CN201280600Y - Baiting flange locking piece of electrolysis sliding chute - Google Patents
Baiting flange locking piece of electrolysis sliding chute Download PDFInfo
- Publication number
- CN201280600Y CN201280600Y CNU2008202100292U CN200820210029U CN201280600Y CN 201280600 Y CN201280600 Y CN 201280600Y CN U2008202100292 U CNU2008202100292 U CN U2008202100292U CN 200820210029 U CN200820210029 U CN 200820210029U CN 201280600 Y CN201280600 Y CN 201280600Y
- Authority
- CN
- China
- Prior art keywords
- electrolysis
- ring flange
- locking plate
- chute blanking
- epoxy insulating
- 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.)
- Expired - Fee Related
Links
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model relates to a large-scale aluminum oxide prebaking and electrolyzing chute blanking flange in aluminum smelting equipment, in particular to a locking plate for an electrolytic chute blanking ring flange. The locking plate is characterized in that the locking plate comprises cambered epoxy insulating boards of high insulation class and capable of resisting ageing well; the four cambered epoxy insulating boards are combined to form a body in the same shape of the electrolytic chute blanking ring flange. The locking plate is simple in structure, and prevents the insulating ring flange from deforming and further prevents aluminum oxide from leaking. The cost is reduced and the purification transportation efficiency is improved.
Description
Technical field
The utility model relates to the medium-and-large-sized electrolysis of aluminum oxide chute blanking flange of accompanying in advance of aluminum smelting technology equipment, especially relates to a kind of electrolysis chute blanking ring flange locking plate.
Background technology
Present domestic large-scale aluminium electrolysis pot line electrolysis chute blanking ring flange, the white flange that insulate will purify defeated alumina material of coming and be transported in the electrolyzer chute, and the connection at flange two all is to connect with bolt.The galvanic current that prevents electrolyzer is to the alumina tube of carrying, the intermediary flange must have the good insulation performance performance, because a particular job environment of electrolyzer, make the isolated flange dish be subjected to the very big temperature difference, the phenomenon of expanding with heat and contract with cold, ring flange distortion, the bolt of clamp flange is trapped in the flange, subside around the bolt and cause the leakage of alumina material, increased cost, reduced the efficient that purifies defeated material.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, prevent that isolated flange dish distortion from causing the generation of the leakage phenomenon of alumina material, reduce cost, improve the electrolysis chute blanking ring flange locking plate of the efficient that purifies defeated material.
The utility model is realized in the following way:
A kind of electrolysis chute blanking ring flange locking plate, it is characterized in that: it comprises an insulation level height, the arcual epoxy insulating board that resistance to deterioration is strong, the shape that above-mentioned four arcual epoxy insulating boards combine is identical with the shape of electrolysis chute blanking ring flange;
Described epoxy insulating board is evenly equipped with three bolts hole;
The number of the uniform bolt hole of described epoxy insulating board is half of hole count on the electrolysis chute blanking ring flange.
The utility model has following effect:
1) simple in structure, processing and fabricating convenience: it comprises an insulation level height, the arcual epoxy insulating board that resistance to deterioration is strong the utility model, the shape that above-mentioned four arcual epoxy insulating boards combine is identical with electrolysis chute blanking ring flange, thereby makes simple.
2) prevent that the distortion of isolated flange dish from causing the generation of the leakage phenomenon of alumina material, reduce cost, improve to purify the efficient of defeated material: the device that the utility model provides has fundamentally solved the problem that flange life-span short-range missile causes frequent leakage material, improved the efficient that purifies defeated material, saved aluminum oxide, reduce maintenance capacity and maintenance cost, ensured the normal operation of electrolytic series.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of electrolysis chute blanking ring flange locking plate, as shown in Figure 1: it comprises an insulation level height, the arcual epoxy insulating board 1 that resistance to deterioration is strong, the shape that above-mentioned four arcual epoxy insulating boards 1 combine is identical with electrolysis chute blanking ring flange, epoxy insulating board 1 is evenly equipped with three bolts hole 2, and the number of described epoxy insulating board 1 uniform bolt hole 2 is half of hole count on the electrolysis chute blanking ring flange.
Every group of ring flange with 6 bolts lockings, is fastened on white flange inboard with 4 insulation level height, arcual epoxy insulating board 1 that resistance to deterioration is strong, and respectively there is a pair of pad at bolt two.
Claims (3)
1. electrolysis chute blanking ring flange locking plate, it is characterized in that: it comprises an insulation level height, the arcual epoxy insulating board (1) that resistance to deterioration is strong, and the shape that above-mentioned four arcual epoxy insulating boards (1) combine is identical with the shape of electrolysis chute blanking ring flange.
2. electrolysis chute blanking ring flange locking plate as claimed in claim 1, it is characterized in that: described epoxy insulating board (1) is evenly equipped with three bolts hole (2).
3. electrolysis chute blanking ring flange locking plate as claimed in claim 2 is characterized in that: the number of the uniform bolt hole of described epoxy insulating board (1) (2) is half of hole count on the electrolysis chute blanking ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202100292U CN201280600Y (en) | 2008-10-20 | 2008-10-20 | Baiting flange locking piece of electrolysis sliding chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202100292U CN201280600Y (en) | 2008-10-20 | 2008-10-20 | Baiting flange locking piece of electrolysis sliding chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280600Y true CN201280600Y (en) | 2009-07-29 |
Family
ID=40927480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202100292U Expired - Fee Related CN201280600Y (en) | 2008-10-20 | 2008-10-20 | Baiting flange locking piece of electrolysis sliding chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280600Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401171A (en) * | 2015-12-30 | 2016-03-16 | 贵阳铝镁设计研究院有限公司 | Continuous aluminum oxide blanking method and device |
-
2008
- 2008-10-20 CN CNU2008202100292U patent/CN201280600Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401171A (en) * | 2015-12-30 | 2016-03-16 | 贵阳铝镁设计研究院有限公司 | Continuous aluminum oxide blanking method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20141020 |
|
| EXPY | Termination of patent right or utility model |