CN105181922B - Device for measuring animal and plant oil - Google Patents
Device for measuring animal and plant oil Download PDFInfo
- Publication number
- CN105181922B CN105181922B CN201510599882.2A CN201510599882A CN105181922B CN 105181922 B CN105181922 B CN 105181922B CN 201510599882 A CN201510599882 A CN 201510599882A CN 105181922 B CN105181922 B CN 105181922B
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- Prior art keywords
- inlet
- adsorption
- liquid outlet
- detection means
- magnesium silicate
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- 241001465754 Metazoa Species 0.000 title claims abstract description 29
- 239000010775 animal oil Substances 0.000 title abstract 5
- 239000010773 plant oil Substances 0.000 title abstract 5
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 239000003921 oil Substances 0.000 claims abstract description 39
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000391 magnesium silicate Substances 0.000 claims abstract description 36
- 229910052919 magnesium silicate Inorganic materials 0.000 claims abstract description 36
- 235000019792 magnesium silicate Nutrition 0.000 claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 20
- 239000003208 petroleum Substances 0.000 claims abstract description 12
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 32
- 239000003463 adsorbent Substances 0.000 claims description 24
- 238000000605 extraction Methods 0.000 claims description 24
- 230000002572 peristaltic effect Effects 0.000 claims description 22
- 235000013311 vegetables Nutrition 0.000 claims description 22
- 238000005204 segregation Methods 0.000 claims description 21
- 208000035126 Facies Diseases 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000004809 Teflon Substances 0.000 claims description 10
- 229920006362 Teflon® Polymers 0.000 claims description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 8
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 239000011737 fluorine Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000005660 chlorination reaction Methods 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 210000002268 wool Anatomy 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 9
- 238000004458 analytical method Methods 0.000 abstract description 2
- 239000012074 organic phase Substances 0.000 abstract 4
- 239000012071 phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004566 IR spectroscopy Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a device for measuring animal and plant oil. The device comprises an extracting device, a separating device, an adsorption device, a detection device and an output display device connected with the detection device. A water sample to be measured enters the extracting device from a solvent metering pump to be stirred and extracted; then the water sample to be measured enters the separating device so that an inorganic phase and an organic phase can be separated, the separated organic phase enters the detection device, and the total oil concentration is detected; the detected organic phase enters the adsorption device, the adsorption device adsorbs animal and plant oil in the organic phase, and liquid flowing out of the adsorption device only contains petroleum type substances; finally, the petroleum type substances enter the detection device to be detected. The difference of the total oil concentration and the concentration of the petroleum type substances is the concentration of the animal and plant oil. In constant batched analysis of oil type substances in water, concentration data of total oil and the petroleum type substances can be obtained while the animal and plant oil is measured. The device is simple in structure, capable of achieving automatic sample feeding and high in accuracy of a detection result, and a magnesium silicate adsorption column in the adsorption device can be repeatedly used.
Description
Technical field
The present invention relates to water analysis monitoring device, can more particularly to measure total oil, vegetable and animals oils, three kinds of materials of oil
The device of concentration data, belongs to chemico-analytic field of test instrument.
Background technology
The traditional measurement method of oily substance is the step of carrying out manual extraction, the method using 25ml extractants in water
It is：1）The water sample to be measured and extractant that collection is come is added in separatory funnel；2）Fasten the valve of separatory funnel and tighten plug
Son；3）Shaken with handss, vibrated, the oily substance in water is fully dissolved in extractant；4）Carry out after the completion of vibration quiet
Put separation.Because water and extractant are two kinds of mutual exclusive liquid, and extractant is organic solvent, and its density ratio water is big,
Solution after standing separation can be divided into upper and lower two-layer, and the lower floor of wherein separatory funnel is the solvent for absorbing oily substance, referred to as
For extract.
Above-mentioned extract is collected, and is divided into isopyknic two parts of samples, portion measures its total oil concentration by detection means；
Another is adsorbed by magnesium silicate adsorbent, the vegetable and animals oils contained in adsorption sample.Jing after magnesium silicate adsorbent absorption, absorption
The solution discharged in pipe does not contain vegetable and animals oils, containing only petroleum substance.Therefore, the concentration of the sample petrochina class material, can be again
Measured by detection means.The difference of the concentration of total oil and petroleum substance is the concentration of vegetable and animals oils.But it is traditional
Sample in measuring method is after adsorption of magnesium silicate, and remaining sample volume is too small, leads to not measuring samples petrochina class
Concentration, also cannot just obtain the concentration of vegetable and animals oils in sample.On the other hand, using manual inspection, not only measuring speed is slow, and
And have a detection error.
The content of the invention
For the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of dress of measurement vegetable and animals oils
Put, and while obtain total oil, the device of three kinds of concentration datas of vegetable and animals oils and petroleum-type, meet continuous batch of oily substance in water
The requirement of amount analysis, the apparatus structure is simple, implements efficient and convenient, is capable of achieving auto injection.
To solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：
It is a kind of measurement vegetable and animals oils device, including extraction equipment, segregation apparatuss, adsorbent equipment, detection means and with
The output display device that detection means is connected, it is characterised in that：
The extraction equipment includes agitator and peristaltic pump, and the agitator is provided with extractant inlet and water sample to be measured
Inlet, the liquid outlet of the agitator is connected to the inlet of peristaltic pump by two position three-way valve A；
The segregation apparatuss include inlet, inorganic phase liquid outlet, organic faciess liquid outlet and filter membrane, the peristaltic pump
Liquid outlet is connected to the inlet of the segregation apparatuss by three way cock g；
The detection means is provided with the first inlet, the second inlet and liquid outlet, and the organic faciess of the segregation apparatuss go out
Liquid mouth is connected to the first inlet of the detection means by two-position three way magnetic valve B；
The adsorbent equipment is adsorption of magnesium silicate post, and the adsorption of magnesium silicate post is provided with inlet and liquid outlet, the detection
The liquid outlet of device is connected to the inlet of the peristaltic pump by two-position three way magnetic valve C, and the liquid outlet of the peristaltic pump leads to
Cross the inlet that two-position three way magnetic valve D is connected to the adsorption of magnesium silicate post；The liquid outlet of the adsorption of magnesium silicate post passes through
Two-position three way magnetic valve E is connected to the second inlet of the detection means.
Magnesium silicate adsorbent is filled with the adsorption of magnesium silicate post.
The both ends of the adsorption of magnesium silicate post are plugged with silica wool.
Teflon material plug, rustless steel filter membrane and fluorine rubber circle are sequentially provided with the inlet of the adsorption of magnesium silicate post,
Teflon material plug and fluorine rubber circle are sequentially provided with the liquid outlet of the adsorption of magnesium silicate post.
The extractant inlet of the agitator is connected with carbon tetrachloride extraction agent dosing pump, and the dosing pump is provided with
Carbon tetrachloride extraction agent inlet a.
Described two-position three way magnetic valve A is provided with carbon tetrachloride inlet d.
Described peristaltic pump is provided with clear water input port e.
Described two-position three way magnetic valve C is provided with air-in q.
The inorganic phase liquid outlet of the segregation apparatuss is connected with waste liquid bottle u.
Compared with prior art, the invention has the advantages that：
The present invention can simultaneously measure total oil, the concentration of three kinds of materials of vegetable and animals oils and petroleum-type, and the apparatus structure is simple,
Implementation is quick, is capable of achieving auto injection, and testing result degree of accuracy is high, and the adsorption of magnesium silicate post in described adsorbent equipment
It is reusable.
Description of the drawings
A kind of schematic device of the measurement vegetable and animals oils of Fig. 1 present invention.
The structural representation of the adsorbent equipment during Fig. 2 is of the invention.
Specific embodiment
The embodiment of measurement apparatus of the present invention is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of device of measurement vegetable and animals oils of the present invention includes extraction equipment 1, segregation apparatuss 2, absorption
The output display device that device 3, detection means 4 are connected with detection means.The liquid outlet connection extraction dress of solvent dosing pump 11
Put 1 inlet, the liquid outlet of extraction equipment 1 is connected to the inlet of segregation apparatuss 2 by pipeline, segregation apparatuss 2 go out liquid
The inlet of mouthful connecting detection device 4, the liquid outlet of detection means 4 connects the inlet of adsorbent equipment 3, and adsorbent equipment 3 goes out
Liquid mouth is ultimately connected to the inlet of detection means 4.
The effect of solvent dosing pump 11 is to realize auto injection function.Dosing pump 11 is provided with carbon tetrachloride extraction agent feed liquor
Mouth a, carbon tetrachloride extraction agent enters solvent dosing pump 11 from a mouths, and the liquid outlet of solvent dosing pump 11 is connected to by pipeline and is stirred
Mix the solvent inlet 14 of device 12.
The effect of extraction equipment is the stirring extraction function of realizing solution.The extraction equipment 1 is by agitator 12 and wriggles
Pump 13 is constituted, and solvent dosing pump 11 connects the inlet 14 of agitator 12 by pipeline, and the liquid outlet 16 of agitator 12 passes through two
Position three-way valve A connects the inlet 17 of peristaltic pump 13.Water sample s to be measured enters agitator from the water sample inlet 15 of agitator 12
12, water sample s to be measured and carbon tetrachloride extraction agent can be sufficiently mixed in agitator 12, and oily substance is extracted into rapidly four chlorinations
In carbon.Extract enters peristaltic pump 13, flows out from the liquid outlet 18 of peristaltic pump 13, and then Jing three way cock g converges.Two-position three way
The d mouths of electromagnetic valve A as carbon tetrachloride input port, the input port of the e mouths of peristaltic pump 13 as clear water；Make above-mentioned two input port
For detergent line and the input port of equipment.
The effect of segregation apparatuss 2 is the separation for completing organic faciess and inorganic phase in extract.Segregation apparatuss 2 be provided with into
Liquid mouth 21, inorganic phase liquid outlet 22, organic faciess liquid outlet 23, centre is provided with filter membrane 24.Three way cock g and segregation apparatuss 2
Inlet 21 connects, and inorganic phase liquid outlet 22 is connected with waste liquid bottle u, the connection two-position three way magnetic valve B of organic faciess liquid outlet 23, and two
Position-3-way solenoid valve B is provided with waste liquid port t.
Detection means 4（Its electronic section is not the invention main points of this patent, therefore does not make concrete introduction）The first inlet
41 connect the organic faciess liquid outlet 23 by two position three-way valve B, and its effect is that total oil or oily substance in extract are carried out
Detection.The detection means 4 is prior art, can adopt the ET series of IR oil that Shanghai Ang Lin scientific instrument company limited develops
Analyser（According to national standard " infrared spectrophotometry of HJ637-2012 water-quality petroleums and animals and plants oil determination "）.With detection
The output display device of the connection of device 4 can be exported and preserved to the data of the detection of detection means 4.Described connecting line is equal
For polytetrafluoroethylmaterial material, the material can be very good the corrosion of the organic solvents such as resistance to carbon tetrachloride.
The organic faciess liquid is entered in the first inlet 41 of detection means 4, and from detection means 4 from connecting line
43 mouthfuls of outflows, the inlet of Jing two-position three way magnetic valve C flows out from the i mouths of two-position three way magnetic valve C, and conveys peristaltic pump
13 another inlets 19；The k mouths of the two-position three way magnetic valve D of another liquid outlet 20 of peristaltic pump 13 described in Jing, then Jing again, output is arrived
The inlet j of adsorbent equipment 3, two-position three way magnetic valve D are provided with waste liquid port r；The q mouths of the two-position three way magnetic valve C are air
Input port, air-in q is used as gasflow clean-up pipeline and the entrance of equipment.
The effect of adsorbent equipment 3 is the absorption to vegetable and animals oils in organic faciess liquid.The animals and plants that the organic faciess liquid contains
Oil can be adsorbed by magnesium silicate adsorbent, by the solution discharged in the outlet tube of the adsorbent equipment 3, containing only petroleum substance,
Without vegetable and animals oils.The adsorbent equipment 3 is shown in Figure 2, and adsorbent equipment 3 is provided with adsorption of magnesium silicate post 34, and magnesium silicate is inhaled
Magnesium silicate is filled with attached column 34, the magnesium silicate after adsorption saturation can be changed, so as to magnesium silicate post 34 can be made to realize repeating
Utilize；Adsorption of magnesium silicate post 34 is respectively arranged at two ends with Teflon material plug 31 and Teflon material plug 36；Teflon material plug
Rustless steel filter membrane 32 is provided between 31 and the inlet 37 of adsorption of magnesium silicate post 34, and is connected by fluorine rubber circle 33；Magnesium silicate
The liquid outlet 38 and Teflon material plug 36 of adsorption column 34 is connected by fluorine rubber circle 35.The liquid outlet 38 of adsorbent equipment 3 and two
Three-way magnetic valve E n mouths connection, p mouths be waste liquid port, the second inlet 42 of o mouth connecting detections device 4.
The output display device being connected with detection means 4 is that the data to the detection of detection means 4 are exported and protected
Deposit.
When carrying out sample measurement, a, b, c, f, p mouth of the sample introduction extraction equipment is open-minded, and e mouths are closed, carbon tetrachloride extraction
Agent is quantitatively extracted by solvent dosing pump 11, and water sample to be measured and carbon tetrachloride extraction agent enter agitator 12, and are fully mixed
Close, oily substance is by Rapid Extraction to carbon tetrachloride extraction agent.Extract pumps into pipeline by peristaltic pump 13, through three way cock
G, in being flowed into segregation apparatuss 2.Extract enters segregation apparatuss 2, extract Jing permeable membranes 24 from the inlet 21 of segregation apparatuss 2
After separation, inorganic phase liquid Jing inorganic phases liquid outlet 22 enters waste liquid bottle u, and organic faciess liquid is discharged from organic faciess liquid outlet 23, discharges
Organic faciess liquid Jing two-position three way magnetic valves B carry out infrared spectroscopy colorimetric measurement, infrared spectroscopy colorimetric measurement into detection means 4
Result transmit to output display device and show and preserve, the material for now measuring is the concentration of total oil.Having for concentration has been obtained
Machine-phase liquid pumps into pipeline 42 by peristaltic pump 13, through two-position three way magnetic valve D and two-position three way magnetic valve E, flows into adsorbent equipment 3
In.As shown in Fig. 2 organic faciess liquid is by the Teflon material plug 31 in adsorbent equipment 3, then filtered out by rustless steel filter membrane 32
After impurity, through fluorine rubber circle 33, organic faciess liquid is entered into and adsorbed by magnesium silicate adsorbent in adsorption of magnesium silicate post 34, from adsorption column
34 liquid discharged, without vegetable and animals oils, containing only petroleum substance.The petroleum substance discharged from adsorption of magnesium silicate post 34 passes through
Fluorine rubber circle 35, then by Teflon material plug 36, finally the m mouths of adsorbent equipment 3 flow into detection means 4, detection means from Fig. 1
4 can measure to the petroleum substance concentration.The concentration of total oil deducts the concentration of petroleum substance and vegetable and animals oils is obtained
Concentration, measurement result transmits to output display device and shows and preserve.
When carrying out pipeline and device cleaning, d, e, f, p mouth in Fig. 1 leads to, and clear water and carbon tetrachloride are pumped into by peristaltic pump 13
In pipeline, cleaning process is similar with sample measurement, and clear water and carbon tetrachloride can be to pipeline, segregation apparatuss 2, detection means 4
Cleaned with adsorbent equipment 3, the waste liquid after cleaning is discharged by the p mouths of two-position three way magnetic valve E.The cleaning process circulation is several
After secondary, the d mouths of two-position three way magnetic valve A is hanging, d, f, p mouth leads to, and e mouths are closed, and now two position three-way valve C is redirected, and beats q mouths
Open it is not open close enter air, now in pipeline be full of air, under atmospheric pressure by the residual in said apparatus and pipeline
Liquid is emptied from the p mouths of two-position three way magnetic valve E（Air purge process is similar to clear water and carbon tetrachloride cleaning process）.
Claims (6)
1. a kind of device of measurement vegetable and animals oils, including extraction equipment（1）, segregation apparatuss（2）, adsorbent equipment（3）, detection means
（4）And and detection means（4）The output display device being connected, it is characterised in that：
The extraction equipment（1）Including agitator（12）And peristaltic pump（13）, the agitator（12）It is provided with extractant inlet
（14）With water sample inlet to be measured（15）, the agitator（12）Liquid outlet（16）Wriggling is connected to by two position three-way valve A
Pump（13）Inlet（17）, extract is by the peristaltic pump（13）Pipeline is pumped into, described two-position three way magnetic valve A is provided with four
Chlorination carbon inlet d；
The segregation apparatuss（2）Including inlet（21）, inorganic phase liquid outlet（22）, organic faciess liquid outlet（23）And filter membrane
（24）, the peristaltic pump（13）Liquid outlet（18）The segregation apparatuss are connected to by three way cock g（2）Inlet
（21）, described peristaltic pump（13）It is provided with clear water input port e；
The detection means（4）It is provided with the first inlet（41）, the second inlet（42）And liquid outlet（43）, the segregation apparatuss
（2）Organic faciess liquid outlet（23）The detection means is connected to by two-position three way magnetic valve B（4）The first inlet
（41）；
The adsorbent equipment（3）For adsorption of magnesium silicate post（34）, the adsorption of magnesium silicate post（34）It is provided with inlet（37）With go out liquid
Mouthful（38）, the detection means（4）Liquid outlet（43）The peristaltic pump is connected to by two-position three way magnetic valve C（13）Enter
Liquid mouth（19）, the peristaltic pump（13）Liquid outlet（20）The adsorption of magnesium silicate post is connected to by two-position three way magnetic valve D
（34）Inlet（37）；Described two-position three way magnetic valve C is provided with air-in q；The adsorption of magnesium silicate post（34）'s
Liquid outlet（38）The detection means is connected to by two-position three way magnetic valve E（4）The second inlet（42）；
The segregation apparatuss（2）Organic faciess liquid outlet（23）Detection means is connected to by two-position three way current potential valve B（4）
One inlet（41）, now detection means（4）Measure the concentration of total oil；Detection means（4）Liquid outlet（43）Sequentially pass through two
Position-3-way solenoid valve C, peristaltic pump（13）, two-position three way magnetic valve D be connected to adsorption of magnesium silicate post（34）Inlet（37）, silicon
Sour magnesium adsorption column（34）Liquid outlet（38）Detection means is connected to by two-position three way magnetic valve E（4）The second inlet
（42）, now detection means（4）Measure the concentration of petroleum substance.
2. it is according to claim 1 measurement vegetable and animals oils device, it is characterised in that the adsorption of magnesium silicate post（34）It is interior
Filled with magnesium silicate adsorbent.
3. it is according to claim 1 and 2 measurement vegetable and animals oils device, it is characterised in that：The adsorption of magnesium silicate post
（34）Both ends be plugged with silica wool.
4. it is according to claim 1 and 2 measurement vegetable and animals oils device, it is characterised in that：In the adsorption of magnesium silicate post
（34）Inlet（37）Place is sequentially provided with Teflon material plug（31）, rustless steel filter membrane（32）With fluorine rubber circle（33）, described
Adsorption of magnesium silicate post（34）Liquid outlet（38）Place is sequentially provided with Teflon material plug（36）With fluorine rubber circle（35）.
5. it is according to claim 1 measurement vegetable and animals oils device, it is characterised in that the agitator（12）Extraction it is molten
Agent inlet（14）With carbon tetrachloride extraction agent dosing pump（11）It is connected, the dosing pump（11）It is provided with carbon tetrachloride extraction agent
Inlet a.
6. it is according to claim 1 measurement vegetable and animals oils device, it is characterised in that：The segregation apparatuss（2）It is inorganic
Phase liquid outlet（22）It is connected with waste liquid bottle u.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510599882.2A CN105181922B (en) | 2015-09-18 | 2015-09-18 | Device for measuring animal and plant oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510599882.2A CN105181922B (en) | 2015-09-18 | 2015-09-18 | Device for measuring animal and plant oil |
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| Publication Number | Publication Date |
|---|---|
| CN105181922A CN105181922A (en) | 2015-12-23 |
| CN105181922B true CN105181922B (en) | 2017-04-19 |
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|---|---|---|---|
| CN201510599882.2A Active CN105181922B (en) | 2015-09-18 | 2015-09-18 | Device for measuring animal and plant oil |
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| Country | Link |
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| CN (1) | CN105181922B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845112A (en) * | 2018-06-22 | 2018-11-20 | 深圳市亚泰光电技术有限公司 | A kind of oil product detection cleaning device and its application method |
| CN109110856B (en) * | 2018-11-02 | 2023-07-21 | 上海昂林科学仪器股份有限公司 | Automatic extraction system and analysis system for oil in water |
| CN109444367B (en) * | 2018-12-06 | 2023-08-08 | 宁波然诺科学仪器有限公司 | Flow path system for fully automatically measuring oil content, animal and vegetable oil content in water |
| CN109342354A (en) * | 2018-12-14 | 2019-02-15 | 山东省计量科学研究院 | A multi-channel automatic infrared oil measuring instrument and its detection method |
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| JPS5286391A (en) * | 1976-01-12 | 1977-07-18 | Horiba Ltd | Continuous oil concentration measuring instrument |
| CN85105096B (en) * | 1985-07-04 | 1988-02-03 | 株式会社堀场制作所 | Device for determining the concentration of oil in another liquid |
| JPH10142234A (en) * | 1996-11-13 | 1998-05-29 | Horiba Ltd | Oil content measuring device |
| CN1137852C (en) * | 2001-06-02 | 2004-02-11 | 吉林大学 | Purification device for mineral oil extractant in water and treatment method for adsorbent |
| CN2924521Y (en) * | 2006-04-29 | 2007-07-18 | 山东省恒大环保科技开发有限公司 | Oil total amount on-line monitoring instrument |
| CN201402266Y (en) * | 2009-04-16 | 2010-02-10 | 泰安市科瑞光学仪器有限公司 | Novel full-automatic infrared oil content analyzer |
| CN201399261Y (en) * | 2009-04-16 | 2010-02-10 | 泰安市科瑞光学仪器有限公司 | Full-automatic extraction apparatus |
| CN102313783A (en) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | Method for measuring water-quality petroleum |
| CN102192893B (en) * | 2011-05-26 | 2012-09-05 | 江苏省环境监测中心 | Infrared photometric method for fast detecting oils in water |
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| CN102749285A (en) * | 2012-06-29 | 2012-10-24 | 苏州国环环境检测有限公司 | Method for determining oil substances in water sample by infrared spectrophotometry |
| CN102798605A (en) * | 2012-06-29 | 2012-11-28 | 苏州国环环境检测有限公司 | Method for determining oil substances in water sample according to infrared spectrophotometry |
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