CN207181088U - A kind of Physical Experiment liquid sampling equipment - Google Patents
A kind of Physical Experiment liquid sampling equipment Download PDFInfo
- Publication number
- CN207181088U CN207181088U CN201721229792.5U CN201721229792U CN207181088U CN 207181088 U CN207181088 U CN 207181088U CN 201721229792 U CN201721229792 U CN 201721229792U CN 207181088 U CN207181088 U CN 207181088U
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- China
- Prior art keywords
- sampling
- protection sleeve
- casing
- sleeve pipe
- mounting seat
- 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.)
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- 238000005070 sampling Methods 0.000 title claims abstract description 94
- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000011229 interlayer Substances 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 abstract description 18
- 210000003660 reticulum Anatomy 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of Physical Experiment liquid sampling equipment, including sampling casing, sample material storing cup and containing box, the bottom even of the sampling casing is fixed with three protection sleeve pipes, top inside protection sleeve pipe is all fixed with mounting seat, sampling material storing cup is detachably installed in mounting seat, the middle position of middle position and sampling tank ends of the sampling casing away from handle side is all fixed with containing box, the inside of containing box is by being provided with closed reel, sampling flexible pipe is wound with the closed reel, one end of sampling flexible pipe is fixedly connected with sampling head, and the other end of sampling flexible pipe through sampling casing and mounting seat and is extended to inside sampling material storing cup.The utility model in the inside of protection sleeve pipe and bonnet side wall by all setting vacuum interlayer, and after effective realization sampling, sample is sealed, and is held without extra container, is avoided external environment from having an impact sample, ensures the accuracy of experimental data.
Description
Technical field
Physical Experiment equipment technical field is the utility model is related to, specially a kind of Physical Experiment liquid sampling equipment.
Background technology
During Physical Experiment, when measuring to liquid and qualitatively testing, it usually needs from big quantity of fluid
Take out a small amount of liquid to be detected as sample, sampler is a kind of conventional laboratory apparatus.
When being sampled using prior art liquid sampler to liquid, realized by the opening and closing of sampler valve
Sampling, when the valve is open, liquid enter collection container by sampler and realize sampling；When the valve is closed, then terminate to sample,
This sampler needs extra container to hold after sampling, easily causes sample pollution, so as to influence experimental data, in addition,
During sampling, a kind of liquid can only be directed to, when suspense samples other sample, it is necessary to clean or change, causes waste of time,
Reduce conventional efficient.
Utility model content
The purpose of this utility model is to provide a kind of Physical Experiment liquid sampling equipment, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of Physical Experiment liquid sampling equipment,
Including sampling casing, sampling material storing cup and containing box, the middle position of the sampling casing side is fixed with by connecting portion
Handle, and the inside of connecting portion is provided with single-chip microcomputer, single-chip microcomputer is connected by wire with the storage battery being provided with inside handle, institute
The center position for stating sampling casing top is provided with display, and display is electrically connected with by wire and single-chip microcomputer, and is sampled
The bottom even of casing is fixed with three protection sleeve pipes, and the top inside protection sleeve pipe is all fixed with mounting seat, the protective case
The inside of pipe is detachably provided with sampling material storing cup by mounting seat, and infrared ray liquid is all provided with the madial wall of protection sleeve pipe
Level sensor, the output end of infrared ray liquid level sensor are all electrically connected with by the input of wire and single-chip microcomputer, the protection
The one end of sleeve pipe away from sampling casing is detachably provided with bonnet by screw thread, and bonnet and the inside of protection sleeve pipe side wall are all provided with
Vacuum interlayer, and the junction of bonnet and protection sleeve pipe is provided with sealing gasket, and anti-sliding rib, the sampling are uniformly provided with the outside of bonnet
The middle position of middle position and sampling tank ends of the casing away from handle side is all fixed with containing box, containing box
Inside closed reel is movably installed with by rotating shaft, and automatic winding device is installed on closed reel, automatic winding device is received with being connected
The rotating shaft of reel is fixedly connected, and sampling flexible pipe is wound with the closed reel, and the one end for sampling flexible pipe is fixedly connected with sampling head,
And the other end of sampling flexible pipe runs through sampling casing and mounting seat, and extend to inside sampling material storing cup, the sampling casing
Inside minipump is installed, minipump is by wire and monolithic mechatronics, and the pumping end of minipump
Current divider is fixedly connected with, three interfaces of the current divider, which have been respectively fixedly connected with, takes out pressure pipe, and three are taken out pressure pipe away from shunting
One end of device extends through the mounting seat being provided with inside three protection sleeve pipes, and extends to inside sampling material storing cup, and three are taken out
Magnetic valve is all installed, three magnetic valves are electrically connected with by wire and single-chip microcomputer respectively in pressure pipe.
Preferably, the outer sheath of the handle is provided with non-slip rubber set, and the top of handle is provided with and battery charging end
The charging port being fixedly connected.
Preferably, the top of the sampling material storing cup is provided with the connection sleeve pipe to match with mounting seat.
Preferably, the surface of the protection sleeve pipe is all provided with mark.
Preferably, the upper surface of the connecting portion is provided with function button, and function button is electrical with single-chip microcomputer by wire
Connection.
Compared with prior art, the beneficial effects of the utility model are：The Physical Experiment with liquid sampling equipment by
Containing box is uniformly arranged on the outside of sampling casing, and the closed reel for being wound with sampling flexible pipe is set in the inside of containing box, is coordinated
The sampling head that sampling flexible pipe top is fixedly connected, plurality of liquid can be realized simultaneously and extract sample, without cleaning or changing sampling
Pipe, effectively shortens experimental period, so as to improve conventional efficient, and sample flexible pipe can adjustment length as needed so that sample
Sampling it is more convenient, there is good practicality, by all setting vacuum interlayer in the inside of protection sleeve pipe and bonnet side wall,
After effective realization sampling, sample is sealed, and is held without extra container, avoids external environment from producing shadow to sample
Ring, ensure the accuracy of experimental data, the utility model on the madial wall of protection sleeve pipe by setting infrared ray level sensing
Device, the real-time monitoring of sample size is realized, it is easy to use, and small volume, it is easy to carry.
Brief description of the drawings
Fig. 1 is overall overlooking the structure diagram of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is internal structure schematic diagram of the present utility model；
Fig. 4 is partial structural diagram of the present utility model.
In figure：1- handles；2- connecting portions；3- samples casing；4- displays；5- containing boxs；6- function buttons；The anti-skidding rubbers of 7-
Gum cover；8- sampling heads；9- protection sleeve pipes；10- samples flexible pipe；11- automatic winding devices；12- closed reels；13- single-chip microcomputers；14- stores
Battery；15- sealing gaskets；16- bonnets；The anti-sliding ribs of 17-；18- is identified；19- takes out pressure pipe；20- minipumps；21- current dividers；
22- magnetic valves；23- mounting seats；24- infrared ray liquid level sensors；25- connection sleeve pipes；26- samples material storing cup；27- vacuum clips
Layer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of embodiment provided by the utility model：A kind of Physical Experiment liquid sampling equipment, bag
Sampling casing 3, sampling material storing cup 26 and containing box 5 are included, the middle position of sampling casing 3 side is fixed with by connecting portion 2
Handle 1, the outer sheath of handle 1 is provided with non-slip rubber set 7, and the top of handle 1 is provided with and is fixedly connected with the charging end of battery 14
Charging port, and the inside of connecting portion 2 is provided with single-chip microcomputer 13, and single-chip microcomputer 13 can be AVR single chip, and single-chip microcomputer 13 is by leading
The battery 14 that line is provided with the inside of handle 1 electrically connects, and the upper surface of connecting portion 2 is provided with function button 6, and function button 6 is logical
Cross wire to be electrically connected with single-chip microcomputer 13, the center position at the top of sampling casing 3 is provided with display 4, and display 4 is by leading
Line is electrically connected with single-chip microcomputer 13, and the bottom even for sampling casing 3 is fixed with three protection sleeve pipes 9, the surface of protection sleeve pipe 9
Mark 18 is all provided with, the top inside protection sleeve pipe 9 is all fixed with mounting seat 23, and the inside of protection sleeve pipe 9 passes through mounting seat 23
Detachable to be provided with sampling material storing cup 26, the top of sampling material storing cup 26 is provided with the connection sleeve pipe 25 to match with mounting seat 23,
And infrared ray liquid level sensor 24 is all installed on the madial wall of protection sleeve pipe 9, infrared ray liquid level sensor 24 can be FS-IR82
Infrared ray liquid level sensor, the output end of infrared ray liquid level sensor 24 are all electrically connected by the input of wire and single-chip microcomputer 13
Connect, the one end of protection sleeve pipe 9 away from sampling casing 3 is detachably provided with bonnet 16, bonnet 16 and the side of protection sleeve pipe 9 by screw thread
The inside of wall is all provided with vacuum interlayer 27, and bonnet 16 and the junction of protection sleeve pipe 9 are provided with sealing gasket 15, the outside of bonnet 16
It is uniformly provided with anti-sliding rib 17, the interposition of middle position and sampling casing 3 both ends of the sampling casing 3 away from the side of handle 1
The place of putting all is fixed with containing box 5, and the inside of containing box 5 is movably installed with closed reel 12 by rotating shaft, and is installed on closed reel 12
There is automatic winding device 12, rotating shaft of the automatic winding device 12 with being connected closed reel 12 is fixedly connected, and sampling is wound with closed reel 12
Flexible pipe 10, one end of sampling flexible pipe 10 are fixedly connected with sampling head 8, and sample the other end of flexible pipe 10 through sampling casing 3 with
And mounting seat 23, and extend to inside sampling material storing cup 26, the inside of sampling casing 3 is provided with minipump 20, miniature true
Empty pump 20 can be HY-2XZ-4 minipumps, and minipump 20 is electrically connected by wire with single-chip microcomputer 13, and micro vacuum
The pumping end of pump 20 is fixedly connected with current divider 21, and three interfaces of current divider 21, which have been respectively fixedly connected with, takes out pressure pipe 19, three
Take out the one end of pressure pipe 19 away from current divider 21 and extend through the mounting seat 23 that three inside of protection sleeve pipe 9 are provided with, and extend to and take
Inside sample material storing cup 26, and three are taken out magnetic valve 22 are all provided with pressure pipe 19, and three magnetic valves 22 pass through wire and list respectively
Piece machine 13 is electrically connected with.
Operation principle：In use, installed material storing cup 26 is sampled by the mutual cooperation of connection sleeve pipe 25 and mounting seat 23
It is fixedly connected inside protection sleeve pipe 9, and by bonnet 16 with protection sleeve pipe 9, as needed the length of regulation sampling flexible pipe 10, will
Sampling head 8 is inserted in liquid, and single-chip microcomputer 13 controls magnetic valve 22 to open, while controls minipump 20 to start, through taking out pressure pipe
19 pairs of sampling material storing cups 26 take out pressure processing, and in the presence of pressure differential, the sampled flexible pipe 10 of sample flows into sampling material storing cup 26, red
The internal capacity of material storing cup 26 of monitoring sampling in real time of outside line liquid level sensor 24, after reaching the capacity for testing needs, single-chip microcomputer 13 is controlled
Magnetic valve 22 processed is closed, and stops extracting sample, because the inside of protection sleeve pipe 9 and the side wall of bonnet 16 all sets vacuum interlayer 27,
Being sealed for sampling material storing cup 26 is realized, avoids external environment from having an impact sample, ensures the accuracy of experimental data.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of Physical Experiment liquid sampling equipment, including sampling casing (3), sampling material storing cup (26) and containing box (5), its
It is characterised by：The middle position of described sampling casing (3) side is fixed with handle (1), and connecting portion by connecting portion (2)
(2) inside is provided with single-chip microcomputer (13), and single-chip microcomputer (13) is electrically connected by wire with the battery (14) being provided with inside handle (1)
Connect, the center position at the top of the sampling casing (3) is provided with display (4), and display (4) passes through wire and single-chip microcomputer
(13) it is electrically connected with, and the bottom even for sampling casing (3) is fixed with three protection sleeve pipes (9), the internal top of protection sleeve pipe (9)
End is all fixed with mounting seat (23), and the inside of the protection sleeve pipe (9) is detachably provided with sampling storing by mounting seat (23)
Cup (26), and infrared ray liquid level sensor (24), infrared ray liquid level sensor are all installed on the madial wall of protection sleeve pipe (9)
(24) output end is all electrically connected with by the input of wire and single-chip microcomputer (13), and the protection sleeve pipe (9) is away from sampling cabinet
One end of body (3) is detachably provided with bonnet (16) by screw thread, and bonnet (16) and the inside of protection sleeve pipe (9) side wall are all provided with
Vacuum interlayer (27), and bonnet (16) and the junction of protection sleeve pipe (9) are provided with sealing gasket (15), the outside of bonnet (16) is uniform
Provided with anti-sliding rib (17), middle position and sampling casing (3) both ends of the sampling casing (3) away from handle (1) side
Middle position be all fixed with containing box (5), the inside of containing box (5) is movably installed with closed reel (12) by rotating shaft, and
Automatic winding device (11) is installed, rotating shaft of the automatic winding device (11) with being connected closed reel (12), which is fixed, to be connected on closed reel (12)
Connecing, sampling flexible pipe (10) is wound with the closed reel (12), one end of sampling flexible pipe (10) is fixedly connected with sampling head (8),
And the other end of sampling flexible pipe (10) runs through sampling casing (3) and mounting seat (23), and extend in sampling material storing cup (26)
Portion, the inside of the sampling casing (3) are provided with minipump (20), and minipump (20) passes through wire and single-chip microcomputer
(13) electrically connect, and the pumping end of minipump (20) is fixedly connected with current divider (21), three of the current divider (21)
Interface, which has been respectively fixedly connected with, takes out pressure pipe (19), takes out the one end of pressure pipe (19) away from current divider (21) for three and extends through three guarantors
The mounting seat (23) being provided with inside protecting pipe (9), and sampling material storing cup (26) inside is extended to, and three are taken out in pressure pipe (19) all
Magnetic valve (22) is installed, three magnetic valves (22) are electrically connected with by wire and single-chip microcomputer (13) respectively.
A kind of 2. Physical Experiment liquid sampling equipment according to claim 1, it is characterised in that：The handle (1)
Outer sheath is provided with non-slip rubber set (7), and the top of handle (1) is provided with the charging end being fixedly connected with battery (14) charging end
Mouthful.
A kind of 3. Physical Experiment liquid sampling equipment according to claim 1, it is characterised in that：The sampling material storing cup
(26) top is provided with the connection sleeve pipe (25) to match with mounting seat (23).
A kind of 4. Physical Experiment liquid sampling equipment according to claim 1, it is characterised in that：The protection sleeve pipe
(9) surface is all provided with mark (18).
A kind of 5. Physical Experiment liquid sampling equipment according to claim 1, it is characterised in that：The connecting portion (2)
Upper surface function button (6) is installed, function button (6) passes through wire and is electrically connected with single-chip microcomputer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229792.5U CN207181088U (en) | 2017-09-25 | 2017-09-25 | A kind of Physical Experiment liquid sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229792.5U CN207181088U (en) | 2017-09-25 | 2017-09-25 | A kind of Physical Experiment liquid sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181088U true CN207181088U (en) | 2018-04-03 |
Family
ID=61749057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721229792.5U Expired - Fee Related CN207181088U (en) | 2017-09-25 | 2017-09-25 | A kind of Physical Experiment liquid sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188879A (en) * | 2021-04-26 | 2021-07-30 | 苏州德运康瑞生物科技有限公司 | Automatic sampling device of blood cell capture staining instrument |
-
2017
- 2017-09-25 CN CN201721229792.5U patent/CN207181088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188879A (en) * | 2021-04-26 | 2021-07-30 | 苏州德运康瑞生物科技有限公司 | Automatic sampling device of blood cell capture staining instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181029 Address after: 734000 Medical School of He Xi University, 24 Danxia East Road, Zhangye, Gansu Patentee after: Hexi University, Gansu, China Address before: 734000 Medical School of He Xi University, 24 Danxia East Road, Zhangye, Gansu Patentee before: Ma Zhen |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |