CN216080960U - Roasting furnace for producing graphite electrode - Google Patents
Roasting furnace for producing graphite electrode Download PDFInfo
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- CN216080960U CN216080960U CN202121807854.2U CN202121807854U CN216080960U CN 216080960 U CN216080960 U CN 216080960U CN 202121807854 U CN202121807854 U CN 202121807854U CN 216080960 U CN216080960 U CN 216080960U
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Abstract
The utility model belongs to the technical field of roasting furnaces, and particularly discloses a roasting furnace for producing graphite electrodes, which comprises a bottom groove, wherein an installation frame is arranged at the upper part of the bottom groove, the inner wall of the bottom of the installation frame is in sliding fit with the outer wall of the upper part of the bottom groove, a lifting mechanism for driving the installation frame to move up and down is arranged on the outer wall of the bottom groove, a combustion structure is arranged at the bottom of the bottom groove, a plurality of rotating support structures are equidistantly arranged in the installation frame, each rotating support structure comprises a support rod and a driving rod which are arranged at intervals, the support rod and the driving rod are parallel to each other, two ends of the support rod are vertically and fixedly connected with the inner wall of the installation frame, two ends of the driving rod are rotatably connected with the side wall of the installation frame, and graphite electrodes are arranged between each pair of the support rod and the driving rod.
Description
Technical Field
The utility model belongs to the field of roasting furnaces, and particularly discloses a roasting furnace for producing graphite electrodes.
Background
The graphite electrode is a high-temperature resistant graphite conductive material prepared by using petroleum coke and pitch coke as aggregates and coal pitch as an adhesive through the steps of raw material calcination, crushing and grinding, batching, kneading, molding, roasting, dipping, graphitization and machining. The graphite electrode needs to be baked by a baking furnace when being baked, and the baking furnace in the prior art cannot uniformly heat the graphite electrode, so that the quality of the graphite electrode is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a baking furnace for producing graphite electrodes, so as to solve the problems in the prior art.
In order to achieve the above purpose, the utility model provides a roasting furnace for producing graphite electrodes, which comprises a bottom groove, wherein the upper part of the bottom groove is provided with an installation frame, the inner wall of the bottom of the installation frame is in sliding fit with the outer wall of the upper part of the bottom groove, the outer wall of the bottom groove is provided with a lifting mechanism for driving the installation frame to move up and down, the bottom of the bottom groove is provided with a combustion structure, a plurality of rotary support structures are equidistantly arranged in the installation frame, each rotary support structure comprises a support rod and a drive rod which are arranged at intervals, the support rod and the drive rod are parallel to each other, two ends of the support rod are vertically and fixedly connected with the inner wall of the installation frame, two ends of the drive rod are rotatably connected with the side wall of the installation frame, graphite electrodes are arranged between each pair of the support rod and the drive rod, the surface of the drive rod is annularly arrayed with convex ribs, the convex ribs are arranged along the central axis direction of the drive rod, and a driving mechanism for driving each driving rod to rotate around the central axis of the driving rod is arranged outside the mounting frame.
In the above technical scheme, preferably, the bottom groove is a rectangular groove, and the four corners of the bottom groove are vertically fixed with support legs.
In the above technical scheme, preferably, elevating system locates the kerve both sides two pairs of pneumatic cylinders including dividing, the vertical setting of pneumatic cylinder, the pneumatic cylinder is fixed on the fixed block, the outer wall of fixed block fixed connection kerve, the upper end fixedly connected with fixed plate of pneumatic cylinder, the outer wall of the perpendicular fixed connection installing frame of fixed plate.
In the above technical scheme, it is preferred, the burning structure includes the intake pipe, the intake pipe is fixed in bottom one side of kerve, the one end of intake pipe extends to the kerve in and is connected with a plurality of gas pipes, the gas pipe is parallel to each other, the top equidistance of gas pipe is equipped with the gas outlet nozzle, gas pipe upper portion is equipped with electronic igniter.
In the above technical scheme, it is preferred, actuating mechanism includes the motor, the motor passes through the mounting bracket to be fixed on the outer wall of installing frame, the output shaft coaxial coupling of motor has drive sprocket, the tip coaxial coupling of actuating lever has even axle, even axle and installing frame normal running fit, even axle extends to the installing frame outer and coaxial coupling has to be no less than a first drive sprocket, and is adjacent be connected with first drive chain, one of them between the first drive sprocket of even axle fixed link a coaxial coupling has second drive sprocket, be connected with the second drive chain between drive sprocket and the second drive sprocket.
In the above technical scheme, it is preferred, the mounting frame internal fixation has the filter screen of level setting, the filter screen is located the below of bracing piece and actuating lever.
Compared with the prior art, the utility model has the following beneficial effects: the graphite electrode heating device is provided with the plurality of rotating supporting structures, each rotating supporting structure can support a graphite electrode, each rotating supporting structure comprises a supporting rod and a driving rod, the driving rods and the supporting rods are matched to support the graphite electrodes, the graphite electrodes can be conveniently driven to rotate by the rotation of the driving rods, so that the graphite electrodes can be conveniently and uniformly heated, the quality of products is improved, the rotating supporting structures are arranged on the mounting frame capable of moving up and down, and the heating temperature can be conveniently adjusted by adjusting the upper position and the lower position of the mounting frame.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
fig. 4 is another cross-sectional view of the present invention.
In the figure: the gas-liquid separator comprises a bottom groove 1, support legs 2, a gas inlet pipe 3, a driving chain wheel 4, a fixing block 5, a hydraulic cylinder 6, a fixing plate 7, a graphite electrode 8, a first driving chain wheel 9, a first driving chain 10, a second driving chain wheel 11, a second driving chain 12, a mounting frame 13, a motor 14, a support rod 15, a filter screen 16, a driving rod 17, a convex edge 18, a gas outlet nozzle 19, a gas pipe 20 and an electronic igniter 21.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
The roasting furnace for producing the graphite electrode shown in fig. 1-4 comprises a bottom groove 1, wherein the bottom groove 1 is a rectangular groove, and supporting legs 2 are vertically fixed at four corners of the bottom groove 1. The upper portion of kerve 1 is equipped with installing frame 13, the bottom inner wall of installing frame 13 and the upper portion outer wall sliding fit of kerve 1, the outer wall of kerve 1 is equipped with the elevating system that drive installing frame 13 reciprocated, elevating system locates two pairs of pneumatic cylinders 6 in 1 both sides of kerve including dividing, the vertical setting of pneumatic cylinder 6, pneumatic cylinder 6 is fixed on fixed block 5, the outer wall of 5 fixed connection kerve 1 of fixed block, the upper end fixedly connected with fixed plate 7 of pneumatic cylinder 6, the outer wall of 7 perpendicular fixed connection installing frames 13 of fixed plate.
The bottom groove 1 is used for providing a place for gas combustion, and the vertical position of the mounting frame 13 can be adjusted through the lifting mechanism, so that the distance between the graphite electrode 8 and a combustion structure is adjusted, and the roasting temperature can be indirectly controlled. The installation frame 13 and the bottom groove 1 are matched by adopting a sliding rod, so that heat diffusion can be prevented.
1 bottom in kerve is equipped with the burning structure, and the burning structure includes intake pipe 3, and intake pipe 3 is fixed in bottom one side of kerve 1, and the one end of intake pipe 3 extends to in kerve 1 and is connected with a plurality of gas pipes 20, and gas pipe 20 is parallel to each other, and the top equidistance of gas pipe 20 is equipped with out gas nozzle 19, and gas pipe 20 upper portion is equipped with electronic igniter 21. Gas can be supplied into the gas pipe 20 through the gas inlet pipe 3, and gas discharged from the gas outlet nozzle 19 can be ignited by the electronic igniter 21.
The inside equidistance of installing frame 13 is equipped with a plurality of rotation bearing structure, rotation bearing structure includes bracing piece 15 and the actuating lever 17 that the interval set up, bracing piece 15 and actuating lever 17 are parallel to each other, the perpendicular fixed connection installing frame 13's of both ends inner wall in bracing piece 15, the both ends of actuating lever 17 rotate the lateral wall of connecting installing frame 13, graphite electrode 8 has been placed between every to bracing piece 15 and actuating lever 17, the surperficial annular array of actuating lever 17 has bead 18, bead 18 sets up along the axis direction of actuating lever 17, the outside of installing frame 13 is equipped with the actuating mechanism that drives each actuating lever 17 around its axis pivoted. A horizontally arranged filter screen 16 is fixed in the mounting frame 13, and the filter screen 16 is positioned below the support rod 15 and the driving rod 17.
The driving rod 17 and the supporting rod 15 are matched to support the graphite electrode 8, and under the action of the driving mechanism, the driving rod 17 rotates and drives the graphite electrode 8 to rotate, so that the graphite electrode 8 can be heated uniformly. The ribs 18 serve to increase the friction between the driving rod 17 and the graphite electrode 8, preventing slippage. The screen 16 prevents impurities from falling into the sump 1.
Actuating mechanism includes motor 14, motor 14 passes through the mounting bracket to be fixed on the outer wall of installing frame 13, motor 14's output shaft coaxial coupling has drive sprocket 4, the tip coaxial coupling of actuating lever 17 has even axle, even axle and installing frame 13 normal running fit, even axle extends to installing frame 13 outer and coaxial coupling has and is no less than a first drive sprocket 9, be connected with first driving chain 10 between the adjacent first drive sprocket 9 that links the axle fixed, one of them links a coaxial coupling and has second drive sprocket 11, be connected with second driving chain 12 between drive sprocket 4 and the second drive sprocket 11.
The electrodes 14 are connected with an external power supply through leads, one connecting shaft is driven to rotate by the electrodes 14 through the transmission of the driving chain wheel 4, the second driving chain 12 and the second driving chain wheel 11, and the other connecting shaft is driven to rotate through the transmission of the first driving chain wheel 9 and the first driving chain 10, so that each driving rod 17 rotates.
In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A roasting furnace for producing graphite electrodes comprises a bottom groove (1) and is characterized in that an installation frame (13) is arranged on the upper portion of the bottom groove (1), the inner wall of the bottom of the installation frame (13) is in sliding fit with the outer wall of the upper portion of the bottom groove (1), a lifting mechanism for driving the installation frame (13) to move up and down is arranged on the outer wall of the bottom groove (1), a combustion structure is arranged at the bottom of the bottom groove (1), a plurality of rotating support structures are arranged in the installation frame (13) at equal intervals, each rotating support structure comprises a support rod (15) and a drive rod (17) which are arranged at intervals, the support rods (15) and the drive rods (17) are parallel to each other, two ends of each support rod (15) are vertically and fixedly connected with the inner wall of the installation frame (13), two ends of each drive rod (17) are rotatably connected with the side wall of the installation frame (13), and each pair of graphite electrodes (8) is placed between each support rod (15) and each drive rod (17), the surface of the driving rod (17) is annularly arrayed with ribs (18), the ribs (18) are arranged along the central axis direction of the driving rod (17), and a driving mechanism for driving each driving rod (17) to rotate around the central axis of the driving rod is arranged outside the mounting frame (13).
2. A roasting furnace for producing graphite electrodes according to claim 1, characterized in that the bottom trough (1) is a rectangular trough, and the four corners of the bottom trough (1) are vertically fixed with support legs (2).
3. The roasting furnace for producing the graphite electrode according to claim 1, wherein the lifting mechanism comprises two pairs of hydraulic cylinders (6) respectively arranged on two sides of the bottom groove (1), the hydraulic cylinders (6) are vertically arranged, the hydraulic cylinders (6) are fixed on a fixed block (5), the fixed block (5) is fixedly connected with the outer wall of the bottom groove (1), the upper end of the hydraulic cylinder (6) is fixedly connected with a fixed plate (7), and the fixed plate (7) is vertically and fixedly connected with the outer wall of the mounting frame (13).
4. A roasting furnace for producing graphite electrodes according to claim 1, characterized in that the combustion structure comprises an air inlet pipe (3), the air inlet pipe (3) is fixed on one side of the bottom groove (1), one end of the air inlet pipe (3) extends into the bottom groove (1) and is connected with a plurality of gas pipes (20), the gas pipes (20) are parallel to each other, the top of each gas pipe (20) is provided with a gas outlet nozzle (19) at equal intervals, and the upper part of each gas pipe (20) is provided with an electronic igniter (21).
5. A roasting furnace for producing graphite electrodes according to claim 1, wherein the driving mechanism comprises a motor (14), the motor (14) is fixed on the outer wall of the mounting frame (13) through a mounting frame, an output shaft of the motor (14) is coaxially connected with a driving chain wheel (4), an end part of the driving rod (17) is coaxially connected with a connecting shaft, the connecting shaft is in rotating fit with the mounting frame (13), the connecting shaft extends out of the mounting frame (13) and is coaxially connected with at least one first driving chain wheel (9), a first driving chain (10) is connected between the first driving chain wheels (9) fixed adjacent to the connecting shaft, one of the connecting shaft is coaxially connected with a second driving chain wheel (11), and a second driving chain (12) is connected between the driving chain wheel (4) and the second driving chain wheel (11).
6. A baking furnace for the production of graphite electrodes according to claim 1, characterized in that a horizontally arranged screen (16) is fixed in the mounting frame (13), the screen (16) being located below the support bars (15) and the drive bars (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807854.2U CN216080960U (en) | 2021-08-04 | 2021-08-04 | Roasting furnace for producing graphite electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807854.2U CN216080960U (en) | 2021-08-04 | 2021-08-04 | Roasting furnace for producing graphite electrode |
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| CN216080960U true CN216080960U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121807854.2U Active CN216080960U (en) | 2021-08-04 | 2021-08-04 | Roasting furnace for producing graphite electrode |
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| CN (1) | CN216080960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109307A (en) * | 2023-10-20 | 2023-11-24 | 晋中市宏兴碳素有限公司 | Graphite electrode roasting furnace |
| CN117346535A (en) * | 2023-12-05 | 2024-01-05 | 山西北都科技股份有限公司 | Graphite electrode dipping preheating furnace |
-
2021
- 2021-08-04 CN CN202121807854.2U patent/CN216080960U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109307A (en) * | 2023-10-20 | 2023-11-24 | 晋中市宏兴碳素有限公司 | Graphite electrode roasting furnace |
| CN117109307B (en) * | 2023-10-20 | 2024-01-05 | 晋中市宏兴碳素有限公司 | Graphite electrode roasting furnace |
| CN117346535A (en) * | 2023-12-05 | 2024-01-05 | 山西北都科技股份有限公司 | Graphite electrode dipping preheating furnace |
| CN117346535B (en) * | 2023-12-05 | 2024-02-23 | 山西北都科技股份有限公司 | Graphite electrode dipping preheating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A calciner for graphite electrode production Effective date of registration: 20221201 Granted publication date: 20220318 Pledgee: Jining Bank Co.,Ltd. Jiaxiang sub branch Pledgor: Shandong Yida New Material Co.,Ltd. Registration number: Y2022980024056 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230322 Granted publication date: 20220318 Pledgee: Jining Bank Co.,Ltd. Jiaxiang sub branch Pledgor: Shandong Yida New Material Co.,Ltd. Registration number: Y2022980024056 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |