CN202853935U - Underground water sampling device - Google Patents
Underground water sampling device Download PDFInfo
- Publication number
- CN202853935U CN202853935U CN 201220507792 CN201220507792U CN202853935U CN 202853935 U CN202853935 U CN 202853935U CN 201220507792 CN201220507792 CN 201220507792 CN 201220507792 U CN201220507792 U CN 201220507792U CN 202853935 U CN202853935 U CN 202853935U
- Authority
- CN
- China
- Prior art keywords
- pot body
- tank body
- handle
- underground water
- pulley
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000005070 sampling Methods 0.000 title abstract description 10
- 239000003673 groundwater Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an underground water sampling device comprising a pulley wheel, a hauling cable, a wellhead fixing frame, a handle and a pot body, wherein the pulley wheel is fixedly arranged on the wellhead fixing frame; the hauling cable is connected with the upper end of the handle through the pulley wheel; lifting lugs are arranged at the two sides of the upper part of the pot body; the handle is connected with the pot body trough the lifting lugs; the upper end of the pot body is provided with two movable semicircular sector plates; a circular hole is arranged at the bottom of the pot body; a baffle is arranged at the upper part of the inner wall of the bottom of the pot body; and a movable rubber circular cushion is arranged between the bottom of the pot body and the baffle. The underground water sampling device has the characteristics of convenience for carrying and operating, and capability of accurately collecting a water sample and the like.
Description
Technical field:
The utility model belongs to underground water sampler technical field.
Background technology:
Underground water since be stored in underground, vulnerable to pollution more not, the deep phreatic water dissolved oxygen amount is extremely low, even almost be in germ-free condition, also can easily not cause muddiness because native stone is subjected to erosion as surface water, water quality is clean more than surface water, is the main water that people lived and be engaged in industrial and agricultural production.The water-bearing zone but a large amount of chemical substances that produce along with mankind's activity and pollutant permeate the ground, and cause contamination along with Groundwater Flow, approximately 50% urban groundwater is seriously polluted to make China, and the urban shallow ground water can not directly be drunk.In addition, the rise of extensive mining activity also produces very large impact to quality of groundwater, flow field.Therefore, on the basis to hydrogeological mapping, hydrogeological physical prospecting, hydrogeological condition feature and the parameters such as lithology, level, structure, thickness, buried depth distribution and the water yield, water quality, water temperature in water-bearing zone be need to further find out, reliable hydrogeologic data and foundation provided for estimating the groundwater resource quality.Underground water sampling, chemical examination and analysis must be regularly carried out in carrying out of this work, groundwater sampling is a more complicated and the work of standard, for example: gathering water sample must fully carry out after the pumping, the pumping water yield must not be less than 2 times of well inner volume, and sampling depth should be below groundwater level 0.5m.But most of field samplings do not possess again pump inhales the condition that adopts, present sample mode uses a Plastic Drum as sampling thief often, this both had been not easy to collect the underground water of target depth in the well, inconvenient staff adopts the water conservancy project tool in the ground folding and unfolding again, causes the underground water sampling not accurate enough.
The utility model content:
The purpose of this utility model provides a kind ofly carries easy to operately, can accurately collect the underground water sampler of a certain degree of depth water sample.
To achieve these goals, the utility model comprises: pulley, traction rope, well head fixed mount, handle, tank body, pulley is fixedly installed on the well head fixed mount, traction rope is connected with the handle upper end through pulley, and both sides, tank body top are provided with lifting ear, and handle links together by lifting ear and tank body, be provided with two movable semicircle fan plates in the tank body upper end, have circular hole in tank base, be provided with baffle plate in the tank base upper inside wall, an active rubber planchet is set between tank base and baffle plate.
Like this to underground water sampling the time, the utility model is fixed on the well head, the sample collector catches the traction rope on pulley top, by pulley tank body is slowly put down, do not have gradually below the upstream face, at this moment rubber planchet, the upwards activity of semicircle fan plate, open simultaneously the tank body upper and lower, and tank body slowly passes in water.After when tank body arrives the destination layer position, stopping a period of time, the Traction rope makes progress, tank body is moved upward, at this moment rubber planchet, the activity downwards of semicircle fan plate, the tank body upper and lower is closed simultaneously, the underground water of destination layer position is enclosed in the tank body, continues the Traction rope, until tank body is transported to the well head realization to the water intaking of set objective layer position.Have and carry easy to operately, can accurately gather the characteristics such as water sample.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of tank body upper end.
Embodiment:
As seen from Figure 1, Figure 2, the utility model comprises: pulley 1, traction rope 2, well head fixed mount 3, handle 4, tank body 7.Pulley 1 is fixedly installed on the middle part of well head fixed mount 3, and traction rope 2 is connected with handle 4 upper ends through pulley, and both sides, tank body 7 top are provided with lifting ear 6, and handle links together by lifting ear and tank body.Tank body is cylindric, is provided with two movable semicircles fan plates 5 in tank body 7 upper ends, and semicircle fan plate adopts the movable rotation-shaft mode to be fixed on the tank body both sides, when two semicircles fan plate closes can be with tank body sealing suitable for reading when closing.Have circular hole 8 in tank base, be provided with baffle plate 9 in the tank base upper inside wall, an active rubber planchet 10 is set between tank base and baffle plate.Baffle plate adopts the symmetric triangular mode to arrange, the diameter of rubber planchet should be greater than the diameter of circular hole, so that the rubber planchet is flexibly movable between tank base and baffle plate, also can not come off drops out.The large I of specification of the present utility model is according to the series of products of how much making of water withdrawal.
Claims (1)
1. underground water sampler, comprise: pulley (1), traction rope (2), well head fixed mount (3), handle (4), tank body (7), pulley (1) is fixedly installed on the well head fixed mount (3), traction rope (2) is connected with handle (4) upper end through pulley, tank body (7) both sides, top are provided with lifting ear (6), handle links together by lifting ear and tank body, it is characterized in that being provided with two movable semicircles in tank body 7 upper ends fans plates (5), have circular hole (8) in tank base, be provided with baffle plate (9) in the tank base upper inside wall, an active rubber planchet (10) is set between tank base and baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507792 CN202853935U (en) | 2012-09-27 | 2012-09-27 | Underground water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507792 CN202853935U (en) | 2012-09-27 | 2012-09-27 | Underground water sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853935U true CN202853935U (en) | 2013-04-03 |
Family
ID=47985119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220507792 Expired - Fee Related CN202853935U (en) | 2012-09-27 | 2012-09-27 | Underground water sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853935U (en) |
Cited By (3)
| 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 |
| CN107966319A (en) * | 2017-11-24 | 2018-04-27 | 王超 | A kind of deep-well sampling of ground water harvester |
| CN112414767A (en) * | 2020-11-14 | 2021-02-26 | 广东省有色矿山地质灾害防治中心 | Sampling system for investigation of polluted site groundwater environment |
-
2012
- 2012-09-27 CN CN 201220507792 patent/CN202853935U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN107966319A (en) * | 2017-11-24 | 2018-04-27 | 王超 | A kind of deep-well sampling of ground water harvester |
| CN112414767A (en) * | 2020-11-14 | 2021-02-26 | 广东省有色矿山地质灾害防治中心 | Sampling system for investigation of polluted site groundwater environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |