CN109425508A - A kind of water sample acquisition device - Google Patents
A kind of water sample acquisition device Download PDFInfo
- Publication number
- CN109425508A CN109425508A CN201710730570.XA CN201710730570A CN109425508A CN 109425508 A CN109425508 A CN 109425508A CN 201710730570 A CN201710730570 A CN 201710730570A CN 109425508 A CN109425508 A CN 109425508A
- Authority
- CN
- China
- Prior art keywords
- water
- water sample
- depth
- inlet
- gas outlet
- 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.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 238000005259 measurement Methods 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 9
- 238000005070 sampling Methods 0.000 abstract description 32
- 238000012864 cross contamination Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of water sample acquisition device.And the improvement of water sampling field more particularly to water sample acquisition device.Can either one acquisition can acquire between multiple water samples and water sample mutually will not cross contamination, the sampling time is short and can show sampling depth.Including acquiring bottle body, several closed water sample storehouses are separated into the acquisition bottle body, the bottom in each water sample storehouse is equipped with water inlet, and each water inlet is equipped with inlet control device；The top in each water sample storehouse is equipped with gas outlet, and the gas outlet is equipped with check valve；It further include depth of water display device, the depth of water display device is connected to the gas outlet.Even if water sampling bottle is brought out the water surface, water sample will not be leaked out.
Description
Technical field
The present invention relates to the improvement of water sampling field more particularly to water sample acquisition device.
Background technique
It usually requires to carry out water sampling to Polluted water area in sewage disposal process, is convenient for analysis and formulates improvement
Scheme.General water sampling bottle can only acquire a kind of water sample every time, need constantly to launch, to reach the mesh of multiple repairing weld
's.The overlapping being easy to cause between multiple repairing weld in this way influences the analysis result of water sample.For this problem State Intellectual property right
A patent of invention (206399696 U of CN, novel water sample collecting bottle) disclosed in office 2017-8-11 specifically discloses including adopting
Collecting bottle body, acquires in bottle body and be separated into several closed water sample storehouses, the bottom in each water sample storehouse is equipped with water inlet,
Each water inlet is equipped with inlet control device；The top in each water sample storehouse is equipped with gas outlet, on the gas outlet
Equipped with check valve；The outer wall of the acquisition bottle body is equipped with clump weight.One acquisition can acquire multiple water samples, convenient and practical
And between water sample mutually will not cross contamination, sampling time it is short.But find that this water sampling bottle is being adopted in actual samples
Sampling depth cannot be shown when sample, it is inconvenient to use.
Summary of the invention
The present invention in view of the above problems, provide one kind can either one acquisition can acquire between multiple water samples and water sample
Mutually will not cross contamination, the sampling time is short and can show the water sample acquisition device of sampling depth.
The technical scheme is that including acquisition bottle body, several closed water are separated into the acquisition bottle body
Sample storehouse, the bottom in each water sample storehouse are equipped with water inlet, and each water inlet is equipped with inlet control device；
The top in each water sample storehouse is equipped with gas outlet, and the gas outlet is equipped with check valve；
It further include depth of water display device, the depth of water display device is connected to the gas outlet.
The depth of water display device includes setting graduated measurement pipe and the piston in the measurement pipe, the measurement
The bottom of pipe is connected to the gas outlet, and the top of the measurement pipe is equipped with several gas vents.
It is equipped with red liquid between the piston and the top of the measurement pipe, is equipped with semi-permeable membrane in the gas vent.
The inlet control device includes the pressure spring and a pair of of floating ball inside the water sample storehouse, in a pair of floating ball
One be set to inside the water sample storehouse and be placed on the water inlet, another in a pair of floating ball is set to the water inlet
Outside mouthful, a pair of floating ball is connected by cord, and the cord passes through the water inlet；
One end of the pressure spring is fixed on the top in water sample storehouse, and the other end of the pressure spring is fixed on the water inlet
On floating ball.
The outer wall of the acquisition bottle body is equipped with counterweight sump, is equipped with drop handle at the top of the outer wall of the counterweight sump.
The drop handle is equipped with handle.
The side wall of the counterweight sump is equipped with several inlet openings.
Enter depth of water display device after the air discharge in water sample storehouse of the present invention, promotes depth of water display dress by power of the air of discharge
The display depth of water is set, when submergence depth is deeper, air discharge is more, and the depth that depth of water display device is shown is deeper, thus can be
Sampling depth is recorded while acquisition, is studied convenient for the later period, it is easy to operate.
Using the gravity that counterweight sump provides water sampling bottle is independently sunk in region to be collected, when using sinking
Hydraulic pressure opens inlet control device, so that water sample storehouse intakes.Since different water depth pressure is different, inlet control device can basis
Different pressures automatically open, that is the water sample of different water depth is collected in different water sample storehouses, accomplishes that one acquisition can acquire three
The water sample of kind different depth, reduces work load, simplifies work step, saves the sampling time, improves sampling efficiency.And due to each
The relative closure of a sump, water sample will not cross contaminations.
The top in water sample storehouse is equipped with gas outlet, and the gas outlet is equipped with check valve 14 when carrying out water sampling, can
By the discharge of the air in water sample storehouse, extra water is not since the blocking of check valve can enter water sample storehouse, guarantee acquired water sample not by
Pollution.
Enter measurement pipe after the air discharge in water sample storehouse, pushes the piston upwards in measurement pipe, measurement pipe position always
More than the water surface, the scale of the corresponding measurement pipe in position by observing piston can read sampling depth at this time, and sampling is deep
Degree is deeper, and the height of piston is higher, and corresponding water sample depth is also deeper.
For the ease of observation, at the top of the piston and measurement pipe between fill a small amount of red liquid (such as the alcohol after dyeing),
Sampling depth at this time can be obtained by the scale of the corresponding measurement pipe of observation red liquid liquid level, it is easy to use, in order to anti-
Only red liquid is overflowed from the upper end of measurement pipe is equipped with semi-permeable membrane in gas vent, and gas can freely penetrate semi-permeable membrane, liquid
Semi-permeable membrane cannot be passed through, it is ensured that red liquid will not be revealed, and prolong the service life.
The pressure spring for selecting different-stiffness, enabling floating ball to correspond to corresponding opening under different depth, (depth only opens one
A water sample storehouse) water inlet when under the action of water pressure floating ball float, water inlet is opened, and water sample is acquired, and as water level increases, another is floating
Ball blocks water inlet, and water sampling stops.And due to depth of water relationship, the floating ball for blocking water inlet is fastened on water inlet, in this way
Even if water sampling bottle is brought out the water surface, water sample will not be leaked out.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
1 is acquisition bottle body in figure, and 11 be water sample storehouse, and 12 be water inlet, and 13 be gas outlet, and 14 be check valve, and 21 be pressure spring, 22
It is floating ball, 23 be cord, and 31 be counterweight sump, and 32 be through-hole, and 33 be drop handle, and 34 be handle, and 41 be measurement pipe, and 42 be piston.
Specific embodiment
The present invention is separated into several closed water samples in the acquisition bottle body as shown in Figure 1, including acquisition bottle body 1
Storehouse 11, the bottom in each water sample storehouse 11 are equipped with water inlet 12, and each water inlet 12 is equipped with inlet control device；
The top in each water sample storehouse 11 is equipped with gas outlet 13, and the gas outlet 13 is equipped with check valve 14；It further include that the depth of water is shown
Device, the depth of water display device are connected to the gas outlet.
Enter depth of water display device after the air discharge in water sample storehouse, promotes depth of water display device by power of the air of discharge
Show the depth of water, when submergence depth is deeper, air discharge is more, and the depth that depth of water display device is shown is deeper, can thus adopt
Sampling depth is recorded while collection, is studied convenient for the later period, it is easy to operate.
The depth of water display device includes setting graduated measurement pipe 41 and the piston 42 in the measurement pipe, described
The bottom of measurement pipe is connected to the gas outlet, and the top of the measurement pipe is equipped with several gas vents.
Using the gravity that counterweight sump provides water sampling bottle is independently sunk in region to be collected, when using sinking
Hydraulic pressure opens inlet control device, so that water sample storehouse intakes.Since different water depth pressure is different, inlet control device can basis
Different pressures automatically open, that is the water sample of different water depth is collected in different water sample storehouses, accomplishes that one acquisition can acquire three
The water sample of kind different depth, reduces work load, simplifies work step, saves the sampling time, improves sampling efficiency.And due to each
The relative closure of a sump, water sample will not cross contaminations.
The top in water sample storehouse is equipped with gas outlet, and the gas outlet is equipped with check valve 14 when carrying out water sampling, can
By the discharge of the air in water sample storehouse, extra water is not since the blocking of check valve can enter water sample storehouse, guarantee acquired water sample not by
Pollution.
Enter measurement pipe after the air discharge in water sample storehouse, pushes the piston upwards in measurement pipe, measurement pipe position always
More than the water surface, the scale of the corresponding measurement pipe in position by observing piston can read sampling depth at this time, and sampling is deep
Degree is deeper, and the height of piston is higher, and corresponding water sample depth is also deeper.
It is equipped with red liquid between the piston and the top of the measurement pipe, is equipped with semi-permeable membrane in the gas vent.For
Convenient for observation, at the top of the piston and measurement pipe between fill a small amount of red liquid (such as the alcohol after dyeing), it is red by observing
The scale of the corresponding measurement pipe of color liquid levels can obtain sampling depth at this time, easy to use, in order to prevent red liquid
It is overflowed from the upper end of measurement pipe and is equipped with semi-permeable membrane in gas vent, gas can freely penetrate semi-permeable membrane, and liquid cannot pass through half
Permeable membrane, it is ensured that red liquid will not be revealed, and prolong the service life.
The inlet control device 2 includes the pressure spring 21 and a pair of of floating ball 22 inside the water sample storehouse, a pair of floating ball
One in 22 is set to 11 inside of water sample storehouse and is placed on the water inlet 12, another in a pair of floating ball 22 is set
In outside the water inlet 12, a pair of floating ball 22 is connected by cord 23, and the cord 23 passes through the water inlet 12；It is described
One end of pressure spring 21 is fixed on the top in water sample storehouse 11, and the other end of the pressure spring 21 is fixed on floating on the water inlet
On ball 22.The pressure spring for selecting different-stiffness, enabling floating ball to correspond to corresponding opening under different depth, (depth only opens one
Water sample storehouse) water inlet when under the action of water pressure floating ball float, water inlet open, acquire water sample, as water level increases, another floating ball
Water inlet is blocked, water sampling stops.And due to depth of water relationship, the floating ball for blocking water inlet is fastened on water inlet, so i.e.
Make to bring out water sampling bottle into the water surface, water sample will not leak out.
The outer wall of the acquisition bottle body is equipped with counterweight sump 31, uniformly distributed several through-holes on the outer wall of the breeding sump
32.It gathers materials on the spot and serves as clump weight using water gravity itself, reduce overall weight, it is easy to carry.
Drop handle 33 is equipped at the top of the outer wall of a pair of counterweight sump 31.The drop handle is equipped with handle 34.Convenient for from
It is taken out in waters to be measured and easy to carry.
Claims (6)
1. a kind of water sample acquisition device, including bottle body is acquired, several closed water sample storehouses are separated into the acquisition bottle body,
The bottom in each water sample storehouse is equipped with water inlet, and each water inlet is equipped with inlet control device；
The top in each water sample storehouse is equipped with gas outlet, and the gas outlet is equipped with check valve；
It is characterized in that, further including depth of water display device, the depth of water display device is connected to the gas outlet.
2. a kind of water sample acquisition device according to claim 1, which is characterized in that the depth of water display device includes being equipped with
The measurement pipe of scale and the piston in the measurement pipe, the bottom of the measurement pipe are connected to the gas outlet, the survey
The top of buret is equipped with several gas vents.
3. a kind of water sample acquisition device according to claim 2, which is characterized in that the top of the piston and the measurement pipe
It is equipped with red liquid between portion, is equipped with semi-permeable membrane in the gas vent.
4. a kind of water sample acquisition device according to claim 1,2 or 3, which is characterized in that the inlet control device packet
Include the pressure spring being set to inside the water sample storehouse and a pair of of floating ball, one in a pair of floating ball be set to inside the water sample storehouse and
It is placed on the water inlet, another in a pair of floating ball is set to outside the water inlet, and a pair of floating ball passes through cord
Connection, the cord pass through the water inlet；
One end of the pressure spring is fixed on the top in water sample storehouse, and the other end of the pressure spring is fixed on the water inlet
On floating ball.
5. a kind of water sample acquisition device according to claim 4, which is characterized in that set on the outer wall of the acquisition bottle body
There is counterweight sump, drop handle is equipped at the top of the outer wall of the counterweight sump, the drop handle is equipped with handle.
6. a kind of water sample acquisition device according to claim 3, which is characterized in that the side wall of the counterweight sump is equipped with
Several inlet openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730570.XA CN109425508A (en) | 2017-08-23 | 2017-08-23 | A kind of water sample acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730570.XA CN109425508A (en) | 2017-08-23 | 2017-08-23 | A kind of water sample acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109425508A true CN109425508A (en) | 2019-03-05 |
Family
ID=65499190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710730570.XA Withdrawn CN109425508A (en) | 2017-08-23 | 2017-08-23 | A kind of water sample acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109425508A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088462A (en) * | 2021-11-19 | 2022-02-25 | 陈寅达 | Caisson type liquid sampling device and using method thereof |
| CN120831256A (en) * | 2025-09-19 | 2025-10-24 | 湖北德润诚达建筑工程有限公司 | A groundwater sampling device for geological survey |
-
2017
- 2017-08-23 CN CN201710730570.XA patent/CN109425508A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088462A (en) * | 2021-11-19 | 2022-02-25 | 陈寅达 | Caisson type liquid sampling device and using method thereof |
| CN114088462B (en) * | 2021-11-19 | 2024-04-05 | 陈寅达 | Caisson type liquid sampling device and use method thereof |
| CN120831256A (en) * | 2025-09-19 | 2025-10-24 | 湖北德润诚达建筑工程有限公司 | A groundwater sampling device for geological survey |
| CN120831256B (en) * | 2025-09-19 | 2025-12-02 | 湖北德润诚达建筑工程有限公司 | Groundwater sampling device for geological investigation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207336153U (en) | A kind of piston type water sample is layered harvester | |
| CN207730484U (en) | A kind of self-floating tap water source sampling detection device | |
| KR200438330Y1 (en) | Permeability Sample Holder | |
| CN209327048U (en) | A kind of water sample sampler | |
| KR20190063039A (en) | Water sampler | |
| CN201289441Y (en) | Fixed point liquor sampler | |
| CN201955254U (en) | Water sampler | |
| US5864069A (en) | Lysimeter for collecting chemical samples from the vadose zone | |
| CN214066583U (en) | Sampling device that municipal administration sewage treatment used | |
| CN114323779A (en) | Method and device for sampling and monitoring concentration of suspended matters in construction sea area | |
| CN214503006U (en) | Air bag type depth-setting totally-enclosed artificial water quality sample collector | |
| CN101886987A (en) | Portable Static Sediment Sampler | |
| CN202420916U (en) | Telescopic water sampling collector | |
| CN209432522U (en) | A kind of bottom of bottle influent stream formula water sample acquisition device | |
| CN117814193B (en) | Plankton sampling device for water ecology investigation and evaluation | |
| CN105716909B (en) | Manual portable water body water sample is layered hydrophore | |
| KR102724860B1 (en) | Apparatus for collecting underwater suspended matter | |
| CN208476612U (en) | A kind of sewage plant water sample automatic acquisition device | |
| CN209945786U (en) | A deep-water water quality sampling device for urban rainwater and sewage pipe network with automatic ups and downs | |
| CN206248383U (en) | A kind of water quality monitoring sampler | |
| CN219455589U (en) | Environment detection water sample collection system | |
| CN114544245B (en) | A marine tidal flat environment sampling system and method | |
| CN213209602U (en) | Underground water undisturbed well washing sampling device for environment detection | |
| CN215296798U (en) | Water sample collection system | |
| CN211085818U (en) | Water quality sampling equipment for hydrology and water resource engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190305 |