CN206479545U - A kind of device of automatic detection phosphoric acid anhydride in phosphorus ore content - Google Patents
A kind of device of automatic detection phosphoric acid anhydride in phosphorus ore content Download PDFInfo
- Publication number
- CN206479545U CN206479545U CN201720179828.7U CN201720179828U CN206479545U CN 206479545 U CN206479545 U CN 206479545U CN 201720179828 U CN201720179828 U CN 201720179828U CN 206479545 U CN206479545 U CN 206479545U
- Authority
- CN
- China
- Prior art keywords
- sample
- blender
- reagent
- input
- pump line
- 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.)
- Active
Links
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Include being linked in sequence the utility model discloses a kind of device of automatic detection phosphoric acid anhydride in phosphorus ore content and the mixed pipe line for biased sample reagent, the sample pretreatment module for carrying out diafiltration to sample before sample and reagent hybrid reaction, a plurality of react pipeline and TCH test channel for test reaction result absorbance for biased sample and reagent；Mixed pipe line includes four-way valve and the first blender；Sample pretreatment module includes being used for the dialyzer of big molecular impurity or dilute sample in filtered sample, TCH test channel includes having photometric flow cell, detecting step is cumbersome in the prior art for the utility model solution, takes, sampling amount is big, reagent consumption is big, the big technical problem of liquid waste processing amount, improves analyze speed, saves manpower, time, amount of samples and reagent dosage are saved.
Description
【Technical field】
The utility model is related to a kind of detection means, more particularly to a kind of automatic detection phosphoric acid anhydride in phosphorus ore content
Device.
【Background technology】
Phosphorus is important industrial chemicals, is also the essential elements of crop growth, and industrial phosphorus is main to be extracted from phosphorus ore,
China's phosphate rock resource relatively enriches, and explored resource reserve is only second to Morocco and the U.S., occupies the 3rd, the world.Phosphorous chemical industry is produced
Product are commonly used in industry, national defence, the most advanced branches of science and people's lives, and phosphorus chemical product is in the clothing of people, food, shelter, OK
Every field, plays more and more important effect.Therefore, phosphorus content has important reality in rapid and accurate determination rock phosphate in powder
Meaning.
Up to the present, have a relevant phosphorus yield method of many reported in literature, such as gas chromatography, atomic absorption method,
Derivative polarography, fluorescent spectrometry, potentiometric titration, plasma emission spectrometry etc., but the above method wants to instrument and equipment
Ask higher, and assay method is relatively complicated, is not yet widely used, more conventional method is gravimetric method.
Rock phosphate in powder and phosphorus yield in smart phosphorus ore have two methods in GB/T 1871.1-1995, are quinoline molybdenum lemon ketone weight respectively
Amount method and volumetric method, both approaches are cumbersome, and testing cost is higher, and also using acetone and quinoline etc. in detection process
Toxic chemical, influence testing staff's health.
The scope of vanadium ammonium molybdate spectrophotometry orthophosphoric acid root is wider, the inspection available for total phosphorus in fertilizer and ore
Survey, its principle is first, by the organic destruction in sample, to make phosphorus separate out, handled in an acidic solution with vanadium ammonium molybdate, it is raw
(NH4) 3PO4NH4VO316MoO3 of yellowly, carries out colorimetric estimation at wavelength 420nm.This method is relative to mass method
For, it is simple and convenient, detection efficiency is substantially increased, relative to molybdenum blue method, is developed the color more stable, test scope is wider, in reality
Border application aspect effect is more prominent.
Traditional manual colorimetric method needs laboratory technician by sample and reagent according to use is divided again after certain order hybrid reaction
Light photometer carries out colorimetric.In order to obtain the higher degree of accuracy, usual sampling amount is larger, therefore reagent consumption is also relatively
Height, liquid waste processing amount is also relatively large, it is impossible to adapt to Environment Protection Policy and the strategy of sustainable development.When sample size is larger,
Sample and reagent are taken, mixing is shaken, the step such as reaction detection can take a large amount of manpowers and time, and during different human users,
Inevitably generation system error.
【The content of the invention】
In summary, the main purpose of the utility model is cumbersome in order to solve detecting step in the prior art, takes, takes
Sample amount is big, and reagent consumption is big, the big technical problem of liquid waste processing amount, and provides five oxidation two in a kind of automatic detection rock phosphate in powder
The device of phosphorus content.
In order to solve the above-mentioned technical problem, the utility model provides a kind of automatic detection phosphoric acid anhydride in phosphorus ore content
Device, it is characterised in that including：It is linked in sequence and is used for the mixed pipe line of biased sample and reagent, in sample and examination
The sample pretreatment module of diafiltration, a plurality of reaction tube for biased sample and reagent are carried out before agent hybrid reaction to sample
Road and the TCH test channel for test reaction result absorbance；Wherein,
The mixed pipe line includes four-way valve and the first blender, the input of the four-way valve respectively with the first reagent pump
Pipe, the first air pump line and the connection of the first sample pump line, the output end of the four-way valve are connected with the first blender；
The sample pretreatment module includes being used for the dialyzer of big molecular impurity or dilute sample in filtered sample, described
Output end of the input of dialyzer respectively with the first blender and the first triple valve is connected, the output end of dialyzer respectively with
The input of sewer pipe and the second triple valve is connected, and the output end of the second triple valve is then connected with the second blender；
Described reaction pipeline includes the second blender, the 3rd blender, the 4th blender, and the second blender and the 3rd mix
Clutch is connected by the 3rd triple valve；3rd blender is connected with the input of the 4th blender, the 4th blender it is defeated
Go out end with TCH test channel to be connected, the input of the 3rd triple valve is also associated with the 3rd reagent pump line；
Described TCH test channel includes having photometric flow cell, and the entrance of the flow cell and the 4th blender connect
Logical, the outlet of flow cell is connected with waste pipe.
First input valve port of the four-way valve is connected with the first reagent pump line being used for into reagent, and the second of four-way valve
Input valve port is connected by the first current divider with entering the first air pump line of air, another road of described the first current divider and
For accelerating the second air pump line into air to be connected, four-way valve the 3rd input valve port by the second current divider be used for into
First sample pump line of sample is connected, and another Lu Zeyu of second current divider is used to accelerate the second sample pump into sample
Pipe is connected, and the output valve port of four-way valve is connected with the input of the first blender, the output end of the first blender then with thoroughly
The input of parser is connected.
The first input end of the dialyzer is connected with the output end of the first blender, the input of dialyzer second and
One triple valve output end is connected, and the input valve port all the way of first triple valve is with being used for the current-carrying liquid pump into dialysis current-carrying liquid
Pipe is connected, and another road input valve port of the first triple valve is connected with the 3rd air pump line, the first output of the dialyzer
End is connected with sewer pipe, and the second output end of dialyzer is connected through the second triple valve with the second blender, second threeway
Another input valve port of valve is connected with the second reagent pump line for entering reagent.
Second blender, the 3rd blender, the 4th blender are hybrid glass circle.
The first sample pump line and the second sample pump line timed delivery are replaced into sample or cleaning fluid, and alternating ratio is 1:1.
The light path of the flow cell is 10mm, and the Detection wavelength of flow cell is 420nm.
The internal diameter of the first sample pump line and the second reagent pump line is 0.89mm, and flow velocity is 210 μ L/min, and described the
The internal diameter of three reagent pump lines is 0.76mm, and flow velocity is 150 μ L/min.
Beneficial effect produced by the utility model is：Compared with existing technical scheme, the utility model include according to
The mixed pipe line of secondary connection, sample pre-treatments module, reaction pipeline and TCH test channel, sample solution are introduced by mixed pipe line, are passed through
Pre-processing module carries out dialysis treatment, then reacted pipeline fully reacts according to vanadium ammonium molybdate principle, in TCH test channel with
420nm wavelength is detected, phosphorus pentoxide concentration in sample solution is calculated automatically.Compared to GB/T1871.1-1995 rule
Analyze speed greatly improved in fixed phosphomolybdic acid quinoline gravimetric method or volumetric method, saves manpower, the time, has saved amount of samples
And reagent dosage.
【Brief description of the drawings】
Fig. 1 is schematic flow sheet of the present utility model.
【Embodiment】
The following example is explained further and supplemented to of the present utility model, and any limit will not be constituted to the utility model
System.
As shown in figure 1, a kind of device of automatic detection phosphoric acid anhydride in phosphorus ore content of the present utility model includes：With
Mixed pipe line in biased sample reagent, for before sample and reagent hybrid reaction to the sample pretreatment mould of sample pretreatment
It is block, a plurality of for the reaction pipeline of biased sample and reagent and the TCH test channel for test reaction result absorbance.It is described
Mixed pipe line, sample pretreatment module, reaction pipeline and TCH test channel are linked in sequence.
As shown in figure 1, the mixed pipe line includes the blender 13 of four-way valve 12 and first, the input of the four-way valve 12
It is connected respectively with the first reagent pump line 2, the first air pump line 3 and the first sample pump line 4, the output end of the four-way valve 12 and the
One blender 13 is connected.Specifically, the first input valve port of the four-way valve 12 is with being used for the first reagent pump line 2 into reagent
It is connected, the second input valve port of four-way valve 12 is connected by the first current divider 10 with entering the first air pump line 3 of air, institute
Another road for the first current divider 10 stated accelerates the second air pump line 1 into air to be connected with being used for, and the 3rd of four-way valve 12 the
Input valve port is connected by the second current divider 11 with the first sample pump line 4 being used for into sample, second current divider 11
Another Lu Zeyu is used to accelerate the second sample pump line 5 into sample to be connected, the output valve port and the first blender of four-way valve 12
13 input is connected, and the input of the output end of the first blender 13 then with dialyzer 15 is connected.
As shown in figure 1, the sample pretreatment module includes being used for big molecular impurity or dilute sample in filtered sample
Dialyzer 15, the output end of the input of the dialyzer 15 respectively with the first blender 13 and the first triple valve 14 is connected,
Input of the output end of dialyzer 15 respectively with the triple valve 16 of sewer pipe 22 and second is connected, the output of the second triple valve 16
End is then connected with the second blender 17.Specifically, the output of the first input end of the dialyzer 15 and the first blender 13
End is connected, and the input of dialyzer 15 second is connected with the output end of the first triple valve 14, and first triple valve 14 is all the way
Input valve port is connected with the current-carrying liquid pump pipe 6 being used for into dialysis current-carrying liquid, another road of the first triple valve 14 input valve port and with
3rd air pump line 7 is connected, and the first output end of the dialyzer 15 is connected with sewer pipe 22, the second output of dialyzer 15
End be connected through the second triple valve 16 with the second blender 17, another input valve port of second triple valve 16 with for entering
Second reagent pump line 8 of reagent is connected.
As shown in figure 1, described reaction pipeline includes the second blender 17, the 3rd blender 19, the 4th blender 20, the
Two blenders 17 are connected with the 3rd blender 19 by the 3rd triple valve 18；3rd blender 19 is defeated with the 4th blender 20
Enter end to be connected, the output end of the 4th blender 20 is connected with TCH test channel, the input of the 3rd triple valve 18 also connects
It is connected to the 3rd reagent pump line 9.
As shown in figure 1, described TCH test channel include have photometric flow cell 21, the entrance of the flow cell 21 with
4th blender 20 is connected, and the outlet of flow cell 21 is connected with waste pipe 23.
Further, second blender 17, the 3rd blender 19, the 4th blender 20 are hybrid glass circle.
Further, the first sample pump line 4 and the timed delivery of the second sample pump line 5 are replaced into sample or cleaning fluid, alternating
Ratio is 1:1.
Preferably, the light path of the flow cell 21 is 10mm, and the Detection wavelength of flow cell 21 is 420nm.
Preferably, the internal diameter of the first sample pump line 4 and the second reagent pump line 8 is 0.89mm, and flow velocity is 210 μ L/
Min, the internal diameter of the 3rd reagent pump line 9 is 0.76mm, and flow velocity is 150 μ L/min.
Although being disclosed by above example to the utility model, scope of the present utility model is not limited to
In this, under conditions of conceiving without departing from the utility model, it is similar that each component of the above can be understood with art personnel
Or equivalent element is replaced.
Claims (7)
1. a kind of device of automatic detection phosphoric acid anhydride in phosphorus ore content, it is characterised in that including：It is linked in sequence and is used for
The mixed pipe line of biased sample and reagent, the sample for carrying out diafiltration to sample before sample and reagent hybrid reaction are pre-
Processing module, a plurality of reaction pipeline for biased sample and reagent and the test for test reaction result absorbance are led to
Road；Wherein,
The mixed pipe line includes four-way valve (12) and the first blender (13), and the input of the four-way valve (12) is respectively with the
One reagent pump line (2), the first air pump line (3) and the connection of the first sample pump line (4), the output end of the four-way valve (12) and the
One blender (13) is connected；
The sample pretreatment module includes being used for the dialyzer (15) of big molecular impurity or dilute sample in filtered sample, described
Output end of the input of dialyzer (15) respectively with the first blender (13) and the first triple valve (14) is connected, dialyzer
(15) input of the output end respectively with sewer pipe (22) and the second triple valve (16) is connected, the second triple valve (16) it is defeated
Go out end then with the second blender (17) to be connected；
Described reaction pipeline includes the second blender (17), the 3rd blender (19), the 4th blender (20), the second blender
(17) it is connected with the 3rd blender (19) by the 3rd triple valve (18)；3rd blender (19) and the 4th blender (20)
Input is connected, and the output end of the 4th blender (20) is connected with TCH test channel, the input of the 3rd triple valve (18)
End is also associated with the 3rd reagent pump line (9)；
Described TCH test channel includes having photometric flow cell (21), the entrance and the 4th blender of the flow cell (21)
(20) connect, the outlet of flow cell (21) is connected with waste pipe (23).
2. the device of automatic detection phosphoric acid anhydride in phosphorus ore content according to claim 1, it is characterised in that：It is described
First input valve port of four-way valve (12) is connected with the first reagent pump line (2) being used for into reagent, and the second of four-way valve (12)
Input valve port is connected by the first current divider (10) with entering the first air pump line (3) of air, the first described current divider
(10) another road accelerates the second air pump line (1) into air to be connected with being used for, the 3rd input valve port of four-way valve (12)
Be connected by the second current divider (11) with the first sample pump line (4) being used for into sample, second current divider (11) it is another
All the way then with for accelerating the second sample pump line (5) into sample to be connected, the output valve port of four-way valve (12) is mixed with first
The input of device (13) is connected, and the input of the output end of the first blender (13) then with dialyzer (15) is connected.
3. the device of automatic detection phosphoric acid anhydride in phosphorus ore content according to claim 1, it is characterised in that：It is described
The first input end of dialyzer (15) is connected with the output end of the first blender (13), the input of dialyzer (15) second and
One triple valve (14) output end is connected, and the input valve port all the way of first triple valve (14) is with being used for into dialysis current-carrying liquid
Current-carrying liquid pump pipe (6) is connected, and another road input valve port of the first triple valve (14) is connected with the 3rd air pump line (7), institute
The first output end for stating dialyzer (15) is connected with sewer pipe (22), and the second output end of dialyzer (15) is through the second triple valve
(16) it is connected with the second blender (17), another input valve port of second triple valve (16) is with being used for second into reagent
Reagent pump line (8) is connected.
4. the device of automatic detection phosphoric acid anhydride in phosphorus ore content according to claim 1, it is characterised in that：It is described
Second blender (17), the 3rd blender (19), the 4th blender (20) are hybrid glass circle.
5. the device of automatic detection phosphoric acid anhydride in phosphorus ore content according to claim 2, it is characterised in that：It is described
First sample pump line (4) and second sample pump line (5) timed delivery are replaced into sample or cleaning fluid, alternately than being 1:1.
6. the device of automatic detection phosphoric acid anhydride in phosphorus ore content according to claim 1, it is characterised in that：It is described
The light path of flow cell (21) is 10mm, and the Detection wavelength of flow cell (21) is 420nm.
7. the device of automatic detection phosphoric acid anhydride in phosphorus ore content according to claim 5, it is characterised in that：It is described
The internal diameter of first sample pump line (4) and the second reagent pump line (8) is 0.89mm, and flow velocity is 210 μ L/min, the 3rd reagent
The internal diameter of pump line (9) is 0.76mm, and flow velocity is 150 μ L/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179828.7U CN206479545U (en) | 2017-02-27 | 2017-02-27 | A kind of device of automatic detection phosphoric acid anhydride in phosphorus ore content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179828.7U CN206479545U (en) | 2017-02-27 | 2017-02-27 | A kind of device of automatic detection phosphoric acid anhydride in phosphorus ore content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479545U true CN206479545U (en) | 2017-09-08 |
Family
ID=59747288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720179828.7U Active CN206479545U (en) | 2017-02-27 | 2017-02-27 | A kind of device of automatic detection phosphoric acid anhydride in phosphorus ore content |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374610A (en) * | 2018-11-08 | 2019-02-22 | 浙江中烟工业有限责任公司 | A kind of device and method measuring cigarette paper calcium content |
-
2017
- 2017-02-27 CN CN201720179828.7U patent/CN206479545U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374610A (en) * | 2018-11-08 | 2019-02-22 | 浙江中烟工业有限责任公司 | A kind of device and method measuring cigarette paper calcium content |
| CN109374610B (en) * | 2018-11-08 | 2021-09-28 | 浙江中烟工业有限责任公司 | Device and method for measuring calcium content of cigarette paper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kedrowski | Extraction and analysis of nitrogen, phosphorus and carbon fractions in plant material | |
| CN102253230B (en) | Automatic analyzer and analysis method of blood platelets | |
| CN102243244A (en) | Automatic analyzer for total nitrogen in solution and analysis method thereof | |
| CN102375068B (en) | Full-automatic nutrient salt analyzer and analysis method thereof | |
| DE102011088959A1 (en) | Method and device for degassing a liquid and analyzer with the device | |
| CN103926236A (en) | Combined method for measuring content of impurity elements and matrix element niobium in niobium-iron alloy | |
| CN109406426A (en) | Total phosphorus reagent in a kind of quickly measurement sewage, and its preparation method and application | |
| CN101776581A (en) | Method for photometric analysis of trace pollutant in water sample and device thereof | |
| CN102650590A (en) | Method for determining content of nitrogen in nitrate and/or nitrite of water sample and device thereof | |
| CN102879347B (en) | Be mixed with the detection method of polyoses content in the Lycium barbarum polysaccharide extract of carbohydrate chaff interference | |
| CN204128953U (en) | Auto injection gas phase molecular absorption spectrometer | |
| CN109187395A (en) | The measuring method of total phosphorus content in a kind of detergent | |
| CN104048964B (en) | Full-automatic water quality analysis-e/or determining total phosphorus and orthophosphate test kit make and usage | |
| CN206479545U (en) | A kind of device of automatic detection phosphoric acid anhydride in phosphorus ore content | |
| CN110967309A (en) | Online detection system and method for available chlorine in water quality disinfection process | |
| CN102411001A (en) | Method for rapid detection of hexavalent chromium ions in sewage | |
| CN100478678C (en) | Method for analyzing phosphate in sea water and estuary water | |
| CN107884588A (en) | Hemolytic agent for detecting glycosylated hemoglobin and its preparation method and application | |
| CN202421060U (en) | Cyanide measuring system | |
| CN102253232A (en) | Automatic analyzer and analysis method for water soluble total phosphorus | |
| CN100552437C (en) | Fluid-drop-flowing injection device and quantitative analysis method thereof | |
| CN105044275A (en) | Method for testing content of aluminum oxide in aluminum metaphosphate | |
| CN111721757A (en) | Water body phosphate continuous flow analyzer and detection method | |
| CN103399164A (en) | System for rapidly measuring sulfate radical concentration on line | |
| CN202362310U (en) | Ammonia nitrogen determination system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yanran Inventor after: Zeng Tianbao Inventor after: Wang Chun Inventor after: Cao Zuofei Inventor after: Bo Chunpo Inventor after: Hu Weihong Inventor before: Li Yanran Inventor before: Zeng Tianbao Inventor before: Wang Chun Inventor before: Cao Zuofei Inventor before: Bo Chunpo Inventor before: Hu Weihong |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Dongfang Yayuan 2nd Floor B29, Chentian Community, Xixiang Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Positive Science and Technology Ltd. of Shenzhen one Address before: 518000 District C, Fifth Floor, Foreign Trade Office Building, 59 Longjing Second Road, Baocheng District, Baoan District, Shenzhen City, Guangdong Province Patentee before: Positive Science and Technology Ltd. of Shenzhen one |