CN202947900U - Molten steel sampler with lateral opening and double ladle samples - Google Patents
Molten steel sampler with lateral opening and double ladle samples Download PDFInfo
- Publication number
- CN202947900U CN202947900U CN 201220592245 CN201220592245U CN202947900U CN 202947900 U CN202947900 U CN 202947900U CN 201220592245 CN201220592245 CN 201220592245 CN 201220592245 U CN201220592245 U CN 201220592245U CN 202947900 U CN202947900 U CN 202947900U
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- sampler
- resistive material
- fire resistive
- molten steel
- sleeve
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Abstract
The utility model belongs to the field of ferrous metallurgy, relates to a steel sample sampling analysis device, and particularly relates to a molten steel sampler with a lateral opening and double ladle samples. The molten steel sampler consists of paper tubes, a slag stopping nut, a fire-resistant material sleeve, a steel tube sleeve, a bottom cover and different fire-resistant material layers; and the components are coated by the paper tubes and are connected through glue. The molten steel sampler is characterized in that a sampling finished product is in a double-ladle manner and consists of an upper fire-resistant material layer, the fire-resistant material sleeve, the steel tube sleeve and a bottom cover; the sampler is sealed by the slag stopping nut; and molten steel flows into the sampler from a molten steel inlet (slag stopping nut) in the lateral wall. The sampler can effectively prevent slag from entering, and the purity of the steel sample can be ensured.
Description
Technical field
The utility model belongs to the Ferrous Metallurgy field, relates to steel sample sample analysis utensil, refers to particularly a kind of side opening twin-tub sample Steel liquid sampler.
Background technology
In enormous quantities, fast pace ground produces the important trend that clean steel is world today's iron and steel flow process development.Therefore, in steel smelting procedure to molten steel take a sample, accuracy requirement aspect chemical examination is strict.In order accurately to control the composition of molten steel, harmful element and snotter are big or small, must in time understand and grasp the situation of change of molten steel.Function and shape to Steel liquid sampler are had higher requirement.A lot of steel plant are all the sampler sample examinations with steel spoon or other patterns, the one, adopt the sampling of iron spoon or metal bucket, and utilize and take a sample in molten steel with the iron spoon of long handle; The 2nd, adopt the fast sampler sampling, the sampler that the two and half chamber sheets that utilize front end to be provided with port involute; The 3rd, common bucket lifting sampler sampling utilizes the oblate property iron original mold that is equipped with in long paper pipe.Although these sampler are easily practical but have common defective: when the steel spoon passes slag blanket, the impurity in slag blanket being brought into affects result of laboratory test in sampler.
Summary of the invention
The purpose of this utility model is to provide a kind of new side opening twin-tub sample Steel liquid sampler, affect the result of laboratory test problem in sampler thereby solve when the steel spoon passes slag blanket, the impurity in slag blanket to be brought into, aim to provide a kind of analysis result that can make closer to the sampler of actual constituent situation.
To achieve these goals, the technical solution of the utility model is:
A kind of side opening twin-tub sample Steel liquid sampler, by paper tube, slag retaining cap, refractory sleeve, the steel pipe sleeve, bottom, argon blowing lance and fire resistive material one, fire resistive material two, fire resistive material three, fire resistive material four form; Sampler inside is by fire resistive material three, and refractory sleeve, steel pipe sleeve and bottom seal and form, and the top is fire resistive material three, and the first half is refractory sleeve, and Lower Half is the steel pipe sleeve; Steel pipe sleeve coated outside paper tube, purpose is and the refractory sleeve equal diameter, then one deck paper tube is wrapped up again in steel pipe sleeve and refractory sleeve outside, steel bushing bobbin and refractory sleeve are closely coupled together, and outside this layer paper tube purpose is in order to allow fire resistive material two wrap up, and in figure, point-like is all paper tube.Steel pipe sleeve and bottom are bonding through glue, and are sealed the bottom by the sticking fire resistive material four of tool; Sampler sidewall middle and upper part has the molten steel inlet port, on the molten steel inlet port, slag retaining cap is arranged; Slag retaining cap is bonded on refractory sleeve through glue; Paper tube inserts fire resistive material two, and is bonding and have viscosity fire resistive material one and seal the upper end through glue.Sampler molten steel entrance before sampling is sealed by slag retaining cap; The sampling finished product is the twin-tub model.
The enforcement the beneficial effects of the utility model are:
The one, the molten steel inlet port is located on the side of sampler, be conducive to prevent that slag is involved in molten steel inside, has further improved the precision that sampling steel is analyzed snotter.
The 2nd, slag retaining cap is made by tagger, and wall prevents that by slag blanket the time slag from entering when inserting, and guarantees the degree of purity of the steel sample of getting.
The 3rd, molten steel is full of sampler when extracting rapidly later on, and the upper opening portion molten steel flows out, and can prevent effectively that also slag is involved in molten steel inside.
The 4th, sample volume is larger, is the twin-tub model, inserts deeplyer, can accurately guarantee the consistance of analysis result and molten steel.
The 5th, whole sampler structure is simple, and is cheap, and configuration is compact, light practicality.
