CN2915325Y - Continuous casting crystallizer - Google Patents
Continuous casting crystallizer Download PDFInfo
- Publication number
- CN2915325Y CN2915325Y CN 200620070666 CN200620070666U CN2915325Y CN 2915325 Y CN2915325 Y CN 2915325Y CN 200620070666 CN200620070666 CN 200620070666 CN 200620070666 U CN200620070666 U CN 200620070666U CN 2915325 Y CN2915325 Y CN 2915325Y
- Authority
- CN
- China
- Prior art keywords
- cover
- graphite
- housing
- inner chamber
- crystallizer
- 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 - Fee Related
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- Continuous Casting (AREA)
Abstract
The utility model relates to a continuous casting crystallizer for a steel continuous casting equipment, belonging to the metallurgical equipment, which comprises a tubular shell; wherein the front section in the inner chamber of the shell is provided with a crystallizer copper alloy cover, the back section in the inner chamber of the shell is provided with a graphite cover, the graphite copper cover is covered outside the graphite cover, and the water gap used to be filled with the cooling water is arranged between the shell and the graphite copper cover. The utility model has the advantages of the simple structure, the convenient installation, the low cost and the good use effect.
Description
Technical field
The utility model belongs to metallurgical equipment, relates to a kind of continuous cast mold that is used for the iron and steel continuous casting equipment.
Background technology
In continuous casting equipment, the effect of crystallizer is to be used for accepting the tundish molten steel, and makes molten steel form the strand scull that can not destroy therein as early as possible, so that form steel billet in process of billet withdrawal subsequently.Traditional crystallizer as shown in Figure 1, include a tubular shell 1 ', be provided with at the leading portion of housing inner chamber that heat conduction is good, crystallizer copper cover 2 that enough high high temperature resistance intensity is arranged ', the back segment of housing inner chamber be provided with graphite cannula 3 with good lubrication performance ', outside graphite cannula, be nested with graphite copper sheathing 4 ', between housing and crystallizer copper cover and graphite copper sheathing, also be provided with the water guide cover 5 of one deck stainless steel material ', have between housing and the water guide cover water that can fill in cooling water stitch 6 '.This structure of prior art, because multilayer nest, structure is complicated, particularly water guide cover part in order to install, is made into multi-segment structure, has not only increased cost, and has increased processing and mounting hardness.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of simple in structure, easy for installation, cost is low, result of use is good continuous cast mold is provided.
Continuous cast mold of the present utility model includes the housing of a tubulose, be provided with the crystallizer copper cover at housing inner chamber leading portion, be provided with graphite cannula at housing inner chamber back segment, outside graphite cannula, be nested with the graphite copper sheathing, between housing and graphite copper sheathing, be provided with the water seam that is used for filling in cooling water.The rear and front end of described crystallizer copper cover is respectively arranged with the step of projection, and wherein the shoulder height of rear end is 2mm～5mm.
The utility model is compared with traditional structure, has omitted baroque water guide cover, has not only reduced material and manufacturing cost, and has simplified integral installation greatly.In addition, in the structure of the present utility model, the shoulder height of the shoulder height of crystallizer copper cover rear end copper alloy cover rear end in the traditional structure makes that the interspersed installation of each nesting level is easier.
Description of drawings
Fig. 1 is a traditional structure structure of mould schematic diagram;
Fig. 2 is the structural representation of an embodiment of the present utility model;
Fig. 3 is the structural representation of another embodiment of the utility model;
Fig. 4 is the structural representation of copper alloy cover of the present utility model.
The specific embodiment
As Fig. 2, shown in Figure 3, the outermost layer of continuous cast mold of the present utility model is a housing 1, and housing inner chamber leading portion is provided with crystallizer copper cover 2, and back segment being provided with is nested with the graphite cannula 3 of graphite copper sheathing 4, has water seam 6 between housing and graphite copper sheathing.Among the embodiment of Fig. 2, housing is made up of for two sections front and back, connects by securing member 7 between two sections, and this structure assembling is simpler.Among the embodiment of Fig. 3, housing is the integral solder moulding, and this structure processing is more convenient.
As shown in Figure 4, in the structure of the present utility model, crystallizer copper cover rear and front end is bossed step 8 respectively, and wherein, the shoulder height of its rear end is less, and the shoulder height of crystallizer copper cover rear end in the traditional structure is so that install.
Claims (3)
1, a kind of continuous cast mold, include the housing (1) of a tubulose, it is characterized in that: be provided with crystallizer copper cover (2) at housing inner chamber leading portion, be provided with graphite cannula (3) at housing inner chamber back segment, outside graphite cannula, be nested with graphite copper sheathing (4), between housing and graphite copper sheathing, have water seam (6).
2 continuous cast molds according to claim 1 is characterized in that: described housing is divided into two sections of front and back, connects by securing member (7) between two sections.
3, continuous cast mold according to claim 1 and 2 is characterized in that: the rear and front end of described crystallizer copper cover (2) is respectively arranged with the step (8) of projection, and wherein the shoulder height of copper alloy cover rear end is 2mm～5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070666 CN2915325Y (en) | 2006-03-28 | 2006-03-28 | Continuous casting crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070666 CN2915325Y (en) | 2006-03-28 | 2006-03-28 | Continuous casting crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2915325Y true CN2915325Y (en) | 2007-06-27 |
Family
ID=38186233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070666 Expired - Fee Related CN2915325Y (en) | 2006-03-28 | 2006-03-28 | Continuous casting crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2915325Y (en) |
-
2006
- 2006-03-28 CN CN 200620070666 patent/CN2915325Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |