CN220771846U - Natural gas roasting furnace with uniform heating - Google Patents
Natural gas roasting furnace with uniform heating Download PDFInfo
- Publication number
- CN220771846U CN220771846U CN202322455891.7U CN202322455891U CN220771846U CN 220771846 U CN220771846 U CN 220771846U CN 202322455891 U CN202322455891 U CN 202322455891U CN 220771846 U CN220771846 U CN 220771846U
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- Prior art keywords
- gear
- natural gas
- ring
- furnace
- furnace body
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 239000003345 natural gas Substances 0.000 title claims abstract description 63
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052799 carbon Inorganic materials 0.000 abstract description 13
- 239000000945 filler Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model discloses a natural gas roasting furnace with uniform heating, which comprises a driving assembly, wherein the driving assembly comprises a motor, a first gear, a gear ring, a second gear, a first limiting ring, a second limiting ring, a connecting rod, a supporting plate and a roasting cylinder; the output shaft of motor and the bottom fixed connection of first gear, first gear and second gear meshing, second gear and ring gear meshing, the last fixed surface of ring gear is connected with first spacing ring, the last fixed surface of first gear is connected with the second spacing ring, the last fixed surface of second gear is connected with the connecting rod. According to the utility model, the motor drives the first gear to rotate, and the first gear, the second gear and the gear ring are matched to drive the filler and the carbon product green body in the roasting cylinder to move, and the filler and the carbon product green body rotate in the moving process, so that the green body can uniformly accept high temperatures at two sides, uneven heating of the surface of the green body is prevented, and the roasting quality of a product is improved.
Description
Technical Field
The utility model relates to a roasting furnace, in particular to a natural gas roasting furnace with uniform heating, and belongs to the technical field of carbon product production.
Background
The roasting is a technological process that a green body of the carbon product is put into a specially designed heating furnace for high-temperature heat treatment under the protection of a filling material, so that coal pitch in the green body is carbonized. The asphalt coke formed after coal asphalt carbonization is used for solidifying the carbonaceous aggregate and the powder particles together, and the baked carbon product has higher mechanical strength, lower resistivity, better thermal stability and chemical stability.
Roasting is one of the main procedures of carbon product production, is also an important ring in the three heat treatment processes of graphite product production, the quality of roasting green bodies has certain influence on the quality of finished products and production cost, and in the use process of a traditional natural gas roasting furnace, roasting is generally completed in a mode of heating the green bodies of the carbon products, the heating mode can generate the problem of non-uniform heating of the green bodies, the temperature of a region close to a heating source is higher, the temperature of a region far away from the heating source is lower, and the quality of the products is influenced.
Disclosure of Invention
The utility model aims to provide a natural gas roasting furnace with uniform heating so as to solve one of the problems in the background technology.
The utility model is implemented by the following technical scheme: the natural gas roasting furnace with uniform heating comprises a driving assembly, wherein the driving assembly comprises a motor, a first gear, a gear ring, a second gear, a first limiting ring, a second limiting ring, a connecting rod, a supporting plate and a roasting cylinder;
the output shaft of motor and the bottom fixed connection of first gear, first gear and second gear meshing, second gear and ring gear meshing, the last fixed surface of ring gear is connected with first spacing ring, the last fixed surface of first gear is connected with the second spacing ring, the last fixed surface of second gear is connected with the connecting rod, the connecting rod sets up between first spacing ring and second spacing ring, the top fixedly connected with backup pad of connecting rod, the last fixed surface of backup pad is connected with the calcination section of thick bamboo.
As a further preferred aspect of the present utility model: the driving assembly is externally provided with a main body assembly, and the main body assembly comprises a furnace body, supporting legs, an air pipeline, an induced draft fan, an exhaust pipe, a natural gas main pipeline, a first natural gas branch pipe, a second natural gas branch pipe and a combustion head;
four supporting legs are symmetrically and fixedly connected to the lower surface of the furnace body.
As a further preferred aspect of the present utility model: the upper surface of furnace body intercommunication has the air line, install the draught fan on the air line.
As a further preferred aspect of the present utility model: the upper surface of the furnace body is communicated with an exhaust pipe.
As a further preferred aspect of the present utility model: the upper surface of the furnace body is communicated with a natural gas main pipeline.
As a further preferred aspect of the present utility model: the outer side wall of the natural gas main pipeline is uniformly communicated with a first natural gas branch pipe, and the bottom end of the natural gas main pipeline is communicated with a second natural gas branch pipe.
As a further preferred aspect of the present utility model: the outer side walls of the first natural gas branch pipe and the second natural gas branch pipe are uniformly provided with combustion heads.
As a further preferred aspect of the present utility model: the motor is arranged on the lower surface of the furnace body, and the gear ring is fixedly connected to the inner side wall of the furnace body.
The utility model has the advantages that: according to the utility model, the motor drives the first gear to rotate, and the first gear, the second gear and the gear ring are matched to drive the filler and the carbon product green body in the roasting cylinder to move, and the filler and the carbon product green body rotate in the moving process, so that the green body can uniformly accept high temperature generated by natural gas combustion in the combustion heads at two sides, uneven heating of the surface of the green body is prevented, and the roasting quality of the product is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the furnace body of the present utility model;
FIG. 3 is a schematic view of a stop collar according to the present utility model;
FIG. 4 is a schematic view of the gear and ring gear construction of the present utility model;
FIG. 5 is a schematic view of the bottom structure of the furnace body of the present utility model.
In the figure: 10. a body assembly; 11. a furnace body; 12. support legs; 13. an air line; 14. an induced draft fan; 15. an exhaust pipe; 16. a natural gas main pipeline; 17. a first natural gas branch; 18. a second natural gas branch; 19. a combustion head; 20. a drive assembly; 21. a motor; 22. a first gear; 23. a gear ring; 24. a second gear; 25. a first stop collar; 26. a second limiting ring; 27. a connecting rod; 28. a support plate; 29. and (5) roasting the cylinder.
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.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: the natural gas roasting furnace with uniform heating comprises a driving assembly 20, wherein the driving assembly 20 comprises a motor 21, a first gear 22, a gear ring 23, a second gear 24, a first limiting ring 25, a second limiting ring 26, a connecting rod 27, a supporting plate 28 and a roasting cylinder 29;
the output shaft of motor 21 and the bottom fixed connection of first gear 22, first gear 22 and second gear 24 meshing, second gear 24 and ring gear 23 meshing, the last fixed surface of ring gear 23 is connected with first spacing ring 25, the last fixed surface of first gear 22 is connected with second spacing ring 26, the last fixed surface of second gear 24 is connected with connecting rod 27, connecting rod 27 sets up between first spacing ring 25 and second spacing ring 26, the top fixedly connected with backup pad 28 of connecting rod 27, the last fixed surface of backup pad 28 is connected with roasting section of thick bamboo 29, drive first gear 22 through motor 21 and rotate, through first gear 22, second gear 24 and ring gear 23 cooperation, make second gear 24 take place the rotation by oneself when making circular motion.
In this embodiment, specific: the main body assembly 10 is arranged outside the driving assembly 20, and the main body assembly 10 comprises a furnace body 11, supporting legs 12, an air pipeline 13, an induced draft fan 14, an exhaust pipe 15, a natural gas main pipeline 16, a first natural gas branch pipe 17, a second natural gas branch pipe 18 and a combustion head 19;
four supporting legs 12 are symmetrically and fixedly connected to the lower surface of the furnace body 11, and the supporting legs 12 can play a role in stable support.
In this embodiment, specific: the upper surface of furnace body 11 communicates has air line 13, installs draught fan 14 on the air line 13, sends into the air in to furnace body 11 through draught fan 14 and air line 13, improves the oxygen content in the furnace body 11 to the natural gas fully burns.
In this embodiment, specific: the upper surface of the furnace body 11 is communicated with an exhaust pipe 15, and the exhaust pipe 15 is used for discharging the burnt waste gas.
In this embodiment, specific: the upper surface of the furnace body 11 is communicated with a natural gas main pipeline 16.
In this embodiment, specific: the outer side wall of the natural gas main pipeline 16 is evenly communicated with a first natural gas branch pipe 17, the bottom end of the natural gas main pipeline 16 is communicated with a second natural gas branch pipe 18, natural gas respectively enters the first natural gas branch pipe 17 and the second natural gas branch pipe 18 through the natural gas main pipeline 16, and the natural gas can be combusted on two sides of a carbon product green body through the arrangement of the first natural gas branch pipe 17 and the second natural gas branch pipe 18.
In this embodiment, specific: the outer side walls of the first natural gas branch pipe 17 and the second natural gas branch pipe 18 are uniformly provided with combustion heads 19, and the combustion heads 19 are used for igniting the conveyed natural gas.
In this embodiment, specific: the motor 21 is mounted on the lower surface of the furnace body 11, and the gear ring 23 is fixedly connected to the inner side wall of the furnace body 11.
Principle of operation or principle of structure: when the device is used, a carbon product green body and a green body external filler are placed in the roasting cylinder 29, air and natural gas are respectively fed into the furnace body 11 through the air pipeline 13 and the natural gas main pipeline 16, the natural gas is combusted through the combustion head 19, the motor 21 is turned on in the natural gas combustion process, the first gear 22 is driven to rotate, the first gear 22, the second gear 24 and the gear ring 23 are matched, the filler and the carbon product green body in the roasting cylinder 29 are driven to move, and the filler and the carbon product green body rotate in the movement process, so that the green body can uniformly accept the high temperature generated by the natural gas combustion in the combustion heads 19 at two sides, uneven surface heating of the green body is prevented, and the roasting quality of a product is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The natural gas roasting furnace with uniform heating comprises a driving assembly (20), and is characterized in that the driving assembly (20) comprises a motor (21), a first gear (22), a gear ring (23), a second gear (24), a first limiting ring (25), a second limiting ring (26), a connecting rod (27), a supporting plate (28) and a roasting cylinder (29);
the output shaft of motor (21) and the bottom fixed connection of first gear (22), first gear (22) and second gear (24) meshing, second gear (24) and ring gear (23) meshing, the last fixed surface of ring gear (23) is connected with first spacing ring (25), the last fixed surface of first gear (22) is connected with second spacing ring (26), the last fixed surface of second gear (24) is connected with connecting rod (27), connecting rod (27) set up between first spacing ring (25) and second spacing ring (26), the top fixedly connected with backup pad (28) of connecting rod (27), the last fixed surface of backup pad (28) is connected with calcination section of thick bamboo (29).
2. A natural gas roasting furnace uniformly heated according to claim 1, characterized in that a main body assembly (10) is arranged outside the driving assembly (20), and the main body assembly (10) comprises a furnace body (11), supporting legs (12), an air pipeline (13), an induced draft fan (14), an exhaust pipe (15), a natural gas main pipeline (16), a first natural gas branch pipe (17), a second natural gas branch pipe (18) and a combustion head (19);
four supporting legs (12) are symmetrically and fixedly connected to the lower surface of the furnace body (11).
3. A natural gas roasting furnace with uniform heating according to claim 2, wherein the upper surface of the furnace body (11) is communicated with an air pipeline (13), and an induced draft fan (14) is arranged on the air pipeline (13).
4. A natural gas roasting furnace with uniform heating according to claim 3, characterized in that the upper surface of the furnace body (11) is communicated with an exhaust pipe (15).
5. A uniformly heated natural gas roasting furnace as claimed in claim 4, wherein the upper surface of the furnace body (11) is connected with a natural gas main pipeline (16).
6. A uniformly heated natural gas roasting furnace as claimed in claim 5, wherein the outer side wall of the natural gas main pipeline (16) is uniformly communicated with a first natural gas branch pipe (17), and the bottom end of the natural gas main pipeline (16) is communicated with a second natural gas branch pipe (18).
7. A uniformly heated natural gas roasting furnace as claimed in claim 6, wherein the outer side walls of the first and second natural gas branch pipes (17, 18) are uniformly provided with combustion heads (19).
8. The natural gas roasting furnace with uniform heating according to claim 5, wherein the motor (21) is mounted on the lower surface of the furnace body (11), and the gear ring (23) is fixedly connected to the inner side wall of the furnace body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455891.7U CN220771846U (en) | 2023-09-11 | 2023-09-11 | Natural gas roasting furnace with uniform heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455891.7U CN220771846U (en) | 2023-09-11 | 2023-09-11 | Natural gas roasting furnace with uniform heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771846U true CN220771846U (en) | 2024-04-12 |
Family
ID=90611784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322455891.7U Active CN220771846U (en) | 2023-09-11 | 2023-09-11 | Natural gas roasting furnace with uniform heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771846U (en) |
-
2023
- 2023-09-11 CN CN202322455891.7U patent/CN220771846U/en active Active
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