CN104897432A - Water sampler for multistage quasi in-situ groundwater remediation device - Google Patents
Water sampler for multistage quasi in-situ groundwater remediation device Download PDFInfo
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- CN104897432A CN104897432A CN201510247529.8A CN201510247529A CN104897432A CN 104897432 A CN104897432 A CN 104897432A CN 201510247529 A CN201510247529 A CN 201510247529A CN 104897432 A CN104897432 A CN 104897432A
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- water
- pipe
- flabellum
- hydrophore
- aqueduct
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Abstract
The invention relates to a water sampler for a multistage quasi in-situ groundwater remediation device. The water sampler is composed of a water manifold, a water collection apparatus and a water reservoir. Specifically, the water reservoir is disposed at the bottom of the whole water sampler, and the top of the water reservoir is connected to the round tube bottom of the water collection apparatus. Both sides of the round tube are respectively connected to a hollow fan blade, several water inlets are disposed on the two fan blades, two round tube sides connected to the fan blades are provided with a hole respectively, and the round tube and the fan blades are connected through the holes. And the top of the round tube is connected to the bottom of the water manifold. The water sampler provided by the invention has strong operability, and effectively solves the problem that a secondary filler layer is difficult to acquire enough amount of water sample.
Description
Technical field
The invention belongs to field of underground water pollution repair, be specifically related to a kind of hydrophore for multistage accurate original position underground water prosthetic device.
Background technology
Chinese patent " a kind of prosthetic device of ammonia and nitrogen pollution underground water " (publication number CN103613199A), proposes the ammonia nitrogen device in the accurate in-situ remediation of underground water be made up of pumping system, water distribution system, one-level packing layer, secondary packing layer, wireway, water quality monitoring well etc.This patent advantage mainly comprises:
(1) the efficient removal of ammonia nitrogen pollutant in underground water;
(2) packing layer medium wide variety, is easy to obtain, cheap;
(3) prosthetic device facility simple, be easy to construction, operating cost is low, repairing effect good.
But, in the operation of reality, underground water through the process of one-level packing layer is entering secondary packing layer, very easily form flow channels, cause and be laid in water sample stopple coupon in secondary packing layer and be difficult to be pooled to enough water yields, cannot meeting tier 2 packing layer water sample amount gather requirement, affect the monitoring to this device effluent quality index, finally cause and be difficult to assess this prosthetic device repairing effect.Therefore, a kind of water sampling device realizing the enough water sample amounts of stable acquisition in secondary packing layer of research and development is badly in need of.
Summary of the invention
The object of the present invention is to provide a kind of hydrophore for multistage accurate original position underground water prosthetic device, with the enough water sample amounts of stable acquisition.
For achieving the above object, the hydrophore for multistage accurate original position underground water prosthetic device provided by the invention, is made up of aqueduct, water collector and water receiver, wherein:
Water receiver is located at the bottom of whole hydrophore, and the top of water receiver is connected with bottom the pipe of water collector;
The both sides of pipe respectively connect the flabellum of a slice inner hollow, and the top of two panels flabellum is provided with several inlet openings, and two of pipe connection flabellum are respectively provided with hole, and pipe is connected by hole with flabellum;
The bottom of the top aqueduct of pipe is connected.
Wherein, water receiver is the pipe of PVC material.
Wherein, water receiver is connected with bottom the pipe of water collector by screw thread.
Wherein, the pipe of water collector and two panels flabellum are PVC material, and two panels flabellum and pipe form 0 ~ 90 ° of angle.
Wherein, the inlet opening on two panels flabellum top is cross male type, and the density of setting of inlet opening is 0.5 ~ 5/cm
2.
Wherein, aqueduct is PVC material, is provided with screen casing bottom it.
Wherein, the bottom of aqueduct is connected with pipe by screw thread.
Wherein, the top of aqueduct is provided with gland bonnet.
The present invention has following advantage:
1, the hydrophore of the present invention's proposition, workable, efficiently solves the difficult problem that secondary packing layer is difficult to obtain q.s water sample.
2, the hydrophore of the present invention's proposition, the design of its flabellum inlet opening, arranges screen pack without the need to additional, effectively can prevent the blocking of packing medium.
3, the hydrophore of the present invention's proposition, structure is simple, easy to operate, receives water speed fast, and can meet the demand of different sampling quantity.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of hydrophore of the present invention.
Fig. 2 is the vertical view of the water collector of hydrophore of the present invention.
The schematic perspective view of Fig. 3 A to be the water collector flabellum top of hydrophore of the present invention be cross male type inlet opening.
The vertical view of Fig. 3 B to be the water collector flabellum top of hydrophore of the present invention be cross male type inlet opening.
Primary clustering symbol description in accompanying drawing:
1 threaded cap; 2 aqueducts; 3 screw thread screen casings; The upper screw thread of 4 water collectors; 5 inlet opening, flabellum tops; 6 put flabellum bottom; Pipe in 7 water collectors; The hole of 8 pipes; The lower screw thread of 9 water collectors; 10 water receivers; The inlet opening on 51 water collector flabellum tops is cross male type; The inhalant region on 52 water collector flabellum tops.
