CN211199434U - Constant-pressure-controlled automatic variable-frequency liquid supply system - Google Patents
Constant-pressure-controlled automatic variable-frequency liquid supply system Download PDFInfo
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- CN211199434U CN211199434U CN201922094238.6U CN201922094238U CN211199434U CN 211199434 U CN211199434 U CN 211199434U CN 201922094238 U CN201922094238 U CN 201922094238U CN 211199434 U CN211199434 U CN 211199434U
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- 239000007788 liquid Substances 0.000 title claims abstract description 30
- 239000011888 foil Substances 0.000 claims abstract description 15
- 229910000365 copper sulfate Inorganic materials 0.000 claims abstract description 8
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims abstract 6
- 238000005868 electrolysis reaction Methods 0.000 claims abstract 2
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 7
- 239000011889 copper foil Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a constant voltage control's automatic frequency conversion liquid supply system, including variable frequency pump, P L C controller, the variable frequency pump electricity is connected P L C controller, the input pipe connection copper sulfate liquid storage pot of variable frequency pump, the output pipe connection electronic flowmeter's of variable frequency pump input, electronic flowmeter's first output electricity is connected P L C controller, electronic flowmeter's second output pipe connection safety filter's input, safety filter's output pipe connection precision filter's input, precision filter's output pipe connection heat exchanger's input, heat exchanger's output pipe connection electronic pressure display's input, P L C controller is connected to electronic pressure display's first output electricity, electronic pressure display's second output pipe connection electrolysis foil generating unit, the utility model provides a simple structure, but automatic adjustment liquid flow and pressure, the high constant voltage control's of production efficiency automatic frequency conversion liquid supply system.
Description
Technical Field
The utility model relates to an electrolytic copper foil technical field particularly, relates to a constant voltage control's automatic frequency conversion liquid supply system.
Background
In the process of the electrolytic copper foil technology, after copper and sulfuric acid are dissolved into copper sulfate solution, electrolyte needs to be pumped from a copper sulfate storage tank through a mechanical pump and is conveyed to an electrolytic foil generating unit through a pipeline. In order to produce high-quality copper foil, the foil generating unit needs to adjust the pressure and flow of electrolyte at any time according to the operation condition of a foil generating machine table, so that the liquid supply flow and pressure parameters are controlled in a reasonable range all the time.
At present, the traditional liquid supply system can only set a uniform flow, and when the operation of a machine in a foil generating set changes, the situation of unbalanced electrolyte pressure can be caused. Meanwhile, if the workload of the foil generating unit is low in a certain period of time, the cost is influenced by the surplus liquid supply capacity, and the quality of electrolytic foil generation is influenced.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a constant voltage control's automatic frequency conversion liquid supply system solves among the current electrolytic copper foil liquid supply system that electrolyte pressure and flow are difficult to adjust, production quality and the problem of inefficiency.
In order to achieve the technical purpose, the technical scheme of the utility model is as follows:
the design is a constant-pressure-controlled automatic variable-frequency liquid supply system, which comprises a variable-frequency pump and a P L C controller, wherein the variable-frequency pump is electrically connected with the P L C controller, an input end pipeline of the variable-frequency pump is connected with a copper sulfate liquid storage tank, an output end pipeline of the variable-frequency pump is connected with an input end of an electronic flowmeter, a first output end of the electronic flowmeter is electrically connected with the P L C controller, a second output end pipeline of the electronic flowmeter is connected with an input end of a security filter, an output end pipeline of the security filter is connected with an input end of the precision filter, an output end pipeline of the security filter is connected with an input end of a heat exchanger, an output end pipeline of the heat exchanger is connected with an input end of an electronic pressure display, a first output end of the electronic pressure display is electrically connected with a P L C controller.
Further, a variable frequency water pump is arranged between the variable frequency pump and the electronic flowmeter.
Further, a control valve is arranged between the electronic flowmeter and the cartridge filter.
Furthermore, a control valve is arranged in the electrolytic foil generating unit.
Furthermore, the pipeline is made of stainless steel and corrosion-resistant materials.
The utility model has the advantages that: the constant-pressure controlled automatic frequency conversion liquid supply system can improve the quality of copper foil and reduce waste caused by excessive supply.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only 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 diagram of a constant pressure controlled automatic variable frequency liquid supply system according to an embodiment of the present invention;
in the figure, 1, a copper sulfate liquid storage tank, 2, a variable frequency pump, 3, an electronic flowmeter, 4, a security filter, 5, a precision filter, 6, a heat exchanger, 7, an electronic pressure display, 8, an electrolytic foil generating unit and 9, P L C controllers are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 all belong to the protection scope of the present invention.
As shown in fig. 1, according to the embodiment of the present invention, a constant pressure control automatic variable frequency liquid supply system comprises a variable frequency pump 2, a P L C controller 9, the variable frequency pump 2 is electrically connected to the P L C controller 9, the input end of the variable frequency pump 2 is connected to the copper sulfate liquid storage tank 1 through a pipeline, the output end of the variable frequency pump 2 is connected to the input end of an electronic flowmeter 3, the first output end of the electronic flowmeter 3 is electrically connected to the P L C controller 9, the second output end of the electronic flowmeter 3 is connected to the input end of a security filter 4 through a pipeline, the output end of the security filter 4 is connected to the input end of a precision filter 5 through a pipeline, the output end of the precision filter 5 is connected to the input end of a heat exchanger 6, the output end of the heat exchanger 6 is connected to the input end of an electronic pressure display 7, the first output end of the electronic pressure display 7 is electrically connected to the P L C controller 9, and the second output end of the electronic pressure display 7.
In the embodiment, a variable frequency water pump is arranged between the variable frequency pump 2 and the electronic flowmeter 3.
In this embodiment, a control valve is provided between the electronic flow meter 3 and the canister filter 4.
In the present embodiment, the electrolytic foil generating unit 8 is provided with a control valve.
In this embodiment, the pipe is made of stainless steel and corrosion-resistant material
In order to facilitate further understanding of the above technical solution, the system operating principle will now be explained:
as shown in fig. 1, in the production process, the mixed solution in the copper sulfate liquid storage tank 1 flows through the variable frequency pump 2, the variable frequency pump 2 is connected with a P L C controller 9, the P L C controller 9 can adjust the flow and pressure of the solution flowing through the variable frequency pump 2 according to different production environments, then the solution flows through the electronic flowmeter 3, the electronic flowmeter 3 can monitor the flow of the solution in the system in real time, then the solution flows into the cartridge filter 4, the cartridge filter 4 can improve the safety factor of the whole system, then the solution flows into the precision filter 5, the precision filter 5 can filter out unwanted substances in the solution, the filtered solution flows into the heat exchanger 6, the heat exchanger 6 further processes the solution, the mixing and reaction of the solution are accelerated, the processed solution flows through the electronic pressure display 7, the electronic pressure display 7 is connected with a P L C controller 9, the P L C controller 9 can inversely regulate and control the operation instruction of the variable frequency pump 2 according to the data detected by the electronic pressure display 7, and finally, the regulated solution flows into the electrolytic foil generating unit 8.
The constant-voltage controlled automatic variable-frequency liquid supply system takes a P L C controller 9 as the central nerve of the system, acquires data through an electronic pressure display 7 and an electronic flowmeter 3, detects the actual values of the pressure and the flow of a liquid supply pipeline, performs man-machine interaction with an operator through the P L C controller 9, performs analog calculation, gives an instruction to a variable-frequency pump 2, controls the liquid supply capacity, supplies electrolyte required in an electrolytic foil generation unit 8 as required, achieves the aim of maintaining the automatic constant-voltage control of the liquid supply system, improves the precision range of the electrolyte parameters of the raw foil, improves the copper foil quality, and reduces the waste caused by the surplus supply of the electrolyte.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a constant voltage control's automatic frequency conversion liquid supply system, includes inverter pump (2), P L C controller (9), inverter pump (2) electricity is connected P L C controller (9), its characterized in that, the input end pipe connection copper sulfate liquid storage pot (1) of inverter pump (2), the input of electronic flow meter (3) is connected to the output pipeline of inverter pump (2), the first output electricity of electronic flow meter (3) is connected P L C controller (9), the input of security filter (4) is connected to the second output pipeline of electronic flow meter (3), the input of precision filter (5) is connected to the output pipeline of security filter (4), the input of heat exchanger (6) is connected to the output pipeline of precision filter (5), the input of electron pressure display (7) is connected to the output pipeline of heat exchanger (6), P L C controller (9) is connected to the first output electricity of electron pressure display (7), the second output pipeline connection electrolysis foil generation unit (8) of electron pressure display (7).
2. The constant-pressure controlled automatic variable-frequency liquid supply system according to claim 1, characterized in that a variable-frequency water pump is arranged between the variable-frequency pump (2) and the electronic flowmeter (3).
3. The constant-pressure controlled automatic variable-frequency liquid supply system according to claim 1, wherein a control valve is arranged between the electronic flowmeter (3) and the cartridge filter (4).
4. The constant-pressure controlled automatic variable-frequency liquid supply system according to claim 1, wherein a control valve is arranged in the electrolytic foil generating set (8).
5. The constant-pressure controlled automatic variable-frequency liquid supply system according to claim 1, wherein the pipeline is made of stainless steel and corrosion-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094238.6U CN211199434U (en) | 2019-11-28 | 2019-11-28 | Constant-pressure-controlled automatic variable-frequency liquid supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094238.6U CN211199434U (en) | 2019-11-28 | 2019-11-28 | Constant-pressure-controlled automatic variable-frequency liquid supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211199434U true CN211199434U (en) | 2020-08-07 |
Family
ID=71885874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922094238.6U Active CN211199434U (en) | 2019-11-28 | 2019-11-28 | Constant-pressure-controlled automatic variable-frequency liquid supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211199434U (en) |
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2019
- 2019-11-28 CN CN201922094238.6U patent/CN211199434U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Chaolong Inventor after: Fan Yuanpeng Inventor before: Dong Chaolong Inventor before: Fan Yuanpeng |
|
| CB03 | Change of inventor or designer information | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic frequency conversion liquid supply system with constant pressure control Effective date of registration: 20201222 Granted publication date: 20200807 Pledgee: Bank of Communications Limited Jiujiang Branch Pledgor: JIUJIANG DEFU TECHNOLOGY Co.,Ltd. Registration number: Y2020980009779 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210818 Granted publication date: 20200807 Pledgee: Bank of Communications Limited Jiujiang Branch Pledgor: JIUJIANG DEFU TECHNOLOGY Co.,Ltd. Registration number: Y2020980009779 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic frequency conversion liquid supply system with constant pressure control Effective date of registration: 20210824 Granted publication date: 20200807 Pledgee: Jiujiang Bank Co.,Ltd. Pledgor: JIUJIANG DEFU TECHNOLOGY Co.,Ltd. Registration number: Y2021980008288 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230731 Granted publication date: 20200807 Pledgee: Jiujiang Bank Co.,Ltd. Pledgor: JIUJIANG DEFU TECHNOLOGY Co.,Ltd. Registration number: Y2021980008288 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic variable frequency liquid supply system with constant pressure control Effective date of registration: 20230807 Granted publication date: 20200807 Pledgee: Jiujiang Bank Co.,Ltd. Pledgor: JIUJIANG DEFU TECHNOLOGY Co.,Ltd. Registration number: Y2023980051144 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |