CN208328140U - A kind of metal prebaked cell for aluminum-reduction seal groove cover - Google Patents
A kind of metal prebaked cell for aluminum-reduction seal groove cover Download PDFInfo
- Publication number
- CN208328140U CN208328140U CN201820829099.XU CN201820829099U CN208328140U CN 208328140 U CN208328140 U CN 208328140U CN 201820829099 U CN201820829099 U CN 201820829099U CN 208328140 U CN208328140 U CN 208328140U
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- China
- Prior art keywords
- hermetically sealed
- slot cover
- plate
- cover
- smoke barrier
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Abstract
The utility model discloses a kind of metal prebaked cell for aluminum-reduction seal groove covers, belong to technical field of aluminum electrolysis.Electrolytic cell two sides are symmetrically arranged with the hermetically sealed slot cover in several sides, and side hermetically sealed slot cover top is welded with hanging plate, top smoke barrier is provided at the top of electrolytic cell, and hanging plate is connect with the outside of top smoke barrier, it is connect by side plate with top smoke barrier on the inside of the top smoke barrier, the hermetically sealed slot cover in side is welded with overlapping side plate on one side, and overlapping side plate is equipped with seal felt, another side is edging, lap seal is by seam when slot cover can be made mutually to draw close, sealing effect is good, avoid the shortcomings that slot cover leaks cigarette by seam, slot cover another side is edging, it is taken off when convenient for changing anode, cover slot cover；The width of the hermetically sealed slot cover in side is anode width and two pieces of anodes by the sum of slit width degree simultaneously, only needs to open two pieces of slot covers when changing anode, unlike existing prebaked-anode type cell seal groove cover must open three pieces or more.
Description
Technical field
The utility model relates to a kind of metal prebaked cell for aluminum-reduction seal groove covers, belong to technical field of aluminum electrolysis.
Background technique
The harmful smoke and dust of the largely gas containing HF can be generated in aluminium electrolysis process, in order to prevent times of harmful smoke
Meaning discharge, it will usually the anode system of electrolytic cell is sealed, flue gas is drawn into purification system by discharge flue and concentrates only
Change.
Existing prebaked-anode type cell seal groove cover is that sulculus cover is fabricated to by aluminium alloy plate, and lower part is held on electrolytic cell
Along plate, upper buckle is ridden on smoke barrier, and anode aluminium guide-bar is pierced by from the U-type groove on smoke barrier, along plate and sun on slot cover
The outside face contact of the aluminum guide of pole, several pieces of slot covers are mutually drawn close and form sealing structure.The shortcomings that this sealing structure, is:
A: the slot cover meeting temperature distortion mutually drawn close, slot flaring edge can not strictly be drawn close and leak cigarette；
B: the U-type groove gap that anode rod passes through can largely leak out flue gas.
So existing prebaked cell for aluminum-reduction is practically in semitight state, a large amount of harmful smokes are simultaneously leaked with dust
Out, uncontrollable discharge is caused, raw material losses are not only caused, but also causes serious environmental pollution.
Utility model content
In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a kind of metal prebakeds cell for aluminum-reduction
Seal groove cover.
The metal prebaked cell for aluminum-reduction seal groove cover of the utility model, it includes the hermetically sealed slot cover in side, hanging plate, close
Sealing plate, aluminum pipe, aluminium sheet, overlapping side plate, seal felt, top smoke barrier, side plate, top smoke barrier, end tank cover and end seals
Plate, electrolytic cell two sides are symmetrically arranged with the hermetically sealed slot cover in several sides, and side hermetically sealed slot cover top is welded with hanging plate, electricity
Solution groove top portion is provided with top smoke barrier, and hanging plate is connect with the outside of top smoke barrier, logical on the inside of the top smoke barrier
It crosses side plate to connect with top smoke barrier, and top smoke barrier is located above electrolytic cell middle part, under the hermetically sealed slot cover in the side
Portion is welded with sealing plate, and sealing plate is bonded with the slot of electrolytic cell along plate, and the side hermetically sealed slot cover side is welded with weight
Folded side plate, and be overlapped on side plate and be provided with seal felt, the two sides end of electrolytic cell is provided with end tank cover and end seals plate, institute
The end tank cover stated is located in the middle part of the end of electrolytic cell.
Preferably, the width of the overlapping side plate is 30mm, and between the adjacent hermetically sealed slot cover in two sides
Pass through the seal felt connection on overlapping side plate.
Preferably, the general frame of the hermetically sealed slot cover in the side is formed using Al pipe butt welding, and side is hermetically sealed
Slot cover is welded with aluminium sheet close to electrolytic cell on one side.
Preferably, the hermetically sealed slot cover in the side, top smoke barrier, side plate and top smoke barrier constitute a saddle
Type sealing structure.
Preferably, the overall width of the hermetically sealed slot cover in the side be anode width with two pieces of anodes by slit width degree it
With.
The utility model has the beneficial effects that its structure is simple, design rationally, the hermetically sealed slot cover in side, top smoke barrier,
Side plate, top smoke barrier, end tank cover and end seals plate, which cooperate, to be installed, and hermetically sealed aluminium cell sealing structure is constituted,
The sealing structure can all cover the anode aluminium guide-bar of electrolytic cell；The hermetically sealed slot cover in side is welded with overlapping side on one side
Plate, and be overlapped side plate and be equipped with seal felt, another side is edging, and lap seal is by seam, sealing effect when slot cover can be made mutually to draw close
Fruit is good, avoids the shortcomings that slot cover leaks cigarette by seam, and slot cover another side is edging, is taken off when convenient for changing anode, cover slot cover；Side simultaneously
The width of hermetically sealed slot cover is anode width and two pieces of anodes by the sum of slit width degree, only needs to open two pieces of slot covers i.e. when changing anode
Can, unlike existing prebaked-anode type cell seal groove cover must open three pieces or more.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the hermetically sealed slot cover structure schematic diagram in the utility model side；
Fig. 3 is the side view of the hermetically sealed slot cover in the utility model side.
Appended drawing reference: the hermetically sealed slot cover 1 in side, hanging plate 1-1, sealing plate 1-2, aluminum pipe 1-3, aluminium sheet 1-4, overlapping side plate 1-
5, seal felt 1-6, top smoke barrier 2, side plate 3, top smoke barrier 4, end tank cover 5, end seals plate 6, electrolytic cell a.
Specific embodiment
As shown in Figure 1-Figure 3, present embodiment uses following technical scheme: it includes the hermetically sealed slot cover 1 in side, hangs
Plate 1-1, sealing plate 1-2, aluminum pipe 1-3, aluminium sheet 1-4, overlapping side plate 1-5, seal felt 1-6, top smoke barrier 2, side plate 3, top
Smoke barrier 4, end tank cover 5 and end seals plate 6, the two sides electrolytic cell a are symmetrically arranged with the hermetically sealed slot cover 1 in several sides, and
Hermetically sealed 1 top of slot cover in side is welded with hanging plate 1-1, and top smoke barrier 2, and hanging plate 1-1 and top are provided at the top of electrolytic cell a
The outside of smoke barrier 2 connects, and is connect by side plate 3 with top smoke barrier 4 on the inside of the top smoke barrier 2, and top keeps off cigarette
Plate 4 is located at top in the middle part of electrolytic cell a, and hermetically sealed 1 lower weld of slot cover in the side has a sealing plate 1-2, and sealing plate 1-2 with
The slot of electrolytic cell a is bonded along plate, and hermetically sealed 1 side of slot cover in the side is welded with overlapping side plate 1-5, and is overlapped side plate 1-5
On be provided with seal felt 1-6, the width of the overlapping side plate 1-5 is 30mm, and the adjacent hermetically sealed slot cover 1 in two sides it
Between by overlapping side plate 1-5 on seal felt 1-6 connection, sealing effect is good, convenient disassembly, and the two sides end of electrolytic cell a is set
It is equipped with end tank cover 5 and end seals plate 6, the end tank cover 5 is located in the middle part of the end of electrolytic cell a, and the side is complete
The general frame of seal groove cover 1 is welded using aluminum pipe 1-3, and the hermetically sealed slot cover 1 in side is welded close to the one side of electrolytic cell a
There is aluminium sheet 1-4, the hermetically sealed slot cover 1 in the side, top smoke barrier 2, side plate 3 and top smoke barrier 4 constitute a saddle-shape
Sealing structure, the overall width of the hermetically sealed slot cover 1 in the side are anode width and two pieces of anodes by the sum of slit width degree, change sun
Only need to open the hermetically sealed slot cover 1 in two pieces of sides when pole.
Working principle: when installation, phase between the hermetically sealed slot cover 1 in side, top smoke barrier 2, side plate 3 and top smoke barrier 4
It connects, constitutes a saddle-shape sealing structure, while the two sides end of electrolytic cell a is provided with end tank cover 5 and end seals
Plate 6, forms a hermetically sealed cell construction above electrolytic cell a, the sealing system of the hermetically sealed electrolytic cell by anode together with
Aluminum guide all seals, and when production, electrolysis flue gas is all sealed in sealing system, and is taken out by purification smoke evacuation system
It walks, can leak outside not at all, due to using seal felt 1-6 to splice between the hermetically sealed slot cover 1 in side, and every piece of side is hermetically sealed
The overall width of slot cover 1 is anode width and two pieces of anodes by the sum of slit width degree, so need to only open two when needing with changing anode
The hermetically sealed slot cover 1 in block side operates more convenient, quick unlike existing seal groove cover must open three pieces or more.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of metal prebaked cell for aluminum-reduction seal groove cover, it is characterised in that: it includes the hermetically sealed slot cover (1) in side, hangs
Plate (1-1), sealing plate (1-2), aluminum pipe (1-3), aluminium sheet (1-4), overlapping side plate (1-5), seal felt (1-6), top smoke barrier
(2), side plate (3), top smoke barrier (4), end tank cover (5) and end seals plate (6), electrolytic cell (a) two sides are symmetrically arranged with
The hermetically sealed slot cover (1) in several sides, and hermetically sealed slot cover (1) top in side is welded with hanging plate (1-1), at the top of electrolytic cell (a)
It is provided with top smoke barrier (2), and hanging plate (1-1) is connect with the outside of top smoke barrier (2), the top smoke barrier (2)
Inside is connect by side plate (3) with top smoke barrier (4), and top smoke barrier (4) is located at top in the middle part of electrolytic cell (a), described
Hermetically sealed slot cover (1) lower weld in side have sealing plate (1-2), and the slot of sealing plate (1-2) and electrolytic cell (a) is pasted along plate
It closes, hermetically sealed slot cover (1) side in the side is welded with overlapping side plate (1-5), and is overlapped on side plate (1-5) and is provided with sealing
Felt (1-6), the two sides end of electrolytic cell (a) are provided with end tank cover (5) and end seals plate (6), the end tank cover (5)
In the middle part of the end of electrolytic cell (a).
2. a kind of metal prebaked cell for aluminum-reduction seal groove cover according to claim 1, it is characterised in that: the weight
The width of folded side plate (1-5) is 30mm, and passes through overlapping side plate (1-5) between the adjacent hermetically sealed slot cover (1) in two sides
On seal felt (1-6) connection.
3. a kind of metal prebaked cell for aluminum-reduction seal groove cover according to claim 1, it is characterised in that: the side
The general frame of the hermetically sealed slot cover (1) in portion is welded using aluminum pipe (1-3), and the hermetically sealed slot cover (1) in side is close to electrolytic cell
(a) be welded with aluminium sheet (1-4) on one side.
4. a kind of metal prebaked cell for aluminum-reduction seal groove cover according to claim 1, it is characterised in that: the side
The hermetically sealed slot cover (1) in portion, top smoke barrier (2), side plate (3) and top smoke barrier (4) constitute a saddle-shape sealing structure.
5. a kind of metal prebaked cell for aluminum-reduction seal groove cover according to claim 1, it is characterised in that: the side
The overall width of the hermetically sealed slot cover (1) in portion is anode width and two pieces of anodes by the sum of slit width degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820829099.XU CN208328140U (en) | 2018-05-30 | 2018-05-30 | A kind of metal prebaked cell for aluminum-reduction seal groove cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820829099.XU CN208328140U (en) | 2018-05-30 | 2018-05-30 | A kind of metal prebaked cell for aluminum-reduction seal groove cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208328140U true CN208328140U (en) | 2019-01-04 |
Family
ID=64772081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820829099.XU Expired - Fee Related CN208328140U (en) | 2018-05-30 | 2018-05-30 | A kind of metal prebaked cell for aluminum-reduction seal groove cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208328140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457383A (en) * | 2022-02-28 | 2022-05-10 | 山西亮宇炭素有限公司 | Cathode tamping paste for environment-friendly aluminum electrolysis cell |
-
2018
- 2018-05-30 CN CN201820829099.XU patent/CN208328140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457383A (en) * | 2022-02-28 | 2022-05-10 | 山西亮宇炭素有限公司 | Cathode tamping paste for environment-friendly aluminum electrolysis cell |
| CN114457383B (en) * | 2022-02-28 | 2023-05-23 | 山西亮宇炭素有限公司 | Cathode tamping paste for environment-friendly aluminum electrolysis cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |