CN108664046A - Hydrogen peroxide concentration on-line intelligence TT＆C system - Google Patents
Hydrogen peroxide concentration on-line intelligence TT＆C system Download PDFInfo
- Publication number
- CN108664046A CN108664046A CN201810368152.5A CN201810368152A CN108664046A CN 108664046 A CN108664046 A CN 108664046A CN 201810368152 A CN201810368152 A CN 201810368152A CN 108664046 A CN108664046 A CN 108664046A
- Authority
- CN
- China
- Prior art keywords
- hydrogen peroxide
- concentration
- input terminal
- peroxide concentration
- output end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims abstract description 77
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims 1
- 239000003513 alkali Substances 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 7
- 101100190621 Arabidopsis thaliana PLC4 gene Proteins 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000004061 bleaching Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009897 hydrogen peroxide bleaching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/139—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring a value related to the quantity of the individual components and sensing at least one property of the mixture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The invention discloses hydrogen peroxide concentration on-line intelligence TT＆C systems,Including material-compound tank,Proportioning valve,Touch screen,PLC,Concentration detector,Circulating line,Circulating pump and dioxygen pond,The output end of the material-compound tank is connect by pipeline with the input terminal in dioxygen pond,It is communicated with proportioning valve on pipeline between the dioxygen pond and material-compound tank,The output end in the dioxygen pond and the input terminal of circulating line connect,It is connected close to the input terminal of one end of dioxygen pond output end and circulating pump on the circulating line,The output end of the circulating pump is connect by circulating line with the input terminal in dioxygen pond,The present invention realizes the online real-time acquisition to hydrogen peroxide concentration value and light alkali dense angle value,The proportioning valve open angle of material-compound tank is automatically controlled to adjust uninterrupted,Realize hydrogen peroxide concentration and the accurate continuous observing and controlling in real time of light alkali concentration,Effectively improve the precision of detection,Without manually operating completion,Reduce the personnel labor intensity of hydrogen peroxide concentration observing and controlling.
Description
Technical field
The present invention relates to on-line intelligence TT＆C system, more particularly to hydrogen peroxide concentration on-line intelligence TT＆C system, belong to double
Oxygen water concentration observation and control technology field.
Background technology
Hydrogen peroxide is also known as hydrogen peroxide, molecular formula H2O2.Hydrogen peroxide bleaching abbreviation oxygen bleaching.Under alkaline condition, peroxide
The stability for changing hydrogen solution is very poor.Therefore, commodity hydrogen peroxide is weakly acidic.Preferable, the coloured light with the fabric whiteness of hydrogen peroxide bleaching
Pure, when storage, is not easy yellowing, is widely used in the bleaching of cotton fabric.The hydrogen peroxide that concentration is stablized, ensures bleaching effect
The uniformity stablized and subsequently dyed, the repeatability of technological parameter improve product specification and excellence rate, and single wind is done in reduction
Danger, saves considerable raw material, reduces the consumption of auxiliary agent, substantially reduce production management cost, significant.
The control of most domestic printing and dyeing joint machine pre-treatment key process parameter hydrogen peroxide concentration is substantially manually grasped
It completes, disadvantage：Magnitude is not easy to grasp, real-time is poor, production technology poor reproducibility, so all restrict on factors
Product quality further increases, and then working out a kind of hydrogen peroxide concentration automatic detection and control system is particularly important.
Invention content
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide hydrogen peroxide concentration on-line intelligence observing and controlling
System.
In order to solve the above technical problem, the present invention provides the following technical solutions：
Hydrogen peroxide concentration on-line intelligence TT＆C system of the present invention, including the inspection of material-compound tank, proportioning valve, touch screen, PLC, concentration
Instrument, circulating line, circulating pump and dioxygen pond are surveyed, the output end of the material-compound tank is connected by pipeline and the input terminal in dioxygen pond
It connects, proportioning valve, the output end and circulation pipe in the dioxygen pond is communicated on the pipeline between the dioxygen pond and material-compound tank
The input terminal in road connects, and is connected close to the input terminal of one end of dioxygen pond output end and circulating pump on the circulating line, institute
The output end for stating circulating pump is connect by circulating line with the input terminal in dioxygen pond, between the dioxygen pond and circulating pump
Concentration detector is installed, the circulating line is all made of sealed connection with dioxygen pond junction, described dense on circulating line
The output end of degree detector is electrically connected with the input terminal of PLC, and touch screen is equipped on the PLC.
As a preferred technical solution of the present invention, the concentration detector is Germany's S+H hydrogen peroxide detectors.
As a preferred technical solution of the present invention, the PLC uses Mitsubishi's FX3U series of products.
As a preferred technical solution of the present invention, it is electrically connected between the proportioning valve and touch screen.
As a preferred technical solution of the present invention, the model DOP-B03S211 of the touch screen.
As a preferred technical solution of the present invention, including following algorithm：
The advantageous effect that is reached of the present invention is：The configuration of the present invention is simple, easy to use, hydrogen peroxide concentration intelligent monitoring system
Using PLC, core, touch screen are operation and monitoring interface to system in order to control, and dioxygen pond installs circulating line, utilizes circulating pump shape
Channel is circulated at hydrogen peroxide, professional concentration detector is mounted on circulating line, is realized to the dioxygen in dioxygen pond
The online real-time acquisition of water concentration value and light alkali dense angle value, the proportioning valve open angle for automatically controlling material-compound tank are big to adjust flow
It is small, hydrogen peroxide concentration and the accurate continuous observing and controlling in real time of light alkali concentration are realized, the precision of detection is effectively improved, without depending on people
Work operation is completed, and the personnel labor intensity of hydrogen peroxide concentration observing and controlling is reduced.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is pid algorithm flow chart.
In figure：1, material-compound tank；2, proportioning valve；3, touch screen；4、PLC；5, concentration detector；6, circulating line；7, it recycles
Pump；8, dioxygen pond.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment
As depicted in figs. 1 and 2, hydrogen peroxide concentration on-line intelligence TT＆C system, including material-compound tank 1, proportioning valve 2, touch screen
3, PLC4, concentration detector 5, circulating line 6, circulating pump 7 and dioxygen pond 8, the output end of the material-compound tank 1 by pipeline with
The input terminal in dioxygen pond 8 connects, and proportioning valve 2 is communicated on the pipeline between the dioxygen pond 8 and material-compound tank 1, described double
The output end in oxygen pond 8 is connect with the input terminal of circulating line 6, close to the one of 8 output end of dioxygen pond on the circulating line 6
End is connect with the input terminal of circulating pump 7, and the output end of the circulating pump 7 is connected by circulating line 6 and the input terminal in dioxygen pond 8
Connect, concentration detector 5 be installed on the circulating line 6 between the dioxygen pond 8 and circulating pump 7, the circulating line 6 with it is double
8 junction of oxygen pond is all made of sealed connection, and the output end of the concentration detector 5 is electrically connected with the input terminal of PLC4, described
Touch screen 3 is installed, core, touch screen 3 are operation and monitoring interface in order to control using PLC4, using circulation pipe 6, are followed on PLC4
7 formation hydrogen peroxide of ring pump circulate channel, realize in dioxygen pond hydrogen peroxide concentration value and light alkali dense angle value it is online
It obtains in real time, automatically controls 2 open angle of proportioning valve of material-compound tank 1 to adjust uninterrupted, realize hydrogen peroxide concentration and light
The accurate continuous observing and controlling in real time of alkali concentration.
The concentration detector 5 is Germany's S+H hydrogen peroxide detectors, strongly professional, and accuracy of detection is high, ensures detection knot
The precision of fruit, the PLC4 use Mitsubishi's FX3U series of products, are electrically connected between the proportioning valve 2 and touch screen 3, described to touch
The model DOP-B03S211 of screen 3 is touched, it is easy to operate.
Operation principle：In the use of the present invention, the raw material in material-compound tank 1 is passed through pipeline to dioxygen pond 8 first
In, 2 open angle of proportioning valve of material-compound tank 1 is automatically controlled using touch screen 3 and PLC4 to adjust uninterrupted, dioxygen pond 8
Upper installation circulating line 6 forms hydrogen peroxide circulating in circulating line 6, professional Concentration Testing using circulating pump 7
Instrument 5 be mounted on circulating line 6 on, using concentration detector 5 to by circulating line 6 hydrogen peroxide carry out hydrogen peroxide concentration and
Light alkali concentration detection realizes hydrogen peroxide concentration and the accurate continuous observing and controlling in real time of light alkali concentration, effectively improves the accurate of detection
Degree is completed without manually operation, reduces the personnel labor intensity of hydrogen peroxide concentration observing and controlling.
PID is a closed loop control algorithm.Therefore pid algorithm is realized, it is necessary to there is closed-loop control on hardware, be exactly
There must be feedback.German S+H hydrogen peroxide detector measures the concentration of Bellmer, and result is fed back to control core.
PID is ratio (P), integral (I), differential (D) control algolithm.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To carry out 4 modifications or equivalent replacement of some of the technical features to the technical solution recorded in foregoing embodiments.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (6)
1. hydrogen peroxide concentration on-line intelligence TT＆C system, including it is material-compound tank (1), proportioning valve (2), touch screen (3), PLC (4), dense
Spend detector (5), circulating line (6), circulating pump (7) and dioxygen pond (8), which is characterized in that the output of the material-compound tank (1)
End is connect by pipeline with the input terminal of dioxygen pond (8), is connected on the pipeline between the dioxygen pond (8) and material-compound tank (1)
It is connected with proportioning valve (2), the output end of the dioxygen pond (8) is connect with the input terminal of circulating line (6), the circulating line
(6) one end on close to dioxygen pond (8) output end is connect with the input terminal of circulating pump (7), the output end of the circulating pump (7)
It is connect with the input terminal of dioxygen pond (8) by circulating line (6), the cycle between the dioxygen pond (8) and circulating pump (7)
Concentration detector (5) is installed, the circulating line (6) is all made of sealing with dioxygen pond (8) junction and connects on pipeline (6)
It connects, the output end of the concentration detector (5) is electrically connected with the input terminal of PLC (4), and touch screen is equipped on the PLC (4)
(3)。
2. hydrogen peroxide concentration on-line intelligence TT＆C system according to claim 1, which is characterized in that the concentration detector
(5) it is Germany's S+H hydrogen peroxide detectors.
3. hydrogen peroxide concentration on-line intelligence TT＆C system according to claim 1, which is characterized in that the PLC (4) uses
Mitsubishi's FX3U series of products.
4. hydrogen peroxide concentration on-line intelligence TT＆C system according to claim 1, which is characterized in that the proportioning valve (2)
It is electrically connected between touch screen (3).
5. hydrogen peroxide concentration on-line intelligence TT＆C system according to claim 1, which is characterized in that the touch screen (3)
Model DOP-B03S211.
6. hydrogen peroxide concentration on-line intelligence TT＆C system according to claim 1, which is characterized in that include following algorithm：
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368152.5A CN108664046A (en) | 2018-04-23 | 2018-04-23 | Hydrogen peroxide concentration on-line intelligence TT＆C system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368152.5A CN108664046A (en) | 2018-04-23 | 2018-04-23 | Hydrogen peroxide concentration on-line intelligence TT＆C system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108664046A true CN108664046A (en) | 2018-10-16 |
Family
ID=63780726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368152.5A Pending CN108664046A (en) | 2018-04-23 | 2018-04-23 | Hydrogen peroxide concentration on-line intelligence TT＆C system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108664046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580755A (en) * | 2018-12-26 | 2019-04-05 | 浙江理工大学 | Hydrogen peroxide concentration online monitoring method system and method in a kind of fabric bleaching technique |
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|---|---|---|---|---|
| CN1423307A (en) * | 2001-12-05 | 2003-06-11 | 富士通Vlsi株式会社 | Chemical solution conveying device and method for preparing suspension liquid |
| CN202120104U (en) * | 2011-06-13 | 2012-01-18 | 赵延宋 | Intelligence control system of dimethyl formamide solution concentration in wet production line |
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-
2018
- 2018-04-23 CN CN201810368152.5A patent/CN108664046A/en active Pending
Patent Citations (9)
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| CN1423307A (en) * | 2001-12-05 | 2003-06-11 | 富士通Vlsi株式会社 | Chemical solution conveying device and method for preparing suspension liquid |
| CN202120104U (en) * | 2011-06-13 | 2012-01-18 | 赵延宋 | Intelligence control system of dimethyl formamide solution concentration in wet production line |
| CN102425044A (en) * | 2011-09-16 | 2012-04-25 | 常州市夏华布业有限公司 | Oxydol concentration adjusting device |
| CN102495180A (en) * | 2011-11-29 | 2012-06-13 | 天津工业大学 | On-line detection method for concentration of concentrated alkali solution |
| CN203781898U (en) * | 2014-04-15 | 2014-08-20 | 枣庄市申龙水务有限公司 | Large automatic dosing system based on 485 communication |
| CN204044171U (en) * | 2014-07-27 | 2014-12-24 | 杭州凡腾科技有限公司 | A kind of hydrogen peroxide concentration on-line monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580755A (en) * | 2018-12-26 | 2019-04-05 | 浙江理工大学 | Hydrogen peroxide concentration online monitoring method system and method in a kind of fabric bleaching technique |
| CN109580755B (en) * | 2018-12-26 | 2023-09-26 | 浙江理工大学 | System and method for online measurement and control of hydrogen peroxide concentration in fabric bleaching process |
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