CN204286873U - Depth sampler - Google Patents
Depth sampler Download PDFInfo
- Publication number
- CN204286873U CN204286873U CN201420783006.6U CN201420783006U CN204286873U CN 204286873 U CN204286873 U CN 204286873U CN 201420783006 U CN201420783006 U CN 201420783006U CN 204286873 U CN204286873 U CN 204286873U
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- China
- Prior art keywords
- sampling bottle
- water
- thief rod
- collection tube
- sampling
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Abstract
A kind of depth sampler, be made up of thief rod, collection tube, multiple sampling bottle and sampling bottle fixed support, described collection tube comprises cover, cylindrical shell and inlet pipeline; Described cover upper center is provided with thief rod and connects base, and side is provided with gas outlet; Described cylindrical shell bottom is provided with water storage cavity, and described water storage cavity is positioned at the sidewall interlayer of cylindrical shell or is positioned at cylinder body bottom or both combinations; All sampling bottles are all intake by the inlet pipeline of top; Counter weight device is provided with below described collection tube.The utility model has collected specimens and pollutes few, and the water intaking degree of depth is unrestricted, samples to stablize into water, advantage simple to operate, easy to use.
Description
Technical field
The utility model relates to hydrogeological investigation equipment technical field, more particularly, and particularly a kind of depth sampler.
Background technology
Underground water, surface-water depth water sampler mostly are automatic sampler, and deep water automatic sampler can realize depthkeeping, quantitative, timing automatic collection, and can long-rangely sample, and sub-bottle is sampled, and is widely used at present.Existing depth sampler also exists water sample and easily pollutes, easily occurs the problems such as aeration, sampling depth be limited.
In view of this, be necessary to provide a kind of new depth sampler, solve the problems referred to above.
Summary of the invention
The technical matters that the utility model solves is to provide a kind of depth sampler, and it has collected specimens and pollutes few, and the water intaking degree of depth is unrestricted, samples to stablize into water, advantage simple to operate, easy to use.
For achieving the above object, the utility model provides following technical scheme:
A kind of depth sampler, by thief rod, be connected to the collection tube below thief rod, the multiple sampling bottle being positioned at sampling cylinder and sampling bottle fixed support and form, it is characterized in that: described collection tube comprises cover, be positioned at the cylindrical shell and inlet pipeline that are tightly connected by screw thread with cover below cover;
Described cover upper center is provided with thief rod and connects base, and side is provided with gas outlet;
Described cylindrical shell bottom is provided with water storage cavity, and described water storage cavity is positioned at the sidewall interlayer of cylindrical shell or is positioned at cylinder body bottom or both combinations;
Described sampling bottle comprises one and is positioned at the large sampling bottle of bottom and multiple little sampling bottle being positioned at top, and all sampling bottles are all intake by the inlet pipeline of top;
Described inlet pipeline is branch's multi-way pipeline, a water inlet manifold is utilized to be communicated with multiple thinner sampling bottle water inlet pipe, sampling bottle water inlet pipe is communicated with sampling bottle bottleneck, the porch of each sampling bottle water inlet pipe is equipped with revolution bending upwards, be provided with at the low level place of revolution bending lead to water storage cavity mix water lines, the water intake end mouth downward bending of described water inlet manifold, makes its water intake end mouth lower than sampling bottle bottleneck.
Preferably, counter weight device is provided with below described collection tube.
Preferably, described thief rod is provided with level sensor, alarm, and described thief rod connects base and is provided with tether ring.
Preferably, the water intake end mouth place of described water inlet manifold is provided with solenoid electric valve.
Preferably, described gas outlet upper end is provided with unidirectional elastomeric ball valve, has the fashionable meeting of hydraulic pressure automatically to close above unidirectional elastomeric ball valve.
Have employed the depth sampler of such scheme, cylindrical shell bottom devises water storage cavity, when gathering water sample, the initial stage enter collection tube contaminant water, mix water and can be introduced into water storage cavity, after water in water storage cavity fills, water sample has become and has not polluted impurity, then just can enter sampling bottle, the water intake end mouth downward bending of water inlet manifold, the contaminant water avoiding water level surface enters, described gas outlet, for discharging gas in collection tube, ensures that water sample enters smoothly, decreases the generation of aeration phenomenon; When water level is darker, counter weight device is arranged on bottom collection tube, lifting rope both can have been utilized to be sampled by depth sampler submerged, avoid because thief rod length cannot complete sampling task not.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below,
Fig. 1 is structural representation of the present utility model;
In figure, the corresponding relation of component names and Reference numeral is:
1 thief rod; 2 covers; 3 sampling bottle fixed supports; 4 cylindrical shells; 5 thief rods connect base; 6 gas outlets; 7 water storage cavities; 8 large sampling bottles; 9 little sampling bottles; 10 water inlet manifolds; 11 sampling bottle water inlet pipes; 12 mix water lines; 13 counter weight devices; 14 level sensors; 15 alarms; 16 tether rings; 17 solenoid electric valves; 18 unidirectional elastomeric ball valves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Please refer to shown in Fig. 1, the utility model provides a kind of depth sampler, by thief rod 1, be connected to the collection tube below thief rod, the multiple sampling bottle being positioned at sampling cylinder and sampling bottle fixed support 3 and form, it is characterized in that: described collection tube comprises cover 2, be positioned at the cylindrical shell 4 and inlet pipeline that are tightly connected by screw thread with cover below cover; Described cover 2 upper center is provided with thief rod and connects base 5, and side is provided with gas outlet 6; Described cylindrical shell bottom is provided with water storage cavity 7, and described water storage cavity is positioned at the sidewall interlayer of cylindrical shell or is positioned at cylinder body bottom or the combination of two positions; Described sampling bottle comprises one and is positioned at the large sampling bottle 8 of bottom and multiple little sampling bottle 9 being positioned at top, and all sampling bottles are all intake by the inlet pipeline of top; Described inlet pipeline is branch's multi-way pipeline, a water inlet manifold 10 is utilized to be communicated with multiple thinner sampling bottle water inlet pipe 11, sampling bottle water inlet pipe is communicated with sampling bottle bottleneck, the porch of each sampling bottle water inlet pipe is equipped with revolution bending upwards, be provided with at the low level place of revolution bending lead to water storage cavity mix water lines 12, the water intake end mouth downward bending of described water inlet manifold 10, makes its water intake end mouth lower than sampling bottle bottleneck.Counter weight device 13 is provided with below described collection tube.Described thief rod 1 is provided with level sensor 14 and alarm 15, and described thief rod connects base 5 and is provided with tether ring 16.The water intake end mouth place of described water inlet manifold is provided with solenoid electric valve 17.Described gas outlet 6 upper end is provided with unidirectional elastomeric ball valve 18, has the fashionable meeting of hydraulic pressure automatically to close above unidirectional elastomeric ball valve.
In the present embodiment, thief rod 1 is stainless-steel tube, is put in the napex of cover 2, base 5 screwed connection is connected with thief rod, uniform force, when water sampling is darker, can remove thief rod, rope is connected at tether ring 16, load onto counter weight device 13, can direct submerged, now, level sensor on thief rod 1 can be fixed on rope, and alarm can move on on well head; In collection tube decentralization process, solenoid electric valve 17 cuts out, unidirectional elastomeric ball valve 18 can stop top water to enter in collection tube, when after arrival sampling depth, solenoid electric valve 17 is opened, and because there being pressure differential, the unidirectional elastomeric ball valve 18 of gas outlet 6 opens exhaust automatically, when gas discharging is complete, unidirectional elastomeric ball valve 18 is closed automatically, can ensure that water sample enters smoothly, and water sample can be prevented again contaminated.
Water storage cavity 7 establishes discharge of wastewater mouth, and the water starting to enter collection tube is introduced into water storage cavity 7, can play the effect of cleaning inlet pipeline.Water storage cavity 7 can design the interlayer cavity in cylindrical shell bottom, also can be arranged in cylinder body bottom.Inlet pipeline top is four-way piece, water inlet manifold 10 downward bending, and the water on water surface top layer cannot enter pipeline; Initial stage enter collection tube contaminant water, mix water and can be introduced into water storage cavity 7, after the water in water storage cavity fills, pure water sample just can enter sampling bottle.When collection tube transfers to the predetermined depth of water, level sensor sends signal, and alarm gives the alarm, and stops transferring, and solenoid electric valve 17 Long-distance Control opens or closes.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a depth sampler, by thief rod, be connected to the collection tube below thief rod, the multiple sampling bottle being positioned at sampling cylinder and sampling bottle fixed support and form, it is characterized in that: described collection tube comprises cover, be positioned at the cylindrical shell and inlet pipeline that are tightly connected by screw thread with cover below cover;
Described cover upper center is provided with thief rod and connects base, and side is provided with gas outlet;
Described cylindrical shell bottom is provided with water storage cavity, and described water storage cavity is positioned at the sidewall interlayer of cylindrical shell or is positioned at cylinder body bottom or both combinations;
Described sampling bottle comprises one and is positioned at the large sampling bottle of bottom and multiple little sampling bottle being positioned at top, and all sampling bottles are all intake by the inlet pipeline of top;
Described inlet pipeline is branch's multi-way pipeline, a water inlet manifold is utilized to be communicated with multiple thinner sampling bottle water inlet pipe, sampling bottle water inlet pipe is communicated with sampling bottle bottleneck, the porch of each sampling bottle water inlet pipe is equipped with revolution bending upwards, be provided with at the low level place of revolution bending lead to water storage cavity mix water lines, the water intake end mouth downward bending of described water inlet manifold, makes its water intake end mouth lower than sampling bottle bottleneck.
2. depth sampler according to claim 1, is characterized in that, is provided with counter weight device below described collection tube.
3. depth sampler according to claim 1, is characterized in that, described thief rod is provided with level sensor, alarm, and described thief rod connects base and is provided with tether ring.
4. depth sampler according to claim 1, is characterized in that, the water intake end mouth place of described water inlet manifold is provided with solenoid electric valve.
5. depth sampler according to claim 1, is characterized in that, described gas outlet upper end is provided with unidirectional elastomeric ball valve, has the fashionable meeting of hydraulic pressure automatically to close above unidirectional elastomeric ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783006.6U CN204286873U (en) | 2014-12-13 | 2014-12-13 | Depth sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783006.6U CN204286873U (en) | 2014-12-13 | 2014-12-13 | Depth sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286873U true CN204286873U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783006.6U Expired - Fee Related CN204286873U (en) | 2014-12-13 | 2014-12-13 | Depth sampler |
Country Status (1)
| Country | Link |
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| CN (1) | CN204286873U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964847A (en) * | 2015-07-12 | 2015-10-07 | 上海博优测试技术有限公司 | Dissolved oxygen water sampling device for surface water |
| CN105445058A (en) * | 2015-11-16 | 2016-03-30 | 浙江省海洋水产研究所 | Triggering expansion type heavy hammer device |
| FR3059778A1 (en) * | 2016-12-06 | 2018-06-08 | Centre National De La Recherche Scientifique | UNDERWATER DEVICE FOR SAMPLING SAMPLES |
| CN109827810A (en) * | 2019-03-26 | 2019-05-31 | 中国林业科学研究院 | Unmanned plane multichannel water sample acquisition device and method |
| CN110186716A (en) * | 2019-05-20 | 2019-08-30 | 武汉科技大学 | A kind of high-fidelity deep-water sample acquisition device |
| CN111189667A (en) * | 2019-12-31 | 2020-05-22 | 江苏康达检测技术股份有限公司 | Novel deep water stratified sampling ware |
-
2014
- 2014-12-13 CN CN201420783006.6U patent/CN204286873U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964847A (en) * | 2015-07-12 | 2015-10-07 | 上海博优测试技术有限公司 | Dissolved oxygen water sampling device for surface water |
| CN105445058A (en) * | 2015-11-16 | 2016-03-30 | 浙江省海洋水产研究所 | Triggering expansion type heavy hammer device |
| CN105445058B (en) * | 2015-11-16 | 2017-10-20 | 浙江省海洋水产研究所 | Trigger expanded type weight-driven |
| FR3059778A1 (en) * | 2016-12-06 | 2018-06-08 | Centre National De La Recherche Scientifique | UNDERWATER DEVICE FOR SAMPLING SAMPLES |
| WO2018104414A1 (en) * | 2016-12-06 | 2018-06-14 | Centre National De La Recherche Scientifique | Underwater device for collecting samples |
| CN109827810A (en) * | 2019-03-26 | 2019-05-31 | 中国林业科学研究院 | Unmanned plane multichannel water sample acquisition device and method |
| CN109827810B (en) * | 2019-03-26 | 2024-01-26 | 中国林业科学研究院 | Unmanned aerial vehicle multichannel water sample collection device and method |
| CN110186716A (en) * | 2019-05-20 | 2019-08-30 | 武汉科技大学 | A kind of high-fidelity deep-water sample acquisition device |
| CN110186716B (en) * | 2019-05-20 | 2021-09-14 | 武汉科技大学 | High-fidelity depthkeeping water sample collection system |
| CN111189667A (en) * | 2019-12-31 | 2020-05-22 | 江苏康达检测技术股份有限公司 | Novel deep water stratified sampling ware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |