CN201548427U - Shallow groundwater sampler - Google Patents
Shallow groundwater sampler Download PDFInfo
- Publication number
- CN201548427U CN201548427U CN2009202780233U CN200920278023U CN201548427U CN 201548427 U CN201548427 U CN 201548427U CN 2009202780233 U CN2009202780233 U CN 2009202780233U CN 200920278023 U CN200920278023 U CN 200920278023U CN 201548427 U CN201548427 U CN 201548427U
- Authority
- CN
- China
- Prior art keywords
- bottle
- water
- screw thread
- inlet opening
- cover plate
- 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
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Abstract
The present utility model relates to a shallow groundwater sampler which is characterized in that a water sampling bottle (1) and a bottle cover are connected tightly through the screwing of screw thread, one end of a scale pole (3) is the inner connecting head of the screw thread, the other end is the outer connecting head of the screw thread, the upper of the bottle cover (2) has a round hole with an inside thread and can be connected with the end of the outer connecting head of the screw thread of the scale pole (3), a temperature gauge inserting part is positioned in the inner wall of the water sampling bottle (1), a temperature gauge (4) is inserted into the temperature gauge inserting part, the center of the bottom of the water sampling bottle (1) has a water inlet hole (5), a cover control baffle plate (7) is positioned above the water inlet hole (5) in the water sampling bottle (10), a water inlet hole cover (8) is positioned between the water inlet hole (5) and the cover control baffle plate (7), and the bottom edge of the water sampling bottle (1) has a water outlet hole (6). By adopting the present utility model, shallow groundwater can be sampled conveniently and quickly and the shallow groundwater sampler has characteristics of simple structure, convenience in carrying, economy and practical applicability.
Description
Technical field:
The utility model relates to a kind of shallow ground water hydrophore, belongs to water conservancy, geology and efforts at environmental protection equipment design field.
Background technology:
At present, known underground water hydrophore mainly contains two types, a kind of SEBA underground water sampler of producing with Germany is representative, its structure is to be combined by sampling thief, electric pump system, tripod, water intaking principle: the pipe rope that adopts tripod fixed sample device, after sampling thief transferred to well, fall sampling thief bottle sealing water intaking, extract sampling bottle by motor work system or hand shaken then and obtain underground water by gravity drop hammer; Another kind of 429 type point source formula Beiles pipe and the discontinuous interval of 425 types sampler of producing for Canada is representative, its structure is made up of Beile's pipe, high-pressure pump, tripod etc., water intaking principle: sampling pipe is vacuumized by high-pressure pump, relief pressure behind the predetermined water body of arrival obtains underground water by reverse checkvalve.But there is transport operation inconvenience in the open air in working usually, lacks power supply, cause difficulty to field sampling, above-mentioned two class hydrophore complex structures of while, price is higher.
Summary of the invention:
The purpose of this utility model provides a kind of shallow ground water hydrophore, can take shallow ground water quickly and easily, has characteristics simple in structure, easy to carry, economical and practical.
The utility model is to realize above-mentioned purpose by following technical solution.
In a kind of structure of shallow ground water hydrophore, be provided with sounding bottle, bottle cap, scale bar, thermometer, cover plate control baffle plate, inlet opening cover plate; Sounding bottle is connected by the screw thread screwing hermetic with bottle cap; One end of scale bar is the screw thread nipple, and the other end is the screw thread coupling, and bar length is 2 meters, and bar is marked with scale; The top of bottle cap is the internal thread circular hole, can be connected with the external first end of the screw thread of scale bar; Madial wall at sounding bottle is provided with the thermometer plug-in card, and thermometer assigns on the thermometer plug-in card; Center in the sounding bottle bottom is provided with the inlet opening, in the bottle of sounding bottle, is provided with cover plate control baffle plate above the inlet opening, and the inlet opening cover plate is placed between inlet opening and the cover plate control baffle plate; Edge in the sounding bottle bottom is provided with apopore, when adopting water, is with the rubber port lid on apopore; Sounding bottle and inlet opening cover plate are made by pmma material, and the scale bar is a pvc pipe.
The utility model compared with prior art has following beneficial effect:
1, utilizes the buoyancy water inlet, utilize action of gravity to keep sample water, avoid sample water in bottle, to influence the water-quality guideline of sample water with the excessive contact of air.
2, can when gathering the shallow ground water water sample, measure phreatic buried depth and temperature easily.
3, simple in structure, operate easy to carry, economical and practical.
Description of drawings:
Fig. 1 is a kind of general structure synoptic diagram of shallow ground water hydrophore.
In the drawings: 1. sounding bottle, 2. bottle cap, 3. scale bar, 4. thermometer, 5. inlet opening, 6. apopore, 7. cover plate control baffle plate, 8. inlet opening cover plate.
Embodiment:
A kind of shallow ground water hydrophore of the utility model is made up of sounding bottle 1, bottle cap 2, scale bar 3, thermometer 4, cover plate control baffle plate 7, inlet opening cover plate 8, and sounding bottle 1 is connected by the screw thread screwing hermetic with bottle cap 2, and sounding bottle 1 is made by pmma material; One end of scale bar 3 is the screw thread nipple, and the other end is the screw thread coupling, and bar length is 2 meters, and bar is marked with scale, and scale bar 3 is a pvc pipe, and according to the degree of depth of underground water table, available several scale bars 3 couple together use; The top of bottle cap 2 is the internal thread circular hole, can be connected with the external first end of the screw thread of scale bar 3; Madial wall at sounding bottle 1 is provided with the thermometer plug-in card, and thermometer 4 assigns on the thermometer plug-in card, can read the temperature of water sample when taking water sample; Center in sounding bottle 1 bottom is provided with inlet opening 5, in the bottle of sounding bottle 1, above inlet opening 5, be provided with cover plate control baffle plate 7, inlet opening cover plate 8 is placed between inlet opening 5 and the cover plate control baffle plate 7, inlet opening cover plate 8 is made by pmma material, inlet opening cover plate 8 is restricted to and can moves up, but it is very little to move horizontally displacement; Edge in sounding bottle 1 bottom is provided with apopore 6, when adopting water, is with the rubber port lid on apopore 6.
When taking water sample, at first, be connected with the internal thread circular hole of bottle cap 2 tops with the external first end of the screw thread of scale bar 3; Then, connect several scale bars 3 according to phreatic approximate depth; When sounding bottle 1 touches water body, be subjected to the water body buoyancy function, hand just can feel that sounding bottle 1 touches the phreatic water surface, the reading that read on the scale bar 3 this moment is groundwater depth; And then continue to pressing down scale bar 3, then the pressure of water backs down the inlet opening cover plate 8 at 5 places, sounding bottle 1 bottom centre inlet opening, and underground water just 5 enters sounding bottle 1 from the inlet opening; After adopting water and finishing, when sounding bottle 1 was upwards left the water, because the effect of the pressure of water, inlet opening cover plate 8 covered inlet opening 5 downwards, stoped the water in the sounding bottle 1 to flow out; Read the reading of thermometer 4 in the sounding bottle 1, be phreatic water temperature.
Claims (3)
1. a shallow ground water hydrophore comprises sounding bottle (1), bottle cap (2); It is characterized in that in its structure, being provided with scale bar (3), thermometer (4), cover plate control baffle plate (7), inlet opening cover plate (8); Sounding bottle (1) is connected by the screw thread screwing hermetic with bottle cap (2); One end of scale bar (3) is the screw thread nipple, and the other end is the screw thread coupling; The top of bottle cap (2) is the internal thread circular hole, can be connected with the external first end of the screw thread of scale bar (3); Madial wall at sounding bottle (1) is provided with the thermometer plug-in card, and thermometer (4) assigns on the thermometer plug-in card; Center in sounding bottle (1) bottom is provided with inlet opening (5), and in the bottle of sounding bottle (1), the top of (5) is provided with cover plate control baffle plate (7) in the inlet opening, and inlet opening cover plate (8) is placed between inlet opening (5) and the cover plate control baffle plate (7); Edge in sounding bottle (1) bottom is provided with apopore (6).
2. a kind of shallow ground water hydrophore according to claim 1 is characterized in that scale bar (3) bar length is 2 meters, and bar is marked with scale.
3. a kind of shallow ground water hydrophore according to claim 2 is characterized in that sounding bottle (1) and inlet opening cover plate (8) made by pmma material, and scale bar (3) is a pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202780233U CN201548427U (en) | 2009-12-09 | 2009-12-09 | Shallow groundwater sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202780233U CN201548427U (en) | 2009-12-09 | 2009-12-09 | Shallow groundwater sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548427U true CN201548427U (en) | 2010-08-11 |
Family
ID=42603603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202780233U Expired - Fee Related CN201548427U (en) | 2009-12-09 | 2009-12-09 | Shallow groundwater sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548427U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606402A (en) * | 2016-03-05 | 2016-05-25 | 国家海洋局北海环境监测中心 | Middle and lower layer water sample sampler |
| CN106124240A (en) * | 2016-08-26 | 2016-11-16 | 长春工程学院 | A kind of undisturbed cylindrical sediment collector |
| CN110749477A (en) * | 2019-10-11 | 2020-02-04 | 河海大学 | Portable farmland shallow-buried underground water sampling and buried depth measuring device |
| CN111707793A (en) * | 2020-06-19 | 2020-09-25 | 中国科学院南京地理与湖泊研究所 | In-situ rapid measuring device for shallow water body sediments |
-
2009
- 2009-12-09 CN CN2009202780233U patent/CN201548427U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606402A (en) * | 2016-03-05 | 2016-05-25 | 国家海洋局北海环境监测中心 | Middle and lower layer water sample sampler |
| CN106124240A (en) * | 2016-08-26 | 2016-11-16 | 长春工程学院 | A kind of undisturbed cylindrical sediment collector |
| CN110749477A (en) * | 2019-10-11 | 2020-02-04 | 河海大学 | Portable farmland shallow-buried underground water sampling and buried depth measuring device |
| CN111707793A (en) * | 2020-06-19 | 2020-09-25 | 中国科学院南京地理与湖泊研究所 | In-situ rapid measuring device for shallow water body sediments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20101209 |