CN220959648U - Cooling device for graphite firing - Google Patents
Cooling device for graphite firing Download PDFInfo
- Publication number
- CN220959648U CN220959648U CN202322983416.7U CN202322983416U CN220959648U CN 220959648 U CN220959648 U CN 220959648U CN 202322983416 U CN202322983416 U CN 202322983416U CN 220959648 U CN220959648 U CN 220959648U
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- cooling
- graphite
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- 238000001816 cooling Methods 0.000 title claims abstract description 113
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 75
- 239000010439 graphite Substances 0.000 title claims abstract description 75
- 238000010304 firing Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 230000004224 protection Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 16
- 238000005507 spraying Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims 6
- 238000001914 filtration Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 206010053615 Thermal burn Diseases 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses a cooling device for graphite firing; the driving mechanism provides kinetic energy for feed mechanism and conveying mechanism to make feed mechanism carry into the cooling tank with firing the graphite piece that accomplishes in succession, and fall on conveying mechanism, the graphite piece carries out the water cooling in the cooling tank, simultaneously conveying mechanism exports the graphite piece cooling tank and gets into next process, thereby realize the cooling to the graphite piece in succession, improve the machining efficiency of graphite piece, reduce staff's amount of labour, protection mechanism has avoided the graphite piece to fall into the cooling tank when the cooling chamber splashes, improve the neatly nature in workshop, the security of device has been improved simultaneously, avoid the graphite piece of firing to scald the staff, spray the mechanism and wash the graphite piece of play cooling water simultaneously, reduce attached floating dust on the graphite piece, simultaneously to graphite piece secondary cooling, the cleanliness factor of graphite piece has been improved, the next process is carried out to the graphite piece of being convenient for.
Description
Technical Field
The utility model relates to the technical field of graphite production, in particular to a cooling device for graphite firing.
Background
Graphite is a material with a plurality of excellent performances, and in the production process of the graphite, the graphite is required to be placed in a cooling tank for cooling, in the prior art, graphite blocks are placed on a carrier frame, the carrier frame is moved to the cooling tank, and the carrier frame is hoisted through hoisting equipment on a cold zone tank, so that the carrier frame with the graphite blocks is placed in the cooling tank to cool the graphite blocks;
In the prior art, publication No.: CN217442089U, which is a chinese summary of the utility model, discloses a rapid cooling device for graphite production, comprising a cooling tank, wherein the cooling tank is filled with cooling liquid, a lifting plate is installed in the cooling tank, the lifting plate is processed with a liquid permeable hole, an installation table is arranged on the cooling tank, and a driving assembly is installed on the installation table. The beneficial effects of the utility model are as follows: the cooling liquid is injected into the cooling tank, the lifting plate is positioned in the cooling tank, and the positioning roller capable of rolling is jacked into the positioning groove, so that the lifting plate can stably move up and down in the cooling tank, a steel cable on the driving assembly is connected in the connecting hole, a carrier frame with the graphite blocks is directly placed on the lifting plate, the driving assembly drives the lifting plate to stably move downwards, the lifting plate rapidly enters the cooling liquid under the action of the liquid penetrating hole, and therefore the graphite blocks can be rapidly cooled, and the cooling speed of the graphite blocks is increased;
According to the technical scheme, the lifting stability of the carrier frame is improved, but the fired graphite blocks are required to be placed on the carrier frame, the module is immersed into the cooling pool through lifting of the lifting plate, the lifting plate is lifted for a period of time to cool the graphite blocks, continuous cooling of the graphite blocks cannot be achieved through repeated operation, the cooling efficiency of the fired graphite blocks is reduced, and therefore production efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a cooling device for graphite firing, which is used for continuously immersing a fired graphite block into cooling liquid for cooling, automatically lifting the fired graphite block and entering the next working procedure, reducing the manual operation amount, and improving the cooling efficiency of the fired graphite block, thereby improving the production efficiency of graphite block cooling and solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the cooling device for graphite firing comprises a cooling tank, wherein a driving mechanism is arranged at the lower end of one side of the cooling tank, a material conveying mechanism is arranged in an inner cavity of the cooling tank, two groups of second convex plates are fixedly connected to the upper end of one side of the cooling tank, and a feeding mechanism is arranged between the two groups of second convex plates;
The driving mechanism comprises a driving motor, an output shaft of the driving motor is in transmission connection with a rotating shaft, one end of the rotating shaft is fixedly connected with a driving gear, and the driving gear is in transmission connection with a synchronous chain;
The feeding mechanism comprises a first driving shaft and a first auxiliary shaft, the first auxiliary shaft is in transmission connection with the first driving shaft through a feeding belt, and one end of the first driving shaft penetrates through the cooling tank and is fixedly connected with a first driven gear;
The material conveying mechanism comprises a second driving shaft and a second auxiliary shaft, the second driving shaft is in transmission connection with the second auxiliary shaft through a material conveying belt, one end of the second driving shaft penetrates through the cooling tank and is fixedly connected with a second driven gear, the second driven gear is arranged under the first driven gear, and the driving gear is in transmission connection with the first driven gear and the second driven gear through synchronous chains respectively.
