CN216745391U - Roasting device for graphite electrode production - Google Patents
Roasting device for graphite electrode production Download PDFInfo
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- CN216745391U CN216745391U CN202220362172.3U CN202220362172U CN216745391U CN 216745391 U CN216745391 U CN 216745391U CN 202220362172 U CN202220362172 U CN 202220362172U CN 216745391 U CN216745391 U CN 216745391U
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- door frame
- graphite electrode
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Abstract
The utility model discloses a roasting device for producing a graphite electrode, which comprises a roasting furnace body, a lifting door frame and a rotating motor, wherein the lifting door frame is installed on the outer wall of the roasting furnace body; the inner wall structure of lift door frame has vertical spout, and the vertical spout internal rotation is connected with the lead screw, the periphery threaded connection of lead screw has the elevator that is located vertical spout, the lateral wall and the door plant erection joint of elevator, the top of lift door frame is installed and is promoted the motor. Can evenly fire graphite electrode, improve and fire the quality, need not artifical switching furnace gate, avoid the workman to be scalded, improve simultaneously and fire efficiency.
Description
Technical Field
The utility model relates to the technical field of graphite electrode production equipment, in particular to a roasting device for producing a graphite electrode.
Background
The graphite electrode is formed by processing petroleum coke and needle coke serving as main materials through mechanical processing, the weight of the graphite electrode is light, the thermal stability is good, the processing speed is higher than that of a copper material, the graphite material is a good raw material for manufacturing the electrode, and the graphite electrode is formed through the processing procedures of calcining, proportioning, kneading, pressing, roasting, graphitizing and the like in the manufacturing process, wherein the roasting needs to be processed by using a roasting furnace.
Application number CN201921210642.9 discloses a roasting furnace is baked with ring type to graphite electrode production, including a plurality of furnace chamber units, be head end furnace chamber unit respectively, second furnace chamber unit to terminal furnace chamber unit, the furnace chamber unit includes a plurality of furnace box of placing the graphite electrode that are separated by the furnace wall, head end furnace chamber unit, second furnace chamber unit communicate in proper order to the furnace wall inside of terminal furnace chamber unit, the furnace wall is including enclosing into the last top cap of stove fire passageway, four side walls and lower plate, four side walls are located the square building of top cap below, last top cap lower surface on fixed building have a plurality of last cut-off walls, lower plate upper surface on fixed building have a plurality of lower cut-off walls, every last cut-off wall upper portion be provided with horizontally flue gas flow opening, all flue gas flow openings are located and form the flue gas passageway on the same water flat line. The ring type roasting furnace is additionally provided with a flue gas channel in a furnace fire channel, so that the flow resistance of flue gas is reduced, the combustion of gas is sufficient, and the heat loss is reduced.
The ring type roasting furnace for producing the graphite electrode in the technology has the following defects: need artifical switching furnace gate, because the roasting furnace internal temperature is higher, the personnel scald is caused easily in the artifical door that opens to unable rotation when graphite electrode is fired, fire not enough evenly.
Therefore, a roasting device for producing the graphite electrode is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a roasting device for producing a graphite electrode, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the roasting device for producing the graphite electrode comprises a roasting furnace body, a lifting door frame and a rotating motor, wherein the lifting door frame is installed on the outer wall of the roasting furnace body, a door plate which is in sliding connection with the outer wall of the roasting furnace body is arranged between the inner walls of the lifting door frame, the rotating motor and a cylinder are installed at the top of the roasting furnace body, a transmission shaft which extends into the roasting furnace body is rotatably connected to the inner periphery of the cylinder, and an output shaft of the rotating motor is connected with the transmission shaft through a belt;
the inner wall structure of lift door frame has vertical spout, and the vertical spout internal rotation is connected with the lead screw, the periphery threaded connection of lead screw has the elevator that is located vertical spout, the lateral wall and the door plant erection joint of elevator, the top of lift door frame is installed and is promoted the motor, the output shaft of promoting the motor and the top fixed connection of lead screw.
Further, parallel arrangement's roof and bottom plate are installed to the periphery of transmission shaft, the anticreep ring is installed at the top of bottom plate, and the top of anticreep ring is higher than the top of bottom plate, can prevent that the graphite electrode of placing from droing from the bottom plate on the bottom plate.
Further, the section of the lifting door frame is in an inverted U-shaped structure.
Further, the periphery of transmission shaft is rotated and is connected with the heat insulating board, the connecting rod that the symmetry set up is installed at the top of heat insulating board, the top of connecting rod is connected with the end plate of being connected with calcination furnace body erection joint, and the heat insulating board is used for completely cutting off the heat in the calcination furnace body, prevents that the heat from overflowing through the junction at transmission shaft and calcination furnace body top, avoids leading to the overheated rotation that influences between transmission shaft and the rotation motor of outer end of transmission shaft.
Further, the bottom of roasting furnace body installs thermal-insulated backup pad, the bottom of thermal-insulated backup pad is installed the cushion, the underframe is installed to the bottom of cushion.
Compared with the prior art, the utility model has the following beneficial effects: through the arranged rotating motor, the transmission shaft and the belt, the output shaft of the rotating motor drives the transmission shaft to rotate through the belt, so that the graphite electrode placed on the bottom plate is driven to rotate, the graphite electrode can be uniformly fired, and the firing quality of the graphite electrode is improved; through the connecting rod, the end plate and the heat insulation plate, heat in the roasting furnace body can be prevented from overflowing, the end part of the transmission shaft is prevented from being overheated, and the normal work between the transmission shaft and the rotating motor is ensured; through the lift door frame that sets up, promotion motor, lead screw, elevator and door plant, the output shaft that promotes the motor drives the lead screw and rotates, and the lead screw rotates with the elevator relatively, drives the elevator and slides from top to bottom in vertical spout, changes the height of door plant, need not artifical switching furnace gate, avoids the workman to be scalded, has improved simultaneously and has fired efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a roasting apparatus for producing a graphite electrode according to the present invention.
FIG. 2 is a schematic structural view of the top plate and the bottom plate of the roasting apparatus for producing a graphite electrode according to the present invention.
FIG. 3 is an enlarged view of the structure at A in FIG. 1 of the roasting apparatus for producing a graphite electrode according to the present invention.
In the figure: 1. roasting the furnace body; 2. a thermally insulating support plate; 3. cushion blocks; 4. a bottom frame; 5. lifting the door frame; 6. a hoisting motor; 7. a screw rod; 8. a lifting block; 9. a door panel; 10. a rotating electric machine; 11. a cylinder; 12. a drive shaft; 13. a heat insulation plate; 14. a connecting rod; 15. an end plate; 16. a top plate; 17. a base plate; 18. the anticreep ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, the roasting device for producing graphite electrodes comprises a roasting furnace body 1, a lifting door frame 5 and a rotating motor 10, wherein the lifting door frame 5 is installed on the outer wall of the roasting furnace body 1, a door plate 9 slidably connected with the outer wall of the roasting furnace body 1 is arranged between the inner walls of the lifting door frame 5, the rotating motor 10 and a cylinder 11 are installed on the top of the roasting furnace body 1, a transmission shaft 12 extending into the roasting furnace body 1 is rotatably connected to the inner periphery of the cylinder 11, and an output shaft of the rotating motor 10 is connected with the transmission shaft 12 through a belt;
the inner wall structure of lift door frame 5 has vertical spout, and the vertical spout internal rotation is connected with lead screw 7, the periphery threaded connection of lead screw 7 has the elevator 8 that is located vertical spout, the lateral wall and the door plant 9 erection joint of elevator 8, lift motor 6 is installed at the top of lift door frame 5, the output shaft of lift motor 6 and the top fixed connection of lead screw 7.
The periphery of the transmission shaft 12 is provided with a top plate 16 and a bottom plate 17 which are arranged in parallel, the top of the bottom plate 17 is provided with a separation-preventing ring 18, and the top of the separation-preventing ring 18 is higher than that of the bottom plate 17, so that the graphite electrode placed on the bottom plate 17 can be prevented from falling off from the bottom plate 17.
Wherein, the section of the lifting door frame 5 is in an inverted U shape.
Wherein, the periphery of transmission shaft 12 is rotated and is connected with heat insulating board 13, the connecting rod 14 that the symmetry set up is installed at the top of heat insulating board 13, the top of connecting rod is connected with the end plate 15 with 1 erection joint of roasting furnace body, and heat insulating board 13 is used for the heat in the isolated roasting furnace body 1, prevents that the heat from overflowing through the junction at transmission shaft 12 and 1 top of roasting furnace body, avoids leading to the overheated rotation that influences between transmission shaft 12 and the rotation motor of outer end of transmission shaft 12.
The bottom of the roasting furnace body 1 is provided with a heat insulation support plate 2, the bottom of the heat insulation support plate 2 is provided with a cushion block 3, and the bottom frame 4 is arranged at the bottom of the cushion block 3.
The roasting device for producing the graphite electrode is characterized in that a lifting motor 6 is started in advance, an output shaft of the lifting motor 6 drives a screw rod 7 to rotate, the screw rod 7 and a lifting block 8 rotate relatively to drive the lifting block 8 to slide up and down in a vertical sliding groove, a door panel 9 is lifted to the highest position, the graphite electrode is placed on a bottom plate 17, the lifting motor 6 is driven to lower the door panel 9, the roasting furnace body 1 is started, a rotating motor 10 is started in the roasting process of the graphite electrode, the output shaft of the rotating motor 10 drives a transmission shaft 12 to rotate through a belt, and the transmission shaft 12 drives the bottom plate 17 and a top plate 16 to rotate uniformly, so that the uniform roasting of the graphite electrode is realized.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, 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 (5)
1. The roasting device for producing the graphite electrode comprises a roasting furnace body (1), and is characterized by further comprising a lifting door frame (5) and a rotating motor (10), wherein the lifting door frame (5) is installed on the outer wall of the roasting furnace body (1), a door plate (9) in sliding connection with the outer wall of the roasting furnace body (1) is arranged between the inner walls of the lifting door frame (5), the rotating motor (10) and a cylinder (11) are installed at the top of the roasting furnace body (1), a transmission shaft (12) extending into the roasting furnace body (1) is rotatably connected to the inner periphery of the cylinder (11), and an output shaft of the rotating motor (10) is connected with the transmission shaft (12) through a belt;
the inner wall structure of lift door frame (5) has vertical spout, and the vertical spout internal rotation is connected with lead screw (7), the periphery threaded connection of lead screw (7) has elevator (8) that are located vertical spout, the lateral wall and door plant (9) erection joint of elevator (8), lift motor (6) are installed at the top of lift door frame (5), the output shaft of lift motor (6) and the top fixed connection of lead screw (7).
2. The roasting apparatus for graphite electrode production according to claim 1, characterized in that: the periphery of transmission shaft (12) is installed roof (16) and bottom plate (17) of parallel arrangement, anticreep ring (18) are installed at the top of bottom plate (17).
3. The roasting apparatus for graphite electrode production according to claim 1, characterized in that: the section of the lifting door frame (5) is in an inverted U shape.
4. The roasting apparatus for graphite electrode production according to claim 1, characterized in that: the periphery of transmission shaft (12) is rotated and is connected with heat insulating board (13), connecting rod (14) that the symmetry set up are installed to the top of heat insulating board (13), the top of connecting rod is connected with end plate (15) with calcination furnace body (1) erection joint.
5. The roasting apparatus for graphite electrode production according to claim 1, characterized in that: the bottom of roasting furnace body (1) is installed thermal-insulated backup pad (2), cushion (3) are installed to the bottom of thermal-insulated backup pad (2), underframe (4) are installed to the bottom of cushion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220362172.3U CN216745391U (en) | 2022-02-22 | 2022-02-22 | Roasting device for graphite electrode production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220362172.3U CN216745391U (en) | 2022-02-22 | 2022-02-22 | Roasting device for graphite electrode production |
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| Publication Number | Publication Date |
|---|---|
| CN216745391U true CN216745391U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220362172.3U Active CN216745391U (en) | 2022-02-22 | 2022-02-22 | Roasting device for graphite electrode production |
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Cited By (1)
| 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 |
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2022
- 2022-02-22 CN CN202220362172.3U patent/CN216745391U/en active Active
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 |
| CN117109307B (en) * | 2023-10-20 | 2024-01-05 | 晋中市宏兴碳素有限公司 | Graphite electrode roasting furnace |
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