CN205879569U - Fast cold sampling device of insect - Google Patents
Fast cold sampling device of insect Download PDFInfo
- Publication number
- CN205879569U CN205879569U CN201620857893.6U CN201620857893U CN205879569U CN 205879569 U CN205879569 U CN 205879569U CN 201620857893 U CN201620857893 U CN 201620857893U CN 205879569 U CN205879569 U CN 205879569U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- insecticide
- sampler
- quickly cooling
- liquid nitrogen
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a sample sample field discloses a fast cold sampling device of insect, and it includes sampler, vacuum device, refrigeration device and collection device, the one end of sampler is equipped with the sample connection, its other end pass through the hose with refrigeration device connects, vacuum device comprises negative pressure bottle, vacuum pump and power, and the vacuum pump is connected with negative pressure bottle for maintain stable negative pressure in the negative pressure bottle, the power is used for doing the vacuum pump power supply, negative pressure bottle through the suction pipeline with the refrigeration device intercommunication, refrigeration device is liquid nitrogen container, is equipped with proper amount liquid nitrogen in it, collection device is for soaking the collection bag in the liquid nitrogen, the opening of collecting the bag with the hose connection. The utility model discloses negative pressure suction sample circuit liquid nitrogen quick freezing means have been combined, scientifically the accurate sample task of accomplishing.
Description
Technical field
This utility model relates to sample technical field, particularly relates to a kind of insecticide quickly cooling sampler.
Background technology
In biological test, sample collection is first step, determines representativeness and the verity of whole test, therefore wants
Sample individuality is asked to must be able to reflect the biological characteristics of colony.In the living body sampling of insecticide, due to the activeness of sample, often
Can not carry out freezing processing in time, in causing sample, the biochemical reaction stability of various compositions reduces, it is impossible to reflected sample exists
Collect the biological condition of moment, ultimately cause the deviation of experimental data.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model be how science, accurately complete sampling task.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of insecticide quickly cooling sampler, it include sampler,
Negative pressure device, refrigerating plant and collection device；
One end of described sampler is provided with sample tap, and its other end is connected by flexible pipe and described refrigerating plant；
Described negative pressure device is connected with negative pressure bottle by negative pressure bottle, vacuum pump and electric power generating composition, vacuum pump, is used for maintaining negative pressure
Negative pressure stable in bottle, described power supply is for powering for described vacuum pump, and described negative pressure bottle is by aspiration and described freezing
Device connects；
Described refrigerating plant is liquid nitrogen container, and it is built with appropriate liquid nitrogen；
Described collection device is the collecting bag being immersed in liquid nitrogen, and the opening of described collecting bag is hose connection with described.
Wherein, described sampler is hand-held sampling gun.
Wherein, described flexible pipe is rubber hose.
Wherein, described power supply is civil power or accumulator.
Wherein, described collecting bag is gauze bag.
Wherein, described insecticide quickly cooling sampler is integrated in handbarrow or suitcase.
Wherein, the bore of described sample tap and flexible pipe is suitable with the size of insecticide to be taken.
Wherein, the mouth of pipe of described aspiration is higher than the upper surface of liquid nitrogen.
(3) beneficial effect
Compared with prior art, this utility model has the advantage that
A kind of insecticide quickly cooling sampler that this utility model provides, in conjunction with negative pressure-pumping sampling and liquid nitrogen flash freezer means,
The two advantage integrated, can accurately complete sampling task with science.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model a kind of insecticide quickly cooling sampler；
In figure: 1: sampler；2: flexible pipe；3: refrigerating plant；4: negative pressure bottle；5: vacuum pump；6: power supply；7: collecting bag；8:
Aspiration.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Example is used for illustrating this utility model, but is not limited to scope of the present utility model.
In description of the present utility model, it should be noted that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than instruction
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that
For to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
As it is shown in figure 1, a kind of insecticide quickly cooling sampler provided for this utility model, it includes that sampler 1, negative pressure fill
Put, refrigerating plant 3 and collection device；
One end of described sampler 1 is provided with sample tap, is used for sucking insecticide to be taken, and its other end is by flexible pipe 2 and described
Refrigerating plant 3 connects, for being immediately wicked into refrigerating plant 3 and carry out freezing by insecticide to be taken；
Described negative pressure device is made up of negative pressure bottle 4, vacuum pump 5 and power supply 6, and vacuum pump 5 is connected with negative pressure bottle 4, is used for tieing up
Negative pressure stable in holding negative pressure bottle 4, described power supply 6 can be civil power or accumulator, for powering for described vacuum pump 5, described
Negative pressure bottle 4 is connected with described refrigerating plant 3 by aspiration 8, for providing negative pressure for refrigerating plant 3, and makes insecticide to be taken
Refrigerating plant 3 it is automatically drawn under suction function；
Described refrigerating plant 3 can be liquid nitrogen container, and it is built with appropriate liquid nitrogen；Further, described aspiration 8
The mouth of pipe is higher than the upper surface of liquid nitrogen, to avoid sucking liquid nitrogen.
Described collection device is the collecting bag 7 being immersed in liquid nitrogen, such as, can be gauze bag, good permeability, it is ensured that
Its interior insecticide is also immersed in liquid nitrogen, can cool down rapidly, and gauze bag low cost, the opening of described collecting bag 7 is with described
Flexible pipe 2 connects, and the insecticide discharged from flexible pipe 2 is directly entered gauze bag.This utility model combines negative pressure-pumping sampling and liquid nitrogen
Quick-freezing means, can accurately complete sampling task with science.
Wherein, described sampler 1 can be hand-held sampling gun, convenient operation.
Wherein, described flexible pipe 2 can be rubber hose.Flexible pipe 2 can carry out length adjustment according to practical situation.
Wherein, described insecticide quickly cooling sampler is integrated in handbarrow or suitcase, can move neatly and
Operation.
Wherein, the bore of described sample tap and flexible pipe 2 is suitable with the size of insecticide to be taken.So that smoothly will elder brother be taken
Worm sucks in collecting bag 7, without causing insecticide extrusion damage to be taken.
Use process of the present utility model is: during operation, according to the sampler 1 of sampling object choice suitable types, alignment
Sample such as insecticide, opens negative pressure bottle 4 and switchs, and the air-flow of generation sucks the sample into collection device, and flash freezing；Sample collection is tied
Take out gauze bag after bundle, arrange sample, carry out follow-up test.
As can be seen from the above embodiments, this utility model combines negative pressure-pumping sampling and liquid nitrogen flash freezer means, can be with section
Learn and accurately complete sampling task.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (8)
1. an insecticide quickly cooling sampler, it is characterised in that include sampler, negative pressure device, refrigerating plant and collection device；
One end of described sampler is provided with sample tap, and its other end is connected by flexible pipe and described refrigerating plant；
Described negative pressure device is connected with negative pressure bottle by negative pressure bottle, vacuum pump and electric power generating composition, vacuum pump, in being used for maintaining negative pressure bottle
Stable negative pressure, described power supply is for powering for described vacuum pump, and described negative pressure bottle is by aspiration and described refrigerating plant
Connection；
Described refrigerating plant is liquid nitrogen container, and it is built with appropriate liquid nitrogen；
Described collection device is the collecting bag being immersed in liquid nitrogen, and the opening of described collecting bag is hose connection with described.
Insecticide quickly cooling sampler the most according to claim 1, it is characterised in that described sampler is hand-held sampling gun.
Insecticide quickly cooling sampler the most according to claim 1, it is characterised in that described flexible pipe is rubber hose.
Insecticide quickly cooling sampler the most according to claim 1, it is characterised in that described power supply is civil power or accumulator.
Insecticide quickly cooling sampler the most according to claim 1, it is characterised in that described collecting bag is gauze bag.
Insecticide quickly cooling sampler the most according to claim 1, it is characterised in that described insecticide quickly cooling sampler is integrated
In handbarrow or suitcase.
Insecticide quickly cooling sampler the most according to claim 1, it is characterised in that the bore of described sample tap and flexible pipe with
The size of insecticide to be taken is suitable.
Insecticide quickly cooling sampler the most according to claim 1, it is characterised in that the mouth of pipe of described aspiration is higher than liquid
The upper surface of nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857893.6U CN205879569U (en) | 2016-08-09 | 2016-08-09 | Fast cold sampling device of insect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857893.6U CN205879569U (en) | 2016-08-09 | 2016-08-09 | Fast cold sampling device of insect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879569U true CN205879569U (en) | 2017-01-11 |
Family
ID=57702824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857893.6U Expired - Fee Related CN205879569U (en) | 2016-08-09 | 2016-08-09 | Fast cold sampling device of insect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168951A (en) * | 2018-01-24 | 2018-06-15 | 合肥华盖生物科技有限公司 | A kind of modern times pasture milk sampler |
| CN110108525A (en) * | 2019-04-11 | 2019-08-09 | 中国农业科学院棉花研究所 | A kind of small insects elargol fixing means suitable for piercing and sucking Potential Technology |
-
2016
- 2016-08-09 CN CN201620857893.6U patent/CN205879569U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168951A (en) * | 2018-01-24 | 2018-06-15 | 合肥华盖生物科技有限公司 | A kind of modern times pasture milk sampler |
| CN110108525A (en) * | 2019-04-11 | 2019-08-09 | 中国农业科学院棉花研究所 | A kind of small insects elargol fixing means suitable for piercing and sucking Potential Technology |
| CN110108525B (en) * | 2019-04-11 | 2021-09-21 | 中国农业科学院棉花研究所 | Small insect silver colloid fixing method suitable for piercing and sucking potential technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180809 |