CN216432478U - Crucible for roasting large-size cylindrical graphite product - Google Patents
Crucible for roasting large-size cylindrical graphite product Download PDFInfo
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- CN216432478U CN216432478U CN202122819544.9U CN202122819544U CN216432478U CN 216432478 U CN216432478 U CN 216432478U CN 202122819544 U CN202122819544 U CN 202122819544U CN 216432478 U CN216432478 U CN 216432478U
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Abstract
The utility model relates to a graphite product calcination technical field discloses a crucible is used in calcination of big specification cylindric graphite product, the outer bottom integral type of crucible is provided with at the bottom of the crucible, and the outer inside of crucible is provided with the crucible inlayer, the outer inside of crucible is provided with the section of thick bamboo base in the outside of crucible inlayer, the stopping has been laid to the outer inside bottom of crucible, the installation cover has been cup jointed to the outside of crucible inlayer, the outside symmetry of installation cover is provided with the limiting plate. The inner layer of the crucible is arranged in the outer layer of the crucible, so that the design and the manufacture are simple, the investment is small, the roasting qualification rate of large-size cylindrical blanks can be effectively improved, the production period can be favorably shortened, and the production cost can be reduced; utilize the connecting rod to rotate in the outside of adjusting the pole, can make the inboard contact of limiting plate and cylindric blank like this to can carry on spacingly to the cylindric blank, prevent that it from taking place to remove, influence calcination efficiency.
Description
Technical Field
The utility model relates to a graphite product calcination technical field specifically is a crucible is used in calcination of big specification cylindric graphite product.
Background
With the development of photovoltaic monocrystalline silicon, the required graphite thermal field is larger and larger in size and is rapidly developed from 18 inches to 36 inches or even 40 inches, so that the fine-structure isostatic pressing graphite for the thermal field is developed from D600mm to D1400mm, the direct production of the D1400mm solid core material has the common problems of long roasting period and low qualification rate in the industry, the development of the photovoltaic thermal field is seriously restricted, the energy conservation and emission reduction are not facilitated, the development of cylindrical graphite products becomes a development trend at home and abroad, a crucible is used when the cylindrical graphite products are roasted, the crucible is mainly used for heating the solid at high temperature, and the roasting qualification rate can be improved.
However, when the existing crucible is used, the manufacturing is complex, the investment is large, the roasting yield is low, and the cylindrical blank can be displaced when being placed, so that the filling of the filler is influenced. Accordingly, those skilled in the art have provided a crucible for firing large-sized cylindrical graphite products to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crucible is used in calcination of big specification cylindric graphite products 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 crucible is used in calcination of big specification cylindric graphite goods, is outer including the crucible, the outer bottom integral type of crucible is provided with at the bottom of the crucible, and the outer inside of crucible is provided with the crucible inlayer, the outer inside of crucible is provided with cylindrical base in the outside of crucible inlayer, the stopping has been laid to the outer inside bottom of crucible, the installation cover has been cup jointed to the outside of crucible inlayer, the outside symmetry of installation cover is provided with the limiting plate.
As a further aspect of the present invention: the thickness of the outer layer of the crucible and the thickness of the inner layer of the crucible are both 10mm, and the outer layer of the crucible and the inner layer of the crucible are both made of stainless steel materials.
As a further aspect of the present invention: the outer layer of the crucible is the same as the inner layer of the crucible in height, and the height of the outer layer of the crucible is at least 1000mm higher than that of the cylindrical blank.
As a further aspect of the present invention: the thickness of the crucible bottom is 20mm, the thickness of the filler is at least 200mm, and the filler is metallurgical coke or quartz sand.
As a further aspect of the present invention: the outer symmetry of installation cover is provided with fastening bolt, the screw has been seted up to the outside of crucible inlayer, fastening bolt's end runs through the outside of installation cover and extends to inside and screw threaded connection of screw.
As a further aspect of the present invention: an adjusting rod is arranged in the middle of one side of the limiting plate, a connecting rod is connected to the outer portion of the adjusting rod in a threaded mode, and the tail end of the connecting rod is connected with a rotary table.
As a further aspect of the present invention: the fixed slot has been seted up to the outside of installation cover, and the rotary groove has been seted up in one side of fixed slot to the inside of installation cover, the carousel sets up in the inside of rotary groove, the inside of fixed slot is embedded into to the end of connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the inner layer of the crucible is arranged in the outer layer of the crucible, so that the design and the manufacture are simple, the investment is small, the roasting qualification rate of large-size cylindrical blanks can be effectively improved, the production period can be favorably shortened, and the production cost can be reduced;
2. utilize fastening bolt to fix the installation cover, rotate the connecting rod in the outside of adjusting the pole simultaneously, can make connecting rod end-to-end connection's carousel rotate in the rotary trough like this to can make connecting rod and adjust the increase of distance between the pole, and be connected with the limiting plate in the one end of adjusting the pole, can make the inboard contact of limiting plate and cylindrical blank like this, thereby can carry on spacingly to the cylindrical blank, prevent that it from taking place to remove, influence calcination quality.
Drawings
FIG. 1 is a schematic structural view of a large-size crucible for roasting cylindrical graphite products;
FIG. 2 is a schematic structural view of a filler in a large-sized cylindrical graphite product roasting crucible;
FIG. 3 is a top view of the outer layer of a crucible in a crucible for baking large-size cylindrical graphite products;
FIG. 4 is a schematic structural view of a connecting rod in a crucible for roasting large-size cylindrical graphite products;
fig. 5 is an enlarged view of a portion a in fig. 4.
In the figure: 1. an outer layer of the crucible; 2. a cylindrical blank; 3. a crucible bottom; 4. an inner layer of the crucible; 5. a limiting plate; 6. installing a sleeve; 7. a filler; 8. adjusting a rod; 9. a connecting rod; 10. fastening a bolt; 11. fixing grooves; 12. rotating the groove; 13. a turntable.
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the present invention, a crucible for roasting large cylindrical graphite products comprises an outer crucible layer 1, a crucible bottom 3 is integrally arranged at the bottom of the outer crucible layer 1, a crucible inner layer 4 is arranged inside the outer crucible layer 1, a cylindrical blank 2 is arranged inside the outer crucible layer 1 outside the inner crucible layer 4, a filler 7 is laid at the bottom of the inner crucible layer 1, the thickness of the outer crucible layer 1 and the thickness of the inner crucible layer 4 are both 10mm, the outer crucible layer 1 and the inner crucible layer 4 are both made of stainless steel, the height of the outer crucible layer 1 is the same as that of the inner crucible layer 4, the height of the outer crucible layer 1 is at least 1000mm higher than that of the cylindrical blank 2, the thickness of the crucible bottom 3 is 20mm, the thickness of the filler 7 is at least 200mm, and the filler 7 is metallurgical coke or quartz sand, the inner crucible layer 4 is arranged inside the outer crucible layer 1, and the distance between the inner diameter of the outer layer 1 of the crucible and the outer diameter of the inner layer 4 of the crucible is 400mm larger than the thickness of the cylindrical blank 2, so that the design and the manufacture are simple, the investment is small, the roasting qualification rate of the large-size cylindrical blank 2 can be effectively improved, the production period can be shortened, and the production cost can be reduced.
In fig. 1, 3, 4 and 5: the outer part of the crucible inner layer 4 is sleeved with an installation sleeve 6, the outer part of the installation sleeve 6 is symmetrically provided with limiting plates 5, the outer part of the installation sleeve 6 is symmetrically provided with fastening bolts 10, the outer part of the crucible inner layer 4 is provided with screw holes, the tail ends of the fastening bolts 10 penetrate through the outer part of the installation sleeve 6 and extend to the inner part of the screw holes to be in threaded connection with the screw holes, the middle position of one side of the limiting plate 5 is provided with an adjusting rod 8, the outer thread of the adjusting rod 8 is connected with a connecting rod 9, the tail end of the connecting rod 9 is connected with a rotary table 13, the outer part of the installation sleeve 6 is provided with a fixed groove 11, the inner part of the installation sleeve 6 is provided with a rotary groove 12 at one side of the fixed groove 11, the rotary table 13 is arranged inside the rotary groove 12, the tail end of the connecting rod 9 is embedded into the fixed groove 11, the installation sleeve 6 can be fixed by the fastening bolts 10, the connecting rod 9 is rotated outside the adjusting rod 8, so that the rotary table 13 connected with the tail end of the connecting rod 9 can rotate in the rotary groove 12, and can make connecting rod 9 and the increase of the distance between adjusting the pole 8, and be connected with limiting plate 5 in the one end of adjusting pole 8, can make the inboard contact of limiting plate 5 and cylindric base 2 like this to can carry on spacingly to cylindric base 2, prevent that it from taking place to remove, influence the calcination quality.
The utility model discloses a theory of operation is: when the crucible bottom baking device is used, firstly, the filling material 7 is paved on the surface of the crucible bottom 3, the paving height is not less than 200mm, the cylindrical blank 2 to be baked is placed between the crucible outer layer 1 and the crucible inner layer 4, meanwhile, the mounting sleeve 6 is sleeved outside the crucible inner layer 4, in addition, the fastening bolt 10 arranged outside the mounting sleeve 6 is rotated, the mounting sleeve 6 can be fixed, the connecting rod 9 is rotated, the adjusting rod 8 arranged at one side of the connecting rod 9 can move outwards, the limiting plate 5 is arranged at one side of the adjusting rod 8, in this way, as the distance between the adjusting rod 8 and the connecting rod 9 is increased, the outer side of the limiting plate 5 can be contacted with the inner side of the cylindrical blank 2, the cylindrical blank 2 is limited, the arrangement can limit and fix the cylindrical blank 2, and the baking influence caused by the movement of the cylindrical blank 2 when the filling material 7 is filled is avoided, after the cylindrical blank 2 is fixed, the filling material 7 can be filled into the crucible, and the filling material on the top of the crucible is full and is not less than 700mm, thus completing the operation of filling the crucible.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a crucible for calcination of big specification cylindric graphite products, includes crucible outer (1), its characterized in that, the bottom integral type of crucible outer (1) is provided with at the bottom of the crucible (3), and the inside of crucible outer (1) is provided with crucible inner (4), the inside of crucible outer (1) is provided with cylindrical base (2) in the outside of crucible inner (4), stopping (7) have been laid to the inside bottom of crucible outer (1), installation cover (6) have been cup jointed to the outside of crucible inner (4), the outside symmetry of installation cover (6) is provided with limiting plate (5).
2. The crucible for roasting large-sized cylindrical graphite products as claimed in claim 1, wherein the thickness of the outer crucible layer (1) and the inner crucible layer (4) is 10mm, and the outer crucible layer (1) and the inner crucible layer (4) are both made of stainless steel material.
3. The crucible for roasting large-size cylindrical graphite products as claimed in claim 1, wherein the outer layer (1) of the crucible and the inner layer (4) of the crucible are at the same height, and the height of the outer layer (1) of the crucible is at least 1000mm higher than the height of the cylindrical blank (2).
4. The crucible for roasting large-sized cylindrical graphite products as claimed in claim 1, wherein the thickness of the crucible bottom (3) is 20mm, the thickness of the filler (7) is at least 200mm, and the filler (7) is metallurgical coke or quartz sand.
5. The crucible for roasting the large-size cylindrical graphite products as claimed in claim 1, wherein the outside of the mounting sleeve (6) is symmetrically provided with fastening bolts (10), the outside of the crucible inner layer (4) is provided with screw holes, and the tail ends of the fastening bolts (10) extend through the outside of the mounting sleeve (6) to the inside of the screw holes to be in threaded connection with the screw holes.
6. The crucible for roasting the large-size cylindrical graphite products as claimed in claim 1, wherein an adjusting rod (8) is arranged at the middle position of one side of the limiting plate (5), a connecting rod (9) is connected to the outside of the adjusting rod (8) in a threaded manner, and a rotating disc (13) is connected to the tail end of the connecting rod (9).
7. The crucible for roasting large-size cylindrical graphite products as claimed in claim 6, wherein the mounting sleeve (6) is externally provided with a fixing groove (11), the mounting sleeve (6) is internally provided with a rotating groove (12) at one side of the fixing groove (11), the rotating disc (13) is arranged in the rotating groove (12), and the end of the connecting rod (9) is embedded in the fixing groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819544.9U CN216432478U (en) | 2021-11-17 | 2021-11-17 | Crucible for roasting large-size cylindrical graphite product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819544.9U CN216432478U (en) | 2021-11-17 | 2021-11-17 | Crucible for roasting large-size cylindrical graphite product |
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| Publication Number | Publication Date |
|---|---|
| CN216432478U true CN216432478U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122819544.9U Active CN216432478U (en) | 2021-11-17 | 2021-11-17 | Crucible for roasting large-size cylindrical graphite product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114853484A (en) * | 2022-05-20 | 2022-08-05 | 四川士达特种炭材有限公司 | One-time roasting method for isostatic pressing graphite barrel material |
-
2021
- 2021-11-17 CN CN202122819544.9U patent/CN216432478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114853484A (en) * | 2022-05-20 | 2022-08-05 | 四川士达特种炭材有限公司 | One-time roasting method for isostatic pressing graphite barrel material |
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| CP03 | Change of name, title or address |
Address after: 610000 No. 88, NanEr Road, Chengdu Economic and Technological Development Zone, Sichuan Province Patentee after: Chengdu Fangda Carbon Carbon Composite Co.,Ltd. Address before: 646000 No. 88, NanEr Road, Chengdu Economic and Technological Development Zone, Chengdu, Sichuan Patentee before: CHENGDU CARBON Co.,Ltd. |
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| CP03 | Change of name, title or address |