Embodiment
The present invention is the improvement of device CN103613199A patent being obtained from secondary packing layer to water sample.
Hydrophore of the present invention as shown in Figure 1, forms primarily of aqueduct, water collector and water receiver, wherein:
Aqueduct 2 is the pipelines extracted out through drinking-water pipe by the water sample in water receiver 10, and PVC material can be adopted to make.The bottom of aqueduct 2 is the screw thread screen casing 3 of certain length, and be connected with the upper screw thread 4 of the pipe 7 of water collector, the upper end of aqueduct 2 extends more than overburden layer, and uses threaded cap 1 to seal, and threaded cap 1 also can make by PVC material.The diameter of aqueduct 2 can set according to specific requirement, is generally 15 ~ 100mm.
The centre of water collector is a pipe 7, the side of pipe 7 offers hole 8, the both sides of pipe 7 respectively connect a slice flabellum (referring to Fig. 2), pipe 7 and flabellum can adopt PVC material to make, flabellum is inner hollow, flabellum top is provided with the inlet opening 5 of some, and flabellum bottom 6 is without apopore.The diameter of the inlet opening on flabellum top is 3 ~ 10mm, and inlet opening 5 is in cross male type 51 (concrete structure refers to Fig. 3 A), and cross centre is inhalant region 52 (see Fig. 3 B), and in unit area, the layout density of inlet opening is 0.5 ~ 5/cm
2.Two panels flabellum and pipe two panels flabellum and pipe can form 0-90 degree as the case may be, and be symmetrically distributed in the both sides of pipe, pipe is connected by hole with the flabellum of inner hollow.Lower screw thread 9 by water collector bottom pipe is connected with water receiver 10.
Water receiver 10 is located at the bottom of hydrophore, can adopt the tubular type water receiver that PVC material makes, and its top is provided with the screw thread matched with the lower screw thread 9 of water collector, and needs according to the requirement of sampling amount the tubular type water receiver selecting different capabilities.The capacity of general selection water receiver is 20 ~ 2000mL.
Hydrophore workflow of the present invention is:
Be connected with top, pipe place in the middle of water collector by screw-type screen casing bottom aqueduct, tubular type water receiver upwards, and is connected to the bottom at pipe place in the middle of water collector by the direction, inlet opening of two panels flabellum.Material prepared by hydrophore each several part all selects PVC material.Hydrophore is placed in secondary packing layer desired location after connecting by each several part.Through one-level packing layer seepage flow to the underground water of secondary packing layer, part can be caught by the interception of the two panels flabellum of water collector, the inside of flabellum is entered into through the inlet opening on flabellum top, hole afterwards by communicating with middle pipe place enters into middle pipe, flow in the water receiver of bottom, the requirement of the enough water sample amounts of water receiver deposit can be met.
Embodiment 1
Ammonia nitrogen in local ground watering residing for certain refuse landfill is 6ppm, according to hydrogeology and the distribution situation polluted, the ammonia nitrogen in choice for use publication " a kind of prosthetic device of ammonia and nitrogen pollution underground water " (publication number CN103613199A) accurate in-situ remediation of underground water.Secondary packing layer thickness is 2m.Choice for use PVC material makes novel hydrophore of the present invention, and hydrophore length is 3.0m, and aqueduct diameter is 25mm, and the angle that in the water collector of hydrophore, flabellum and center pipe are formed is 45
.。In water collector, inlet opening, flabellum top is cross male type, and diameter is 5mm, and in unit area, the layout density of inlet opening is 3/cm
2, the capacity of water receiver is set to 20mL.Be placed in by mounted hydrophore bottom secondary packing layer, water receiver top distance ground 2m, through the 13min time, can store the water sample of 20mL, can meet the requirement of the analytical test water yield at the standpipe of hydrophore.
Claims (8)
1., for a hydrophore for multistage accurate original position underground water prosthetic device, be made up of aqueduct, water collector and water receiver, wherein:
Water receiver is located at the bottom of whole hydrophore, and the top of water receiver is connected with bottom the pipe of water collector;
The both sides of pipe respectively connect the flabellum of a slice inner hollow, and the top of two panels flabellum is provided with several inlet openings, and two of pipe connection flabellum are respectively provided with hole, and pipe is connected by hole with flabellum;
The bottom of the top aqueduct of pipe is connected.
2. hydrophore according to claim 1, wherein, water receiver is the pipe of PVC material.
3. hydrophore according to claim 1 and 2, wherein, water receiver is connected with bottom the pipe of water collector by screw thread.
4. hydrophore according to claim 1, wherein, the pipe of water collector and two panels flabellum are PVC material, and two panels flabellum and pipe form 0 ~ 90 ° of angle.
5. hydrophore according to claim 1, wherein, the inlet opening on two panels flabellum top is cross male type, and the density of setting of inlet opening is 0.5 ~ 5/cm
2.
6. hydrophore according to claim 1, wherein, aqueduct is PVC material, is provided with screen casing bottom it.
7. the hydrophore according to claim 1 or 6, wherein, the bottom of aqueduct is connected with pipe by screw thread.
8. hydrophore according to claim 1, wherein, the top of aqueduct is provided with gland bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510247529.8A CN104897432B (en) | 2015-05-15 | 2015-05-15 | A kind of hydrophore for being used for multistage accurate underground water prosthetic device in situ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510247529.8A CN104897432B (en) | 2015-05-15 | 2015-05-15 | A kind of hydrophore for being used for multistage accurate underground water prosthetic device in situ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104897432A true CN104897432A (en) | 2015-09-09 |
| CN104897432B CN104897432B (en) | 2018-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510247529.8A Active CN104897432B (en) | 2015-05-15 | 2015-05-15 | A kind of hydrophore for being used for multistage accurate underground water prosthetic device in situ |
Country Status (1)
| Country | Link |
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| CN (1) | CN104897432B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727455A (en) * | 2020-12-22 | 2021-04-30 | 华南理工大学 | Device for rapidly washing underground water |
Citations (9)
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|---|---|---|---|---|
| US3240067A (en) * | 1963-10-21 | 1966-03-15 | Jongejan Arnout | Method for collecting groundwater samples in situ |
| WO1995022750A1 (en) * | 1994-02-17 | 1995-08-24 | Oceanit Laboratories, Inc. | Lysimeter for collecting chemical samples from the vadose zone |
| CA2189369A1 (en) * | 1996-11-01 | 1998-05-01 | Diana Trasente | Hydrocarbon bailer |
| CN200996900Y (en) * | 2006-10-27 | 2007-12-26 | 中国科学院南京土壤研究所 | Soil percolating water collecter |
| JP2008209196A (en) * | 2007-02-26 | 2008-09-11 | Showa Shell Sekiyu Kk | Soil contamination detecting pipe |
| CN201464222U (en) * | 2009-04-17 | 2010-05-12 | 中国科学院东北地理与农业生态研究所 | Swamp wetland dew collector |
| KR20110073693A (en) * | 2009-12-24 | 2011-06-30 | 한국해양연구원 | Equipment and method of underwater liquid substance sampling from underwater tanker |
| CN102323106A (en) * | 2011-06-13 | 2012-01-18 | 云南大学 | Sampling of ground water depthkeeping harvester and water sampling method thereof |
| CN103926112A (en) * | 2014-04-22 | 2014-07-16 | 同济大学 | Method and device capable of measuring water level and in-situ dissolved oxygen and collecting underground water at different depths |
-
2015
- 2015-05-15 CN CN201510247529.8A patent/CN104897432B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240067A (en) * | 1963-10-21 | 1966-03-15 | Jongejan Arnout | Method for collecting groundwater samples in situ |
| WO1995022750A1 (en) * | 1994-02-17 | 1995-08-24 | Oceanit Laboratories, Inc. | Lysimeter for collecting chemical samples from the vadose zone |
| CA2189369A1 (en) * | 1996-11-01 | 1998-05-01 | Diana Trasente | Hydrocarbon bailer |
| CN200996900Y (en) * | 2006-10-27 | 2007-12-26 | 中国科学院南京土壤研究所 | Soil percolating water collecter |
| JP2008209196A (en) * | 2007-02-26 | 2008-09-11 | Showa Shell Sekiyu Kk | Soil contamination detecting pipe |
| CN201464222U (en) * | 2009-04-17 | 2010-05-12 | 中国科学院东北地理与农业生态研究所 | Swamp wetland dew collector |
| KR20110073693A (en) * | 2009-12-24 | 2011-06-30 | 한국해양연구원 | Equipment and method of underwater liquid substance sampling from underwater tanker |
| CN102323106A (en) * | 2011-06-13 | 2012-01-18 | 云南大学 | Sampling of ground water depthkeeping harvester and water sampling method thereof |
| CN103926112A (en) * | 2014-04-22 | 2014-07-16 | 同济大学 | Method and device capable of measuring water level and in-situ dissolved oxygen and collecting underground water at different depths |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727455A (en) * | 2020-12-22 | 2021-04-30 | 华南理工大学 | Device for rapidly washing underground water |
| CN112727455B (en) * | 2020-12-22 | 2021-08-06 | 华南理工大学 | Device for rapidly washing underground water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104897432B (en) | 2018-01-26 |
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Inventor after: Jiang Yonghai Inventor after: Xia Fu Inventor after: Xi Beidou Inventor after: Yang Yu Inventor after: Xu Xiangjian Inventor after: Lian Xinying Inventor after: An Da Inventor after: Jia Yongfeng Inventor after: Li Mingxiao Inventor after: Ma Zhifei Inventor before: Jiang Yonghai Inventor before: Xi Beidou Inventor before: Yang Yu Inventor before: Xu Xiangjian Inventor before: Lian Xinying Inventor before: Li Mingxiao Inventor before: Ma Zhifei |
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