insulating plate material with die body upper end interior wall construction; Interior cover is fixed through retainer ring and die body.
The slow cooling cover 5 of tubular structure on
steel ingot 7 demoulding back covers, slow cooling cover 5 upper ends are provided with cover plate 6, and its structure is as shown in Figure 2.
When use
; With die bodys at different levels unit in order (up-small and down-big) install and fix; Molten steel gets into crystallizer from attaching dish 2 bottom, through regulate and control turnover coolant temperatures at different levels, pressure realizes that intensities of cooling at different levels are controlled, thereby reach consecutive solidification from bottom to top.
This crystallizer available metal steel plate is welded, the light-type structure, with cast iron steel ingot mould than having saved 80% material, service life be pig mold 10-30 doubly.Greatly reduce the cast cost of steel ingot, and ingot quality is good, adopts this crystallizer, is easy to produce the great circle steel ingot that forges market in urgent need.This technical energy saving environmental protection adopts this device fabrication steel ingot can deserve to be called the green moulding process of steel ingot.
Claims (8)
1. a novel water-cooled casting crystallizer comprises the chassis, and the chassis is provided with attaches dish, attaches dish and is provided with die body, it is characterized in that, said die body peripheral direction is provided with cooling system.
2. crystallizer according to claim 1 is characterized in that, said cooling system is following structure: the die body outside is arranged with cooling chamber, and the two ends up and down of cooling chamber are provided with cooling fluid and import and export.
3. crystallizer according to claim 2 is characterized in that, said crystallizer is interconnected in order by one-level die body unit at least and forms, and die body inner-wall material thermal conductivity from bottom to top reduces gradually.
4. crystallizer according to claim 3 is characterized in that, said each grade die body is provided with cooling chamber separately on the unit, and the two ends up and down of cooling chamber are provided with cooling fluid and import and export.
5. according to claim 1 or 2 or 3 described crystallizers, it is characterized in that said crystallizer is up-small and down-big tubular structure on the whole.
6. according to claim 1 or 2 or 3 described crystallizers, it is characterized in that the top of the integral body of crystallizer is provided with hot top.
7. crystallizer according to claim 6 is characterized in that said hot top is an inner lining structure, comprises the baffle plate that cooperates with crystallizer and the overcoat of filler sand material topmost; Be provided with in the overcoat and cooperate the interior cover and the retainer ring of light heat-insulating plate material with die body upper end interior wall construction.
8. crystallizer according to claim 3 is characterized in that, described crystallizer also comprises slow cooling cover that is sheathed on the outer tubular structure of steel billet after the demoulding and the cover plate that is positioned at slow cooling cover upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200832762U CN202162351U (en) | 2011-03-26 | 2011-03-26 | Novel water-cooled pouring crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200832762U CN202162351U (en) | 2011-03-26 | 2011-03-26 | Novel water-cooled pouring crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162351U true CN202162351U (en) | 2012-03-14 |
Family
ID=45798203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200832762U Expired - Fee Related CN202162351U (en) | 2011-03-26 | 2011-03-26 | Novel water-cooled pouring crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162351U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699287A (en) * | 2012-06-04 | 2012-10-03 | 孙柏良 | Novel steel ingot water cooling casting mold and novel steel ingot water cooling casting method |
| CN102836971A (en) * | 2012-08-04 | 2012-12-26 | 孙柏良 | Electromagnetic stirring water-cooled mold and method for pouring steel ingot |
| CN116117114A (en) * | 2023-01-30 | 2023-05-16 | 江苏隆达超合金航材有限公司 | Device for improving cooling rate in high-temperature alloy pouring process |
-
2011
- 2011-03-26 CN CN2011200832762U patent/CN202162351U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699287A (en) * | 2012-06-04 | 2012-10-03 | 孙柏良 | Novel steel ingot water cooling casting mold and novel steel ingot water cooling casting method |
| CN102836971A (en) * | 2012-08-04 | 2012-12-26 | 孙柏良 | Electromagnetic stirring water-cooled mold and method for pouring steel ingot |
| CN102836971B (en) * | 2012-08-04 | 2015-04-29 | 孙柏良 | Electromagnetic stirring water-cooled mold and method for pouring steel ingot |
| CN116117114A (en) * | 2023-01-30 | 2023-05-16 | 江苏隆达超合金航材有限公司 | Device for improving cooling rate in high-temperature alloy pouring process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140326 |