CN204694513U - Plant volatiles extraction plant - Google Patents

Plant volatiles extraction plant Download PDF

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Publication number
CN204694513U
CN204694513U CN201520334193.4U CN201520334193U CN204694513U CN 204694513 U CN204694513 U CN 204694513U CN 201520334193 U CN201520334193 U CN 201520334193U CN 204694513 U CN204694513 U CN 204694513U
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China
Prior art keywords
plant
air
adsorption column
gas
filtering device
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Expired - Fee Related
Application number
CN201520334193.4U
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Chinese (zh)
Inventor
王文强
王振营
何康来
白树雄
张天涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Plant Protection of Chinese Academy of Agricultural Sciences
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Institute of Plant Protection of Chinese Academy of Agricultural Sciences
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Priority to CN201520334193.4U priority Critical patent/CN204694513U/en
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Publication of CN204694513U publication Critical patent/CN204694513U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to plant volatiles and extracts field, is specifically related to plant volatiles extraction plant.According to device of the present utility model, air is sent into active carbon filtering device and saturated common salt water filtering device through gas meter of bleeding by air delivery pump, impurity in charcoal absorption air and comparatively macromolecular substances, purify air, soluble compound matter in saturated aqueous common salt dissolved air, the air of purification enters each plant scent source apparatus respectively, plant growth metabolism produces volatile matter and enters the adsorption column be communicated with each plant scent source apparatus with air-flow respectively, adsorbent part scent molecule in adsorption column, thus plant volatiles is adsorbed, flowing gas flows through each gas meter of bleeding be communicated with respectively with above-mentioned adsorption column respectively, enter under aspiration pump effect in air, realize the absorption to live plant volatile matter, collect.

Description

Plant volatiles extraction plant
Technical field
The utility model relates to plant volatiles and extracts field, is specifically related to plant volatiles extraction plant.
Background technology
Research plant volatiles has great importance for analyzing the composition of phytovolatilization material, character and the research to the chemical communication mechanism of the behavior selections such as the host location of plant-feed insect thereof.Utilize the method for adsorbent to gas absorption to be widely used, and the collection of volatile substance extraction plant to phytovolatilization material is most important.At present, domestic collection phytovolatilization material generally uses atmosphere sampling instrument, adsorbent is contained in glass column, and connect each device by silicone tube, conventional apparatus once can only collect 1 strain plant volatile sample, the adsorbent be contained in glass column becomes loose through long-time ventilation, and adsorption effect is poor, and the impurity (comprising odorous impurities) in silicone tube brings puzzlement to follow-up volatile substance analysis.Novel plant volatile matter extraction plant, can realize carrying out extracting collection to 3 strain plant volatiles simultaneously, reduce the impact of environmental change on test, good air filtering system greatly can reduce the impurity in air, the adsorption column inlet end that this enters, all there is SPE sieve plate outlet side, and air inlet port is greater than air outlet, adsorbent there will not be loose situation in experimentation, very big enhancing adsorption effect, achieve the good adsorption to plant volatiles, farthest reduce the novel plant volatile matter extraction plant of non-targeted material simultaneously.
Summary of the invention
Therefore the purpose of this utility model is to provide novel plant volatile matter extraction plant.
Comprise according to novel plant volatile matter extraction plant of the present utility model:
(1) propulsion system, described propulsion system are air delivery pump 1 and aspiration pump 2;
(2) gas extractor, described gas extractor comprises the plant scent source apparatus 8 of one or more parallel connection, active carbon filtering device 4, saturated common salt water filtering device 14, gas meter 3 of supplying gas, gas meter 5 of bleeding, polyfluortetraethylene pipe t;
(3) adsorbent equipment, described adsorbent equipment comprises adsorption column (PP polypropylene SPE column jecket is made) 11;
Air is sent into active carbon filtering device 4 and saturated common salt water filtering device 14 through gas meter 3 of bleeding by described air delivery pump 1, impurity in charcoal absorption air and comparatively macromolecular substances purify air, soluble compound matter in saturated aqueous common salt dissolved air, the air of purification enters each plant scent source apparatus 8 respectively, plant growth metabolism produces volatile matter and enters each adsorption column 11 be communicated with each plant scent source apparatus 8 described with air-flow respectively, adsorbent (TENAX TA60/80 order) in adsorption column produces suction-operated to part scent molecule, plant volatiles is adsorbed, flowing gas flows through each gas meter 5 of bleeding be communicated with each adsorption column described respectively, enter in air under aspiration pump 2 acts on, realize the absorption to live plant volatile matter, collect.
According to the extraction plant of plant volatiles of the present utility model, wherein, flowmeter range of supplying gas measures journey slightly larger than extraction flow, gas flow of supplying gas is 1.1L/min, gas extraction flow is 1.0L/min, and the gas in guarantee plant scent source apparatus is all through activated charcoal and saturated common salt water filtration.
According to the adsorbent equipment of the utility model plant volatiles, wherein, adsorbent equipment comprises adsorption column 11, radius 5mm, column length 50mm PP polypropylene SPE column jecket is made, and adsorption column two ends arrange SPE sieve plate, fill adsorbent (TENAX TA60/80 order) 150mg, and two ends are respectively air inlet port and air outlet, make adsorbent compact in pumping process, possess good adsorption effect.
The utility model has the advantage of: scientific structure, rationally, durable; Novel plant volatile matter extraction plant, can realize carrying out extracting collection to a strain or many strains plant volatiles simultaneously, reduces the impact of environmental change on test; Utilize the principle of water soluble compound in activated carbon filtration and saturated aqueous common salt dissolved air, impurity screening, the air of plant scent source apparatus is sent in purification, greatly reduces the impurity in air; The adsorption column inlet end improved, outlet side all have SPE sieve plate, and air inlet port is greater than air outlet, adsorbent there will not be loose situation in experimentation, very big enhancing adsorption effect, achieve the good adsorption to plant volatiles, farthest reduce the novel plant volatile matter extraction plant of non-targeted material simultaneously.
Accompanying drawing explanation
Fig. 1 embodiment 1 be suitable for novel plant volatile substance extraction plant structural representation.
Reference numeral
1----air delivery pump, 2---aspiration pump, 3---supplies gas gas meter, 4----absorbent charcoal adsorber, 5-----extraction flow meter, 8----plant scent source apparatus, 11----adsorption column, 14----saturated common salt water filtering device, t----polyfluortetraethylene pipe.
Fig. 2 novel plant volatile substance extraction plant adsorption column structural representation.
2-1----PP polypropylene SPE column jecket, 2-2----SPE sieve plate, 2-3----adsorbent (TENAX TA60/80 order), A----air inlet port (large mouth), B----air outlet (osculum).
Embodiment
Embodiment 1
As shown in Figure 1, be suitable for novel plant volatile matter extraction plant to comprise:
(1) propulsion system, described propulsion system are air delivery pump 1 and aspiration pump 2;
(2) gas extractor, described gas extractor comprises three plant scent source apparatus 8 in parallel, active carbon filtering device 4, saturated common salt water filtering device 14, gas meter 3 of supplying gas, the gas meter 5 of bleeding, the polyfluortetraethylene pipe t that are communicated with each plant scent source apparatus 8;
(3) adsorbent equipment, described adsorbent equipment comprises three adsorption columns 11 in parallel, and the structure of adsorption column is as shown in Figure 2;
Air is sent into active carbon filtering device 4 and saturated common salt water filtering device 14 through gas meter 3 of bleeding by described air delivery pump 1, impurity in charcoal absorption air and comparatively macromolecular substances purify air, soluble compound matter in saturated aqueous common salt dissolved air, the air of purification enters each plant scent source apparatus 8 respectively, plant growth metabolism produces volatile matter and enters each adsorption column 11 respectively with air-flow, adsorbent (TENAX TA60/80 order) in adsorption column produces suction-operated to part scent molecule, plant volatiles is adsorbed, flowing gas flows through each gas meter 5 of bleeding respectively and enters in air under aspiration pump 2 acts on, realize the absorption to live plant volatile matter, collect.
Novel plant volatile matter extraction plant principle of work (Fig. 1) is below described:
1 air delivery pump 1 is connected with gas meter 3 of bleeding through polyfluortetraethylene pipe t, first air delivery pump is opened before experiment starts, aspiration pump is driven again after about 5 minutes, air is sent into active carbon filtering device 4 and saturated common salt water filtering device 14 by air delivery pump, impurity in charcoal absorption air and comparatively macromolecular substances purify air, soluble compound matter in saturated aqueous common salt dissolved air, enter the plant scent source apparatus 8 of each parallel connection respectively, plant growth metabolism produces volatile matter and enters the adsorption column 11 be communicated with the plant scent source apparatus 8 of each parallel connection with air-flow respectively, adsorbent (TENAX TA60/80 order) in adsorption column produces suction-operated to part scent molecule, plant volatiles is adsorbed, flowing gas flows through the gas meter 5 of bleeding be communicated with each adsorption column 11 respectively, enter in air under aspiration pump 2 acts on, wherein, flowmeter range of supplying gas measures journey slightly larger than extraction flow, gas flow of supplying gas is 1.1L/min, gas extraction flow is 1.0L/min, gas in guarantee plant scent source apparatus is all through activated charcoal and saturated common salt water filtration, realize the absorption to plant volatiles, collect.
Adsorbent equipment comprises adsorption column 11, and as shown in Figure 2, adsorption column is radius 5mm, and column length 50mm PP polypropylene SPE column jecket is made, and adsorption column two ends arrange SPE sieve plate 2-2,2-4, fills adsorbent 2-3 (TENAX TA60/80 order) 150mg; Gas is subject to aspiration pump effect through air inlet port A, enter sorbent systems, adsorbent Activities of Some Plants volatile matter, gas after absorption enters from air outlet (osculum) B gas meter 5 of bleeding respectively, giving vent to anger from portlet B makes adsorbent compact pumping process, realizes good adsorption effect.

Claims (2)

1. plant volatiles extraction plant, is characterized in that, described plant volatiles extraction plant comprises:
(1) propulsion system, described propulsion system are air delivery pump and aspiration pump;
(2) gas extractor, described gas extractor comprises the plant scent source apparatus of one or more parallel connection, active carbon filtering device, saturated common salt water filtering device, gas meter of supplying gas, gas meter of bleeding;
(3) adsorbent equipment, described adsorbent equipment comprises one or more adsorption columns,
Wherein, air is sent into active carbon filtering device and saturated common salt water filtering device through gas meter of bleeding by described air delivery pump, impurity in charcoal absorption air and comparatively macromolecular substances, purify air, soluble compound matter in saturated aqueous common salt dissolved air, the air of purification enters each plant scent source apparatus respectively, plant growth metabolism produces volatile matter and enters the adsorption column be communicated with each plant scent source apparatus with air-flow respectively, adsorbent part scent molecule in adsorption column, thus plant volatiles is adsorbed, flowing gas flows through each gas meter of bleeding be communicated with respectively with above-mentioned adsorption column respectively, enter under aspiration pump effect in air, realize the absorption to live plant volatile matter, collect.
2. plant volatiles extraction plant according to claim 1, is characterized in that,
Described adsorption column is by radius 5mm, and column length 50mm PP polypropylene SPE column jecket is made, and adsorption column two ends arrange SPE sieve plate, and fill adsorbent, the aperture of air inlet port is greater than the aperture of air outlet.
CN201520334193.4U 2015-05-22 2015-05-22 Plant volatiles extraction plant Expired - Fee Related CN204694513U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520334193.4U CN204694513U (en) 2015-05-22 2015-05-22 Plant volatiles extraction plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520334193.4U CN204694513U (en) 2015-05-22 2015-05-22 Plant volatiles extraction plant

Publications (1)

Publication Number Publication Date
CN204694513U true CN204694513U (en) 2015-10-07

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106289885A (en) * 2016-09-21 2017-01-04 苏州普兰塔环境科技有限公司 A kind of portable V OC acquisition controlling case
CN106501426A (en) * 2016-11-22 2017-03-15 上海市农业科学院 The Seedling Stage Semen Glyciness plant volatiles collection method of sense poisonous insect damage induction and device
CN106525512A (en) * 2016-09-21 2017-03-22 环境保护部南京环境科学研究所 VOC collection box in the wild
CN107576538A (en) * 2017-09-15 2018-01-12 中国科学院东北地理与农业生态研究所 The device and acquisition method that volatile organic matter caused by the indoor rustic exchange of quantitative collection pollutes
CN107884234A (en) * 2017-09-22 2018-04-06 河南农业大学 A kind of collection method and device of plant leaf surface volatile matter
CN108333002A (en) * 2017-12-22 2018-07-27 北京林业大学 VOC harvesters, VOC acquisition methods
CN108982711A (en) * 2018-09-30 2018-12-11 浙江工业大学 A kind of draw-out device and its application in grain heap in volatile component detection
CN110771603A (en) * 2019-11-08 2020-02-11 西北农林科技大学 Method for testing citrus young fruit volatile matter with behavioral response to bactrocera minax imagoes
WO2024002842A1 (en) * 2022-06-29 2024-01-04 Jafer Enterprises R&D, S.L.U. System and method for extracting volatile molecules from plant raw materials

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106289885A (en) * 2016-09-21 2017-01-04 苏州普兰塔环境科技有限公司 A kind of portable V OC acquisition controlling case
CN106525512A (en) * 2016-09-21 2017-03-22 环境保护部南京环境科学研究所 VOC collection box in the wild
CN106501426A (en) * 2016-11-22 2017-03-15 上海市农业科学院 The Seedling Stage Semen Glyciness plant volatiles collection method of sense poisonous insect damage induction and device
CN106501426B (en) * 2016-11-22 2018-09-28 上海市农业科学院 Feel the Seedling Stage soya bean plant volatiles collection method and device of poisonous insect damage induction
CN107576538A (en) * 2017-09-15 2018-01-12 中国科学院东北地理与农业生态研究所 The device and acquisition method that volatile organic matter caused by the indoor rustic exchange of quantitative collection pollutes
CN107884234A (en) * 2017-09-22 2018-04-06 河南农业大学 A kind of collection method and device of plant leaf surface volatile matter
CN108333002A (en) * 2017-12-22 2018-07-27 北京林业大学 VOC harvesters, VOC acquisition methods
CN108982711A (en) * 2018-09-30 2018-12-11 浙江工业大学 A kind of draw-out device and its application in grain heap in volatile component detection
CN108982711B (en) * 2018-09-30 2023-10-20 浙江工业大学 Extraction device and application thereof in detection of volatile components in grain pile
CN110771603A (en) * 2019-11-08 2020-02-11 西北农林科技大学 Method for testing citrus young fruit volatile matter with behavioral response to bactrocera minax imagoes
WO2024002842A1 (en) * 2022-06-29 2024-01-04 Jafer Enterprises R&D, S.L.U. System and method for extracting volatile molecules from plant raw materials
FR3137302A1 (en) * 2022-06-29 2024-01-05 Jafer Enterprises R&D, S.L.U. System and process for extracting volatile molecules from plant raw materials

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Granted publication date: 20151007

Termination date: 20190522