CN106644584A - Size-adjustable water sampler stabilizing apparatus of multifunctional water sampler - Google Patents
Size-adjustable water sampler stabilizing apparatus of multifunctional water sampler Download PDFInfo
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- CN106644584A CN106644584A CN201611182508.3A CN201611182508A CN106644584A CN 106644584 A CN106644584 A CN 106644584A CN 201611182508 A CN201611182508 A CN 201611182508A CN 106644584 A CN106644584 A CN 106644584A
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- hydrophore
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Sampling And Sample Adjustment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to a size-adjustable water sampler stabilizing apparatus of a multifunctional water sampler. The water sampler stabilizing apparatus comprises horizontal fixed supports (15), a vertical fixed support, a gyro-type iron block (9) and nylon ropes (14), wherein each of the horizontal fixed supports (15) is a hollow square structure used for clamping an outer wall of a water sampler body (30), and a bottom and a middle portion of the outer side of the water sampler body (30) are respectively connected with the upper and the lower horizontal fixed supports (15); the vertical fixed support comprises four vertical tubes, and each vertical tube is fixedly connected with two vertexes of the upper and the lower horizontal fixed supports (15); the bottom ends of the four vertical tubes are fixedly connected with the gyro-type iron block (9) by virtue of the nylon ropes (14); and uppermost ends of the four vertical tubes are connected with a rope (2) with scales.
Description
Technical field
The present patent application be at 8 on the applying date 2016 year 03 month, Application No.：201610131318.2, entitled " one kind can
The divisional application of the application for a patent for invention of the Multifunctional water sampler of adjusting size ".The present invention relates to a kind of hydrophore, specifically
It is related to a kind of hydrophore stabilising arrangement of the Multifunctional water sampler of adjustable size.
Background technology
It is increasingly serious with water pollution problems, in hydrology field and water environment field, for basin point-source pollution and face
The research of source pollution is more and more, and country is also actively developing the regulation of water pollution problems.Wild water sample collection is that water pollution is ground
The most basic work of improvement, particularly some the major control sections in basin and with serious pollution Representative Region are studied carefully, in order to more
Sufficiently understand the spatial and temporal distributions situation of pollution, need to increase artificial sample point on the basis of monitoring station arrangement in the wild.Current city
There is the hydrophore of numerous patterns on face, but the specification of hydrophore is more fixed, and single function, due to only leaning in sampling process
A piece nylon rope is connected with hydrophore, causes hydrophore unstable in water, easily affects the water environment situation around sampled point.
If common hydrophore is modified, hydrophore main part is revised as into adjustable specification by specification is fixed, increases water acquisition
Device stabilising arrangement and the depth of water determine device, and field worker can be facilitated to use.
The content of the invention
The present invention devises a kind of Multifunctional water sampler of adjustable size, and its technical problem for solving is existing hydrophore
Due to being only connected with hydrophore by a nylon rope in sampling process, cause hydrophore unstable in water, easily affect to adopt
Water environment situation around sampling point.
In order to solve above-mentioned technical problem, below scheme is present invention employs：
A kind of Multifunctional water sampler of adjustable size, including hydrophore body（30）, sliding bottom（13）, hydrophore stably fills
Put, jettison gear and with graduated rope（2）, it is characterised in that：Hydrophore body（30）Inside is provided with a cavity to be used for
Water acquisition；The sliding bottom（13）Move up and down in the cavity and along the cavity vertical direction and adopted for changing
The water yield；The hydrophore stabilising arrangement is arranged on hydrophore body（30）It is used to ensure hydrophore stablizing in water on outside；
The jettison gear and hydrophore body（30）Be connected and with hydrophore body（30）Cavity communicate, its be used for will collection water
Sample derives hydrophore body（30）；With graduated rope（2）It is connected with hydrophore stabilising arrangement and for determining hydrophore sheet
Body（30）Positioned at particular location under water.
Further, hydrophore body（30）Inwall is provided with many vertical slideways along vertical direction（35）, the slip bottom
Seat（13）Periphery is correspondingly provided with multiple spherical balls of equal number（34）, the sliding bottom（13）By spherical ball（34）
In vertical slideway（35）In movement realize that it is located at hydrophore body（30）Different vertical heights；In every vertical slideway
（35）Differing heights are provided with multiple draw-in grooves（20）, each draw-in groove（20）Position represents the different volumes of cavity, every vertical slideway
（35）Draw-in groove（20）Set location it is identical；The spherical ball（34）Pass into the draw-in groove（20）In to fix
State sliding bottom（13）Position.
Further, the sliding bottom（13）Surrounding is provided with a circle plastic wall for strengthening it with hydrophore body（30）It
Between sealing；And/or the sliding bottom（13）On have leader（24）It is moved easily.
Further, the hydrophore body（30）Upper end is provided with a groove and can place screen pack.
Further, the hydrophore stabilising arrangement includes horizontal fixed support（15）, vertical fixed support, top-type iron block
（9）And nylon rope（14）, horizontal fixed support（15）It is used to clamp hydrophore body for hollow square structure（30）It is outer
Wall, in hydrophore body（30）The bottom and middle part in outside connects respectively upper and lower horizontal fixed support（15）；The vertical fixation
Support includes four vertical tubes, every vertical tube and upper and lower horizontal fixed support（15）Two summits be fixedly connected；Four hang down
Straight tube lowermost end passes through nylon rope（14）With top-type iron block（9）It is fixedly connected；Four vertical tubes are graduated with band topmost
Rope（2）Connection.
Further, the vertical tube is stretching structure, and it includes upper end stand tube（4）With lower end stand tube（12）, upper end
Stand tube（4）The inner tube ball of one end snaps into lower end stand tube（12）It is fixed in the outer tube circle draw-in groove of one end.
Further, the jettison gear includes adjutage and cock of water drain（5）；The adjutage is located at hydrophore body
（30）Outside, adjutage includes a vertical main adjutage（7）Main adjutage is arranged on many（7）Not at co-content scale
Horizontal adjutage（6）；Cock of water drain（5）Positioned at hydrophore body（30）Inside, hydrophore body（30）Can take out up and down for one
Dynamic vertical plastic piece, plastic sheet is located at horizontal adjutage（6）With hydrophore body（30）The cock of water drain slideway of joint
（31）In, cock of water drain lower end（27）Positioned at fixing groove（21）In, the fixing groove（21）Positioned at sliding bottom（13）On；Lift
Cock of water drain（5）Horizontal adjutage can be caused（6）With hydrophore body（30）Connection, hydrophore body（30）In water sample pass through
Horizontal adjutage（6）Into main adjutage（7）In.
Further, the main adjutage（7）Upper end is provided with an openable lid（25）It is convenient that jettison gear is carried out clearly
Reason；The main adjutage（7）Bottom is provided with valve（26）, valve during water sampling（26）Close, by valve during collection water sample（26）
Open.
Further, the graduated rope of the tool（2）By connector（3）Constitute with rope, connector（3）Bottom has four
Nylon rope with hook is used to connect four vertical tubes the top of hydrophore stabilising arrangement, connector（3）Top is provided with one
Annulus is used to connect rope one end, and rope is marked with scale, initial scale included hydrophore height；The rope other end and band
Graduated rope reel（1）Connection.
The Multifunctional water sampler of the adjustable size has the advantages that compared with traditional hydrophore：
（1）The present invention can adjust the sliding bottom position of hydrophore body interior so as to change hydrophore volume, convenient reply
Different water acquisitions need.
（2）The present invention can ensure that hydrophore stablizing in water by hydrophore stabilising arrangement.
（3）The present invention, can be with by observing the drinking water position of rope with can be convenient for measuring the depth of water with graduated rope
Measure the depth of water situation of measured place.
Description of the drawings
Fig. 1：The sliding bottom structural representation of the Multifunctional water sampler of adjustable size of the present invention；
Fig. 2：The stabilising arrangement structural representation of the Multifunctional water sampler of adjustable size of the present invention；
Fig. 3：The jettison gear structural representation of the Multifunctional water sampler of adjustable size of the present invention；
Fig. 4：The cock of water drain structural representation of the Multifunctional water sampler of adjustable size of the present invention；
Fig. 5：The cock of water drain slipway location figure of the Multifunctional water sampler of adjustable size of the present invention；
Fig. 6：The jettison gear of the Multifunctional water sampler of adjustable size of the present invention and hydrophore body junction profile；
Fig. 7：The sliding bottom top view of the Multifunctional water sampler of adjustable size of the present invention；
Fig. 8：The hydrophore body expanded schematic diagram of the Multifunctional water sampler of adjustable size of the present invention；
Fig. 9：The Multifunctional water sampler dimensional structure diagram of adjustable size of the present invention.
Description of reference numerals：
1-with graduated rope reel；2-with graduated rope；3-connector；4-upper end stand tube；5-discharge water out
Close；6-horizontal adjutage；7-main adjutage；8-dewatering outlet；9-top-type iron block；10-water inlet；11-screen pack is recessed
Groove；12-lower end stand tube；13-sliding bottom；14-nylon rope；15-horizontal fixed support；16-stabilising arrangement connects
Ring；17-rope bars fixing hole；18-sliding bottom sealing plate；19-sliding bottom and slideway connector；20-draw-in groove；21—
Fixing groove；22-sliding bottom and cock of water drain fixing port；23-sliding bottom and cock of water drain slideway；24-handle；25—
Lid；26-valve；27-cock of water drain lower end；The Telescopic Fixed hole of 28-cock of water drain；29-cock of water drain upper end；30-adopt
Hydrophone body；31-cock of water drain slideway；32-dewatering outlet；33-sliding bottom sealing plate upper end；34-spherical ball；35—
Vertical slideway.
Specific embodiment
With reference to Fig. 1 to Fig. 9, the present invention will be further described：
A kind of Multifunctional water sampler of adjustable size, including hydrophore body 30, sliding bottom 13, hydrophore stabilising arrangement,
Jettison gear and with graduated rope 2.A cavity is provided with inside hydrophore body 30 for water acquisition；Sliding bottom 13 is installed
Move up and down for changing water acquisition amount in the cavity and along the cavity vertical direction；The hydrophore stabilising arrangement peace
It is mounted on the outside of hydrophore body 30 for ensureing stability of the hydrophore in water；The jettison gear and hydrophore body 30
It is connected and communicates with the cavity of hydrophore body 30, it is used to for the water sample of collection to derive hydrophore body 30；With graduated
Rope 2 is connected and for determining that hydrophore body 30 is located at particular location under water with hydrophore stabilising arrangement.
As shown in figure 1, a circle plastic wall is provided with around sliding bottom 13 for strengthening it between hydrophore body 30
Sealing, encloses in FIG plastic wall and shows as sliding bottom sealing plate 18.There is leader 24 to be moved easily on sliding bottom 13.
Sliding bottom and the connector of vertical slideway 35 that slideway connector 19 is sliding bottom 13 and hydrophore inner body wall.Draw-in groove 20 is
For fixing spherical ball 34.
As shown in Fig. 2 hydrophore stabilising arrangement include horizontal fixed support 15, vertical fixed support, top-type iron block 9 with
And nylon rope 14, horizontal fixed support 15 is that hollow square structure is used to clamp the outer wall of hydrophore body 30, in hydrophore
The bottom and middle part in the outside of body 30 connects respectively upper and lower horizontal fixed support 15.Vertical fixed support includes four vertical tubes,
Every vertical tube is fixedly connected with two summits of upper and lower horizontal fixed support 15；Four vertical tube lowermost ends pass through nylon rope
14 are fixedly connected with top-type iron block 9；Four vertical tubes are topmost connected with the graduated rope 2 of band.
As shown in figure 3, jettison gear includes adjutage and cock of water drain 5.Adjutage is located at the outside of hydrophore body 30, puts
Water pipe includes that vertical a main adjutage 7 and Duo Gen are arranged on horizontal adjutage 6 of the main adjutage 7 not at co-content scale.
The upper end of main adjutage 7 is provided with an openable lid 25 and conveniently jettison gear is cleared up；The bottom of main adjutage 7 is provided with valve
26, valve 26 is closed during water sampling, opens on valve 26 when collecting water sample.
As shown in figure 4, cock of water drain 5 is made up of telescopic three sections, between three sections the Telescopic Fixed hole of cock of water drain is passed through
28 and fixing device be attached.Cock of water drain upper end 29 is used to conveniently extract, and cock of water drain lower end 27 is fixed on sliding bottom
In 13 fixing groove 21.
As shown in figure 5, hydrophore body 30 is connected by cock of water drain slideway 31 with dewatering outlet 32.
As shown in fig. 6, cock of water drain 5 is located inside hydrophore body 30, hydrophore body 30 is one can to twitch up and down
Vertical plastic piece, plastic sheet is located in the cock of water drain slideway 31 of horizontal adjutage 6 and the joint of hydrophore body 30, is discharged water out
Close lower end 27 to be located in fixing groove 21, fixing groove 21 is located on sliding bottom 13；Lifting cock of water drain 5 can cause horizontal adjutage
6 connect with hydrophore body 30, and the water sample in hydrophore body 30 is entered in main adjutage 7 by horizontal adjutage 6.Slip bottom
Seat 13 can accordingly adjust the length of plastic sheet when sliding up and down, plastic sheet is lifted when discharging water, and now water sample is put by level
Water pipe 6 enters main adjutage 7.
As shown in fig. 7, the periphery of sliding bottom 13 is correspondingly provided with four spherical balls 34.
As shown in figure 8, the inwall of hydrophore body 30 is provided with four vertical slideways 35, sliding bottom 13 weeks along vertical direction
While being correspondingly provided with four spherical balls 34 of equal number, sliding bottom 13 passes through shifting of the spherical ball 34 in vertical slideway 35
It is dynamic to realize that it is located at the different vertical height of hydrophore body 30；Multiple draw-in grooves are provided with the every differing heights of vertical slideway 35
20, each position of draw-in groove 20 represents the different volumes of cavity, and three row's draw-in grooves 20 represent successively from top to bottom 1L, 1.5L and 2L and adopt
The volume of hydrophone body 30.The set location of the draw-in groove 20 of every vertical slideway 35 is identical.Spherical ball 34 passes into card
Fixing the position of sliding bottom 13 in groove 20.When needing to change volume, spherical ball 34 leaves the draw-in groove 20, enters back into
In the draw-in groove 20 of other height.
As shown in figure 9, the operation principle of the present invention：When field sampling is carried out, can be according to the purposes of sampling or sampling
The size of bottle adjusts the position of sliding bottom, so as to reach the requirement for collecting not same amount water sample, stable dress is put down in sampling process
The iron block in bottom set portion, while extract vertical rack being connected with connector, it is ensured that hydrophore stablizing in water, while passing through
The depth of water of sample point can be conveniently read with graduated rope.
Exemplary description is carried out to the present invention above in conjunction with accompanying drawing, it is clear that aforesaid way is not received in the realization of the present invention
Restriction, it is or not improved by the present invention as long as employing method of the present invention design and the various improvement that carry out of technical scheme
Design and technical scheme directly apply to other occasions, within the scope of the present invention.
Claims (7)
1. a kind of hydrophore stabilising arrangement of the Multifunctional water sampler of adjustable size, the multi-functional water acquisition of the adjustable size
Device includes hydrophore body（30）, sliding bottom（13）, hydrophore stabilising arrangement, jettison gear and with graduated rope
（2）, hydrophore body（30）Inside is provided with a cavity for water acquisition；The sliding bottom（13）In the cavity and edge
The cavity vertical direction to move up and down for changing water acquisition amount；The hydrophore stabilising arrangement is arranged on hydrophore body
（30）Outside, for ensureing hydrophore stablizing in water；The jettison gear and hydrophore body（30）It is connected and and water acquisition
Device body（30）Cavity communicate, its be used for will collection water sample derive hydrophore body（30）；With graduated rope（2）With
Hydrophore stabilising arrangement connects and for determining hydrophore body（30）Positioned at particular location under water；The jettison gear includes
Adjutage and cock of water drain（5）；The adjutage is located at hydrophore body（30）Outside, adjutage is put including a vertical master
Water pipe（7）Main adjutage is arranged on many（7）The not horizontal adjutage at co-content scale（6）；Cock of water drain（5）Positioned at adopting
Hydrophone body（30）Inside, hydrophore body（30）For a vertical plastic piece that can be twitched up and down, plastic sheet discharges water positioned at level
Pipe（6）With hydrophore body（30）The cock of water drain slideway of joint（31）In, cock of water drain lower end（27）Positioned at fixing groove
（21）In, the fixing groove（21）Positioned at sliding bottom（13）On；Lift cock of water drain（5）Horizontal adjutage can be caused（6）With
Hydrophore body（30）Connection, hydrophore body（30）In water sample pass through horizontal adjutage（6）Into main adjutage（7）In,
It is characterized in that：The hydrophore stabilising arrangement includes horizontal fixed support（15）, vertical fixed support, top-type iron block（9）
And nylon rope（14）, horizontal fixed support（15）It is used to clamp hydrophore body for hollow square structure（30）Outer wall,
In hydrophore body（30）The bottom and middle part in outside connects respectively upper and lower horizontal fixed support（15）；The vertical fixation
Frame includes four vertical tubes, every vertical tube and upper and lower horizontal fixed support（15）Two summits be fixedly connected；Four vertical
Pipe lowermost end passes through nylon rope（14）With top-type iron block（9）It is fixedly connected；Four vertical tube the tops and the graduated rope of band
Rope（2）Connection.
2. the hydrophore stabilising arrangement of the Multifunctional water sampler of adjustable size according to claim 1, it is characterised in that：Adopt
Hydrophone body（30）Inwall is provided with many vertical slideways along vertical direction（35）, the sliding bottom（13）Periphery is correspondingly provided with
Multiple spherical balls of equal number（34）, the sliding bottom（13）By spherical ball（34）In vertical slideway（35）In
Movement realizes that it is located at hydrophore body（30）Different vertical heights；In every vertical slideway（35）Differing heights are provided with multiple
Draw-in groove（20）, each draw-in groove（20）Position represents the different volumes of cavity, every vertical slideway（35）Draw-in groove（20）Setting
Position is identical；The spherical ball（34）Pass into the draw-in groove（20）In with the fixation sliding bottom（13）Position
Put.
3. the hydrophore stabilising arrangement of the Multifunctional water sampler of adjustable size according to claim 2, it is characterised in that：Institute
State sliding bottom（13）Surrounding is provided with a circle plastic wall for strengthening it with hydrophore body（30）Between sealing；And/or
The sliding bottom（13）On have leader（24）It is moved easily.
4. the hydrophore stabilising arrangement of the Multifunctional water sampler of adjustable size according to claim 3, it is characterised in that：Institute
State hydrophore body（30）Upper end is provided with a groove and can place screen pack.
5. according to any one of claim 1-4 the Multifunctional water sampler of adjustable size hydrophore stabilising arrangement,
It is characterized in that：The vertical tube is stretching structure, and it includes upper end stand tube（4）With lower end stand tube（12）, upper end support
Pipe（4）The inner tube ball of one end snaps into lower end stand tube（12）It is fixed in the outer tube circle draw-in groove of one end.
6. according to any one of claim 1-5 the Multifunctional water sampler of adjustable size hydrophore stabilising arrangement,
It is characterized in that：The main adjutage（7）Upper end is provided with an openable lid（25）It is convenient that jettison gear is cleared up；Institute
State main adjutage（7）Bottom is provided with valve（26）, valve during water sampling（26）Close, by valve during collection water sample（26）Open.
7. according to any one of claim 1-6 the Multifunctional water sampler of adjustable size hydrophore stabilising arrangement,
It is characterized in that：It is described to have graduated rope（2）By connector（3）Constitute with rope, connector（3）Bottom has four to carry
The nylon rope of hook is used to connect four vertical tubes the top of hydrophore stabilising arrangement, connector（3）Top is provided with an annulus
For connecting rope one end, rope is marked with scale, initial scale included hydrophore height；The rope other end is carved with carrying
The rope reel of degree（1）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182508.3A CN106644584B (en) | 2016-03-08 | 2016-03-08 | A kind of hydrophore stabilising arrangement of the Multifunctional water sampler of adjustable size |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182508.3A CN106644584B (en) | 2016-03-08 | 2016-03-08 | A kind of hydrophore stabilising arrangement of the Multifunctional water sampler of adjustable size |
| CN201610131318.2A CN105699124B (en) | 2016-03-08 | 2016-03-08 | A kind of Multifunctional water sampler of adjustable size |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131318.2A Division CN105699124B (en) | 2016-03-08 | 2016-03-08 | A kind of Multifunctional water sampler of adjustable size |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106644584A true CN106644584A (en) | 2017-05-10 |
| CN106644584B CN106644584B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611186810.6A Active CN106769200B (en) | 2016-03-08 | 2016-03-08 | A kind of Multifunctional water sampler |
| CN201610131318.2A Active CN105699124B (en) | 2016-03-08 | 2016-03-08 | A kind of Multifunctional water sampler of adjustable size |
| CN201611182508.3A Active CN106644584B (en) | 2016-03-08 | 2016-03-08 | A kind of hydrophore stabilising arrangement of the Multifunctional water sampler of adjustable size |
| CN201611182639.1A Active CN106644585B (en) | 2016-03-08 | 2016-03-08 | A kind of jettison gear of the Multifunctional water sampler of adjustable size |
| CN201611202741.3A Active CN106769224B (en) | 2016-03-08 | 2016-03-08 | A kind of hydrophore body construction of the Multifunctional water sampler of adjustable size |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611186810.6A Active CN106769200B (en) | 2016-03-08 | 2016-03-08 | A kind of Multifunctional water sampler |
| CN201610131318.2A Active CN105699124B (en) | 2016-03-08 | 2016-03-08 | A kind of Multifunctional water sampler of adjustable size |
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| CN201611182639.1A Active CN106644585B (en) | 2016-03-08 | 2016-03-08 | A kind of jettison gear of the Multifunctional water sampler of adjustable size |
| CN201611202741.3A Active CN106769224B (en) | 2016-03-08 | 2016-03-08 | A kind of hydrophore body construction of the Multifunctional water sampler of adjustable size |
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| CN106644585A (en) * | 2016-03-08 | 2017-05-10 | 中国水利水电科学研究院 | Water draining device with adjustable size for multifunctional water sampler |
| CN110160840A (en) * | 2019-05-27 | 2019-08-23 | 中国科学院南海海洋研究所 | A kind of glass plate sampler and its method of sampling for collecting microlayer water sample |
| CN113267377A (en) * | 2021-05-13 | 2021-08-17 | 杭州轶文科技有限公司 | Remote control multilayer ocean water sampler and water sampling method thereof |
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| CN106162078B (en) * | 2016-06-26 | 2019-01-04 | 浙江省海洋水产研究所 | Water flow driving rotary formula pinpoints water-bed monitoring device |
| CN107831039B (en) * | 2017-10-27 | 2021-05-25 | 梁禄章 | High accuracy quality of water sampling equipment |
| CN108593351A (en) * | 2018-06-28 | 2018-09-28 | 南京信息工程大学 | A kind of novel water sample acquisition device and water sampling depth adjustment method |
| CN109775098B (en) * | 2019-03-25 | 2020-07-17 | 甘肃省祁连山水源涵养林研究院 | Water sampler for forestry |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106644585A (en) * | 2016-03-08 | 2017-05-10 | 中国水利水电科学研究院 | Water draining device with adjustable size for multifunctional water sampler |
| CN106644585B (en) * | 2016-03-08 | 2018-02-13 | 中国水利水电科学研究院 | A kind of jettison gear of the Multifunctional water sampler of adjustable size |
| CN110160840A (en) * | 2019-05-27 | 2019-08-23 | 中国科学院南海海洋研究所 | A kind of glass plate sampler and its method of sampling for collecting microlayer water sample |
| CN113267377A (en) * | 2021-05-13 | 2021-08-17 | 杭州轶文科技有限公司 | Remote control multilayer ocean water sampler and water sampling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106769200B (en) | 2018-01-09 |
| CN105699124A (en) | 2016-06-22 |
| CN106769200A (en) | 2017-05-31 |
| CN106644585B (en) | 2018-02-13 |
| CN106644584B (en) | 2018-01-23 |
| CN106644585A (en) | 2017-05-10 |
| CN106769224A (en) | 2017-05-31 |
| CN106769224B (en) | 2018-05-22 |
| CN105699124B (en) | 2016-11-30 |
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