CN108677217A - One kind being suitable for aluminium electroloysis head slot and stern notch emergency set and its emergency method - Google Patents
One kind being suitable for aluminium electroloysis head slot and stern notch emergency set and its emergency method Download PDFInfo
- Publication number
- CN108677217A CN108677217A CN201810976018.3A CN201810976018A CN108677217A CN 108677217 A CN108677217 A CN 108677217A CN 201810976018 A CN201810976018 A CN 201810976018A CN 108677217 A CN108677217 A CN 108677217A
- Authority
- CN
- China
- Prior art keywords
- bus
- emergency
- electric
- bus bar
- electrolytic cell
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/16—Electric current supply devices, e.g. bus bars
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/20—Automatic control or regulation of cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses one kind being suitable for aluminium electroloysis head slot and stern notch emergency set and its emergency method, including assisting emergency bus, auxiliary emergency bus one end is connected to the anode large bus bar of each electrolysis work area current output terminal electrolytic cell or the anode large bus bar into electric end electrolytic cell, and the other end is connected to electricity output side busbar or into electric end corridor bus.The anode large bus bar of electrolysis series current output terminal electrolytic cell is connected to by the present invention by auxiliary emergency bus with electricity output side busbar, thus a through-flow loop of electric current is constituted, the structure can be completely suitable for each work area of electrolysis series into electric end tank and current output terminal stern notch, once effectively solve the problems, such as not have in the prior art that the stern notch electric current in downstream is difficult to bridge and its short-circuit opening accident into electric end tank of upstream is not difficult to emergency processing.
Description
Technical field
The present invention relates to one kind being suitable for aluminium electroloysis head slot and stern notch emergency set and its emergency method, belongs to aluminium electroloysis and sets
Standby technical field.
Background technology
Electrolytic series are the closed circuits of a heavy current.The current trend of separate unit electrolytic cell operating status is：Column is female
The horizontal big busbar → anode rod → anode → electrolyte → aluminum water → cathode → cathode steel bar → cathode of line → anode is flexible coupling
The riser bus bar of the slot of → bath circumference bus → next；Stopping current trend under slot status is：Riser bus bar → short-circuit opening → slot bottom is worn
The riser bus bar of the slot of slot busbar → next.
Under accident condition, if short-circuit opening explosion occurs, in addition to the emergency stop accident electrolytic cell, without other method.It is so-called to rob
It rescues and seeks to cut off accident slot as early as possible, restore the normal power transmission of series as early as possible, once it is long to delay, it will and cause complete series to be stopped
Slot.How this works carries out ground effect, depends primarily on the preparation of mental preparation and Work tool in advance.Quickly cut off accident
Slot, the condition for restoring total current power transmission most critical quickly seek to a set of general emergency set of the accident made in advance.
The existing general emergency set of accident, is only useful in the medial launder of electrolytic series, and mode is to pass through emergency set
Connect the downstream electrolytic tank anode busbar of the anode bus and the electrolytic cell of electrolytic cell；Or electrolytic cell is connected by emergency set
The downstream electrolytic cell pillar bus of anode bus and the electrolytic cell.Obviously, such mode can not be completely suitable for aluminium electroloysis
Each work area of series into electric end tank and current output terminal stern notch.Because stern notch does not have downstream electrolytic cell, electric current to be difficult to bridge；And into
Electric end tank does not have upstream slot, once accident occurs for its short-circuit opening, existing way is difficult to realize emergency processing.
Invention content
The technical problem to be solved by the present invention is to：One kind is provided and is suitable for aluminium electroloysis head slot and stern notch emergency set, with solution
Certainly above-mentioned problems of the prior art.
The technical solution that the present invention takes is：One kind being suitable for aluminium electroloysis head slot and stern notch emergency set, including auxiliary is answered
Anxious busbar, auxiliary emergency bus one end are connected to the anode large bus bar or electric into electric end of the current output terminal electrolytic cell in each electrolysis work area
The anode large bus bar of slot is solved, the other end is connected to electricity output side busbar or into electric end corridor bus.
Preferably, above-mentioned auxiliary emergency bus uses multigroup, and multigroup auxiliary emergency bus one end is all connected into electric end electricity
The anode large bus bar of slot is solved, the other end is connect by transfer bus with into electric end corridor bus；Or multigroup auxiliary emergency bus one
End is all connected to the anode large bus bar of current output terminal electrolytic cell, and the other end connects electricity output side busbar by crimping mode.
Preferably, above-mentioned auxiliary emergency bus by crimping mode is connected to anode large bus bar and electricity output side busbar or into electricity
Corridor bus, crimping mode is held to be crimped using gate fixture or bent clamp mode.
Preferably, above-mentioned bent clamp include "" type shackle member and screw, "" type shackle member is by the big mother of anode
Line and electricity output side busbar snap onto in slot with auxiliary emergency bus into electric end corridor bus and pass through screw lock.
Preferably, above-mentioned door clamp includes two pressing plates and bolt, by anode large bus bar and electricity output side busbar between two pressing plates
Or patch merga pass bolt locking is compressed into electric end corridor bus and auxiliary emergency bus, two pressing plates collectively form " well " with bolt
Font formula.
It is a kind of to be suitable for aluminium electroloysis head slot and the emergency method of stern notch emergency set, this method：
When for each electrolysis work area current output terminal stern notch, the anode large bus bar of emergency bus one end and current output terminal electrolytic cell will be assisted
It is connected by crimping mode, the other end connects electricity output side busbar by crimping mode, and electrolytic series electric current is electrolysed by current output terminal
The big mother of riser bus bar, anode of slot and auxiliary emergency bus enter electricity output side busbar；
When for each electrolysis work area into electric end tank, will auxiliary emergency bus one end with into the anode large bus bar of electric end electrolytic cell
It is connected by crimping mode, the other end is connect with into electric end corridor bus by crimping mode, and electrolytic series electric current is by into electricity
It holds corridor bus to enter the anode large bus bar into electric end electrolytic cell, and eventually enters into electrolytic series.
A kind of emergency method being suitable for aluminium electroloysis head slot and stern notch emergency set, for being each electrolysed work area into electric end
When slot, when multigroup use is multigroup, multigroup auxiliary emergency bus one end is passed through into pressure with the anode large bus bar into electric end electrolytic cell
The mode of connecing connects, and the other end is connect with into electric end corridor bus by crimping mode by transfer bus, and electrolytic series electric current can
By entering the anode large bus bar into electric end electrolytic cell into electric end corridor bus, and electrolytic series are eventually entered into, transfer bus will
Two electric currents into electric end corridor bus import an auxiliary emergency bus.
The present invention is applied to electrolytic series head slot or stern notch occurs under accident condition, and short-circuit opening explosion time such as occurs, as
Potline current shunting device is with interim through-flow, to avoid the stoppage in transit of electrolytic series.When applied to each electrolysis work area current output terminal tail
When slot, electrolytic series electric current can enter by the riser bus bar of current output terminal electrolytic cell, anode large bus bar and auxiliary emergency bus
Electric side bus；When applied to each electrolysis work area into electric end tank, electrolytic series electric current can be by entering into electric end corridor bus
Into the anode large bus bar of electric end electrolytic cell, and eventually enter into electrolytic series.
