CN205313675U - Automatic adjust steel wire acid dip pickle of pH value - Google Patents
Automatic adjust steel wire acid dip pickle of pH value Download PDFInfo
- Publication number
- CN205313675U CN205313675U CN201620064626.3U CN201620064626U CN205313675U CN 205313675 U CN205313675 U CN 205313675U CN 201620064626 U CN201620064626 U CN 201620064626U CN 205313675 U CN205313675 U CN 205313675U
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- China
- Prior art keywords
- value
- steel wire
- acid
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- model
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- Expired - Fee Related
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- 239000002253 acid Substances 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 235000021110 pickles Nutrition 0.000 title claims abstract description 12
- 238000005554 pickling Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 8
- 235000011149 sulphuric acid Nutrition 0.000 abstract description 4
- 239000001117 sulphuric acid Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000020477 pH reduction Effects 0.000 abstract 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 20
- 238000001514 detection method Methods 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The utility model discloses an automatic adjust steel wire acid dip pickle of pH value, including the circulation jar that is used for placing electrolytic pickling liquid, its characterized in that includes still that the acidification system that comprises pH value apparatus, solenoid valve, flowmeter, acidification device reaches by liquid level apparatus, solenoid valve, flowmeter, adds the water adding system that the water installation is formed, acidification system and water adding system are connected with the circulation jar, and all are connected with the PLC controller. The utility model discloses the status data of electrolytic pickling solution in this accessible real -time supervision circulation jar can the automatic calculation goes out to add the opening time of sulphuric acid and solenoid valve, realizes timely, accurate control electrolytic pickling solution pH value, and the traditional manual control of fungible has reduced workman intensity of labour, improvement work efficiency.
Description
Technical field
This utility model relates to acid washing phosphorization technical field, particularly to a kind of steel wire acid dip pickle being automatically adjusted pH value.
Background technology
Steel wire wire acid cleaning produces and the steel wire feeding cathodic pickling solution of annealed process need to be carried out electrolysis, and the pH value of cathodic pickling solution used generally need to control 3～4. On traditional steel wire pickling lines, the control of the pH value of cathodic pickling solution is dependent on the working experience of direct labor and field instrument carries out Non-follow control, whether the steel wire observed according to workman becomes clear as basis for estimation, so not only labor strength is big, inefficiency, and speed is slow, control not in time, poor accuracy so that the quality of the pH value of cathodic pickling solution is unstable.
The utility model of China Authorization Notice No. CN203513799U discloses a kind of cathodic pickling solution pH value self-checking device produced for strip pickling, this device has certain advance, but efficiency is also not as high, therefore, it is necessary to study a kind of pH value automatic control system, this system is capable of the pH value of cathodic pickling solution and automatically controls, and ensures that the pH value of cathodic pickling solution is stable simultaneously.
Utility model content
This utility model aims to overcome that above-mentioned the deficiencies in the prior art provide a kind of steel wire acid dip pickle being automatically adjusted pH value, and this device can be automatically obtained the detection to PH, and be automatically adjusted the pH value of cathodic pickling solution according to PH setting value.
This utility model is achieved by the following technical solution:
A kind of steel wire acid dip pickle being automatically adjusted pH value, including the circulating tank for placing cathodic pickling liquid, also include being added acid system and the water-adding system being made up of level gauging instrument, electromagnetic valve, effusion meter, priming apparatus by what pH value analyzer, electromagnetic valve, effusion meter, means for feeding acid formed, described add acid system and water-adding system is connected with circulating tank, and be all connected with PLC.
Further, described pH value analyzer, level gauging instrument, electromagnetic valve, effusion meter are connected with PLC.
Further, described pH value analyzer is arranged in circulating tank.
Further, described level gauging instrument at least provided with two, circulating tank and be respectively provided with in means for feeding acid.
This utility model simple in construction, by PLC, required target pH value is set, then pass through pH value sensor detection cathodic pickling solution pH value, by the actual pH value of detection transmission to PLC, actual pH value is compared by PLC with target pH value, if cathodic pickling solution pH value actual value is more than target pH value, start acid adding program, namely PLC control electromagnetic valve is opened, and means for feeding acid adds sulphuric acid to reduce the pH value of cathodic pickling solution by connecting tube in circulating tank Inner electrolysis Acidwash solution.
This utility model is additionally provided with water-adding system, it is therefore an objective to control the volatilization of cathodic pickling liquid, supplements the cathodic pickling liquid disappearance caused because of the volatilization of pickle in time. Supplement after aqueous solution again with means for feeding acid auxiliary work, common regulate pickle concentration.
This utility model has the advantages that:
1, this utility model substitutes traditional Non-follow control by automatically controlling, and reduces labor strength, improves work efficiency.
2, this device is by monitoring the status data of circulating tank Inner electrolysis Acidwash solution in real time, it is possible to automatically calculate the opening time adding sulphuric acid and electromagnetic valve, it is achieved control cathodic pickling solution pH value in time, accurately.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, this utility model is described further.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
As it is shown in figure 1, this utility model is for being automatically adjusted pH value to cathodic pickling liquid, including the circulating tank 1 for placing cathodic pickling liquid, what also include that circulating tank 1 is connected adds acid system and water-adding system. Wherein, add acid system by pH value analyzer 11, electromagnetic valve a(30), effusion meter a(31), means for feeding acid 5 form add acid system 3 and by level gauging instrument 10, electromagnetic valve b(20), effusion meter b(21), the water-adding system 2 that forms of priming apparatus 4, described add acid system 3 and water-adding system 2 is connected with circulating tank 1, and be all connected with PLC 6.
In the present embodiment, described level gauging instrument is at least provided with two, as described in Figure 1, arranges a level gauging instrument a(10 in circulating tank 1), means for feeding acid 5 arranges a level gauging instrument b(50), it is respectively used to monitor its liquid level.
Work process of the present utility model is as follows:
1, operative employee sets the target pH value of cathodic pickling solution in PLC 6.
2, the actual pH value of cathodic pickling solution in circulating tank 1 measured in real time by pH value analyzer 11, and the data measured are transmitted to PLC 6, the actual pH value of PLC 6 comparative analysis and target pH value, if the actual pH value of cathodic pickling solution is more than target pH value, start acid adding program, namely PLC 6 controls circulating pump startup, and control electromagnetic valve electromagnetic valve a(30) open, acid solution in means for feeding acid 5 is pumped in circulating tank 1 by circulating pump, to reduce the pH value of cathodic pickling solution.
Add water course work principle with above-mentioned steps 2, is no longer described in detail, it is therefore an objective to supplement the liquid after volatilization.
It should be noted that, this utility model can also flow through sulfuric acid amount according to effusion meter (21,31) detection and control the closedown of electromagnetic valve, such as PLC calculates to be needed to add a certain amount of sulphuric acid, when effusion meter 7 detects that the sulfuric acid amount flow through reaches the backward PLC 6 of this metering and sends signal, PLC 6 then sends the order of closedown to electromagnetic valve.
Above is embodiment description is to explanation of the present utility model, it not to restriction of the present utility model, this utility model limited range is referring to claim, and when without prejudice to this utility model basic conception, this utility model can do the amendment of other form.
Claims (4)
1. the steel wire acid dip pickle being automatically adjusted pH value, including the circulating tank for placing cathodic pickling liquid, it is characterized in that, also include being added acid system and the water-adding system being made up of level gauging instrument, electromagnetic valve, effusion meter, priming apparatus by what pH value analyzer, electromagnetic valve, effusion meter, means for feeding acid formed, described add acid system and water-adding system is connected with circulating tank, and be all connected with PLC.
2. a kind of steel wire acid dip pickle being automatically adjusted pH value according to claim 1, it is characterised in that described pH value analyzer, level gauging instrument, electromagnetic valve, effusion meter are connected with PLC.
3. a kind of steel wire acid dip pickle being automatically adjusted pH value according to claim 1, it is characterised in that described pH value analyzer is arranged in circulating tank.
4. a kind of steel wire acid dip pickle being automatically adjusted pH value according to claim 1, it is characterised in that described level gauging instrument at least provided with two, circulating tank and be respectively provided with in means for feeding acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064626.3U CN205313675U (en) | 2016-01-25 | 2016-01-25 | Automatic adjust steel wire acid dip pickle of pH value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064626.3U CN205313675U (en) | 2016-01-25 | 2016-01-25 | Automatic adjust steel wire acid dip pickle of pH value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205313675U true CN205313675U (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620064626.3U Expired - Fee Related CN205313675U (en) | 2016-01-25 | 2016-01-25 | Automatic adjust steel wire acid dip pickle of pH value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205313675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011905A (en) * | 2016-07-19 | 2016-10-12 | 尚成荣 | Automatic solution supplementing type surface acid pickling device for composite copper wires |
| CN106978618A (en) * | 2017-04-04 | 2017-07-25 | 上饶市鸿基铝业有限公司 | A kind of aluminium alloy high-efficiency environment friendly oxidation technology method |
| CN113235155A (en) * | 2021-04-29 | 2021-08-10 | 江苏兴达钢帘线股份有限公司 | Electrolytic pickling current-stabilizing control system for tire bead steel wire production line |
-
2016
- 2016-01-25 CN CN201620064626.3U patent/CN205313675U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011905A (en) * | 2016-07-19 | 2016-10-12 | 尚成荣 | Automatic solution supplementing type surface acid pickling device for composite copper wires |
| CN106978618A (en) * | 2017-04-04 | 2017-07-25 | 上饶市鸿基铝业有限公司 | A kind of aluminium alloy high-efficiency environment friendly oxidation technology method |
| CN113235155A (en) * | 2021-04-29 | 2021-08-10 | 江苏兴达钢帘线股份有限公司 | Electrolytic pickling current-stabilizing control system for tire bead steel wire production line |
| CN113235155B (en) * | 2021-04-29 | 2022-11-01 | 江苏兴达钢帘线股份有限公司 | Electrolysis pickling current-stabilizing control system for tire bead steel wire production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20180125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |