CN207439730U - For the sampling instrument of molten metal liquid sampling - Google Patents
For the sampling instrument of molten metal liquid sampling Download PDFInfo
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- CN207439730U CN207439730U CN201721179981.6U CN201721179981U CN207439730U CN 207439730 U CN207439730 U CN 207439730U CN 201721179981 U CN201721179981 U CN 201721179981U CN 207439730 U CN207439730 U CN 207439730U
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- China
- Prior art keywords
- sampling
- molten metal
- metal liquid
- cup
- connecting rod
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- 238000005070 sampling Methods 0.000 title claims abstract description 112
- 239000007788 liquid Substances 0.000 title claims abstract description 65
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 63
- 239000002184 metal Substances 0.000 title claims abstract description 63
- 240000005373 Panax quinquefolius Species 0.000 claims abstract description 5
- 235000003140 Panax quinquefolius Nutrition 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052737 gold Inorganic materials 0.000 abstract description 8
- 239000010931 gold Substances 0.000 abstract description 8
- 238000005204 segregation Methods 0.000 abstract description 8
- 241000894007 species Species 0.000 abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
The utility model discloses a kind of sampling instruments for the sampling of molten metal liquid.The sampling instrument includes sampling cup and supporting rod.The sampling cup takes molten metal liquid for Sheng and is non-metallic refractory part, and the supporting rod is connected with the sampling cup.According to the sampling instrument sampled for molten metal liquid of the utility model embodiment, since the sampling cup of sampling instrument is made of non-metallic refractory part, reduce pollution of the sampling cup to molten metal liquid, it ensure that the degree of purity of sample, reduce the cooling rate of molten metal liquid, the degree of segregation in molten metal liquid cooling procedure is reduced, so as to ensure that the accuracy of the species and content of Gold Samples category element.
Description
Technical field
The utility model is related to smelting equipment field more particularly to a kind of samplemans for the sampling of molten metal liquid
Tool.
Background technology
, it is necessary to be sampled analysis to aluminium alloy solution during melting cast aluminum alloy, " Customer Standard " it is specific
It is required that content content of elements Si, Mg, Ti and Impurity Fe, Mn, Cu, Zn etc. in order to control.Cast aluminium alloy gold liquid has pole
The characteristics of easily absorbing metal impurities samples metal spoon at present, in sampling process and is impregnated by alloy liquid, metal sampling tool pollution
Alloy liquid so that the result of sampling analysis is inaccurate.At the same time, metal sample spoon heat transfer efficiency is fast, alloy liquid is cold quickly
It is solidifying, such that sample composition segregation is big so that Gold Samples category element species and content are inaccurate, component segregation compared with
It is big that control requirement is not achieved, " job requirements of doing over again " are thus performed, cause being substantially increased for cost.
Utility model content
The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries
Go out a kind of sampling instrument for the sampling of molten metal liquid, the sampling instrument to the less pollution of molten metal liquid, and
The sampling instrument can reduce the condensation rate of molten metal liquid, reduce the segregation of molten metal liquid.
According to the sampling instrument that the utility model embodiment samples for molten metal liquid, including：Sampling cup, it is described
Sampling cup takes molten metal liquid for Sheng and is non-metallic refractory part；Supporting rod, the supporting rod and the sampling cup
It is connected.
According to the sampling instrument sampled for molten metal liquid of the utility model embodiment, due to taking for sampling instrument
Sample cup is made of non-metallic refractory part, reduces pollution of the sampling cup to molten metal liquid, ensure that the pure of sample
Degree, reduces the cooling rate of molten metal liquid, the degree of segregation in molten metal liquid cooling procedure is reduced, so as to protect
The accuracy of the species and content of Gold Samples category element is demonstrate,proved.
In some embodiments, the supporting rod includes：Connecting rod；Support ring, the support ring are connected to the connecting rod
One end, the sampling cup are sleeved in the support ring.
Specifically, the support ring is welded on the connecting rod.
In some embodiments, the sampling cup is formed as cone.
In some optional embodiments, the sampling cup is fire resisting alumina silicate fibre part.
In some embodiments, the connecting rod is equipped with holding rod in one end away from the support ring.
Specifically, the holding rod is welded to connect on the connecting rod.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the overall structure signal of the sampling instrument for the sampling of molten metal liquid of the utility model embodiment
Figure.
Fig. 2 is the structure of the supporting rod of the sampling instrument for the sampling of molten metal liquid of the utility model embodiment
Schematic diagram.
Reference numeral：
Sampling instrument 1,
Sampling cup 10, supporting rod 20, connecting rod 210, support ring 220, holding rod 230.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
Below with reference to Fig. 1-Fig. 2 descriptions according to the sampleman sampled for molten metal liquid of the utility model embodiment
The concrete structure of tool 1.
As shown in Figure 1, include taking according to the sampling instrument 1 sampled for molten metal liquid of the utility model embodiment
Sample cup 10 and supporting rod 20, sampling cup 10 take molten metal liquid for Sheng and are non-metallic refractory part.Supporting rod 20 with
Sampling cup 10 is connected.
It is understood that pollution very little of the non-metallic refractory part to molten metal liquid, sampling cup 10 is by non-gold
Belong to refractory material and the degree of purity that ensure that molten metal liquid sample is made.In addition, the thermal conductivity factor of non-metallic refractory compared with
It is small, that is to say, that but sampling cup 10 made of non-metallic refractory has preferable heat-insulating property, is taken in molten metal liquid
During sample, it can prevent that the cooling of molten metal liquid is too fast and crystallizes in advance, reduce the degree of segregation of molten metal liquid,
The accuracy of the species and content of Gold Samples category element is ensure that, so as to further improve the representativeness of sample.
According to the sampling instrument 1 sampled for molten metal liquid of the utility model embodiment, due to sampling instrument 1
Sampling cup 10 is made of non-metallic refractory part, reduces pollution of the sampling cup 10 to molten metal liquid, ensure that sample
Degree of purity, reduce the cooling rate of molten metal liquid, reduce the degree of segregation in molten metal liquid cooling procedure,
So as to ensure that the accuracy of the species and content of Gold Samples category element.
In some embodiments, supporting rod 20 includes connecting rod 210 and support ring 220, and support ring 220 is connected to connecting rod 210
One end, sampling cup 10 is sleeved in support ring 220.User can easily replace sampling cup 10 as a result, in addition, for sampling
The end that cup 10 is connected to supporting rod 20 can so ensure that user will not be too near apart from furnace in sampling, and when sample from
Sampling cup 10 will not scald user when leaking out.In conclusion such structure had not only extended the service life of sampling instrument 1, but also
Improve safety in utilization.
Optionally, support ring 220 is welded on connecting rod 210.It is possible thereby to ensure the connection of support ring 220 and connecting rod 210
Intensity ensure that the mounting stability of sampling cup 10.Certainly, support ring 220 can also be connected to using other connection modes
On bar 210, such as support ring 220 is integrally formed on connecting rod 210, in another example, support ring 220 is equipped with threaded hole, connecting rod 210
One end there is external screw thread, the two is connected through a screw thread.It should be noted that in other embodiments of the utility model,
Sampling cup 10 can directly be connected with connecting rod 210, such as be threadedly coupled, bonding connection etc..
In some embodiments, sampling cup 10 is formed as cone, thus, it is possible to promote the heat insulation effect of sampling cup 10.
The shape of certain sampling cup 10 is not limited to cone, can also be the gases shape such as cuboid, cylinder, hemispherical.It needs
It is noted that above-mentioned shape is only illustrating for 10 shape of sampling cup, it is not concrete restriction, in the utility model
In, sampling cup 10 can have any shape.
In some optional embodiments, sampling cup 10 is fire resisting alumina silicate fibre part.It should be noted that aluminium silicate fiber
Dimension has many advantages, such as that weight is small, high temperature resistant, pyroconductivity, and sampling cup 10 can be reduced by making sampling cup 10 using fire resisting alumina silicate
Weight, increase sampling cup 10 heat insulation effect.
In some embodiments, connecting rod 210 is equipped with holding rod 230 in one end away from support ring 220.Being used for as a result, can
It is sampled with easily holding connecting rod 210.
Specifically, holding rod 230 is welded to connect on connecting rod 210.Thereby it is ensured that in the company of holding rod 230 and connecting rod 210
Connect intensity.Certainly, holding rod 230 can also be connected to using other connection modes on connecting rod 210, such as 230 one of holding rod
It is molded on connecting rod 210, in another example, holding rod 230 is equipped with threaded hole, and one end of connecting rod 210 has external screw thread, and the two passes through
It is threadedly coupled.
Optionally, the axis direction of holding rod 230 is vertical with connecting rod 210, that is to say, that 210 shape of holding rod 230 and connecting rod
As T-shaped, thereby facilitate user's hand-held supports bar 20 and complete sampling operation.Certainly, holding rod 230 may be formed as
Other shapes, such as " V " font etc..
The taking for the sampling of molten metal liquid of one specific embodiment of the utility model is described below with reference to Fig. 1-Fig. 2
The concrete structure of sample instrument 1.
As Figure 1-Figure 2, the sampling instrument 1 of the present embodiment, including sampling cup 10, supporting rod 20 and holding rod 230.Branch
Strut 20 includes connecting rod 210 and support ring 220, and support ring 220 is welded to connect in one end of connecting rod 210, and the welding of holding rod 230 connects
The other end of connecting rod 210 is connected on, and the axis of holding rod 230 is vertical with 210 axis of connecting rod.Sampling cup 10 is by fire resisting aluminium silicate fiber
Dimension material is made, and is set in support ring 220.
The sampling instrument 1 of the present embodiment, has the following advantages：
1st, sampling cup 10 is made of fire resisting alumina silicate fibre, and heat insulation effect is preferable, is not infected with molten metal bath body, not to molten
Melt metal liquid and generate pollution；
2nd, 210 one end of connecting rod this have support ring 220, be convenient for changing sampling cup 10；
3rd, 210 other end of connecting rod is equipped with holding rod 230, and convenient hand-held sampling instrument 1 completes sampling operation.
According to the sampling method of the molten metal liquid of the utility model embodiment, using previously described sampling instrument 1
It is sampled.
It is understood that since the sampling cup 10 of above-mentioned sampling instrument 1 is made of non-metallic refractory part, reduce
Pollution of the sampling cup 10 to molten metal liquid, ensure that the degree of purity of sample, reduce the cooling rate of molten metal liquid,
The degree of segregation in molten metal liquid cooling procedure is reduced, so as to ensure that the species and content of Gold Samples category element
Accuracy.
According to the sampling method of the molten metal liquid of the utility model embodiment, due to using previously described sampleman
Tool 1 is sampled, and the degree of purity of sample is higher, reduces the cooling rate of molten metal liquid in sampling process, ensure that sample
The accuracy of product.
In some embodiments, when molten metal liquid samples, sampling instrument 1 is under the liquid level apart from molten metal liquid
It is sampled at square 10-30cm.Enhance the representativeness of sample as a result, improve the accuracy of sampling inspection results.
In some embodiments, molten metal liquid is refined by the furnace with fire door, when molten metal liquid samples, sampling
Instrument 1 is sampled at fire door inside 50-100cm, and according to multidraw at equal intervals on the length direction of furnace body.Multiple spot
Sampling can reduce the human error of sampling, and sample forms multiple ingots after cast, and multiple ingots can be preferable
The quality of molten metal liquid in ground reaction furnace promotes the accuracy of sampling inspection results.
Need additional description, the specific steps of the sampling method of the molten metal liquid of the utility model embodiment
For：
1st, sampling instrument 1 is held, it is made to be parked at fire door inside 50-100cm；
2nd, after reaching sample point, molten metal liquid is stirred about 1 using sampling instrument 2-3 times；
3rd, sampling cup 10 is immersed in liquid level once at 10-30, slowly carries away liquid level and exit outside stove；
4th, that the molten metal liquid in sampling cup 10 is poured into sample is in-molded；
5th, remaining molten metal liquid is poured into waste collection pond.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It is combined in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
In the case where not departing from the principle and objective of the utility model can these embodiments be carried out with a variety of variations, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (7)
1. a kind of sampling instrument for the sampling of molten metal liquid, which is characterized in that including：
Sampling cup, the sampling cup take molten metal liquid for Sheng and are non-metallic refractory part；
Supporting rod, the supporting rod are connected with the sampling cup.
2. the sampling instrument according to claim 1 for the sampling of molten metal liquid, which is characterized in that the supporting rod
Including：
Connecting rod；
Support ring, the support ring are connected to one end of the connecting rod, and the sampling cup is sleeved in the support ring.
3. the sampling instrument according to claim 2 for the sampling of molten metal liquid, which is characterized in that the support ring
It is welded on the connecting rod.
4. the sampling instrument according to claim 1 for the sampling of molten metal liquid, which is characterized in that the sampling cup
Be formed as cone.
5. the sampling instrument according to claim 1 for the sampling of molten metal liquid, which is characterized in that the sampling cup
For fire resisting alumina silicate fibre part.
6. the sampling instrument according to claim 2 for the sampling of molten metal liquid, which is characterized in that the connecting rod exists
One end away from the support ring is equipped with holding rod.
7. the sampling instrument according to claim 6 for the sampling of molten metal liquid, which is characterized in that the holding rod
It is welded to connect on the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179981.6U CN207439730U (en) | 2017-09-14 | 2017-09-14 | For the sampling instrument of molten metal liquid sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179981.6U CN207439730U (en) | 2017-09-14 | 2017-09-14 | For the sampling instrument of molten metal liquid sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439730U true CN207439730U (en) | 2018-06-01 |
Family
ID=62301535
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721179981.6U Active CN207439730U (en) | 2017-09-14 | 2017-09-14 | For the sampling instrument of molten metal liquid sampling |
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| CN (1) | CN207439730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441255A (en) * | 2021-12-20 | 2022-05-06 | 西安理工大学 | Automatic metal sample hot melting loss test device |
-
2017
- 2017-09-14 CN CN201721179981.6U patent/CN207439730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441255A (en) * | 2021-12-20 | 2022-05-06 | 西安理工大学 | Automatic metal sample hot melting loss test device |
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