CN107505165A - A kind of methane-generating pit solidliquid mixture sampler - Google Patents
A kind of methane-generating pit solidliquid mixture sampler Download PDFInfo
- Publication number
- CN107505165A CN107505165A CN201710776303.6A CN201710776303A CN107505165A CN 107505165 A CN107505165 A CN 107505165A CN 201710776303 A CN201710776303 A CN 201710776303A CN 107505165 A CN107505165 A CN 107505165A
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- China
- Prior art keywords
- sampling
- methane
- sample
- probe tube
- generating pit
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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
-
- 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
- G01N2001/1031—Sampling from special places
- G01N2001/1037—Sampling from special places from an enclosure (hazardous waste, radioactive)
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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 methane-generating pit solidliquid mixture sampler, including probe tube and sampling line, the sampling line connects probe tube, the probe tube is provided with sampling storehouse, sample tap and closure, the sampling storehouse connection sample tap, the sample tap is connected with closure, the closure is provided with pressure sensor and magnetic valve, the magnetic valve can control being turned on and off for sample tap, the sampling line is provided with float and sampling control equipment, the sampling control equipment is connected with magnetic 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 connected with magnetic valve, the pressure display unit is connected 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 to sample field, more particularly to a kind of methane-generating pit solidliquid mixture sampler.
Background technology
To have special odor or it is poisonous, need waterproof, antipollution sample to realize sealing sampling, common fluid sample takes
Sample instrument can not be competent at, old sampling mode, usually rotate opened type probe tube storehouse, and it is poor sealing effectiveness to be present, easily intersects
The problems such as pollution, it is inconvenient to carry, and onsite application is restricted；Methane-generating pit smell is unpleasant, and suction for a long time may cause
Life.In summary, case above brings great difficulty to analysis work, on the one hand causes sample cross contamination, sealing effectiveness
Difference；On the other hand it is not portable and fixed, it is also safe the problem of.
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
Among 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 diverse location is specified when in use, and extract
Sample easily loss or pollution, quality do not reach guarantee.
The content of the invention
It is an object of the invention to overcome problem above existing for prior art, there is provided a kind of methane-generating pit solidliquid mixture takes
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 present invention is achieved through the following technical solutions：
A kind of methane-generating pit solidliquid mixture sampler, including probe tube and sampling line, the sampling line connect probe tube, institute
State probe tube and be provided with sampling storehouse, sample tap and closure, the sampling storehouse connection sample tap, the sample tap connects with closure
Connect, the closure is provided with pressure sensor and magnetic valve, and the magnetic valve can control being turned on and off for sample tap, institute
State sampling line and float and sampling control equipment are installed, the sampling control equipment is connected with magnetic 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 connected with magnetic valve, the pressure display unit
It is connected 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 closure, and described exhaust outlet is provided with
Air bleeding valve, the air bleeding valve are connected with probe tube.
Further, the float is provided with lock, and described lock is connected 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 object.
Further, the outer layer of the sampling line is provided with distance scale line, and described distance scale line can be with floating
Son connection.
Further, diaphragm of the surface covered with layer of transparent of the distance scale line, the diaphragm include rubber
One kind in glued membrane, pellosil or PET protection film.
Further, the probe tube is provided with display window, and described display window is connected with sampling storehouse.
Further, the display window is provided with volume graduation apparatus；The volume graduation apparatus is sampled inside storehouse to check
Sample capacity.
Further, the probe tube is provided with hole for hoist, and the hole for hoist is connected 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 arranged on according to predetermined position specified on sampling line away from
From on graduation mark, the actual grade of probe tube in a liquid then is detected beneficial to pressure sensor, is obtained using probe tube actual
The sample liquids of depth, the loss or pollution of sample are advantageously reduced, improve the quality and accuracy of sample, solved repeatedly
Sampling, the technical barrier easily polluted, reduces inspection cost.
Described above 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 practiced according to the content of specification, with presently preferred embodiments of the present invention and coordinate accompanying drawing to describe in detail below.This hair
Bright embodiment is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of methane-generating pit solidliquid mixture sampler of the present invention.
Label declaration in figure：1st, probe tube, 2, sampling line, 3, sampling storehouse, 4, sample tap, 5, closure, 6, pressure passes
Sensor, 7, magnetic valve, 8, float, 9, sampling control equipment, 10, pressure display unit, 11, solenoid valve control switch, 12, power supply,
13rd, latch, 14, distance scale line, 15, display window, 16, volume graduation apparatus, 17, hole for hoist, 18, air bleeding valve.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Shown in reference picture 1, a kind of methane-generating pit solidliquid mixture 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 closure 5, the sampling storehouse 3 connection sampling
Mouth 4, the sample tap 4 is connected with closure 5, and the closure 5 is provided with pressure sensor 6 and magnetic valve 7, the magnetic valve
7 can control being turned on and off for sample tap 4, and the sampling line 2 is provided with float 8 and sampling control equipment 9, the sampling
Control device 9 is connected with magnetic 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 magnetic valve 7
Connect, the pressure display unit 10 is connected 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 closure 5 is provided with exhaust outlet, the installation of described exhaust outlet
There is air bleeding valve 18, the air bleeding valve 18 is connected with probe tube 1.
Further, the float 8 is provided with lock 13, and described lock 13 is connected 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 object less than less than 0.7.
Further, the outer layer of the sampling line 2 is provided with distance scale line 14, and described distance scale line 14 can
It is connected with float 8.
Further, diaphragm of the surface covered with layer of transparent of the distance scale line 14, the diaphragm include
One kind in rubber membrane, pellosil or PET protection film.
Further, the probe tube 1 is provided with display window 15, and described display window 15 is connected 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 the inside of storehouse 3.
Further, the probe tube 1 is provided with hole for hoist 17, and the hole for hoist 17 is connected with sampling line 2.
Specific embodiment：
User using the present invention, a kind of methane-generating pit solidliquid mixture sampler, user when in use, above sampling line 2
Float 8 is moved to the distance scale line 14 of specified location（It is exactly probe tube 1 if the numerical value above distance scale line 14 is 100mm
The distance between the water surface that sinks under water is 100mm）, then closure 5 is screwed down from sample tap 4, the cleaning sampling He of storehouse 3
Closure 5（Cleaned when using every time）, the closure 5 cleaned up is screwed on sample tap 4 again, then by the sampling after cleaning
Pipe 1 is sunk under water, when probe tube 1 sinks to the depth specified, in the presence of float 8, is suspended on below float 8,
After float 8 is static when about 30 seconds to 1 minute, the solenoid valve control switch 11 above sampling control equipment 9 is pressed, is made
The valve of magnetic valve 7 above closure 5 is opened, and the liquid of current depth is entered sampling storehouse 3 by sample tap 4, is waited 30 quietly
After second, the solenoid valve control switch 11 of pressing is unclamped, magnetic valve 7 is powered off valve and closes, sampling storehouse 3 is sealed, remembered simultaneously
Record 6 underwater pressure value of a lower pressure sensor（The actual grade for taking out sample tube 1 in water is calculated beneficial to pressure value）, so
Pull-up sampling line 2 afterwards, float 8 and probe tube 1 are lifted from waterborne, the fluid sample in probe tube 1 is encased in what is specified
Collected in sample collection device, it is then labelled；So as to reduce the impaired and pollution of sample, be advantageous to obtain high quality
With the sample of high accuracy.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (9)
1. a kind of methane-generating pit solidliquid mixture 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 closure（5）, it is described
Sample storehouse（3）Positioned at closure（5）Opposite side be provided with exhaust outlet, the sampling storehouse（3）Connect sample tap（4）, it is described to take
Sample mouth（4）With closure（5）Connection, the closure（5）Pressure sensor is installed（6）And magnetic valve（7）, the magnetic 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）Including pressure display unit（10）, solenoid valve control switch（11）And power supply（12）, it is described to take
Sample control device（9）With magnetic valve（7）And pressure sensor（6）Connection, the sampling line（2）Outer layer be provided with distance carve
Spend line（14）, described distance scale line（14）Can be with float（8）Connection.
A kind of 2. methane-generating pit solidliquid mixture sampler according to claim 1, it is characterised in that：The power supply（12）Even
Connect pressure display unit（10）Switched with solenoid valve control（11）, the solenoid valve control switch（11）With magnetic valve（7）Connection, institute
State pressure display unit（10）With pressure sensor（6）Connection.
A kind of 3. methane-generating pit solidliquid mixture sampler according to claim 1, it is characterised in that：The solenoid valve control
Switch（11）For push type touch switch.
A kind of 4. methane-generating pit solidliquid mixture sampler according to claim 1, it is characterised in that：Described exhaust outlet peace
Equipped with air bleeding valve（18）, the air bleeding valve（18）With probe tube（1）Connection.
A kind of 5. methane-generating pit solidliquid mixture sampler according to claim 1, it is characterised in that：The float（8）Peace
Equipped with lock（13）, described 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
Thing.
A kind of 6. methane-generating pit solidliquid mixture 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.
A kind of 7. methane-generating pit solidliquid mixture sampler according to claim 1, it is characterised in that：The distance scale line
（14）Diaphragm of the surface covered with layer of transparent, the diaphragm include rubber membrane, pellosil or PET protection film in one
Kind.
A kind of 8. methane-generating pit solidliquid mixture sampler according to claim 1, it is characterised in that：The probe tube（1）
It is provided with display window（15）, described display window（15）With sampling storehouse（3）Connection.
A kind of 9. methane-generating pit solidliquid mixture 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776303.6A CN107505165A (en) | 2017-08-31 | 2017-08-31 | A kind of methane-generating pit solidliquid mixture sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776303.6A CN107505165A (en) | 2017-08-31 | 2017-08-31 | A kind of methane-generating pit solidliquid mixture sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107505165A true CN107505165A (en) | 2017-12-22 |
Family
ID=60693456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710776303.6A Pending CN107505165A (en) | 2017-08-31 | 2017-08-31 | A kind of methane-generating pit solidliquid mixture sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107505165A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225827A (en) * | 2018-03-23 | 2018-06-29 | 苏州千层茧农业科技有限公司 | A kind of solenoid valve sealed liquid sampler |
| CN109141972A (en) * | 2018-10-18 | 2019-01-04 | 中国神华能源股份有限公司 | Water-quality sampler |
| CN113532955A (en) * | 2021-09-17 | 2021-10-22 | 江苏永吉消防科技有限公司 | Deep water sampling device for water quality monitoring |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204789033U (en) * | 2015-06-03 | 2015-11-18 | 天津宏金澎环保科技有限公司 | High accuracy water quality testing sampler |
| CN205656029U (en) * | 2016-03-30 | 2016-10-19 | 北京中地泓科环境科技有限公司 | Depthkeeping sampler in groundwater drilling |
-
2017
- 2017-08-31 CN CN201710776303.6A patent/CN107505165A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204789033U (en) * | 2015-06-03 | 2015-11-18 | 天津宏金澎环保科技有限公司 | High accuracy water quality testing sampler |
| CN205656029U (en) * | 2016-03-30 | 2016-10-19 | 北京中地泓科环境科技有限公司 | Depthkeeping sampler in groundwater drilling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225827A (en) * | 2018-03-23 | 2018-06-29 | 苏州千层茧农业科技有限公司 | A kind of solenoid valve sealed liquid sampler |
| CN109141972A (en) * | 2018-10-18 | 2019-01-04 | 中国神华能源股份有限公司 | Water-quality sampler |
| CN113532955A (en) * | 2021-09-17 | 2021-10-22 | 江苏永吉消防科技有限公司 | Deep water sampling device for water quality monitoring |
| CN113532955B (en) * | 2021-09-17 | 2021-11-16 | 江苏永吉消防科技有限公司 | Deep water sampling device for water quality monitoring |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
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| RJ01 | Rejection of invention patent application after publication |