CN214612791U - Cathode device for rare earth molten salt electrolytic furnace - Google Patents
Cathode device for rare earth molten salt electrolytic furnace Download PDFInfo
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- CN214612791U CN214612791U CN202120265485.2U CN202120265485U CN214612791U CN 214612791 U CN214612791 U CN 214612791U CN 202120265485 U CN202120265485 U CN 202120265485U CN 214612791 U CN214612791 U CN 214612791U
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Abstract
The utility model discloses a cathode device for a rare earth molten salt electrolytic furnace, which comprises a lifting frame support, a distance sensor, a sensor fixing rod, a copper cable, a ball screw lifter, a copper bar fixing frame, a copper bar, a cathode and a power switch; the device also comprises a controller. The sensors are arranged at the upper part and the lower part of the sensor fixing rod, and the sensor fixing rod is arranged at the left side of the support of the lifting frame; the crane support is installed subaerial, and the ball lift is installed on the crane support, and its each side sets up a guiding axle that is used for the ball lift direction, and the guiding axle bottom is installed on the crane support, and the copper bar passes copper bar mount 7 and installs at the ball lift top, and copper bar one end links to each other with copper cable and water-cooling power, and the other end links to each other with the negative pole. The invention can drive the cathode to ascend or descend in an intelligent factory, the ascending and descending speed is high, the cathode does not shake in the ascending process, and the safety and the stability are good.
Description
Technical Field
The utility model relates to an electrolytic furnace cathode device, in particular to a cathode device for a rare earth fused salt electrolytic furnace, belonging to the technical field of rare earth processing equipment.
Background
At present, in the rare earth molten salt electrolytic reaction, a cathode is directly fixed on a crane copper bar, the crane drives the cathode to enter an electrolytic cell for electrolytic reaction, the insertion depth of the cathode in molten salt greatly affects the current efficiency, and in the rare earth electrolytic process, the cathode keeps reasonable insertion depth, and the distance from a metal collector is within a reasonable range, so that the improvement of the current efficiency is facilitated, the power consumption is reduced, and the product quality is improved.
The lifting frame is controlled to ascend or descend through an intelligent technology in an intelligent factory to drive the cathode to move, but the mode has the potential safety hazard that the cathode is easy to shake in the ascending process, and the depth of the cathode inserted into molten salt cannot be controlled, so that the development of the cathode fixing and lifting equipment with low energy consumption is of great significance.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a be used for tombarthite fused salt electrolysis stove cathode device can drive the negative pole in intelligent mill and rise or when falling the price, and rate of rise is fast, adjusts fast, and the in-process negative pole that rises does not have and rocks, can control the degree of depth that the negative pole inserted in the fused salt, and security and stability are good.
In order to achieve the above purposes, the utility model relates to a cathode device for a rare earth molten salt electrolytic furnace, which comprises a crane support, a distance sensor, a sensor fixing rod, a copper cable, a ball screw elevator, a copper bar fixing frame, a copper bar, a cathode and a power switch; the lifting frame is characterized by further comprising a controller arranged on the lifting frame support, and the ball screw lifter, the power switch and the distance sensor are electrically connected with the controller through a control circuit.
The distance sensors are arranged at the upper part and the lower part of the sensor fixing rod, and the sensor fixing rod is arranged at the left side of the lifting frame support; the crane support is installed subaerial, and the ball lift is installed on the crane support, and its each side sets up a guiding axle that is used for the ball lift direction, and the guiding axle bottom is installed on the crane support, and the copper bar passes copper bar mount 7 and installs at the ball lift top, and copper bar one end links to each other with copper cable and water-cooling power, and the other end links to each other with the negative pole, and the negative pole inserts fused salt electrolytic furnace.
Preferably, a guide shaft mounting piece is mounted on a lead screw of the ball screw elevator, a guide hole is respectively formed at the left end and the right end of the guide shaft mounting piece, and the top of the guide shaft penetrates through the guide hole in the guide shaft mounting piece and is connected with the ball screw elevator.
Compared with the prior art, the cathode lifting speed of the invention reaches 60-120mm/s in an intelligent factory, the time for replacing the anode sheet and discharging can be controlled at 70-90 seconds, the working efficiency is improved, meanwhile, the cathode does not shake in the lifting process, the potential safety hazard of shaking in the cathode lifting process is eliminated, and the invention has higher stability and safety. In addition, the device ensures that the cathode keeps reasonable insertion depth and the distance from the cathode to the metal collector is in a reasonable range in the rare earth electrolysis process, thereby improving the current efficiency, reducing the power consumption and improving the product quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
1. The device comprises a lifting frame support, 2. a distance sensor, 3. a sensor fixing rod, 4. a copper cable, 5. a ball screw lifter, 51. a screw, 6. a bolt, 7. a copper bar fixing frame, 8. a copper bar, 9. a guide shaft, 91. a guide shaft mounting piece, 10. a cathode, and 11. an electrolytic cell furnace body.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the cathode device for the rare earth molten salt electrolytic furnace of the present invention further comprises a crane support 1, a distance sensor 2, a sensor fixing rod 3, a copper cable 4, a ball screw elevator 5, a copper bar fixing frame 7, a copper bar 8, a cathode 10 and a power switch (not shown in the figure); the lifting frame is characterized by further comprising a controller (not shown in the figure) arranged on the lifting frame support 1, wherein the ball screw lifter 5, the power switch and the distance sensor 2 are electrically connected with the controller through a control circuit.
The distance sensors 2 are arranged at the upper part and the lower part of the sensor fixing rod 3, and the sensor fixing rod 3 is arranged at the left side of the lifting frame support 1; the crane support 1 is installed subaerial, and ball lift 5 is installed on crane support 1, and its each side sets up a guiding axle 9 that is used for 5 direction for ball lift, and install on crane support 1 bottom guiding axle 9, and copper bar 8 passes copper bar mount 7 and installs at ball lift 5 tops, and 8 one ends of copper bar link to each other with copper cable 4 and water-cooled power supply, and the other end links to each other with negative pole 10, and negative pole 10 inserts fused salt electrolytic furnace 11.
In order to better connect the ball screw elevator 5 with the guide shaft 9, the screw 51 of the ball screw elevator 5 is provided with a guide shaft mounting piece 91, the left end and the right end of the guide shaft mounting piece 91 are respectively provided with a guide hole, and the top of the guide shaft 9 passes through the guide hole on the guide shaft mounting piece 91 and is connected with the ball screw elevator 5.
When the electrolytic cell furnace body 11 needs to be replaced, the power switch is turned on, the ball screw elevator 5 ascends to drive the copper bar 8 to ascend, so that the cathode 10 is driven to ascend, when the distance sensor 2 on the upper part of the sensor fixing rod 3 senses the guide shaft mounting piece 91 on the ball screw elevator 5 in a set range, a signal is transmitted to the controller, the ball screw elevator 5 is controlled by the controller to stop ascending, the cathode 10 ascends to a position higher than the electrolytic cell furnace body 11 at the moment, the power switch is turned off, and therefore the action of replacing the electrolytic cell furnace body 11 is completed.
After the replacement of the electrolytic cell furnace body 11 is completed, when the cathode 10 needs to be placed into the electrolytic cell furnace body 11, a power switch is turned on, the ball screw elevator 5 is controlled to descend, the copper bar 8 is driven to descend, the copper bar 8 drives the cathode to descend into the electrolytic cell furnace body 11, when the sensor 2 at the lower part of the sensor fixing rod 3 senses the guide shaft mounting piece 91 on the ball screw elevator 5 in a set range, a signal is transmitted to the controller, the controller controls the ball screw elevator 5 to stop descending, the power supply is turned off, and therefore the cathode 10 is placed in the position of the electrolytic cell furnace body 11. At the moment, the cathode 10 is 5-7cm higher than the metal collector, and the distance is favorable for improving the current efficiency, reducing the power consumption and improving the product quality.
Claims (2)
1. A cathode device for a rare earth molten salt electrolytic furnace is characterized by comprising a lifting frame support (1), a distance sensor (2), a sensor fixing rod (3), a copper cable (4), a ball screw lifter (5), a copper bar fixing frame (7), a copper bar (8), a cathode (10) and a power switch, and further comprising a controller arranged on the lifting frame support (1), wherein the ball screw lifter (5), the power switch and the distance sensor (2) are electrically connected with the controller through a control circuit,
the distance sensors (2) are arranged at the upper part and the lower part of the sensor fixing rod (3), and the sensor fixing rod (3) is arranged at the left side of the lifting frame support (1); the crane support (1) is installed subaerial, install on crane support (1) ball screw lift (5), its each side sets up one and is used for guiding guide shaft (9) for ball screw lift (5), install on crane support (1) guide shaft (9) bottom, copper bar (8) are passed copper bar mount (7) and are installed at ball screw lift (5) top, copper bar (8) one end links to each other with copper cable (4) and water-cooled power supply, the other end links to each other with the negative pole, the negative pole inserts fused salt electrolytic furnace (11).
2. The cathode device for the rare earth molten salt electrolysis furnace according to claim 1, wherein a guide shaft mounting piece (91) is mounted on a screw (51) of the ball screw elevator (5), a guide hole is respectively formed at the left end and the right end of the guide shaft mounting piece (91), and the top of the guide shaft (9) penetrates through the guide hole in the guide shaft mounting piece (91) and is connected with the ball screw elevator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120265485.2U CN214612791U (en) | 2021-01-31 | 2021-01-31 | Cathode device for rare earth molten salt electrolytic furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120265485.2U CN214612791U (en) | 2021-01-31 | 2021-01-31 | Cathode device for rare earth molten salt electrolytic furnace |
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| Publication Number | Publication Date |
|---|---|
| CN214612791U true CN214612791U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120265485.2U Active CN214612791U (en) | 2021-01-31 | 2021-01-31 | Cathode device for rare earth molten salt electrolytic furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114752968A (en) * | 2022-04-18 | 2022-07-15 | 山东南稀金石新材料有限公司 | Novel fused salt electrolysis current adjustment system |
| CN114808038A (en) * | 2022-04-30 | 2022-07-29 | 赣州晨光稀土新材料有限公司 | Rare earth molten salt electrolysis device based on anode adjustment polar distance stabilization |
-
2021
- 2021-01-31 CN CN202120265485.2U patent/CN214612791U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114752968A (en) * | 2022-04-18 | 2022-07-15 | 山东南稀金石新材料有限公司 | Novel fused salt electrolysis current adjustment system |
| CN114752968B (en) * | 2022-04-18 | 2024-05-24 | 山东南稀金石新材料有限公司 | Novel fused salt electrolysis current adjustment system |
| CN114808038A (en) * | 2022-04-30 | 2022-07-29 | 赣州晨光稀土新材料有限公司 | Rare earth molten salt electrolysis device based on anode adjustment polar distance stabilization |
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