CN204700264U - Upward continuous casting crystallizer - Google Patents
Upward continuous casting crystallizer Download PDFInfo
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- CN204700264U CN204700264U CN201520381179.XU CN201520381179U CN204700264U CN 204700264 U CN204700264 U CN 204700264U CN 201520381179 U CN201520381179 U CN 201520381179U CN 204700264 U CN204700264 U CN 204700264U
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- metal sleeve
- red copper
- copper core
- core pipe
- continuous casting
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Abstract
The utility model relates to a kind of upward continuous casting crystallizer, it comprises metal sleeve (1), described metal sleeve (1) bottom is provided with protective jacket (4), red copper core pipe (2) is coated with in described metal sleeve (1), described red copper core pipe (2) lower end is connected with graphite calibration tube (3), protective jacket (4) is stretched out in described graphite calibration tube (3) lower end, described red copper core pipe (2), cooling chamber is formed between graphite calibration tube (3) and metal sleeve (1), described metal sleeve (1) upper and lower offers two cooling water inlets (5) and two coolant outlets (6) respectively, described red copper core pipe (2) outer surface is evenly provided with multiple prismatic (7).A kind of upward continuous casting crystallizer of the utility model, which increases the cooling effect of continuous cast mold, makes the metallic rod base quality of producing reach good level.
Description
Technical field
The utility model relates to a kind of Continuous Up casting equipment, especially relates to a kind of upward continuous casting crystallizer produced for metallic rod base.
Background technology
Continuous up-casting is a kind of method of continuous casting, and its principle is the mechanism utilizing molten metal crystallisation by cooling, from the metal or alloy liquation of melting, slowly extract the effigurate solid metallic bar of tool, sheet material etc. out continuously.The key of the method is the continuous casting process of the molten metal of melting, and the key equipment of continuous casting process is crystallizer.At present, conventional upward continuous casting crystallizer comprises: intake-outlet, take out and draw bar conduit, Inlet and outlet water sleeve pipe, graphite calibration tube, cooling chamber.When summer environment temperature is higher, intensity of cooling (inflow temperature, cooling water flow velocity) does not reach the standard of technological requirement, can cause metallic rod base face crack, thus affect the yield rate of product; Also can cause the copper bar surface temperature too high (temperature sensor measurement surface temperature can reach about 200 DEG C) of drawing from crystallizer, thus cause bar base surface oxidation, affect copper bar surface quality.In addition, in order to increase intensity of cooling, must increase larger cooling device and supercharging equipment to reduce inflow temperature and to increase flow velocity, this just must increase production cost.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of upward continuous casting crystallizer, which increases the cooling effect of continuous cast mold, makes the metallic rod base quality of producing reach good level.
The purpose of this utility model is achieved in that a kind of upward continuous casting crystallizer, it comprises metal sleeve, protective jacket is provided with bottom described metal sleeve, red copper core pipe is coated with in described metal sleeve, described red copper core pipe lower end is connected with graphite calibration tube, protective jacket is stretched out in described graphite calibration tube lower end, described red copper core pipe, cooling chamber is formed between graphite calibration tube and metal sleeve, described metal sleeve upper and lower offers two cooling water inlets and two coolant outlets respectively, described red copper core tube outer surface is evenly provided with multiple prismatic.
Described protective jacket adopts refractory material to make.
Described red copper core pipe and graphite calibration tube are threaded connection.
Compared with prior art, the utility model has following beneficial effect:
A kind of upward continuous casting crystallizer of the utility model, it is by evenly arranging position and the quantity of multiple prismatic and adjustment cooling water intake-outlet at red copper core tube outer surface, improve the cooling effect of continuous cast mold, make the metallic rod base quality of producing reach good level.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of upward continuous casting crystallizer of the utility model.
Fig. 2 is the structural representation of red copper core pipe in Fig. 1.
Wherein:
Metal sleeve 1
Red copper core pipe 2
Graphite calibration tube 3
Protective jacket 4
Cooling water inlet 5
Coolant outlet 6
Prismatic 7.
Detailed description of the invention
See Fig. 1, Fig. 2, a kind of upward continuous casting crystallizer of the utility model, it comprises metal sleeve 1, protective jacket 4 is provided with bottom described metal sleeve 1, described protective jacket 4 adopts refractory material to make, red copper core pipe 2 is coated with in described metal sleeve 1, described red copper core pipe 2 lower end is connected with graphite calibration tube 3, protective jacket 4 is stretched out in described graphite calibration tube 3 lower end, described red copper core pipe 2, cooling chamber is formed between graphite calibration tube 3 and metal sleeve 1, described metal sleeve 1 upper and lower offers two cooling water inlets 5 and two coolant outlets 6 respectively, described red copper core pipe 2 outer surface is evenly provided with multiple prismatic 7, the intensity of cooling that the size of described prismatic 7 and number can need according to working condition adjusts.
Described red copper core pipe 2 is threaded connection with graphite calibration tube 3.
During work, first the crystallizer lower end graphite calibration tube with refractory material protective sleeve is inserted in the molten metal of melting; Open cooling water, cooling water is entered along cooling water inlet, by cooling chamber, flow out along cooling water outlet; In red copper core pipe, insert the iron staff of a band screw, iron staff lower end is connected with dummy bar head; According to process conditions, continuous cast mold upper leading mechanism traction iron staff is adopted upwards to draw continuously casting copper alloys bar.
Claims (3)
1. a upward continuous casting crystallizer, it is characterized in that: it comprises metal sleeve (1), described metal sleeve (1) bottom is provided with protective jacket (4), red copper core pipe (2) is coated with in described metal sleeve (1), described red copper core pipe (2) lower end is connected with graphite calibration tube (3), protective jacket (4) is stretched out in described graphite calibration tube (3) lower end, described red copper core pipe (2), cooling chamber is formed between graphite calibration tube (3) and metal sleeve (1), described metal sleeve (1) upper and lower offers two cooling water inlets (5) and two coolant outlets (6) respectively, described red copper core pipe (2) outer surface is evenly provided with multiple prismatic (7).
2. a kind of upward continuous casting crystallizer according to claim 1, is characterized in that: described protective jacket (4) adopts refractory material to make.
3. a kind of upward continuous casting crystallizer according to claim 1, is characterized in that: described red copper core pipe (2) and graphite calibration tube (3) are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381179.XU CN204700264U (en) | 2015-06-04 | 2015-06-04 | Upward continuous casting crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381179.XU CN204700264U (en) | 2015-06-04 | 2015-06-04 | Upward continuous casting crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700264U true CN204700264U (en) | 2015-10-14 |
Family
ID=54279900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381179.XU Active CN204700264U (en) | 2015-06-04 | 2015-06-04 | Upward continuous casting crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700264U (en) |
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2015
- 2015-06-04 CN CN201520381179.XU patent/CN204700264U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |