CN108225827A - A kind of solenoid valve sealed liquid sampler - Google Patents
A kind of solenoid valve sealed liquid sampler Download PDFInfo
- Publication number
- CN108225827A CN108225827A CN201810247996.4A CN201810247996A CN108225827A CN 108225827 A CN108225827 A CN 108225827A CN 201810247996 A CN201810247996 A CN 201810247996A CN 108225827 A CN108225827 A CN 108225827A
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- China
- Prior art keywords
- solenoid valve
- sampling
- probe tube
- sealed liquid
- sample
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- 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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Classifications
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- 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
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- 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
The invention discloses a kind of solenoid valve sealed liquid samplers, including probe tube and sampling line, the sampling line connects probe tube, the probe tube is provided with sampling storehouse, sample tap and sealing cover, the sampling storehouse connection sample tap, the sample tap is connect with sealing cover, the sealing cover is equipped with pressure sensor and solenoid valve, the solenoid valve can control being turned on and off for sample tap, the sampling line is equipped with float and sampling control equipment, the sampling control equipment is connect with solenoid valve and pressure sensor, the sampling control equipment includes pressure display unit, solenoid valve control switchs and power supply, the power supply connection pressure display unit and solenoid valve control switch, the solenoid valve control switch is connect with solenoid valve, the pressure display unit is connect with pressure sensor.The present invention is implemented simply, easy to operate, can accurately be obtained the sample liquids of designated depth, be advantageously reduced the loss or pollution of sample, improve the quality and accuracy rate of sample.
Description
Technical field
The present invention relates to fluid sample sampling field more particularly to a kind of solenoid valve sealed liquid samplers.
Background technology
To special odor or particular/special requirement（Waterproof, anti-pollution etc.）Sample realizes sealing sampling, is fluid sample sampleman
One improvement of tool.Old sampling mode is open sampling basket, and, easy cross contamination poor there are sealing effect is inconvenient to carry,
The problems such as onsite application is restricted.Case above brings great difficulty to analysis work in summary, on the one hand causes sample
Product cross contamination, sealing effect are poor；On the other hand it is not portable and fixed.
By patent searching database, such as：Anti-pollution liquid sampler CN2888436Y, seal type liquid gas sample collector
CN2786600Y, a kind of new liquid sample sealing sampling cabinet CN205580783U, a kind of liquid sampler CN205449566U,
A kind of liquid gastight sampling cylinder CN104792578A, liquid layered sampling sealing device CN204964252U, a kind of closed liquid
In the patents such as body sampler CN201852720U, negative pressure liquid sampler CN201837544U, existing take is found
The complexity that sample device structure compares, and it is not portable, it is difficult the sample that accurately extraction different location is specified when in use, and extract
Sample easily loss or pollution, guarantee is not achieved in quality.
Invention content
It is an object of the invention to overcome problem above of the existing technology, a kind of solenoid valve sealed liquid is provided and is taken
Sample device, the present invention is implemented simply, easy to operate, can accurately be obtained the sample liquids of designated depth, be advantageously reduced sample
Loss or pollution improve the quality and accuracy rate of sample.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
A kind of solenoid valve sealed liquid sampler, including probe tube and sampling line, the sampling line connects probe tube, institute
It states probe tube and is provided with sampling storehouse, sample tap and sealing cover, the sampling storehouse connection sample tap, the sample tap connects with sealing cover
It connects, the sealing cover is equipped with pressure sensor and solenoid valve, and the solenoid valve can control being turned on and off for sample tap, institute
It states sampling line and float and sampling control equipment is installed, the sampling control equipment is connect with solenoid valve and pressure sensor.
Further, the sampling control equipment includes pressure display unit, solenoid valve control switch and power supply, the power supply
Pressure display unit and solenoid valve control switch are connected, the solenoid valve control switch is connect with solenoid valve, the pressure display unit
It is connect with pressure sensor.
Further, the solenoid valve control switch is push type touch switch.
Further, the sampling position in storehouse is provided with exhaust outlet in the opposite side of sealing cover, and the exhaust outlet is equipped with
Air bleeding valve, the air bleeding valve are connect with probe tube.
Further, the float is equipped with lock, and the lock is connect with sampling line；The float can control
The depth of probe tube in a liquid；Or the float includes foam plastic float or the plastics old soldi or density of sealing are less than below
Floating material.
Further, the outer layer of the sampling line is provided with distance scale line, and the distance scale line can be with floating
Son connection.
Further, protective film of the surface covered with layer of transparent of the distance scale line, the protective film include rubber
One kind in glued membrane, pellosil or PET protection film.
Further, the probe tube is provided with display window, and the display window is connect with sampling storehouse.
Further, the display window is provided with volume graduation apparatus；The volume graduation apparatus is sampled to check inside storehouse
Sample capacity.
Further, the probe tube is provided with hole for hoist, and the hole for hoist is connect with sampling line.
The beneficial effects of the invention are as follows：
The present invention implement it is simple, it is easy to operate, by float is pacified be mounted on according to scheduled position specified on sampling line away from
From on graduation mark, then the actual grade conducive to pressure sensor detection probe tube in a liquid, is obtained practical using probe tube
The sample liquids of depth advantageously reduce the loss or pollution of sample, improve the quality and accuracy of sample, solve repeatedly
Sampling, technical barrier easy to pollute reduce inspection cost.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be implemented in accordance with the contents of the specification, with presently preferred embodiments of the present invention and attached drawing is coordinated to be described in detail below.This hair
Bright specific embodiment is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the application, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of solenoid valve sealed liquid sampler of the present invention.
Figure label explanation：1st, probe tube, 2, sampling line, 3, sampling storehouse, 4, sample tap, 5, sealing cover, 6, pressure passes
Sensor, 7, solenoid valve, 8, float, 9, sampling control equipment, 10, pressure display unit, 11, solenoid valve control switch, 12, power supply,
13rd, it latches, 14, distance scale line, 15, display window, 16, volume graduation apparatus, 17, hole for hoist, 18, air bleeding valve.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1, a kind of solenoid valve sealed liquid sampler, including probe tube 1 and sampling line 2, the probe tube
Line 2 connects probe tube 1, and the probe tube 1 is provided with sampling storehouse 3, sample tap 4 and sealing cover 5, the sampling storehouse 3 connection sampling
Mouth 4, the sample tap 4 is connect with sealing cover 5, and the sealing cover 5 is equipped with pressure sensor 6 and solenoid valve 7, the solenoid valve
7 can control being turned on and off for sample tap 4, and the sampling line 2 is equipped with float 8 and sampling control equipment 9, the sampling
Control device 9 is connect with solenoid valve 7 and pressure sensor 6.
Further, the sampling control equipment 9 includes pressure display unit 10, solenoid valve control switch 11 and power supply 12,
The power supply 12 connects pressure display unit 10 and solenoid valve control switch 11, and the solenoid valve control switch 11 connects with solenoid valve 7
It connects, the pressure display unit 10 is connect with pressure sensor 6.
Further, the solenoid valve control switch 11 is push type touch switch.
Further, the opposite side that the sampling storehouse 3 is located at sealing cover 5 is provided with exhaust outlet, exhaust outlet installation
There is air bleeding valve 18, the air bleeding valve 18 is connect with probe tube 1.
Further, the float 8 is equipped with lock 13, and the lock 13 is connect with sampling line 2；The float 8
The depth of probe tube 1 in a liquid can be controlled；Or the float 8 includes foam plastic float or the plastics old soldi or density of sealing
Floating material less than less than 0.7.
Further, the outer layer of the sampling line 2 is provided with distance scale line 14, and the distance scale line 14 can
It is connect with float 8.
Further, protective film of the surface covered with layer of transparent of the distance scale line 14, the protective film include
One kind in rubber membrane, pellosil or PET protection film.
Further, the probe tube 1 is provided with display window 15, and the display window 15 is connect with sampling storehouse 3.
Further, the display window 15 is provided with volume graduation apparatus 16；The volume graduation apparatus 16 samples to check
The sample capacity of 3 the inside of storehouse.
Further, the probe tube 1 is provided with hole for hoist 17, and the hole for hoist 17 is connect with sampling line 2.
Specific embodiment：
User using the present invention, a kind of solenoid valve sealed liquid sampler, user when in use, above sampling line 2
Float 8 is moved to the distance scale line 14 of designated position（It is exactly that probe tube 1 is heavy if the numerical value above distance scale line 14 is 1m
Enter the distance between water-bed and water surface for 1m）, then sealing cover 5 is screwed down from sample tap 4, cleaning sampling storehouse 3 and sealing
Lid 5（It is cleaned when using every time）, the sealing cover 5 cleaned up is screwed to again on sample tap 4, then by the probe tube 1 after cleaning
It sinks under water, when probe tube 1 sinks to the depth specified, under the action of float 8, is suspended below float 8, waits to float
When about 30 seconds to 1 minute after son 8 is static, the solenoid valve control switch 11 above sampling control equipment 9 is pressed, makes sealing
7 valve of solenoid valve above lid 5 is opened, and the liquid of current depth is made to pass through sample tap 4 and enters sampling storehouse 3, wait quietly 30 seconds with
Afterwards, the solenoid valve control switch 11 of pressing is unclamped, solenoid valve 7 is made to power off valve and is closed, sampling storehouse 3 is sealed, while record one
6 underwater pressure value of lower pressure sensor（It is calculated conducive to pressure value and takes the actual grade of out sample tube 1 in water）, Ran Houla
Sampling line 2 is played, float 8 and probe tube 1 from waterborne are lifted, the fluid sample in probe tube 1 is encased in the sample specified
It is collected in collection utensil, it is then labelled；So as to reduce the impaired and pollution of sample, be conducive to obtain high quality and height
The sample of accuracy.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention described should be subject to the protection scope in claims.
Claims (10)
1. a kind of solenoid valve sealed liquid sampler, including probe tube（1）And sampling line（2）, the sampling line（2）Even
Connect probe tube（1）, it is characterised in that：The probe tube（1）It is provided with sampling storehouse（3）, sample tap（4）And sealing cover（5）, it is described
Sample storehouse（3）Connect sample tap（4）, the sample tap（4）With sealing cover（5）Connection, the sealing cover（5）Pressure biography is installed
Sensor（6）And solenoid valve（7）, the solenoid valve（7）Sample tap can be controlled（4）Be turned on and off, the sampling line（2）
Float is installed（8）And sampling control equipment（9）, the sampling control equipment（9）With solenoid valve（7）And pressure sensor（6）
Connection.
2. a kind of solenoid valve sealed liquid sampler according to claim 1, it is characterised in that：The sampling control dress
It puts（9）Including pressure display unit（10）, solenoid valve control switch（11）And power supply（12）, the power supply（12）Connection pressure is shown
Device（10）It is switched with solenoid valve control（11）, the solenoid valve control switch（11）With solenoid valve（7）Connection, the pressure are shown
Device（10）With pressure sensor（6）Connection.
3. a kind of solenoid valve sealed liquid sampler according to claim 1, it is characterised in that：The solenoid valve control
Switch（11）For push type touch switch.
4. a kind of solenoid valve sealed liquid sampler according to claim 1, it is characterised in that：The sampling storehouse（3）
Positioned at sealing cover（5）Opposite side be provided with exhaust outlet, the exhaust outlet is equipped with air bleeding valve（18）, the air bleeding valve（18）
With probe tube（1）Connection.
5. a kind of solenoid valve sealed liquid sampler according to claim 1, it is characterised in that：The float（8）Peace
Equipped with lock（13）, the lock（13）With sampling line（2）Connection；The float（8）Probe tube can be controlled（1）In liquid
Depth in body；Or the float（8）Plastics old soldi or density including foam plastic float or sealing are less than less than 0.7 floating
Object.
6. a kind of solenoid valve sealed liquid sampler according to claim 1, it is characterised in that：The sampling line
（2）Outer layer be provided with distance scale line（14）, the distance scale line（14）It can be with float（8）Connection.
7. a kind of solenoid valve sealed liquid sampler according to claim 6, it is characterised in that：The distance scale line
（14）Protective film of the surface covered with layer of transparent, the protective film include rubber membrane, pellosil or PET protection film in one
Kind.
8. a kind of solenoid valve sealed liquid sampler according to claim 1, it is characterised in that：The probe tube（1）
It is provided with display window（15）, the display window（15）With sampling storehouse（3）Connection.
9. a kind of solenoid valve sealed liquid sampler according to claim 8, it is characterised in that：The display window（15）
It is provided with volume graduation apparatus（16）；The volume graduation apparatus（16）To check sampling storehouse（3）The sample capacity of the inside.
10. a kind of solenoid valve sealed liquid sampler according to claim 1, it is characterised in that：The probe tube（1）
It is provided with hole for hoist（17）, the hole for hoist（17）With sampling line（2）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247996.4A CN108225827A (en) | 2018-03-23 | 2018-03-23 | A kind of solenoid valve sealed liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810247996.4A CN108225827A (en) | 2018-03-23 | 2018-03-23 | A kind of solenoid valve sealed liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108225827A true CN108225827A (en) | 2018-06-29 |
Family
ID=62660018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810247996.4A Withdrawn CN108225827A (en) | 2018-03-23 | 2018-03-23 | A kind of solenoid valve sealed liquid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108225827A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060448A (en) * | 2018-09-14 | 2018-12-21 | 中国水利水电科学研究院 | A kind of suspended load sampler obtaining real-time relative position and its application method |
| CN114317163A (en) * | 2021-12-20 | 2022-04-12 | 郭建鹏 | Equipment and method for rapidly identifying wine-making anaerobic microorganisms |
| CN116642734A (en) * | 2023-04-28 | 2023-08-25 | 湖南一方天江药业有限公司 | Liquid medicine sampling inspection machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505165A (en) * | 2017-08-31 | 2017-12-22 | 青岛多德多信息技术有限公司 | A kind of methane-generating pit solidliquid mixture sampler |
-
2018
- 2018-03-23 CN CN201810247996.4A patent/CN108225827A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505165A (en) * | 2017-08-31 | 2017-12-22 | 青岛多德多信息技术有限公司 | A kind of methane-generating pit solidliquid mixture sampler |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060448A (en) * | 2018-09-14 | 2018-12-21 | 中国水利水电科学研究院 | A kind of suspended load sampler obtaining real-time relative position and its application method |
| CN109060448B (en) * | 2018-09-14 | 2023-10-20 | 中国水利水电科学研究院 | Suspended load sampling device capable of acquiring real-time relative position and application method thereof |
| CN114317163A (en) * | 2021-12-20 | 2022-04-12 | 郭建鹏 | Equipment and method for rapidly identifying wine-making anaerobic microorganisms |
| CN114317163B (en) * | 2021-12-20 | 2024-06-07 | 辽宁道光廿五集团满族酿酒有限责任公司 | Equipment and method for rapidly identifying anaerobic microorganisms in brewing |
| CN116642734A (en) * | 2023-04-28 | 2023-08-25 | 湖南一方天江药业有限公司 | Liquid medicine sampling inspection machine |
| CN116642734B (en) * | 2023-04-28 | 2024-01-26 | 湖南一方天江药业有限公司 | Liquid medicine sampling inspection machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |
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| WW01 | Invention patent application withdrawn after publication |