CN106483107A - A kind of transparency detection device - Google Patents
A kind of transparency detection device Download PDFInfo
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- CN106483107A CN106483107A CN201611177456.0A CN201611177456A CN106483107A CN 106483107 A CN106483107 A CN 106483107A CN 201611177456 A CN201611177456 A CN 201611177456A CN 106483107 A CN106483107 A CN 106483107A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of transparency detection device, for the detection of liquid sample transparency, including：Sample storage cavity, for the receiving of sample；Access way mouth, is arranged on described sample storage cavity, the input for sample in described sample storage cavity and output；Light source module, is arranged on described sample storage cavity one end, for the surface launching of detecting light beam；Light signal receiving, is arranged at the described sample storage cavity other end, for receiving light beam signal；Metering module, is connected on described sample storage cavity, the monitoring for sample size in described sample storage cavity or control；Controller, it is connected with described light signal receiving, control for the detection of sample transparency, wherein, when the beam intensity that monitoring control devices receive to described light signal receiving is in values, controller reads the sample value that described metering module measures this moment and is converted to the output of sample transparency.This device can effectively realize the Aulomatizeted Detect of water sample transparency.
Description
Technical field
The present invention relates to field of measuring technique, more specifically, particularly to a kind of transparency detection device.
Background technology
Lake water transparency refers to that lake water can make the degree that light passes through, and represents the limpid situation of water, is the weight of water quality assessment
Want one of index.In reality, the factor of impact lake water transparency mainly has altitude of the sun, suspended material and plankton.The sun
Elevation angle is bigger, and the light quantity injected in lake water is more, and transparency is bigger；Otherwise transparency is less.Suspended material in lake water and
Plankton is more, stronger to scattering of light and absorption, and transparency is less.Additionally, it is also right to enter lake runoff, wind and seasonal variations
Lake water transparency has certain impact.According to statistics, China lake the limpidest is the Lake Manasarova of Ali Area, Xizang, and transparency reaches
14 meters, in In Middle And Lower Reaches of Changjiang River, some shallow water lakes of there, transparency is less than 0.1 meter for the muddy lake majority of China.
Presently, the method for measurement water sample transparency mainly has font method or Sai Shi disk method.So-called font method, that is, check
Personnel utilize a kind of high 33cm, internal diameter 2.5cm and the graduated glass infuser of tool, have standard type to print in glass infuser bottom marker
Symbol, injects water sample to be detected toward in this glass infuser during detection, observes vertically downward from the nozzle of glass infuser simultaneously, as detection people
Member can just clearly recognize the standard type Printing Marks of its bottom, and the height of this moment water sample is the transparent of this water
Degree, is typically represented with cms.So-called Sai Shi disk method, that is, take the chequered with black and white disk of 25 centimetres of a diameter slowly to sink to and treat
In detection water sample, till the white portion of invisible disk, now, the depth that disk sinks to water sample represents water sample
Transparency.
In practical operation, although font method or Sai Shi disk method can more convenient simple detection water sample transparency,
In detection process, the identification of water sample depths standard type Printing Marks or disk is required for relying on reviewer's range estimation, automatization
Degree is very low, and reviewer is easy to by strong and weak and personal visual difference (the i.e. vision of different people, the sight of extraneous available light
Survey visual angle different) impact.
Content of the invention
For providing a kind of transparency detection device, this transparency detection device passes through it to the technical problem to be solved in the present invention
Structure design, can effectively realize the Aulomatizeted Detect of water sample transparency, it is to avoid the strong and weak and personal range estimation of extraneous available light is poor
Different impact.
A kind of transparency detection device, for the detection of liquid sample transparency, including：
Sample storage cavity, for the receiving of sample；
Access way mouth, is arranged on described sample storage cavity, the input for sample in described sample storage cavity and output；
Light source module, is arranged on described sample storage cavity one end, for the surface launching of detecting light beam；
Light signal receiving, is arranged at the described sample storage cavity other end, for receiving light beam signal；
Metering module, is connected on described sample storage cavity, the monitoring for sample size in described sample storage cavity or control；
Controller, is connected with described light signal receiving, for the control of sample transparency detection, wherein, when described
The beam intensity that monitoring control devices receive to described light signal receiving is in values, and described controller reads
The sample value that described metering module measures this moment is converted to the output of sample transparency.
Preferably, light source module includes light transmitter structure and light governor motion, and described smooth governor motion is used for light source
The Beam Transformation of trigger mechanism transmitting is adjusted to surface launching.
Preferably, described access way mouth includes inlet and outlet, and described import is used for sample in described sample storage cavity
Input, the described output exporting for sample in described sample storage cavity.
Preferably, described import is arranged on described sample storage cavity top, and described outlet is arranged on described sample storage cavity bottom.
Preferably, described import and described outlet are arranged at described sample storage cavity bottom.
Preferably, it is provided with shade outside described sample storage cavity.
Preferably, described metering module is pressure transducer, or is ultrasonic sensor, or is dosing pump, or is flow
Meter.
Preferably, it is provided with overflow unit above described sample storage cavity.
Preferably, described controller is connected with display.
The invention has the beneficial effects as follows：This transparency detection device that the present invention provides passes through the light source of sample storage cavity one end
Module realizes the surface launching of light beam, then receives reading by the light signal receiving of the sample storage cavity other end, finally by control
Device judges that the beam signal intensity that receptor receives reaches reading transparency during preset range, so as to effectively realize transparency
The automatization of detection process, it is to avoid the impact of the strong and weak and personal visual difference of extraneous available light.
Additionally, this programme realizes the surface launching of light beam using light source module, solve in traditional point light source line emission process
Light beam lead to after reflecting away through liquid sample light signal receiving cannot receiving light beam signal, thus lead to detection knot
Really inaccurate problem, improves accuracy of detection, and by adopting light source module, light signal receiving need not be again when installing
Carry out light is debugged with the position of traditional point source emitters transmitting, detection efficiency can be greatly improved.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing providing obtains other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of transparency detection device of the embodiment of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, real below in conjunction with the application
Apply the accompanying drawing in example, the enforcement it is clear that described is clearly and completely described to the technical scheme in the embodiment of the present application
Example is only some embodiments of the present application, rather than whole embodiments.
Based on the embodiment in the application, those of ordinary skill in the art are obtained under the premise of not making creative work
The every other embodiment obtaining, all should belong to the scope of the application protection.
Referring to Fig. 1, Fig. 1 provides a kind of specific embodiment of transparency detection device, and wherein, Fig. 1 is implemented for the present invention
A kind of overall structure diagram of transparency detection device of example.
As shown in figure 1, a kind of transparency detection device that the present embodiment provides is used for the detection of liquid sample transparency, bag
Include sample storage cavity 1, access way mouth 2, light source module 3, light signal receiving 4, metering module 5 and controller 6.
Sample storage cavity 1, for the receiving of sample.For the concrete shape of sample storage cavity 1, cylindrical cavity can be selected,
Square cavity can also be selected, only need to meet the detection demand of sample transparency.The present embodiment has selected cylindric chamber
Body.
Access way mouth 2, is arranged on sample storage cavity 1, the input for sample in sample storage cavity 1 and output.For entering
Go out the set location of passway 2, sample storage cavity 1 top can be arranged on it is also possible to be arranged on sample storage cavity 1 bottom, acceptable
The other positions of setting sample storage cavity 1, as long as it does not affect in sample storage cavity 1 input of sample and exports.Actually used
In, corresponding control valve can also be configured at access way mouth 2.
Light source module 3, is arranged on below sample storage cavity 1, for the surface launching of detecting light beam.For light source module 3
Particular number, can be from one it is also possible to select multiple.For the particular location of light source module 3, can be according to practical situation
Select, in the present embodiment, for ease of light signal receiving 4 receiving light beam, light source module 3 is arranged on light signal receiving 4
Underface.
Light signal receiving 4, is arranged at sample storage cavity 1 upper end, for receiving the beam signal of light source module 3 transmitting.
Metering module 5, is connected on sample storage cavity 1, the monitoring for sample size in sample storage cavity 1 or control.Specifically,
Metering module 5 can select pressure transducer or ultrasonic sensor.When metering module 5 is preferably pressure transducer, due to h
=F/ ρ gS, h are water sample depth, and F is pressure value, and ρ is the density value of water sample, and g is gravity acceleration value, and S is the cross section of container
Product value, according to above-mentioned formula, the value of ρ, g, S is all fixing, in advance by this Formula Input Technology to controller 6, works as pressure
After sensor measures the pressure value of water sample, controller 6 is easy to calculate and arrives water sample depth value, thus water sample depth value is changed
Become the output of water sample transparency.Certainly, metering module 5 by directly controlling and can also monitor the sample size in sample storage cavity 1, then
Pre-enter the conversion Calculation formula of correlation in controller 6, the relation between sample size and water sample transparency is converted.This
Outer metering module 5 for dosing pump or can also be effusion meter.
Controller 6 is connected with light signal receiving 4, for the control of sample transparency detection.
During concrete detection, first by liquid sample to be measured (for example：Water sample) inputted to sample storage by access way mouth 2
In cavity 1, in sample storage cavity 1, the water sample of input reaches certain depth (this depth value is more than the corresponding depth value of water sample transparency)
Afterwards, open light source module 3 and light signal receiving 4, the light beam of light source module 3 transmitting be in surface launching through water sample to be measured,
Light signal receiving 4 receives the beam signal of light source module 3 transmitting.
Now open access way mouth 2 stock layout, water sample is excreted from sample storage cavity 1 by access way mouth 2, sample storage chamber
The internal water sample depth of body 1 is less and less, and light signal receiving 4 can gradually receive the beam signal of light source module 3 transmitting, control
Device 6 processed can be compared analysis to the light beam received by light signal receiving 4 simultaneously.
When controller 6 monitors that the beam intensity receiving on light signal receiving 4 reaches values, close into
Go out passway 2 and stop stock layout, in sample storage cavity 1, water sample stops excretion, the water sample in sample storage cavity 1 is located at certain depth this moment
Value, controller 6 reads the sample value that metering module 5 measures this moment and is converted to the output of sample transparency.
The light source module 3 that this transparency detection device that the present invention provides passes through sample storage cavity 1 lower section is in surface launching light beam,
Then reading beam signal is received by the light signal receiving 4 of sample storage cavity 1 upper end, automatically control finally by controller 6
Whole detection process, so as to effectively realize the automatization of transparency detection process, it is to avoid extraneous available light is strong and weak and individual
The impact of people's visual difference.
In this programme, the light beam of light source module 3 transmitting is in surface launching, solves legacy equipment center line transmitting light beam due to folding
The problems such as penetrate leads to light signal receiving 5 cannot receive the problem of light beam, so as to greatly improve the standard of testing result
Really property.
In this programme, access way mouth 2 is used for the input of sample and output in sample storage cavity 1.During detection, can be first by sample
This is inputted to sample storage cavity 1 by access way mouth 2, and so that sample depth is reach a certain height, and then opens turnover more logical
Sample is gradually drained at road junction 2, and when sample depth drops to certain altitude, controller 6 monitors that light signal receiving 4 receives
Beam intensity be in values, controller 6 reads the sample value that metering module 5 measures this moment and is converted to sample
Transparency exports.
Certainly, this programme can also in sample slowly inputs to sample storage cavity 1 during carry out the detection of sample.Tool
Body, sample is gradually inputted to sample storage cavity 1 by access way mouth 2, when sample depth rises to certain altitude, controller
6 monitor that the beam intensity that light signal receiving 4 receives is in values, and controller 6 reads metering mould this moment
The sample value that block 5 measures is converted to the output of sample transparency.
For the conversion of the present invention, above-mentioned transparency detection device can also be stood upside down use, that is, so that light is believed after standing upside down
Number reception device 4 evolution to sample storage cavity 1, above light source module 3 evolution to sample storage cavity 1.
In the present embodiment, the surface launching realizing light beam for convenience, light source module 3 is included light transmitter structure and is adjusted with light
Mechanism, described smooth governor motion is used for for the Beam Transformation of light transmitter structure transmitting being adjusted to surface launching.Certainly, for light source
For module 3, it would however also be possible to employ integrated light source module 3 is directly realized by the surface launching of light beam.
In the present embodiment, for convenience of the control respectively of sample input in sample storage cavity 1 and output, access way mouth 2 includes
Inlet and outlet, import is used for the input of sample in sample storage cavity 1, exports the output for sample in sample storage cavity 1.
In the present embodiment, for further facilitating the input of sample and the control respectively exporting in sample storage cavity 1, import is arranged
At described sample storage cavity 1 top, outlet is arranged on described sample storage cavity 1 bottom.Certainly, inlet and outlet can also be all disposed within
Sample storage cavity 1 bottom.
In the present embodiment, for preventing extraneous light from the detection of sample transparency is impacted, described sample storage cavity 1 peripheral hardware
It is equipped with shade.
In the present embodiment, for preventing the height beyond regulation during sample storage cavity 1 internal input water sample, above sample storage cavity 1
It is provided with overflow unit 7.General, overflow unit 7 short transverse is located at below light signal receiving 4.
Specifically, the selection overfall that overflow unit 7 can be simple is it is also possible to add overflow valve or overflow on overfall
Pump.
In the present embodiment, in order to be able to the of greater clarity transparence value seeing water sample, controller 6 is connected with display
Device 8.
Above a kind of transparency detection device provided by the present invention is described in detail.Used herein specifically
Individual example is set forth to the principle of the present invention and embodiment, and the explanation of above example is only intended to help and understands the present invention
Method and its core concept.It should be pointed out that for those skilled in the art, former without departing from the present invention
On the premise of reason, the present invention can also be carried out with some improvement and modify, these improve and modification also falls into right of the present invention and wants
In the protection domain asked.
Claims (9)
1. a kind of transparency detection device, the detection for liquid sample transparency is it is characterised in that include：
Sample storage cavity, for the receiving of sample；
Access way mouth, is arranged on described sample storage cavity, the input for sample in described sample storage cavity and output；
Light source module, is arranged on described sample storage cavity one end, for the surface launching of detecting light beam；
Light signal receiving, is arranged at the described sample storage cavity other end, for receiving light beam signal；
Metering module, is connected on described sample storage cavity, the monitoring for sample size in described sample storage cavity or control；
Controller, is connected with described light signal receiving, for the control of sample transparency detection, wherein, when described control
Device monitors that the beam intensity that described light signal receiving receives is in values, and described controller reads this moment
The sample value that described metering module measures is converted to the output of sample transparency.
2. transparency detection device according to claim 1 it is characterised in that light source module include light transmitter structure with
Light governor motion, described smooth governor motion is used for for the Beam Transformation of light transmitter structure transmitting being adjusted to surface launching.
3. transparency detection device according to claim 1 is it is characterised in that described access way mouth includes import and goes out
Mouthful, described import is used for the input of sample in described sample storage cavity, and described outlet is used for the output of sample in described sample storage cavity.
4. transparency detection device according to claim 3 is it is characterised in that described import is arranged on described sample storage cavity
Top, described outlet is arranged on described sample storage cavity bottom.
5. transparency detection device according to claim 3 is it is characterised in that described import and described outlet are arranged at
Described sample storage cavity bottom.
6. transparency detection device according to claim 1 is it is characterised in that be provided with shading outside described sample storage cavity
Cover.
7. transparency detection device according to claim 1 it is characterised in that described metering module be pressure transducer,
Or be ultrasonic sensor, or be dosing pump, or be effusion meter.
8. transparency detection device according to claim 1 is it is characterised in that be provided with overflow above described sample storage cavity
Unit.
9. transparency detection device according to claim 1 is it is characterised in that be connected with display on described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177456.0A CN106483107A (en) | 2016-12-19 | 2016-12-19 | A kind of transparency detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177456.0A CN106483107A (en) | 2016-12-19 | 2016-12-19 | A kind of transparency detection device |
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| CN106483107A true CN106483107A (en) | 2017-03-08 |
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| CN201611177456.0A Pending CN106483107A (en) | 2016-12-19 | 2016-12-19 | A kind of transparency detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014783A (en) * | 2017-05-05 | 2017-08-04 | 王显宁 | A kind of intellectual water meter |
| CN107037006A (en) * | 2017-04-28 | 2017-08-11 | 安徽捷迅光电技术有限公司 | A kind of transparency detection method of material |
| CN116102285A (en) * | 2022-12-30 | 2023-05-12 | 广西宝添环保材料有限公司 | Anti-segregation agent for concrete and preparation process thereof |
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|---|---|---|---|---|
| JPH11337488A (en) * | 1998-05-26 | 1999-12-10 | Fukuhara:Kk | Transparency meter |
| CN202994649U (en) * | 2012-11-28 | 2013-06-12 | 河南省雪鸟实业有限公司 | Transparency meter |
| JP2014153238A (en) * | 2013-02-12 | 2014-08-25 | Suzuken Kk | Transparency meter |
| CN105223167A (en) * | 2015-10-20 | 2016-01-06 | 中国水产科学研究院淡水渔业研究中心 | A kind of water transparency survey instrument for field environment |
| CN206311501U (en) * | 2016-12-19 | 2017-07-07 | 力合科技（湖南）股份有限公司 | A kind of transparency detection device |
-
2016
- 2016-12-19 CN CN201611177456.0A patent/CN106483107A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11337488A (en) * | 1998-05-26 | 1999-12-10 | Fukuhara:Kk | Transparency meter |
| CN202994649U (en) * | 2012-11-28 | 2013-06-12 | 河南省雪鸟实业有限公司 | Transparency meter |
| JP2014153238A (en) * | 2013-02-12 | 2014-08-25 | Suzuken Kk | Transparency meter |
| CN105223167A (en) * | 2015-10-20 | 2016-01-06 | 中国水产科学研究院淡水渔业研究中心 | A kind of water transparency survey instrument for field environment |
| CN206311501U (en) * | 2016-12-19 | 2017-07-07 | 力合科技（湖南）股份有限公司 | A kind of transparency detection device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037006A (en) * | 2017-04-28 | 2017-08-11 | 安徽捷迅光电技术有限公司 | A kind of transparency detection method of material |
| CN107014783A (en) * | 2017-05-05 | 2017-08-04 | 王显宁 | A kind of intellectual water meter |
| CN116102285A (en) * | 2022-12-30 | 2023-05-12 | 广西宝添环保材料有限公司 | Anti-segregation agent for concrete and preparation process thereof |
| CN116102285B (en) * | 2022-12-30 | 2023-08-04 | 广西宝添环保材料有限公司 | Anti-segregation agent for concrete and preparation process thereof |
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