CN209043833U - Textile inspection high-precision pH meter - Google Patents
Textile inspection high-precision pH meter Download PDFInfo
- Publication number
- CN209043833U CN209043833U CN201820285026.9U CN201820285026U CN209043833U CN 209043833 U CN209043833 U CN 209043833U CN 201820285026 U CN201820285026 U CN 201820285026U CN 209043833 U CN209043833 U CN 209043833U
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- China
- Prior art keywords
- bottle body
- transmission shaft
- meter
- precision
- sealing plate
- 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.)
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- 239000004753 textile Substances 0.000 title claims abstract description 23
- 238000007689 inspection Methods 0.000 title claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 230000005570 vertical transmission Effects 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 5
- 239000001569 carbon dioxide Substances 0.000 abstract description 3
- 239000000284 extract Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000007788 liquid Substances 0.000 description 7
- 239000002585 base Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000006286 aqueous extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000036559 skin health Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model provides a kind of textile inspection high-precision pH meter, including bottle body and detecting electrode, it is sealed by sealing plate the upper end of bottle body, the upper surface of sealing plate is provided with stirring motor, the main shaft of stirring motor is connected with vertical transmission shaft, and transmission shaft is hollow shaft, and is installed at the center of sealing plate by bearing, the lower end of transmission shaft is protruded into bottle body, and the stirring rod of a pair of L-shaped is provided on transmission shaft；Detecting electrode runs through transmission shaft, and the upper end is fixed by the bracket, and the inside of bottle body is protruded into lower end；Mounting base is provided with below bottle body, bottle body is fixed in mounting base；Inlet is provided at the top of bottle body, bottom is provided with leakage fluid dram, is provided with plug in inlet and leakage fluid dram.It is detected using PH of the utility model to textile, influence of the carbon dioxide in air to sample can be reduced, so that detection accuracy is improved, meanwhile, stirring motor is utilized, sample is stirred, reduce manual operation load, detection is more easily laborsaving.
Description
Technical field
The utility model relates to testing equipment field, especially a kind of textile inspection high-precision pH meter.
Background technique
PH value is chemically to be used to measure the acid or alkaline index of substance.Under normal circumstances, the pH value of human skin exists
5.5~7.0, it is slightly acidic.Acidic environment can inhibit the growth and breeding of certain pathogenic bacteria, prevent the intrusion of extraneous germ, rise
To the effect of protection skin.Be conducive to the skin of human body between subacidity and neutrality with the pH value of the textile of skin close contact
Skin health, if textile peracid or excessively alkali, the weak acid environment of human body will be destroyed, so as to cause pruitus or mistake
It is quick, it requires that the pH value of textile should be in a certain range." the country's weaving of mandatory national standards GB18401-2003
Product basic security technical specification " pH value has been listed in one of common and most important detection project, this technical specification is
Formally implement on January 1st, 2005.More and more textiles define water extract pH value index.
Currently, pH value of textile aqueous extract liquor measurement is according to " the survey of pH value of textile aqueous extract liquor of GB/T7573-2009
It is fixed " it carries out.The standard is pointed out: measurement pH value when, extract liquor is poured into 100mL beaker, rapidly electrode be immersed into liquid level down toward
The depth of few 10mm, with glass bar, lightly agitating solution is stablized until pH indicating value.According to operating method as defined in the standard
Measurement pH value has the following deficiencies: that the direct ingress of air of sample to be tested water extract, CO2 are dissolved into the change for wherein causing pH value
Change, to influence result accuracy, aggravates the drift of pH value；PH value drift so that data read time is longer, and then has more
CO2 be dissolved into extract liquor, formed vicious circle.Drawbacks described above is generally existing in practical measurement, and textile water is caused to extract
Take phenomena such as pH value of liquid is unstable, drift is big, and the reproducibility of data is poor between laboratory.Caused due to indicated value instability
Erroneous judgement, directly affect actual detection work.
Application No. is 201220163581.7 utility model patents to provide a kind of pH value of fabrics detection device, by matching
It is made of the conical flask and electrode of rubber stopper, the diameter of rubber stopper is matched with the bore of conical flask, there is a diameter on rubber stopper
For the hole of electrode thickness, electrode is equipped with the conical flask of extract liquor by the hole insertion of rubber stopper.Electrode is immersed into extraction when test
10mm or more under liquid liquid level.This detection device needs to shake conical flask manually, and operation is not convenient enough.
Utility model content
More convenient, textile inspection high-precision is operated the technical problem to be solved by the utility model is to provide a kind of
PH meter improves the accuracy of detection.
The technical scheme adopted by the utility model to solve the technical problem is as follows: textile inspection high-precision pH meter, packet
Bottle body and detecting electrode are included, the upper end of the bottle body is sealed by sealing plate, and the upper surface of the sealing plate is provided with stirring motor, institute
The main shaft for stating stirring motor is connected with vertical transmission shaft, and the transmission shaft is hollow shaft, and is installed on sealing plate by bearing
At center, the lower end of transmission shaft is protruded into bottle body, and the stirring rod of a pair of L-shaped is provided on transmission shaft；The detecting electrode passes through
Transmission shaft is worn, and the upper end is fixed by the bracket, the inside of bottle body is protruded into lower end；It is provided with mounting base below the bottle body,
Bottle body is fixed in mounting base；Inlet is provided at the top of the bottle body, bottom is provided with leakage fluid dram, the inlet
With plug is provided in leakage fluid dram.
Further, the sealing plate is threadedly coupled with bottle body.
Further, the side wall of the bottle body is provided with gas vent, and the gas vent is connected with exhaust pipe, the exhaust pipe
On be provided with aspiration pump.
Further, the bottle body is transparent plastics, and the side wall of bottle body is carved with scale and volume reading.
Further, the main shaft of the stirring motor is connected by gear or belt with transmission shaft.
Further, the plug uses rubber stopper.
The beneficial effects of the utility model are: sample water extract is first made in the container of sealing when detection, recycle
Syringe extracts sample water extract, then extracts the plug in inlet, sample water extract is injected in bottle body, starting
Stirring motor is stirred sample water extract using stirring rod, is also turned on the power supply of detecting electrode, extracts to sample water
The PH of liquid is detected, and the detected value of electrode to be detected obtains the PH of sample water extract when stablizing, and is then shut off stirring motor,
Detection is completed.It is detected using PH of the utility model to textile, influence of the carbon dioxide in air to sample can be reduced, from
And detection accuracy is improved, meanwhile, stirring motor, which is utilized, is stirred sample, reduces manual operation load, detects lighter
Pine is laborsaving.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, the textile inspection of the utility model high-precision pH meter, including bottle body 1 and detecting electrode 3, bottle
Body 1 is using cylindrical vial, plastic bottle etc., and the bottle body 1 preferably uses transparent plastics, and the side wall of bottle body 1 is carved with
Scale and volume reading, in order to control the amount of sample liquid.Detecting electrode 3 is used as key element, using the prior art, by leading
Line is connected with external power supply, switch is arranged, on conducting wire to control its power on/off.The upper end of the bottle body 1 passes through 2 envelope of sealing plate
Mouthful, it can prevent extraneous air from entering in bottle body 1.The upper surface of the sealing plate 2 is provided with stirring motor 7, the stirring motor 7
Main shaft be connected with vertical transmission shaft 8, the transmission shaft 8 is hollow shaft, and is installed at the center of sealing plate 2 by bearing,
The lower end of transmission shaft 8 is protruded into bottle body 1, and the stirring rod 9 of a pair of L-shaped is provided on transmission shaft 8, for automatically to sample liquid into
Row stirring.The detecting electrode 3 runs through transmission shaft 8, and the upper end is fixed by bracket 10, and the inside of bottle body 1 is protruded into lower end.Institute
The lower section for stating bottle body 1 is provided with mounting base 4, and bottle body 1 is fixed in mounting base 4；The top of the bottle body 1 is provided with feed liquor
Mouth 5, bottom is provided with leakage fluid dram 6, is provided with plug 11 in the inlet 5 and leakage fluid dram 6.
When detection, sample water extract is first made in the container of sealing, syringe is recycled to take out sample water extract
It takes, then extracts the plug 11 in inlet, sample water extract is injected in bottle body 1, start stirring motor 7, utilize stirring
Bar 9 is stirred sample water extract, is also turned on the power supply of detecting electrode 3, detects to the PH of sample water extract,
The detected value of electrode 3 to be detected obtains the PH of sample water extract when stablizing, and is then shut off stirring motor 7, and detection is completed.Using
The utility model detects the PH of textile, can reduce influence of the carbon dioxide in air to sample, to improve detection essence
Degree, meanwhile, stirring motor is utilized, sample is stirred, reduce manual operation load, detection is more easily laborsaving.
