CN213925058U - Carbon anode assembly structure for electrolytic aluminum - Google Patents
Carbon anode assembly structure for electrolytic aluminum Download PDFInfo
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- CN213925058U CN213925058U CN202121110294.5U CN202121110294U CN213925058U CN 213925058 U CN213925058 U CN 213925058U CN 202121110294 U CN202121110294 U CN 202121110294U CN 213925058 U CN213925058 U CN 213925058U
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Abstract
The utility model relates to an aluminium electroloysis production technical field specifically is a carbon element anode assembly structure for electrolytic aluminum, including carbon element positive pole and electrically conductive claw, electrically conductive claw and carbon element positive pole threaded connection. Compared with the prior art, the utility model discloses carbon element anode package assembly for electrolytic aluminum's beneficial effect does: the conductive claw is in threaded connection with the carbon anode, so that a residual anode (residual carbon anode) can be conveniently and quickly detached from the conductive claw after the carbon anode is used, and the problems of high maintenance cost and short service life of the conductive claw caused by phosphorus pig iron adhesion in the prior art are solved; in addition, phosphorus pig iron can be prevented from entering the electrolytic cell, and the normal operation of aluminum electrolysis is ensured.
Description
Technical Field
The utility model relates to the technical field of aluminum electrolysis production, in particular to a carbon anode assembly structure for electrolytic aluminum.
Background
An important process in the aluminum electrolysis production process is anode assembly, which is shown in figure 1, and comprises the steps of putting the claw teeth 3 of the conductive claw into a carbon bowl 17 of the carbon anode 1 with the depth of about 100mm, wherein the radius of the carbon bowl 17 is 15-20mm larger than that of the claw teeth 3, casting phosphorus molten pig iron into a gap between the claw teeth 3 and the carbon bowl 17, and connecting the conductive claw and the carbon anode 1 together. The existing carbon anode assembly structure has the following defects: (1) the phosphorus molten pig iron is close to the conductive claw, the high-temperature phosphorus molten pig iron scours the conductive claw, the conductive claw is locally melted and bonded with the phosphorus pig iron, so that the phosphorus pig iron is not easy to separate from the conductive claw, the conductive claw needs to be repaired, and even the conductive claw is scrapped when the bonding is serious, so that the service life of the conductive claw is seriously influenced; (2) as the aluminum electrolysis reaction is carried out, the carbon anode is continuously consumed, and when the consumption of the carbon anode is serious, phosphorus pig iron can enter an electrolytic cell, so that the electrolytic reaction is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, and providing a carbon anode assembly structure for electrolytic aluminum, which enables a conductive claw to be connected with a carbon anode thread, prolongs the service life of the conductive claw and prevents phosphorus pig iron from entering an electrolytic cell.
The technical problem to be solved is realized by adopting the following technical scheme: the utility model provides an electrolytic carbon element anode package assembly for aluminium, includes carbon element anode and electrically conductive claw, electrically conductive claw includes claw roof beam and is no less than two claw teeth, claw tooth and claw roof beam threaded connection or through revolute pair connection, claw tooth and carbon element anode threaded connection.
Compared with the prior art, the utility model discloses carbon element anode package assembly for electrolytic aluminum's beneficial effect does: the conductive claw is in threaded connection with the carbon anode, so that a residual anode (residual carbon anode) can be conveniently and quickly detached from the conductive claw after the carbon anode is used, and the problems of high maintenance cost and short service life of the conductive claw caused by phosphorus pig iron adhesion in the prior art are solved; in addition, phosphorus pig iron can be prevented from entering the electrolytic cell, and the normal operation of aluminum electrolysis is ensured.
The technical proposal of the utility model is also that: the carbon anode is provided with a first threaded hole, the claw teeth are provided with a first stud, and the first stud is in threaded fit with the first threaded hole.
The technical proposal of the utility model is also that: and a second threaded hole is formed in the claw beam, a second stud is arranged on the claw tooth, and the second stud is in threaded fit with the second threaded hole.
The technical proposal of the utility model is also that: and a spring washer is arranged between the claw tooth and the claw beam.
The technical proposal of the utility model is also that: the claw beam is provided with a cylinder, the claw teeth are provided with through holes, and the cylinder and the through holes form a rotating pair.
The technical proposal of the utility model is also that: and handles are arranged on the claw teeth.
The technical proposal of the utility model is also that: a third threaded hole is formed in the claw beam, a fourth threaded hole is formed in the claw tooth, and a fifth threaded hole is formed in the carbon anode; the bolt is in threaded fit with the third threaded hole, the fourth threaded hole and the fifth threaded hole.
Drawings
FIG. 1 is a schematic structural diagram of a carbon anode assembly structure for aluminum electrolysis in the prior art.
FIG. 2 is a schematic structural diagram of an assembly structure of a carbon anode for aluminum electrolysis in the first embodiment.
FIG. 3 is a schematic structural view of an assembly structure of a carbon anode for aluminum electrolysis according to the second embodiment.
FIG. 4 is a schematic structural view of an assembly structure of a carbon anode for electrolytic aluminum according to the third embodiment.
In the figure: 1. the carbon anode comprises a carbon anode, 2, a claw beam, 3, claw teeth, 4, a first threaded hole, 5, a first stud, 6, a second threaded hole, 7, a second stud, 8, a spring washer, 9, a column body, 10, a through hole, 11, a third threaded hole, 12, a fourth threaded hole, 13, a fifth threaded hole, 14, a bolt, 15, a handle, 16, a limiting block, 17, a carbon bowl, 18 and a conductive rod.
Detailed Description
The following examples are further illustrative of the present invention, but the present invention is not limited thereto. Because of the utility model discloses it is more complicated, therefore embodiment is only right the utility model discloses a point part carries out the detail, the utility model discloses the part of not detail all can adopt prior art.
The first embodiment is as follows:
fig. 2 shows a first embodiment of the present invention.
A carbon anode assembly structure for electrolytic aluminum comprises a carbon anode 1 and a conductive claw, wherein the conductive claw comprises a horizontal claw beam 2 and four vertical claw teeth 3.
The claw beam 2 is connected to a conductive rod 18.
The carbon element anode is characterized in that a first threaded hole 4 (carbon bowl) is formed in the carbon element anode 1, a second threaded hole 6 is formed in the claw beam 2, a first stud 5 and a second stud 7 are arranged on the claw teeth 3, the first stud 5 is in threaded fit with the first threaded hole 5, and the second stud 7 is in threaded fit with the second threaded hole 6.
And a spring washer 8 is arranged between the claw teeth 3 and the claw beam 2 and used for preventing the claw teeth 3 and the claw beam 2 from loosening.
The claw teeth 3 are provided with handles 15, so that the claw teeth 3 can be rotated conveniently.
During assembly, the first stud 5 is aligned with the first threaded hole 4, the second stud 7 is aligned with the second threaded hole 6, the claw teeth 3 are rotated by pulling the handle 15, the claw beam 3 is lowered or the carbon anode 1 is lifted at the same time, the second stud 7 is screwed into the second threaded hole 6, and the first stud 5 is screwed into the first threaded hole 4. When the carbon anode 1 needs to be replaced, the claw teeth 3 can be separated from the claw beam 2 and the anode scrap only by reversely rotating the claw teeth 3.
Example two:
fig. 3 shows a second embodiment of the present invention.
A carbon anode assembly structure for electrolytic aluminum comprises a carbon anode 1 and a conductive claw, wherein the conductive claw comprises a horizontal claw beam 2 and four vertical claw teeth 3.
The claw beam 2 is connected to a conductive rod 18.
Be equipped with cylinder 9 on the claw roof beam 2, be equipped with through-hole 10 on the claw tooth 3, cylinder 9 constitutes the revolute pair with through-hole 10, and is specific, and the upper end of cylinder 9 is equipped with stopper 16, forms the shaft shoulder between cylinder 9 and the claw tooth 3, makes cylinder 9 rotate but can not axial displacement.
The carbon anode 1 is provided with a first threaded hole 4 (carbon bowl), the claw teeth 3 are provided with first studs 5, and the first studs 5 are in threaded fit with the first threaded hole 4.
The claw teeth 3 are provided with handles 15, so that the claw teeth 3 can be rotated conveniently.
During assembly, the first stud 5 is aligned with the first threaded hole 4, the claw 3 is rotated by pulling the handle 15, and the claw beam 3 is lowered or the carbon anode 1 is lifted at the same time, so that the first stud 5 is screwed into the first threaded hole 4. When the carbon anode 1 needs to be replaced, the claw teeth 3 can be separated from the anode scrap only by reversely rotating the claw teeth 3.
Example three:
fig. 4 shows a third embodiment of the present invention.
The utility model provides an electrolytic carbon element anode package assembly for aluminium, includes carbon element anode 1 and electrically conductive claw, electrically conductive claw includes horizontal claw roof beam 2 and four vertical claw teeth 3, claw teeth 3 and claw roof beam 2 integrated into one piece.
The claw beam 2 is connected to a conductive rod 18.
And a carbon bowl 17 matched with the outer diameter of the claw teeth 3 is arranged on the carbon anode 1.
And a third threaded hole 15 is formed in the claw beam, a fourth threaded hole 16 is formed in the claw tooth 3, and a fifth threaded hole 17 is formed in the carbon anode 1. And the bolt 18 is further included, and the bolt 18 is in threaded fit with the third threaded hole 15, the fourth threaded hole 16 and the fifth threaded hole 17.
During assembly, the third threaded hole 15, the fourth threaded hole 16 and the fifth threaded hole 17 are aligned, the claw 3 is inserted into the corresponding carbon bowl 17, and the handle 11 is pulled to rotate the claw 3, so that the bolt 18 is screwed into the third threaded hole 15, the fourth threaded hole 16 and the fifth threaded hole 17. When the carbon anode 1 needs to be replaced, the claw 3 can be separated from the anode scrap only by rotating the claw 3 reversely to unscrew the bolt 18 from the third threaded hole 15, the fourth threaded hole 16 and the fifth threaded hole 17.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides an electrolytic carbon element anode package assembly for aluminium, includes carbon element anode (1) and electrically conductive claw, electrically conductive claw includes claw roof beam (2) and is no less than two claw teeth (3), its characterized in that: the claw teeth (3) are connected with the claw beam (2) through a revolute pair, and the claw teeth (3) are in threaded connection with the carbon anode (1).
2. The carbon anode assembly structure for electrolytic aluminum according to claim 1, wherein: the carbon anode is characterized in that a first threaded hole (4) is formed in the carbon anode (1), a first stud (5) is arranged on the claw tooth (3), and the first stud (5) is in threaded fit with the first threaded hole (4).
3. The carbon anode assembly structure for electrolytic aluminum according to claim 2, wherein: be equipped with cylinder (9) on claw roof beam (2), be equipped with through-hole (10) on claw tooth (3), cylinder (9) and through-hole (10) constitution revolute pair.
4. The carbon anode assembly structure for electrolytic aluminum according to claim 2 or 3, wherein: and a handle (15) is arranged on the claw teeth (3).
5. The utility model provides an electrolytic carbon element anode package assembly for aluminium, includes carbon element anode (1) and electrically conductive claw, electrically conductive claw includes claw roof beam (2) and is no less than two claw teeth (3), its characterized in that: a first threaded hole (4) is formed in the carbon anode (1), a first stud (5) is arranged on the claw tooth (3), and the first stud (5) is in threaded fit with the first threaded hole (4); a second threaded hole (6) is formed in the claw beam (2), a second stud (7) is arranged on the claw tooth (3), and the second stud (7) is in threaded fit with the second threaded hole (6); and a spring washer (8) is arranged between the claw teeth (3) and the claw beam (2).
6. The carbon anode assembly structure for electrolytic aluminum according to claim 5, wherein: and a handle (15) is arranged on the claw teeth (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121110294.5U CN213925058U (en) | 2021-05-21 | 2021-05-21 | Carbon anode assembly structure for electrolytic aluminum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121110294.5U CN213925058U (en) | 2021-05-21 | 2021-05-21 | Carbon anode assembly structure for electrolytic aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213925058U true CN213925058U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121110294.5U Active CN213925058U (en) | 2021-05-21 | 2021-05-21 | Carbon anode assembly structure for electrolytic aluminum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213925058U (en) |
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2021
- 2021-05-21 CN CN202121110294.5U patent/CN213925058U/en active Active
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