Preferably, the driving motor is fixedly connected to the lower end of one side of the cooling tank, the second driven gear is arranged at the lower end of one side of the cooling tank adjacent to the forward and backward rotating motor, the first driving shaft and the second driving shaft are arranged on the same plane, and the first auxiliary shaft and the second auxiliary shaft are arranged on the same plane.
Preferably, the outside fixedly connected with multiunit first baffle of feeding area, and multiunit first baffle is equidistant setting, the outside fixedly connected with multiunit second baffle of feeding area, and multiunit second baffle is equidistant setting, multiunit first baffle has all seted up the drainage hole with one side of multiunit second baffle.
Preferably, two sets of locating holes are formed in the upper surface of the cooling tank, two sets of first convex plates and a bottom plate are fixedly connected to the upper end of the other side of the cooling tank, the two sets of first convex plates are fixedly connected to the two ends of the upper surface of the bottom plate, and a water baffle is arranged at one end, far away from the cooling tank, of the upper surface of the bottom plate.
Preferably, the cooling tank upper surface is provided with spraying mechanism and protection machanism, cooling tank inner chamber fixedly connected with buffer board, and the buffer board sets up under protection machanism, and the guard plate sets up directly over the second drive shaft, one side of cooling tank inner chamber is provided with the water cooler.
Preferably, the protection mechanism comprises four groups of fixing blocks fixedly connected to the upper surface of the cooling pond, and the four groups of fixing blocks are detachably connected with the first protection cover through connecting screws.
Preferably, the spraying mechanism comprises a circulating water pump and a second protective cover, the circulating water pump is arranged at the bottom of the cooling tank, a water outlet of the circulating water pump is communicated with a water guide pipe, one end of the water guide pipe penetrates through the cooling tank to be communicated with a Y-shaped water guide pipe, two ends of the Y-shaped water guide pipe are communicated with drain pipes, two groups of water guide pipes are communicated with a plurality of groups of spray heads on the outer sides of the drain pipes, two groups of positioning plates are welded on the lower surface of the second protective cover and are respectively inserted into the two groups of positioning holes, and two groups of water guide pipes are arranged in an inner cavity of the second protective cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the cooling pond, the driving mechanism, the feeding mechanism and the material conveying mechanism are matched, and the driving mechanism provides kinetic energy for the feeding mechanism and the material conveying mechanism, so that the feeding mechanism continuously conveys the fired graphite blocks into the cooling pond and fall on the material conveying mechanism, the graphite blocks are cooled in the cooling pond for water cooling, and meanwhile, the conveying mechanism outputs the graphite blocks from the cooling pond to enter the next working procedure, thereby realizing continuous cooling of the graphite blocks, improving the processing efficiency of the graphite blocks and reducing the labor capacity of workers.
2. According to the utility model, through the cooperation between the protection mechanism and the spraying mechanism, the protection mechanism prevents the cooling chamber from splashing when the graphite blocks fall into the cooling pool, improves the neatness of a workshop, simultaneously improves the safety of the device, prevents the burnt graphite blocks from scalding workers, simultaneously washes the graphite blocks with cooling water, reduces floating dust attached to the graphite blocks, simultaneously secondarily cools and cools the graphite blocks, improves the cleanliness of the graphite blocks, and is convenient for the next graphite block to carry out the next procedure.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the driving mechanism, feeding mechanism and feeding mechanism of the present utility model;
FIG. 3 is a schematic diagram of a cooling tank according to the present utility model;
fig. 4 is a schematic structural view of the spraying mechanism of the present utility model.
In the figure: 1. a cooling pool; 2. a driving mechanism; 21. a driving motor; 22. a rotation shaft; 23. a drive gear; 24. a synchronous chain; 3. a feed mechanism; 31. a first drive shaft; 32. a first driven gear; 33. a feed belt; 34. a first separator; 35. a first auxiliary shaft; 4. a protective mechanism; 41. a first shield; 42. a fixed block; 43. a connecting screw; 5. a spraying mechanism; 51. a second shield; 52. a positioning plate; 53. a circulating water pump; 54. a water conduit; 55. y-shaped water diversion pipe; 56. a drain pipe; 57. a spray header; 6. a material conveying mechanism; 61. a second drive shaft; 62. a second driven gear; 63. a material conveying belt; 64. a second separator; 65. a second auxiliary shaft; 7. a water cooler; 8. a buffer plate; 9. a first convex plate; 10. a second convex plate; 11. a bottom plate; 12. a water baffle; 13. and positioning holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the cooling device for graphite firing comprises a cooling tank 1, wherein a driving mechanism 2 is arranged at the lower end of one side of the cooling tank 1, a material conveying mechanism 6 is arranged in an inner cavity of the cooling tank 1, two groups of second convex plates 10 are fixedly connected to the upper end of one side of the cooling tank 1, and a feeding mechanism 3 is arranged between the two groups of second convex plates 10;
The driving mechanism 2 comprises a driving motor 21, an output shaft of the driving motor 21 is in transmission connection with a rotating shaft 22, one end of the rotating shaft 22 is fixedly connected with a driving gear 23, and the driving gear 23 is in transmission connection with a synchronous chain 24;
The feeding mechanism 3 comprises a first driving shaft 31 and a first auxiliary shaft 35, the first auxiliary shaft 35 is in transmission connection with the first driving shaft 31 through a feeding belt 33, and one end of the first driving shaft 31 penetrates through the cooling pond 1 and is fixedly connected with a first driven gear 32;
The material conveying mechanism 6 comprises a second driving shaft 61 and a second auxiliary shaft 65, the second driving shaft 61 and the second auxiliary shaft 65 are in transmission connection through a material conveying belt 63, one end of the second driving shaft 61 penetrates through the cooling pond 1 and is fixedly connected with a second driven gear 62, the second driven gear 62 is arranged under the first driven gear 32, and the driving gear 23 is in transmission connection with the first driven gear 32 and the second driven gear 62 through a synchronous chain 24.
During the use, fire graphite cake and place on the feeding belt 33 of feed mechanism 3 through robotic arm centre gripping, driving motor 21 transmission rotation axis 22 drives driving gear 23 rotation, driving gear 23 passes through synchronous chain 24 transmission first driven gear 32 and second driven gear 62, thereby make first driven gear 32 and second driven gear 62 synchronous transmission first drive shaft 31 and second drive shaft 61, make feeding belt 33 and defeated material area 63 transmission, thereby carry the graphite cake through first baffle 34 and second baffle 64, the graphite cake falls into cooling tank 1 after passing through feeding belt 33, the splash of splash has been reduced through the buffering of buffer plate 8, simultaneously first protection casing 41 prevents splash, the graphite cake cools off in the cooling water, water cooler 7 cools off the cooling water, thereby improve the live time of cooling water, extension continuous cooling time, simultaneously drive the graphite cake through second baffle 64, take out the cooling water through circulating water pump 53, thereby on the graphite cake that breaks away from the cooling water, be convenient for carry on the graphite cake surface adhesion to the graphite cake, the clean dust of improvement gets into the lower channel graphite cake, thereby the cooling efficiency of secondary cooling down process is improved.
The driving motor 21 is fixedly connected to the lower end of one side of the cooling tank 1, the second driven gear 62 is arranged at the lower end of one side of the cooling tank 1 adjacent to the forward and reverse rotation motor, the first driving shaft 31 and the second driving shaft 61 are arranged on the same plane, and the first auxiliary shaft 35 and the second auxiliary shaft 65 are arranged on the same plane, so that graphite blocks fall into cooling water and then fall onto the material conveying belt 63, and continuous cooling of the graphite blocks is facilitated.
The outside fixedly connected with multiunit first baffle 34 of feeding area 33, and multiunit first baffle 34 is equidistant setting, and the outside fixedly connected with multiunit second baffle 64 of conveying area 63, and multiunit second baffle 64 is equidistant setting, and the drainage hole has all been seted up to multiunit first baffle 34 and multiunit second baffle 64's one side, and the cooling water whereabouts when being convenient for carry the graphite cake through the drainage hole to reduce the waste of cooling water, reduce the water waste.
Two sets of locating holes 13 have been seted up to the upper surface of cooling tank 1, and the opposite side upper end fixedly connected with of cooling tank 1 two sets of first flange 9 and bottom plate 11, the both ends of two sets of first flange 9 equal fixed connection at bottom plate 11 upper surface, the one end that cooling tank 1 was kept away from to the upper surface of bottom plate 11 is provided with breakwater 12, is convenient for shelter from the cooling water that adheres to on the second baffle 64 through breakwater 12 to in the cooling tank 1 is refluxed through breakwater 12, improves the utilization ratio of cooling water.
The cooling tank 1 upper surface is provided with spraying mechanism 5 and protection machanism 4, and cooling tank 1 inner chamber fixedly connected with buffer board 8, and buffer board 8 sets up under protection machanism 4, and the guard plate sets up directly over second drive shaft 61, and one side of cooling tank 1 inner chamber is provided with water cooler 7, is convenient for prevent splash and spill cooling tank 1 through protection machanism 4, improves the protection effect, and water cooler 7 has improved the life of cooling water simultaneously, improves the cooling effect to the graphite cake.
The protection machanism 4 includes four sets of fixed blocks 42 of fixed connection at cooling bath 1 upper surface, and four sets of fixed blocks 42 all can dismantle through connecting screw 43 and be connected with first protection casing 41, falls into the cooling water through first protection casing 41 is convenient for to the graphite cake, avoids cooling water to splash cooling bath 1, prevents simultaneously that the staff maloperation from contacting the graphite cake, improves the security.
The spraying mechanism 5 comprises a circulating water pump 53 and a second protective cover 51, the circulating water pump 53 is arranged at the bottom of the cooling tank 1, a water outlet of the circulating water pump 53 is communicated with a water guide pipe 54, one end of the water guide pipe 54 penetrates through the cooling tank 1 and is communicated with a Y-shaped water guide pipe 55, the other two ends of the Y-shaped water guide pipe 55 are both communicated with water discharge pipes 56, the outer sides of the two groups of water discharge pipes 56 are communicated with a plurality of groups of spray heads 57, two groups of positioning plates 52 are welded on the lower surface of the second protective cover 51, the two groups of positioning plates 52 are respectively inserted into the two groups of positioning holes 13, the two groups of water discharge pipes 56 are arranged in the inner cavity of the second protective cover 51, and the cooling water is pumped out by the circulating water pump 53 to wash graphite blocks separated from the cooling water, and is cooled for the second time, so that the cooling efficiency of the graphite blocks is improved, continuous cooling treatment is realized, and the processing efficiency of the graphite blocks is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cooling device that graphite fired usefulness, includes cooling bath (1), its characterized in that: the lower end of one side of the cooling pool (1) is provided with a driving mechanism (2), the inner cavity of the cooling pool (1) is provided with a material conveying mechanism (6), the upper end of one side of the cooling pool (1) is fixedly connected with two groups of second convex plates (10), and a feeding mechanism (3) is arranged between the two groups of second convex plates (10);
The driving mechanism (2) comprises a driving motor (21), an output shaft of the driving motor (21) is in transmission connection with a rotating shaft (22), one end of the rotating shaft (22) is fixedly connected with a driving gear (23), and the driving gear (23) is in transmission connection with a synchronous chain (24);
The feeding mechanism (3) comprises a first driving shaft (31) and a first auxiliary shaft (35), the first auxiliary shaft (35) is in transmission connection with the first driving shaft (31) through a feeding belt (33), and one end of the first driving shaft (31) penetrates through the cooling tank (1) and is fixedly connected with a first driven gear (32);
The conveying mechanism (6) comprises a second driving shaft (61) and a second auxiliary shaft (65), the second driving shaft (61) and the second auxiliary shaft (65) are in transmission connection through a conveying belt (63), one end of the second driving shaft (61) penetrates through the cooling tank (1) and is fixedly connected with a second driven gear (62), the second driven gear (62) is arranged under the first driven gear (32), and the driving gear (23) is in transmission connection with the first driven gear (32) and the second driven gear (62) through a synchronous chain (24).
2. A cooling device for graphite firing as claimed in claim 1, wherein: the driving motor (21) is fixedly connected to the lower end of one side of the cooling tank (1), the second driven gear (62) is arranged at the lower end of one side, adjacent to the forward and reverse rotation motor, of the cooling tank (1), the first driving shaft (31) and the second driving shaft (61) are arranged on the same plane, and the first auxiliary shaft (35) and the second auxiliary shaft (65) are arranged on the same plane.
3. A cooling device for graphite firing as claimed in claim 1, wherein: the outer side of the feeding belt (33) is fixedly connected with a plurality of groups of first partition plates (34), the plurality of groups of first partition plates (34) are arranged at equal intervals, the outer side of the material conveying belt (63) is fixedly connected with a plurality of groups of second partition plates (64), the plurality of groups of second partition plates (64) are arranged at equal intervals, and a plurality of groups of water filtering holes are formed in one sides of the first partition plates (34) and the plurality of groups of second partition plates (64).
4. A cooling device for graphite firing as claimed in claim 1, wherein: two sets of locating holes (13) have been seted up to the upper surface of cooling bath (1), and the opposite side upper end fixedly connected with of cooling bath (1) two sets of first flange (9) and bottom plate (11), two sets of first flange (9) all fixed connection are at the both ends of bottom plate (11) upper surface, the one end that cooling bath (1) was kept away from to the upper surface of bottom plate (11) is provided with breakwater (12).
5. The cooling device for graphite firing according to claim 4, wherein: the cooling tank (1) upper surface is provided with spraying mechanism (5) and protection machanism (4), cooling tank (1) inner chamber fixedly connected with buffer board (8), and buffer board (8) set up under protection machanism (4), and the guard plate sets up directly over second drive shaft (61), one side of cooling tank (1) inner chamber is provided with water cooler (7).
6. A cooling device for graphite firing as claimed in claim 5, wherein: the protection mechanism (4) comprises four groups of fixing blocks (42) fixedly connected to the upper surface of the cooling tank (1), and the four groups of fixing blocks (42) are detachably connected with a first protection cover (41) through connecting screws (43).
7. A cooling device for graphite firing as claimed in claim 5, wherein: the utility model provides a spraying mechanism (5) is including circulating water pump (53) and second protection casing (51), circulating water pump (53) set up in cooling bath (1) bottom, and the delivery port intercommunication of circulating water pump (53) has aqueduct (54), the one end of aqueduct (54) runs through cooling bath (1) intercommunication and has Y shape aqueduct (55), and all communicates at the other both ends of Y shape aqueduct (55) has drain pipe (56), two sets of the outside intercommunication of drain pipe (56) has multiunit shower head (57), the lower surface welding of second protection casing (51) has two sets of locating plates (52), and two sets of locating plates (52) peg graft with two sets of locating holes (13) respectively, two sets of drain pipe (56) set up in second protection casing (51) inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322983416.7U CN220959648U (en) | 2023-11-06 | 2023-11-06 | Cooling device for graphite firing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322983416.7U CN220959648U (en) | 2023-11-06 | 2023-11-06 | Cooling device for graphite firing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220959648U true CN220959648U (en) | 2024-05-14 |
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ID=91017216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322983416.7U Active CN220959648U (en) | 2023-11-06 | 2023-11-06 | Cooling device for graphite firing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220959648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118189544A (en) * | 2024-05-20 | 2024-06-14 | 福建福碳新材料科技有限公司 | Slow cooling equipment of isostatic pressing graphite blank for manufacturing large semiconductor silicon wafer |
-
2023
- 2023-11-06 CN CN202322983416.7U patent/CN220959648U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118189544A (en) * | 2024-05-20 | 2024-06-14 | 福建福碳新材料科技有限公司 | Slow cooling equipment of isostatic pressing graphite blank for manufacturing large semiconductor silicon wafer |
| CN118189544B (en) * | 2024-05-20 | 2024-07-19 | 福建福碳新材料科技有限公司 | Slow cooling equipment of isostatic pressing graphite blank for manufacturing large semiconductor silicon wafer |
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