CN219385354U - Automatic acid adding device for electrolytic silver - Google Patents
Automatic acid adding device for electrolytic silver Download PDFInfo
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- CN219385354U CN219385354U CN202320349794.7U CN202320349794U CN219385354U CN 219385354 U CN219385354 U CN 219385354U CN 202320349794 U CN202320349794 U CN 202320349794U CN 219385354 U CN219385354 U CN 219385354U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model relates to the technical field of electrolytic silver equipment, in particular to an automatic acid adding device for electrolytic silver, which comprises an acid adding storage tank, wherein the top of the acid adding storage tank is provided with a liquid inlet pipe, the bottom of the acid adding storage tank is provided with a liquid outlet pipe, and an infusion pump is arranged on the liquid outlet pipe; the liquid outlet pipe is connected with a main liquid delivery pipe, a plurality of liquid adding pipes are connected to the main liquid delivery pipe, and each liquid adding pipe comprises a first liquid adding pipe, a second liquid adding pipe, a third liquid adding pipe, a fourth liquid adding pipe and a fifth liquid adding pipe. The utility model provides an automatic acid adding device for electrolytic silver, which can automatically add a certain amount of acid liquor into a corresponding electrolytic tank when the PH value of electrolyte is higher than 2.5 so as to reduce the PH value and ensure normal production.
Description
Technical Field
The utility model relates to the technical field of electrolytic silver equipment, in particular to an automatic acid adding device for electrolytic silver.
Background
In the process of electrolysis of silver, nitric acid solution in the electrolytic solution is consumed, a certain amount of nitric acid solution is added into the electrolytic solution regularly to supplement the electrolytic solution in order to ensure the smooth progress of the electrolytic process, and the conventional supplementing mode is to start an acid liquor supplementing switch on a supplementing pipeline to supplement when the PH value of the electrolytic solution is higher than 2.5 after the PH value is measured manually by a PH meter.
Manual replenishment requires periodic measurement of the PH of the electrolyte, increasing labor intensity and presenting a risk of splatter during replenishment.
Disclosure of Invention
The purpose of the utility model is that: the utility model provides an automatic acid adding device for electrolytic silver, which can automatically add a certain amount of acid liquor into a corresponding electrolytic tank when the PH value of electrolyte is higher than 2.5 so as to reduce the PH value and ensure normal production.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an automatic acid adding device for electrolytic silver comprises an acid adding storage tank, wherein the top of the acid adding storage tank is provided with a liquid inlet pipe, the bottom of the acid adding storage tank is provided with a liquid outlet pipe, and an infusion pump is arranged on the liquid outlet pipe;
the liquid outlet pipe is connected with a main liquid delivery pipe, a plurality of liquid adding pipes are connected to the main liquid delivery pipe, and each liquid adding pipe comprises a first liquid adding pipe, a second liquid adding pipe, a third liquid adding pipe, a fourth liquid adding pipe and a fifth liquid adding pipe;
the output end of the first liquid adding pipe extends to the inside of the first electrolytic tank, the output end of the second liquid adding pipe extends to the inside of the second electrolytic tank, the output end of the third liquid adding pipe extends to the inside of the third electrolytic tank, the output end of the fourth liquid adding pipe extends to the inside of the fourth electrolytic tank, and the output end of the fifth liquid adding pipe extends to the inside of the fifth electrolytic tank;
a first PH sensor is arranged at the middle position on the bottom inner wall of the first electrolytic tank, a second PH sensor is arranged at the middle position on the bottom inner wall of the second electrolytic tank, a third PH sensor is arranged at the middle position on the bottom inner wall of the third electrolytic tank, a fourth PH sensor is arranged at the middle position on the bottom inner wall of the fourth electrolytic tank, and a fifth PH sensor is arranged at the middle position on the bottom inner wall of the fifth electrolytic tank;
the first liquid adding pipe is provided with a first electric valve, the second liquid adding pipe is provided with a second electric valve, the third liquid adding pipe is provided with a third electric valve, the fourth liquid adding pipe is provided with a fourth electric valve, and the fifth liquid adding pipe is provided with a fifth electric valve.
As an improvement: the output end of the first liquid adding pipe is positioned below the electrolyte liquid level in the first electrolytic tank, the output end of the second liquid adding pipe is positioned below the electrolyte liquid level in the second electrolytic tank, the output end of the third liquid adding pipe is positioned below the electrolyte liquid level in the third electrolytic tank, the output end of the fourth liquid adding pipe is positioned below the electrolyte liquid level in the fourth electrolytic tank, and the output end of the fifth liquid adding pipe is positioned below the electrolyte liquid level in the fifth electrolytic tank.
As an improvement: the acid adding storage tank is characterized in that a hollow structure is arranged between the inner wall and the outer wall of the acid adding storage tank, a water inlet pipe is arranged at the bottom of the acid adding storage tank, a water outlet pipe is arranged at the top of the acid adding storage tank, the output end of the water inlet pipe extends to the inside of the hollow structure, and the input end of the water outlet pipe extends to the inside of the hollow structure.
As an improvement: and a PLC controller is arranged on the right side of the acid adding storage tank.
As an improvement: the PLC controller is respectively connected with the first electric valve, the second electric valve, the third electric valve, the fourth electric valve, the fifth electric valve, the first PH sensor, the second PH sensor, the third PH sensor, the fourth PH sensor, the fifth PH sensor and the infusion pump.
In summary, the utility model has the following beneficial effects:
1. when the PH sensor senses that the PH value of electrolyte in the electrolytic tank is higher than 2.5, the PLC controller controls the corresponding electric valve to be opened, and starts the infusion pump, and a certain amount of nitric acid solution is added into the electrolytic tank to maintain the PH value of the electrolyte in the electrolytic tank to be 1.5-2.5;
2. the output end of the liquid adding pipe is positioned below the liquid level of the electrolyte in the electrolytic tank, so that the electrolyte can be prevented from splashing in the process of adding;
3. the inside wall and the outer wall of the acid storage tank are hollow structures, the bottom of the acid storage tank is provided with a water inlet pipe, the top of the acid storage tank is provided with a water outlet pipe, and circulating water enters the hollow structures from the water inlet pipe and is discharged through the water outlet pipe, so that nitric acid solution in the acid storage tank can be kept at a certain temperature.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of the overall structure of an automatic acid adding device for electrolytic silver;
FIG. 2 is a schematic diagram of a PLC controller connection;
wherein: 1. an acid adding storage tank; 2. a liquid inlet pipe; 3. a liquid outlet pipe; 4. an infusion pump; 5. a main infusion tube; 6. a first liquid adding pipe; 7. a second liquid adding pipe; 8. a third liquid adding pipe; 9. a fourth liquid adding pipe; 10. a fifth liquid adding pipe; 11. a first electrolytic cell; 12. a second electrolytic cell; 13. a third electrolytic cell; 14. a fourth electrolytic cell; 15. a fifth electrolytic cell; 16. a first PH sensor; 17. a second PH sensor; 18. a third PH sensor; 19. a fourth PH sensor; 20. a fifth PH sensor; 21. a PLC controller; 22. a water inlet pipe; 23. a water outlet pipe; 24. a first electrically operated valve; 25. a second electrically operated valve; 26. a third electrically operated valve; 27. a fourth electrically operated valve; 28. and a fifth electric valve.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-2, an automatic acid adding device for electrolytic silver comprises an acid adding storage tank 1, wherein the top of the acid adding storage tank 1 is provided with a liquid inlet pipe 2, the bottom of the acid adding storage tank is provided with a liquid outlet pipe 3, and the liquid outlet pipe 3 is provided with an infusion pump 4;
the liquid outlet pipe 3 is connected with a main liquid delivery pipe 5, a plurality of liquid delivery pipes are connected to the main liquid delivery pipe 5, and each liquid delivery pipe comprises a first liquid delivery pipe 6, a second liquid delivery pipe 7, a third liquid delivery pipe 8, a fourth liquid delivery pipe 9 and a fifth liquid delivery pipe 10;
the output end of the first liquid adding pipe 6 extends to the inside of the first electrolytic tank 11, the output end of the second liquid adding pipe 7 extends to the inside of the second electrolytic tank 12, the output end of the third liquid adding pipe 8 extends to the inside of the third electrolytic tank 13, the output end of the fourth liquid adding pipe 9 extends to the inside of the fourth electrolytic tank 14, and the output end of the fifth liquid adding pipe 10 extends to the inside of the fifth electrolytic tank 15;
a first PH sensor 16 is arranged at the middle position on the bottom inner wall of the first electrolytic tank 11, a second PH sensor 17 is arranged at the middle position on the bottom inner wall of the second electrolytic tank 12, a third PH sensor 18 is arranged at the middle position on the bottom inner wall of the third electrolytic tank 13, a fourth PH sensor 19 is arranged at the middle position on the bottom inner wall of the fourth electrolytic tank 14, and a fifth PH sensor 20 is arranged at the middle position on the bottom inner wall of the fifth electrolytic tank 15;
the first liquid adding pipe 6 is provided with a first electric valve 24, the second liquid adding pipe 7 is provided with a second electric valve 25, the third liquid adding pipe 8 is provided with a third electric valve 26, the fourth liquid adding pipe 9 is provided with a fourth electric valve 27, and the fifth liquid adding pipe 10 is provided with a fifth electric valve 28.
A PLC controller 21 is provided on the right side of the acidification tank 1. The PLC controller 21 is connected to the first electrically operated valve 24, the second electrically operated valve 25, the third electrically operated valve 26, the fourth electrically operated valve 27, the fifth electrically operated valve 28, the first PH sensor 16, the second PH sensor 17, the third PH sensor 18, the fourth PH sensor 19, the fifth PH sensor 20, and the infusion pump 4, respectively.
When the PH sensor senses that the PH value of the electrolyte in the electrolytic tank is higher than 2.5, the PLC controller 21 controls the corresponding electric valve to be opened, and starts the infusion pump 4 to add a certain amount of nitric acid solution into the electrolytic tank so as to maintain the PH value of the electrolyte in the electrolytic tank to be 1.5-2.5;
the output end of the first liquid adding pipe 6 is positioned below the electrolyte liquid level in the first electrolytic tank 11, the output end of the second liquid adding pipe 7 is positioned below the electrolyte liquid level in the second electrolytic tank 12, the output end of the third liquid adding pipe 8 is positioned below the electrolyte liquid level in the third electrolytic tank 13, the output end of the fourth liquid adding pipe 9 is positioned below the electrolyte liquid level in the fourth electrolytic tank 14, and the output end of the fifth liquid adding pipe 10 is positioned below the electrolyte liquid level in the fifth electrolytic tank 15.
In the embodiment, the output end of the liquid adding pipe is positioned below the liquid level of the electrolyte in the electrolytic tank, so that the electrolyte can be prevented from splashing in the adding process;
the inside wall and the outer wall of add sour storage tank 1 are hollow structure, are equipped with inlet tube 22 in the bottom of adding sour storage tank 1, and its top is equipped with outlet pipe 23, and the output of inlet tube 22 extends to hollow structure's inside, and outlet pipe 23's input extends to hollow structure's inside. The circulating water enters the hollow structure from the water inlet pipe 22 and is discharged through the water outlet pipe 23, so that the nitric acid solution in the acid storage tank can be kept at a certain temperature.
Principle of operation (in this embodiment, description is made of the first electrolytic cell 11): firstly, injecting a nitric acid solution in an external storage tank into an acid adding storage tank 1 through a medicine inlet pipe, and simultaneously, introducing circulating water with a certain temperature into a hollow structure through a water inlet pipe 22 and discharging the circulating water through a water outlet pipe 23;
when the first PH sensor 16 senses that the PH value of the electrolyte in the first electrolytic tank 11 is higher than 2.5, an electric signal is sent to the PLC controller 21, the PLC controller 21 controls the infusion pump 4 and the first electric valve 24 to be opened, nitric acid in the acid adding storage tank 1 is dissolved and added into the first electrolytic tank 11 until the added solution enables the PH value of the solution in the electrolytic tank to be reduced to be between 1.5 and 2.5, and then the infusion pump 4 and the first electric valve 24 are closed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that; modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (5)
1. An automatic acid adding device for electrolytic silver is characterized by comprising an acid adding storage tank, wherein the top of the acid adding storage tank is provided with a liquid inlet pipe, the bottom of the acid adding storage tank is provided with a liquid outlet pipe, and an infusion pump is arranged on the liquid outlet pipe;
the liquid outlet pipe is connected with a main liquid delivery pipe, a plurality of liquid adding pipes are connected to the main liquid delivery pipe, and each liquid adding pipe comprises a first liquid adding pipe, a second liquid adding pipe, a third liquid adding pipe, a fourth liquid adding pipe and a fifth liquid adding pipe;
the output end of the first liquid adding pipe extends to the inside of the first electrolytic tank, the output end of the second liquid adding pipe extends to the inside of the second electrolytic tank, the output end of the third liquid adding pipe extends to the inside of the third electrolytic tank, the output end of the fourth liquid adding pipe extends to the inside of the fourth electrolytic tank, and the output end of the fifth liquid adding pipe extends to the inside of the fifth electrolytic tank;
a first PH sensor is arranged at the middle position on the bottom inner wall of the first electrolytic tank, a second PH sensor is arranged at the middle position on the bottom inner wall of the second electrolytic tank, a third PH sensor is arranged at the middle position on the bottom inner wall of the third electrolytic tank, a fourth PH sensor is arranged at the middle position on the bottom inner wall of the fourth electrolytic tank, and a fifth PH sensor is arranged at the middle position on the bottom inner wall of the fifth electrolytic tank;
the first liquid adding pipe is provided with a first electric valve, the second liquid adding pipe is provided with a second electric valve, the third liquid adding pipe is provided with a third electric valve, the fourth liquid adding pipe is provided with a fourth electric valve, and the fifth liquid adding pipe is provided with a fifth electric valve.
2. The automatic acid adding device for electrolytic silver according to claim 1, wherein the output end of the first liquid adding pipe is located below the electrolyte liquid level in the first electrolytic tank, the output end of the second liquid adding pipe is located below the electrolyte liquid level in the second electrolytic tank, the output end of the third liquid adding pipe is located below the electrolyte liquid level in the third electrolytic tank, the output end of the fourth liquid adding pipe is located below the electrolyte liquid level in the fourth electrolytic tank, and the output end of the fifth liquid adding pipe is located below the electrolyte liquid level in the fifth electrolytic tank.
3. The automatic acid adding device for electrolytic silver according to claim 1, wherein a hollow structure is arranged between the inner wall and the outer wall of the acid adding storage tank, a water inlet pipe is arranged at the bottom of the acid adding storage tank, a water outlet pipe is arranged at the top of the acid adding storage tank, the output end of the water inlet pipe extends to the inside of the hollow structure, and the input end of the water outlet pipe extends to the inside of the hollow structure.
4. The automatic acid adding device for electrolytic silver according to claim 1, wherein a PLC controller is provided on the right side of the acid adding tank.
5. The automatic acid adding device for electrolytic silver according to claim 4, wherein the PLC is respectively connected with the first electric valve, the second electric valve, the third electric valve, the fourth electric valve, the fifth electric valve, the first PH sensor, the second PH sensor, the third PH sensor, the fourth PH sensor, the fifth PH sensor and the infusion pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320349794.7U CN219385354U (en) | 2023-02-28 | 2023-02-28 | Automatic acid adding device for electrolytic silver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320349794.7U CN219385354U (en) | 2023-02-28 | 2023-02-28 | Automatic acid adding device for electrolytic silver |
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| Publication Number | Publication Date |
|---|---|
| CN219385354U true CN219385354U (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320349794.7U Active CN219385354U (en) | 2023-02-28 | 2023-02-28 | Automatic acid adding device for electrolytic silver |
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| CN (1) | CN219385354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347596A (en) * | 2023-12-05 | 2024-01-05 | 山东益程建设工程有限公司 | Geological experiment testing device and method |
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2023
- 2023-02-28 CN CN202320349794.7U patent/CN219385354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347596A (en) * | 2023-12-05 | 2024-01-05 | 山东益程建设工程有限公司 | Geological experiment testing device and method |
| CN117347596B (en) * | 2023-12-05 | 2024-02-20 | 山东益程建设工程有限公司 | Geological experiment testing device and method |
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