CN210885321U - Graphitization furnace with heat insulation performance - Google Patents
Graphitization furnace with heat insulation performance Download PDFInfo
- Publication number
- CN210885321U CN210885321U CN201922013377.1U CN201922013377U CN210885321U CN 210885321 U CN210885321 U CN 210885321U CN 201922013377 U CN201922013377 U CN 201922013377U CN 210885321 U CN210885321 U CN 210885321U
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- inner bag
- spiral
- heat
- inner container
- transmission shaft
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- 238000009413 insulation Methods 0.000 title claims description 23
- 238000005087 graphitization Methods 0.000 title claims description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 abstract description 8
- 230000001174 ascending effect Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a graphitizing furnace with heat-proof quality belongs to chemical industry technical field. The utility model provides a graphitizing furnace with heat-proof quality, includes first inner bag, and the outside of second inner bag is provided with the spiral pipe, and it has liquid to fill in the spiral pipe, is provided with the connecting pipe on the spiral pipe, and the connecting pipe is linked together with the inside of being connected the room, and the inside of being connected the room is provided with the spiral frame, and the one end of spiral frame is provided with first transmission shaft, and the end transmission of first transmission shaft is connected with the second transmission shaft, the utility model discloses a liquid circulation that can make in spiral pipe and the connecting pipe when the spiral frame rotates flows, can absorb the heat from the second inner bag through the spiral pipe, and the heat is absorbed by liquid again, and rotatory ascending spiral pipe can drive liquid and form thermal-insulated heat preservation in the outside of second inner bag, has.
Description
Technical Field
The utility model relates to a chemical industry technical field especially relates to a graphitizing furnace with heat-proof quality.
Background
The graphitizing furnace is mainly used for high-temperature treatment such as graphite powder purification. The high-temperature sintering furnace has the advantages that the service temperature is as high as 2800 ℃, the production efficiency is high, the energy and the electricity are saved, the online temperature measuring and controlling system is arranged, the temperature in the furnace can be monitored in real time and automatically adjusted, and the high-temperature sintering furnace is mainly used for high-temperature sintering of hard alloy materials; carrying out high-temperature treatment on the battery negative electrode material; carrying out high-temperature treatment on graphite powder; sintering the high heat-conducting film; carbonization of carbon fibers, graphitization treatment, and the like.
In the use process of the existing graphitizing furnace, because the temperature of the graphitizing furnace is far higher than the external environment, the heat in the graphitizing furnace can be dissipated into the air under the action of heat transfer, so that the heat loss is caused, the use cost of the graphitizing furnace is improved, and the temperature of the working environment is also increased under the action of the graphitizing furnace, so that the improvement is made, and the graphitizing furnace with the heat insulation performance is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of heat dissipation and heat waste of the graphitization furnace in the prior art and providing the graphitization furnace with heat insulation performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a graphitization furnace with heat insulation performance comprises a first inner container, wherein a connecting frame is arranged at the bottom of the first inner container, a second inner container is arranged at the bottom of the connecting frame, the first inner container is positioned inside the second inner container, a first vacuum cavity is arranged between the first inner container and the second inner container, a spiral pipe is arranged outside the second inner container, liquid is filled in the spiral pipe, a connecting pipe is arranged on the spiral pipe and communicated with the inside of a connecting chamber, a spiral frame is arranged inside the connecting chamber, a first transmission shaft is arranged at one end of the spiral frame, a second transmission shaft is connected to the end of the first transmission shaft in a transmission manner, an end cover is arranged at the top of the second inner container, a second vacuum cavity and a third vacuum cavity are arranged inside the end cover, and a shell is arranged outside the second inner container, a fourth vacuum cavity is arranged in the inner wall of the shell.
Preferably, the first inner container, the second inner container and the outer shell are all cylindrical structures, and the rotation centers of the first inner container, the second inner container and the outer shell are located on the same straight line.
Preferably, the bottom end of the second transmission shaft is in transmission connection with an output shaft of an external driving motor, and the external driving motor is electrically connected with an external power supply through an external control switch.
Preferably, the surface of the end cover is in contact connection with the top end of the shell, and a sealing strip is arranged at the contact position.
Preferably, the coil pipe is filled with a cooling liquid.
Preferably, a heat insulation plate is filled in the fourth vacuum cavity.
Compared with the prior art, the utility model provides a graphitizing furnace with heat-proof quality possesses following beneficial effect:
1. this graphitizing furnace with heat-proof quality can keep warm to the inside of first inner bag through first inner bag, second inner bag and first vacuum cavity, realizes heat-insulating heat retaining effect.
2. This graphitization furnace with heat-proof quality can drive first transmission shaft through the second transmission shaft and rotate, can drive the spiral shell frame through first transmission shaft and rotate, the spiral shell frame can make the liquid circulation in spiral pipe and the connecting pipe flow when rotating, can absorb the heat from the second inner bag through the spiral pipe, the heat is absorbed by liquid again, rotatory ascending spiral pipe can drive liquid and form thermal-insulated heat preservation in the outside of second inner bag, further improved the heat preservation and thermal-insulated to first inner bag.
3. This graphitizing furnace with heat-proof quality can seal second inner bag and first inner bag through the end cover, realizes the sealed effect to first inner bag, and the sealed thermal-insulated effect when can further improve end cover and first inner bag contact through third vacuum cavity and fourth vacuum cavity reduces the heat of transmitting away from the end cover.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a spiral pipe can absorb the heat from the second inner bag, and the heat is absorbed by liquid again, and rotatory ascending spiral pipe can drive liquid and form thermal-insulated heat preservation in the outside of second inner bag, has realized keeping warm and thermal-insulated to first inner bag, has reduced thermal loss, has saved the resource.
Drawings
Fig. 1 is a schematic structural diagram of a graphitization furnace with heat insulation performance provided by the present invention;
FIG. 2 is a schematic structural diagram of a cross-sectional internal portion of a graphitization furnace with heat insulation performance according to the present invention;
fig. 3 is a schematic structural diagram of an end cover part of a graphitization furnace with heat insulation performance provided by the present invention;
fig. 4 is a schematic structural diagram of a connecting chamber part of a graphitization furnace with heat insulation performance provided by the present invention;
fig. 5 is a schematic structural diagram of a power module of a graphitization furnace with heat-shielding performance according to the present invention.
In the figure: 1. a first inner container; 2. a connecting frame; 3. a second inner container; 4. a first vacuum chamber; 5. a spiral tube; 6. a connecting pipe; 7. a connection chamber; 8. a spiral frame; 9. a first drive shaft; 10. a second drive shaft; 11. an end cap; 12. a second vacuum chamber; 13. a third vacuum chamber; 14. a housing; 15. and a fourth vacuum chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a graphitization furnace with heat insulation performance comprises a first inner container 1, a connecting frame 2 is arranged at the bottom of the first inner container 1, a second inner container 3 is arranged at the bottom of the connecting frame 2, the first inner container 1 is positioned inside the second inner container 3, a first vacuum cavity 4 is arranged between the first inner container 1 and the second inner container 3, the interior of the first inner container 1 can be insulated through the first inner container 1, the second inner container 3 and the first vacuum cavity 4, so as to realize the heat insulation effect, a spiral tube 5 is arranged outside the second inner container 3, liquid is filled in the spiral tube 5, a connecting pipe 6 is arranged on the spiral tube 5, the connecting pipe 6 is communicated with the interior of a connecting chamber 7, a spiral frame 8 is arranged inside the connecting chamber 7, a first transmission shaft 9 is arranged at one end of the spiral frame 8, a second transmission shaft 10 is in transmission connection with the end of the first transmission shaft 9, can drive first transmission shaft 9 through second transmission shaft 10 and rotate, can drive spiral rack 8 through first transmission shaft 9 and rotate, spiral rack 8 can make the liquid circulation in spiral pipe 5 and the connecting pipe 6 flow when rotating, can absorb the heat from second inner bag 3 through spiral pipe 5, the heat is absorbed by liquid again, rotatory ascending spiral pipe 5 can drive liquid and form thermal-insulated heat preservation in the outside of second inner bag 3, further improved the heat preservation and thermal-insulated to first inner bag 1, the top of second inner bag 3 is provided with end cover 11, the inside of end cover 11 is provided with second vacuum chamber 12 and third vacuum chamber 13, the outside of second inner bag 3 is provided with shell 14, be provided with fourth vacuum chamber 15 in the inner wall of shell 14, can seal second inner bag 3 and first inner bag 1 through end cover 11, realize the sealed effect to first inner bag 1, can further improve the sealed effect when end cover 11 contacts with first inner bag 1 through third vacuum chamber 13 and fourth vacuum chamber 15 The packing and insulation effect reduces the amount of heat transferred from the end cap 11.
First inner bag 1, second inner bag 3 and shell 14 all are cylindric structure, and the rotation center of first inner bag 1, second inner bag 3 and shell 14 is located same straight line, and first inner bag 1, second inner bag 3 and shell 14 that are located same straight line through the rotation center can improve the stability of first inner bag 1, second inner bag 3 and shell 14, and can make the focus of first inner bag 1, second inner bag 3 and shell 14 on same straight line.
The bottom of second transmission shaft 10 is connected with external driving motor's output shaft transmission, and external driving motor passes through external control switch and external power supply electric connection, can start external driving motor through external control switch, can drive second transmission shaft 10 through external driving motor and rotate, can drive first transmission shaft 9 through second transmission shaft 10 and rotate, realizes driven purpose.
The surface of end cover 11 is connected for the contact with the top of shell 14, and the contact department is provided with the sealing strip, can improve the leakproofness of end cover 11 and shell 14 contact through the sealing strip, reduces the risk that the heat spreads to external environment.
The coil 5 is filled with a cooling liquid, and the cooling liquid can absorb heat from the contact of the coil 5 and the second liner 3.
Wherein, the fourth vacuum cavity 15 is filled with insulation boards, and the heat insulation effect of the fourth vacuum cavity 15 can be further improved by the insulation boards.
In the utility model, because the speed and efficiency of heat transmission in vacuum are slow, the internal of the first inner container 1 can be preserved heat through the first inner container 1, the second inner container 3 and the first vacuum cavity 4, the preliminary heat insulation effect is realized, the external driving motor can be started through the external control switch, the second driving shaft 10 can be driven to rotate through the external driving motor, the second driving shaft 10 is connected with the first driving shaft 9 through the hammer gear, the first driving shaft 9 can be driven to rotate through the second driving shaft 10, the spiral rack 8 can be driven to rotate through the first driving shaft 9, because the spiral pipe 5 is communicated with the connecting pipe 6, the spiral pipe 5 and the connecting pipe 6 are communicated with the connecting chamber 7, when the spiral rack 8 in the connecting chamber 7 rotates, the liquid in the spiral pipe 5 and the connecting pipe 6 can circularly flow, the heat from the second inner container 3 can be absorbed through the spiral pipe 5, the heat is absorbed by liquid again, rotatory ascending spiral pipe 5 can drive liquid and form thermal-insulated heat preservation in the outside of second inner bag 3, further improved the heat preservation and thermal-insulated to first inner bag 1, second inner bag 3 and first inner bag 1 can be sealed through end cover 11, realize the sealed effect to first inner bag 1, sealed thermal-insulated effect when can further improve end cover 11 and first inner bag 1 contact through third vacuum cavity 13 and fourth vacuum cavity 15, reduce the heat of transmitting away from end cover 11.
The above, 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 (6)
1. The utility model provides a graphitizing furnace with heat-proof quality, includes first inner bag (1), its characterized in that, the bottom of first inner bag (1) is provided with link (2), the bottom of link (2) is provided with second inner bag (3), first inner bag (1) is located the inside of second inner bag (3), be provided with first vacuum cavity (4) between first inner bag (1) and second inner bag (3), the outside of second inner bag (3) is provided with spiral pipe (5), it has liquid to fill in spiral pipe (5), be provided with connecting pipe (6) on spiral pipe (5), connecting pipe (6) are linked together with the inside of connecting chamber (7), the inside of connecting chamber (7) is provided with spiral frame (8), the one end of spiral frame (8) is provided with first transmission shaft (9), the end transmission of first transmission shaft (9) is connected with second transmission shaft (10), an end cover (11) is arranged at the top of the second inner container (3), a second vacuum cavity (12) and a third vacuum cavity (13) are arranged inside the end cover (11), a shell (14) is arranged outside the second inner container (3), and a fourth vacuum cavity (15) is arranged in the inner wall of the shell (14).
2. The graphitization furnace with the heat insulation performance as recited in claim 1, wherein the first inner container (1), the second inner container (3) and the outer shell (14) are all cylindrical structures, and rotation centers of the first inner container (1), the second inner container (3) and the outer shell (14) are located on the same straight line.
3. The graphitization furnace with the heat insulation performance as claimed in claim 1, wherein the bottom end of the second transmission shaft (10) is in transmission connection with an output shaft of an external driving motor, and the external driving motor is electrically connected with an external power supply through an external control switch.
4. The graphitization furnace with heat insulation performance as claimed in claim 1, wherein the surface of the end cover (11) is in contact connection with the top end of the shell (14), and a sealing strip is arranged at the contact position.
5. Graphitization furnace with heat insulation property according to claim 1, characterized in that the spiral tube (5) is filled with cooling liquid.
6. The graphitization furnace with heat insulation performance as claimed in claim 1, wherein an insulation board is filled in the fourth vacuum chamber (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013377.1U CN210885321U (en) | 2019-11-20 | 2019-11-20 | Graphitization furnace with heat insulation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013377.1U CN210885321U (en) | 2019-11-20 | 2019-11-20 | Graphitization furnace with heat insulation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210885321U true CN210885321U (en) | 2020-06-30 |
Family
ID=71336868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922013377.1U Expired - Fee Related CN210885321U (en) | 2019-11-20 | 2019-11-20 | Graphitization furnace with heat insulation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210885321U (en) |
-
2019
- 2019-11-20 CN CN201922013377.1U patent/CN210885321U/en not_active Expired - Fee Related
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| 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: 20200630 Termination date: 20201120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |