CN101698519A - Water organic pollutant enrichment device - Google Patents
Water organic pollutant enrichment device Download PDFInfo
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- CN101698519A CN101698519A CN200910219702A CN200910219702A CN101698519A CN 101698519 A CN101698519 A CN 101698519A CN 200910219702 A CN200910219702 A CN 200910219702A CN 200910219702 A CN200910219702 A CN 200910219702A CN 101698519 A CN101698519 A CN 101698519A
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- organic pollutant
- enrichment device
- water organic
- quartz capillary
- filled
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Abstract
The invention discloses a water organic pollutant enrichment device, which comprises a tube body (1) and is characterized in that a plurality of quartz capillary tubes (2) are axially arranged in the tube body (1); an adsorbing material is filled in the quartz capillary tubes (2); waterproof adhesive is filled in gaps between the quartz capillary tubes (2); and a tube body end part (4) is connected with a tube orifice end (9) through a connecting piece (5). The water organic pollutant enrichment device has the advantages of skilful structure, convenient and quick assembly and disassembly, large enrichment amount and high enrichment efficiency.
Description
Technical field
The present invention relates to a kind of enriching apparatus, especially a kind of at organic pollutant in the water, can carry out the water organic pollutant enrichment device that the water body example of large volume, big flow is gathered fast.
Background technology
Be present in the ultra-trace organic pollutant in the seawater, especially persistent organism, though content is very low, but be in for a long time in this environment there is toxic action in biology, this toxic action simultaneously also may be amplified by food chain, therefore just need detect the content of organic pollutant in the water body at any time.Current now persistence organic pollutant analytical procedure is that the sample that will gather utilizes pretreatment technology that target components is carried out detecting after pre-separation, the pre-concentration; But, carry out the needs that enrichment could be satisfied instrumental analysis with regard to requiring to gather a large amount of samples like this because the content of persistent pollutant is extremely low in the water body.And the beneficiation technologies of generally using now such as liquid-liquid extraction, Solid-Phase Extraction and solid-phase microextraction etc. all exist problems such as the low and SPME capacity of enriching rate is little, so need the on-the-spot enrichment that can realize at present badly to typical organic pollutant in the seawater, and enrichment flux height, the higher instrument of level of automation, improve the sample collecting amount to reach, improve the circulation ratio and the stability of analytical procedure, and reduce the purpose that organic solvent uses, and then realize the online detection of persistence organic pollutant.
Summary of the invention
The present invention is in order to solve existing in prior technology the problems referred to above, to provide a kind of structure ingenious, easy accessibility, quick, the water organic pollutant enrichment device that enriching quantity is big, bioaccumulation efficiency is high.
Concrete solution of the present invention is: a kind of water organic pollutant enrichment device, comprise body 1, it is characterized in that: in described body 1, axially be provided with a plurality of quartz capillaries 2, be filled with sorbing material in the quartz capillary 2, be filled with water-proof adhesive in the slit between quartz capillary 2, body end 4 is connected with nose end 9 by web member 5.
Described body end 4 and web member 5 mutual sockets, and the two junction is provided with buckle cap 6, and body end 4 outside screws are connected with cutting ferrule 7; The other end arranged outside of web member 5 has projection 8, and the inwall of nose end 9 is provided with the groove 10 that matches with it, also is with locking head 12 outside nose end 9.
Described body 1 arranged outside has device for detecting temperature 13 and heating unit 14.
Describedly be filled in that the waterproof binding agent in the slit is a resin adhesive between the quartz capillary 2.
The present invention compares with prior art, has following advantage:
Make water body by being arranged on a plurality of quartz capillaries in apparatus of the present invention, greatly increased contact area each other, can realize the Organic Pollutants of big flux, and improve bioaccumulation efficiency, saved a large amount of time; Be arranged on simultaneously the web member at enriching apparatus two ends can be quickly and easily with enriching apparatus and pipeline to being communicated with (dismounting), saved a large amount of time equally; Also be provided with temperature monitoring and heating unit on body, the temperature in the control tube improves concentration effect at any time.This device possesses extensive market prospects, very helps applying in the art.
Description of drawings
Fig. 1 is the front view of the embodiment of the invention.
Fig. 2 is the partial enlarged drawing of the embodiment of the invention.
Fig. 3 be embodiment of the invention A-A to sectional view.
Fig. 4 is the structural representation of embodiment of the invention web member
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4: a kind of water organic pollutant enrichment device, comprise body 1, axially be provided with a plurality of quartz capillaries 2 in it, all be filled with sorbing material in each quartz capillary 2, be used for the organic pollutant of adsorbed water body; And in the slit between adjacent quartz capillary 2, also being filled with resin adhesive, it can prevent that water body from just not passing through enriching apparatus by quartz capillary 2; Body end 4 is connected with nose end 9 by web member 5; And web member 5 is an one with 4 sockets of body end, is provided with buckle cap 6 in the connection portion of the two, can play the effect of sealing, and in the outside of body end 4, also be provided with cutting ferrule 7, and cutting ferrule 7 and body end 4 are by being threaded; The other end outer wall of web member 5 is provided with projection 8, and the groove 10 that matches with it then is arranged on the inwall of nose end 9, similarly also is provided with locking head 12 outside nose end 9; Also be provided with temperature-detecting device 13 on body 1 outer wall, it links to each other with heating unit 14.
The working process of the water organic pollutant enrichment device of the embodiment of the invention is as follows: at first web member 5 is sent into nose end 9, projection 8 is stuck in the groove 10, and the locking head 12 by being arranged on nose end 9 outsides is with its locking, realize fixing, this moment, web member 5 and nose end 9 were fixed as one; Then web member 5 the other ends are socketed in the inside of body end 4 and (also are provided with buckle cap 6 in the junction of the two simultaneously, can play the effect of sealing), the cutting ferrule 7 that outside body end 4, also has been threaded, screw cutting ferrule 7 after, body 1 just connects as one by web member 5 with pipeline.
The effusive water body that contains organic pollutant enters body 1 inside by body end 4 from pipeline, because it is full that has filled with resin adhesive in the slit between the quartz capillary 2, therefore water body just can only enter in the quartz capillary 2, its organic pollutant that contains just is adsorbed material and adsorbs, stay in the quartz capillary 2, water body flows out by the other end of body 1, and this is an enrichment process; Be arranged on the outer temperature-detecting device 13 of body 1 and monitor water temperature in the body 1 at any time, when its temperature does not meet the enrichment requirement, it can control the working order of heating unit 14, mode by On/Off heating unit 14 is carried out temperature regulation, is fit in the scope so that the temperature in the body 1 is in all the time.
After enrichment work is finished, when body 1 is separated with pipeline, only need reverse rotation cutting ferrule 7, make it unclamp constraint to body end 4 and web member 5, and web member 5 extracted out from body end 4 get final product, unloading process is quick and easy.
Claims (4)
1. water organic pollutant enrichment device, comprise body (1), it is characterized in that: in described body (1), axially be provided with a plurality of quartz capillaries (2), quartz capillary is filled with sorbing material in (2), be filled with water-proof adhesive in the slit between quartz capillary (2), body end (4) are connected with nose end (9) by web member (5).
2. water organic pollutant enrichment device according to claim 1 is characterized in that: the socket mutually of described body end (4) and web member (5), and the two junction is provided with buckle cap (6), and body end (4) outside screw is connected with cutting ferrule (7); The other end arranged outside of web member (5) has projection (8), and the inwall of nose end (9) is provided with the groove (10) that matches with it, also is with locking head (12) outside nose end (9).
3. water organic pollutant enrichment device according to claim 2 is characterized in that: described body (1) arranged outside has device for detecting temperature (13) and heating unit (14).
4. water organic pollutant enrichment device according to claim 3 is characterized in that: describedly be filled in that the waterproof binding agent in the slit is a resin adhesive between the quartz capillary (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910219702 CN101698519B (en) | 2009-11-09 | 2009-11-09 | Water organic pollutant enrichment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910219702 CN101698519B (en) | 2009-11-09 | 2009-11-09 | Water organic pollutant enrichment device |
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CN101698519A true CN101698519A (en) | 2010-04-28 |
CN101698519B CN101698519B (en) | 2013-04-24 |
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CN 200910219702 Expired - Fee Related CN101698519B (en) | 2009-11-09 | 2009-11-09 | Water organic pollutant enrichment device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103411794A (en) * | 2013-07-18 | 2013-11-27 | 中国科学院广州地球化学研究所 | Apparatus for acquiring trace quantity of organic pollutants in large volume of seawater, and acquisition system thereof |
US20140033835A1 (en) * | 2012-07-31 | 2014-02-06 | Jan Hendrikse | Solid phase micro extraction (spme) vacuum inlet |
CN105784862A (en) * | 2016-03-09 | 2016-07-20 | 上海烟草集团有限责任公司 | Analysis method for volatile and semi-volatile components in tobacco |
CN113916599A (en) * | 2021-09-01 | 2022-01-11 | 国科大杭州高等研究院 | Novel sampling system for organic pollutants in water body and use method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002228669A (en) * | 2001-01-31 | 2002-08-14 | Shimadzu Corp | Liquid transport device and reaction container |
CN1309440C (en) * | 2003-12-18 | 2007-04-11 | 中国科学院大连化学物理研究所 | On-line solid phase micro-extraction method in capillary column and apparatus therefor |
TWI253352B (en) * | 2003-12-26 | 2006-04-21 | Ind Tech Res Inst | Solid-phase micro extraction device |
CN101344503B (en) * | 2007-07-11 | 2012-07-18 | 中国科学院大连化学物理研究所 | Method for protein example enrichment and combination with capillary electrophoretic analysis |
CN101358946B (en) * | 2008-09-08 | 2012-06-06 | 天津大学 | Anionic polymer grafting coatings capillary pipe and analytical method for on-line enrichment for protein |
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2009
- 2009-11-09 CN CN 200910219702 patent/CN101698519B/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140033835A1 (en) * | 2012-07-31 | 2014-02-06 | Jan Hendrikse | Solid phase micro extraction (spme) vacuum inlet |
US9134208B2 (en) * | 2012-07-31 | 2015-09-15 | Smiths Detection Montreal Inc. | Solid phase micro extraction (SPME) vacuum inlet |
CN103411794A (en) * | 2013-07-18 | 2013-11-27 | 中国科学院广州地球化学研究所 | Apparatus for acquiring trace quantity of organic pollutants in large volume of seawater, and acquisition system thereof |
CN103411794B (en) * | 2013-07-18 | 2015-04-22 | 中国科学院广州地球化学研究所 | Apparatus for acquiring trace quantity of organic pollutants in large volume of seawater, and acquisition system thereof |
CN105784862A (en) * | 2016-03-09 | 2016-07-20 | 上海烟草集团有限责任公司 | Analysis method for volatile and semi-volatile components in tobacco |
CN105784862B (en) * | 2016-03-09 | 2018-05-15 | 上海烟草集团有限责任公司 | One grow tobacco it is middle volatilization and half volatile ingredient analysis method |
CN113916599A (en) * | 2021-09-01 | 2022-01-11 | 国科大杭州高等研究院 | Novel sampling system for organic pollutants in water body and use method |
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CN101698519B (en) | 2013-04-24 |
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Granted publication date: 20130424 Termination date: 20131109 |