CN103969084A - Controllable fixed-depth water taking device - Google Patents
Controllable fixed-depth water taking device Download PDFInfo
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- CN103969084A CN103969084A CN201410186615.8A CN201410186615A CN103969084A CN 103969084 A CN103969084 A CN 103969084A CN 201410186615 A CN201410186615 A CN 201410186615A CN 103969084 A CN103969084 A CN 103969084A
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Abstract
The invention relates to the technical field of water taking devices, and discloses a controllable fixed-depth water taking device. The controllable fixed-depth water taking device comprises an inner barrel body and an outer barrel body, wherein the inner barrel body is embedded into the outer barrel body to form a closed structure with a closed cavity; an inner water inlet/outlet is formed in the side wall of the inner barrel body; an outer water inlet/outlet is formed in the side wall of the outer barrel body; the controllable fixed-depth water taking device further comprises a driving structure for driving the inner barrel body and the outer barrel body to rotate relatively to enable the inner water inlet/outlet and the outer water inlet/outlet to be mutually communicated or staggered. Under the driving action of the driving structure, the water taking device can enable the closed cavity to be closed or communicated to the outside, so that water samples, which are not only limited at a position near to an underground water level, at any depth can be taken, and controllable and fixed-depth water taking can be realized; furthermore, the water is taken through the closed cavity, and no volume change is generated in the water; therefore, giant water pressure for opening and closing control in deep water is avoided; the water taking reliability can be guaranteed, and an actual exploration working requirement is met.
Description
Technical field
The present invention relates to the technical field of device for fetching water from, relate in particular to controlled designated depth water sampling device.
Background technology
In the time carrying out the work such as geotechnical engineering investigation and Hydrogeologic Survey, because each permeability of aquifer and quality of groundwater all have larger difference, conventionally need to utilize device for fetching water from over the ground lower leaf carry out water sampling, to water sample experiment Analysis, with evaluating water quality situation.
In the great water body water quality monitoring work such as reservoir, due to Laminar Flow, the water quality of different depth all has different, often need to carry out water analysis at the water sampling of certain depth.
In prior art, in prospecting probing work, conventionally adopt uncovered type device for fetching water from boring, to fish water sample, because uncovered type device for fetching water from can only be taked near water sample phreatic line, and can not be according to need of work, controlled take the water sample in any degree of depth, be difficult to meet the needs of actual survey, and opened type device for fetching water from is in water intaking process, and its reliability is also poor.
Summary of the invention
The object of the present invention is to provide controlled designated depth water sampling device, be intended to solve device for fetching water from of the prior art and can only take near the water sample of phreatic line, the water sample of taking any degree of depth that can not be controlled, causes being difficult to meet actual survey needs and the poor problem of water intaking reliability.
The present invention realizes like this, controlled designated depth water sampling device, comprise first inner chamber with lower ending opening inner barrel, there is the outer cylinder body of the second inner chamber of upper end open, described inner barrel is embedded in the second inner chamber of described outer cylinder body, forms the closed structure with closed chamber; The sidewall of described inner barrel is provided with interior intake-outlet, and the sidewall of described outer cylinder body is provided with outer intake-outlet; Described controlled designated depth water sampling device also comprises for driving described inner barrel and outer cylinder body to relatively rotate so that the drives structure that described interior intake-outlet and outer intake-outlet are interconnected or stagger.
Further, described drives structure comprises that two are located at respectively holder, elastic body and the line body of described inner barrel upper end and outer cylinder body upper end, described elastomeric two ends be connected to two described in holder, described line body is bending, its initial end be connected in one described in holder, the end layout that extends outwardly.
Further, described drives structure also comprises lower swivel base, described lower swivel base is located at the upper end of described inner barrel upper end or described lower shell, described in described lower swivel base and two, holder is triangular shape layout, the end of described line body is through described lower swivel base, the layout that extends outwardly, to the line body between described lower swivel base, forms horizontal line body section by the initial end of described line body.
Further, on described outer cylinder body, be connected with support body, described support body extends and arranges towards described outer cylinder body top, described support body is provided with upper swivel base, and the end of described line body is through described upper swivel base, and layout extends outwardly, form extension cord body section, line body between described lower swivel base and described upper swivel base, forms parallax body section, is bending and arranges between described horizontal line body section and described parallax body section.
Further, described support body comprises two connecting links and the upper body of rod, described in two, the lower end of connecting link is connected to the both sides of described outer cylinder body upper end, its upper end is extended layout upward, the two ends of the described upper body of rod are connected to the upper end of connecting link described in two, and described upper swivel base is located on the described upper body of rod.
Further, the upper end of the described upper body of rod is provided with extends the guide channel of arranging upward, and the end of described line body is through described guide channel, and layout extends outwardly.
Further, described in two, holder comprises the outer holder of being located at the interior holder of described inner barrel upper end and being located at described outer cylinder body upper end, and described lower swivel base is located at the upper end of described outer cylinder body.
Further, the upper end of described inner barrel is provided with block, and described outer holder is connected with blend stop, and described blend stop is towards the radially extension layout of described inner barrel, and when described blend stop is connected to described block, described interior intake-outlet is communicated with described outer intake-outlet.
Further, the line between described interior holder, outer holder and lower swivel base surrounds and forms Delta Region, and described block deviates from described interior holder to be arranged, and is placed in outside, described Delta Region.
Further, between the height and the height of lower end of the height of described interior intake-outlet upper end in described outer intake-outlet upper end.
Compared with prior art, device for fetching water from provided by the invention, it is driven between inner barrel and urceolus and is relatively rotated by drives structure, thereby can make interior intake-outlet be communicated with outer intake-outlet, closed chamber is communicated with outside, thereby can fetches water; In the time that interior intake-outlet and outer intake-outlet stagger, closed chamber is isolated to be communicated with outside, thereby closes closed chamber; Device for fetching water from, by the driving effect of drives structure, can make closed chamber close or be communicated with outside, and like this, the water sample that it can take any degree of depth, is not limited near water sample phreatic line, realizes the water intaking of controlled and depthkeeping; And fetch water by closed chamber, it does not produce volume change in water, avoid the huge hydraulic pressure of open and close controlling in deep water, can ensure the reliability of water intaking, and meet actual survey needs.
Brief description of the drawings
Fig. 1 is the perspective schematic perspective view of the controlled designated depth water sampling device that provides of the embodiment of the present invention;
Fig. 2 is the schematic top plan view of the controlled designated depth water sampling device that provides of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Below in conjunction with specific embodiment, realization of the present invention is described in detail.
As shown in Fig. 1～2, it is a preferred embodiment provided by the invention.
The controlled designated depth water sampling device 1 that the present embodiment provides, is used in the work such as geotechnical engineering investigation and Hydrogeologic Survey, and it can, by boring, take sampling of ground water.
Controlled designated depth water sampling device 1 comprises inner barrel 12 and outer cylinder body 11, in this inner barrel 12, there is the first inner chamber of lower ending opening, in outer cylinder body 11, have the second inner chamber of upper end open, inner barrel 12 is embedded in the second inner chamber of outer cylinder body 11, and inner barrel 12 can rotate relative to outer cylinder body 11; The lower ending opening of inner barrel 12 arranges down, and the upper end open of outer cylinder body 11 arranges upward, and the lateral wall of inner barrel 12 is sticked on the madial wall of outer cylinder body 11, and like this, between inner barrel 12 and outer cylinder body 11, chimeric formation has the closed structure of closed chamber.
On the sidewall of inner barrel 12, be provided with interior intake-outlet 121, the sidewall of outer cylinder body 11 is provided with outer intake-outlet 111, by relatively rotating the relative position between inner barrel 12 and outer cylinder body 11, this interior intake-outlet 121 can be staggeredly arranged with outer intake-outlet 111, or be interconnected, now, make the closed chamber in whole closed structure be communicated with outside.
Controlled designated depth water sampling device 1 also includes drives structure 13, this drives structure 13 can drive between inner barrel 12 and outer cylinder body 11 and relatively rotate, thereby the interior intake-outlet 121 on inner barrel 12 sidewalls is interconnected with the outer intake-outlet 111 on outer cylinder body 11 sidewalls, thereby, the closed chamber of closed structure is communicated with outside, or, interior intake-outlet 121 on inner barrel 12 sidewalls staggers mutually with the outer intake-outlet 111 on outer cylinder body 11 sidewalls, thereby, the closed chamber of closed structure is sealed completely, isolated and outside connection.
Device for fetching water from 1 is used in the work such as geotechnical engineering investigation and Hydrogeologic Survey, device for fetching water from 1 is placed in boring, now, interior intake-outlet 121 on inner barrel 12 staggers mutually with the outer intake-outlet 111 on outer cylinder body 11, thereby the closed chamber of closed structure, with outside isolated, avoids outside water to enter in closed chamber; After device for fetching water from 1 drops to the degree of depth that needs water intaking, by operation drives structure 13, make to relatively rotate between inner barrel 12 and outer cylinder body 11, until the interior intake-outlet 121 on inner barrel 12 is interconnected with the outer intake-outlet 111 on outer cylinder body 11, now, closed chamber in closed structure is communicated with outside, and outside water can enter in closed chamber; After the water sample in entering closed chamber is enough, again by drives structure 13, make to relatively rotate between inner barrel 12 and outer cylinder body 11, until the interior intake-outlet 121 on inner barrel 12 staggers mutually with the outer intake-outlet 111 on outer cylinder body 11, thereby closed chamber in outside state of isolation, now, device for fetching water from 1 can be taken out outside boring.
The device for fetching water from 1 that the present embodiment provides, it can take the water sample of any degree of depth, be not limited near water sample phreatic line, and fetch water by closed chamber, it does not produce volume change in water, avoid the huge hydraulic pressure of open and close controlling in deep water, can ensure the reliability of water intaking, and meet actual survey needs.
In the present embodiment, interior intake-outlet 121 is respectively strip with outer intake-outlet 111, extend and arrange along the short transverse of inner barrel 12 and outer cylinder body 11 respectively, and between the height of the height of the height of the upper end of interior intake-outlet 121 in outer intake-outlet 111 upper ends and lower end, like this, can ensure that outside water sample is convenient to by outer intake-outlet 111 in the time of the position of interior intake-outlet 121 and heavy position, the position of outer intake-outlet 111, and by interior intake-outlet 121, finally enter in closed chamber.
Or, as other embodiment, the completely heavy position of the height and position of the height and position of interior intake-outlet 121 and outer intake-outlet 111, thereby connection area maximum between the two.Certainly,, as long as when in ensureing, intake-outlet 121 weighs position with outer intake-outlet 111 in position, can be communicated with, its particular location set-up mode can depend on actual need and determine.And interior intake-outlet 121 can be also various shapes with the shape of outer intake-outlet 111, is not limited to strip.
Drives structure 13 comprises two holders and elastic body 135 that can dilatation, wherein, two holders are separately positioned on the upper end of inner barrel 12 and the upper end of outer cylinder body 11, the two ends of elastic body 135 are connected on two holders, like this, 135, elastic body is between two holders, and upper end in inner barrel 12 and outer cylinder body 11.
In the present embodiment, if ensure two holders be all arranged on inner barrel 12 or be all arranged on outer cylinder body 11 can, both are staggeredly arranged by needs, one is arranged on inner barrel 12, one is arranged on outer cylinder body 11.
Drives structure 13 also comprises line body 130, this line body 130 is bending and arranges, it is initially connected on a holder, the end layout that extends outwardly, like this, because the initial end of line body 130 is only connected on a holder, operating personnel are by the end of pulls wire body 130, thereby can make to relatively move between two holders, namely between inner barrel 12 and outer cylinder body 11, relatively rotate.
Line body 130 is bending, and like this, the holder that can avoid line body 130 to be connected with its initial end is completely vertical, avoids being difficult to realize between inner barrel 12 and outer cylinder body 11 problem in relative rotation.
Particularly, in the present embodiment, drives structure 13 also comprises lower transposase 11 33, this lower transposase 11 33 is arranged on the upper end of inner barrel 12 or the upper end of outer cylinder body 11, and between this lower transposase 11 33 and two holders, being triangular shape arranges, like this, the initial end of line body 130 is connected on a holder, the end of line body 130 is movable through lower transposase 11 33, layout extends outwardly, and the initial end of line body 130 forms horizontal line body section 1303 between lower transposase 11 33, that is to say this section of horizontal layout of line body 130.
This lower transposase 11 33 can be arranged on inner barrel 12, also can be arranged on outer cylinder body 11, and like this, line body 130, through it, by pulls wire body 130, can be realized between inner barrel 12 and outer cylinder body 11 and relatively rotating.
In the present embodiment, outer cylinder body 11 upper ends are connected with support body 131, this support body 131 extends and arranges towards outer cylinder body 11 tops, and support body 131 is provided with upper transposase 11 34, the end of line body 130 is through after lower transposase 11 33, continue across upper transposase 11 34, and then extend outwardly, form outer body section 1301 along the line, and line body 130 forms parallax body section 1302 between lower transposase 11 33 and upper transposase 11 34, that is to say, this parallax body section 1302 is skewed layout, and and between horizontal line body section 1303, be bending arrange, thereby make pulls wire body 130, between inner barrel 12 and outer cylinder body 11, more effectively relatively rotate.
Manufacture and assemble for the ease of support body 131, in the present embodiment, support body 131 is symmetry shape, and it comprises two connecting links and the upper body of rod, the alternate layout of two connecting links, its lower end is connected on the both sides, upper end of outer cylinder body 11, upper end is extended layout upward, and the two ends of the upper body of rod are connected on the upper end of two connecting links, thereby, the top in inner barrel 12 of the body of rod on this, 34 above-mentioned of upper transposase 11s are arranged on the body of rod.
In order to make line body 130 stress equalizations, upper transposase 11 34 is arranged on the middle part of the body of rod, and certainly, as other embodiment, upper transposase 11 34 also can be arranged on other position of the body of rod, is not limited in position in the middle.
In the upper end of the upper body of rod, be provided with and extend the guide channel 14 of arranging upward, the end of line body 130, through after upper transposase 11 34, through guide channel 14, and extends outwardly.Like this, convenient operation personnel pulling line body 130.
Particularly, be provided with the guide pole of two alternate layouts in the upper end of the upper body of rod, the lower end of two guide poles is connected on the body of rod, and its upper end is extended layout upward, forms above-mentioned guide channel 14 between two guide poles.
In the present embodiment, two holders comprise and are arranged on the interior holder 136 on inner barrel 12 upper ends and are arranged on the outer holder 137 on outer cylinder body 11 upper ends, and 33 above-mentioned of lower transposase 11s are arranged on the upper end of outer cylinder body 11.
Can locate in order to make relatively rotating between inner barrel 12 and outer cylinder body 11, namely be convenient to user and know that interior intake-outlet 121 is communicated with outer intake-outlet 111, in the present embodiment, on the upper end of inner barrel 12, be convexly equipped with block 132, and outer holder 137 is connected with blend stop 138, when blend stop 138 extends and arranges towards the radial direction of inner barrel 12, like this, when between blend stop 138 and block 132 mutually when butt, interior intake-outlet 121 is interconnected with outer intake-outlet 111, thereby closed chamber is communicated with outside; In the time unclamping pulls wire body 130,, under the elastic acting force of elastic body 135, inner barrel 12 relatively rotates with outer cylinder body 11, thereby interior intake-outlet 121 staggers mutually with outer intake-outlet 111.
In the present embodiment, interior holder 136, outer holder 137 and lower transposase 11 33 three's lines surround and form Delta Region, above-mentioned block 132 deviates from interior holder 136 and arranges, be arranged on the outside of Delta Region, and simultaneously, interior intake-outlet 121 and outer intake-outlet 111 deviate from interior holder 136 simultaneously to be arranged, is arranged on the outside of Delta Region.Certainly, as other embodiment, as long as by pulls wire body 130, can make interior intake-outlet 121 can overlap and be communicated with outer intake-outlet 111, the setting of interior holder 136, outer holder 137, lower transposase 11 33 and block 132 can be also other set-up mode.
The controlled depthkeeping water intaking structure of utilizing the present embodiment to provide, its operation is controlled as follows:
1), mainly control the rotation of inner barrel 12, the same bicycle brake line of its control principle by the stretching of control line body 130;
2), elastic body 135 keeps the normal tension state of nature, it can utilize the diameter of outer body section 1301 along the line to be greater than the diameter of parallax body section 1302, like this, outer body section 1301 along the line can inwardly not be incorporated into, and then keeps elasticity 135 bodies in normal tension state; Impel the interior holder 136 on inner barrel 12 close to the outer holder 137 of outer cylinder body 11, now, 111 states in staggering completely of interior intake-outlet 121 and outer intake-outlet, closed chamber is completely in closed condition;
3), device for fetching water from 1 is put to estimating after the water intaking degree of depth, operation control line body 130, line body 130 is moved interior fixing middle swivel base 133 directions downwards of inner barrel 12, namely interior holder 136 departs from outer holder 137 and moves, simultaneously, 132 of blocks on inner barrel 12 outward outer holder 137 directions of cylindrical shell 11 move, in the time that block 132 moves to blend stop 138 place of outer holder 137, stop mobile, be that inner barrel 12 stops the rotation, now, interior intake-outlet 121 overlaps completely with outer intake-outlet 111, and closed chamber is in complete opening.
4), after water intaking, unclamp line body 130, closed chamber is in closed condition, extracts device for fetching water from 1, completes water intaking.
In the present embodiment, for the ease of knowing the descending depth of device for fetching water from 1, outer body section 1301 along the line is provided with scale, so that operating personnel are run through the water intaking degree of depth etc.; Elastic body 135 can be spring, can be also that other material with elastic telescopic distortion is made.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. controlled designated depth water sampling device, it is characterized in that, comprise first inner chamber with lower ending opening inner barrel, there is the outer cylinder body of the second inner chamber of upper end open, described inner barrel is embedded in the second inner chamber of described outer cylinder body, forms the closed structure with closed chamber; The sidewall of described inner barrel is provided with interior intake-outlet, and the sidewall of described outer cylinder body is provided with outer intake-outlet; Described controlled designated depth water sampling device also comprises for driving described inner barrel and outer cylinder body to relatively rotate so that the drives structure that described interior intake-outlet and outer intake-outlet are interconnected or stagger.
2. controlled designated depth water sampling device as claimed in claim 1, it is characterized in that, described drives structure comprises that two are located at respectively holder, elastic body and the line body of described inner barrel upper end and outer cylinder body upper end, described elastomeric two ends be connected to two described in holder, described line body is bending, its initial end be connected in one described in holder, the end layout that extends outwardly.
3. controlled designated depth water sampling device as claimed in claim 2, it is characterized in that, described drives structure also comprises lower swivel base, described lower swivel base is located at the upper end of described inner barrel upper end or described lower shell, described in described lower swivel base and two, holder is triangular shape layout, and the end of described line body is through described lower swivel base, and layout extends outwardly, by the extremely line body between described lower swivel base of initial end of described line body, form horizontal line body section.
4. controlled designated depth water sampling device as claimed in claim 3, it is characterized in that, on described outer cylinder body, be connected with support body, described support body extends and arranges towards described outer cylinder body top, and described support body is provided with upper swivel base, the end of described line body is through described upper swivel base, the layout that extends outwardly, forms extension cord body section, the line body between described lower swivel base and described upper swivel base, form parallax body section, between described horizontal line body section and described parallax body section, be bending and arrange.
5. controlled designated depth water sampling device as claimed in claim 4, it is characterized in that, described support body comprises two connecting links and the upper body of rod, described in two, the lower end of connecting link is connected to the both sides of described outer cylinder body upper end, its upper end is extended layout upward, the two ends of the described upper body of rod are connected to the upper end of connecting link described in two, and described upper swivel base is located on the described upper body of rod.
6. controlled designated depth water sampling device as claimed in claim 5, is characterized in that, the upper end of the described upper body of rod is provided with extends the guide channel of arranging upward, and the end of described line body is through described guide channel, and layout extends outwardly.
7. the controlled designated depth water sampling device as described in claim 1 to 6 any one, it is characterized in that, described in two, holder comprises the outer holder of being located at the interior holder of described inner barrel upper end and being located at described outer cylinder body upper end, and described lower swivel base is located at the upper end of described outer cylinder body.
8. controlled designated depth water sampling device as claimed in claim 7, it is characterized in that, the upper end of described inner barrel is provided with block, described outer holder is connected with blend stop, described blend stop is arranged towards the radially extension of described inner barrel, when described blend stop is connected to described block, described interior intake-outlet is communicated with described outer intake-outlet.
9. controlled designated depth water sampling device as claimed in claim 8, is characterized in that, the line between described interior holder, outer holder and lower swivel base surrounds and forms Delta Region, and described block deviates from described interior holder to be arranged, and is placed in outside, described Delta Region.
10. the controlled designated depth water sampling device as described in claim 1 to 6 any one, is characterized in that, between the height and the height of lower end of the height of described interior intake-outlet upper end in described outer intake-outlet upper end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186615.8A CN103969084B (en) | 2014-05-05 | 2014-05-05 | Controllable fixed-depth water taking device |
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| CN201410186615.8A CN103969084B (en) | 2014-05-05 | 2014-05-05 | Controllable fixed-depth water taking device |
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| CN103969084B CN103969084B (en) | 2017-02-15 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699124A (en) * | 2016-03-08 | 2016-06-22 | 中国水利水电科学研究院 | Size-adjustable multifunctional water sampler |
| CN108489759A (en) * | 2018-01-29 | 2018-09-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of water sampling mechanism for water quality detection |
| CN108507824A (en) * | 2018-01-29 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of water sampling mechanism for drone |
| CN110208045A (en) * | 2019-07-15 | 2019-09-06 | 深圳市勘察测绘院(集团)有限公司 | Prospecting drilling water fetching device |
| 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 |
| WO2021134673A1 (en) * | 2019-12-31 | 2021-07-08 | 烟台广泽环保科技有限公司 | Sampling device for sewage treatment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4538683A (en) * | 1983-01-27 | 1985-09-03 | The Babcock & Wilcox Company | Multiple point groundwater sampler |
| JP3030630B1 (en) * | 1998-11-05 | 2000-04-10 | 鹿島建設株式会社 | Groundwater sampling equipment |
| CN2426503Y (en) * | 1999-06-08 | 2001-04-11 | 卢太白 | Outlet device of rotary controllable water-saving cistern for closet |
| CN202275005U (en) * | 2011-09-22 | 2012-06-13 | 山东省化工研究院 | Water extraction sampler |
| CN202281706U (en) * | 2011-10-18 | 2012-06-20 | 金华职业技术学院 | Deepwater sample collector |
| CN102692340A (en) * | 2012-06-15 | 2012-09-26 | 河海大学 | Multi-depth rotating-wheel closed sampler and method thereof |
| CN103149054A (en) * | 2013-01-31 | 2013-06-12 | 河海大学 | One-time layering sampling a plurality of unmixed groundwater samples device and method |
| CN103389227A (en) * | 2013-06-27 | 2013-11-13 | 浙江省海洋水产研究所 | Collector of surface sediments |
| CN203941031U (en) * | 2014-05-05 | 2014-11-12 | 深圳市工勘岩土集团有限公司 | Controlled designated depth water sampling device |
-
2014
- 2014-05-05 CN CN201410186615.8A patent/CN103969084B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4538683A (en) * | 1983-01-27 | 1985-09-03 | The Babcock & Wilcox Company | Multiple point groundwater sampler |
| JP3030630B1 (en) * | 1998-11-05 | 2000-04-10 | 鹿島建設株式会社 | Groundwater sampling equipment |
| CN2426503Y (en) * | 1999-06-08 | 2001-04-11 | 卢太白 | Outlet device of rotary controllable water-saving cistern for closet |
| CN202275005U (en) * | 2011-09-22 | 2012-06-13 | 山东省化工研究院 | Water extraction sampler |
| CN202281706U (en) * | 2011-10-18 | 2012-06-20 | 金华职业技术学院 | Deepwater sample collector |
| CN102692340A (en) * | 2012-06-15 | 2012-09-26 | 河海大学 | Multi-depth rotating-wheel closed sampler and method thereof |
| CN103149054A (en) * | 2013-01-31 | 2013-06-12 | 河海大学 | One-time layering sampling a plurality of unmixed groundwater samples device and method |
| CN103389227A (en) * | 2013-06-27 | 2013-11-13 | 浙江省海洋水产研究所 | Collector of surface sediments |
| CN203941031U (en) * | 2014-05-05 | 2014-11-12 | 深圳市工勘岩土集团有限公司 | Controlled designated depth water sampling device |
Non-Patent Citations (1)
| Title |
|---|
| 留籍援 等: "《大容量海水采水器的研制》", 《台湾海峡》 * |
Cited By (10)
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|---|---|---|---|---|
| CN105699124A (en) * | 2016-03-08 | 2016-06-22 | 中国水利水电科学研究院 | Size-adjustable multifunctional water sampler |
| CN105699124B (en) * | 2016-03-08 | 2016-11-30 | 中国水利水电科学研究院 | A kind of Multifunctional water sampler of adjustable size |
| CN106769200A (en) * | 2016-03-08 | 2017-05-31 | 中国水利水电科学研究院 | A kind of Multifunctional water sampler |
| CN106769200B (en) * | 2016-03-08 | 2018-01-09 | 中国水利水电科学研究院 | A kind of Multifunctional water sampler |
| CN108489759A (en) * | 2018-01-29 | 2018-09-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of water sampling mechanism for water quality detection |
| CN108507824A (en) * | 2018-01-29 | 2018-09-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of water sampling mechanism for drone |
| CN110208045A (en) * | 2019-07-15 | 2019-09-06 | 深圳市勘察测绘院(集团)有限公司 | Prospecting drilling water fetching device |
| CN110208045B (en) * | 2019-07-15 | 2024-02-09 | 深圳市勘察测绘院(集团)有限公司 | Investigation drilling water intaking device |
| WO2021134673A1 (en) * | 2019-12-31 | 2021-07-08 | 烟台广泽环保科技有限公司 | Sampling device for sewage treatment |
| 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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