CN108614011A - PH value of fabrics is tested automatically and rating system - Google Patents
PH value of fabrics is tested automatically and rating system Download PDFInfo
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- CN108614011A CN108614011A CN201810840150.1A CN201810840150A CN108614011A CN 108614011 A CN108614011 A CN 108614011A CN 201810840150 A CN201810840150 A CN 201810840150A CN 108614011 A CN108614011 A CN 108614011A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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Abstract
The present invention provides a kind of pH value of fabrics test and rating systems, including pedestal, flusher, pH meter electrode, rotary shaft, the pH meter host with data-transformation facility, computer, control box, pump control unit, test station automatically；Computer is connect with pH meter host and control box respectively, and control box is fixed to rotation axis connection, pH meter electrode in rotary shaft, and rotary shaft is fixed on the base, and bottom is equipped with test station；Rotary shaft can drive pH meter electrode to be rotated, stretched and elevating movement；Flusher is connect with pump control unit, and when rotary shaft drives in pH meter electrode movement to flusher, pump control unit extracts upper water out from water supply pipeline, and for rinsing pH meter electrode, the waste liquid after flushing is flowed out from sewer pipe；Computer is used to receive the sample pH measured values of pH meter host transmission, and carries out data calculating and analysis according to measured value.Present invention saves a large amount of costs of labor, improve testing efficiency.
Description
Technical field
The invention belongs to pH value of fabrics technical field of measurement and test, and in particular to a kind of pH value of fabrics test and grading automatically
System.
Background technology
PH value is usually pH-value, is used to indicate that the acidity of solution, a kind of numerical value of neutrality or alkalinity, ranging from 0~
14.The pH value of acid solution is less than 7, and the acidity of solution is stronger, and pH value is with regard to smaller；The pH value of alkaline solution is more than 7, the alkali of solution
Property is stronger, and pH value is bigger.The solution of pure water or neutrality, their pH value are equal to 7.
During textile production, either boil off, boiling-off, or bleaching, dyeing (stamp), fixation will be passed through, gone back
Former, cleaning.These processes are needed using a large amount of soda ash, caustic soda, pH adjusting agent, surfactant etc., if washing is not thorough,
It will result in and there is acid, alkali residue on fabric.The pH value of textile is by testing the pH value of textile aqueous extract liquor come really
It is fixed, it is the technical indicator that acid-base value is controlled in production process.
PH value differs the skin of human body between 5.5~7.0 under normal circumstances, belongs to faintly acid, and pH value of fabrics is exceeded,
Human skin surface's weak acid environment can be destroyed, itch is caused, and skin is made to be easy to be encroached on by other germs, or even is caused
The symptoms such as dermatitis.PH value is to remain in influence human-body safety, healthy one of the limit index of harmful substance involved in textile.
GB 18401-2010《National general safety technical code for textile products》It is middle that the pH value of textile is classified as pressure inspection
One of index tested, and according to the final use of product, by Index grading A, B, C class.Wherein infant's textile product is A
Class, pH value range provide between 4.0-7.5；The textile product for being in direct contact skin is B classes, and pH value range is provided in 4.0-
Between 8.5；The textile product of non-direct contact skin is C classes, and pH value range provides between 4.0-9.0.
The entire experiment flow of pH value of fabrics test, according to GB/T 7573-2009《PH value of textile aqueous extract liquor
It measures》It is described, including three parts：Sample cutting, liquid feeding vibrate and the measurement of pH value.
Sample cutting, it is desirable that tester takes 3 parallel samples, each weighs (2.00 ± 0.05) g or so, and by each sample
It is cut into the fragment of 5*5mm；
Liquid feeding vibrates, it is desirable that every part of sample is put into a conical flask by tester, and 100ml potassium chloride is added
Solution or tertiary effluent vibrate 2h ± 5min with oscillator；
The measurement of pH value, it is desirable that tester pours into the extract liquor in conical flask after oscillation in beaker, is stirred using pH meter
Mix sample, the pH value of test sample.In usual three samples, the measured value of first sample does not record, and recording other two has
Valid value, and calculate average value.Finally, then according to obtained average value, judge the hierarchical categories of result.
At present pH value measure operating process usually require manually to go to complete, and by manual record measure initial data and
Calculate average value；The stabilization time that pH meter is read when measurement is longer, and numerical value is re-recorded after need to manually waiting for stable reading；It calculates flat
After mean value, also the hierarchical categories of result are judged according to obtained average value.Above-mentioned test process and ranking process labor intensive
It is more, inefficiency.
Invention content
The object of the present invention is to provide a kind of automatic test of pH value of fabrics and rating systems, are asked with solving above-mentioned technology
Topic.
The present invention provides a kind of pH value of fabrics test and rating systems, including pedestal, flusher, pH meter electricity automatically
Pole, rotary shaft, the pH meter host with data-transformation facility, computer, control box, pump control unit, test station；
Computer respectively with data-transformation facility pH meter host and control box connect, control box and rotary shaft connect
It connects, pH meter electrode is fixed in rotary shaft, and rotary shaft is fixed on the base, and bottom is equipped with test station；
Rotary shaft can drive pH meter electrode to be rotated, stretched and elevating movement；
Flusher is connect with pump control unit, and pump control unit is connected with water supply pipeline, and flusher is connected with
Sewer pipe, when rotary shaft drives in pH meter electrode movement to flusher, pump control unit is by upper water from water supply pipeline
Extraction, for rinsing pH meter electrode, the waste liquid after flushing is flowed out from sewer pipe；
Computer is used to receive the sample pH measured values that the pH meter host with data-transformation facility is sent, and according to measurement
Value carries out data calculating and analysis.
Further, test station is 60 for fixing beaker, quantity, a diameter of 50mm of each test station.
Compared with prior art the beneficial effects of the invention are as follows：
1) change traditional detection when man-hour manually hand-held pH meter electrode retest sample action and manual record is original repeatedly
Sample to be tested need to be only placed into test station by the work of data, tester, and system can test each sample automatically,
And data result is sent automatically in computer.
2) data result calculates automatically, and the automatic hierarchical categories for judging result save a large amount of costs of labor, improve survey
Try efficiency.
3) measuring accuracy reaches 0.001, is far above precision when manual measurement.
4) real-time Data Transmission, real time data voice prompt ensure that the reliability and stability of data, avoid manually remembering
Mistake caused by record.
5) all initial data and experiment information can long term storage in this system, ensure that the traceability of experiment.
Description of the drawings
Fig. 1 is the pH value of fabrics of the present invention structural schematic diagram of test and rating system automatically；
Fig. 2 is the pH value of fabrics of the present invention structural schematic diagram of test and rating system pump control unit automatically；
Fig. 3 is the pH value of fabrics of the present invention structural schematic diagram of test and rating system test station automatically.
Specific implementation mode
The present invention is described in detail for each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation, these
Embodiment is not limitation of the present invention, those of ordinary skill in the art according to function, method made by these embodiments,
Or the equivalent transformation in structure or replacement, all belong to the scope of protection of the present invention within.
Join shown in Fig. 1 to Fig. 3, present embodiments provides a kind of pH value of fabrics test and rating system, including bottom automatically
Seat 1, flusher 2, pH meter electrode 3, rotary shaft 4, the pH meter host 5 with data-transformation facility, computer 6, control box 7,
Pump control unit 8, test station 9.
Wherein, computer 6 respectively with data-transformation facility pH meter host 5 and control box 7 connect, control box 7 with
Rotary shaft 4 connects, and pH meter electrode 3 is fixed in rotary shaft 4, and rotary shaft 4 is fixed on pedestal 1；
It is designed with test station 9 on pedestal 1, amounts to 60, each station design diameter 50mm can be used for fixed diameter
The beaker of 50mm；
Rotary shaft 4 can drive pH meter electrode 3 to be rotated, stretched and elevating movement；
Flusher 2 is connect with pump control unit 8, and pump control unit is connected with water supply pipeline, flusher connection
There is sewer pipe, when rotary shaft 4 drives pH meter electrode 3 to be moved in flusher 2, pump control unit 8 can be by upper water from upper
It is extracted out in waterpipe, for rinsing pH meter electrode 3, the waste liquid after flushing can be flowed out from sewer pipe；
" pH value of fabrics is tested automatically and rating system " is housed in computer 6, can receive with data-transformation facility
The sample pH measured values that pH meter host 5 is sent, and data calculating and analysis are carried out according to measured value." pH value of fabrics is automatic for this
Test and rating system " is designed according to existing manual testing and calculating ranking method.
The pH value of fabrics is tested automatically and rating system, by a pH meter and a calculating with data-transformation facility
Machine connects, and the electrode of pH meter is fixed in rotary shaft；Rotary shaft is fixed on the pedestal with test station, is connected with control box
It connects；Control box is connected with computer；Rotary shaft can be rotated with moving electrode, be stretched and elevating movement.When test, tester
Member first turns on control box switch, " pH value of fabrics is tested automatically and rating system " in computer is opened, by each sample
Extract liquor after oscillation in conical flask pours into beaker, then beaker is moved on in order on each station of pedestal, in " textile
Test pattern is set in the automatic test of pH value and rating system ", and software will control rotary shaft, drive pH meter by control box
The stabilization pH value of sample extraction liquid in each station is tested and obtained to electrode successively according to scheduled test pattern, and counts automatically
Calculate the average value of parallel sample, the automatic hierarchical categories for judging result.Specific operation process includes：
The first step is opened " pH value of fabrics is tested automatically and rating system " in computer 6, and setting sample to be tested is believed
Breath；
Second step opens the switch of pH meter host 5 and control box 7 with data-transformation facility；
Third walks, and sample to be tested is placed into test station 9；
4th step, clicks the beginning testing button of " pH value of fabrics is tested automatically and rating system ", and rotary shaft 4 can drive
PH meter electrode 3 is moved to the position of flusher 2, and pump control unit 8 can extract upper water out from water supply pipeline, rinse pH
Count electrode 3.After flushing, rotary shaft 4 can drive pH meter electrode 3, be moved to above the station for being placed with sample to be tested, rise
PH meter electrode 3 is immersed in sample to be tested by drop movement, and after the pH stable of sample to be tested, data can be passed by pH meter host 5
In defeated " pH value of fabrics is tested automatically and rating system " in computer 6.(i.e. three after testing one group of parallel sample
Sample to be tested), rotary shaft 4 can drive pH meter electrode 3, be moved to the position of flusher 2, repeat to rinse the dynamic of pH meter electrode 3
Make, and repeat above-mentioned test process, continues the test of other samples to be tested；
5th step, after all samples to be tested are completed to test, " pH value of fabrics is tested automatically and rating system " can basis
The initial data received calculates the average value of every group of parallel sample automatically, and judges the hierarchical categories of result automatically.
Automatically test and rating system have the following technical effect that pH value of fabrics provided in this embodiment：
1) change traditional detection when man-hour manually hand-held pH meter electrode retest sample action and manual record is original repeatedly
Sample to be tested need to be only placed into test station by the work of data, tester, and system can test each sample automatically,
And data result is sent automatically in computer.
2) data result calculates automatically, and the automatic hierarchical categories for judging result save a large amount of costs of labor, improve survey
Try efficiency.
3) measuring accuracy reaches 0.001, is far above precision when manual measurement.
4) real-time Data Transmission, real time data voice prompt ensure that the reliability and stability of data, avoid manually remembering
Mistake caused by record.
5) all initial data and experiment information can long term storage in this system, ensure that the traceability of experiment.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
Claims (2)
1. a kind of pH value of fabrics automatically test and rating system, which is characterized in that including pedestal, flusher, pH meter electrode,
Rotary shaft, the pH meter host with data-transformation facility, computer, control box, pump control unit, test station；
The computer respectively with data-transformation facility pH meter host and control box connect, the control box and rotary shaft
Connection, the pH meter electrode are fixed in the rotary shaft, and the rotary shaft is fixed on the base, and the bottom is equipped with institute
State test station；
The rotary shaft can drive the pH meter electrode to be rotated, stretched and elevating movement；
The flusher is connect with the pump control unit, and pump control unit is connected with water supply pipeline, the flushing dress
It sets and is connected with sewer pipe, in the rotary shaft drive pH meter electrode movement to the flusher, the water pump control
Device processed extracts upper water out from water supply pipeline, and for rinsing the pH meter electrode, the waste liquid after flushing is flowed from sewer pipe
Go out；
The sample pH measured values that the computer is sent for receiving the pH meter host with data-transformation facility, and according to
Measured value carries out data calculating and analysis.
2. pH value of fabrics according to claim 1 is tested automatically and rating system, which is characterized in that the test station
For fixing beaker, quantity is 60, a diameter of 50mm of each test station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840150.1A CN108614011A (en) | 2018-07-27 | 2018-07-27 | PH value of fabrics is tested automatically and rating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840150.1A CN108614011A (en) | 2018-07-27 | 2018-07-27 | PH value of fabrics is tested automatically and rating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108614011A true CN108614011A (en) | 2018-10-02 |
Family
ID=63666719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810840150.1A Pending CN108614011A (en) | 2018-07-27 | 2018-07-27 | PH value of fabrics is tested automatically and rating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856220A (en) * | 2019-03-07 | 2019-06-07 | 中南大学 | A kind of pH value on-line measuring device and its control and calibration pre-judging method |
| CN110031640A (en) * | 2019-03-29 | 2019-07-19 | 华电电力科学研究院有限公司 | A kind of sludge pH detection device and detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205786430U (en) * | 2016-05-26 | 2016-12-07 | 长春黄金研究院 | A kind of Automatic continuous measures the device of solution ph |
| CN206601362U (en) * | 2017-03-28 | 2017-10-31 | 中国纺织信息中心 | A kind of mechanical arm sample introduction equipment determined for pH value of fabrics |
| CN207148031U (en) * | 2017-06-02 | 2018-03-27 | 中纺协（北京）检验技术服务有限公司 | A kind of batch-automated test equipment of pH value of fabrics |
| CN208432562U (en) * | 2018-07-27 | 2019-01-25 | 北京和众视野科技有限公司 | PH value of fabrics is tested automatically and rating system |
-
2018
- 2018-07-27 CN CN201810840150.1A patent/CN108614011A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205786430U (en) * | 2016-05-26 | 2016-12-07 | 长春黄金研究院 | A kind of Automatic continuous measures the device of solution ph |
| CN206601362U (en) * | 2017-03-28 | 2017-10-31 | 中国纺织信息中心 | A kind of mechanical arm sample introduction equipment determined for pH value of fabrics |
| CN207148031U (en) * | 2017-06-02 | 2018-03-27 | 中纺协（北京）检验技术服务有限公司 | A kind of batch-automated test equipment of pH value of fabrics |
| CN208432562U (en) * | 2018-07-27 | 2019-01-25 | 北京和众视野科技有限公司 | PH value of fabrics is tested automatically and rating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856220A (en) * | 2019-03-07 | 2019-06-07 | 中南大学 | A kind of pH value on-line measuring device and its control and calibration pre-judging method |
| CN110031640A (en) * | 2019-03-29 | 2019-07-19 | 华电电力科学研究院有限公司 | A kind of sludge pH detection device and detection method |
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