CN215002885U - Graphite crucible - Google Patents
Graphite crucible Download PDFInfo
- Publication number
- CN215002885U CN215002885U CN202121501774.4U CN202121501774U CN215002885U CN 215002885 U CN215002885 U CN 215002885U CN 202121501774 U CN202121501774 U CN 202121501774U CN 215002885 U CN215002885 U CN 215002885U
- Authority
- CN
- China
- Prior art keywords
- pot
- crucible
- seat
- graphite
- graphite crucible
- 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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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 31
- 239000010439 graphite Substances 0.000 title claims abstract description 31
- 230000007704 transition Effects 0.000 claims abstract description 5
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 abstract description 24
- 239000002184 metal Substances 0.000 abstract description 24
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000002844 melting Methods 0.000 abstract description 9
- 230000008018 melting Effects 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000005674 electromagnetic induction Effects 0.000 abstract description 4
- 239000000155 melt Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 description 24
- 230000001154 acute effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model discloses a graphite crucible, including the crucible body, the crucible body is made by graphite, and the crucible body is fixed including the pot body and pot seat, pot body bottom and pot seat top, and the pot body and pot seat integrated into one piece, pot seat are cylindric structure, and pot body top is equipped with the pot chamber, is flat at the bottom of the pot chamber, and the internal diameter of flat to pot chamber oral area is by supreme expansion gradually down, pot chamber top and pot body edge are the arc transition, pot seat bottom is equipped with the clamping part, the clamping part includes a plurality of vertical centre gripping breachs, and a plurality of centre gripping breachs set up along pot seat symmetry. The utility model provides a graphite crucible, the structure sets up ingenious and arrange rationally, will wait to melt the metal during use and put into the pot intracavity, then use general electromagnetic induction heating around the pot body heat can, the metal is heated and melts and save in the pot intracavity, whole crucible small in size, the heating is convenient, is particularly suitable for the various metal melting detection demands under the laboratory environment.
Description
Technical Field
The utility model relates to a crucible equipment technical field specifically is a graphite crucible.
Background
The traditional crucible types mainly comprise an iron crucible, a cast iron crucible, a quartz crucible, a porcelain crucible, a corundum crucible, a silicon carbide crucible, a platinum crucible, a nickel crucible, a gold crucible and a silver crucible. The graphite has good thermal conductivity and high temperature resistance, strong corrosion resistance to acid and alkali solution and high chemical stability, so that the market of the graphite crucible is gradually expanded, and the graphite crucible has certain strain resistance to rapid heating and rapid cooling besides various original physical and chemical characteristics of natural graphite, and is widely applied to smelting of alloy tool steel and smelting of nonferrous metals and alloys thereof.
When the laboratory detects the metal, because required amount is little, consequently there is certain difference with the crucible for production in the crucible for the laboratory, and in present laboratory crucible, graphite system product market optional scope is limited, is unfavorable for the laboratory to the melting detection of metal. Therefore, the inventor provides a graphite crucible by combining various factors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a graphite crucible to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a graphite crucible, includes the crucible body, the crucible body is made by graphite, and the crucible body includes the pot body and pot seat, and pot body bottom is fixed with pot seat top, and the pot body and pot seat integrated into one piece, pot seat are cylindric structure, and pot body top is equipped with the pot chamber, and the pot chamber bottom is the flat, and the internal diameter of flat to pot chamber oral area is by supreme expansion gradually down.
When the metal melting pot is used, metal to be melted is placed into the pot cavity, then the metal is heated around the pot body by using general electromagnetic induction heating, the metal is heated and melted and accumulated in the pot cavity, the whole crucible is small in size, convenient to heat and very suitable for various metal melting detection requirements in a laboratory environment.
As a further aspect of the present invention: the pot cavity top is arc transition with pot body edge, makes the fore-set keep the obtuse angle, and the touching of fore-set when avoiding operating on the one hand leads to producing destruction to the fore-set, and on the other hand avoids sharp acute angle to hinder the people and injure the thing, makes things convenient for the use of crucible.
As a further aspect of the present invention: the pot base bottom is equipped with clamping part for carry out the centre gripping to the crucible, conveniently when heating and need take the molten metal solution when carrying out the centre gripping control to the crucible.
As a further aspect of the present invention: the clamping part comprises a plurality of vertical clamping notches, the plurality of clamping notches are symmetrically arranged along the pot base, the pot base is cylindrical, the clamping part is in a notch shape, the clamping part and the clamping part are matched with each other, so that the clamping part has enough clamping stability when clamped, other structures are not required to be additionally added, the size of the pot base is reduced on the contrary, and the weight of the whole crucible is reduced.
As a further aspect of the present invention: the clamping part is provided with two clamping gaps which are arranged on two sides of the pot seat in a bilateral symmetry manner, so that the clamping part can be kept symmetrical to facilitate uniform stress during clamping, and the stability of clamping is ensured.
As a further aspect of the present invention: the bottom of the clamping gap extends to the bottom of the pot seat, the position of the clamping gap is provided with a positioning hole at the same time, and the positioning hole is used for avoiding the situation that the crucible falls when the crucible is clamped for overturning, so that the clamping stability is further guaranteed.
As a further aspect of the present invention: the pot base is characterized in that a slotted hole is formed in the center of the bottom of the pot base and is a circular hole, the size of the pot base is further reduced, the weight is reduced, and meanwhile, the production cost is also reduced.
Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:
1. the utility model provides a graphite crucible, the structure setting is ingenious and the arrangement is reasonable, the utility model discloses in when using, will wait to melt the metal and put into the pot cavity, then use the general electromagnetic induction heating to heat around the pot body can, the metal is heated and melted and accumulated in the pot cavity, the whole crucible is small in size, the heating is convenient, is very suitable for various metal melting detection demands under the laboratory environment;
2. the utility model is further provided with a clamping part for clamping the crucible, which is convenient for clamping and controlling the crucible when heating and taking the molten metal solution;
3. the pot seat in the utility model is cylindrical, the clamping part is in a notch shape, the clamping part can have enough clamping stability during clamping by matching the clamping part and the clamping part, other structures are not needed to be additionally added, and on the contrary, the volume of the pot seat is reduced, and the weight of the whole crucible is lightened;
4. the utility model discloses in this graphite crucible use easy operation, small, heating convenient and fast is particularly suitable for the laboratory environment use of little melting volume demand.
Drawings
FIG. 1 is a perspective view of a graphite crucible.
FIG. 2 is a top view of a graphite crucible.
Fig. 3 is a bottom view of a graphite crucible.
In the figure: 1. a crucible body; 11. a pan body; 111. a pot cavity; 12. a pot base; 121. a slot; 13. a clamping portion; 131. clamping the notch; 132. and (7) positioning the holes.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
In the first embodiment, please refer to fig. 1-3, a graphite crucible comprises a crucible body 1, wherein the crucible body 1 is made of graphite, the crucible body 1 comprises a pot body 11 and a pot base 12, the bottom of the pot body 11 is fixed with the top of the pot base 12, the pot body 11 and the pot base 12 are integrally formed, the pot base 12 is of a cylindrical structure, a pot cavity 111 is arranged at the top of the pot body 11, the bottom of the pot cavity 111 is flat, the inner diameter from the flat bottom to the opening of the pot cavity 111 is gradually enlarged from bottom to top, the top of the pot cavity 111 and the edge of the pot body 11 are in arc transition, so that the top opening is kept at an obtuse angle, on one hand, damage to the top opening caused by touching the top opening during operation is avoided, on the other hand, sharp acute angles are avoided from hurting people, and the use of the crucible is facilitated;
In the second embodiment, please refer to fig. 1-3, a graphite crucible comprises a crucible body 1, wherein the crucible body 1 is made of graphite, the crucible body 1 comprises a pot body 11 and a pot base 12, the bottom of the pot body 11 is fixed with the top of the pot base 12, the pot body 11 and the pot base 12 are integrally formed, the pot base 12 is of a cylindrical structure, a pot cavity 111 is arranged at the top of the pot body 11, the bottom of the pot cavity 111 is flat, the inner diameter from the flat bottom to the opening of the pot cavity 111 is gradually enlarged from bottom to top, the top of the pot cavity 111 and the edge of the pot body 11 are in arc transition, so that the top opening is kept at an obtuse angle, on one hand, damage to the top opening caused by touching the top opening during operation is avoided, on the other hand, sharp acute angles are avoided from hurting people, and the use of the crucible is facilitated;
the bottom of the pot base 12 is provided with a clamping part 13 for clamping a crucible, so that the crucible can be conveniently clamped and controlled when being heated and molten metal solution needs to be taken, the clamping part 13 comprises two vertical clamping notches 131, the clamping notches 131 are bilaterally symmetrically arranged on two sides of the pot base 12, the pot base 12 is cylindrical, the clamping part 13 is in a notch shape, the clamping part 13 and the clamping part are matched with each other, so that the clamping part 13 has enough clamping stability when being clamped, other structures do not need to be additionally arranged, the volume of the pot base 12 is reduced on the contrary, the weight of the whole crucible is reduced, the clamping notches 131 are bilaterally symmetrically arranged on two sides of the pot base 12, the symmetry is maintained, so that the uniform stress during clamping is facilitated, and the clamping stability is ensured;
in this embodiment, the bottom of the clamping gap 131 extends to the bottom of the pot base 12, the position of the clamping gap 131 is simultaneously provided with the positioning hole 132, the positioning hole 132 is used for avoiding the situation that the crucible falls down when the crucible is clamped to be turned over, so as to further ensure the clamping stability, the central position of the bottom of the pot base 12 is provided with the slotted hole 121, the slotted hole 121 is a circular hole, the size of the pot base 12 is further reduced, the weight is reduced, and the production cost is also reduced.
The utility model discloses a theory of operation is: when the metal melting pot is used, metal to be melted is placed into the pot cavity 111, then the metal is heated around the pot body 11 by using general electromagnetic induction heating, the metal is heated and melted and accumulated in the pot cavity 111, the whole crucible is small in size, the heating is convenient, and the metal melting pot is very suitable for various metal melting detection requirements in a laboratory environment.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a graphite crucible, includes crucible body (1), its characterized in that, crucible body (1) is made by graphite, and crucible body (1) is including the pot body (11) and a pot seat (12), and pot body (11) bottom is fixed with a pot seat (12) top, and pot body (11) and pot seat (12) integrated into one piece, and pot seat (12) are cylindric structure, and pot body (11) top is equipped with pot chamber (111), and the bottom of pot chamber (111) is flat, and the internal diameter of flat to pot chamber (111) oral area is by supreme expanding gradually down.
2. The graphite crucible as claimed in claim 1, wherein the top of the pot cavity (111) is in arc transition with the edge of the pot body (11).
3. A graphite crucible as claimed in claim 2, wherein the bottom of the pot base (12) is provided with a clamping portion (13).
4. A graphite crucible as claimed in claim 3, wherein the gripping part (13) comprises a plurality of vertical gripping indentations (131), the gripping indentations (131) being symmetrically arranged along the pot base (12).
5. The graphite crucible as claimed in claim 4, wherein the holding portion (13) is provided with two holding notches (131), and the holding notches (131) are arranged on both sides of the pot base (12) in a bilateral symmetry manner.
6. The graphite crucible as claimed in claim 4, wherein the bottom of the holding notch (131) extends to the bottom of the pot base (12), and the position of the holding notch (131) is provided with a positioning hole (132).
7. The graphite crucible as claimed in claim 3, wherein the bottom center of the pot base (12) is provided with a slot (121), and the slot (121) is a circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121501774.4U CN215002885U (en) | 2021-07-02 | 2021-07-02 | Graphite crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121501774.4U CN215002885U (en) | 2021-07-02 | 2021-07-02 | Graphite crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215002885U true CN215002885U (en) | 2021-12-03 |
Family
ID=79101959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121501774.4U Expired - Fee Related CN215002885U (en) | 2021-07-02 | 2021-07-02 | Graphite crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215002885U (en) |
-
2021
- 2021-07-02 CN CN202121501774.4U patent/CN215002885U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |