CN207244004U - A kind of pickling tube control system - Google Patents
A kind of pickling tube control system Download PDFInfo
- Publication number
- CN207244004U CN207244004U CN201721237271.4U CN201721237271U CN207244004U CN 207244004 U CN207244004 U CN 207244004U CN 201721237271 U CN201721237271 U CN 201721237271U CN 207244004 U CN207244004 U CN 207244004U
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- CN
- China
- Prior art keywords
- pickling tube
- control system
- pond
- monitor
- value monitor
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- Expired - Fee Related
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
It the utility model is related to a kind of pickling tube control system, including controller, and be connected respectively with controller pond controlling system, pond outer control system, the pond controlling system includes being arranged at inlet control valve, the pH value monitor one and temperature monitor be arranged at the liquid outlet control valve of pickling tube liquid outlet, be arranged at the cooling device of pickling tube bottom centre, being arranged inside pickling tube of pickling tube inlet；Pond outer control system includes sequentially connected induced draught system, collection system, gas-liquid separator, and the fluid reservoir and waste gas purification apparatus being connected respectively with gas-liquid separator, the collection system includes suspended hood and conveyance conduit, and the pond outer control system further includes the pH value monitor three for being arranged at the pH value monitor two of suspended hood entrance and being arranged in fluid reservoir.The control system of the utility model can detect the environmental condition in pickling tube in real time and be separately recovered and discharge after handle acid mist and exhaust gas, and system effectiveness is high.
Description
Technical field
It the utility model is related to special steel material processing technology, more particularly to a kind of pickling tube control system.
Background technology
Pickling line is a technological process of Ferrous Metallurgy, it is therefore an objective to removes the oxide skin on steel plate/steel pipe.Existing pickling
Pond is mostly opened type, easily produces acid mist in production process and exhaust emission, production environment are more severe, most enterprise uses alkali
The method that liquid neutralizes handles acid mist, causes a certain proportion of acid solution and wastes.Meanwhile existing enterprise is not mostly to pickling
The accurate control of pond pH, generally more a period of times carry out one-time detection and add acid solution, for the production of continous way, easily
Cause the unstable of pickling effect.
Utility model content
In order to solve the above-mentioned technical problem, there is provided the pickling tube control system that a kind of pickling effect is stable, acid solution utilization rate is high
System, the utility model provide following technical scheme：
A kind of pickling tube control system, including controller, and be connected respectively with controller pond controlling system, outside pond
Control system, the pond controlling system go out including being arranged at the inlet control valve of pickling tube inlet, being arranged at pickling tube
The liquid outlet control valve of liquid mouth, be arranged at the cooling device of pickling tube bottom centre, the pH value being arranged inside pickling tube monitoring
Instrument one and temperature monitor；The pond outer control system includes sequentially connected induced draught system, collection system, gas-liquid separator,
And the fluid reservoir and waste gas purification apparatus being connected respectively with gas-liquid separator, the collection system include suspended hood and conveying
Pipeline, the pond outer control system further include the pH value monitor two for being arranged at suspended hood entrance and are arranged in fluid reservoir
PH value monitor three.
The system of the utility model can monitor the shape in pickling tube in real time by pH value monitor one and temperature monitor
State, and pH value and temperature in pickling tube can be adjusted by cooling device and liquid inlet and outlet control valve, so as to ensure that pickling is imitated
The stability of fruit, is conducive to continous way production.Meanwhile the utility model pond outer control system it is actual be an acid mist and exhaust gas
Processing system, acid mist and exhaust gas are sucked by collection system by induced draught system jointly, and enter gas-liquid separator, wherein exhaust gas
To be discharged after being purified after separation by waste gas purification apparatus, forming acid solution after acid mist aggregation enters in fluid reservoir, for recycling,
Pickling tube is generally larger, and pH value monitor one is normally at the bottom centre of pickling tube, when pH value locally changes
When, it can not know in time, and second the utility model can make up this defect in the pH value monitor that suspended hood entrance is set,
Since acid mist only has an entrance, the pH value of suspended hood inlet is referred to for judging that the acid-base value of pickling tube changes to have
Meaning.And the pH value monitor three set in fluid reservoir can then react the pH value of acid solution in fluid reservoir, for judging that acid solution is
It is no to be passed directly into pickling tube or still need to be passed through again after adjusting its concentration.
Further, the pH value monitor one, temperature monitor, cooling device, pH value monitor two, pH value monitor
Three are also connected with controller respectively, it is necessary to manually observe, adjust manually when above device is run as single device, and one
Denier is connected with controller, can improve the degree of automation of whole system.
Further, the pickling tube further includes a water inlet, and water inlet control valve is set on the water inlet, described
Water inlet control valve connects controller, if being not provided with water inlet, when pickling tube pH value is adjusted, it is necessary to pH to being passed through acid solution
Value is adjusted in real time, this undoubtedly adds the difficulty of adjusting, and it can be then one in the pH value of holding acid solution to set water inlet
On the basis of constant value, achieve the purpose that adjusting by adjusting inflow, difficulty is relatively low.
The beneficial effects of the utility model are：PH value, temperature stability are good in pickling tube, and acid solution volatilization is few, pickling effect
Fruit uniformity is good, efficient；Acid solution can be recycled, utilization rate is high.
Brief description of the drawings
The system architecture diagram of Fig. 1, the utility model.
Embodiment
A kind of pickling tube control system as shown in Figure 1, including controller, and the pond internal control being connected respectively with controller
System processed, pond outer control system, the pond controlling system include being arranged at the inlet control valve of pickling tube inlet, set
Liquid outlet control valve in pickling tube liquid outlet, be arranged at the cooling device of pickling tube bottom centre, be arranged inside pickling tube
PH value monitor one and temperature monitor；The pond outer control system includes sequentially connected induced draught system, collection system, gas
Liquid/gas separator, and the fluid reservoir and waste gas purification apparatus being connected respectively with gas-liquid separator, the collection system include air draught
Cover and conveyance conduit, the pond outer control system further include the pH value monitor two for being arranged at suspended hood entrance and are arranged at
PH value monitor three in fluid reservoir.The pH value monitor one, temperature monitor, cooling device, pH value monitor two, pH value
Monitor three is also connected with controller respectively, it is necessary to manually observe, adjust manually when above device is run as single device
Section, and be once connected with controller, the degree of automation of whole system can be improved, when pH value monitor one or two detects
When pH value has greatly changed, that is, the addition that liquid inlet and outlet control valve carries out acid solution is opened, meanwhile, the utility model is set
Cooling device in addition to it can adjust the temperature of pickling tube, additionally it is possible to pickling tube is kept in certain relatively low temperature, to reduce
The volatilization of acid solution.
The pickling tube can also include a water inlet, and water inlet control valve, the water inlet are set on the water inlet
Mouth control valve connection controller, can be reached on the basis of the pH value of holding acid solution is a constant value by adjusting inflow
The purpose of adjusting, difficulty are relatively low.
The system of the utility model can monitor the shape in pickling tube in real time by pH value monitor one and temperature monitor
State, and pH value and temperature in pickling tube can be adjusted by cooling device and liquid inlet and outlet control valve, so as to ensure that pickling is imitated
The stability of fruit, is conducive to continous way production.Meanwhile the utility model pond outer control system it is actual be an acid mist and exhaust gas
Processing system, acid mist and exhaust gas are sucked by collection system by induced draught system jointly, and enter gas-liquid separator, wherein exhaust gas
To be discharged after being purified after separation by waste gas purification apparatus, forming acid solution after acid mist aggregation enters in fluid reservoir, for recycling,
Pickling tube is generally larger, and pH value monitor one is normally at the bottom centre of pickling tube, when pH value locally changes
When, it can not know in time, and second the utility model can make up this defect in the pH value monitor that suspended hood entrance is set,
Since acid mist only has an entrance, the pH value of suspended hood inlet is referred to for judging that the acid-base value of pickling tube changes to have
Meaning.And the pH value monitor three set in fluid reservoir can then react the pH value of acid solution in fluid reservoir, for judging that acid solution is
It is no to be passed directly into pickling tube or still need to be passed through again after adjusting its concentration.
Using above-mentioned foundation the utility model desirable embodiment as enlightenment, pass through above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought completely.This item is practical
New technical scope is not limited to the content on specification, it is necessary to determines that its is technical according to right
Scope.
Claims (3)
- A kind of 1. pickling tube control system, it is characterised in that：Including controller, and controlled in the pond being connected respectively with controller System, pond outer control system, the pond controlling system include being arranged at the inlet control valve of pickling tube inlet, are arranged at The liquid outlet control valve of pickling tube liquid outlet, be arranged at the cooling device of pickling tube bottom centre, be arranged inside pickling tube PH value monitor one and temperature monitor；The pond outer control system includes sequentially connected induced draught system, collection system, gas-liquid Separator, and the fluid reservoir and waste gas purification apparatus being connected respectively with gas-liquid separator, the collection system include suspended hood And conveyance conduit, the pond outer control system further include the pH value monitor two for being arranged at suspended hood entrance and are arranged at storage PH value monitor three in flow container.
- A kind of 2. pickling tube control system as claimed in claim 1, it is characterised in that：The pH value monitor one, temperature prison Instrument, cooling device, pH value monitor two, pH value monitor three is surveyed also to be connected with controller respectively.
- A kind of 3. pickling tube control system as claimed in claim 1, it is characterised in that：The pickling tube further includes a water inlet Mouthful, water inlet control valve is set on the water inlet, and the water inlet control valve connects controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237271.4U CN207244004U (en) | 2017-09-25 | 2017-09-25 | A kind of pickling tube control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237271.4U CN207244004U (en) | 2017-09-25 | 2017-09-25 | A kind of pickling tube control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207244004U true CN207244004U (en) | 2018-04-17 |
Family
ID=61887127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721237271.4U Expired - Fee Related CN207244004U (en) | 2017-09-25 | 2017-09-25 | A kind of pickling tube control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207244004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109234750A (en) * | 2018-11-08 | 2019-01-18 | 中建二局安装工程有限公司 | A kind of acid dip pickle for stainless steel pipes |
| CN109306495A (en) * | 2018-10-29 | 2019-02-05 | 山东钢铁集团日照有限公司 | A kind of pickling line concentration of hydrochloric acid autocontrol method |
-
2017
- 2017-09-25 CN CN201721237271.4U patent/CN207244004U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306495A (en) * | 2018-10-29 | 2019-02-05 | 山东钢铁集团日照有限公司 | A kind of pickling line concentration of hydrochloric acid autocontrol method |
| CN109234750A (en) * | 2018-11-08 | 2019-01-18 | 中建二局安装工程有限公司 | A kind of acid dip pickle for stainless steel pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180417 Termination date: 20200925 |