CN204154530U - Without the extraction element of fractionation moisture - Google Patents
Without the extraction element of fractionation moisture Download PDFInfo
- Publication number
- CN204154530U CN204154530U CN201420597031.5U CN201420597031U CN204154530U CN 204154530 U CN204154530 U CN 204154530U CN 201420597031 U CN201420597031 U CN 201420597031U CN 204154530 U CN204154530 U CN 204154530U
- Authority
- CN
- China
- Prior art keywords
- extraction element
- transverse arm
- solenoid valve
- fractionation
- heating part
- 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
A kind of extraction element without fractionation moisture, comprise motion parts (20), heating part (21), setting-out part (22) and collecting part (23), it is characterized in that: described motion parts (20) is connected with heating part (21), described heating part (21) is positioned at the top of the extraction element without fractionation moisture, below heating part (21), be provided with setting-out part (22), described setting-out part (22) bottom is connected with collecting part (23).The beneficial effects of the utility model are, can extract multiple sample, extraction efficiency is high simultaneously; Without the need to the consumptive material such as liquid nitrogen and organic solvent, reduce the pollution to environment; The harmless extraction of moisture can be realized, prevent isotope fractionation, ensure extraction effect; System is integrated, and compact conformation is reliable.
Description
Technical field
The present invention relates to experimental detection device field, be specially a kind of extraction element without fractionation moisture.
Background technology
Along with going deep into of ecological Studies and Environmental Studies, the concern of the extraction collection of plant moisture and the soil moisture extremely research institution such as agricultural, forestry and Environmental Scientific Research institutes always, but perfect extraction plant moisture and the method for soil moisture cannot be found all the time, what existing technical method had needs to use cooled with liquid nitrogen, and some employing toluene or dimethylbenzene etc. are as solvent.Use poisonous and harmful in traditional extracting method and expensive organic chemical reagent as solvent, not only be detrimental to health and surrounding environment, and this kind solvent used is difficult to recycle, this is also the main cause causing plant extract cost high all the time.
On the other hand, some people adopts cooled with liquid nitrogen, needs manually to add liquid nitrogen, complex operation in operating process, nitrogen easily occurs and reveals, and automaticity is low.
Current, although have multiple in the method for moisture extraction, do not have corresponding auxiliary products, laboratory great majority adopt the assembling of easy method, and it is unreliable that equipment runs, and security is lower.For the sample of different kinds in the process of moisture extracting, extracting time used is different, and the temperature of use is also different, and nobody did relevant research.It is all come from field acquisition mostly that moisture extracts the sample used, and sample size is limited, and often cause moisture to be separated unsuccessfully because connect gas leakage, sample just can not employ before.Because sample size is all larger, manual operation inefficiency.
Summary of the invention
In order to overcome the defect of traditional extraction technology, the object of the application is to provide a kind of extraction element without fractionation moisture, by the problem solving plant moisture and soil moisture extraction collection difficulty.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of extraction element without fractionation moisture, comprise motion parts (20), heating part (21), setting-out part (22) and collecting part (23), it is characterized in that: described motion parts (20) is connected with heating part (21), described heating part (21) is positioned at the top of the extraction element without fractionation moisture, below heating part (21), be provided with setting-out part (22), described setting-out part (22) bottom is connected with collecting part (23).
Further, described motion parts (20) comprises transverse arm (2), air spring (4) and transverse arm bearing (10), described transverse arm (2) and air spring (4) are fixedly mounted on support plate (19), described transverse arm (2) is provided with transverse arm bearing (10), described air spring (4) is connected with the middle part of transverse arm (2), is provided with transverse arm bearing (10) at the end of transverse arm (2).
Further, described heating part (21) comprises electromagnetic oven (1), thermal insulation board (17) and heat conduction iron plate (18), thermal insulation board (17) is close to below described electromagnetic oven (1), below thermal insulation board (17), be provided with heat conduction iron plate (18), the left and right sides of described electromagnetic oven (1) is provided with the bearing (12) be connected with transverse arm (2).
Further, described setting-out part (22) comprises la m (7) and top plate (8) is formed, described top plate (8) is positioned between heat conduction iron plate (18) and la m (7), in top plate (8), be provided with the sample cavity matched with la m (7), described top plate (8) and heating part (21) are fixed together.
Further, the left and right sides of described la m (7) is provided with la m handle (9), is provided with positioning support angle (15) in the inner side of la m (7).The pore communicated with collecting part (23) is provided with in la m (7).
Further, the outside of described la m (7) is provided with eccentric jam devices (3), the bottom of eccentric jam devices (3) is fixed on support plate (19), be pressed in the outside surface of heating part (21) during described eccentric jam devices (3) work, the quantity of described solenoid valve (5) is equal with the sample cavity quantity on la m (7).
Further, described collecting part (23) comprises solenoid valve (5), solenoid valve seat (6) and support plate (19), the lower end of described la m (7) is connected with locating piece (13), the both sides of locating piece (13) are connected with solenoid valve seat (6) respectively, are provided with multiple solenoid valve (5) at solenoid valve seat (6).
Further, the below of described solenoid valve seat (6) is communicated with test tube (11), and described test tube (11) extend in cold medium, and the below of described support plate (19) is provided with heat insulation foam (14).
Further, the quantity of described solenoid valve (5) is best with 8.
The present invention has the following advantages:
The beneficial effect of the invention is, can extract multiple sample, extraction efficiency is high simultaneously; Without the need to the consumptive material such as liquid nitrogen and organic solvent, reduce the pollution to environment; The harmless extraction of moisture can be realized, prevent isotope fractionation, ensure extraction effect; System is integrated, and compact conformation is reliable.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the extraction element without fractionation moisture
Fig. 2 is the sectional view of the extraction element without fractionation moisture
Electromagnetic oven 1; Transverse arm 2; Eccentric jam devices 3; Air spring 4; Solenoid valve 5; Solenoid valve seat 6; La m 7; Top plate 8; La m handle 9; Transverse arm bearing 10; Test tube 11; Bearing 12; Locating piece 13; Heat insulation foam 14; Positioning support angle 15; Register pin 16; Thermal insulation board 17; Heat conduction iron plate 18; Support plate 19; Motion parts 20; Heating part 21; Setting-out part 22; Collecting part 23.
Embodiment
Shown in Fig. 1 and 2, extraction element without fractionation moisture mainly comprises motion parts (20), heating part (21), setting-out part (22) and collecting part (23), wherein motion parts (20) is used for controlling and drive heating part (21) to be elevated and falling motion, primarily of transverse arm (2), air spring (4) and transverse arm bearing (10) composition, transverse arm (2) and air spring (4) are fixedly mounted on support plate (19), transverse arm (2) is provided with transverse arm bearing (10), under the support of air spring (4), transverse arm (2) rotates around transverse arm bearing (10), thus drive heating part (21) motion.
Heating part (21) is positioned at the topmost of the extraction element without fractionation moisture, mainly comprise electromagnetic oven (1), thermal insulation board (17) and heat conduction iron plate (18), thermal insulation board (17) is close to below electromagnetic oven (1), heat conduction iron plate (18) is provided with below thermal insulation board (17), be used for transmitting electromagnetic oven (1) heat that produces, be provided with the bearing (12) be connected with transverse arm (2) in the left and right sides of electromagnetic oven (1).
Setting-out part (22) is positioned at the bottom of heating part (21), for storing samples, it is formed primarily of la m (7) and top plate (8), top plate (8) is positioned between heat conduction iron plate (18) and la m (7), the sample cavity matched with la m (7) is provided with in top plate (8), during use, top plate (8) moves together along with heating part (21), after sample being put into la m (7), top plate (8) and heating part (21) cover on la m (7), sample is wherein heated.Be provided with la m handle (9) in the left and right sides of la m (7), be provided with positioning support angle (15) in the inner side of la m (7).The pore communicated with collecting part (23) is provided with in la m (7).Eccentric jam devices (3) is provided with in the outside of la m (7), the bottom of eccentric jam devices (3) is fixed on support plate (19), the outside surface of heating part (21) is pressed in by eccentric jam devices (3), realize la m (7) and top plate (8) and la m (7) and the leakproofness of locating piece (13), guarantee that whole device works under being in totally enclosed situation.
Collecting part (23) is positioned at setting-out part (22) bottom, mainly comprise solenoid valve (5), solenoid valve seat (6) and support plate (19), the lower end of la m (7) is connected with locating piece (13), be connected with solenoid valve seat (6) respectively in the both sides of locating piece (13), at solenoid valve seat (6), multiple solenoid valve (5) is installed, wherein the quantity of solenoid valve (5) is equal with the sample cavity quantity on la m (7), and the quantity of solenoid valve (5) is best with 8.Solenoid valve (5) is connected with the vacuum pump in the external world, realizes the control to collecting part (23) air pressure inside.The below of solenoid valve seat (6) is communicated with test tube (11), wherein test tube (11) extend in cold medium, be provided with heat insulation foam (14) in the below of support plate (19), be used for completely cutting off the heat passed over from la m (7).
Although schematically illustrating some specific embodiments to illustrate and describing the present invention above, and do not mean that the present invention is only confined to wherein each kind of details.On the contrary, the present invention's spirit can not be departed from the category being equivalent to claims and scope in various details, various amendment is made.Therefore, other parts are not stated in detail.
Claims (9)
1. the extraction element without fractionation moisture, comprise motion parts (20), heating part (21), setting-out part (22) and collecting part (23), it is characterized in that: described motion parts (20) is connected with heating part (21), described heating part (21) is positioned at the top of the extraction element without fractionation moisture, below heating part (21), be provided with setting-out part (22), described setting-out part (22) bottom is connected with collecting part (23).
2. the extraction element without fractionation moisture according to claim 1, it is characterized in that: described motion parts (20) comprises transverse arm (2), air spring (4) and transverse arm bearing (10), described transverse arm (2) and air spring (4) are fixedly mounted on support plate (19), described transverse arm (2) is provided with transverse arm bearing (10), described air spring (4) is connected with the middle part of transverse arm (2), is provided with transverse arm bearing (10) at the end of transverse arm (2).
3. the extraction element without fractionation moisture according to claim 1, it is characterized in that: described heating part (21) comprises electromagnetic oven (1), thermal insulation board (17) and heat conduction iron plate (18), thermal insulation board (17) is close to below described electromagnetic oven (1), below thermal insulation board (17), be provided with heat conduction iron plate (18), the left and right sides of described electromagnetic oven (1) is provided with the bearing (12) be connected with transverse arm (2).
4. the extraction element without fractionation moisture according to claim 1, it is characterized in that: described setting-out part (22) comprises la m (7) and top plate (8) is formed, described top plate (8) is positioned between heat conduction iron plate (18) and la m (7), in top plate (8), be provided with the sample cavity matched with la m (7), described top plate (8) and heating part (21) are fixed together.
5. the extraction element without fractionation moisture according to claim 4, it is characterized in that: the left and right sides of described la m (7) is provided with la m handle (9), be provided with positioning support angle (15) in the inner side of la m (7), in la m (7), be provided with the pore communicated with collecting part (23).
6. the extraction element without fractionation moisture according to claim 5, it is characterized in that: described collecting part (23) comprises solenoid valve (5), solenoid valve seat (6) and support plate (19), the lower end of described la m (7) is connected with locating piece (13), the both sides of locating piece (13) are connected with solenoid valve seat (6) respectively, are provided with multiple solenoid valve (5) at solenoid valve seat (6).
7. the extraction element without fractionation moisture according to claim 6, it is characterized in that: the outside of described la m (7) is provided with eccentric jam devices (3), the bottom of eccentric jam devices (3) is fixed on support plate (19), be pressed in the outside surface of heating part (21) during described eccentric jam devices (3) work, the quantity of described solenoid valve (5) is equal with the sample cavity quantity on la m (7).
8. the extraction element without fractionation moisture according to claim 7, it is characterized in that: the below of described solenoid valve seat (6) is communicated with test tube (11), described test tube (11) extend in cold medium, and the below of described support plate (19) is provided with heat insulation foam (14).
9. the extraction element without fractionation moisture according to claim 7 or 8, is characterized in that: the quantity of described solenoid valve (5) is best with 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597031.5U CN204154530U (en) | 2014-10-16 | 2014-10-16 | Without the extraction element of fractionation moisture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597031.5U CN204154530U (en) | 2014-10-16 | 2014-10-16 | Without the extraction element of fractionation moisture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154530U true CN204154530U (en) | 2015-02-11 |
Family
ID=52512634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420597031.5U Active CN204154530U (en) | 2014-10-16 | 2014-10-16 | Without the extraction element of fractionation moisture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801690A (en) * | 2017-11-03 | 2018-11-13 | 北京剑灵科技有限公司 | A kind of pair of freezing low pressure rotates moisture extraction device automatically |
-
2014
- 2014-10-16 CN CN201420597031.5U patent/CN204154530U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801690A (en) * | 2017-11-03 | 2018-11-13 | 北京剑灵科技有限公司 | A kind of pair of freezing low pressure rotates moisture extraction device automatically |
| CN108801690B (en) * | 2017-11-03 | 2024-06-11 | 北京剑灵科技有限公司 | Double-freezing low-pressure automatic rotating water extraction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203705207U (en) | Soil solution sampling device | |
| CN103558322B (en) | Low-temperature pressurization head space sample injection device for measuring volatile substances in atmosphere through GC-MS (gas chromatography-mass spectrometer) technology | |
| CN202141627U (en) | Low-temperature carrier gas cold-trapping and thermal-desorption device | |
| CN101963553B (en) | Device for extracting dissolved gas from soil water | |
| WO2016058112A1 (en) | Apparatus for full-automatic, ultra-low pressure, fractionation-free and non-destructive extraction of water | |
| CN204154530U (en) | Without the extraction element of fractionation moisture | |
| CN104359712B (en) | Continuous soil moisture pumping device and using method thereof | |
| CN103197048A (en) | Pneumatic soil gas flux measurement device and method | |
| CN102879234B (en) | Small-size gas collecting device | |
| CN201653756U (en) | Chemical industry kettle material sampler | |
| CN202255993U (en) | Sampling device aiming at normal-pressure gas | |
| CN204116088U (en) | Moisture extraction element | |
| CN203178110U (en) | Under-tank closed sampler | |
| CN207456836U (en) | A kind of double freezing low pressure rotate moisture extraction device automatically | |
| CN108801690A (en) | A kind of pair of freezing low pressure rotates moisture extraction device automatically | |
| CN201293740Y (en) | High precision gathering apparatus for trace quantity gas | |
| CN204903225U (en) | Liquid sampling device under vacuum state | |
| CN205301023U (en) | Ordinary pressure seals pollution -free digestion device | |
| CN204027892U (en) | A kind of biological specimen treating apparatus | |
| CN203178108U (en) | Enriching device for semi-volatile organic compounds in underground water | |
| CN202204710U (en) | Volatile organic compound (VOC) sampling device | |
| CN206643738U (en) | A kind of polishing device of stainless-steel pipe | |
| CN202390179U (en) | Food can cover puncher | |
| CN205633737U (en) | Jar is preserved to portable liquid nitrogen | |
| CN209513303U (en) | Novel and multifunctional closed sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |