CN111364064A - Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell - Google Patents
Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell Download PDFInfo
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- CN111364064A CN111364064A CN202010426045.0A CN202010426045A CN111364064A CN 111364064 A CN111364064 A CN 111364064A CN 202010426045 A CN202010426045 A CN 202010426045A CN 111364064 A CN111364064 A CN 111364064A
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- 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
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- 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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
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Abstract
The invention relates to the technical field of aluminum electrolysis, in particular to a device and a method for controlling an anode guide rod of an aluminum electrolysis cell to move up and down. A device for controlling an anode guide rod of an aluminum electrolytic cell to move up and down comprises at least one clamping frame and an anode bus frame; the anode comprises a clamping frame, an anode bus bar frame and an upper metal structure, and is characterized by further comprising a plurality of anode guide rods arranged around at least one anode, wherein at least one pressing mechanism contacting with a pressed object is arranged on the clamping frame, the anode bus bar frame and the anode guide rods, and any one or any combination of the clamping frame, the anode bus bar frame and the upper metal structure is connected with the anode guide rods through a plurality of transmission mechanisms. The invention can realize the purpose of controlling the anode and the anode guide rod to move together and the anode guide rod to move to the designated position independently, saves the rod pulling operation of the traditional aluminum electrolytic cell, has high automation level, and is beneficial to generating and discharging oxygen when the electrolytic cell adopts the composite anode with a built-in conductor.
Description
Technical Field
The invention relates to the technical field of aluminum electrolysis, in particular to a device and a method for controlling an anode guide rod of an aluminum electrolysis cell to move up and down.
Background
Patent CN 106894055A discloses a continuous aluminium frame anode aluminum cell of built-in conductor, the positive pole elevating system of this kind of electrolysis trough does not have the function of promoting the anode rod alone, because the mechanization degree is low, can not realize the reason of automation, it is consuming time hard to promote the operation of anode rod, especially patent CN 107881531A discloses the composite anode of an aluminum electrolysis trough, because add in the composite anode has the raw materials, the positive pole consumption speed rises with the multiple, must frequently promote the anode rod, influence the application of composite anode in the aluminum electrolysis trough.
Patent US 3009870A discloses an aluminium cell, the positive pole stick has been inserted in this aluminium cell's positive pole, lower row positive pole stick is connected with the positive pole guide arm, goes up and down in order to control the lift of positive pole through the positive pole guide arm, and the positive pole elevating system of this kind of electrolysis cell can not promote the positive pole guide arm alone, so, with positive pole consumption with move down, need untie the positive pole guide arm and arrange the connection of positive pole stick down, promote the positive pole guide arm and be connected with last row positive pole stick after that, will arrange the positive pole stick down at last and extract, the operation is complicated.
Disclosure of Invention
The invention provides a device and a method for controlling an anode guide rod of an aluminum electrolysis cell to move up and down, aiming at achieving the purpose of controlling the anode and the anode guide rod to move together and the anode guide rod to move independently.
The device for controlling the anode guide rod of the aluminum electrolytic cell to move up and down is realized by adopting the following technical scheme: a device for controlling an anode guide rod of an aluminum electrolytic cell to move up and down comprises at least one anode bus bar frame or at least one clamping frame and an anode bus bar frame; the anode is arranged in the clamping frame/the anode bus-bar rack, and a plurality of anode guide rods are arranged around the anode; at least one pressing mechanism in contact with the anode guide rod or a plurality of pressing mechanisms in contact with the anode guide rod and the anode are arranged on the clamping frame/the anode bus bar frame, and at least one transmission mechanism is connected to at least one anode guide rod; or the anode guide rod is provided with at least one pressing mechanism which is contacted with the clamping frame/the anode bus bar frame, and the pressing mechanism on the at least one anode guide rod/the anode guide rod is connected with at least one transmission mechanism; or at least one anode guide rod is provided with at least one pressing mechanism which is contacted with the clamping frame/the anode bus bar frame, at least one pressing mechanism which is contacted with the pressing mechanism on at least one anode guide rod/the anode guide rod is arranged on the clamping frame/the anode bus bar frame, and at least one transmission mechanism is connected with the pressing mechanism on at least one anode guide rod/the anode guide rod; the transmission mechanism is arranged on the clamping frame/the anode bus frame or the upper metal structure or respectively arranged on the clamping frame and the upper metal structure or the anode bus frame and the upper metal structure or the clamping frame, the anode bus frame and the upper metal structure. The device can move the anode and the anode guide rod together and move the anode guide rod independently.
The anode is a core component of an anode device of an aluminum electrolysis cell and comprises an aluminum cylinder positioned at the periphery, and a conductor and a filler positioned in the aluminum cylinder. The anode in the aluminum electrolytic cell can be replaced by an aluminum frame anode or a composite anode. When the filler is a prebaked anode, the aluminum cylinder can be replaced by an aluminum plate besides the aluminum cylinder. When the aluminum cylinder is provided with rib plates in contact with the aluminum cylinder, the rib plates can be regarded as a part of the aluminum cylinder, and the rib plates are described in CN 109280939A.
The wall thickness of the aluminum cylinder can be 0.1-26cm, and at least meets the requirements of keeping the aluminum cylinder intact and leading current into the anode.
The upper metal structure is an indispensable part in the upper structure of the aluminum electrolytic cell, is positioned above the anode, the clamping frame and the anode bus frame, plays a role in bearing the weight of the anode, and is a crossbeam on which a crust breaking blanking mechanism, an anode lifting mechanism and the like can be arranged.
At least one drive is connected to the at least one transmission directly or via a transmission. The transmission member includes, but is not limited to, any one of a coupling, a transmission shaft, a clutch, a pipe, a rack, a chain, a pull rod, or any combination thereof. A control system is connected to at least one of the actuators. The control system and the driver or the driver are used for controlling the transmission mechanism to simultaneously move the anode and the anode guide rod and independently move the anode guide rod. The situation of controlling the transmission mechanism to simultaneously move the anode and the anode guide rod and independently move the anode guide rod comprises controlling the operation of a single transmission mechanism, a plurality of transmission mechanisms and all the transmission mechanisms.
Furthermore, the transmission mechanism adopts a lifter and/or a transmission reverser; the output shaft of at least one elevator and/or transmission commutator is connected with at least one anode guide rod and/or a pressing mechanism on the anode guide rod; the lifting machine and/or the transmission commutator are operated to control the anode to move together with the anode rod and the anode rod to move independently.
The pressing mechanism includes, but is not limited to, any one of a screw mechanism, a wedge mechanism, a cam mechanism, a spring mechanism, a scissor type pressing mechanism, an expansion pressing device, an eccentric wheel mechanism, a fixture, or any combination of the above mechanisms.
At least one wheel is arranged on at least one pressing mechanism and/or the pressed object; the wheels can be arranged on the object to be pressed or/and the pressing mechanism directly/through the fixing mechanism; through the wheels and the running (including rotation and movement) of the wheels, the friction coefficient and/or the acting force applied to the object to be pressed can be adjusted, and the movement of the object to be pressed is promoted. The compressed object comprises any or any combination of a clamping frame, an anode bus bar frame, an anode guide rod, an anode and a compression mechanism on the anode guide rod; wheels include, but are not limited to, any one or any combination of rollers, pulleys, bearings, gears.
Further, at least one wheel is connected with at least one driver directly or through a transmission member, wherein the transmission member comprises any one or any combination of a coupling, a transmission shaft, a clutch and a worm gear mechanism; the driving wheel is operated to drive the compressed object to move. The functions of the transmission part and the driver of the wheel and the transmission part and the driver of the transmission mechanism are basically the same, but the connection objects and the installation positions are different, and the corresponding types and models are selected according to respective purposes. Further, at least one brake is provided on at least one of the wheels to control the state of the wheel. The brake is a pneumatic brake, but is not limited to the pneumatic brake.
Further, in case that at least one anode is disposed in the at least one clamping frame, the at least one anode may also be disposed in the at least one anode bus bar holder. The at least one anode may be located in both the at least one clamping frame and the anode bus bar frame, or at least one anode may be disposed in both the at least one clamping frame and the anode bus bar frame, or any combination thereof.
The clamping frame and/or the anode bus bar frame can clamp or clamp the anode and/or the anode guide rod through the pressing mechanism and/or the wheel.
