CN212713787U - Electrodeposition and electrolytic bath device with optical fiber temperature measurement - Google Patents
Electrodeposition and electrolytic bath device with optical fiber temperature measurement Download PDFInfo
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- CN212713787U CN212713787U CN202020922076.0U CN202020922076U CN212713787U CN 212713787 U CN212713787 U CN 212713787U CN 202020922076 U CN202020922076 U CN 202020922076U CN 212713787 U CN212713787 U CN 212713787U
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Abstract
The utility model discloses a take electrodeposition, electrolysis trough device of optic fibre temperature measurement, including cell body, optic fibre temperature sensor and protective case, optic fibre temperature sensor is fixed in on the cell body including optic fibre, protective case, and optic fibre sets up in protective case. Its beneficial effect is in the middle of this patent, through after setting up optical fiber on the cell body, to electrolysis trough, electrodeposition tank, because electrolyte need flow, if the liquid circulation of certain position goes wrong, under this condition, can lead to relevant position electrolyte temperature to reduce to can produce corresponding crystallization, thereby influence the quality that final metal generated. Therefore, whether abnormal conditions occur in the liquid circulation can be known by monitoring the temperature condition in the electrolytic bath, so that timely treatment can be carried out, and automatic treatment can be realized by matching with automatic equipment.
Description
Technical Field
The utility model relates to an electrolysis electrodeposition equipment especially relates to an electrodeposition, electrolysis trough device of taking optic fibre temperature measurement.
Background
With the development of society and science and technology, the continuous progress of refining technologies such as metal electrowinning and the like, the production efficiency of the electrolytic cell needs to be improved, and the quality of electrolytic products needs to be ensured. Generally, an anode plate and a cathode plate are arranged in an electrolysis and electrodeposition tank, and then the corresponding electrolyte is normally circulated, and an electrochemical reaction is generated through current, so that corresponding metal is deposited on the electrode plate.
In order to ensure the effects of electrolysis and electrodeposition, the temperature of the electrolyte in the whole electrolysis and electrodeposition tank needs to be kept as balanced and stable as possible, and if the temperature of the electrolyte at a certain position in the tank is suddenly reduced or increased, the final product quality is affected. For example, if the temperature is too low, crystallization may occur, which greatly affects the normal operation of electrolysis and electrodeposition.
In the prior art, a common mode is that a worker carries a temperature measuring instrument to measure the temperature of electrolyte at a corresponding position or depth continuously according to a certain time frequency, but the measuring mode is low in efficiency and high in labor cost.
Some methods are also to collect temperature by arranging a plurality of electronic temperature sensors, so as to realize temperature monitoring, but the unit price of the traditional electronic temperature sensors is too high, in addition, in the electrolytic bath, the number of points needing temperature measurement is very large, dozens to hundreds of electronic temperature sensors are needed, and the laying cost is too high. Meanwhile, since the electrolytic cell usually operates at a large current, a very strong magnetic field is generated, and the electronic temperature sensor is a very precise electronic element and is greatly influenced by the magnetic field, so that precise temperature measurement cannot be realized.
In the prior art, some methods of measuring temperature by using optical fibers are available. The temperature is measured by installing a plurality of bragg grating temperature sensors on the optical fiber and vertically inserting the optical fiber into the groove body. However, in this way, a plurality of bragg grating temperature sensors are still required to be arranged, and the arrangement cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electrodeposition, electrolysis trough device of taking optic fibre temperature measurement, can solve at least one among the above-mentioned technical problem, the technical scheme of the utility model as follows:
the electrodeposition and electrolytic cell device with the optical fiber temperature measurement function comprises a cell body, an optical fiber temperature sensor and a protective sleeve, wherein the optical fiber temperature sensor comprises optical fiber, the protective sleeve is fixed on the cell body, and the optical fiber is arranged in the protective sleeve.
Its beneficial effect is, in the middle of this patent, through after setting up optical fiber on the cell body, to electrolysis trough, electrodeposition tank, because electrolyte need flow, if the liquid circulation of certain position goes wrong, under this condition, can lead to relevant position electrolyte temperature to reduce to can produce corresponding crystallization, thereby influence the quality that final metal generated. Therefore, whether abnormal conditions occur or not can be known by monitoring the temperature condition in the electrolytic bath, so that timely treatment can be carried out, and automatic treatment can be realized by matching with automatic equipment.
The optical fiber temperature sensor has only optical fiber as a component for sensing temperature change. The distributed optical fiber temperature sensor technology is adopted, and the distributed optical fiber temperature sensor is generally used in a system for detecting the spatial temperature distribution, the principle of the distributed optical fiber temperature sensor is firstly proposed in 1981, and then the technology is finally developed after the experimental research of scientists. The development of the sensor principle is based on the research of three sensors, namely Rayleigh scattering, Brillouin scattering and Raman scattering.
More recently, Turkey Gunes Yilmaz has also developed a distributed fiber optic temperature sensor with a temperature resolution of 1 ℃ and a spatial resolution of 1-23 m. Research on distributed optical fiber temperature sensors is also carried out by many universities in China, for example, a sensor system for coal mine temperature detection is invented in 1997 of China measurement university, the detection temperature is-49-150 ℃, and the temperature resolution is 0.1 ℃.
In this patent, if a certain position temperature is unusual in the cell body, the condition of emergence temperature rising, then the different scattering condition can take place for the light in the optic fibre and the light can be followed the optic fibre and returned the spectral analysis appearance of giving the rear end to calculate corresponding position and corresponding temperature.
In some embodiments, the optical fiber is spirally folded, and the optical fiber is distributed on the side wall of the tank body and has a continuous multilayer structure in the height direction of the tank body. The spiral-shaped optical fiber groove has the advantages that the optical fiber is spirally folded, so that the continuous arrangement of the optical fiber can be realized, the optical fiber does not need to be cut off, and the temperature of the groove body can be measured as much as possible by using one spectrum analyzer.
In some embodiments, the optical fiber is in a continuous multilayer structure in the height direction of the tank body, the uppermost layer is positioned below the inner working liquid level of the tank body, the middle layer is positioned at the middle height position of the tank body, and the lowermost layer is positioned at the bottom of the tank body. The beneficial effects are that, optical fiber is the heliciform and folds into the three-layer to the temperature condition of monitoring cell body working solution level department, cell body intermediate position and cell body bottom that can be convenient, thereby conveniently know the temperature condition of whole cell body, thereby whether convenient monitoring has the unusual condition of electrolyte circulation, simultaneously can be better with the temperature control of cell body under the suitable temperature, thereby improve the efficiency of electrodeposition or electrolysis.
In some embodiments, the optical fiber is in a reciprocating folding shape, and the optical fiber in reciprocating folding is distributed on the side wall of the groove body and is in an n-shaped structure and a u-shaped structure which are continuously arranged at intervals in the length direction and the width direction of the side wall of the groove body. The optical fiber measuring tank has the advantages that the optical fiber can also be inclined to be vertically arranged, namely, the optical fiber can be in an n-shaped structure and a u-shaped structure which are continuously arranged at intervals in the length direction and the width direction of the side wall of the tank body, so that the temperature distribution condition in the whole tank body can be completely measured.
In some embodiments, the protective sleeve is disposed on the inner sidewall of the tank body, and the protective sleeve is adhered to the inner sidewall of the tank body by an adhesive. The beneficial effect is that, through the protective sleeve, the optical fiber can be better protected, and prevented from being corroded by the liquid in the electrodeposition tank or the electrolysis tank. The protective sleeve is directly adhered to the inner side wall of the groove body through the adhesive, the whole optical fiber can be conveniently installed and arranged, the adhesive can be made of resin concrete, and the adhesive can be adhered to the groove body only.
In some embodiments, a groove is formed on the inner wall of the groove body, and the protective sleeve is arranged on the groove. The polar plate taking and placing device has the advantages that the protective sleeve is directly adhered to the inner side wall of the groove body, and the polar plate taking and placing can be possibly hindered. It is preferable to provide a groove on the inner wall of the groove body, and the groove can be directly formed during casting of the groove body, and then the corresponding protective sleeve and the optical fiber can be arranged in the groove. Therefore, the protective sleeve and the optical fiber can be buried in the groove, and the taking and placing of the polar plate can not be influenced.
In some embodiments, the groove is sealed with a resin glue or resin concrete. The groove sealing device has the advantages that in order to prevent the protective sleeve from falling from the groove, the groove can be covered and sealed by resin glue or resin concrete after the protective sleeve and the optical fiber are arranged, so that the surface of the whole groove body is smooth, the polar plate can be conveniently taken and placed, and the whole groove body can be protected from being corroded.
In some embodiments, the protective sleeve is directly adhered to the channel body by an adhesive, which is a resin adhesive. The fixing device has the beneficial effects that as the groove body is mostly made of resin concrete, the adhesive adopts resin adhesive, thereby realizing good fixing effect and ensuring the stability of adhesion.
In some embodiments, the protective sleeve is a corrosion resistant insulating tube. The corrosion-resistant insulating pipe has the beneficial effects that the corrosion-resistant insulating pipe can be a PP pipe, a PVC pipe, a PE pipe, a graphite pipe and the like. The graphite tube has stable chemical performance, and can resist acid, alkali and corrosion because of the stable chemical performance, thereby well protecting the optical fiber.
In some embodiments, the tank body is a resin concrete tank body, the protective sleeve is integrally formed inside the tank body when the tank body is poured, and an optical fiber inlet for the optical fiber to pass through is reserved on the protective sleeve or the tank body. The electro-deposition and electrolysis bath device has the advantages that when the bath body is poured and integrally formed, the protective sleeve is directly embedded, the corresponding optical fiber inlet is reserved, and when the bath body reaches an electrolysis workshop for installation, the corresponding optical fiber is introduced, so that the electro-deposition and electrolysis bath device with the optical fiber temperature measurement function is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an electrodeposition and electrolysis bath device with optical fiber temperature measurement according to an embodiment of the present invention.
FIG. 2 is a schematic structural view of an electrodeposition and electrolytic cell device with optical fiber temperature measurement according to yet another embodiment of the present invention.
FIG. 3 is a cross-sectional view of an electrodeposition and electrolytic cell device with optical fiber temperature measurement according to still another embodiment of the present invention.
FIG. 4 is a cross-sectional view of an electrodeposition and electrolytic cell device with optical fiber temperature measurement according to still another embodiment of the present invention.
FIG. 5 is a cross-sectional view of an electrodeposition and electrolytic cell device with optical fiber temperature measurement according to still another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of but not limiting of the invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", "bottom", "top", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "upper," "lower," "primary," "secondary," and the like are used for descriptive purposes only and may be used for purposes of simplicity in more clearly distinguishing between various components and not to indicate or imply relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to each other inside two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is an embodiment of the present invention, which is an electrodeposition and electrolytic cell device with optical fiber temperature measurement, and includes a cell body 1, an optical fiber temperature sensor and a protective sleeve 2, wherein the optical fiber temperature sensor includes an optical fiber 3, the protective sleeve 2 is fixed on the cell body 1, and the optical fiber 3 is disposed in the protective sleeve 2.
Its beneficial effect is, among this patent, through after setting up optical fiber 3 on cell body 1, to electrolysis trough, electrodeposition tank, because electrolyte need flow, if the liquid circulation of certain position goes wrong, under this condition, can lead to relevant position electrolyte temperature to reduce to can produce corresponding crystallization, thereby influence the quality that final metal generated. Therefore, whether abnormal conditions occur or not can be known by monitoring the temperature condition in the electrolytic bath, so that timely treatment can be carried out, and automatic treatment can be realized by matching with automatic equipment.
The optical fiber temperature sensor may be configured such that the optical fiber 3 is the only member for sensing temperature change. The distributed optical fiber temperature sensor technology is adopted, and the distributed optical fiber temperature sensor is generally used in a system for detecting the spatial temperature distribution, the principle of the distributed optical fiber temperature sensor is firstly proposed in 1981, and then the technology is finally developed after the experimental research of scientists. The development of the sensor principle is based on the research of three sensors, namely Rayleigh scattering, Brillouin scattering and Raman scattering.
More recently, Turkey Gunes Yilmaz has also developed a distributed fiber optic temperature sensor with a temperature resolution of 1 ℃ and a spatial resolution of 1-23 m. Research on distributed optical fiber temperature sensors is also carried out by many universities in China, for example, a sensor system for coal mine temperature detection is invented in 1997 of China measurement university, the detection temperature is-49-150 ℃, and the temperature resolution is 0.1 ℃.
In this patent, if a certain position temperature in the tank body 1 is abnormal, and the temperature rises or falls, the light in the optical fiber 3 will be scattered differently and will be transmitted back to the rear spectrum analyzer along the optical fiber 3, so as to calculate the corresponding position and the corresponding temperature.
As shown in fig. 1, the optical fiber 3 is spirally folded, and the optical fiber 3 is distributed on the side wall of the tank body 1 and has a continuous multilayer structure in the height direction of the tank body 1. The beneficial effects are that the optical fiber 3 is spirally folded, so that the continuous arrangement of the optical fiber 3 can be realized, the optical fiber 3 does not need to be cut off, and the temperature of the groove body 1 can be measured as much as possible by one spectrum analyzer.
The optical fiber 3 is continuous in the height direction of the tank body 1 and has a multilayer structure, for example, three layers, wherein the uppermost layer is located below the inner working liquid level of the tank body 1, the middle layer is located at the middle height position of the tank body 1, and the lowermost layer is located at the bottom of the tank body 1. The beneficial effects are that, optical fiber 3 is the heliciform and folds into the three-layer to the temperature condition of monitoring cell body 1 working solution level department, 1 intermediate position of cell body and cell body 1 bottom that can be convenient, thereby conveniently know the temperature condition of whole cell body 1, thereby whether convenient monitoring has the unusual condition of electrolyte circulation, simultaneously can be better with the temperature control of cell body 1 under the suitable temperature, thereby improve the efficiency of electrodeposition or electrolysis.
Of course, the optical fiber 3 may be provided in a continuous two-layer structure, four-layer structure or five-layer structure in the height direction of the tank body 1 according to the actual situation of the tank body height.
As shown in fig. 2, the optical fiber 3 is folded back and forth, and the optical fiber 3 folded back and forth may be: the 'n' -shaped structure and the 'u' -shaped structure are distributed on the side wall of the tank body 1 and are continuously arranged at intervals in the length direction and the width direction of the side wall of the tank body 1. The beneficial effect is that the optical fiber 3 can also be deviated to the vertical arrangement, namely, the n-shaped structure and the u-shaped structure are continuously arranged at intervals in the length direction and the width direction of the side wall of the tank body 1, thereby completely measuring the temperature distribution condition in the whole tank body 1.
As shown in fig. 3, the protective sleeve 2 is disposed on the inner sidewall of the tank body 1, and the protective sleeve 2 is adhered to the inner sidewall of the tank body 1 by an adhesive. The beneficial effect is that the optical fiber 3 can be better protected by protecting the sleeve 2, and the optical fiber is prevented from being corroded by liquid in an electrodeposition tank or an electrolysis tank. The protective sleeve 2 is directly adhered to the inner side wall of the groove body 1 through the adhesive, the whole optical fiber 3 can be conveniently installed and arranged, the adhesive can be made of resin concrete, and the adhesive can be adhered to the groove body 1 only.
As shown in fig. 4, a groove 4 is formed on the inner wall of the tank body 1, and the protective sleeve 2 is arranged on the groove 4. The beneficial effect is that the protective sleeve 2 is directly adhered on the inner side wall of the tank body 1, which may still obstruct the taking and placing of the pole plate. It is therefore preferable to provide a groove 4 on the inner wall of the trough body 1, and this groove 4 can be directly formed when the trough body 1 is cast, and then the corresponding protective sleeve 2 and optical fiber 3 are arranged in the groove 4. Thus, the protective sleeve 2 and the optical fiber 3 are buried in the groove 4, so that the taking and placing of the pole plate are not influenced.
The groove 4 can be covered and sealed by resin glue or resin concrete. The beneficial effects are that, in order to prevent protective case 2 from dropping from recess 4, also can adopt resin glue or resin concrete to cover recess 4 and seal after having set up protective case 2 and optical fiber 3 to guarantee that the surface of whole cell body 1 is bright and clean, conveniently carry out getting of polar plate and put, also can protect whole cell body 1 not corroded simultaneously.
The protective sleeve 2 can be directly adhered to the groove body 1 through an adhesive, and the adhesive is a resin adhesive. The fixing device has the advantages that the groove body 1 is made of resin concrete, so that the adhesive is made of resin adhesive, a good fixing effect can be achieved, and the adhesion stability is guaranteed.
In some embodiments, the protective sleeve 2 is a corrosion resistant insulating tube. The corrosion-resistant insulating pipe has the beneficial effects that the corrosion-resistant insulating pipe can be a PP pipe, a PVC pipe, a PE pipe, a graphite pipe and the like. The graphite tube has stable chemical performance, and can resist acid, alkali and corrosion because of the stable chemical performance, thereby well protecting the optical fiber.
The tank body 1 is a resin concrete tank body 1, as shown in fig. 5, the protective sleeve 2 can be integrally formed inside the tank body 1 when the tank body 1 is poured, and an optical fiber inlet for leading the optical fiber 3 to the tank body 1 is reserved on the protective sleeve 2 or the tank body 1. The beneficial effects are that, when the cell body 1 is poured, the protective sleeve 2 is directly buried and the corresponding optical fiber inlet is reserved, when the cell body 1 arrives at an electrolysis workshop for installation, the corresponding optical fiber 3 is introduced, thereby realizing the electro-deposition and electrolysis bath device with optical fiber temperature measurement.
The above embodiments of the present invention are only intended to illustrate the technical solutions of the present invention, but not to limit the same, it should be understood that, for those skilled in the art, modifications or substitutions can be made according to the above description without departing from the inventive concept, and all such modifications and substitutions shall fall within the scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.
Claims (10)
1. Electrodeposition and electrolytic cell device with optical fiber temperature measurement, which is characterized by comprising a cell body (1), an optical fiber temperature sensor and a protective sleeve (2), wherein the optical fiber temperature sensor comprises optical fiber (3), the protective sleeve (2) is fixed on the cell body (1), and the optical fiber (3) is arranged in the protective sleeve (2).
2. The electro-deposition and electrolysis bath device with optical fiber temperature measurement according to claim 1, wherein the optical fiber (3) is folded in a spiral shape, and the optical fiber (3) is distributed on the side wall of the bath body (1) and has a continuous multilayer structure in the height direction of the bath body (1).
3. The electro-deposition and electrolysis bath device with optical fiber temperature measurement as claimed in claim 2, wherein the optical fiber (3) is in a continuous multilayer structure in the height direction of the bath body (1), the uppermost layer is located below the inner working liquid level of the bath body (1), the middle layer is located at the middle height position of the bath body (1), and the lowermost layer is located at the bottom of the bath body (1).
4. The electro-deposition and electrolysis bath device with the optical fiber temperature measurement function according to claim 1, wherein the optical fiber (3) is in a reciprocating folding shape, and the reciprocating folding optical fiber (3) is distributed on the side wall of the bath body (1) and is in an n-shaped structure and a u-shaped structure which are continuously arranged at intervals in the length direction and the width direction of the side wall of the bath body (1).
5. The electro-deposition and electrolysis bath device with optical fiber temperature measurement as claimed in claim 1, wherein the protective sleeve (2) is arranged on the inner side wall of the bath body (1), and the protective sleeve (2) is adhered to the inner side wall of the bath body (1) through an adhesive.
6. The electro-deposition and electrolysis bath device with optical fiber temperature measurement as claimed in claim 1, wherein the inner wall of the bath body (1) is provided with a groove (4), and the protective sleeve (2) is arranged on the groove (4).
7. The electro-deposition and electrolysis bath device with optical fiber temperature measurement according to claim 6, characterized in that the groove (4) is covered and sealed by resin glue or resin concrete.
8. The electro-deposition and electrolysis bath device with optical fiber temperature measurement according to claim 1, wherein the protective sleeve (2) is directly adhered to the bath body (1) through an adhesive, and the adhesive is a resin adhesive.
9. The electro-deposition and electrolysis bath device with optical fiber temperature measurement according to claim 1, wherein the protective sleeve (2) is a corrosion-resistant insulating tube.
10. The electro-deposition and electrolysis bath device with the optical fiber temperature measurement function according to claim 1, wherein the bath body (1) is a resin concrete bath body (1), the protective sleeve (2) is integrally formed inside the bath body (1) when the bath body (1) is poured, and an optical fiber inlet for leading the optical fiber (3) to is reserved on the protective sleeve (2) or the bath body (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020922076.0U CN212713787U (en) | 2020-05-27 | 2020-05-27 | Electrodeposition and electrolytic bath device with optical fiber temperature measurement |
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| CN202020922076.0U CN212713787U (en) | 2020-05-27 | 2020-05-27 | Electrodeposition and electrolytic bath device with optical fiber temperature measurement |
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| CN212713787U true CN212713787U (en) | 2021-03-16 |
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