CN207649946U - A kind of experiment Liquid sampler - Google Patents
A kind of experiment Liquid sampler Download PDFInfo
- Publication number
- CN207649946U CN207649946U CN201820002156.7U CN201820002156U CN207649946U CN 207649946 U CN207649946 U CN 207649946U CN 201820002156 U CN201820002156 U CN 201820002156U CN 207649946 U CN207649946 U CN 207649946U
- Authority
- CN
- China
- Prior art keywords
- sampling pipe
- inlet
- central shaft
- seal cap
- bottom end
- 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
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of experiment Liquid sampler, including sampling pipe, the top and bottom end of the sampling pipe seal, the sealed bottom end center of sampling pipe offers the inlet of round-like structure, center vertical sliding motion is equipped with a central shaft in sampling pipe, the central shaft top is pierced by sealed end setting at the top of sampling pipe, bottom end has a seal cap after being pierced by inlet, the seal cap is the round-like structure to match with inlet, to complete the sealing or folding to inlet by seal cap during vertical sliding motion central shaft, and the minimum diameter of the inlet is more than the outer diameter of central shaft, the strainer being provided at roof for filtering bulky grain magazine is located in the liquid inlet in sampling pipe.The utility model is simple in structure, easy to operate.
Description
Technical field
The utility model is related to sampling instrument technical field, specially a kind of experiment Liquid sampler.
Background technology
With the development of economy, the environment that we depend on for existence is but more and more severe, and water, air, soil all receive very
More pollutions.For the existence of the mankind, environmental monitoring, environmental improvement work are come into being.Many tools can be used in these work,
Firstly the need of sampler, the especially requirement in terms of water quality to sampler is more.Liquid sample is detection liquid quality, a liquid huge sum of money
The basis of many-sided research topic such as category and other pollutant concentrations, liquid supersaturation oxygen, liquid environment DNA.In the prior art
Liquid sampler airtight performance is poor, structure is complex.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to propose a kind of experiment Liquid sampler, simple in structure,
It is easy to operate.
The technical solution that the utility model is taken to solve the above-mentioned problems is：A kind of experiment Liquid sampler, packet
Sampling pipe is included, the top and bottom end of the sampling pipe seal, and the sealed bottom end center of sampling pipe offers round-like structure
Inlet, center vertical sliding motion is equipped with a central shaft in sampling pipe, and the central shaft top is pierced by sealing at the top of sampling pipe
End setting, bottom end have a seal cap after being pierced by inlet, and the seal cap is the round-like structure to match with inlet, with
The sealing or folding to inlet are completed by seal cap during vertical sliding motion central shaft, and in the minimum of the inlet
Diameter is more than the outer diameter of central shaft, and the strainer being provided at roof for filtering bulky grain magazine is located in the liquid inlet in sampling pipe.
Preferably, being circumferentially provided with watch window at the top of the sampling pipe.
Preferably, being provided with float in the sampling pipe.
Preferably, the central shaft top is pierced by the top of sampling pipe is connected with a handle after sealed end.
Compared with prior art, the utility model has the advantages that：
Sampler described in the utility model, it is simple in structure, on the one hand, in water diffuses in sampling pipe naturally, Ke Yitong
Cross watch window observation float height, to judge the position of liquid level, on the other hand, in water diffuses in sampling pipe naturally after,
Handle is lifted, central shaft is pulled, under gravity, sampling pipe slide downward passes through circle until in seal cap insertion inlet
The seal cap of mesa-shaped and the cooperation of inlet, avoid central shaft from pulling out, and can seal inlet naturally by gravity, are not necessarily to volume
Outer manpower, it is easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
It elaborates to the utility model with reference to specific embodiment, the present embodiment is with technical solutions of the utility model
Premised on, give detailed embodiment and specific operating process.
As shown, the utility model is a kind of experiment Liquid sampler, including sampling pipe 1, the top of the sampling pipe 1
End and bottom end seal, and the sealed bottom end center of sampling pipe 1 offers the inlet 2 of round-like structure, center in sampling pipe 1
Vertical sliding motion is equipped with a central shaft 3, and 3 top of the central shaft is pierced by 1 top sealed end setting of sampling pipe, and bottom end is pierced by feed liquor
There is a seal cap 4, the seal cap 4 is the round-like structure to match with inlet 2, at vertical sliding motion center after mouth 2
The sealing or folding to inlet 2 are completed by seal cap 4 during axis 3, and the minimum diameter of the inlet 2 is more than center
The outer diameter of axis 3 is located in the liquid inlet the strainer 5 being provided at 2 roofs for filtering bulky grain magazine in sampling pipe 1.
It is the basic embodiment of the utility model above, can be improved further, optimizes or limit on the basis of above
It is fixed.
Further, 1 top of the sampling pipe is circumferentially provided with watch window 6, can be observed by watch window floating
The height of son meets actual needs to judge the position of liquid level.
Further, float 7 is provided in the sampling pipe 1, liquid level pushes float to rise, until when near watch window 6,
The height that float can be observed by watch window, to judge the position of liquid level.
Further, 3 top of the central shaft is connected with a handle 8 after being pierced by 1 top sealed end of sampling pipe, for lifting
Central shaft 3, under gravity, 1 slide downward of sampling pipe, until seal cap 4 is embedded in inlet 2, by round table-like close
The cooperation of sealing cap 4 and inlet 2 avoids central shaft 3 from pulling out, and can seal inlet 2 naturally by gravity, is not necessarily to additionally
Manpower.
Sampler described in the utility model, it is simple in structure, on the one hand, in water diffuses in sampling pipe naturally, Ke Yitong
Cross watch window observation float height, to judge the position of liquid level, on the other hand, in water diffuses in sampling pipe naturally after,
Handle is lifted, central shaft is pulled, under gravity, sampling pipe slide downward passes through circle until in seal cap insertion inlet
The seal cap of mesa-shaped and the cooperation of inlet, avoid central shaft from pulling out, and can seal inlet naturally by gravity, are not necessarily to volume
Outer manpower, it is easy to use.
In use, sampling pipe 1 is vertically put into liquid level hereinafter, liquid is poured in by inlet 2 in sampling pipe 1 naturally, lead to
It crosses float 7 and observes liquid level position, until when the liquid level of needs, lift handle, central shaft 3 is pulled to adopt under gravity
1 slide downward of sample pipe seals inlet 2 by gravity, completes sampling naturally until seal cap 4 is embedded in inlet 2.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not limited to the utility model although the utility model is as above with preferred embodiment description, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when using technology contents described above
The a little change or modification made are the equivalent embodiment of equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of experiment Liquid sampler, including sampling pipe（1）, it is characterised in that：The sampling pipe（1）Top and bottom end
It seals, sampling pipe（1）Sealed bottom end center offer the inlet of round-like structure（2）, sampling pipe（1）It hangs down at interior center
Straight sliding is equipped with a central shaft（3）, the central shaft（3）Top is pierced by sampling pipe（1）Top sealed end setting, bottom end is pierced by
Inlet（2）There is a seal cap afterwards（4）, the seal cap（4）For with inlet（2）The round-like structure to match, with
Vertical sliding motion central shaft（3）Pass through seal cap in the process（4）It completes to inlet（2）Sealing or folding, and the inlet
（2）Minimum diameter be more than central shaft（3）Outer diameter, sampling pipe（1）Inside it is located in the liquid inlet（2）It is provided at roof for filtering
The strainer of bulky grain magazine（5）.
2. a kind of experiment Liquid sampler as described in claim 1, it is characterised in that：The sampling pipe（1）Top is along circle
Week is provided with watch window（6）.
3. a kind of experiment Liquid sampler as described in claim 1, it is characterised in that：The sampling pipe（1）Inside it is provided with
Float（7）.
4. a kind of experiment Liquid sampler as described in claim 1, it is characterised in that：The central shaft（3）Top is pierced by
Sampling pipe（1）A handle is connected with after the sealed end of top（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002156.7U CN207649946U (en) | 2018-01-02 | 2018-01-02 | A kind of experiment Liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002156.7U CN207649946U (en) | 2018-01-02 | 2018-01-02 | A kind of experiment Liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649946U true CN207649946U (en) | 2018-07-24 |
Family
ID=62876937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820002156.7U Expired - Fee Related CN207649946U (en) | 2018-01-02 | 2018-01-02 | A kind of experiment Liquid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649946U (en) |
-
2018
- 2018-01-02 CN CN201820002156.7U patent/CN207649946U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108444770A (en) | A kind of garden rice field Mixed cultivation of prawn and crab water quality detection sampler | |
| CN206369647U (en) | A kind of strand tidal beach wetland Sediment Pore Water sampler | |
| CN207263494U (en) | A kind of saliva collecting device for genetic test | |
| CN203396618U (en) | Liquid layering sampling column | |
| CN106053144A (en) | Sampling and pretreatment device of redox sensitive element containing water | |
| CN207649946U (en) | A kind of experiment Liquid sampler | |
| CN208547507U (en) | A kind of monthly quota of food grain for an individual sampling sharp-pointed tube | |
| CN211825655U (en) | Indoor air sampling analysis tube | |
| CN104729881A (en) | Water quality monitoring sampling device | |
| CN209432529U (en) | A kind of Novel pulp sampler | |
| CN218297734U (en) | Gas sampling device for environmental air detection | |
| CN107024367A (en) | A kind of portable anti-adjustable deep siphon sampling apparatus of turbulent flow and the method for sampling | |
| CN208171677U (en) | A kind of water quality detection sampler | |
| CN208270263U (en) | A kind of soil and water-bearing layer in-situ monitoring and solution sampling apparatus | |
| CN206579801U (en) | A kind of water sample acquisition vessel for water harnessing | |
| CN214538701U (en) | Water taking device of surface water quality detection device | |
| CN205748992U (en) | A kind of customary sample sampler of oil product detection | |
| CN207649957U (en) | A kind of drawing and pulling type liquid sampler | |
| CN212748414U (en) | Surface water sample subsides and siphon collection system | |
| CN211717861U (en) | Water sampler | |
| CN211954808U (en) | Metering type air pressure sampler | |
| CN210071394U (en) | Sampling device for flowable materials in open container | |
| CN208751908U (en) | A kind of sampling bottle automatic sealing device | |
| CN213993623U (en) | Sample collector | |
| CN206862699U (en) | A kind of portable anti-adjustable deep siphon sampling apparatus of turbulent flow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180724 Termination date: 20210102 |