CN206479358U - A kind of quick separating Steel liquid sampler - Google Patents
A kind of quick separating Steel liquid sampler Download PDFInfo
- Publication number
- CN206479358U CN206479358U CN201720057043.2U CN201720057043U CN206479358U CN 206479358 U CN206479358 U CN 206479358U CN 201720057043 U CN201720057043 U CN 201720057043U CN 206479358 U CN206479358 U CN 206479358U
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- Prior art keywords
- cup
- sample
- steel
- adiabatic
- quick separating
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 85
- 239000010959 steel Substances 0.000 title claims abstract description 85
- 239000007788 liquid Substances 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 230000004888 barrier function Effects 0.000 claims abstract description 3
- 239000000123 paper Substances 0.000 claims description 12
- 239000011111 cardboard Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000011819 refractory material Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 5
- 238000005266 casting Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 17
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000003708 ampul Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to a kind of quick separating Steel liquid sampler, including sample cup, cup lid, adiabatic shading ring and shadoof；The shadoof is fixedly connected with sample cup, and cup lid is buckled in sample cup top, is made using sheet metal, adiabatic barrier cuff is located on the outside of cup lid, adiabatic shading ring is made up of heat-barrier material.The utility model can be refined easily, effective steel sample of casting process, polluted small to steel sample, can truly be reflected the information of molten steel；Steel sample ruler cun is sufficiently large, can meet the requirement of the items such as chemical composition, metallographic structure inspection；Steel sample quickly and easily can take out out of sample cup.
Description
Technical field
The utility model is related to a kind of Steel liquid sampler, more particularly to a kind of steel sample can be quick with the solidifying steel on sampler
The Steel liquid sampler of separation.
Background technology
Current every profession and trade increasingly increases the demand of high cleanliness steel, and ultra-low-carbon steel, ultralow harmful element are containing dimension
Output is also greatly increased therewith.Steel mill is during above-mentioned steel grade is produced, it is necessary to using sampler is to melting, refining and connects
The sampling steel of casting process, it is therefore an objective to detect the field trash in molten steel, while available for chemical element content detection.
But special Steel liquid sampler conventional at present can not meet use requirement, such as Application No.
CN200620041509.1 Chinese patent, disclosed one kind " cylindrical ultra-low-carbon steel sampler for steelmaking refined furnace ", " folder
Hold pipe front end and insert in outer paper tube and affixed with outer paper tube, be sequentially inserted into outer paper tube and arrange sample introduction cup lid, sample introduction cup, separated
Circular hole is provided with pad, sampling cup, sampling cup lid, sample introduction cup, sample introduction cup lid is close in sample introduction cup front end makes it against clamping pipe front end
Portion, sample introduction cup rear end connection separating pad, sample introduction cup circular hole composition injection port corresponding with the circular hole on outer paper tube wall, separating pad is put
In sampling cup rim of a cup, sampling cup lid is filled after thing filling to be sealed and fixed by the locating cover outside paper tube.Filled at injection port
There is slag retaining cap.The cylinder original mold that sampler is obtained, can meet analysis and require.”
Application No. CN02279192.2 Chinese patent discloses " a kind of sampling apparatus for ultra-low-carbon steel for steelmaking ", " sampling
Device is made up of paper tube, steel sample box, ceramic fiber paper, sand body, conical high-temperature flame-proof ring, deoxidizing sheet, quartz ampoule and chapeau de fer, steel sample
One end of box has been inserted in out in the sand body of through hole and communicated with quartz ampoule, quartz ampoule built with the deoxidizing sheet for having opened uniform micropore,
Paper tube bottom is provided with conical high-temperature flame-proof ring, tests the scope of Ultra-low carbon 0.03% or so.The change of its sampling steel carbon
Test value and can reach [C] ＜ 0.01 (%), meet chemical examination requirement of the chemical analysis room to ultra-low-carbon steel.”
In the structure of above-mentioned 2 kinds of samplers, refractory material and paper products are directly contacted with molten steel, exist sample molten steel by
Pollution, the problem of can not truly reflect the information of molten steel, and have that complicated, cost of manufacture is high, sampling is low success rate of
Also there is samples taken small volume in shortcoming, the 2nd kind of sampler, it is impossible to be used as the problem of items such as metallographic are examined；Sampling at present in addition
During steel sample acquired by generally existing and the easy adhesion of solidifying steel that is wrapped in outside sampler, cause steel sample to take out difficult ask
Topic.
The content of the invention
The utility model provides a kind of quick separating Steel liquid sampler, can easily be refined, casting process
Effective steel sample, pollutes small to steel sample, can truly reflect the information of molten steel；Steel sample ruler cun is sufficiently large, can meet chemical composition, gold
The requirement that the items such as phase constitution are examined；Steel sample quickly and easily can take out out of sample cup.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of quick separating Steel liquid sampler, including sample cup, cup lid, adiabatic shading ring and shadoof；The shadoof and sample cup
Be fixedly connected, cup lid is buckled in sample cup top, cup lid is made using sheet metal, and adiabatic barrier cuff is located on the outside of cup lid, thermal insulation every
It is made up from ring of heat-barrier material.
The sample cup is provided with annular groove on the outside of the cup of top edge, and cup lid surrounding extends downwards from cup edge,
It is adjacent at annular groove to contract with its surface；The inner surface of adiabatic shading ring is engaged with cup lid outer surface.
The thickness of the cup lid is 0.05~0.2mm.
The adiabatic shading ring is made up of paper, cardboard, ceramic fibre or refractory material.
The inside die cavity of the sample cup is the pyramidal structure narrowed to cup bottom.
A diameter of 10~the 150mm of rim of a cup of the internal die cavity of sample cup, a diameter of 10~160mm in cup bottom, depth of cavity is
10~200mm, die cavity taper is 1~30 °；Sample cup external diameter is 15~180mm, and sample cup height is 10~230mm.
The shadoof is fixed on the outside side of sample cup, is be arranged in parallel with sample cup axis.
The length of the shadoof is 500~3000mm, 5~20mm of diameter.
Compared with prior art, the beneficial effects of the utility model are：
1) can easily be refined, the molten steel sample of casting process, gained steel sample is efficient high；
2) only have adiabatic shading ring to be made of heat-barrier material, be not directly contacted with steel sample, small is polluted to steel sample, can be true
Reflect the information of molten steel；
3) take steel sample ruler cun sufficiently large, disclosure satisfy that the requirement of the test on multi-tenns such as chemical composition, metallographic structure；
4) due to being provided with adiabatic shading ring, steel sample will not be with the solidifying steel adhesion that is wrapped in outside sample cup, and sample cup is internal in addition
Die cavity also allows for taking using pyramidal structure can be achieved the separation of steel sample and sample cup and easily by steel in tapping sample, therefore several seconds
Sample takes out, easy to operate.
5) sampling cup is cleared up and ressembles cup lid with after adiabatic shading ring, sampler is reusable；
6) cup lid and adiabatic each one of shading ring are only consumed per sub-sampling, use cost is low.
Brief description of the drawings
Fig. 1 is a kind of structural representation of quick separating Steel liquid sampler described in the utility model.
Fig. 2 is the structural representation of sample cup described in the utility model and shadoof.
Fig. 3 is the structural representation of cup lid described in the utility model.
Fig. 4 is the structural representation of adiabatic shading ring described in the utility model.
In figure：1. the adiabatic shading ring of 4. annular groove of the sample of shadoof 2. 3. cup lid of cup 5.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of quick separating Steel liquid sampler described in the utility model, including sample cup 2, cup lid 3, it is adiabatic every
From ring 5 and shadoof 1；The shadoof 1 is fixedly connected (as shown in Figure 2) with sample cup 2, and cup lid 3 is buckled in the top of sample cup 2, and cup lid 3 is used
Sheet metal makes, and adiabatic shading ring 5 is set in the outside of cup lid 3, and adiabatic shading ring 5 is made up of heat-barrier material.
As shown in Figure 1 and Figure 2, the sample cup 2 is provided with annular groove 4, the surrounding of cup lid 3 on the outside of the cup of top edge
Extend downwards from cup edge (as shown in Figure 1, Figure 3), be adjacent at annular groove 4 to contract with its surface；Adiabatic shading ring 5
Inner surface be engaged (as Figure 1 and Figure 4) with the outer surface of cup lid 3.