Description of drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1: the cut-open view of the utility model side opening twin-tub sample Steel liquid sampler.
In figure: 1 is paper tube, and 2 is that fire resistive material one, 3 is that fire resistive material two, 4 is that fire resistive material three, 5 is slag retaining cap, and 6 is refractory sleeve, and 7 is the steel pipe sleeve, and 8 is bottom, and 9 is fire resistive material four; Coupled together by paper tube parcel and glue.
Embodiment
Referring to accompanying drawing 1, the utility model is by paper tube 1, slag retaining cap 5, and refractory sleeve 6, steel pipe sleeve 7, bottom 8 and fire resistive material 1, fire resistive material 23, fire resistive material 34, fire resistive material 49 form; Coupled together by paper tube parcel and glue.Sampler inside is by fire resistive material 34, refractory sleeve 6, and steel pipe sleeve 7 and bottom 8 sealings form.Sampler sidewall middle and upper part has the molten steel inlet port, and slag retaining cap 5 is arranged on it.
Sampler inside is by fire resistive material 34, refractory sleeve 6, and steel pipe sleeve 7 and bottom 8 sealings form, and the top is fire resistive material 34, and the first half is refractory sleeve 6, and Lower Half is steel pipe sleeve 7; Steel pipe sleeve coated outside paper tube, purpose is and the refractory sleeve equal diameter, then one deck paper tube 1 is wrapped up again in steel pipe sleeve 7 and refractory sleeve 6 outsides, steel bushing bobbin 7 and refractory sleeve 6 are closely coupled together, and outside this layer paper tube purpose is in order to allow fire resistive material two wrap up, and in figure, point-like is all paper tube.Steel pipe sleeve 7 is bonding through glue with bottom 8, and is sealed the bottom by the sticking fire resistive material 49 of tool; Sampler sidewall middle and upper part has the molten steel inlet port, and slag retaining cap 5 is arranged on the molten steel inlet port; Slag retaining cap 5 is bonded on refractory sleeve 6 through glue; Paper tube inserts fire resistive material 23, and is bonding and have viscosity fire resistive material one and seal the upper end through glue.Sampler molten steel entrance before sampling is sealed by slag retaining cap 5; The sampling finished product is the twin-tub model.
Before sampling, insert in the paper tube of sampler upper end with isodiametric oxygen lance, the operator again with the sampler quick insertion in molten steel, when sampler is immersed in the position of the following 0.05m～2m of slag blanket, through molten steel after 1～2s, slag retaining cap is melted, molten steel begins to flow into sampler, after continuing 2～3s, molten steel is full of sampler, rapidly sampler is proposed, with hammer, the bottom is knocked open after solidification of molten steel and can be taken out the twin-tub sample, then carry out cooling, polishing fast, send to the laboratory, carry out chemical composition and inclusion analysis etc.
Claims (1)
1. a side opening twin-tub sample Steel liquid sampler, is characterized in that being comprised of paper tube (1), slag retaining cap (5), refractory sleeve (6), steel pipe sleeve (7), bottom (8), argon blowing lance and fire resistive material one (2), fire resistive material two (3), fire resistive material three (4), four (9), fire resistive material; Sampler inside is comprised of fire resistive material three (4), refractory sleeve (6), steel pipe sleeve (7) and bottom (8) sealing, and the top is fire resistive material three (4), and the first half is refractory sleeve (6), and Lower Half is steel pipe sleeve (7); Steel pipe sleeve (7) coated outside paper tube, make steel pipe sleeve (7) and refractory sleeve (6) equal diameter, then one deck paper tube is wrapped up again in the outside, refractory sleeve (6) and steel pipe sleeve (7) are linked together, then at paper tube outer wrap fire resistive material two (3); Steel pipe sleeve (7) is bonding through glue with bottom (8), and is sealed the bottom by the sticking fire resistive material four (9) of tool; Sampler sidewall middle and upper part has the molten steel inlet port, and slag retaining cap (5) is arranged on the molten steel inlet port; Slag retaining cap (5) is bonded on refractory sleeve (6) through glue; Paper tube (1) inserts fire resistive material two (3), and the bonding and sticking fire resistive material one (2) of tool seals the upper end through glue; Sampler molten steel entrance before sampling is sealed by slag retaining cap (5); The sampling finished product is the twin-tub sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592245 CN202947900U (en) | 2012-11-09 | 2012-11-09 | Molten steel sampler with lateral opening and double ladle samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592245 CN202947900U (en) | 2012-11-09 | 2012-11-09 | Molten steel sampler with lateral opening and double ladle samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947900U true CN202947900U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592245 Expired - Fee Related CN202947900U (en) | 2012-11-09 | 2012-11-09 | Molten steel sampler with lateral opening and double ladle samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337755A (en) * | 2021-06-02 | 2021-09-03 | 中航上大高温合金材料股份有限公司 | Double-vacuum melting method of GH4350 alloy for high-temperature fasteners |
-
2012
- 2012-11-09 CN CN 201220592245 patent/CN202947900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337755A (en) * | 2021-06-02 | 2021-09-03 | 中航上大高温合金材料股份有限公司 | Double-vacuum melting method of GH4350 alloy for high-temperature fasteners |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |