CN204536046U - Extraction sampler - Google Patents
Extraction sampler Download PDFInfo
- Publication number
- CN204536046U CN204536046U CN201520257877.9U CN201520257877U CN204536046U CN 204536046 U CN204536046 U CN 204536046U CN 201520257877 U CN201520257877 U CN 201520257877U CN 204536046 U CN204536046 U CN 204536046U
- Authority
- CN
- China
- Prior art keywords
- valve
- mouthful
- communicated
- measuring glass
- stop valve
- 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
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a kind of extraction sampler, and comprising: liquid feeding system, quantitative system and stirring system, wherein, described quantitative system comprises Measuring glass, and the fluid pipeline of described liquid feeding system is towards described Measuring glass; Described stirring system comprises a mixing bowl, and described a mixing bowl is communicated with bottom described Measuring glass by the first stop valve.The capacity of Measuring glass is fixed, the extractant obtaining same volume that therefore can be quantitative and sample liquid, then by measuring the ion concentration in the rear liquid of extraction, calculating the content of this component in sample liquid, thus obtaining analysis result more accurately.
Description
Technical field
The utility model relates to chemical composition measuring technique, particularly relates to a kind of extraction sampler.
Background technology
In existing production, need, to when the carrying out of inorganic constituents is measured in organic materials, often need with organic solvent by sample dissolution, and then measured by modes such as titration, complicated operation, and the cost compare of checkout equipment to be high.
Utility model content
Provide hereinafter about brief overview of the present utility model, to provide about the basic comprehension in some of the present utility model.Should be appreciated that this general introduction is not summarize about exhaustive of the present utility model.It is not that intention determines key of the present utility model or pith, neither intended limitation scope of the present utility model.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
The utility model provides a kind of extraction sampler that can obtain more accurate analysis result, comprising: liquid feeding system, quantitative system and stirring system, and wherein, described quantitative system comprises Measuring glass, and the fluid pipeline of described liquid feeding system is towards described Measuring glass; Described stirring system comprises a mixing bowl, and described a mixing bowl is communicated with bottom described Measuring glass by the first stop valve.
At least one beneficial effect of the utility model extraction sampler is: the capacity of Measuring glass is fixed, therefore the extractant obtaining same volume that can be quantitative and sample liquid, then by measuring the ion concentration in the rear liquid of extraction, calculate the content of this component in sample liquid, thus obtain analysis result more accurately.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model extraction sampler.
Reference numeral:
The first of 11-first T-valve; Second mouthful of 12-first T-valve; The 3rd mouthful of 13-first T-valve; The first of 21-second T-valve; Second mouthful of 22-second T-valve; The 3rd mouthful of 23-second T-valve; The first of 31-the 3rd T-valve; Second mouthful of 32-the 3rd T-valve; The 3rd mouthful of 33-the 3rd T-valve; 4-Measuring glass; 5-a mixing bowl; 51-stirring rod; 6-overflow cup; 71-first stop valve; 72-second stop valve; 73-the 3rd stop valve; 74-the 4th stop valve; 75-the 5th stop valve; 76-the 6th stop valve; 81-cleaning fluid; 82-sample liquid; 83-extractant.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The element described in an accompanying drawing of the present utility model or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of parts that have nothing to do with the utility model, known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not paying creative work, all belongs to the scope of the utility model protection.
In the following embodiment of the utility model, the sequence number of embodiment and/or sequencing are only convenient to describe, and do not represent the quality of embodiment.The description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
The utility model provides a kind of extraction sampler, comprise liquid feeding system, quantitative system and stirring system, wherein, quantitative system comprises Measuring glass 4, liquid feeding system has drain pipe, this drain pipe is towards Measuring glass 4, that is, drain pipe is to influent in Measuring glass 4 (below specifically what liquid can be described).Stirring system has a mixing bowl 5, and a mixing bowl 5 is communicated with bottom described Measuring glass 4 by the first stop valve 71.Can also have conduit between certain a mixing bowl 5 and Measuring glass 4, the first stop valve 71 is arranged on conduit.Why a mixing bowl 5 will be communicated with the bottom of Measuring glass 4, being because when opening the first stop valve 71, having needed by the liquid drain in Measuring glass 4 to a mixing bowl 5, to realize quantitative effect.
Liquid feeding system has the first T-valve, and the first 11 of the first T-valve is communicated with sample liquid pipeline, second mouthful of 12 connection extractant pipeline of the first T-valve, the 3rd mouthful of 13 described fluid pipeline of connection of the first T-valve.Need be appreciated that the first T-valve here can select which two connections.
In operation, generally can comprise the steps:
1. first by three mouthful 13 connection of the first 11 of the first T-valve in the first T-valve, sample liquid is made to flow into Measuring glass 4 by drain pipe, after getting quantitative sample liquid, in the first T-valve the 3rd mouthful 13 of the first 11 of the first T-valve is closed, open the first stop valve 71, sample liquid flows into a mixing bowl 5, closes the first stop valve 71;
2. second of the first T-valve mouthful 12 is communicated with in the 3rd mouthful 13 of the first T-valve, extractant has been flowed into quantitatively just, after getting directed extractant, second of the first T-valve mouthful of 12 in the first T-valve the 3rd mouthful 13 is closed, open the first stop valve 71, sample liquid and extractant are mixed at a mixing bowl 5.
Certainly, above-mentioned steps is just simple to be described, and is not limited to the utility model.
In the optional embodiment of one, sample liquid pipeline has the second T-valve, the first 21 of the second T-valve for accessing cleaning fluid, second mouthful 22 of the second T-valve for accessing sample liquid, the 3rd mouthful 23 of the second T-valve first 11 being communicated with the first T-valve; Extractant pipeline has the 3rd T-valve, the first 31 of the 3rd T-valve for access cleaning fluid, second mouthful 32 of the 3rd T-valve for access extractant, the 3rd mouthful 33 of the 3rd T-valve be communicated with second mouthful 12 of the first T-valve.
Here cleaning fluid may be used for cleaning equipment, and after step described above, the first 21 can opening the second T-valve introduces cleaning fluid, until flow into Measuring glass 4, then opens the first stop valve 71 and enters a mixing bowl 5; Then the first 31 opening the 3rd T-valve introduces cleaning fluid, until flow into Measuring glass 4, then opens the first stop valve 71 and enters a mixing bowl 5.Whole device can be cleaned up like this.
Optionally, between the 3rd mouthful 23 of the second T-valve and the first 11 of described first T-valve, the second stop valve 72 is also communicated with; Between the 3rd mouthful 33 and second mouthful 12 of described first T-valve of 3rd T-valve, be also communicated with the 3rd stop valve 73.
In the optional embodiment of one, quantitative system also comprises overflow cup 6, and Measuring glass 4 is positioned in described overflow cup 6; Overflow cup 6 has the first leakage fluid dram, confess liquid pipeline through the first through hole and the second through hole of being communicated with described Measuring glass 4 for described a mixing bowl 5, and wherein, the first stop valve is arranged at outside described overflow cup 6.In above-mentioned steps, fluid pipeline flows into the liquid (sample liquid, extractant or cleaning fluid) in Measuring glass 4, and the liquid exceeding Measuring glass 4 capacity portions just flows into overflow cup 6 from Measuring glass 4.Put into excessive liquid to Measuring glass 4, can ensure that the liquid volume at every turn put into is the same, make measurement result more accurate.First leakage fluid dram also arranges the 4th stop valve 74.
Optionally, stirring rod 51 is provided with in described a mixing bowl 5.Described a mixing bowl 5 also has detection mouth and the second leakage fluid dram; Wherein, detect mouth is communicated with on the 5th stop valve 75, described second leakage fluid dram and be communicated with the 6th stop valve 76.
Above-mentioned second stop valve 72 and the 3rd stop valve 73 can adopt needle-valve.
Specific description equally samples the process of detection below:
Sample liquid is injected in Measuring glass 4 by liquid feeding system, and the ON time setting second mouthful of the second T-valve is 30 seconds, and unnecessary sample liquid overflow is entered in overflow cup 6, and bottom Measuring glass 4, the first stop valve is opened, by fluid discharge in Measuring glass 4 in a mixing bowl 5.
Further, extractant injects in Measuring glass 4 by liquid feeding system, and the ON time of second mouthful of setting the 3rd T-valve is 30 seconds, and unnecessary extractant overflow is entered in overflow cup 6, bottom Measuring glass 4, the first stop valve is opened, by fluid discharge in Measuring glass 4 in a mixing bowl 5 body.
Further, in stirrer, stirring rod 51 is opened, agitated liquid 60 seconds, and after completing, liquid leaves standstill 100 seconds, clear to liquid layered, opens the 5th stop valve 75, liquid after extraction is sent to analyser, completes analysis.
Further, open the 4th stop valve 74 and the 6th stop valve 76, liquid in overflow cup 6 and a mixing bowl 5 body is drained, then closes stop valve.
Further, clean-out system injects in Measuring glass 4 by the first of the second T-valve, continue 30 seconds, unnecessary clean-out system overflow is entered in overflow cup 6, open the first stop valve, clean-out system is entered in a mixing bowl 5 body, open stirring rod 30 seconds, then open the 4th stop valve and the 6th stop valve, drain liquid.
Further, clean-out system injects in Measuring glass 4 by the first of the 3rd T-valve, continue 30 seconds, unnecessary clean-out system overflow is entered in overflow cup 6, open the first stop valve, clean-out system is entered in a mixing bowl 5 body, open stirring rod 30 seconds, then open the 4th stop valve and the 6th stop valve, drain liquid.
Although last it is noted that described the utility model and advantage thereof in detail above, be to be understood that and can carry out various change when not exceeding the spirit and scope of the present utility model limited by appended claim, substituting and converting.And scope of the present utility model is not limited only to the specific embodiment of process, equipment, means, method and step described by instructions.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the utility model.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (8)
1. an extraction sampler, is characterized in that, comprising: liquid feeding system, quantitative system and stirring system, wherein,
Described quantitative system comprises Measuring glass, and the fluid pipeline of described liquid feeding system is towards described Measuring glass;
Described stirring system comprises a mixing bowl, and described a mixing bowl is communicated with bottom described Measuring glass by the first stop valve.
2. extraction sampler according to claim 1, is characterized in that,
Described liquid feeding system has the first T-valve, and the first of described first T-valve is communicated with the 3rd mouthful of described fluid pipeline of connection of sample liquid pipeline, second mouthful of connection extractant pipeline of described first T-valve, described first T-valve.
3. extraction sampler according to claim 2, is characterized in that,
Described sample liquid pipeline has the second T-valve, the first of described second T-valve for accessing cleaning fluid, second mouthful of described second T-valve for accessing sample liquid, the 3rd mouthful of the described second T-valve first being communicated with described first T-valve;
Described extractant pipeline has the 3rd T-valve, the first of described 3rd T-valve for access cleaning fluid, second mouthful of described 3rd T-valve for access extractant, the 3rd mouthful of described 3rd T-valve be communicated with second mouthful of described first T-valve.
4. extraction sampler according to claim 3, is characterized in that,
Between the 3rd mouthful of described second T-valve and the first of described first T-valve, be also communicated with the second stop valve;
Between the 3rd mouthful and second mouthful of described first T-valve of described 3rd T-valve, be also communicated with the 3rd stop valve.
5. extraction sampler according to claim 1, is characterized in that,
Described quantitative system also comprises overflow cup, and described Measuring glass is positioned in described overflow cup;
The second through hole that described overflow cup has the first leakage fluid dram, passes the first through hole and be communicated with described Measuring glass for described a mixing bowl for described fluid pipeline, wherein, described first stop valve is arranged at outside described overflow cup.
6. extraction sampler according to claim 5, is characterized in that,
Described first leakage fluid dram is arranged the 4th stop valve.
7. extraction sampler according to claim 1, is characterized in that,
Stirring rod is provided with in described a mixing bowl.
8. extraction sampler according to claim 1, is characterized in that,
Described a mixing bowl also has detection mouth and the second leakage fluid dram; Wherein,
Described detection mouth is communicated with on the 5th stop valve, described second leakage fluid dram and is communicated with the 6th stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257877.9U CN204536046U (en) | 2015-04-24 | 2015-04-24 | Extraction sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257877.9U CN204536046U (en) | 2015-04-24 | 2015-04-24 | Extraction sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204536046U true CN204536046U (en) | 2015-08-05 |
Family
ID=53750035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520257877.9U Active CN204536046U (en) | 2015-04-24 | 2015-04-24 | Extraction sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204536046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527147A (en) * | 2015-11-23 | 2016-04-27 | 浙江省海洋水产研究所 | Extraction apparatus for heavy metals in seawater sample |
-
2015
- 2015-04-24 CN CN201520257877.9U patent/CN204536046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527147A (en) * | 2015-11-23 | 2016-04-27 | 浙江省海洋水产研究所 | Extraction apparatus for heavy metals in seawater sample |
| CN105527147B (en) * | 2015-11-23 | 2018-05-22 | 浙江省海洋水产研究所 | A kind of seawater sample Extraction of Heavy Metals device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20190016483A (en) | Water quality analyzer and water quality analysis method | |
| CN105716933B (en) | A kind of constant volume dilution proportion device and method | |
| CN107367475A (en) | Water sample total cyanogen analytical equipment and analysis method | |
| CN108020443A (en) | A kind of sampling apparatus for water quality online analyzer measure equal proportion mixed sample | |
| CN206847994U (en) | A kind of sampler suitable for analysis meter | |
| CN108760661A (en) | A kind of petroleum wastewater heavy metal ion multi-channel detection chip | |
| CN104007277A (en) | Automatic biotoxicity monitor and monitoring method | |
| CN205484299U (en) | Quality of water on -line measuring device | |
| CN105319175B (en) | The ONLINE RECOGNITION of extraction of traditional Chinese medicine dynamic response model and terminal point determining method | |
| CN111007010B (en) | Flow path control system and method for soil biological available nitrogen and phosphorus | |
| CN204536046U (en) | Extraction sampler | |
| CN209485838U (en) | A kind of dilution device of automatic sampling | |
| CN105510494B (en) | A kind of method of chromium valence state and its content in quantitative determination material containing chromium | |
| CN105181922B (en) | Device for measuring animal and plant oil | |
| CN104677689B (en) | Extractor, use the sampling dilution device of the extractor, analysis system and sampling analysis method | |
| CN202471572U (en) | Water path control system for detecting water quality on line with optical method | |
| CN213580824U (en) | Sampling titration detection device for water quality analysis | |
| CN108872055A (en) | A kind of pre- deoxygenation detection of corrosion test solution and chemicals dosing plant and method | |
| CN205539007U (en) | A micro -fluidic chip that is used for single many indexs of sample food additive to detect | |
| CN206057186U (en) | Nutrient salt analyzer structure | |
| CN205067357U (en) | Mobile detection device of online intermittent type of quality of water | |
| CN209689969U (en) | Sample tap for reaction kettle pipeline | |
| CN208627927U (en) | Specimen needle cleaning device | |
| CN204154704U (en) | The online PH pick-up unit of a kind of liquid cement grinding additive | |
| CN107024570A (en) | A kind of total nitrogen, phosphorus online automatic monitor and its cleaning method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |