CN216826057U - Gas-liquid mixing self-suction device for liquid supplement of copper dissolving tank - Google Patents
Gas-liquid mixing self-suction device for liquid supplement of copper dissolving tank Download PDFInfo
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- CN216826057U CN216826057U CN202123310680.1U CN202123310680U CN216826057U CN 216826057 U CN216826057 U CN 216826057U CN 202123310680 U CN202123310680 U CN 202123310680U CN 216826057 U CN216826057 U CN 216826057U
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Abstract
The utility model belongs to the technical field of electrolytic copper foil, a gas-liquid for dissolving copper jar fluid infusion is related toThe mixing self-suction device comprises a device body and a liquid inlet pipe; the liquid suction port of the liquid inlet pipe is positioned below the bottom of the device body and is connected with the liquid storage tank through a pipeline, and a distance L is reserved between the top of the liquid inlet pipe and the top of the device body; the top of the device body is respectively provided with a water filling port and an air inlet, one side of the lower part of the device body is provided with a sewage outlet, and the other side is provided with a liquid outlet. When the concentration of copper ions in the copper dissolving tank and the concentration of copper ions in the liquid storage tank generate a concentration difference, a liquid supplementing pump is opened to begin liquid supplementing, and CuSO4The solution is pressed into the liquid inlet pipe under the action of pressure, and is mixed with the air entering from the air inlet at the gas-liquid mixing position, and then enters the copper dissolving tank from the liquid outlet through the liquid supplementing pipeline. The liquid supplementing process not only ensures the flow of the liquid supplementing liquid, but also ensures that the CuSO in the liquid storage tank is in an acid environment for a long time4The solution is mixed with air and then enters the copper dissolving tank, and the copper dissolving efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of electrolytic copper foil, a dissolve copper jar fluid infusion device is related to, especially relate to a gas-liquid mixture is from inhaling device for dissolving copper jar fluid infusion.
Background
The copper dissolving process includes the steps of distributing copper grains or copper wires in a copper dissolving container, and making them react with sulfuric acid in the added sulfuric acid water solution and oxygen in the air to dissolve the copper grains or copper wires into copper sulfate water solution. In the process, metal copper is changed into copper ions to provide raw materials, namely the copper ions, for the electrolytic precipitation of the copper foil, and the complex copper oxidation dissolution process is called copper dissolution. The dissolved copper is the first process of the electrolytic copper foil production, and is a very critical and important process, and whether the dissolved copper can normally and stably run is directly related to whether the electrolytic copper foil production can be smoothly and stably carried out, and whether the quality of the electrolytic copper foil is stable.
In the copper dissolving process, the copper dissolving tank is widely applied in the current electrolytic copper foil industry. However, when the copper dissolving process is performed by using the copper dissolving tank, the more liquid supplementing auxiliary systems are connected with the liquid storage tank through the connecting pipe only by means of the single centrifugal pump, the flow of the supplementing liquid cannot be efficiently and accurately controlled, and the supplementing liquid required to enter the copper dissolving tank cannot enter the copper dissolving tank after being mixed with air, so that the flow of the supplementing liquid cannot be controlled and the adjustment is inconvenient; simultaneously, the CuSO enters the copper dissolving tank through a liquid supplementing pipeline4The solution is not in acid fog environment for a long timeThere is contact with air which, to some extent, reduces the rate of copper dissolution of the copper dissolution tank as a whole.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a gas-liquid mixture from inhaling device for dissolving copper jar fluid infusion to convenient and fast ground control fluid infusion flow can also be with air and CuSO4The solution is supplemented into the copper dissolving tank after being effectively mixed, so that the solution supplementing process is more stable while the copper dissolving efficiency is improved.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the gas-liquid mixing self-priming device for supplementing the liquid to the copper dissolving tank comprises a device body, wherein a liquid inlet pipe is arranged in the device body along the vertical direction; the liquid suction port of the liquid inlet pipe is positioned below the bottom of the device body and is connected with the liquid storage tank through a pipeline, and a distance L is reserved between the top of the liquid inlet pipe and the top of the device body; the device comprises a device body and is characterized in that a water filling port and an air inlet are formed in the top of the device body respectively, a sewage draining port is formed in one side of the lower portion of the device body, a liquid outlet is formed in the other side of the lower portion of the device body, and the liquid outlet is used for being connected with a liquid supplementing pipeline to convey solution to a copper dissolving tank.
Further, the inside of device body still is provided with the division board, the division board is located the top of feed liquor pipe.
Further, the division plate is a net division plate.
Further, the water injection port is connected with a water injection pipeline through a first flange interface, and a first valve is arranged on the water injection pipeline.
Further, a second flange interface is installed at the air inlet.
Further, the drain is connected with a drain pipeline through a third flange interface, and a second valve is arranged on the drain pipeline.
Further, the liquid outlet is connected with a liquid supplementing pipeline through a fourth flange interface, and a third valve is arranged on the liquid supplementing pipeline.
Furthermore, the numerical value of the distance L is 100-200 mm.
Further, a liquid supplementing pump is arranged on the liquid supplementing pipeline.
Compared with the prior art, the utility model provides a technical scheme includes following beneficial effect: when the concentration of copper ions in the copper dissolving tank and the concentration of copper ions in the liquid storage tank generate a concentration difference, the copper dissolving and liquid supplementing system starts to supplement the liquid, and CuSO4The solution is self-absorbed in the gas-liquid mixing self-absorption device, and after being mixed with the air entering from the air inlet, the solution enters the copper dissolving tank from the liquid outlet through the liquid supplementing pipeline. The fluid infusion process ensures the flow of fluid infusion and ensures that the CuSO in the fluid storage tank is in an acid environment for a long time4The solution is mixed with air and then enters the copper dissolving tank, thereby improving the copper dissolving efficiency.
In addition, the inside of device body still is provided with the division board, and the division board is located the top of feed liquor pipe, can prevent to inhale some impurity in the liquid storage pot on the one hand and dissolve the copper jar and lead to the copper ion to receive the pollution, and on the other hand can prevent that the impurity in the fluid infusion pipeline from piling up and leading to the pipe blockage, and on the other hand still can let solution evenly mix with the air contact.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
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 description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic diagram of a gas-liquid mixing self-priming device for replenishing a copper dissolving tank provided by the utility model;
fig. 2 is a structural diagram of a gas-liquid mixing self-priming device for solution filling of a copper dissolving tank provided by the utility model.
Wherein: 1. a device body; 2. a liquid inlet pipe; 3. a liquid suction port; 4. a water injection port; 5. an air inlet; 6. a sewage draining outlet; 7. a liquid outlet; 8. a separator plate; 9. a second valve; 10. a third valve.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the following claims.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments.
Referring to fig. 1-2, the utility model provides a gas-liquid mixing self-priming device for solution filling of a copper dissolving tank, which comprises a device body 1, wherein a liquid inlet pipe 2 is arranged inside the device body 1 along the vertical direction; the liquid suction port 3 of the liquid inlet pipe 2 is positioned below the bottom of the device body 1 and is connected with the liquid storage tank through a pipeline, and a distance L is reserved between the top of the liquid inlet pipe 2 and the top of the device body 1; a water filling port 4 and an air inlet 5 are respectively formed in the top of the device body 1, a sewage draining outlet 6 is formed in one side of the lower portion of the device body 1, a liquid outlet 7 is formed in the other side of the lower portion of the device body 1, and the liquid outlet 7 is used for being connected with a liquid supplementing pipeline to convey solution to a copper dissolving tank.
Further, the inside of device body 1 still is provided with division board 8, division board 8 is located the top of feed liquor pipe 2.
Further, division board 8 is netted division board 8, can prevent to inhale some impurity in the liquid storage pot and dissolve the copper jar and lead to the copper ion to receive the pollution on the one hand, and on the other hand can prevent to mend impurity in the liquid pipeline and pile up and lead to the pipeline to block up, and on the other hand still can let solution evenly mix with the air contact.
Furthermore, the water injection port 4 is connected with a water injection pipeline through a first flange interface, a first valve is arranged on the water injection pipeline, the first valve is opened before starting, water is injected into the fluid infusion pipeline, and the first valve is closed after the system normally operates.
Further, a second flange interface is installed on the air inlet 5.
Further, the sewage draining port 6 is connected with a sewage draining pipeline through a third flange interface, a second valve 9 is arranged on the sewage draining pipeline, and the second valve 9 is in a normally closed state and is only used for cleaning the air-liquid mixed self-suction device.
Further, the liquid outlet 7 is connected with a liquid supplementing pipeline through a fourth flange, and a third valve 10 is arranged on the liquid supplementing pipeline.
Furthermore, the numerical value of the distance L is 100-200 mm.
Further, a liquid supplementing pump is arranged on the liquid supplementing pipeline.
The utility model provides a gas-liquid mixture is from inhaling device for dissolving copper jar fluid infusion, its working process as follows:
the first valve and the third valve 10 are respectively opened, the air inlet 5 is in a normally open state and is in a normally closed state corresponding to the sewage draining outlet 6, the gas-liquid mixing self-priming device is filled with water through the water filling port 4 to generate liquid suction pressure, and the water enters the liquid supplementing pipeline from the liquid outlet 7; when the concentration of copper ions in the copper dissolving tank and the concentration of copper ions in the liquid storage tank generate a concentration difference, a liquid supplementing pump is opened to begin liquid supplementing, and CuSO4The solution is pressed into the liquid inlet pipe 2 under the action of pressure, is mixed with the air entering from the air inlet 5 at the position A (gas-liquid mixing position), and then enters the copper dissolving tank from the liquid outlet 7 through the liquid supplementing pipeline. The liquid supplementing process ensures the flow of the liquid supplementing liquid and ensures that the CuSO in the liquid storage tank is in an acidic environment for a long time4The solution is mixed with air and then enters the copper dissolving tank, thereby improving the copper dissolving efficiency.
To sum up, will the utility model provides a during this kind of gas-liquid mixture is applied to dissolved copper jar fluid infusion system from inhaling device, not only can make things convenient for, swiftly control the flow of fluid infusion, but also can be with air and CuSO4The solution is supplemented into the copper dissolving tank after being effectively mixed, so that the solution supplementing process is more stable while the copper dissolving efficiency is improved. The device has the advantages of convenient use, low batch production cost, applicability to all installation sites, and capability of matching with all pipesThe channel layout is beneficial to improving the copper dissolving process efficiency of the whole copper dissolving tank. It should be noted that, as the whole device needs to bear a pressure value within 1.6Mpa in the operation process, liquid leakage cannot occur in the processing process, the sizes of the interface flanges and the overall structure are calculated according to the theoretical flow and the pressure value in the cavity, a model can be established by using three-dimensional modeling software, and the device is manufactured by processing and producing through a specified processing technology.
The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the 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.
It is to be understood that the present invention is not limited to what has been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (9)
1. The gas-liquid mixing self-absorption device for liquid supplement of the copper dissolving tank is characterized by comprising a device body (1), wherein a liquid inlet pipe (2) is arranged in the device body (1) along the vertical direction; the liquid suction port (3) of the liquid inlet pipe (2) is positioned below the bottom of the device body (1) and is connected with the liquid storage tank through a pipeline, and a distance L is reserved between the top of the liquid inlet pipe (2) and the top of the device body (1); the device comprises a device body (1), wherein the top of the device body is provided with a water filling port (4) and an air inlet (5) respectively, one side of the lower part of the device body (1) is provided with a sewage draining port (6), the other side of the lower part of the device body is provided with a liquid outlet (7), and the liquid outlet (7) is used for connecting a liquid supplementing pipeline to convey solution to a copper dissolving tank.
2. The gas-liquid mixing and self-sucking device for the liquid supplementing of the copper dissolving tank is characterized in that a separation plate (8) is further arranged inside the device body (1), and the separation plate (8) is positioned at the top of the liquid inlet pipe (2).
3. The gas-liquid mixing self-priming device for the liquid replenishing of the copper dissolving tank according to claim 2, characterized in that the partition plate (8) is a mesh partition plate.
4. The gas-liquid mixing self-priming device for the liquid replenishing of the copper dissolving tank according to claim 1, wherein the water injection port (4) is connected with a water injection pipeline through a first flange interface, and a first valve is arranged on the water injection pipeline.
5. The gas-liquid mixing self-priming device for replenishing liquid in a copper dissolving tank according to claim 1, characterized in that the gas inlet (5) is provided with a second flange interface.
6. The gas-liquid mixing self-priming device for the liquid replenishing of the copper dissolving tank as claimed in claim 1, wherein the sewage outlet (6) is connected with a sewage pipeline through a third flange interface, and a second valve (9) is arranged on the sewage pipeline.
7. The gas-liquid mixing self-priming device for the liquid replenishing of the copper dissolving tank according to claim 1, characterized in that the liquid outlet (7) is connected with a liquid replenishing pipeline through a fourth flange interface, and a third valve (10) is arranged on the liquid replenishing pipeline.
8. The gas-liquid mixing self-priming device for the liquid replenishing of the copper dissolving tank according to claim 1, wherein the value of the distance L is 100-200 mm.
9. The gas-liquid mixing self-priming device for the liquid replenishing of the copper dissolving tank as claimed in claim 1, wherein a liquid replenishing pump is arranged on the liquid replenishing pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310680.1U CN216826057U (en) | 2021-12-27 | 2021-12-27 | Gas-liquid mixing self-suction device for liquid supplement of copper dissolving tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310680.1U CN216826057U (en) | 2021-12-27 | 2021-12-27 | Gas-liquid mixing self-suction device for liquid supplement of copper dissolving tank |
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| CN216826057U true CN216826057U (en) | 2022-06-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452892A (en) * | 2021-12-27 | 2022-05-10 | 西安泰金工业电化学技术有限公司 | Gas-liquid mixing self-suction device |
| CN115178164A (en) * | 2022-07-05 | 2022-10-14 | 西安航天源动力工程有限公司 | Preparation device and preparation method of copper sulfate electrolyte |
-
2021
- 2021-12-27 CN CN202123310680.1U patent/CN216826057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452892A (en) * | 2021-12-27 | 2022-05-10 | 西安泰金工业电化学技术有限公司 | Gas-liquid mixing self-suction device |
| CN115178164A (en) * | 2022-07-05 | 2022-10-14 | 西安航天源动力工程有限公司 | Preparation device and preparation method of copper sulfate electrolyte |
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Address after: 710299 No. 15, west section of Xijin Road, Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an Taijin Xinneng Technology Co.,Ltd. Address before: 710299 No. 15, west section of Xijin Road, Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee before: XI'AN TAIJIN INDUSTRIAL ELECTROCHEMICAL TECHNOLOGY Co.,Ltd. |
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