The thickness of the cup lid 3 is 0.05~0.2mm.
The adiabatic shading ring 5 is made up of paper, cardboard, ceramic fibre or refractory material.
The inside die cavity of the sample cup 2 is the pyramidal structure narrowed to cup bottom.
A diameter of 10~the 150mm of rim of a cup of the sample 2 inside die cavities of cup, a diameter of 10~160mm in cup bottom, depth of cavity is
10~200mm, die cavity taper is 1~30 °；Sample 2 external diameters of cup are 15~180mm, and sample 2 height of cup are 10~230mm.
The shadoof 1 is fixed on 2 outside sides of sample cup, is set with sample 2 diameter parallels of cup.
The length of the shadoof 1 is 500~3000mm, 5~20mm of diameter.
In the utility model, the annular groove 4 of sample cup 2 upper outsides processing is engaged with adiabatic shading ring 5, for fixing
The inside die cavity of cup lid 3 and closing sample cup 2.The length and shape of shadoof 1 can be arranged as required to, using convenient use as principle.
When the utility model is assembled, first sample cup 2 is welded together with shadoof 1, cup lid 3 is buckled in sample cup 2 again when using
Top, the part that its surrounding is covered into annular groove 4, which is pressed into groove, makes it be brought into close contact with annular groove 4, you can realize cup
The fixation of lid 3 and the closing to sample 2 inside die cavities of cup.Adiabatic shading ring 5 uses the preferable materials of heat-insulating property such as cardboard, its
Effect one is further fixed cup lid 3, and two be to play buffer action to steel sample and outside molten steel, can because its heat-insulating property is good
Prevent molten steel from being solidified at the top of sample cup 2, therefore the solidifying steel adhesion that steel sample will not be with parcel sample cup 2, facilitate steel sample to take out.
It is as follows using a kind of operating method for taking steel sample of quick separating Steel liquid sampler described in the utility model：
1) sampling personnel's hand holds shadoof 1, sample cup 2 is inserted in molten steel until cup lid 3 is completely immersed in molten steel, and to molten steel
Certain depth under liquid level；After stopping 1~4 second, cup lid 3 melts, and molten steel enters in sample 2 inside die cavities of cup；
2) sample cup 2 is proposed into molten steel；
3) stop more than 3 seconds, wait that taken steel sample solidifies completely；
4) tapping sample is taken；Because the inside die cavity of sample cup 2 is easy to pour out after having taper, solidification of molten steel cooling meat；
Steel sample is adiabatic shading ring 5 with the molten steel of the outer solidification of sample cup 2 and isolated simultaneously, therefore will not stick together, can be quickly suitable by steel sample
Profit is taken out.
Following examples are implemented lower premised on technical solutions of the utility model, give detailed embodiment
With specific operating process, but protection domain of the present utility model is not limited to following embodiments.Side used in following embodiments
Method is conventional method unless otherwise instructed.
【Embodiment 1】
In the present embodiment, the refining liquid steel sample of straight carbon steel (Q235) is taken using sampler described in the utility model, it is adiabatic
The material of shading ring 5 is cardboard.
The a diameter of 32mm of rim of a cup, a diameter of 28mm in cup bottom of sample 2 inside die cavities of cup, die cavity depth 62mm, the external diameter of sample glasss 2 is
42mm, highly be 75mm；The length of shadoof 1 is 1500mm, a diameter of 10mm；Cup lid 3 uses thickness for 0.15mm straight carbon steel
Sheet metal makes.
Sampling operation process is as follows：
1) sampling personnel's hand holds shadoof 1, and sample cup 2 is inserted under molten steel to liquid level at 300mm, stopped 3 seconds；
2) sample cup 2 is proposed；
3) stop 3 seconds, treat that steel sample solidifies；
4) steel sample is taken out, steel sample and solidifying steel are without adhesion during taking-up；
5) clear up sample cup 2 and ressemble cup lid 3 and adiabatic shading ring 5, sampler is reusable.
【Embodiment 2】
In the present embodiment, the refining liquid steel sample of high-carbon steel (LX80) is taken using sampler described in the utility model, it is adiabatic
The material of shading ring 5 is cardboard.
The a diameter of 35mm of rim of a cup, a diameter of 31mm in cup bottom of sample 2 inside die cavities of cup, die cavity depth 67mm；Sample cup 2 external diameter be
45mm, highly be 80mm；The length of shadoof 1 is 1600mm, a diameter of 10mm；Cup lid 3 uses thickness thin for 0.10mm straight carbon steels
Steel plate makes.(high-carbon steel fusing point is low, and amount of contraction is big, so sample 2 rim of a cup diameters of cup and depth of cavity should be slightly larger, the thickness of cup lid 3
It is relatively thinner.)
Sampling operation process is as follows：
1) sampling personnel's hand holds shadoof 1, and sample cup 2 is inserted under molten steel to liquid level at 300mm, stopped 3 seconds；
2) sample cup 2 is proposed；
3) stop 4 seconds, treat that molten steel sample solidifies；
4) steel sample is taken out, steel sample and solidifying steel are without adhesion during taking-up；
5) clear up sample cup 2 and ressemble cup lid 3 and adiabatic shading ring 5, sampler is reusable.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its design is subject to equivalent substitution or change, should all cover within protection domain of the present utility model.
Claims (8)
1. a kind of quick separating Steel liquid sampler, it is characterised in that including sample cup, cup lid, adiabatic shading ring and shadoof；It is described to carry
Bar is fixedly connected with sample cup, and cup lid is buckled in sample cup top, and cup lid is made using sheet metal, and adiabatic barrier cuff is located at outside cup lid
Side, adiabatic shading ring is made up of heat-barrier material.
2. a kind of quick separating Steel liquid sampler according to claim 1, it is characterised in that the sample cup is close to top sides
Annular groove is provided with the outside of the cup of edge, cup lid surrounding extends downwards from cup edge, to contract and its table at annular groove
Face is adjacent to；The inner surface of adiabatic shading ring is engaged with cup lid outer surface.
3. a kind of quick separating Steel liquid sampler according to claim 1, it is characterised in that the thickness of the cup lid is
0.05~0.2mm.
4. a kind of quick separating Steel liquid sampler according to claim 1, it is characterised in that the adiabatic shading ring by
Paper, cardboard, ceramic fibre or refractory material are made.
5. a kind of quick separating Steel liquid sampler according to claim 1, it is characterised in that the inside die cavity of the sample cup
For the pyramidal structure narrowed to cup bottom.
6. a kind of quick separating Steel liquid sampler according to claim 1, it is characterised in that the internal die cavity of sample cup
A diameter of 10~the 150mm of rim of a cup, a diameter of 10~160mm in cup bottom, depth of cavity are 10~200mm, and die cavity taper is 1~30 °；
Sample cup external diameter is 15~180mm, and sample cup height is 10~230mm.
7. a kind of quick separating Steel liquid sampler according to claim 1, it is characterised in that the shadoof is fixed on sample cup
Outside side, be arranged in parallel with sample cup axis.
8. a kind of quick separating Steel liquid sampler according to claim 1, it is characterised in that the length of the shadoof is
500~3000mm, 5~20mm of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057043.2U CN206479358U (en) | 2017-01-18 | 2017-01-18 | A kind of quick separating Steel liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057043.2U CN206479358U (en) | 2017-01-18 | 2017-01-18 | A kind of quick separating Steel liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479358U true CN206479358U (en) | 2017-09-08 |
Family
ID=59754945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720057043.2U Expired - Fee Related CN206479358U (en) | 2017-01-18 | 2017-01-18 | A kind of quick separating Steel liquid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333101A (en) * | 2019-08-14 | 2019-10-15 | 建龙北满特殊钢有限责任公司 | A kind of novel separation steel slag molten steel sampler |
-
2017
- 2017-01-18 CN CN201720057043.2U patent/CN206479358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333101A (en) * | 2019-08-14 | 2019-10-15 | 建龙北满特殊钢有限责任公司 | A kind of novel separation steel slag molten steel sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 |