CN204988808U - Plant volatile collecting device - Google Patents
Plant volatile collecting device Download PDFInfo
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- CN204988808U CN204988808U CN201520746718.5U CN201520746718U CN204988808U CN 204988808 U CN204988808 U CN 204988808U CN 201520746718 U CN201520746718 U CN 201520746718U CN 204988808 U CN204988808 U CN 204988808U
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- gas
- opening
- cylinder part
- gathering
- plant volatile
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Abstract
The utility model relates to a plant volatile collecting device, including carrier gas generating device, sampling subassembly and first breather pipe, be equipped with the valve on the carrier gas generating device, the sampling subassembly is including gaseous jar, air guide stopper and the adsorption column collected, be equipped with first opening and second opening on the gaseous collection jar, air guide stopper place in first opening part, the adsorption column place in the second opening part, the one end of first breather pipe with interface connection on the valve, the other end with the opening of air guide stopper one end is connected. The utility model has the advantages that the whole structure is simple but reuse rate single, easy and simple to handle is high, good to the collecting effect of plant volatile substance.
Description
Technical field
The utility model relates to plant ecology field, particularly relates to a kind of plant volatile gathering-device.
Background technology
In the ecosystem, the volatile matter that host plant produces is at adjustment insect's food-taking and important role of laying eggs.Found by field observation, bar snout moth's larva of becoming pregnant is liked laying eggs in the specific sugarcane leaf position of sugarcane or fruit sugarcane, and namely bar snout moth's larva has positioning phenomenon of laying eggs.Based on this phenomenon, can excavate specific sugarcane leaf volatile information element, and then be used for interference stripe snout moth's larva and lay eggs, reduce bar snout moth's larva population quantity, therefore the collection of specific sugarcane leaf volatile matter is particularly important.
Existing plant volatile gathering-device is generally made up of circulate generating means, air cleaning unit, sealing sampling apparatus and adsorption column of gas, the air-flow that gas circulation generating means produces enters sealing sampling apparatus after air cleaning unit filters, then carry volatile constituent and flow through adsorption column, volatile matter adsorbs by the adsorbent in adsorption column, whole sampling apparatus is connected to form closed system through snorkel, wherein sampling apparatus many employings plastic bag sealing, troublesome poeration during sealing, poor air-tightness, and the recycling rate of waterused of polybag is lower.
Utility model content
Based on this, the purpose of this utility model is to provide that a kind of structure is simple, step simplifies, the plant volatile gathering-device of reusable edible.
Concrete technical scheme is as follows.
A kind of plant volatile gathering-device, comprises carrier gas generating means, sampling component and the first snorkel;
Described carrier gas generating means is provided with valve;
Described sampling component comprises gas and collects cylinder, air guide plug and adsorption column;
Described gas is collected cylinder and is provided with the first opening and the second opening, and described air guide plug is positioned over described first opening part, and described adsorption column is positioned over described second opening part;
One end of described first snorkel is connected with the interface on described valve, and the other end is connected with the opening of described air guide plug one end.
Wherein in an embodiment, described carrier gas generating means is nitrogen pot, helium tank or argon tanks.
Wherein in an embodiment, the surface of contact that described air guide plug and described gas collect cylinder is frosting.
Wherein in an embodiment, the surface of contact that described adsorption column and described gas collect cylinder is frosting.
Wherein in an embodiment, described gas is collected cylinder and is comprised gas collection cylinder Part I, gas collection cylinder Part II and banjo clip;
Described gas is collected cylinder Part I and is positioned at the top that described gas collects cylinder Part II opening, and described gas collection cylinder Part I is connected by described banjo clip with described gas collection cylinder Part II;
Described first opening and described second opening are all located at described gas and are collected cylinder Part I.
Wherein in an embodiment, the opening that described gas collection cylinder Part I and described gas collect cylinder Part II is fitted, and described banjo clip is surrounded on joint place, and described banjo clip is detachable banjo clip.
Wherein in an embodiment, described air guide plug has wireway, and described wireway extends to the bottom that described gas collects cylinder Part II.
Wherein in an embodiment, also comprise flowmeter, described flowmeter is connected by the second snorkel with described adsorption column.
Wherein in an embodiment, described flow counts glass rotameter.
In the utility model, carrier gas generating means is by the adjustment of valve, the carrier gas of different in flow rate can be produced, carrier gas enters by the first snorkel the gas that plant sample is housed and collects cylinder, flow through the adsorption column being mounted with adsorbent again, the plant volatile absorption that the adsorbent in adsorption column can will carry in carrier gas, along with the carrier gas of carrying volatile matter continues through adsorption column, the continuous enrichment volatile matter of adsorbent, thus complete the collection of plant volatile.
Further, the plant volatile gathering-device in the utility model also comprises flowmeter, and this flowmeter is connected with adsorption column by the second snorkel, can regulate and show the flow velocity of carrier gas.
The utility model compared with prior art, has following beneficial effect:
Sampling component of the present utility model comprises gas and collects cylinder, air guide plug and adsorption column, and gas is collected cylinder and is divided into two parts, and realizes detachable connection by banjo clip, simple to operate during sealing, impermeability good, can reuse.And adsorption column firmly can be positioned over gas and collect on cylinder, safer, effectively prevents the generation of mishap.
Carrier gas in the utility model can be nitrogen or other inert gases, eliminates the device and complicated processes that purify air, make one-piece construction simplify, easy and simple to handle.Again because carrier gas is carrying out substantially not carrying impurity when volatile matter is collected, therefore, it is possible to accuracy when greatly improving plant volatile constituent analysis.
In addition, the utility model is provided with flowmeter, can adjustments of gas flow velocity common with valve, and easy and simple to handle, precision is high, easy to control.
Generally speaking, the utility model one-piece construction simple, take up room little, easy and simple to handle, can recycling rate of waterused high, good to the collecting effect of plant volatile.
Accompanying drawing explanation
Fig. 1 is plant volatile gathering-device structural representation of the present utility model;
Description of reference numerals
1010: carrier gas generating means; 1020: sampling component; 1030: flowmeter; 1040: gas collects cylinder; 1050: gas collects cylinder Part I; 1060: gas collects cylinder Part II; 1070: the first openings; 1080: the second openings; 1090: banjo clip; 1100: air guide plug; 1110: adsorption column; 1120: valve; 1130: the first snorkels; 1140: the second snorkels.
Embodiment
Below with reference to specific embodiments and the drawings, the utility model is described in more detail.
Fig. 1 is the plant volatile gathering-device structural representation of the utility model one embodiment.As seen from Figure 1, the plant volatile gathering-device in the present embodiment, comprises carrier gas generating means 1010, sampling component 1020 and the first snorkel 1130.
Carrier gas generating means 1010, for generation of carrier gas, can be nitrogen pot, helium tank or argon tanks, particularly High Purity Nitrogen gas tank.
Valve 1120 is arranged on carrier gas generating means 1010, by closing or open the circulation of the gas controlled in carrier gas generating means 1010, and is controlled the flow velocity size of gas by the degree of opening.
Sampling component 1020, for the collection of plant volatile, comprises gas and collects cylinder 1040, air guide plug 1100 and adsorption column 1110.
It can be that gas collects glass jar that gas collects cylinder 1040, for the placement of plant sample, comprises gas and collects cylinder Part I 1050, gas collection cylinder Part II 1060 and banjo clip 1090.
Gas is collected cylinder Part I 1050 and is provided with the first opening 1070 and the second opening 1080.
Air guide plug 1100 is positioned over the first opening 1070 place, and the surface of contact that itself and gas collect cylinder Part I 1050 is frosting.
Adsorption column 1110 is positioned over the second opening 1080 place, and the surface of contact that itself and gas collect cylinder Part I 1050 is frosting, and its inside is filled with the adsorbent that can adsorb plant volatile, for absorption and the collection of plant volatile.
Gas is collected cylinder Part I 1050 and is positioned at the overthe openings that gas collects cylinder Part II 1060, and both are by the detachable connection of banjo clip 1090.When both are separated, plant sample can be placed on gas and collects in cylinder Part II 1060 or be removed; When both connect, gas is collected cylinder Part I 1050 and is accurately fitted with the opening that gas collects cylinder Part II 1060, and joint place around closely blocking, then can make plant volatile be collected by banjo clip 1090.
One end of first snorkel 1130 is connected with the interface on valve 1120, the other end is connected with the opening of air guide plug 1100 one end, and air guide plug 1100 has wireway, this wireway passes to the bottom that gas collects cylinder Part II 1060, from carrier gas generating means 1010, be passed to gas for carrier gas to collect in cylinder 1040, plant volatile is collected.
The plant volatile gathering-device of the present embodiment can also include flowmeter 1030 and the second snorkel 1140.
Flowmeter 1030, for regulating and show the flow velocity of carrier gas, can be glass rotameter.Flowmeter 1030 is connected with adsorption column 1110 by the second snorkel 1140.
During use, first, the banjo clip 1090 gas being collected cylinder 1040 is dismantled, make gas collect cylinder Part I 1050 to be separated with gas collection cylinder Part II 1060, again by plant sample, such as sugarcane leaf, is placed on gas and collects in glass jar Part II 1060, then gas is collected glass jar Part I 1050 and gas collects glass jar Part II 1060 by the closely sealed connection of banjo clip 1090; Then, air guide plug 1100 is positioned over the first opening 1070 place, fill adsorbent in adsorption column 1110 after, adsorption column 1110 is positioned over the second opening 1080 place; Connect valve 1120 and air guide plug 1100 respectively with the first snorkel 1130, make carrier gas generating means 1010 and gas collect cylinder 1040 and be communicated with, and the wireway of air guide plug 1100 passes to bottom gas collection cylinder 1040; Finally, Open valve 1120, regulate or and the common adjustments of gas flow velocity of flowmeter 1030 be valve-off 1120 after 100mL/min, 1h, now sugarcane leaf volatile matter is attracted in the adsorbent of adsorption column 1110.
In the present embodiment, the adsorption column of plant volatile gathering-device can be fixed on gas and collect on cylinder, convenient disassembly, safety.And sampling component seal operation is simple, impermeability good, can reuse simultaneously.Owing to directly employing the inert gases such as highly purified nitrogen or argon gas as carrier gas, the impurity carried is few, therefore while eliminating the device and tedious steps purified air, also greatly improves accuracy during plant volatile constituent analysis.
In addition, in the present embodiment, be also provided with flowmeter, can adjustments of gas flow velocity common with valve, easy and simple to handle, easy to control.
By improvement and bring new ideas, the plant volatile gathering-device in the present embodiment possessed one-piece construction simple, take up room little, easy and simple to handle, can recycling rate of waterused high, to advantages such as the collecting effect of plant volatile are good.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a plant volatile gathering-device, is characterized in that, comprises carrier gas generating means, sampling component and the first snorkel;
Described carrier gas generating means is provided with valve;
Described sampling component comprises gas and collects cylinder, air guide plug and adsorption column;
Described gas is collected cylinder and is provided with the first opening and the second opening, and described air guide plug is positioned over described first opening part, and described adsorption column is positioned over described second opening part;
One end of described first snorkel is connected with the interface on described valve, and the other end is connected with the opening of described air guide plug one end.
2. plant volatile gathering-device according to claim 1, is characterized in that, described carrier gas generating means is nitrogen pot, helium tank or argon tanks.
3. plant volatile gathering-device according to claim 1, is characterized in that, the surface of contact that described air guide plug and described gas collect cylinder is frosting.
4. plant volatile gathering-device according to claim 1, is characterized in that, the surface of contact that described adsorption column and described gas collect cylinder is frosting.
5. plant volatile gathering-device according to claim 1, is characterized in that, described gas is collected cylinder and comprised gas collection cylinder Part I, gas collection cylinder Part II and banjo clip;
Described gas is collected cylinder Part I and is positioned at the top that described gas collects cylinder Part II opening, and described gas collection cylinder Part I is connected by described banjo clip with described gas collection cylinder Part II;
Described first opening and described second opening are all located at described gas and are collected cylinder Part I.
6. plant volatile gathering-device according to claim 5, is characterized in that, the opening that described gas collection cylinder Part I and described gas collect cylinder Part II is fitted, and described banjo clip is surrounded on joint place, and described banjo clip is detachable banjo clip.
7. plant volatile gathering-device according to claim 5, is characterized in that, described air guide plug has wireway, and described wireway extends to the bottom that described gas collects cylinder Part II.
8. the plant volatile gathering-device according to any one of claim 1-7, is characterized in that, also comprise flowmeter, described flowmeter is connected by the second snorkel with described adsorption column.
9. plant volatile gathering-device according to claim 8, is characterized in that, described flow counts glass rotameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746718.5U CN204988808U (en) | 2015-09-23 | 2015-09-23 | Plant volatile collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746718.5U CN204988808U (en) | 2015-09-23 | 2015-09-23 | Plant volatile collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988808U true CN204988808U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520746718.5U Expired - Fee Related CN204988808U (en) | 2015-09-23 | 2015-09-23 | Plant volatile collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404472A (en) * | 2016-11-12 | 2017-02-15 | 福建农林大学 | Experiment device and method for in-situ collection of root system volatiles |
-
2015
- 2015-09-23 CN CN201520746718.5U patent/CN204988808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404472A (en) * | 2016-11-12 | 2017-02-15 | 福建农林大学 | Experiment device and method for in-situ collection of root system volatiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510316 Haizhuqu District, Guangdong Province, No. 10, road Patentee after: Guangdong Province Institute of Biological Engineering (Guangzhou Sugarcane Industry Research Institute) Address before: 510316 Haizhuqu District, Guangdong Province, No. 10, road Patentee before: Guangzhou Sugarcane Industry Research Institute |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20200923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |