CN217757699U - Copper pipe water-cooling type cathode tungsten rod - Google Patents
Copper pipe water-cooling type cathode tungsten rod Download PDFInfo
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- CN217757699U CN217757699U CN202220737515.XU CN202220737515U CN217757699U CN 217757699 U CN217757699 U CN 217757699U CN 202220737515 U CN202220737515 U CN 202220737515U CN 217757699 U CN217757699 U CN 217757699U
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Abstract
The utility model discloses a copper pipe water-cooling type negative pole tungsten bar, including tungsten bar, water-cooling copper pipe, copper connecting plate, the tungsten bar sets up water-cooling copper pipe outward, sets up the copper connecting plate on the water-cooling copper pipe, through fixing bolt and furnace body coupling, during the cooling water passes through the inlet tube and gets into water-cooling copper pipe, replaces the water of copper pipe through water pressure, gets rid of from the outlet pipe, can effectively reduce the temperature at the vulnerable part of negative pole tungsten bar like this, reduces the loss degree, improves life, reduces environmental pollution when the material saving.
Description
Technical Field
The utility model relates to the technical field of electrolytic furnaces, in particular to a copper pipe water-cooling cathode tungsten rod.
Background
At present, general light rare earth metals are all prepared by a molten salt electrolysis method, rare earth oxyfluoride salt system electrolysis is a main method for preparing rare earth metals, a tungsten rod is used as a cathode which is a main consumable for realizing the method, a redox reaction process is caused on the cathode and an anode through current electrolyte solution or molten electrolyte in a rare earth metal electrolytic furnace, and an electrochemical cell can generate an electrolysis process when direct current voltage is applied. The part of the tungsten rod which is used as the cathode in the reaction process is fixed, and the consumption speed of the part below the liquid level of the electrolyte is lower than that of the part above the liquid level of the electrolyte. In view of this, the utility model provides a copper pipe water-cooling type negative pole tungsten stick solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model aims to provide a water-cooling type cathode tungsten bar of copper pipe to solve the problem that proposes in the above-mentioned background art.
The utility model is realized in such a way that a copper tube water-cooling cathode tungsten rod is constructed, which is characterized in that; the cathode tungsten rod comprises a tungsten rod, a water-cooling copper pipe and a copper connecting plate, wherein the water-cooling copper pipe is arranged outside the tungsten rod, the copper connecting plate is arranged on the water-cooling copper pipe and is connected with a furnace body through a fixing bolt, cooling water enters the water-cooling copper pipe through a water inlet pipe, water in the copper pipe is replaced through water pressure and is discharged from a water outlet pipe, so that the temperature of the part, easy to consume, of the cathode tungsten rod can be effectively reduced, the loss degree is reduced, the service life is prolonged, and the environmental pollution is reduced while raw materials are saved.
The copper pipe water-cooling cathode tungsten rod is characterized in that the cathode tungsten rod is provided with a cathode tungsten rod; the water-cooling copper pipe can be made into two or more semi-cylindrical shapes and is matched with a cathode tungsten rod with a split structure.
The copper pipe water-cooling cathode tungsten rod is characterized in that the cathode tungsten rod is provided with a cathode tungsten rod; the upper end of the water-cooling copper pipe is opened or provided with a water evaporation hole, and water is added only when the water quantity is insufficient.
The utility model has the advantages of as follows: the heat is uniformly extracted from the cathode tungsten rod through the water-cooling copper pipe, the temperature of the cathode tungsten rod exposed in the air is reduced, the oxidation of oxygen and fluorine ions in electrolyte to the cathode tungsten rod is isolated, and the loss degree is reduced.
Drawings
Fig. 1-2 are schematic sectional views of the present invention.
Wherein: 1 tungsten rod, 2 water-cooling copper pipes, 3 copper connecting plates, 4 fixing bolts, 5 water inlet pipes and 6 water outlet pipes.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-2, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a copper pipe water-cooling cathode tungsten rod through improvement, as shown in figures 1-2, which can be implemented as follows; including tungsten bar 1, water-cooling copper pipe 2, copper connecting plate 3, tungsten bar 1 sets up water-cooling copper pipe 2 outward, set up copper connecting plate 3 on the water-cooling copper pipe 2, through fixing bolt 4 and furnace body coupling, during cooling water passes through inlet tube 5 and gets into water-cooling copper pipe 2, replace the water of play copper pipe through water pressure, get rid of from outlet pipe 6, can effectively reduce the temperature at the vulnerable part of negative pole tungsten bar like this, reduce the loss degree, and service life is prolonged, and environmental pollution is reduced when the material saving.
When in implementation; the cathode is provided with a copper pipe water cooling device outside, the upper part of the cathode is connected with a water inlet pipe and a water outlet pipe, and the lower part of the cathode is a cathode tungsten rod outside the copper pipe and used for carrying out oxidation reduction reaction in electrolyte.
When in implementation; the water-cooled copper pipe should meet the requirements for the reaction conductive sectional area.
When in implementation; the water-cooling copper pipe can be made into two or more semi-cylindrical shapes and is matched with a cathode tungsten rod with a split structure.
When in implementation; the copper pipe water-cooling cathode tungsten rod can only reserve a water inlet pipe, and meanwhile, an opening or a water evaporation hole is formed in the upper end of a copper pipe, so that water is added only when the water quantity is insufficient.
The working principle is as follows: install water-cooling copper pipe 2 on tungsten stick 1 in the most easily position of wearing and tearing to be connected with inlet tube 5 and outlet pipe 6, utilize the cooling water to reduce the easily temperature of wearing and tearing the position on the tungsten stick 1, water-cooling copper pipe 2 has also completely cut off the oxygen in the air and the fluorine ion in the electrolyte simultaneously, has reduced the loss of tungsten stick 1.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses rational in infrastructure, the practicality is strong, and energy-concerving and environment-protective has following advantage: the heat is uniformly extracted from the cathode tungsten rod through the water-cooling copper pipe, the temperature of the cathode tungsten rod exposed in the air is reduced, the oxidation of oxygen and fluorine ions in electrolyte to the cathode tungsten rod is isolated, and the loss degree is reduced. The part which should be immersed in the high temperature electrolyte is a tungsten rod. The part exposed above the liquid level is a hollow copper pipe which is sufficient for the passing of electrolytic current. And adopting a welding process for connection. Has the functions of electric conduction, heat dissipation and oxidation prevention. The full name is copper-tungsten composite integral cathode.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. A copper pipe water-cooling cathode tungsten rod is characterized in that; the water cooling device comprises a tungsten rod (1), a water cooling copper pipe (2) and a copper connecting plate (3), wherein the water cooling copper pipe (2) is arranged outside the tungsten rod (1), the copper connecting plate (3) is arranged on the water cooling copper pipe (2) and is connected with a furnace body through a fixing bolt (4), cooling water enters the water cooling copper pipe (2) through a water inlet pipe (5), water of the copper pipe is replaced through water pressure, and the water is discharged from a water outlet pipe (6).
2. The copper tube water-cooling type cathode tungsten rod according to claim 1, characterized in that; the water-cooling copper pipe (2) can be made into two or more semi-cylindrical shapes and is matched with a cathode tungsten rod with a split structure.
3. The copper tube water-cooling type cathode tungsten rod according to claim 1, characterized in that; the upper end of the water-cooling copper pipe (2) is opened or provided with a water evaporation hole, and water is added only when the water quantity is insufficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220737515.XU CN217757699U (en) | 2022-04-01 | 2022-04-01 | Copper pipe water-cooling type cathode tungsten rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220737515.XU CN217757699U (en) | 2022-04-01 | 2022-04-01 | Copper pipe water-cooling type cathode tungsten rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217757699U true CN217757699U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220737515.XU Active CN217757699U (en) | 2022-04-01 | 2022-04-01 | Copper pipe water-cooling type cathode tungsten rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217757699U (en) |
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2022
- 2022-04-01 CN CN202220737515.XU patent/CN217757699U/en active Active
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