CN207540824U - Seismological observation underground water-sampling device - Google Patents
Seismological observation underground water-sampling device Download PDFInfo
- Publication number
- CN207540824U CN207540824U CN201721679916.XU CN201721679916U CN207540824U CN 207540824 U CN207540824 U CN 207540824U CN 201721679916 U CN201721679916 U CN 201721679916U CN 207540824 U CN207540824 U CN 207540824U
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- CN
- China
- Prior art keywords
- water
- cylinder
- seismological observation
- sampling
- water inlet
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- 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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Abstract
The utility model discloses a kind of seismological observation underground water-sampling devices, belong to seismological observation device field, for the sampling of water sample in seismological observation well, it includes cylinder, the cylinder includes outlet and bottom water inlet, baffle in bottom water inlet is installed, movable plate is installed between baffle and bottom water inlet, the area of movable plate is more than the area of bottom water inlet.In view of above-mentioned technical proposal, the utility model can realize seismological observation underground water sampling, and avoid the interference of gas in sampling container, and sampling water matter can reflect the truth of water-bearing layer water sample, improve seismological observation precision.
Description
Technical field
The utility model belongs to seismological observation device field, specifically, more particularly to a kind of seismological observation mine water take
Sampling device.
Background technology
In seismic underground fluid observation, it is highly important that acquisition wellhole aquifer water sample, which carries out physics and chemical analysis,
Action.In real work, under normal circumstances using conical flask underground acquisition water sample method, the water sample acquired in this way due to
Conical flask samples formed air agitation, tends not to accurately reflect the truth of the water sample in underground water-bearing layer, to ground
The precision of shake underground water sample observation brings certain influence.
According to《Seismic hydrogeochemistry observation technology specification》It is required that acquired in the work of seismological observation Groundwater Observation
Sampling of ground water must represent the objective circumstances under natural endowment, and the water sample acquired should be the primary fresh water of aquifer.For
Reach this purpose, effectively solve seismic groundwater observation sampling technique problem, need a kind of suitable sampling instrument.
Invention content
The purpose of this utility model is to provide a kind of seismological observation underground water-sampling devices, can realize seismological observation
Underground water sampling, and the interference of gas in sampling container is avoided, sampling water matter can reflect the truth of water-bearing layer water sample, carry
High earthquake accuracy of observation.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions：
Seismological observation underground water-sampling device described in the utility model, including cylinder, the cylinder includes outlet
With bottom water inlet, baffle in bottom water inlet is installed, movable plate, movable plate are installed between baffle and bottom water inlet
Area be more than bottom water inlet area.
Further speaking, anti-blocking ball is also equipped on the baffle described in the utility model, anti-blocking ball is hemispherical dome structure.
Further speaking, the inner wall side of the cylinder described in the utility model is equipped with thermometer.
Further speaking, it is additionally provided with graduated scale on the cylinder described in the utility model.
Further speaking, drop handle is installed on the cylinder described in the utility model.
Further speaking, the cylinder described in the utility model and movable plate, baffle use acrylic material.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is realized by being equipped with movable plate in sampler barrel bottom water inlet through gravity and sampling water
The water inlet process of sampling and the closure process of sampling are realized in the effect of buoyancy, avoid in sampling container air for sampling water source
Agitation, improve the precision of earthquake mine water observation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1st, drop handle；2nd, outlet；3rd, hangers；4th, graduated scale；5th, thermometer；6th, cylinder；7th, baffle；8th, movable plate；
9th, bottom water inlet；10th, anti-blocking ball.
Specific embodiment
Technical solution described herein is described further with reference to the accompanying drawings and embodiments.
Embodiment 1：A kind of seismological observation underground water-sampling device, including cylinder 6, the cylinder 6 includes outlet 2 and bottom
Portion's water inlet 9 is equipped with baffle 7 at bottom water inlet 9, and movable plate 8 is equipped between baffle 7 and bottom water inlet 9, activity
The area of plate 8 is more than the area of bottom water inlet 9.
Embodiment 2：A kind of seismological observation underground water-sampling device wherein being also equipped with anti-blocking ball 10 on the baffle 7, is prevented
Stifled ball 10 is hemispherical dome structure.The inner wall side of the cylinder 6 is equipped with thermometer 5.Graduated scale is additionally provided on the cylinder 6
4.Drop handle 1 is installed on the cylinder 6.The cylinder 6 and movable plate 8, baffle 7 use acrylic material.Rest part
Structure and connection relation are identical with the structure described in any previous embodiment and connection relation.
In view of above-described embodiment, when in use, the course of work and principle are as follows by the application：
Seismological observation underground water-sampling device described in the utility model, form the sampler main body is cylinder 6,
The top of cylinder 6 is outlet 2, and the bottom of cylinder 6 is bottom water inlet 9.Movable plate 8 is overlapped at bottom water inlet 9, activity
When the effect of plate 8 is to sample, the water sample in seismological observation well passes through the effect of hydraulic pressure during cylinder 6 vertically declines
So that movable plate 8 is detached from bottom water inlet 9, water sample is flowed slowly into the sampling container of the composition of cylinder 6.
When sampler constantly sinks to seismological observation bottom, sampling water is gradually filled in sampler.Operating personnel pass through
Drop handle 1 and hangers 3 drive cylinder 6, and pull sampler under the action of rope is gradual upwards on drop handle 1 is lain in.In sampler
After being detached from the water surface, movable plate 8 is acted on by the pressure of internal water sample, so as to be contacted with bottom water inlet 9 so that bottom water inlet 9
Closing, sampling water are stayed in cylinder 6.
Movable plate 8 contacts composition sealing, the utility model with the baffle at top during sampler decline in order to prevent
The contact position of baffle 7 and movable plate 8 is provided with anti-blocking ball 10.Anti-blocking ball 10 is semicircle spherical structure, can avoid living
Movable plate 8 and the baffle 7 at top form the situation that sealing hinders water inlet process.
Claims (6)
1. a kind of seismological observation underground water-sampling device, including cylinder（6）, it is characterised in that：The cylinder（6）Including outlet
（2）With bottom water inlet（9）, in bottom water inlet（9）Place is equipped with baffle（7）, baffle（7）With bottom water inlet（9）Between
Movable plate is installed（8）, movable plate（8）Area be more than bottom water inlet（9）Area.
2. seismological observation underground according to claim 1 water-sampling device, it is characterised in that：The baffle（7）On also pacify
Equipped with anti-blocking ball（10）, anti-blocking ball（10）For hemispherical dome structure.
3. seismological observation underground according to claim 2 water-sampling device, it is characterised in that：The cylinder（6）Inner wall
Side is equipped with thermometer（5）.
4. seismological observation underground according to claim 3 water-sampling device, it is characterised in that：The cylinder（6）On also set
It is equipped with graduated scale（4）.
5. the seismological observation underground water-sampling device according to any one claim in Claims 1-4, feature exist
In：The cylinder（6）On drop handle is installed（1）.
6. seismological observation underground according to claim 5 water-sampling device, it is characterised in that：The cylinder（6）And activity
Plate（8）, baffle（7）Use acrylic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721679916.XU CN207540824U (en) | 2017-12-06 | 2017-12-06 | Seismological observation underground water-sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721679916.XU CN207540824U (en) | 2017-12-06 | 2017-12-06 | Seismological observation underground water-sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540824U true CN207540824U (en) | 2018-06-26 |
Family
ID=62617222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721679916.XU Expired - Fee Related CN207540824U (en) | 2017-12-06 | 2017-12-06 | Seismological observation underground water-sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116879360A (en) * | 2023-06-27 | 2023-10-13 | 安徽环境科技集团股份有限公司 | Bioelectrochemistry in-situ monitoring method and device for groundwater pollution |
-
2017
- 2017-12-06 CN CN201721679916.XU patent/CN207540824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116879360A (en) * | 2023-06-27 | 2023-10-13 | 安徽环境科技集团股份有限公司 | Bioelectrochemistry in-situ monitoring method and device for groundwater pollution |
| CN116879360B (en) * | 2023-06-27 | 2024-06-11 | 安徽环境科技集团股份有限公司 | Bioelectrochemistry in-situ monitoring method and device for groundwater pollution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20211206 |