The sealing plate 2 is threadedly coupled with bottle body 1, it is convenient to sealing plate 2 is removed, in order to overhaul and carry out clearly to bottle body 1
It washes.
In order to further increase detection accuracy, the side wall of the bottle body 1 is provided with gas vent 12, and the gas vent 12 connects
There is exhaust pipe 13, is provided with aspiration pump 14 on the exhaust pipe 13.Before sample water extract is injected bottle body 1, first start
Air extraction section in bottle body 1 is reduced as far as air residual, to reduce composition of air to sample by aspiration pump 14
The influence of water extract PH.
Preferably, the main shaft of the stirring motor 7 is connected by gear or belt with transmission shaft 8.
Cork etc. can be used in plug 11, it is preferred that the plug 11 uses rubber stopper.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. textile inspection high-precision pH meter, including bottle body (1) and detecting electrode (3), it is characterised in that: the bottle body (1)
Upper end sealed by sealing plate (2), the upper surface of the sealing plate (2) is provided with stirring motor (7), the stirring motor (7)
Main shaft is connected with vertical transmission shaft (8), and the transmission shaft (8) is hollow shaft, and the center of sealing plate (2) is installed on by bearing
Place, the lower end of transmission shaft (8) is protruded into bottle body (1), and the stirring rod (9) of a pair of L-shaped is provided on transmission shaft (8)；The inspection
It surveys electrode (3) and runs through transmission shaft (8), and the upper end is fixed by bracket (10), the inside of bottle body (1) is protruded into lower end；The bottle
It is provided with below body (1) mounting base (4), bottle body (1) is fixed on mounting base (4)；The top of the bottle body (1) is arranged
Have inlet (5), bottom is provided with leakage fluid dram (6), is provided with plug (11) in the inlet (5) and leakage fluid dram (6).
2. textile inspection as described in claim 1 high-precision pH meter, it is characterised in that: the sealing plate (2) and bottle body (1)
It is threadedly coupled.
3. textile inspection as described in claim 1 high-precision pH meter, it is characterised in that: the side wall of the bottle body (1) is set
It is equipped with gas vent (12), the gas vent (12) is connected with exhaust pipe (13), is provided with aspiration pump on the exhaust pipe (13)
(14)。
4. textile inspection as described in claim 1 high-precision pH meter, it is characterised in that: the bottle body (1) is transparent
Plastics, and the side wall of bottle body (1) is carved with scale and volume reading.
5. textile inspection as described in claim 1 high-precision pH meter, it is characterised in that: the master of the stirring motor (7)
Axis is connected by gear or belt with transmission shaft (8).
6. textile inspection as described in claim 1 high-precision pH meter, it is characterised in that: the plug (11) uses rubber
Plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285026.9U CN209043833U (en) | 2018-02-27 | 2018-02-27 | Textile inspection high-precision pH meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285026.9U CN209043833U (en) | 2018-02-27 | 2018-02-27 | Textile inspection high-precision pH meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043833U true CN209043833U (en) | 2019-06-28 |
Family
ID=67027676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820285026.9U Active CN209043833U (en) | 2018-02-27 | 2018-02-27 | Textile inspection high-precision pH meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666087A (en) * | 2021-01-21 | 2021-04-16 | 上海菁一科技有限公司 | Spectrophotometry test method sample treatment test capsule |
-
2018
- 2018-02-27 CN CN201820285026.9U patent/CN209043833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666087A (en) * | 2021-01-21 | 2021-04-16 | 上海菁一科技有限公司 | Spectrophotometry test method sample treatment test capsule |
| CN112666087B (en) * | 2021-01-21 | 2022-11-25 | 上海菁一科技有限公司 | Spectrophotometry test method sample treatment test capsule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High precision pH meter for textile testing Effective date of registration: 20210428 Granted publication date: 20190628 Pledgee: Shenzhen Branch of Guoren Property Insurance Co.,Ltd. Pledgor: SHENZHEN IMPAQ TESTING TECHNOLOGY Co.,Ltd. Registration number: Y2021980003112 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231106 Granted publication date: 20190628 Pledgee: Shenzhen Branch of Guoren Property Insurance Co.,Ltd. Pledgor: SHENZHEN IMPAQ TESTING TECHNOLOGY Co.,Ltd. Registration number: Y2021980003112 |