CN206989697U - One kind combination crucible - Google Patents
One kind combination crucible Download PDFInfo
- Publication number
- CN206989697U CN206989697U CN201621440946.0U CN201621440946U CN206989697U CN 206989697 U CN206989697 U CN 206989697U CN 201621440946 U CN201621440946 U CN 201621440946U CN 206989697 U CN206989697 U CN 206989697U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- inner container
- crucible
- graphite
- graphite inner
- 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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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model discloses one kind to combine crucible, including stainless steel outer sleeve and graphite inner container, coordinates at normal temperatures for gap between the graphite inner container and stainless steel outer sleeve.Also include a crucible cover plate being placed at the top of stainless steel outer sleeve, the crucible cover plate includes stainless steel enclosing cover and graphite inner cap, and the graphite inner container is fixed on the bottom of crucible cover plate.The top side of the combination crucible is provided with liquid outlet.The utility model graphite inner container is heated indirectly, it is heated evenly, it is less susceptible to scaling loss, graphite inner container service life is longer, the service life for combining crucible is also just longer, using graphite inner container, because graphite high temperature resistant, the smooth adhesion in surface, so the alloy liquid of melting is purer, graphite heat conducting is fast, so alloy melting is faster, graphite inner container easily unimpededly can be put into stainless steel outer sleeve with coordinating under stainless steel outer sleeve normal temperature for gap under graphite inner container normal temperature, or taken out out of stainless steel outer sleeve, so the dismounting and change of graphite inner container is very convenient.
Description
Technical field
High temperature furnace used crucible is the utility model is related to, particularly a kind of combination crucible.
Background technology
There is easy scaling loss in existing high temperature furnace used common crucible, de-sludging is difficult, and service life is short, and the alloy liquid of melting reaches
The problem of less than due purity, the existing easy scaling loss of common graphite crucible, the service life of common graphite crucible is 3-5
Month, service life is not grown, and increases acquisition cost.Therefore, it is necessary to a kind of new crucible is researched and developed, to overcome these above-mentioned deficiencies
Place.
The content of the invention
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of conjunction for being unlikely to be burnt, melting
Golden liquid is purer, fusing faster, the combination crucible that dismounting and change is very convenient, service life is longer.
Technical scheme is used by the utility model solves its technical problem：Outside one kind combination crucible, including stainless steel
Set and graphite inner container, coordinate at normal temperatures for gap between the graphite inner container and stainless steel outer sleeve.
Preferably, in addition to one is placed on crucible cover plate at the top of stainless steel outer sleeve, and the crucible cover plate is included outside stainless steel
Lid and graphite inner cap, the graphite inner container are fixed on the bottom of crucible cover plate.
Preferably, the center of the crucible cover plate, which is provided with, launches material and agitator insert port.
Preferably, the top side of the combination crucible is provided with liquid outlet, and the liquid outlet includes stainless steel outer layer and stone
Black internal layer.
Preferably, it is at normal temperatures gap cooperation or interference fits between the graphite internal layer and stainless steel outer layer.
Preferably, liquid outlet lid is cased with the liquid outlet.
The beneficial effects of the utility model are：Due to including stainless steel outer sleeve and graphite inner container, the graphite inner container with not
Coordinate at normal temperatures for gap between rust steel sleeve, heating source is by heating stainless steel outer sleeve, and stainless steel outer sleeve is again by heat transfer
To graphite inner container, so as to reach the effect of melted alloy, so there is the protection of one layer of stainless steel outer sleeve, receive between graphite inner container
Heat, it is heated evenly, is less susceptible to scaling loss, graphite inner container service life is longer, and it is also just longer to combine the service life of crucible, uses
Graphite inner container, because graphite high temperature resistant, the smooth adhesion in surface, so the alloy liquid of melting is purer, graphite heat conducting is fast, so
Faster, graphite inner container can easily have no alloy melting with coordinating under stainless steel outer sleeve normal temperature for gap under graphite inner container normal temperature
Put into stainless steel outer sleeve with hindering, or taken out out of stainless steel outer sleeve, so the dismounting and change of graphite inner container is very square
Just.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the cross-sectional view of embodiment one of the present utility model.
Fig. 2 is the cross-sectional view of embodiment two of the present utility model.
Embodiment
Reference picture 1, Fig. 2, a kind of combination crucible of the utility model, including stainless steel outer sleeve 1 and graphite inner container 2, the stone
Coordinate at normal temperatures for gap between black inner bag and stainless steel outer sleeve.Heating source is by heating stainless steel outer sleeve, then by stainless
Steel sleeve is conducted to graphite inner container, so as to reach melted alloy, such as the effect of magnesium, aluminium alloy.Only need to be by graphite during use
Courage is easily unimpededly put into stainless steel outer sleeve, preferable scheme under clearance fit state, in addition to a lid
Crucible cover plate 3 at the top of stainless steel outer sleeve, the crucible cover plate include stainless steel enclosing cover 31 and graphite inner cap 32, the graphite
Inner bag is fixed on the bottom of crucible cover plate.The fixation of graphite inner container is then fixed by crucible cover plate.Preferable scheme, the crucible cover
The center of plate, which is provided with, launches material and agitator insert port 33, for launching alloy material and insertion installation agitator.The combination earthenware
The top side of crucible is provided with liquid outlet 4, and the liquid outlet includes stainless steel outer layer 41 and graphite internal layer 42, for toppling over melting
Alloy liquid.Preferable scheme, between the graphite internal layer and stainless steel outer layer of the liquid outlet at normal temperatures for gap coordinate or
Person's interference fits, it is divided into two kinds that can take out or fix.Liquid outlet lid 5, liquid outlet Gai Rong are cased with the liquid outlet
Liquid outlet is closed when merging golden, is easy to rapid melting alloy.
The characteristics of the utility model maximum is fusing magnesium, aluminium alloy or during magnesium-rare earth, can make magnesium, aluminium alloy or
Person's magnesium-rare earth reaches most pure alloy liquid, and melts fast.The utility model is due to being that gap coordinates, so dismounting side
Just, and service life can be made to extend 2-3 than common crucible, inner bag graphite is not easy to scaling loss, and common graphite crucible uses
Life-span is 3-5 months, and the stainless steel outer sleeve of this crucible is that overcoat can use more than 3 years when melting magnesium alloy, and graphite inner container is stone
Graphite inner container can use 1-3 to black inner sleeve in other words, can be simply as the water bottle that exchanges heat after graphite inner container scaling loss is scrapped
Inner bag is equally changed, so dismounting and change is very convenient.The crucible use range be particularly suitable for use as institution of higher learning,
Research institution, the teaching of enterprise's experiment or testing equipment.
In addition, the utility model is not limited to above-mentioned embodiment, as long as it reaches this reality with essentially identical means
With new technique effect, it should all belong to the scope of protection of the utility model.
Claims (6)
1. one kind combination crucible, it is characterised in that：Including stainless steel outer sleeve（1）And graphite inner container（2）, the graphite inner container with not
Coordinate at normal temperatures for gap between rust steel sleeve.
2. combination crucible according to claim 1, it is characterised in that：Also include a crucible being placed at the top of stainless steel outer sleeve
Cover plate（3）, the crucible cover plate includes stainless steel enclosing cover（31）With graphite inner cap（32）, the graphite inner container is fixed on crucible cover
The bottom of plate.
3. combination crucible according to claim 2, it is characterised in that：The center of the crucible cover plate, which is provided with to launch, expects simultaneous stir
Mix device insert port（33）.
4. the combination crucible according to Claims 2 or 3, it is characterised in that：The top side of the combination crucible is provided with out
Liquid mouth（4）, the liquid outlet includes stainless steel outer layer（41）With graphite internal layer（42）.
5. combination crucible according to claim 4, it is characterised in that：Normal between the graphite internal layer and stainless steel outer layer
Temperature is lower for gap cooperation or interference fits.
6. combination crucible according to claim 4, it is characterised in that：Liquid outlet lid is cased with the liquid outlet（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440946.0U CN206989697U (en) | 2016-12-26 | 2016-12-26 | One kind combination crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440946.0U CN206989697U (en) | 2016-12-26 | 2016-12-26 | One kind combination crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989697U true CN206989697U (en) | 2018-02-09 |
Family
ID=61421721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621440946.0U Expired - Fee Related CN206989697U (en) | 2016-12-26 | 2016-12-26 | One kind combination crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839768A (en) * | 2016-12-26 | 2017-06-13 | 倪红星 | One kind combination crucible |
-
2016
- 2016-12-26 CN CN201621440946.0U patent/CN206989697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839768A (en) * | 2016-12-26 | 2017-06-13 | 倪红星 | One kind combination crucible |
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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: 20180209 Termination date: 20201226 |