Beneficial effects of the present invention：Compared with prior art, effect of the invention is as follows：
（1）The present invention is connected the anode large bus bar of electrolysis series current output terminal electrolytic cell and electricity output side busbar by auxiliary emergency bus
It is logical, thus constitute a through-flow loop of electric current；When for into electric end tank, auxiliary emergency bus connects electrolysis series into electric end
The anode large bus bar of head slot and into electric end corridor bus, electric current is without electrolytic cell pillar bus or short-circuit opening as a result, but passes through
Entered by the anode large bus bar of corridor bus-auxiliary emergency bus-into electric end tank, which can be completely suitable for aluminium electroloysis system
Arrange each work area into electric end tank and current output terminal stern notch, effectively solve in the prior art the not stern notch electric current of downstream slot be difficult to across
Once connecing and not having the problem of being difficult to emergency processing into electric end tank its short-circuit opening accident of upstream slot；
（2）It is convenient and fast connection using the crimping connection type of gate fixture or bent clamp, it is conductively connected reliable and stable, mistake
Loading capability is strong；
（3）When for into electric end tank or current output terminal stern notch, multigroup auxiliary bus bar is set, current overload energy can be greatly improved
Power, emergency processing are easier, safety higher.
Description of the drawings
Fig. 1 is emergency set schematic diagram when the present invention is used to each be electrolysed work area current output terminal stern notch；
Fig. 2 is the present invention for being each electrolysed work area into emergency set schematic diagram when electric end tank；
Fig. 3 is the present invention for being each electrolysed work area into the emergency set schematic diagram using multigroup auxiliary bus bar when electric end tank；
Fig. 4 is gate clamp structure schematic diagram；
Fig. 5 is arcuate clamp structure schematic diagram.
Specific implementation mode
Below in conjunction with the accompanying drawings and the present invention is described further in specific embodiment.
Embodiment 1：See attached drawing 1, for each be electrolysed work area current output terminal stern notch when, will auxiliary 1 one side of emergency bus with
The anode large bus bar 4 of current output terminal electrolytic cell 7 is connected by crimping mode, and the other side connects electricity output side busbar by crimping mode
3, electrolytic series electric current can enter by the riser bus bar 5 of current output terminal electrolytic cell 7, anode large bus bar 4 and auxiliary emergency bus 1
Electric side bus 3.
Auxiliary emergency bus 1 is connected to anode large bus bar 4 and electricity output side busbar 3 by crimping mode, and crimping mode uses
Gate fixture or bent clamp mode crimp.
As shown in figure 5, bent clamp include "" type shackle member 6 and screw 11, "" type shackle member 6 is by anode
Big busbar 4 and electricity output side busbar 3 and auxiliary emergency bus 1 snap onto in slot and passed through by screw 11 "" type shackle member 6
Both ends are crimped onto 4 surface of anode bus and electricity output side busbar 3 and are locked with 1 surface of auxiliary emergency bus, and assembly and disassembly are easy, and are led
It is electrically connected reliable and stable.
By anode large bus bar 4 and go out electricity as shown in figure 4, door clamp includes two pressing plates 12 and bolt 13, between two pressing plates 12
Side bus 3 compresses patch merga pass bolt 13 with auxiliary emergency bus 1 and locks, and two pressing plates 12 collectively form " well " word with bolt 13
Pattern, be conductively connected it is more reliable, 13 both ends of bolt using double nut lock, play anti-off effect.
Embodiment 2：See attached drawing 2, for each be electrolysed work area into electric end tank when, will auxiliary 1 one side of emergency bus with
Anode large bus bar 4 into electric end electrolytic cell 8 is connected by crimping mode, and the other side is crimped with passing through into electric end corridor bus 9
Mode connects, and then, electrolytic series electric current can be by entering the anode large bus bar into electric end electrolytic cell 8 into electric end corridor bus 9
4, and eventually enter into electrolytic series.
Auxiliary emergency bus 1 is connected to anode large bus bar 4 by crimping mode and into electric end corridor bus 9, crimps mode
It is crimped using gate fixture or bent clamp mode.
As shown in figure 5, bent clamp include "" type shackle member 6 and screw 11, "" type shackle member 6 is by the big mother of anode
Line 4 and snapped onto in slot with auxiliary emergency bus 1 into electric end corridor bus 9 and passed through by screw 7 by screw 11 "" type
6 both ends of shackle member are crimped onto 4 surface of anode bus and are locked into electric end corridor bus 9 and 1 surface of auxiliary emergency bus.
As shown in figure 4, door clamp includes two pressing plates 12 and bolt 13, by anode large bus bar 4 and into electric end between two pressing plates 8
Corridor bus 9 compresses patch merga pass bolt 13 with auxiliary emergency bus 1 and locks, and two pressing plates 12 collectively form " well " with bolt 13
Font formula.
Embodiment 3：Attached drawing 3 is seen, when for being each electrolysed work area into electric end tank, by multigroup 1 one of auxiliary emergency bus
Side is connect with the anode large bus bar 4 into electric end electrolytic cell 8 by crimping mode, the other side by transfer bus 10 with into electric end
Corridor bus 9 is connected by crimping mode, and then, electrolytic series electric current can be by entering into electric end corridor bus 9 into electric end electricity
The anode large bus bar 4 of slot 8 is solved, and eventually enters into electrolytic series.Transfer bus 10 can be by two electricity into electric end corridor bus 9
Conductance enters an auxiliary emergency bus 1.
Emergency bus 1 is assisted to use multigroup, multigroup 1 one end of auxiliary emergency bus passes through embodiment 1 and embodiment 2 uses
Crimping mode be connected to the anode large bus bar 4 into electric end electrolytic cell 8, the other end by transfer bus 10 with into electric end passageway mother
Line 9 is connected using embodiment 1 with the crimping mode that embodiment 2 uses；Or multigroup 1 one end of auxiliary emergency bus passes through embodiment
1 and the crimping mode that uses of embodiment 2 be connected to the anode large bus bar 4 of current output terminal electrolytic cell 7, the other end passes through 1 He of embodiment
The crimping mode that embodiment 2 uses connects electricity output side busbar 3.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims lid.
Claims (7)
1. one kind being suitable for aluminium electroloysis head slot and stern notch emergency set, it is characterised in that：Including assisting emergency bus（1）, auxiliary
Emergency bus（1）One end is connected to the current output terminal electrolytic cell in each electrolysis work area（7）Anode large bus bar（4）Or it is electrolysed into electric end
Slot（8）Anode large bus bar（4）, the other end is connected to electricity output side busbar（3）Or into electric end corridor bus（9）.
2. according to claim 1 a kind of suitable for aluminium electroloysis head slot and stern notch emergency set, it is characterised in that：Auxiliary is answered
Anxious busbar（1）Using multigroup, multigroup auxiliary emergency bus（1）One end is all connected into electric end electrolytic cell（8）Anode large bus bar
（4）, the other end passes through transfer bus（10）With into electric end corridor bus（9）Connection；Or multigroup auxiliary emergency bus（1）One end is equal
It is connected to current output terminal electrolytic cell（7）Anode large bus bar（4）, the other end connects electricity output side busbar by crimping mode（3）.
3. according to claim 1 a kind of suitable for aluminium electroloysis head slot and stern notch emergency set, it is characterised in that：Auxiliary is answered
Anxious busbar（1）It is connected to anode large bus bar by crimping mode（4）With electricity output side busbar（3）Or into electric end corridor bus（9）, pressure
Mode is connect to crimp using gate fixture or bent clamp mode.
4. according to claim 3 a kind of suitable for aluminium electroloysis head slot and stern notch emergency set, it is characterised in that：Cramp frame
Tool include "" type shackle member（6）And screw（11）, "" type shackle member（6）By anode large bus bar（4）With electricity output side mother
Line（3）Or into electric end corridor bus（9）With auxiliary emergency bus（1）It snaps onto in slot and passes through screw（11）Locking.
5. according to claim 3 a kind of suitable for aluminium electroloysis head slot and stern notch emergency set, it is characterised in that：Door clevis
Tool includes two pressing plates（12）And bolt（13）, two pressing plates（12）Between by anode large bus bar（4）With electricity output side busbar（3）Or into electric end
Corridor bus（9）With auxiliary emergency bus（1）Compress patch merga pass bolt（13）Locking, two pressing plates（12）With bolt（13）Altogether
With " well " the font formula of composition.
6. according to a kind of any emergency methods being suitable for aluminium electroloysis head slot and stern notch emergency set of claim 1-5,
It is characterized in that：This method is：
When for each electrolysis work area current output terminal stern notch, emergency bus will be assisted（1）One end and current output terminal electrolytic cell（7）Anode
Big busbar（4）It is connected by crimping mode, the other end connects electricity output side busbar by crimping mode（3）, electrolytic series electric current is logical
Cross current output terminal electrolytic cell（7）Riser bus bar（5）, anode large bus bar（4）And auxiliary emergency bus（1）Into electricity output side busbar
（3）；
When for each electrolysis work area into electric end tank, emergency bus will be assisted（1）One end with into electric end electrolytic cell（8）Anode
Big busbar（4）Connected by crimping mode, the other end with into electric end corridor bus（9）It is connected by crimping mode, electrolytic series
Electric current is by into electric end corridor bus（9）Into into electric end electrolytic cell（8）Anode large bus bar（4）, and eventually enter into electrolysis system
Row.
7. a kind of emergency method being suitable for aluminium electroloysis head slot and stern notch emergency set according to claim 4, feature
It is：When for each electrolysis work area into electric end tank, when multigroup use is multigroup, by multigroup auxiliary emergency bus（1）One end
With into electric end electrolytic cell（8）Anode large bus bar（4）It is connected by crimping mode, the other end passes through transfer bus（10）With into electricity
Hold corridor bus（9）Crimping connection, electrolytic series electric current can be by into electric end corridor bus（9）Into into electric end electrolytic cell（8）
Anode large bus bar（4）, and eventually enter into electrolytic series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976018.3A CN108677217A (en) | 2018-08-24 | 2018-08-24 | One kind being suitable for aluminium electroloysis head slot and stern notch emergency set and its emergency method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976018.3A CN108677217A (en) | 2018-08-24 | 2018-08-24 | One kind being suitable for aluminium electroloysis head slot and stern notch emergency set and its emergency method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108677217A true CN108677217A (en) | 2018-10-19 |
Family
ID=63816443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810976018.3A Pending CN108677217A (en) | 2018-08-24 | 2018-08-24 | One kind being suitable for aluminium electroloysis head slot and stern notch emergency set and its emergency method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108677217A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112725840A (en) * | 2020-12-29 | 2021-04-30 | 北方工业大学 | Digital twin control system of aluminum electrolysis cell |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838825A (en) * | 2009-03-19 | 2010-09-22 | 贵阳铝镁设计研究院 | Emergency bus device used for aluminum electrolytic cell |
| CN102059428A (en) * | 2009-11-17 | 2011-05-18 | 贵阳铝镁设计研究院 | Electrification welding method and device of aluminium cell under serial full current |
| CN203270061U (en) * | 2013-04-27 | 2013-11-06 | 郑州轻冶科技有限公司 | Emergency short-circuit device for end-head groove of aluminium electrolysis cell |
| CN103806015A (en) * | 2012-11-06 | 2014-05-21 | 贵阳铝镁设计研究院有限公司 | Charged welding compensation device under aluminium electrolysis cell series total current |
| CN105200456A (en) * | 2014-06-13 | 2015-12-30 | 贵阳铝镁设计研究院有限公司 | Structural configuration method for total-current magnetism drop welding of aluminum electrolysis series end tanks |
| CN108130561A (en) * | 2018-01-17 | 2018-06-08 | 贵州创新轻金属工艺装备工程技术研究中心有限公司 | A kind of aluminum electrolyzing cell used stern notch through-flow bus device temporarily |
| CN208685076U (en) * | 2018-08-24 | 2019-04-02 | 贵州创新轻金属工艺装备工程技术研究中心有限公司 | One kind being suitable for aluminium electroloysis head slot and stern notch emergency set |
-
2018
- 2018-08-24 CN CN201810976018.3A patent/CN108677217A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838825A (en) * | 2009-03-19 | 2010-09-22 | 贵阳铝镁设计研究院 | Emergency bus device used for aluminum electrolytic cell |
| CN102059428A (en) * | 2009-11-17 | 2011-05-18 | 贵阳铝镁设计研究院 | Electrification welding method and device of aluminium cell under serial full current |
| CN103806015A (en) * | 2012-11-06 | 2014-05-21 | 贵阳铝镁设计研究院有限公司 | Charged welding compensation device under aluminium electrolysis cell series total current |
| CN203270061U (en) * | 2013-04-27 | 2013-11-06 | 郑州轻冶科技有限公司 | Emergency short-circuit device for end-head groove of aluminium electrolysis cell |
| CN105200456A (en) * | 2014-06-13 | 2015-12-30 | 贵阳铝镁设计研究院有限公司 | Structural configuration method for total-current magnetism drop welding of aluminum electrolysis series end tanks |
| CN108130561A (en) * | 2018-01-17 | 2018-06-08 | 贵州创新轻金属工艺装备工程技术研究中心有限公司 | A kind of aluminum electrolyzing cell used stern notch through-flow bus device temporarily |
| CN208685076U (en) * | 2018-08-24 | 2019-04-02 | 贵州创新轻金属工艺装备工程技术研究中心有限公司 | One kind being suitable for aluminium electroloysis head slot and stern notch emergency set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112725840A (en) * | 2020-12-29 | 2021-04-30 | 北方工业大学 | Digital twin control system of aluminum electrolysis cell |
| WO2022142126A1 (en) * | 2020-12-29 | 2022-07-07 | 北方工业大学 | Digital twin control system for aluminum electrolysis cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2906731B1 (en) | Method for the hydrometallurgical recovery of lithium from the fraction of used galvanic cells containing lithium, iron and phosphate | |
| CN208685076U (en) | One kind being suitable for aluminium electroloysis head slot and stern notch emergency set | |
| CN1924108B (en) | Aluminum electrolytic cell current transfer method and apparatus thereof | |
| CN108677217A (en) | One kind being suitable for aluminium electroloysis head slot and stern notch emergency set and its emergency method | |
| CN106114424B (en) | Used in new energy vehicles high voltage power supply distributes cartridge | |
| CN208685075U (en) | A kind of electrolysis series head slot emergency set | |
| CN208791785U (en) | A kind of aluminium cell emergency short-circuit device | |
| CN208815136U (en) | Aluminium cell emergency short-circuiting means | |
| CN108754541A (en) | A kind of electrolysis series head slot emergency set and its emergency method | |
| CN201616510U (en) | Insulating piercing connector with electrical protection function | |
| CN108754540A (en) | Aluminium cell is met an urgent need short-circuiting means | |
| CN208815137U (en) | Lift electrolysis series head slot emergency set | |
| CN108754536A (en) | A kind of emergent short-circuiting means of aluminium cell | |
| CN201587990U (en) | Large-sized aluminum electrolysis plant power supply system | |
| CN208776853U (en) | A kind of soft short-circuit device for reducing aluminium cell and stopping slot pressure drop | |
| CN209766677U (en) | Remove emergent power-generating car cable access device | |
| CN211170920U (en) | Emergency bus joint of aluminum electrolytic cell | |
| CN208939455U (en) | A kind of drainage plate fever processing specific purpose tool | |
| CN108728866A (en) | Lift electrolysis series head slot emergency set | |
| CN206368201U (en) | It is electrolysed the fixture and its electrolytic cell of graphite anode | |
| CN207677110U (en) | Universal ground connection terminal adapter | |
| CN206148631U (en) | Portable short circuit grounding | |
| CN201190190Y (en) | Connector presser of short circuit blocks | |
| CN214177810U (en) | Floating BDU connection structure | |
| CN210379551U (en) | AC/DC bus bar connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |