CN202226937U - Emergency short-circuit device for aluminum electrolysis end socket cell - Google Patents
Emergency short-circuit device for aluminum electrolysis end socket cell Download PDFInfo
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- CN202226937U CN202226937U CN2011203000823U CN201120300082U CN202226937U CN 202226937 U CN202226937 U CN 202226937U CN 2011203000823 U CN2011203000823 U CN 2011203000823U CN 201120300082 U CN201120300082 U CN 201120300082U CN 202226937 U CN202226937 U CN 202226937U
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- busbar
- soft
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- cell
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Abstract
The utility model discloses an emergency short-circuit device for an aluminum electrolysis end socket cell. Each anode guide rod (1) is connected with one end of one long aluminum busbar soft band (2), the other end of each long aluminum busbar soft band (2) is connected with a cuboid busbar (3), the cuboid busbar (3) is connected with a short-circuit block (4) through a short aluminum busbar soft band (5), and the short-circuit block (4) is connected with a false upright column busbar block (7). The emergency short-circuit device comprises four groups of anode guide rods (1) and four groups of long aluminum busbar soft bands (2), namely the four groups of anode guide rods (1) are respectively connected with one ends of the four groups of long aluminum busbar soft bands (2). A plurality of the long aluminum busbar soft bands (2) are welded on the side surfaces of the anode guide rods (1) in the vertical direction. The short-circuit block (4) is connected with the false upright column busbar block (7) through a compression joint bolt. The emergency short-circuit device can well respond to accident that the busbar is broken on the periphery of the cell and at the bottom of the cell caused by cell leakage of one end socket cell in all electrolysis regions, and then the short circuit of the cell can be realized rapidly, so that the purposes of enabling a train to recover energization and enabling other electrolysis cells to return to normal production and operation can be achieved.
Description
Technical field
The utility model relates to a kind of electrolysis of aluminum end tank short circuiting device, and is particularly a kind of to rapidly this groove being carried out the short circuit power cut device under the situation about damaging at electrolysis of aluminum end tank negative busbar, belongs to the aluminium electrolytic bath short circuit power cut technical field.
Background technology
Electrolyzer is the major equipment of aluminium manufacturer.An electrolytic series generally has more than 200 electrolyzer series connection.When wherein an electrolyzer can not be kept ordinary production, need its short circuit be carried out large repairs so that withdraw to produce, be called and stop groove.The electrolyzer input energising operation of fixing greatly is called fluting.Electrolyzer is when stopping groove with fluting, and the big electric current that all relates to kilo-amperes up to a hundred converts the operation of another part bus into from a part of bus.At present, when stopping groove, need have a power failure to whole electrolytic series and perhaps fall electric current about more than ten minutes, dismantle or install the seal of busbar short-circuit mouth, accomplish the conversion operations of bus bar with fluting.
Stop groove and relate to inside the plan groove and the groove that stops outside the plan of stopping.The inside the plan groove that stops is that brainchild stops groove and the time can let whole series have a power failure with fluting or fell electric current about more than ten minutes, and the seal of operation short circuit mouth is accomplished short circuit; The groove that stops outside the plan is meant certain electrolyzer in the series bakie accident that meets accident, and the bus of rapid scour trough week of the aluminium liquid that spills and ionogen and bottom land causes bus to thrust damage and haves no alternative but stop groove.Take place outside the plan stop the groove time series must have a power failure the repairing this groove the damage bus; Because generally this bus is electric current " the only way which must be passed ", generally adopt the mode of welding of aluminum bus to rush to repair, purpose lets electric current recover through this circuit of short circuit mouth → this groove negative busbar → downstream slot riser bus bar → downstream slot anode; But because the generation of on-the-spot bakie accident; Work under bad environment is dangerous, and labour intensity is huge, and repairing has suitable difficulty; Power off time long can influence the production run of other grooves, when serious even cause other grooves " extremely groove ".
One platform trough at the end that end tank is meant that electrolysis distinguishes respectively that electric current flows through; Owing to be the last electrolyzer, what be close to this groove is central gangway bus or termination bus, does not have the existence of downstream slot; If therefore the negative busbar of end tank damages because of the bakie accident; How to let and recover rapidly energising in the series short period of time, crucial at the end tank of this accident of short circuit as early as possible, make this groove not influence the production run of other electrolyzers.This installs head it off just, drops to the influence of end tank bakie accident minimum.
Summary of the invention
The purpose of the utility model is: a kind of electrolysis of aluminum end tank short circuiting device of meeting an urgent need is provided, and with after overcoming on-the-spot bakie accident that prior art exists and taking place, the repairing difficulty is big, and power off time is long, influences the deficiencies such as normal operation of other grooves.
The utility model is to constitute like this: anode rod is connected with an end of the soft band of long aluminium busbar, and the other end of the soft band of long aluminium busbar is connected with the rectangular parallelepiped bus, and the rectangular parallelepiped bus is connected with short-circuit block through the soft band of short aluminium busbar, and short-circuit block is connected with false riser bus bar piece.
Anode rod is respectively 4 groups with the quantity of the soft band of long aluminium busbar, and promptly 4 groups of anode rods are connected with an end of the soft band of 4 group leader's aluminium busbars respectively.
Anode rod welds on the side of vertical direction that long aluminium busbar is soft is with several pieces.
Short-circuit block is connected through the crimping bolt with false riser bus bar piece.
During end tank generation bakie accident, the bus of rapid scour trough week of aluminium liquid that spills and ionogen and bottom land causes negative busbar to thrust damage in the series, and it is very big that bus recovers difficulty at short notice.But the riser bus bar of this groove, positive bar, balance bus do not damage, and through the device of the utility model, can let electric current through the false riser bus bar of this groove riser bus bar → this groove positive bar → this groove balance bus → this device → this groove.So, this end tank is by ingenious short circuit, the series operation of can resuming production rapidly.Every cell room is as long as the such device of several covers of preparing can be tackled this type of accident more.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
The embodiment of the utility model: the device of the utility model meaning as shown in Figure 1; Anode rod 1 is connected with the soft end with 2 of long aluminium busbar; The soft the other end with 2 of long aluminium busbar is connected with rectangular parallelepiped bus 3; Rectangular parallelepiped bus 3 is with 5 to be connected with short-circuit block 4 through short aluminium busbar is soft, and short-circuit block 4 is connected with false riser bus bar piece 7.The concrete making as follows:
(1) earlier on the side of the vertical direction of 4 groups of anode rods 1 the long aluminium busbar of welding soft be with several pieces 2, the soft strap number of long aluminium busbar should design below safety current density.
(2) the soft the other end with 2 of long aluminium busbar is soldered on the rectangular parallelepiped bus 3, the length of the soft band of long aluminium busbar can guarantee to let the rectangular parallelepiped bus be positioned on the operating surface pot shell side plate.
(3) quantity of making short-circuit block 4 is 2, and its punching is equipped with crimping usefulness.
(4) aluminium busbar is soft is with 5 to weld through lacking with rectangular parallelepiped bus 3 with short-circuit block 4.
(5) on the rectangular parallelepiped bus, 3 do 4 hoisting rings 6, be convenient to the overhead traveling crane lifting.
(6) 2 false riser bus bars 7 of welding on the false column of end tank, and with its crimping usefulness fully of punching.
(7) short-circuit block 4 and false riser bus bar 7 are connected through the crimping bolt.
Through above making processes, just constituted 1 cover short circuiting device, when end tank generation bakie thrusts the bus accident; On operating surface, overhead traveling crane can be earlier all proposes the electricity output side anode of accident groove, lifts this short circuiting device then to this groove electricity output side; With 3 being positioned on the operating surface pot shell side plate on the rectangular parallelepiped bus; Anode rod 1 fixes through jig, the short-circuit block of the false riser bus bar piece 7 of end tank and this device 4 is connected through bolt again, has promptly accomplished the installation of 1 cover end tank short circuiting device.Equally, prepare this short circuiting device of several covers more, every false riser bus bar is connected with the false riser bus bar piece of this device, short circuit operation that can completion accident groove.
Concrete range of application:
When this utility model can be tackled the impaired accident of negative busbar behind the electrolysis end tank bakie of differing capacities to the rapid short circuit of this groove; The quantity of the anode rod 1 in this utility model in 1 covering device can be adjusted, and long aluminium busbar is soft is with 2 can adjust with hoisting ring 6 quantity, welding position.
Claims (6)
1. the emergent short circuiting device of an electrolysis of aluminum end tank; It is characterized in that: anode rod (1) is connected with an end of the soft band of long aluminium busbar (2); The other end of the soft band of long aluminium busbar (2) is connected with rectangular parallelepiped bus (3); Rectangular parallelepiped bus (3) is connected with short-circuit block (4) through the short soft band of aluminium busbar (5), and short-circuit block (4) is connected with false riser bus bar piece (7).
2. the electrolysis of aluminum end tank according to claim 1 short circuiting device of meeting an urgent need; It is characterized in that: anode rod (1) is respectively 4 groups with the quantity of the soft band of long aluminium busbar (2), and promptly 4 groups of anode rods (1) are connected with an end of the soft bands of 4 group leader's aluminium busbars (2) respectively.
3. the electrolysis of aluminum end tank according to claim 1 short circuiting device of meeting an urgent need, it is characterized in that: anode rod (1) welds soft be with several pieces (2) of long aluminium busbar on the side of vertical direction.
4. the electrolysis of aluminum end tank according to claim 1 short circuiting device of meeting an urgent need, it is characterized in that: short-circuit block (4) is connected through the crimping bolt with false riser bus bar piece (7).
5. the electrolysis of aluminum end tank according to claim 1 short circuiting device of meeting an urgent need is characterized in that: the quantity of the short soft band of aluminium busbar (5), short-circuit block (4), false riser bus bar piece (7) respectively is 2.
6. the electrolysis of aluminum end tank according to claim 1 short circuiting device of meeting an urgent need, it is characterized in that: (3) are provided with 4 hoisting rings (6) on the rectangular parallelepiped bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203000823U CN202226937U (en) | 2011-08-18 | 2011-08-18 | Emergency short-circuit device for aluminum electrolysis end socket cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203000823U CN202226937U (en) | 2011-08-18 | 2011-08-18 | Emergency short-circuit device for aluminum electrolysis end socket cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202226937U true CN202226937U (en) | 2012-05-23 |
Family
ID=46077535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203000823U Expired - Lifetime CN202226937U (en) | 2011-08-18 | 2011-08-18 | Emergency short-circuit device for aluminum electrolysis end socket cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202226937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953087A (en) * | 2011-08-18 | 2013-03-06 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolytic end cell emergency short-circuit device |
| CN108531941A (en) * | 2018-07-12 | 2018-09-14 | 洛阳斯维机电科技有限公司 | A kind of two-part electrolytic cell emergency bus device |
-
2011
- 2011-08-18 CN CN2011203000823U patent/CN202226937U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953087A (en) * | 2011-08-18 | 2013-03-06 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolytic end cell emergency short-circuit device |
| CN108531941A (en) * | 2018-07-12 | 2018-09-14 | 洛阳斯维机电科技有限公司 | A kind of two-part electrolytic cell emergency bus device |
| CN108531941B (en) * | 2018-07-12 | 2024-03-26 | 洛阳斯维机电科技有限公司 | Two-section type electrolytic tank emergency bus device |
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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: 20120523 |