CN114751747A - Graphite electrode and preparation process thereof - Google Patents
Graphite electrode and preparation process thereof Download PDFInfo
- Publication number
- CN114751747A CN114751747A CN202210350577.XA CN202210350577A CN114751747A CN 114751747 A CN114751747 A CN 114751747A CN 202210350577 A CN202210350577 A CN 202210350577A CN 114751747 A CN114751747 A CN 114751747A
- Authority
- CN
- China
- Prior art keywords
- graphite electrode
- disc
- extrusion
- connecting nail
- top plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/522—Graphite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Discharge Heating (AREA)
Abstract
The invention relates to the field of electrodes, in particular to a graphite electrode and a preparation process thereof, wherein the process comprises the following steps: s1: a first graphite electrode is fixedly formed among the first extrusion bottom plate, the plurality of first disc bodies and the first extrusion top plate; s2: a second graphite electrode is fixedly formed among the second extrusion bottom plate, the plurality of second disc bodies, the hole expanding disc, the limiting disc and the second extrusion top plate; s3: the switching mechanism penetrates through the first graphite electrode and extends into the second graphite electrode to form a graphite electrode; a graphite electrode includes a first graphite electrode, a second graphite electrode, and a conversion mechanism; the first graphite electrode comprises a first extrusion bottom plate, a first disc body, a first extrusion top plate, a connecting nail I and a connecting nail II, and the second graphite electrode comprises a second extrusion bottom plate, a second disc body, a hole expanding disc, a limiting disc, a second extrusion top plate, a connecting nail III and a connecting nail IV; an off-axis conducting graphite electrode can be prepared.
Description
Technical Field
The invention relates to the field of electrodes, in particular to a graphite electrode and a preparation process thereof.
Background
The graphite electrode is a high-temperature resistant graphite conductive material which is prepared by taking petroleum coke and pitch coke as aggregates and coal pitch as an adhesive through raw material calcination, crushing and grinding, batching, kneading, molding, roasting, dipping, graphitization and machining, is called as an artificial graphite electrode, is called as a graphite electrode for short, and is different from a natural graphite electrode prepared by taking natural graphite as a raw material; the graphite electrode in the prior art has a single structure, is in a cylindrical shape, can only conduct coaxially, and cannot be applied to off-axis conduction.
Disclosure of Invention
The invention aims to provide a graphite electrode and a preparation process thereof, and the graphite electrode with off-axis conduction can be prepared.
The purpose of the invention is realized by the following technical scheme:
a graphite electrode preparation process comprises the following steps:
s1: a first graphite electrode is fixedly formed among the first extrusion bottom plate, the plurality of first disc bodies and the first extrusion top plate;
s2: a second graphite electrode is fixedly formed among the second extrusion bottom plate, the plurality of second disc bodies, the hole expanding disc, the limiting disc and the second extrusion top plate;
s3: the switching mechanism penetrates through the first graphite electrode and extends into the second graphite electrode to form the graphite electrode.
A graphite electrode includes a first graphite electrode, a second graphite electrode, and a conversion mechanism;
the first graphite electrode comprises a plurality of first extrusion bottom plates, a plurality of first disc bodies, a first extrusion top plate, a connecting nail I and a connecting nail II, wherein the first extrusion bottom plates and the first extrusion top plate are buckled at the upper end and the lower end of the plurality of first disc bodies, and the first extrusion bottom plates, the plurality of first disc bodies and the first extrusion top plate are fixed through the connecting nails I and the connecting nails II to form a first graphite electrode;
the second graphite electrode comprises a plurality of second extrusion bottom plates, a plurality of second disc bodies, a hole expanding disc, a limiting disc, a second extrusion top plate, a connecting nail III and a connecting nail IV, the second extrusion bottom plates and the second extrusion top plate are buckled at the upper end and the lower end of the plurality of second disc bodies, the hole expanding disc and the limiting disc are inserted among the plurality of second disc bodies, one second disc body is separated between the hole expanding disc and the limiting disc, and the second extrusion bottom plates, the plurality of second disc bodies, the hole expanding disc, the limiting disc and the second extrusion top plate are fixed through the connecting nail III and the connecting nail IV to form a second graphite electrode;
a plurality of through holes are formed in the first tray body and the second tray body, a plurality of round holes are formed in the hole expanding tray, the diameter of each round hole is larger than that of each through hole, and a plurality of rectangular grooves are formed in the limiting tray;
the switching mechanism comprises a sleeve, a positioning column and arc clamping blocks, the sleeve is fixedly connected with the positioning column, the positioning column is connected with the two arc clamping blocks in a sliding mode, a compression spring II is fixedly connected between the arc clamping blocks and the positioning column, the positioning column penetrates through a first graphite electrode and stretches into a second graphite electrode, the two arc clamping blocks can be inserted into a rectangular groove, and the sleeve is connected to the first graphite electrode and the second graphite electrode in a sliding mode.
A graphite electrode preparation device comprises a bottom bracket, a rotating bracket, a clamping block, a threaded disc, a bottom die, a telescopic mechanism, a lifting bracket and a material injection mechanism;
the bottom support is rotatably connected with a rotating support, the rotating support is provided with a power mechanism for driving the rotating support to rotate, the power mechanism is preferably a servo motor, the rotating support is slidably connected with a plurality of clamping blocks, the rotating support is rotatably connected with a threaded disc, the clamping blocks are all in threaded connection with the threaded disc, the bottom support is fixedly connected with a lifting support, and the lifting support is rotatably connected with a material injection mechanism;
annotate material mechanism including annotating the feed cylinder, annotate the material cavity, the lock bottom plate, the reference column, the pipeline, closed post and rotating ring, annotate the lower extreme fixedly connected with of feed cylinder and annotate the material cavity, the upper end of annotating the feed cylinder is rotated and is connected with the rotating ring, the inboard top of notes material cavity is provided with a plurality of bell mouths, annotate the bottom fixedly connected with lock bottom plate of material cavity, a plurality of reference columns of outside fixedly connected with of lock bottom plate, annotate a plurality of pipelines of fixedly connected with in the material cavity, equal sliding connection has closed post in every pipeline, fixedly connected with compression spring I between closed post and the pipeline, closed post and bell mouth are corresponding, the upper end of closed post can be decided in the bell mouth.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of a graphite electrode preparation process of the present invention;
FIG. 2 is a first schematic diagram of the graphite electrode structure of the present invention;
FIG. 3 is a second schematic diagram of the graphite electrode structure of the present invention;
FIG. 4 is a third schematic view of the graphite electrode structure of the present invention;
FIG. 5 is a fourth schematic view of the graphite electrode structure of the present invention;
FIG. 6 is a schematic view of the conversion mechanism of the present invention;
FIG. 7 is a fifth schematic view of the graphite electrode structure of the present invention;
FIG. 8 is a sixth schematic representation of the graphite electrode structure of the present invention;
FIG. 9 is a first schematic structural view of a graphite electrode manufacturing apparatus according to the present invention;
FIG. 10 is a schematic structural view of a graphite electrode manufacturing apparatus according to the present invention;
FIG. 11 is a schematic view of the injection mechanism of the present invention;
fig. 12 is a schematic structural view of a cross section of the material injection mechanism of the present invention.
In the figure:
a first graphite electrode 1; a first squeeze bottom plate 11; a first disc body 12; a first extrusion top plate 13; the connecting nail I14; a connecting nail II 15;
a second graphite electrode 2; a second pressing base plate 21; the second tray 22; a hole expanding disk 23; a limiting disc 24; a second extrusion top plate 25; a connecting nail III 26; the connecting nail IV 27;
a switching mechanism 3; a sleeve 31; a positioning post 32; a circular arc fixture block 33;
a bottom bracket 4;
rotating the bracket 5;
a clamping block 6 is installed;
a threaded disk 7;
a bottom mold 8; forming the projections 81; a positioning groove 82;
a telescoping mechanism 9; a lifting bracket 91;
a material injection mechanism 10; a charging barrel 101; a material injection cavity 102; a snap-fit bottom plate 103; a positioning post 104; a pipe 105; a closed column 106; the ring 107 is rotated.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 12, in order to solve the technical problem of "how to prepare an off-axis conducting graphite electrode", the steps and functions of a graphite electrode preparation process will be described in detail;
a graphite electrode preparation process comprises the following steps:
s1: a first graphite electrode 1 is fixedly formed among the first extrusion bottom plate 11, the plurality of first disc bodies 12 and the first extrusion top plate 13;
s2: a second graphite electrode 2 is fixedly formed among the second extrusion bottom plate 21, the plurality of second disc bodies 22, the hole expansion disc 23, the limiting disc 24 and the second extrusion top plate 25;
s3: the conversion mechanism 3 extends into the second graphite electrode 2 through the first graphite electrode 1 to form a graphite electrode.
When in use, as shown in fig. 1, the first extrusion bottom plate 11, the plurality of first disk bodies 12 and the first extrusion top plate 13 are stacked, the connection nails i 14 and ii 15 penetrate through the first extrusion bottom plate 11, the plurality of first disk bodies 12 and the first extrusion top plate 13, and the connection nails i 14 and ii 15 are fixedly connected through threads, so as to form the first graphite electrode 1;
stacking a second extrusion bottom plate 21, a second disc body 22, a hole expansion disc 23, a second disc body 22, a limiting disc 24, a plurality of second disc bodies 22 and a second extrusion top plate 25, and fixedly connecting the connection nails III 26 and IV 27 through threads by using the connection nails III 26 and IV 27 to penetrate through the second extrusion bottom plate 21, the second disc body 22, the hole expansion disc 23, the second disc body 22, the limiting disc 24, the plurality of second disc bodies 22 and the second extrusion top plate 25, so as to form a second graphite electrode 2;
the positioning column 32 penetrates through the first graphite electrode 1 and extends into the second graphite electrode 2, the sleeve 31 is sleeved between the first graphite electrode 1 and the second graphite electrode 2, and the two arc clamping blocks 33 are clamped on the limiting disc 24 to form the graphite electrode;
when the length of the graphite electrode needs to be adjusted, the number of the first tray body 12 and the second tray body 22 can be adjusted according to different use requirements, so that the length of the graphite electrode is adjusted;
when the graphite electrode needs to be subjected to off-axis conduction, the switching mechanism 3 is pushed downwards, the sleeve 31 slides between the first graphite electrode 1 and the second graphite electrode 2, the positioning column 32 is a conductive column, the positioning column 32 moves downwards, as shown in fig. 7, the sleeve 31 is retreated onto the first graphite electrode 1, the two arc fixture blocks 33 are contracted onto the hole expanding disc 23, and then the first graphite electrode 1 and the second graphite electrode 2 can rotate around the positioning column 32, so that the graphite electrode can be subjected to off-axis conduction;
as shown in fig. 2 to 8, the structure and function of a graphite electrode will be described in detail;
a graphite electrode comprises a first graphite electrode 1, a second graphite electrode 2 and a conversion mechanism 3;
the first graphite electrode 1 comprises a plurality of first extrusion bottom plates 11, a plurality of first disc bodies 12, a plurality of first extrusion top plates 13, a plurality of connecting nails I14 and connecting nails II 15, wherein the first extrusion bottom plates 11 and the first extrusion top plates 13 are buckled at the upper ends and the lower ends of the plurality of first disc bodies 12, and the first extrusion bottom plates 11, the plurality of first disc bodies 12 and the first extrusion top plates 13 are fixed through the connecting nails I14 and the connecting nails II 15 to form the first graphite electrode 1;
the second graphite electrode 2 comprises a second extrusion bottom plate 21, a plurality of second disc bodies 22, a reaming disc 23, a limiting disc 24, a second extrusion top plate 25, a plurality of connecting nails III 26 and a plurality of connecting nails IV 27, the second extrusion bottom plate 21 and the second extrusion top plate 25 are buckled at the upper end and the lower end of the plurality of second disc bodies 22, the reaming disc 23 and the limiting disc 24 are inserted between the plurality of second disc bodies 22, one second disc body 22 is separated between the reaming disc 23 and the limiting disc 24, and the second extrusion bottom plate 21, the plurality of second disc bodies 22, the reaming disc 23, the limiting disc 24 and the second extrusion top plate 25 are fixed through the connecting nails III 26 and the connecting nails IV 27 to form the second graphite electrode 2;
a plurality of through holes are formed in the first tray body 12 and the second tray body 22, a plurality of round holes are formed in the hole expanding tray 23, the diameter of each round hole is larger than that of each through hole, and a plurality of rectangular grooves are formed in the limiting tray 24;
the conversion mechanism 3 comprises a sleeve 31, a positioning column 32 and arc fixture blocks 33, the positioning column 32 is fixedly connected to the sleeve 31, the two arc fixture blocks 33 are slidably connected to the positioning column 32, a compression spring II is fixedly connected between the arc fixture blocks 33 and the positioning column 32, the positioning column 32 penetrates through the first graphite electrode 1 and extends into the second graphite electrode 2, the two arc fixture blocks 33 can be inserted into the rectangular grooves, and the sleeve 31 is slidably connected to the first graphite electrode 1 and the second graphite electrode 2;
during use, as shown in fig. 2 and 3, the two arc fixture blocks 33 are clamped in the rectangular grooves on the limiting disc 24, so that the connection between the first graphite electrode 1 and the second graphite electrode 2 is fixed, the second graphite electrode 2 and the first graphite electrode 1 cannot be separated, the sleeve 31 is slidably connected between the first graphite electrode 1 and the second graphite electrode 2, the first graphite electrode 1 and the second graphite electrode 2 cannot relatively rotate, the coaxial arrangement of the first graphite electrode 1 and the second graphite electrode 2 is further completed, and the graphite electrodes can be coaxially transmitted;
when eccentric shaft conduction needs to be carried out, the sleeve 31 is pushed downwards with force, the sleeve 31 slides downwards, the sleeve 31 moves back to the first graphite electrode 1, the two arc fixture blocks 33 shrink to penetrate through the through holes and enter the circular holes of the chambering disc 23, the diameter of each circular hole is larger than that of each through hole, and the diameter of each circular hole is larger than that of each rectangular groove, so that the two arc fixture blocks 33 can rotate in the circular holes, the first graphite electrode 1 and the second graphite electrode 2 can rotate around the positioning columns 32, and the graphite electrodes can carry out eccentric shaft conduction;
as shown in fig. 9 to 12, in order to facilitate the preparation of the first pressing base plate 11, the first disk body 12, the first pressing top plate 13, the second pressing base plate 21, the second disk body 22, the broaching disk 23, the limiting disk 24 and the second pressing top plate 25, a graphite electrode preparation apparatus was developed, and the structure and function of the graphite electrode preparation apparatus will be described in detail below;
a graphite electrode preparation device comprises a bottom support 4, a rotating support 5, a clamping block 6, a threaded disc 7, a bottom mold 8, a telescopic mechanism 9, a lifting support 91 and an injection mechanism 10;
the bottom support 4 is rotatably connected with a rotating support 5, the rotating support 5 is provided with a power mechanism for driving the rotating support 5 to rotate, the power mechanism is preferably a servo motor, the rotating support 5 is slidably connected with a plurality of clamping blocks 6, the rotating support 5 is rotatably connected with a threaded disc 7, the clamping blocks 6 are all in threaded connection with the threaded disc 7, the bottom support 4 is fixedly connected with a lifting support 91, and the lifting support 91 is rotatably connected with a material injection mechanism 10;
the material injection mechanism 10 comprises a material injection cylinder 101, a material injection cavity 102, a buckling bottom plate 103, positioning columns 104, pipelines 105, closed columns 106 and a rotating ring 107, wherein the lower end of the material injection cylinder 101 is fixedly connected with the material injection cavity 102, the upper end of the material injection cylinder 101 is rotatably connected with the rotating ring 107, the top of the inner side of the material injection cavity 102 is provided with a plurality of conical holes, the bottom of the material injection cavity 102 is fixedly connected with the buckling bottom plate 103, the outer side of the buckling bottom plate 103 is fixedly connected with the positioning columns 104, the material injection cavity 102 is internally fixedly connected with the pipelines 105, each pipeline 105 is internally and slidably connected with a closed column 106, a compression spring I is fixedly connected between the closed column 106 and the pipeline 105, the closed column 106 corresponds to the conical holes, and the upper end of the closed column 106 can be positioned in the conical holes;
when the bottom die is used, the bottom die 8 is placed on the rotating support 5, the threaded disc 7 is rotated, the plurality of clamping blocks 6 are driven to move through threads when the threaded disc 7 rotates, the plurality of clamping blocks 6 are close to or far away from each other, and the plurality of clamping blocks 6 are close to each other to clamp the bottom die 8;
as shown in fig. 10, a plurality of forming protrusions 81 are fixedly connected to the bottom mold 8, and the forming protrusions 81 may be set to different shapes, that is, the bottom mold 8 may be set to have various types, and is used for processing the first extrusion bottom plate 11, the first disk body 12, the first extrusion top plate 13, the second extrusion bottom plate 21, the second disk body 22, the reaming disk 23 and the limiting disk 24, that is, the forming protrusions 81 are set to have shapes of via holes, rectangular grooves and round holes, and are further used for processing the first disk body 12, the second disk body 22, the limiting disk 24 and the reaming disk 23, respectively;
connecting a raw material pipeline mixed with a graphite electrode to the rotating ring 107, starting the telescopic mechanism 9, wherein the telescopic mechanism 9 can be a hydraulic cylinder or an electric push rod, the telescopic end of the telescopic mechanism 9 drives the lifting support 91 to move, the lifting support 91 drives the material injection mechanism 10 to move, the material injection mechanism 10 moves downwards, the material injection mechanism 10 is buckled on the bottom mold 8, and the positioning columns 104 are respectively inserted into the positioning grooves 82 to complete the connection of the material injection mechanism 10 and the bottom mold 8;
injecting the raw material mixed with the graphite electrode into the bottom mold 8 through the injecting mechanism 10, as shown in fig. 12, the raw material enters the pipe 105 through the injecting cylinder 101, and flows into the bottom mold 8 from the pipe 105, due to the existence of the forming protrusion 81, the forming protrusion 81 contacts with a part of the closing column 106, the closing column 106 moves upwards, the closing column 106 contacts with the tapered hole, the closing column 106 closes the tapered hole, so that the corresponding pipe 105 is closed, further, the pipe 105 with the part corresponding to the forming protrusion 81 is closed, and the raw material uniformly enters the bottom mold 8 through the plurality of pipes 105, thereby completing injection molding;
further, start power unit, power unit can fixed connection on bottom support 4, power unit's output shaft drives and rotates support 5 and rotates, it drives bottom mould 8 and rotates to rotate support 5, and then make the raw materials rotate, make the raw materials evenly distributed in the bottom mould 8, and the idiosome that forms first disk body 12, second disk body 22, spacing dish 24 and reaming dish 23 after the design, follow-up processing with the conventional means in this field, and then form first disk body 12, second disk body 22, spacing dish 24 and reaming dish 23.
Claims (10)
1. A graphite electrode preparation technology is characterized in that: the process comprises the following steps:
s1: a first graphite electrode (1) is fixedly formed among the first extrusion bottom plate (11), the plurality of first disc bodies (12) and the first extrusion top plate (13);
s2: a second graphite electrode (2) is fixedly formed among the second extrusion bottom plate (21), the plurality of second disc bodies (22), the hole expansion disc (23), the limiting disc (24) and the second extrusion top plate (25);
s3: the conversion mechanism (3) penetrates through the first graphite electrode (1) and extends into the second graphite electrode (2) to form a graphite electrode.
2. The process for preparing a graphite electrode according to claim 1, wherein: a hole expanding disc (23) and a limiting disc (24) are inserted between the second disc bodies (22), and a second disc body (22) is separated between the hole expanding disc (23) and the limiting disc (24).
3. The process for preparing a graphite electrode according to claim 1, wherein: all be provided with a plurality of via holes on first disk body (12) and the second disk body (22), be provided with a plurality of round holes on reaming dish (23), the diameter of round hole is greater than the via hole, is provided with a plurality of rectangular channels on spacing dish (24).
4. The process for preparing a graphite electrode according to claim 3, wherein: the conversion mechanism (3) comprises a sleeve (31), a positioning column (32) is fixedly connected to the sleeve (31), two arc clamping blocks (33) are connected to the positioning column (32) in a sliding mode, and a compression spring II is fixedly connected between each arc clamping block (33) and the corresponding positioning column (32).
5. The process for preparing a graphite electrode according to claim 4, wherein: the positioning column (32) penetrates through the first graphite electrode (1) and extends into the second graphite electrode (2), the two arc clamping blocks (33) can be inserted into the rectangular grooves, and the sleeve (31) is connected to the first graphite electrode (1) and the second graphite electrode (2) in a sliding mode.
6. The process for preparing a graphite electrode according to claim 1, wherein: the first extrusion bottom plate (11), the plurality of first disc bodies (12) and the first extrusion top plate (13) are fixed through a connecting nail I (14) and a connecting nail II (15), and the connecting nail I (14) is in threaded connection with the connecting nail II (15).
7. The process for preparing a graphite electrode according to claim 1, wherein: the second extrusion bottom plate (21), the plurality of second disc bodies (22), the reaming disc (23), the limiting disc (24) and the second extrusion top plate (25) are fixed through a connecting nail III (26) and a connecting nail IV (27), and the connecting nail III (26) and the connecting nail IV (27) are in threaded connection.
8. A graphite electrode fabricated using the graphite electrode fabrication process of claim 1, wherein: the graphite electrode comprises a first graphite electrode (1), a second graphite electrode (2) is placed on the first graphite electrode (1), and a switching mechanism (3) is connected between the first graphite electrode (1) and the second graphite electrode (2) in a sliding mode.
9. A graphite electrode according to claim 8, wherein: the first graphite electrode (1) and the second graphite electrode (2) are formed by processing using a graphite electrode manufacturing apparatus.
10. A graphite electrode according to claim 9, wherein: the device includes bottom support (4), it has rotating bracket (5) to rotate on bottom support (4), it carries out pivoted power unit to be provided with the drive on rotating bracket (5), power unit is preferred servo motor, sliding connection has a plurality of clamping piece (6) on rotating bracket (5), it is connected with threaded disc (7) to rotate on rotating bracket (5), a plurality of clamping piece (6) all with threaded disc (7) threaded connection, fixedly connected with lifting support (91) on bottom support (4), it has notes material mechanism (10) to rotate on lifting support (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210350577.XA CN114751747B (en) | 2022-04-02 | 2022-04-02 | Graphite electrode and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210350577.XA CN114751747B (en) | 2022-04-02 | 2022-04-02 | Graphite electrode and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114751747A true CN114751747A (en) | 2022-07-15 |
| CN114751747B CN114751747B (en) | 2023-05-05 |
Family
ID=82329315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210350577.XA Active CN114751747B (en) | 2022-04-02 | 2022-04-02 | Graphite electrode and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114751747B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016012511A (en) * | 2014-06-30 | 2016-01-21 | 新日鉄住金エンジニアリング株式会社 | Height control device and method for graphite electrode tip |
| CN105514453A (en) * | 2016-01-11 | 2016-04-20 | 中国科学院过程工程研究所 | Method for preparing electrode from natural graphite |
| CN208737891U (en) * | 2018-08-29 | 2019-04-12 | 东莞市业晟石墨科技有限公司 | A kind of novel graphite electrode |
| CN209890660U (en) * | 2019-04-24 | 2020-01-03 | 大同宇林德石墨新材料股份有限公司 | Graphite electrode convenient to assemble and disassemble |
| CN210479979U (en) * | 2019-04-12 | 2020-05-08 | 泉州市德化县丰弘机械有限公司 | Grouting equipment loading attachment |
| CN211105341U (en) * | 2019-11-28 | 2020-07-28 | 张家港市鸿海精密模具有限公司 | Rotatory screw thread injection mold with cooling function |
| CN112207374A (en) * | 2020-11-11 | 2021-01-12 | 深圳大学 | Electrode structure, electric discharge machining device and machining method |
| CN112235890A (en) * | 2020-11-03 | 2021-01-15 | 万基控股集团石墨制品有限公司 | Graphite electrode joint and electrode assembly device |
| CN213500989U (en) * | 2020-06-24 | 2021-06-22 | 大同通扬碳素有限公司 | Graphite electrode machine-shaping equipment |
| CN213975925U (en) * | 2020-12-30 | 2021-08-17 | 河南科特尔机械制造有限公司 | Graphite electrode disassembling station |
-
2022
- 2022-04-02 CN CN202210350577.XA patent/CN114751747B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016012511A (en) * | 2014-06-30 | 2016-01-21 | 新日鉄住金エンジニアリング株式会社 | Height control device and method for graphite electrode tip |
| CN105514453A (en) * | 2016-01-11 | 2016-04-20 | 中国科学院过程工程研究所 | Method for preparing electrode from natural graphite |
| CN208737891U (en) * | 2018-08-29 | 2019-04-12 | 东莞市业晟石墨科技有限公司 | A kind of novel graphite electrode |
| CN210479979U (en) * | 2019-04-12 | 2020-05-08 | 泉州市德化县丰弘机械有限公司 | Grouting equipment loading attachment |
| CN209890660U (en) * | 2019-04-24 | 2020-01-03 | 大同宇林德石墨新材料股份有限公司 | Graphite electrode convenient to assemble and disassemble |
| CN211105341U (en) * | 2019-11-28 | 2020-07-28 | 张家港市鸿海精密模具有限公司 | Rotatory screw thread injection mold with cooling function |
| CN213500989U (en) * | 2020-06-24 | 2021-06-22 | 大同通扬碳素有限公司 | Graphite electrode machine-shaping equipment |
| CN112235890A (en) * | 2020-11-03 | 2021-01-15 | 万基控股集团石墨制品有限公司 | Graphite electrode joint and electrode assembly device |
| CN112207374A (en) * | 2020-11-11 | 2021-01-12 | 深圳大学 | Electrode structure, electric discharge machining device and machining method |
| CN213975925U (en) * | 2020-12-30 | 2021-08-17 | 河南科特尔机械制造有限公司 | Graphite electrode disassembling station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114751747B (en) | 2023-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114751747A (en) | Graphite electrode and preparation process thereof | |
| CN102941270A (en) | Spinning method of electrically conductive contact finger and matched spinning device | |
| CN209971343U (en) | Feeding and pressurizing assembly for ultrasonic plasticizing system | |
| CN108393830B (en) | Positioning and clamping device for electric heating core | |
| CN110480717A (en) | A kind of acrylic board processing and forming mold | |
| CN110963873A (en) | Detonator assembling device and method | |
| CN211516282U (en) | High-precision numerical control machine tool | |
| CN211663658U (en) | Mould for processing cylindrical parts | |
| CN115165486A (en) | Triaxial test sample preparation device and sample preparation and demolding method thereof | |
| CN211445564U (en) | Detonator assembly quality | |
| CN111452318B (en) | Internal heating type hot runner plastic injection molding machine | |
| CN114228197B (en) | Forming device and method for thin-wall graphite heating pipe | |
| CN218612752U (en) | Input/output shaft assembly centering positioning device | |
| CN219853090U (en) | Automobile idle motor conical plug assembly rotating device | |
| CN220211880U (en) | Cold pressing equipment for vegetable protein meat cutting cake ring produced by high-humidity extrusion method | |
| CN221067291U (en) | Graphite electrode mold processing | |
| CN219926364U (en) | Silicon carbide ceramic filter body extrusion equipment | |
| CN212857205U (en) | Automobile generator claw pole shaping device | |
| CN217412492U (en) | Turning clamp for hot post-turning of synchronizer gear ring conical surface | |
| CN218749500U (en) | Graphite electrode processing die | |
| CN221174166U (en) | Clamping device for disc spring high-temperature creep experiment | |
| CN209756194U (en) | Briquetting die | |
| CN215834738U (en) | Integrated into one piece's circular connector | |
| CN213225234U (en) | Synchronizer gear sleeve pressing limiting groove clamp and machining device | |
| CN109177048B (en) | High-precision full-automatic vertical rubber injection molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230418 Address after: 053000 Xiao Zhai Xiang Da Zhai Cun, Jizhou District, Hengshui City, Hebei Province Applicant after: Hebei Lianjing carbon new material technology Co.,Ltd. Address before: 215026 room 1608, No. 3158, Renmin Road, Gusu District, Suzhou City, Jiangsu Province Applicant before: Xu Yongzhen |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |