CN201071397Y - End cover plate of aluminum cell - Google Patents
End cover plate of aluminum cell Download PDFInfo
- Publication number
- CN201071397Y CN201071397Y CNU2007200137599U CN200720013759U CN201071397Y CN 201071397 Y CN201071397 Y CN 201071397Y CN U2007200137599 U CNU2007200137599 U CN U2007200137599U CN 200720013759 U CN200720013759 U CN 200720013759U CN 201071397 Y CN201071397 Y CN 201071397Y
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- CN
- China
- Prior art keywords
- cover plate
- frame
- end cover
- hook
- main frame
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- 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 - Lifetime
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses a novel end housing plate of an aluminium cell. The housing plate comprises a left housing plate and a right housing plate, which are symmetrical each other in one group; each housing plate comprises an upper frame, a lower frame, two outer frames and a main frame composed of two columns welded each other in the middle; the main frame is fixed with a skin plate at the inner side, the two columns outside the main frame are provided with hanging handles, a hook is provided at the upper frame and a crossover block is arranged at the lower frame. The utility model is characterized in that the hook adopts corner aluminium plates directly fixed on the upper frame; a rectangle aluminium tube piece with reinforcing bars therein is adopted as the lower frame. Compared with the traditional house plate at the end of an electrolyte tank, the utility model has the advantages of simple structure, easy manufacturing, solidity and durability. The utility model not only enhances the hook strength, but also ensures the good seal of the door-shaped columns of the electrolyte tank and improves the gas-collecting effect; the isolation of the lower frame of the main frame is guaranteed, which can avoid the electricity waste and ensure the production safety.
Description
One, technical field
The utility model relates to a kind of novel aluminium cell end cover plate, is the improvement to the traditional aluminium cell end cover plate of aluminium production industry.
Two, background technology
To environmental protection requirement, the flue gas that produces in Aluminium Electrolysis needs to enter flue gas purification system after smoke exhaust pipe siphons away more than 98% according to enterprise.For guaranteeing flue gas gas collection rate, just need to install electrolysis bath circumference additional cover plate whole electrolyzer all sealed, could guarantee the gas collection effect like this, thereby satisfy environmental protection requirement.In Aluminium Electrolysis, the cover plate that hangs over the electrolyzer end needs frequent unlatching, sets out, and carries out production operation.And the weldment that existing electrolyzer end shape is a door type structure is welded with hanger plate on crossbeam.Electrolyzer end cover plate is to hang on the hanger plate of electrolyzer end crossbeam by its top.In addition, after the end cover plate is taken, contact with ground by cover plate lower frame strut member.Because on existing end cover plate adopts, lower frame and 2 outer rim, 2 columns are welded into framework, handle when 2 horizontal aluminum pipes of welding are as dislodging between 2 columns, the inboard of framework is fixed with the cover aluminium sheet with rivet, the top hook of its end cover plate and the strut member of lower frame all are the U-shaped assemblies that adopts, promptly by being drilled with circular hole on the aluminum plate, place the insulation lining ring in the hole, on insulation lining ring both sides one bar insulation backing plate is installed all, the U-shaped insulating shield is installed in the outside at insulating pad, and above-mentioned each part all connects together formation U-shaped assembly by the connecting hole that bolt passes separately.Installation for the ease of above-mentioned U-shaped assembly, this connecting hole with regard to require to insulate lining ring, insulating pad, U-shaped insulating shield is accomplished with one heart, especially the connecting hole on the U-shaped insulating shield be pressed into U must centering after curved, as seen difficulty of processing is big, during assembling owing to there being reasons such as blocking of U-shaped insulating shield, the insulation lining ring is fragile, makes troubles to assembly working.And the U type hook that adopt on cover plate top, end is yielding, and intensity can not get guaranteeing.In addition, the insulation lining ring is a rubber asbestos spare, is hanging, is taking and be placed in the surface process, as main stress point spare, breakage easily takes place, and be difficult for being discovered, thereby can cause destruction of insulation, cause to connect the electricity sparking, make the cover plate breakage, consumed power, increased potential safety hazard, the fixed bolt looseness makes the insulating shield distortion simultaneously, has all increased difficulty for dismounting, reparation.To adopt woven asbesto to push down with aluminium strip fixing for the main frame side in addition, and the edge of woven asbesto is stretched the limit and can not well be contacted with the door type column of electrolyzer end like this, and sealing effectiveness is poor, directly influences the gas collection effect of flue gas.Generally speaking,, make troubles for normal use, safety in production, increased the input of maintenance and the unnecessary consumption and the waste of electric energy owing to the existence of above problem.
Three, summary of the invention
The purpose of this utility model is that traditional aluminium cell end cover plate is improved, a kind of novel aluminium cell end cover plate is provided, the end cover plate U-shaped assembly bolt that exists in the prior art is easily loosening, hook is yielding to overcome, insulation breakdown easily causes connecting the electricity sparking, the part inconvenience is changed in maintenance, and influence is kept the safety in production and caused unnecessary deficiencies such as power consumption.
The utility model---a kind of aluminium cell end cover plate is 1 group by left and right symmetric 2 cover plates and constitutes; Every cover plate constitutes main frame by the outer rim on upper and lower frame and two limits and 2 columns welding being positioned at the middle part, is fixed with skin plate in the main frame inboard, is provided with the dislodging handle between 2 columns in the main frame outside, and on top the frame place is provided with hook.Characteristics of the present utility model are that the hook that is positioned at the upper side frame place adopts the bent angle aluminum plate, directly are fixed on the upper side frame, and the lower frame place is provided with cross-over block.And in adopting, establishes lower frame the rectangular aluminum pipe fitting of stiffening web, to increase the intensity of lower frame.Side in outer rim is fixed with side seal board, and the side of the hook of side seal board and employing bent angle aluminum plate is welded and fused.In the outer rim bottom of this cover plate inboard, end and the junction of side seal board the sidepiece insulcrete is installed, has so just guaranteed the insulation between the utility model and the electrolyzer platform.
The utility model is compared with traditional electrolyzer end cover plate, and is simple in structure, and processing and fabricating is convenient, and sturdy and durable.Hook of the present utility model adopts the welding of bent angle aluminium sheet and main frame upper side frame, thereby has increased the intensity of hook; This cover plate adopts the rectangular aluminum square tube to do side seal board, makes it contact with the door type column of electrolyzer, has guaranteed good side seal, has improved the gas collection effect of flue gas.Sidepiece and main frame lower connecting frame place at this cover plate all are equipped with collets, pad, make its insulating property good, do not have to connect electric spark phenomenon generation, can guarantee safe handling, eliminated unnecessary waste of energy, thereby maintenance workload is reduced greatly.
Four, description of drawings
Fig. 1 is the structural representation of the top hook of aluminium cell end cover plate traditional in the background technology;
Fig. 2 is the knot synoptic diagram of the strut member of conventional aluminum electrolyzer end cover plate lower frame in the background technology;
Fig. 3 is a structural representation of the present utility model;
Fig. 4 is the left side view of Fig. 3;
Fig. 5 be the A of Fig. 4 to view, i.e. the rear view of Fig. 1;
Fig. 6 is the upward view of Fig. 3;
Fig. 7 is the B-B sectional view of Fig. 3;
Fig. 8 is the C-C sectional view of Fig. 3.
Five, embodiment
The utility model---aluminium cell end cover plate is to be 1 group by left and right symmetric 2 cover plates to constitute.What Fig. 3 provided is 1 diagrammatic sketch that cover plate is seen from the outside on right side, and this piece cover plate is welded together by upper side frame 9, lower frame 6 and 3,2 columns 5 of 2 outer rim and constitutes main frame.For strengthening the intensity of main frame, band was strengthened the rectangle aluminum pipe of gusset in upper side frame 9, lower frame 6, outer rim 3, column 5 all can adopt.Be fixed with skin plate 1 in the main frame inboard with rivet 2, skin plate 1 adopts the thick aluminium sheet of 1mm.Be welded with upper and lower 2 dislodging handles 4 between 2 columns 5 of main frame, to make things convenient for production operation.On top frame 9 places (as shown in Figure 4) are welded with the bent angle aluminum plate that is pressed into the thick aluminium sheet of 5mm as hook 8, thereby have increased the intensity of hook.The outside weld side shrouding 7 of the outer rim 3 on right side is (because of left and right 2 cover plates are symmetrical structure, side seal board 7 is welded on outer rim 3 places in left side when making the left side cover plate), and make side seal board 7 and link into an integrated entity as the bent angle aluminum plate side of linking up with 8, in the time of so just can making the utility model end cover plate hang on the electrolyzer door type column, side seal board 7 contacts fully with the door type column of electrolyzer, guaranteed effective sealing, simultaneously also improve the intensity of linking up with 8 places further, played the effect that prevents deformation of hook.In order to guarantee, with the junction of side seal board 7 sidepiece insulcrete 11 (see figure 4)s are installed, lower frame 6 places installation collets 12 in the bottom of the outer rim 3 on the inboard right side of this end cover plate (Fig. 3) in the door type column of electrolyzer and the insulation between the groove platform.The installation of above-mentioned insulating part all is connected and fixed by fluting flat head bolt spare 10, makes the flat head bolt end recessed in insulating part, so just can take place by the electric spark phenomenon of the company of preventing, has stopped waste of electric energy, the security when having guaranteed workman's production operation.
Claims (4)
1. an aluminium cell end cover plate is 1 group by left and right symmetric 2 cover plates and constitutes; Every cover plate constitutes main frame by upper and lower frame and 2 outer rim, 2 columns, is fixed with skin plate in the main frame inboard, is provided with the dislodging handle between 2 columns in the main frame outside, and on top frame (9) locates to be provided with hook; It is characterized in that: be positioned at hook (8) the employing bent angle aluminum plate that upper side frame (9) is located, directly be fixed on the upper side frame (9); Establish the rectangular aluminum pipe fitting of stiffening web in lower frame (6) adopts, lower frame (6) locates to be provided with cross-over block (12).
2. aluminium cell according to claim 1 end cover plate is characterized in that: the side in outer rim (3) is fixed with side seal board (7), and side seal board (7) links into an integrated entity with hook (8) bent angle aluminum plate side.
3. aluminium cell according to claim 1 and 2 end cover plate is characterized in that: in the bottom of the outer rim (3) of this end cover plate and the junction of side seal board (7) sidepiece insulcrete (11) is installed.
4. aluminium cell according to claim 2 end cover plate is characterized in that: described side seal board (7) adopts the rectangular aluminum square tube of band stiffening web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200137599U CN201071397Y (en) | 2007-08-10 | 2007-08-10 | End cover plate of aluminum cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200137599U CN201071397Y (en) | 2007-08-10 | 2007-08-10 | End cover plate of aluminum cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071397Y true CN201071397Y (en) | 2008-06-11 |
Family
ID=39549958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200137599U Expired - Lifetime CN201071397Y (en) | 2007-08-10 | 2007-08-10 | End cover plate of aluminum cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071397Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668330A (en) * | 2012-09-03 | 2014-03-26 | 沈阳铝镁设计研究院有限公司 | Connecting device of aluminum electrolytic cell and portal upright post |
-
2007
- 2007-08-10 CN CNU2007200137599U patent/CN201071397Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668330A (en) * | 2012-09-03 | 2014-03-26 | 沈阳铝镁设计研究院有限公司 | Connecting device of aluminum electrolytic cell and portal upright post |
| CN103668330B (en) * | 2012-09-03 | 2016-06-22 | 沈阳铝镁设计研究院有限公司 | The connecting device of aluminum cell casing and portal upright post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080611 |