CN203238329U - Automatic control system for PH value of tank liquid in passivation tank - Google Patents
Automatic control system for PH value of tank liquid in passivation tank Download PDFInfo
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- CN203238329U CN203238329U CN 201320125591 CN201320125591U CN203238329U CN 203238329 U CN203238329 U CN 203238329U CN 201320125591 CN201320125591 CN 201320125591 CN 201320125591 U CN201320125591 U CN 201320125591U CN 203238329 U CN203238329 U CN 203238329U
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- Prior art keywords
- value
- tank
- automatic control
- medicating
- control system
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- 238000002161 passivation Methods 0.000 title abstract description 19
- 239000007788 liquid Substances 0.000 title abstract description 6
- 230000009849 deactivation Effects 0.000 claims description 19
- 239000003814 drug Substances 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 3
- 238000003756 stirring Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 239000002932 luster Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an automatic control system for a PH value of a tank liquid in a passivation tank. The automatic control system comprises a PH value controller, a medicating power system connected with the PH value controller in an electric control manner and a medicating box, wherein a material feeding opening and a material outlet are formed in the medicating box; the medicating power system is connected to the material outlet; a medicating pipeline led to the tank liquid is connected to the medicating power system; a stirring device is arranged in the medicating box; a PH value sensor extending into the tank liquid is arranged on the PH value controller. Compared with the prior art, the automatic control system has the beneficial effects that manual adding is changed into automatic adding, so that the burden on an operator and the labor intensity of the operator are reduced; the stability of the passivation quality is guaranteed; furthermore, the waste of a passivation solution is reduced, the benefit is improved, and the cost is saved.
Description
Technical field
The utility model relates to a kind of automatic control system of deactivation slot tank liquor pH value.
Background technology
In passivation technology, what former interpolation trivalent passivating solution adopted is artificial interpolation.The operator is workpiece passivation secondary, just adds at regular time and quantity passivating solution one time with little measuring cup, the acidity value of passivating solution could be stabilized in pH value and be 2 about, passivation workpiece color and luster, brightness out could be able to be consistent.In practice, not slipping up to do for responsible operative employee obtains, and quality is basicly stable.Do not forget by force for the sense of duty heart and to add the trivalent passivating solution, the color and luster of passivation is just inhomogeneous, causes passivation off quality; Perhaps add the trivalent passivating solution, not only the color and luster of passivation is just inhomogeneous, causes passivation off quality, also cause the waste of passivating solution; And adjust like this pH value of tank liquor by manually replenishing by hand the interpolation passivating solution, operative employee's work burden and labour intensity are also very large, are a kind of wastes of manpower, science not for the saving cost.
The utility model content
The utility model proposes a kind of automatic control system of deactivation slot tank liquor pH value, solved deficiency of the prior art, become automatic interpolation with manually adding, alleviated the waste of operative employee's solution, improved benefit, saved cost.Burden and labour intensity have guaranteed the passivation steady quality, reduce simultaneously passivation
The technical solution of the utility model is achieved in that a kind of automatic control system of deactivation slot tank liquor pH value, the dosing power system that it comprises the pH value controller and electricly connects with it, also comprise dosing tank, described dosing tank is provided with charging opening and discharge port, described dosing power system is connected on the discharge port, be connected with the drug feeding pipeline that passes in the tank liquor on the described dosing power system, be provided with whipping appts in the described dosing tank; Described pH value controller is provided with the pH value sensor that stretches in the tank liquor.
Further, described dosing power system is dosing pump.
Further, the charging opening of described dosing tank is provided with lid.
Further, described pH value sensor is positioned at the position near the deactivation slot inner side-wall.
Compared with prior art, the beneficial effects of the utility model are: after adopting above-mentioned automatic control system, become automatic interpolation with manually adding passivating solution, operative employee's burden and labour intensity have not only been alleviated, also because the pH value of tank liquor has been controlled in the effect of pH value controller and pH value sensor is stabilized in about 2, the probe of pH value sensor is fixed in the trivalent deactivation slot, in passivating process, can cause that the acidity value in the deactivation slot changes, probe produces induced current, when PH＞2 induced electricity flow valuves are imported the pH value controller into, carry out signal operation, send to dosing pump, dosing pump work, the working fluid in the dosing tank sucks in the deactivation slot.The induced electricity flow valuve is imported the pH value controller into when pH value＜1.9, and dosing pump quits work.Go round and begin again like this and just played automatic control action kou, when passivation, just guaranteed to reduce simultaneously the waste of passivating dip by the passivation steady quality, improved benefit, saved the passivation cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is one of them embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: 1, pH value controller; 2, dosing power system; 3, dosing tank; 31, charging opening; 32, discharge port; 33, lid; 34, whipping appts; 4, pH value sensor; 5, deactivation slot; 6, tank liquor.
Embodiment
The below is clearly and completely described the technical scheme in the utility model, and obviously, described embodiment only is several embodiment wherein of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of automatic control system of deactivation slot tank liquor pH value, the dosing power system 2 that it comprises pH value controller 1 and electricly connects with it, also comprise dosing tank 3, described dosing tank 3 is provided with charging opening 31 and discharge port 32, described dosing power system 2 is connected on the discharge port 32, is connected with the drug feeding pipeline that passes in the tank liquor 6 on the described dosing power system 2, is provided with whipping appts 34 in the described dosing tank 3; Described pH value controller 1 is provided with the pH value sensor 4 that stretches in the tank liquor 6, and described pH value sensor 4 is positioned at the position near deactivation slot 5 inner side-walls.In the present embodiment, described dosing power system 2 is dosing pump.
In use, the probe of pH value sensor 4 is fixed in the deactivation slot 5, in passivating process, can cause that the acidity value in the deactivation slot 5 changes, the probe on the pH value sensor 4 produces induced current, when PH＞2 induced electricity flow valuves are imported pH value controller 1 into, carry out signal operation, send to dosing pump, dosing pump work, the working fluid in the dosing tank 3 sucks in the deactivation slot 5.The induced electricity flow valuve is imported pH value controller 1 into when pH value＜1.9, and dosing pump quits work.Go round and begin again like this and just played automatic control action kou, when passivation, just guaranteed to reduce simultaneously the waste of passivating dip by the passivation steady quality, improved benefit, saved the cost of passivation.
When the working fluid of 3 li of dosing tanks has added soon, can directly water and liquid be added dosing tank 3, mix by whipping appts 34, configuration effort liquid is poured later on dosing tank 3 into again and needn't configure working fluid.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. the automatic control system of a deactivation slot tank liquor pH value, it is characterized in that: the dosing power system (2) that it comprises pH value controller (1) and electricly connects with it, also comprise dosing tank (3), described dosing tank (3) is provided with charging opening (31) and discharge port (32), described dosing power system (2) is connected on the discharge port (32), be connected with the drug feeding pipeline that passes in the tank liquor (6) on the described dosing power system (2), be provided with whipping appts (34) in the described dosing tank (3); Described pH value controller (1) is provided with the pH value sensor (4) that stretches in the tank liquor (6).
2. the automatic control system of a kind of deactivation slot tank liquor pH value according to claim 1 is characterized in that: described dosing power system (2) is dosing pump.
3. the automatic control system of a kind of deactivation slot tank liquor pH value according to claim 1, it is characterized in that: the charging opening (31) of described dosing tank (3) is provided with lid (33).
4. the automatic control system of a kind of deactivation slot tank liquor pH value according to claim 1 is characterized in that: described pH value sensor (4) is positioned at the position near deactivation slot (5) inner side-wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125591 CN203238329U (en) | 2013-03-19 | 2013-03-19 | Automatic control system for PH value of tank liquid in passivation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125591 CN203238329U (en) | 2013-03-19 | 2013-03-19 | Automatic control system for PH value of tank liquid in passivation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203238329U true CN203238329U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125591 Expired - Fee Related CN203238329U (en) | 2013-03-19 | 2013-03-19 | Automatic control system for PH value of tank liquid in passivation tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN203238329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655820A (en) * | 2021-09-09 | 2021-11-16 | 天全君力电子材料有限公司 | Forming tank bath liquid replenishment control method, system and device, and chemical forming tank |
-
2013
- 2013-03-19 CN CN 201320125591 patent/CN203238329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655820A (en) * | 2021-09-09 | 2021-11-16 | 天全君力电子材料有限公司 | Forming tank bath liquid replenishment control method, system and device, and chemical forming tank |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160319 |