Further, when the anode bus bar frame is provided with at least one pressing mechanism in contact with the anode guide rod or a plurality of pressing mechanisms in contact with the anode guide rod and the anode, the clamping frame can be further provided with a plurality of pressing mechanisms in contact with the anode guide rod and/or the anode; or when the anode guide rod is provided with at least one pressing mechanism in contact with the clamping frame, the anode guide rod can also be provided with at least one pressing mechanism in contact with the anode bus frame; or when at least one anode guide rod is provided with at least one pressing mechanism in contact with the clamping frame, and the clamping frame is provided with a plurality of pressing mechanisms in contact with the pressing mechanism on at least one anode guide rod/anode guide rod, at least one pressing mechanism in contact with the anode bus bar frame can be further arranged on at least one anode guide rod, and a plurality of pressing mechanisms in contact with the pressing mechanism on at least one anode guide rod/anode guide rod can be further arranged on the anode bus bar frame; when at least one anode guide rod is connected with at least one transmission mechanism, the pressing mechanism on at least one anode guide rod can be also connected with at least one transmission mechanism; when at least one transmission mechanism is arranged on the clamping frame, the rest transmission mechanisms can also be arranged on the anode bus bar frame.
And at least one output shaft of the transmission mechanism contacting with the anode is arranged around the at least one anode. The output shaft of the transmission mechanism is contacted with the anode through any one or any combination of the pressing mechanisms on the adjacent anode, the clamping frame and/or the anode bus bar frame, so that the reliability of clamping or clamping the anode is improved, and the anode is controlled to move independently or the anode and the anode guide rod move together.
The method for controlling the anode guide rod of the aluminum electrolytic cell to move up and down is realized by adopting the following technical scheme:
when the anode is lifted through the transmission mechanism according to the requirement of controlling the voltage of the tank, the transmission mechanism is started to drive the anode guide rod and the anode or the anode guide rod and the anode and the pressing mechanism to move up and down together;
when the descending anode guide rod approaches to the electrolyte crust, at least one or a group of transmission mechanisms are started to lift the corresponding anode guide rod or lift the corresponding anode guide rod and the pressing mechanism together to move up to the designated position, and the operation is repeated until all the anode guide rods needing to be lifted or all the anode guide rods needing to be lifted and the pressing mechanism together reach the designated position.
The conditions of driving the anode and the anode guide rod to move together and driving the anode guide rod to move independently comprise starting a single transmission mechanism, a plurality of transmission mechanisms and all transmission mechanisms.
The invention has the advantages that:
1. the device can control all or a plurality of drive mechanism operation, and then drive all or a plurality of positive pole and reciprocate, with the accurate control of cell voltage at predetermineeing the within range.
2. The device can control the corresponding transmission mechanism to operate, thereby driving all anode rods needing to be lifted to independently move to the designated position once or for many times, and saving various operations such as rod pulling in the process of lifting the anode rods of the traditional aluminum electrolysis cell.
3. The device solves the problem that the consumption speed of the composite anode is high and the requirement on automation is high, is beneficial to the adoption of the composite anode with a built-in conductor in the electrolytic cell and is beneficial to the generation and the discharge of oxygen by the anode.
Drawings
FIG. 1 is a schematic side view of the elevator controlling movement of the anode rod.
FIG. 2 is a front view of the drive mechanism in connection with the drive.
FIG. 3 is a schematic side view of the drive reverser controlling movement of the anode rod.
Fig. 4 is a schematic top view of a geared drive.
FIG. 5 is a side view of the gear with a brake disposed thereon.
1-conductor and filler, 2-aluminum cylinder/aluminum frame, 3-clamping frame/anode bus frame, 4-anode guide rod, 5-transmission mechanism, 6-pressing mechanism, 7-coupler, 8-control system, 9-driver, 10-base, 11-nut, 12-bearing, 13-roller, 14-brake, 15-output shaft, 16-clutch, 17-transmission shaft and 18-gear;
51-lifter, 52-drive commutator.
Detailed Description
A device for controlling an anode guide rod of an aluminum electrolytic cell to move up and down comprises at least one anode bus bar frame or at least one clamping frame and an anode bus bar frame; the anode comprises at least one anode and a plurality of anode guide rods arranged around the at least one anode; any one of the clamping frame, the anode bus bar frame and the at least one anode guide rod is provided with or any combination of the above is provided with at least one pressing mechanism which is contacted with a pressed object, and the pressed object comprises but is not limited to any one or any combination of the clamping frame, the anode bus bar frame, the anode guide rod, the anode and the pressing mechanism on the anode guide rod. Any one or any combination of the clamping frame, the anode bus frame and the upper metal structure is connected with the anode guide rod and/or the pressing mechanism on the anode guide rod through at least one transmission mechanism.
In specific implementation, the arrangement of the pressing mechanism and the transmission mechanism can adopt at least the following five conditions:
1. the clamping frame/anode bus frame is provided with at least one pressing mechanism which is contacted with the anode guide rod, and the clamping frame/upper metal structure is connected with the anode guide rod through at least one transmission mechanism, namely the transmission mechanism is directly connected with the clamping frame/upper metal structure and the anode guide rod;
2. the anode guide rod is provided with at least one pressing mechanism which is contacted with the clamping frame/the anode bus bar frame, and the clamping frame/the upper metal structure is connected with the anode guide rod through at least one transmission mechanism;
3. the anode guide rod is provided with at least one pressing mechanism which is in contact with the clamping frame/the anode bus bar frame, and the clamping frame/the upper metal structure is connected with the pressing mechanism on the anode guide rod through at least one transmission mechanism; different from the 2 nd case, the transmission mechanism is arranged on the pressing mechanism on the anode rod;
4. the anode guide rod and the clamping frame/anode bus bar frame are respectively provided with at least one pressing mechanism which is contacted with the clamping frame/anode bus bar frame and the anode guide rod, and the clamping frame/upper metal structure is connected with the anode guide rod through at least one transmission mechanism; similar to the case 1, but with the addition of the feature that the anode rod is provided with at least one hold-down mechanism in contact with the clamping frame/anode bus bar holder;
5. the anode guide rod and the clamping frame/anode bus bar frame are respectively provided with at least one hold-down mechanism which is contacted with the clamping frame/anode bus bar frame and the anode guide rod, and the clamping frame/upper metal structure is connected with the hold-down mechanism on the anode guide rod through at least one transmission mechanism. Similar to the case of 3, but adds the feature that the holding frame/anode bus bar holder is provided with at least one pressing mechanism in contact with the anode rod.
The above embodiments are merely illustrative of the present invention, but the present invention is not limited to these embodiments. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention.
According to the requirements of controlling the anode and the anode guide rod to move together and the anode guide rod to move independently, the modes of connecting and driving the transmission mechanism at least comprise the following five types:
1) the transmission mechanism is connected with a driver or a coupler and a driver;
2) or a plurality of transmission mechanisms are connected into a group through a coupler or a transmission shaft and a coupler, and a driver is connected in each group;
3) or a plurality of transmission mechanisms are connected into a group through any one or any combination of the rack, the chain and the pull rod, and any one of the rack, the chain and the pull rod in each group is connected with a driver;
4) or all or at least one transmission mechanism is connected with a driver or a coupler and the driver through at least one transmission shaft, wherein a clutch is connected between the transmission mechanism and the transmission shaft; when a plurality of transmission shafts are adopted, a coupler is connected between the transmission shafts;
5) or all or a plurality of transmission mechanisms are connected with a power device through a pipeline.
The above-mentioned driver or power device may be connected with a control system.
As shown in figure 1, a plurality of anode guide rods are arranged around an aluminum cylinder of an anode, at least one pressing mechanism in contact with the anode guide rods is arranged on a clamping frame/anode bus frame, at least one roller 13 is arranged on the pressing mechanism and directly in contact with the anode guide rods, at least one lifter connected with the anode guide rods is further arranged on the clamping frame/anode bus frame, the lifter is arranged on a base on the clamping frame/anode bus frame, and an output shaft of the lifter is connected to the anode guide rods.
As shown in fig. 2, a plurality of elevators with built-in clutches on the same side are connected into a group through couplers, and the coupler at one end is connected with a driver, and the driver is connected with a control system.
Referring to fig. 1 and 2, the control system starts the elevator through the driver, the output shaft 15 of the elevator moves up and down, the anode rod and the anode are driven to move up and down together, and the cell voltage is accurately controlled within a specified range; when the anode guide rods descend to be close to the lower limit position along with the anodes, the anode guide rods need to be lifted upwards independently, at least one or a group of elevators are started through the control system again, the output shafts of the elevators move upwards, only the corresponding anode guide rods are driven to move upwards to the designated positions, and the operation is repeated until all the anode guide rods needing to be lifted are lifted to the designated positions.
The elevator is a spiral elevator but not limited to.
The pressing mechanism adopts but is not limited to a pushing screw mechanism with rollers arranged at the end part.
As shown in fig. 3, a plurality of anode rods are arranged around the anode aluminum cylinder, at least one pressing mechanism contacting with the clamping frame/anode bus bar frame is arranged on each anode rod, at least one roller 13 is arranged on each pressing mechanism, the roller directly contacts with the clamping frame/anode bus bar frame, at least one transmission commutator connected with the anode rods is further arranged on the base of the clamping frame/anode bus bar frame, the lower part of the output shaft of the transmission commutator after penetrating through the anode rods is fixed on the clamping frame/anode bus bar frame through a bearing 12, threads are further arranged on the output shaft of the transmission commutator, the length of the threads is related to the size of the up-down moving distance of the anode rods, at least one nut 11 (nut of the lead screw nut mechanism) is arranged on the threads, and at least one nut is connected to the anode rods.
The control system starts the transmission commutator through the driver, the output shaft 15 rotates, the anode guide rod and the pressing mechanism are driven to move up and down together, the anode is driven to lift up and down together, and the cell voltage is accurately controlled within a specified range; when the anode guide rod descends to approach the lower limit position along with the anode, the anode guide rod and the pressing mechanism must be lifted upwards independently, the acting force of at least one or a group of pressing mechanisms on the anode guide rod is reduced, the corresponding transmission commutator reversely runs through the control system, the output shaft 15 drives the corresponding anode guide rod and the corresponding pressing mechanism to move upwards to a specified position, finally the pressing mechanism is locked to press the anode guide rod, and the operation is repeated until all the anode guide rods to be lifted and the pressing mechanisms are lifted to the specified position together.
The transmission reverser is a gear reverser but is not limited to be adopted.
The pressing mechanism is a wedge-shaped pressing mechanism with rollers arranged on the side part, but not limited to.
According to the requirements of firm connection with the transmission mechanism, convenient disconnection, borne current and weight, working environment, locking and adjustment of the simple pressing mechanism, capability of moving together with the anode and independent movement of the pressing mechanism, the size, the number, the material, the shape, the structure and the auxiliary parts of the anode guide rod, and the connection mode and the connection position of the anode guide rod and the transmission mechanism are set.
As shown in FIG. 4, a plurality of gears on the same side are connected to a driver through a clutch, a transmission shaft and a coupler, and the driver is connected with a control system.
As shown in fig. 5, a brake is provided on the gear.
The type, model, specification, number, installation position, installation mode, connection mode with a driver and driving mode of the transmission mechanism can meet the requirement of driving the anode guide rod and/or the anode to lift, and the transmission mechanism comprises any one or any combination of a lifter, a transmission reverser, an oil cylinder and a bus lifter.
The output shaft of the transmission mechanism comprises but is not limited to an output shaft body and parts connected with the output shaft body, such as a suspender, a pull rod, a nut, a coupler and the like, and the shape and the structure of the output shaft can meet the requirements of connection with an anode guide rod, a pressing mechanism on the anode guide rod and an anode.
The bus lifter is a special device commonly used in the aluminum industry, mainly comprises a frame, a plurality of clamps and a cylinder, and is placed on an upper metal structure only when an anode bus frame is lifted and is connected with an anode guide rod.
The transmission mechanism adopts a bus elevator and is only used for the situation of individually lifting the anode rod: firstly, the bus lifter is arranged on the upper metal structure, the clamp on the bus lifter is connected with all or a plurality of anode guide rods, and then the corresponding anode guide rods are lifted independently.
The driver is arranged on any one or any combination of the clamping frame, the anode bus frame and the upper metal structure, and adopts but is not limited to a motor and a speed reducer; when the transmission is connected to the power plant through a pipe, the power plant employs, but is not limited to, a hydraulic station.
The clutch is not limited to an electromagnetic clutch.
Claims (11)
1. A device for controlling an anode guide rod of an aluminum electrolytic cell to move up and down comprises at least one anode bus bar frame or at least one clamping frame and an anode bus bar frame; the anode is arranged in the clamping frame/the anode bus-bar rack, and a plurality of anode guide rods are arranged around the anode; the device is characterized in that at least one pressing mechanism in contact with an anode guide rod or a plurality of pressing mechanisms in contact with the anode guide rod and an anode are arranged on the clamping frame/the anode bus frame, and at least one transmission mechanism is connected to at least one anode guide rod; or the anode guide rod is provided with at least one pressing mechanism which is contacted with the clamping frame/the anode bus bar frame, and the pressing mechanism on the at least one anode guide rod/the anode guide rod is connected with at least one transmission mechanism; or at least one anode guide rod is provided with at least one pressing mechanism which is contacted with the clamping frame/the anode bus bar frame, at least one pressing mechanism which is contacted with the pressing mechanism on at least one anode guide rod/the anode guide rod is arranged on the clamping frame/the anode bus bar frame, and at least one transmission mechanism is connected with the pressing mechanism on at least one anode guide rod/the anode guide rod; the transmission mechanism is arranged on the clamping frame/the anode bus frame or the upper metal structure or respectively arranged on the clamping frame and the upper metal structure or the anode bus frame and the upper metal structure or the clamping frame, the anode bus frame and the upper metal structure.
2. The apparatus for controlling the up-and-down movement of the anode rod of an aluminum reduction cell according to claim 1, wherein at least one actuator is connected to at least one actuator directly or through a transmission member.
3. The device for controlling the up-and-down movement of the anode rod of the aluminum reduction cell according to claim 1, wherein the transmission mechanism adopts a lifter and/or a transmission reverser; the output shaft of at least one elevator and/or transmission commutator is connected with at least one anode guide rod and/or a pressing mechanism on the anode guide rod.
4. The apparatus for controlling the up-and-down movement of the anode rod of an aluminum reduction cell according to any one of claims 1 to 3, wherein at least one wheel is provided on at least one pressing mechanism and/or the object to be pressed.
5. The apparatus for controlling the up-and-down movement of the anode rod of aluminum reduction cells according to claim 4, wherein at least one of the wheels is connected with at least one driver directly or through a transmission member.
6. The apparatus for controlling the up-and-down movement of the anode rod of an aluminum reduction cell according to claim 4, wherein at least one brake is provided on at least one wheel.
7. The apparatus for controlling the up-and-down movement of an anode rod of an aluminum reduction cell according to claim 1, wherein at least one anode is further disposed in at least one anode bus bar frame in case at least one anode is disposed in at least one holding frame.
8. The device for controlling the up-and-down movement of the anode rod of the aluminum reduction cell as claimed in claim 1, 2, 3 or 7, wherein when the anode bus frame is provided with at least one pressing mechanism contacting with the anode rod or a plurality of pressing mechanisms contacting with the anode rod and the anode, the clamping frame is further provided with a plurality of pressing mechanisms contacting with the anode rod and/or the anode; or when the anode guide rod is provided with at least one pressing mechanism in contact with the clamping frame, the anode guide rod is also provided with at least one pressing mechanism in contact with the anode bus frame; or when at least one anode guide rod is provided with at least one pressing mechanism in contact with the clamping frame, and the clamping frame is provided with a plurality of pressing mechanisms in contact with the pressing mechanism on at least one anode guide rod/anode guide rod, at least one pressing mechanism in contact with the anode bus bar frame is also arranged on at least one anode guide rod, and a plurality of pressing mechanisms in contact with the pressing mechanism on at least one anode guide rod/anode guide rod are also arranged on the anode bus bar frame; when at least one anode guide rod is connected with at least one transmission mechanism, the pressing mechanism on at least one anode guide rod is also connected with at least one transmission mechanism; when at least one transmission mechanism is arranged on the clamping frame, the rest transmission mechanisms are also arranged on the anode bus frame.
9. The apparatus for controlling the up-and-down movement of the anode rod of an aluminum reduction cell according to claim 1, 2, 3 or 7, wherein at least one output shaft of the transmission mechanism contacting with the anode is arranged around at least one anode.
10. The apparatus for controlling the up-and-down movement of the anode rod of an aluminum reduction cell according to claim 8, wherein at least one output shaft of the transmission mechanism contacting with the anode is disposed around at least one anode.
11. A method for controlling the up-and-down movement of an anode rod of an aluminum electrolysis cell is realized by the device according to any one of claims 1 to 10,
when the anode is lifted through the transmission mechanism according to the requirement of controlling the voltage of the tank, the transmission mechanism is started to drive the anode guide rod and the anode or the anode guide rod and the anode and the pressing mechanism to move up and down together;
when the descending anode guide rod approaches to the electrolyte crust, at least one or a group of transmission mechanisms are started to lift the corresponding anode guide rod or lift the corresponding anode guide rod and the pressing mechanism together to move up to the designated position, and the operation is repeated until all the anode guide rods needing to be lifted or all the anode guide rods needing to be lifted and the pressing mechanism together reach the designated position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/099935 WO2021004368A1 (en) | 2019-07-10 | 2020-07-02 | Apparatus and method for controlling vertical movement of aluminum electrolytic cell anode guide bars |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621975.9A CN110158119A (en) | 2019-07-10 | 2019-07-10 | A kind of device and method that control aluminum cell anode guide rod moves up and down |
| CN2019106219759 | 2019-07-10 |
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| CN111364064A true CN111364064A (en) | 2020-07-03 |
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| CN201910621975.9A Withdrawn CN110158119A (en) | 2019-07-10 | 2019-07-10 | A kind of device and method that control aluminum cell anode guide rod moves up and down |
| CN201911162225.6A Active CN110777398B (en) | 2019-07-10 | 2019-11-25 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
| CN202010426045.0A Active CN111364064B (en) | 2019-07-10 | 2020-05-19 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
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| CN201911162225.6A Active CN110777398B (en) | 2019-07-10 | 2019-11-25 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111996554A (en) * | 2020-07-15 | 2020-11-27 | 中国铝业股份有限公司 | Device and method for adjusting anode group balance of continuous anode electrolytic cell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021004368A1 (en) * | 2019-07-10 | 2021-01-14 | 党星培 | Apparatus and method for controlling vertical movement of aluminum electrolytic cell anode guide bars |
| CN110484936A (en) * | 2019-09-24 | 2019-11-22 | 党星培 | A kind of device and method that control aluminium cell anode moves up and down |
| CN110158119A (en) * | 2019-07-10 | 2019-08-23 | 党星培 | A kind of device and method that control aluminum cell anode guide rod moves up and down |
| CN111472023B (en) * | 2020-05-12 | 2022-08-30 | 党星培 | Device and method for driving anode guide rod to move |
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| CN110158119A (en) * | 2019-07-10 | 2019-08-23 | 党星培 | A kind of device and method that control aluminum cell anode guide rod moves up and down |
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| CN109355679A (en) * | 2018-12-17 | 2019-02-19 | 党星培 | A kind of clamping device of aluminum barrel anode |
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- 2019-11-25 CN CN201911162225.6A patent/CN110777398B/en active Active
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| CN106947982A (en) * | 2017-05-02 | 2017-07-14 | 重庆科技学院 | Prebaked cell for aluminum-reduction anode large bus bar automatic lifting device and method for improving |
| CN108285087A (en) * | 2018-02-26 | 2018-07-17 | 党星培 | A kind of clamping holding device of aluminium cell |
| CN110158119A (en) * | 2019-07-10 | 2019-08-23 | 党星培 | A kind of device and method that control aluminum cell anode guide rod moves up and down |
| CN110777398A (en) * | 2019-07-10 | 2020-02-11 | 党星培 | Device and method for controlling up-and-down movement of anode guide rod of aluminum electrolysis cell |
| CN110484936A (en) * | 2019-09-24 | 2019-11-22 | 党星培 | A kind of device and method that control aluminium cell anode moves up and down |
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| CN111996554A (en) * | 2020-07-15 | 2020-11-27 | 中国铝业股份有限公司 | Device and method for adjusting anode group balance of continuous anode electrolytic cell |
| CN111996554B (en) * | 2020-07-15 | 2021-09-21 | 中国铝业股份有限公司 | Device and method for adjusting anode group balance of continuous anode electrolytic cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110777398A (en) | 2020-02-11 |
| CN110777398B (en) | 2021-07-30 |
| CN110158119A (en) | 2019-08-23 |
| CN111364064B (en) | 2022-03-15 |
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