CN112146936A - Portable water sample drawing device - Google Patents
Portable water sample drawing device Download PDFInfo
- Publication number
- CN112146936A CN112146936A CN202011116325.8A CN202011116325A CN112146936A CN 112146936 A CN112146936 A CN 112146936A CN 202011116325 A CN202011116325 A CN 202011116325A CN 112146936 A CN112146936 A CN 112146936A
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- CN
- China
- Prior art keywords
- water sample
- joint
- water
- filter
- drainage
- 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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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 111
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 13
- 238000002474 experimental method Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 241000243686 Eisenia fetida Species 0.000 claims abstract description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 3
- 238000005070 sampling Methods 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000005086 pumping Methods 0.000 description 6
- 241001268993 Heterochrosis Species 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 silt Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a portable water sample drawing device which comprises a measuring device with milliliter scale lines, a filtering joint with threaded connection, a drainage joint and a temporary rubber seal. When the filter is used, the filter joint is firstly installed through threaded connection, the filter joint consists of a stainless steel filter screen, a PP cotton filter element and granular activated carbon, the stainless steel filter screen plays a role in fixing the PP cotton filter element and the granular activated carbon, the PP cotton filter element plays a role in filtering suspended matters, iron rust, red worms, silt and other large granular substances in water, and the granular activated carbon plays a role in adsorbing small granular suspended matters and peculiar smell and abnormal color. When the water sample of extraction is used to needs, the filter equipment of detachable is adorned the drainage and is connected, discharges a certain amount of water sample according to the milliliter scale mark that the measuring device was taken certainly. When the water sample is temporarily unavailable, the temporary rubber seal can be installed to store the water sample in a short time. This set of water sample draw device lightly easily carries and collects and filters the extraction water sample, drainage discharge water sample, seals up in the short time and deposits the water sample as an organic whole, very big save the sample time, improved experiment work efficiency.
Description
Technical Field
A portable water sample drawing device relates to the field of water treatment experiments.
Background
The sewage treatment purification and water sample extraction experiment is an important part in environmental engineering all the time, and the sewage treatment purification can effectively recycle water resources and effectively save water resources. In the process of sewage treatment and purification, the extraction of a water sample for experiment is an essential link. So a portable water sample draw device has brought conveniently for filtering extraction water sample, ration discharge water sample to and the short time internal seal water sample of depositing. The device is portable and easy to carry, the operation method is simple and easy to learn, the sampling time is greatly saved, and the experimental work efficiency is improved.
Disclosure of Invention
1. Objects of the invention
A portable water sample drawing device is designed in a water experiment. This device can effectually filter aquatic suspended solid, rust, red worm, large granule material such as silt through the cotton filter core of PP, through granule active carbon adsorption tiny particle suspended solid, adsorbs the peculiar smell heterochrosis, filters the impurity irrelevant with the experiment. And a certain volume of water sample is discharged through milliliter scale marks and a drainage joint which are arranged on the device. When the water sample cannot be used temporarily, the water sample can be preserved in a short time through the temporary rubber seal.
2. Technical scheme of the invention
In order to achieve the purpose, the invention designs a portable water sample drawing device, which is characterized in that: from taking the device of getting of milliliter scale mark, the device is got to the volume has four different specifications. The filtering joint with the threaded connection comprises a stainless steel filter screen, a PP cotton filter element and granular activated carbon. A drainage connector with a threaded connection. Temporary rubber seals with threaded connections.
From volume of taking milliliter scale mark device, volume specification has 50ml,100ml,150ml,200ml, has corresponding filter joint according to every specification, drainage joint to and interim rubber seal, can select suitable portable water sample according to the experiment needs and draw the device.
The filter joint who contains stainless steel filter screen, the cotton filter core of PP, granule active carbon, when extracting the water sample, the stainless steel filter screen can play the effect of fixed cotton filter core of PP and granule active carbon, the cotton filter core of PP plays and filters the aquatic suspended solid, the rust, the red worm, large granular substance such as silt, granule active carbon plays and adsorbs the tiny particle suspended solid, adsorbs the heterochrosis of peculiar smell effect.
The drainage tube joint with threaded connection can discharge a certain amount of water samples according to milliliter scale marks and the drainage tube joint on the device when the water samples are needed.
Can seal the temporary rubber of depositing the water sample in the short time seal, when temporarily can not use the water sample, can seal the water sample through temporary rubber and carry out the short time internal seal to deposit, inorganic glass in the rubber seals can guarantee the original shape nature of water sample.
The invention has the beneficial effects that: the invention relates to a portable water sample drawing device, which can filter large granular substances such as suspended matters, rust, red worms, silt and the like in water through a PP (polypropylene) cotton filter element when a water sample, particularly river water, pond water and other sewage is drawn, and granular activated carbon plays a role in adsorbing small granular suspended matters and peculiar smell and heterochrosis. When a water sample is needed, a certain amount of water sample can be discharged according to the measuring device of the milliliter scale lines and the drainage joint, the drainage joint is made of hard smooth plastic, the water outlet is in an oblique arc shape, so that a small amount of water sample can be smoothly slid off, and the accuracy of water sampling is ensured. When can't use the water sample in the short time, can seal the water sample through interim rubber seal and keep, be the rubber material around interim rubber seal, can guarantee its leakproofness, the former form nature of water sample can be guaranteed to the middle inorganic glass that adopts. The device is light and easy to carry, the operation method is simple, the water sample extraction, the quantitative water sample discharge and the water sample sealing and storing in a short time are integrated, the time for people to extract the water sample is greatly saved, and the experiment work efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention
The reference numbers are as follows: 1. the water pump comprises a water pumping handle, 2, a rubber plug, 3, a bottom water absorption plate, 4, a filtering joint, 5, a PP cotton filter element, granular activated carbon, 6, a drainage joint, 7, a drainage joint water outlet part, 8, a bottom water absorption plate section view, 9, bottom water absorption plate meshes, 10, a temporary rubber seal, 11, inorganic glass 12 and a threaded connection.
Detailed description of the preferred embodiments
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, the water sample extraction includes: (1) a water pumping handle, (2) a rubber plug, (3) a bottom water absorption plate, (4) a filtering joint, and (12) threaded connection. The water sample discharging device comprises: (1) a water pumping handle, (2) a rubber plug, (3) a bottom water absorption plate, (6) a drainage joint, and (12) threaded connection. The temporary water sample sealing device comprises: (1) a water pumping handle, (2) a rubber plug, (3) a bottom water absorption plate, (10) a temporary rubber seal, (11) inorganic glass, and (12) threaded connection.
As shown in figure 1, when the water sampling device is used and a water sample is extracted, the filtering joint (4) is firstly installed on the bottom water absorption plate (3) through the threaded connection (12), then the device is placed in the water sample to be extracted, the PP cotton filter element in the filtering joint (4) is used for filtering suspended matters, iron rust, red worms, silt and other large granular substances in water, the granular activated carbon is used for adsorbing small granular suspended matters and adsorbing peculiar smell and heterochrosis, and the water sampling device can extract the filtered water sample due to the action of atmospheric pressure by upwards pulling the water pumping handle (1).
When discharging the water sample, only need through threaded connection (12) with drainage joint (6) be connected to bottom water absorption plate (3), then press the required water sample of discharge downwards by pumping handle (1), can select suitable draw device in four specifications according to how much of water sample, then discharge the water sample according to the milliliter scale mark ration of device self-band.
When the water sample needs to be temporarily stored, the temporary rubber seal (10) is connected to the bottom water absorption plate (3) only through the threaded connection (12), the rubber seal can guarantee the sealing performance of the device, the middle inorganic glass (11) avoids the water sample from being polluted, and the original shape of the water sample is guaranteed.
According to the portable water sample drawing device, large granular substances such as suspended matters, rust, red worms, silt and the like in water are filtered through the PP cotton filter element, and the granular activated carbon plays roles in adsorbing small granular suspended matters and peculiar smell and heterochrosis, so that a water sample is filtered, a required water sample can be quantitatively discharged according to specifications and milliliter scale lines carried by the water sample, and the water sample can be temporarily sealed. When a water sample is needed to be used for an experiment, particularly when sewage containing impurities, such as river water, pond water and the like, is used, a relatively clean water sample can be collected through the device, the device is light and easy to carry, and the operation method is simple and easy to learn, so that the time required by water sample collection and filtration can be greatly saved, and the work efficiency of the experiment work is improved.
Claims (5)
1. A portable water sample drawing device is characterized in that: from the volume of taking milliliter scale mark to get the device, contain the stainless steel filter screen, the cotton filter core of PP, the filter equipment of granule active carbon, the drainage piecing devices of discharge water sample, the temporary rubber that can the short time internal storage water sample seals.
2. A portable water sampling device according to claim 1 wherein: from the volume of taking milliliter scale mark device, the volume has 50ml,100ml,150ml,200ml, and the drawing device of each specification has corresponding filter joint, drainage joint to and temporary rubber seal, can select suitable portable water sample drawing device according to the experiment needs.
3. A portable water sampling device according to claim 1 wherein: the water sample after can extracting the filtration through threaded connection's filter joint, the effectual iron rust of having got rid of the aquatic, the red worm, big particulate matter of silt and tiny particle suspended solid.
4. A portable water sampling device according to claim 1 wherein: when the water sample is needed, a certain amount of water sample can be discharged through the milliliter scale lines and the drainage joint of the measuring device.
5. A portable water sampling device according to claim 1 wherein: when the extracted water sample is not used temporarily, the water sample can be sealed for a short time through a temporary rubber seal, and when the water sample is needed again, the water sample can be taken according to the previous method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116325.8A CN112146936A (en) | 2020-10-19 | 2020-10-19 | Portable water sample drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116325.8A CN112146936A (en) | 2020-10-19 | 2020-10-19 | Portable water sample drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112146936A true CN112146936A (en) | 2020-12-29 |
Family
ID=73953221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011116325.8A Pending CN112146936A (en) | 2020-10-19 | 2020-10-19 | Portable water sample drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112146936A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201417223Y (en) * | 2009-07-07 | 2010-03-03 | 北京市地质工程勘察院 | Down-hole depth-determining water sampling apparatus |
| CN202693376U (en) * | 2011-11-28 | 2013-01-23 | 中国科学院生态环境研究中心 | Low-cost portable rapid sample pumping filtration device |
| CN105060533A (en) * | 2015-08-13 | 2015-11-18 | 上海伊美特实业有限公司 | Composite filter element for water purification |
| CN108088728A (en) * | 2017-12-01 | 2018-05-29 | 河海大学 | A kind of Portable water sample filtering and enriching apparatus |
| CN208125474U (en) * | 2018-04-20 | 2018-11-20 | 苏州聚阳环保科技股份有限公司 | A kind of back purge system of water sample VOCs pre-treatment |
| CN208860639U (en) * | 2018-09-19 | 2019-05-14 | 中节能中咨环境投资管理有限公司 | A kind of water sample Concentration Sampling equipment |
| CN210293802U (en) * | 2019-07-29 | 2020-04-10 | 铜仁学院 | Sample collecting device for water resource detection |
| CN210953510U (en) * | 2019-10-18 | 2020-07-07 | 贵州师范大学 | Be arranged in karst region interflow water sample collection pipe device |
| CN213749214U (en) * | 2020-10-19 | 2021-07-20 | 安徽理工大学 | Portable water sample drawing device |
-
2020
- 2020-10-19 CN CN202011116325.8A patent/CN112146936A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201417223Y (en) * | 2009-07-07 | 2010-03-03 | 北京市地质工程勘察院 | Down-hole depth-determining water sampling apparatus |
| CN202693376U (en) * | 2011-11-28 | 2013-01-23 | 中国科学院生态环境研究中心 | Low-cost portable rapid sample pumping filtration device |
| CN105060533A (en) * | 2015-08-13 | 2015-11-18 | 上海伊美特实业有限公司 | Composite filter element for water purification |
| CN108088728A (en) * | 2017-12-01 | 2018-05-29 | 河海大学 | A kind of Portable water sample filtering and enriching apparatus |
| CN208125474U (en) * | 2018-04-20 | 2018-11-20 | 苏州聚阳环保科技股份有限公司 | A kind of back purge system of water sample VOCs pre-treatment |
| CN208860639U (en) * | 2018-09-19 | 2019-05-14 | 中节能中咨环境投资管理有限公司 | A kind of water sample Concentration Sampling equipment |
| CN210293802U (en) * | 2019-07-29 | 2020-04-10 | 铜仁学院 | Sample collecting device for water resource detection |
| CN210953510U (en) * | 2019-10-18 | 2020-07-07 | 贵州师范大学 | Be arranged in karst region interflow water sample collection pipe device |
| CN213749214U (en) * | 2020-10-19 | 2021-07-20 | 安徽理工大学 | Portable water sample drawing device |
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