CN201339065Y - Quick short circuit device of single short circuit block of aluminum cell - Google Patents
Quick short circuit device of single short circuit block of aluminum cell Download PDFInfo
- Publication number
- CN201339065Y CN201339065Y CNU2008202408477U CN200820240847U CN201339065Y CN 201339065 Y CN201339065 Y CN 201339065Y CN U2008202408477 U CNU2008202408477 U CN U2008202408477U CN 200820240847 U CN200820240847 U CN 200820240847U CN 201339065 Y CN201339065 Y CN 201339065Y
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- short
- connecting rod
- circuit block
- axle
- short circuit
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Abstract
The utility model relates to the technical field of electrolytic aluminum, in particular to a quick short circuit device of single short circuit block of aluminum cell for solving the problems that short circuit devices of various existing common-aluminum aluminum cells and refined-aluminum aluminum cells have different shortcomings because of unreasonable structures. The quick short circuit device of single short circuit block of aluminum cell comprises a short circuit block and a transition conducting bus block which is fixed with an upright post bus through a clamping bolt, wherein the short circuit block and outer side of the upright post bus are respectively provided with a left splint and a right splint, wherein a driven shaft support and a drive shaft support are fixed on the left splint and the right splint, a driven connecting bar shaft is mounted on the driven shaft support, a drive connecting bar shaft is mounted on the drive shaft support, and the drive connecting bar shaft and the driven connecting bar shaft are connected through a driving mechanism. The short circuit device has firm installation, small reconstruction investment, and safe, convenient and reliable operation, which can lower the impact of strong electric current to series electrolysis baths in the service interruption process and during improving electric current, overcomes the vicious circle between power supply and production caused by overfrequent effects when the aluminum cell is powered off, and guarantees the power supply stability.
Description
Technical field
The utility model relates to the aluminum electrolysis technology field, is specially a kind of quick short circuiting device of aluminium cell list short-circuit block under pot line does not have a power failure.
Background technology
In aluminium electrolysis enterprise production run process, when operation troubles appears in certain electrolyzer, need withdraw from normal running series, carry out fault handling and maintenance, or after electrolyzer operation for many years, in the time of can stopping groove overhaul to the electrolyzer of breakage, all can carry out short circuit, make the electrolyzer series out of service that needs processing by the anode in short circuit piece.Withdrawing from operation steps at present is: earlier whole pot line is had a power failure, carry out anode riser bus bar short circuit operation then, this short circuit operation that whole series is had a power failure can make the ordinary production of whole pot line be affected, for enterprise causes no small loss.At present, domestic short circuiting device, what adopt is the short circuiting device that the patent No. 200520092563.4 is announced mostly, though this type of short circuiting device has shortened the operating time, but still after needing whole series to have a power failure, just can carry out relating operation, destroyed the balance movement of the ordinary production technical data of electrolyzer, influence normal production conditions, thereby increased production cost, reduced primary aluminum output.When carrying out the refining production run of refined aluminium as electrolyzer, in surveying the groove operating process, must also can carry out the short circuit operation of similar electrolyzer riser bus bar to the operation that has a power failure of this groove, its number of operations is frequent.
Continuous development along with art technology, some short circuiting device under pot line does not have a power failure have also appearred, it such as the patent No. short circuiting device of 200420033807.7 public announcement of a patent application, be applicable to single short-circuit block, realize contacting and disconnection of short-circuit block and negative busbar by the manual maneuvering screw rod, not only operation is relatively required great effort, and is time-consuming, and the contact pressure of short-circuit block and bus is wayward; Also having a kind of is that the patent No. is 200420033807.7 disclosed refined aluminum groove bus bar short-circuiting means, is to drive short-circuit block with pure silk bar rotation to carry out short circuit or open circuit, and its main drawback is that closure or opening velocity are slow, and closed back self-locking performance is poor, can not guarantee short-circuit block
ContactFace contacts simultaneously, separates, and potential safety hazard is arranged.
Summary of the invention
The utility model provides a kind of aluminium cell list short-circuit block quick short circuiting device in order to solve existing various general aluminium, refined aluminium electrolyzer short circuiting device because there is the problem of different shortcomings separately in unreasonable structure.
The utility model is to adopt following technical scheme to realize: the quick short circuiting device of aluminium cell list short-circuit block, comprise the short-circuit block that is positioned at riser bus bar one side, also comprise by fishbolt and riser bus bar and fix and transition bus bar piece between short-circuit block and riser bus bar, the short-circuit block activity runs through and is arranged on the fishbolt, the short-circuit block and the riser bus bar outside are respectively equipped with left clamping plate and right clamping plate, be fixed with driven shaft bearing and main drive shaft bearing respectively on left side clamping plate and the right clamping plate, the follower link axle is installed on the driven shaft bearing, the drive connecting rod axle is installed on the main drive shaft bearing, is connected by driving mechanism between drive connecting rod axle and the follower link axle.Adopt structure design of the present utility model, when the electrolyzer ordinary production, between short-circuit block and transition bus bar piece, insert insulcrete again, be used as and guarantee the another road of insulating security measures between short-circuit block and the riser bus bar, when electrolyzer need have a power failure overhaul or handling failure, extract insulcrete out, make the drive connecting rod axle rotate then under external force, then under the effect of driving mechanism, power is passed to the follower link axle, drive the action of follower link axle, drive the driven shaft bearing then successively, left side clamping plate and short-circuit block move along fishbolt, and short-circuit block is fully contacted with transition bus bar piece, and the system that reaches does not have a power failure and promptly realizes the purpose of short circuit.Above-mentioned short-circuit block can also can be determined, but realize that the operating gear of short-circuit block displacement all can adopt said structure on the right side according to actual needs in the left side of riser bus bar.Riser bus bar described in the utility model, when being the refined aluminium electrolyzer, this riser bus bar is the negative electrode riser bus bar; When being general aluminium cell, this riser bus bar is the anode riser bus bar.
Above-mentioned driving mechanism can be realized by a lot of structure formations, the utility model provides following three kinds, it is simple in structure, operational safety is reliable, and speed is very fast, first kind of structure formation is to comprise the gear that is sleeved on drive connecting rod axle two ends, the long connecting rod that is connected with follower link axle two ends and the short connecting rod that is used to connect gear and long connecting rod, and gear and short connecting rod one end are hinged, and the short connecting rod the other end and long connecting rod are hinged; Second kind of structure formation is to comprise four-bar mechanism that is arranged on drive connecting rod axle two ends and the long connecting rod that is connected with follower link axle two ends respectively, one of them rod member of four-bar mechanism is connected with the drive connecting rod axle by key, one of them pin joint and long connecting rod one end of four-bar mechanism are hinged, and described four-bar mechanism is existing known configurations; The third structure formation is to comprise respectively cam that is connected with drive connecting rod axle two ends by key and the long connecting rod that is connected with follower link axle two ends respectively, long connecting rod one end is fixed with two axle sleeves respectively, cam between two axle sleeves and with the axle sleeve friction contact.
In the above-mentioned driving mechanism, the end that long connecting rod is connected with the drive connecting rod axle is provided with the adjustment nut, can adjust the skidding distance of short-circuit block, guarantees fully contacting of short-circuit block and transition bus bar piece.
In order further to optimize structure of the present utility model, improve its function, carried out following structure design again:
Be respectively equipped with insulation layer between described short-circuit block and the left clamping plate, between riser bus bar and the right clamping plate and between fishbolt and riser bus bar, the short-circuit block, realize insulation each other; Be installed with ratchet mechanism on the described drive connecting rod axle, this ratchet mechanism comprises ratchet, ratchet for existing known configurations, can realize self-locking by ratchet in the process of drive connecting rod axle rotation, the assurance operational safety is reliable, and this is that those of ordinary skill in the art is easy to realize; Be fixed with spanner on the described drive connecting rod axle, be convenient to manual operation, the spanner position can be at the middle part of drive connecting rod axle, also can be at its two ends.
The quick short circuiting device of single short-circuit block described in the utility model is the improvement of carrying out on existing short circuiting device, install firmly, investment for trnasforming urban land is little, operational safety, convenient, reliable, when the electrolyzer ordinary production is moved, can obtain following effect in the short circuit power cut operation to electrolyzer:
The one, strong current is to the impact of serial electrolyzer during can reducing the power failure process and promoting electric current;
The 2nd, can overcome effect overfrequency meeting during the electric groove that has a power failure cause power supply and produce between vicious cycle, the stability problem of influence series power supply;
The 3rd, what can guarantee to power is stable;
The 4th, make no anode effect generation in the operating process, reduced power consumption and starting material;
The 5th, make operating process fast, simply, can reduce the release of greenhouse gases;
The utility model is both applicable to general aluminium cell, also applicable to the refined aluminium electrolyzer.
Description of drawings
Fig. 1 is one of structural representation of the quick short circuiting device of aluminium cell list short-circuit block
Fig. 2 is the vertical view of Fig. 1
Fig. 3 be the quick short circuiting device of aluminium cell list short-circuit block structural representation two
Fig. 4 is the vertical view of Fig. 3
Fig. 5 be the quick short circuiting device of aluminium cell list short-circuit block structural representation three
Fig. 6 is the vertical view of Fig. 5
Among the figure: 1-riser bus bar, 2-short-circuit block, 3-fishbolt, 4-transition bus bar piece, 5-left side clamping plate, the right clamping plate of 6-, 7-driven shaft bearing, 8-main drive shaft bearing, 9-follower link axle, 10-drive connecting rod axle, 11-insulation layer, the 12-ratchet mechanism, 13-spanner, 14-gear, the 15-long connecting rod, 16-short connecting rod, 17-four-bar mechanism, the 18-cam, the 19-axle sleeve, 20-adjusts nut.
Embodiment
The quick short circuiting device of aluminium cell list short-circuit block, comprise the short-circuit block 2 that is positioned at riser bus bar 1 one sides, also comprise transition bus bar piece 4 fixing by fishbolt 3 and riser bus bar 1 and between short-circuit block and riser bus bar, short-circuit block 2 activities run through and are arranged on the fishbolt 3, utilize the bolt hole on original short-circuit block and the riser bus bar, fishbolt with new making fuses transition bus bar piece 4 and riser bus bar 1, and short-circuit block can be on fishbolt move left and right, short-circuit block 2 has left clamping plate 5 and right clamping plate 6 by bolting respectively with riser bus bar 1 outside, between short-circuit block 2 and the left clamping plate 5, between riser bus bar 1 and the right clamping plate 6 and fishbolt 3 and riser bus bar 1, be respectively equipped with insulation layer 11 between the short-circuit block 2, be fixed with driven shaft bearing 7 and main drive shaft bearing 8 respectively on left side clamping plate 5 and the right clamping plate 6, follower link axle 9 is installed on the driven shaft bearing 7, drive connecting rod axle 10 is installed on the main drive shaft bearing 8, be installed with ratchet mechanism 12 and spanner 13 on the drive connecting rod axle 10, be connected by driving mechanism between drive connecting rod axle 10 and the follower link axle 9.
Three kinds of structure formations of driving mechanism are as follows respectively: as shown in Figure 1, 2, comprise the gear 14 that is sleeved on drive connecting rod axle 10 two ends, the long connecting rod 15 that is connected with follower link axle 9 two ends and the short connecting rod 16 that is used to connect gear 14 and long connecting rod 15, gear 14 is hinged with short connecting rod 16 1 ends, short connecting rod 16 the other ends and long connecting rod 15 are hinged, its course of action is that the two ends gear is along with the drive connecting rod axle rotates, gear driven short connecting rod, short connecting rod drive the long connecting rod action, finally drive the action of follower link axle; Shown in Fig. 3,4, comprise four-bar mechanism 17 that is arranged on drive connecting rod axle 10 two ends and the long connecting rod 15 that is connected with follower link axle 9 two ends respectively, one of them rod member of four-bar mechanism 17 is connected with drive connecting rod axle 10 by key, one of them pin joint and long connecting rod 15 1 ends of four-bar mechanism 17 are hinged, its course of action is that the two ends four-bar mechanism moves with the drive connecting rod axle, four-bar mechanism drives the long connecting rod motion, finally drives the action of follower link axle; Shown in Fig. 5,6, comprise respectively cam 18 that is connected with drive connecting rod axle 10 two ends by key and the long connecting rod 15 that is connected with follower link axle 9 two ends respectively, long connecting rod 15 1 ends are fixed with two axle sleeves 19 respectively, cam 18 between two axle sleeves 19 and with the axle sleeve friction contact, its course of action is that cams at two ends is rotated with the drive connecting rod axle, drive the long connecting rod motion under the effect of cam and axle sleeve frictional force, long connecting rod drives the motion of follower link axle.In above-mentioned three kinds of structure formations, the end that long connecting rod 15 is connected with drive connecting rod axle 10 is installed and is adjusted nut 20, by adjusting the length of long connecting rod, reaches the purpose of adjusting the short-circuit block skidding distance.
The principle of work of the quick short circuiting device of this list short-circuit block is, when the electrolyzer ordinary production, insert insulcrete between short-circuit block and the transition bus bar piece, be used as and guarantee the another road of insulating security measures between short-circuit block and the riser bus bar, when the electrolyzer overhaul that need have a power failure, during survey groove that handling failure or refined aluminium are produced, extract insulcrete out and open the ratchet locking mechanism, utilize spanner to drive the rotation of drive connecting rod axle then, then under the effect of driving mechanism, power is passed to the follower link axle, drive the action of follower link axle, drive the driven shaft bearing then successively, left side clamping plate and short-circuit block move to transition bus bar piece along fishbolt, short-circuit block is fully contacted with transition bus bar piece, and the system that reaches does not have a power failure and promptly realizes the purpose of short circuit, in the operating process, realize self-locking by ratchet mechanism, guarantee the reliability of operating.
Claims (8)
1, the quick short circuiting device of a kind of aluminium cell list short-circuit block, comprise the short-circuit block (2) that is positioned at riser bus bar (1) one side, it is characterized in that also comprising by fishbolt (3) and riser bus bar (1) is fixing and transition bus bar piece (4) between short-circuit block and riser bus bar, short-circuit block (2) activity runs through and is arranged on the fishbolt (3), short-circuit block (2) is respectively equipped with left clamping plate (5) and right clamping plate (6) with riser bus bar (1) outside, be fixed with driven shaft bearing (7) and main drive shaft bearing (8) respectively on left side clamping plate (5) and the right clamping plate (6), follower link axle (9) is installed on the driven shaft bearing (7), drive connecting rod axle (10) is installed on the main drive shaft bearing (8), is connected by driving mechanism between drive connecting rod axle (10) and the follower link axle (9).
2, the quick short circuiting device of aluminium cell list short-circuit block according to claim 1 is characterized in that between short-circuit block (2) and the left clamping plate (5), is respectively equipped with insulation layer (11) between riser bus bar (1) and the right clamping plate (6) and between fishbolt (3) and riser bus bar (1), the short-circuit block (2).
3, the quick short circuiting device of aluminium cell list short-circuit block according to claim 1 and 2 is characterized in that being installed with on the drive connecting rod axle (10) ratchet mechanism (12).
4, the quick short circuiting device of aluminium cell list short-circuit block according to claim 1 and 2 is characterized in that being fixed with on the drive connecting rod axle (10) spanner (13).
5, the quick short circuiting device of aluminium cell list short-circuit block according to claim 1, it is characterized in that driving mechanism comprises the gear (14) that is sleeved on drive connecting rod axle (10) two ends, the long connecting rod (15) that is connected with follower link axle (9) two ends and the short connecting rod (16) that is used to connect gear (14) and long connecting rod (15), gear (14) is hinged with short connecting rod (16) one ends, and short connecting rod (16) the other end and long connecting rod (15) are hinged.
6, the quick short circuiting device of aluminium cell list short-circuit block according to claim 1, it is characterized in that driving mechanism comprises four-bar mechanism (17) that is arranged on drive connecting rod axle (10) two ends and the long connecting rod (15) that is connected with follower link axle (9) two ends respectively, one of them rod member of four-bar mechanism (17) is connected with drive connecting rod axle (10) by key, and one of them pin joint of four-bar mechanism (17) and long connecting rod (15) one ends are hinged.
7, the quick short circuiting device of aluminium cell list short-circuit block according to claim 1, it is characterized in that driving mechanism comprises respectively cam (18) that is connected with drive connecting rod axle (10) two ends by key and the long connecting rod (15) that is connected with follower link axle (9) two ends respectively, long connecting rod (15) one ends are fixed with two axle sleeves (19) respectively, cam (18) be positioned between two axle sleeves (19) and with the axle sleeve friction contact.
8,, it is characterized in that the end that long connecting rod (15) is connected with drive connecting rod axle (10) is provided with adjustment nut (20) according to claim 5 or the quick short circuiting device of 6 or 7 described aluminium cell list short-circuit blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202408477U CN201339065Y (en) | 2008-12-26 | 2008-12-26 | Quick short circuit device of single short circuit block of aluminum cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202408477U CN201339065Y (en) | 2008-12-26 | 2008-12-26 | Quick short circuit device of single short circuit block of aluminum cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339065Y true CN201339065Y (en) | 2009-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202408477U Expired - Fee Related CN201339065Y (en) | 2008-12-26 | 2008-12-26 | Quick short circuit device of single short circuit block of aluminum cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339065Y (en) |
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 |
| CN104250836A (en) * | 2013-06-28 | 2014-12-31 | 贵阳铝镁设计研究院有限公司 | Across-cell shunt bus device for aluminum electrolysis cell |
| CN107620091A (en) * | 2017-09-21 | 2018-01-23 | 新疆生产建设兵团第八师天山铝业股份有限公司 | A kind of insulated isolated device of pre-calcining electrolytic cell short-circuit opening and it is dielectrically separated from method |
-
2008
- 2008-12-26 CN CNU2008202408477U patent/CN201339065Y/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN104250836A (en) * | 2013-06-28 | 2014-12-31 | 贵阳铝镁设计研究院有限公司 | Across-cell shunt bus device for aluminum electrolysis cell |
| CN104250836B (en) * | 2013-06-28 | 2017-06-27 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium cell cross-slot shunts bus device |
| CN107620091A (en) * | 2017-09-21 | 2018-01-23 | 新疆生产建设兵团第八师天山铝业股份有限公司 | A kind of insulated isolated device of pre-calcining electrolytic cell short-circuit opening and it is dielectrically separated from method |
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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: 20091104 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |