CN109357913A - A kind of breeding seawater sampler - Google Patents
A kind of breeding seawater sampler Download PDFInfo
- Publication number
- CN109357913A CN109357913A CN201811395725.XA CN201811395725A CN109357913A CN 109357913 A CN109357913 A CN 109357913A CN 201811395725 A CN201811395725 A CN 201811395725A CN 109357913 A CN109357913 A CN 109357913A
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- China
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- spring
- cylinder
- seal cap
- fixedly connected
- breeding seawater
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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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of breeding seawater samplers, including pedestal, cylinder on pedestal, cover compatible with cylinder and seal cap, cover is equipped with filter opening, base bottom is equipped with clump weight, cylinder top is equipped with handle, rope is connected on handle, cylinder lower part is equipped with faucet, the exit of faucet is equipped with faucet cap, the upper inside wall of cylinder is circumferentially arranged with position limiting convex ring, hole between position limiting convex ring forms water inlet, spring base is fixed with below position limiting convex ring, spring is cased on spring base, seal cap bottom surface is equipped with spring retainer groove, spring upper end is located in spring retainer groove and is fixedly connected with seal cap, lower spring end is fixedly connected with spring base, when spring in the raw when, seal cap is located in water inlet, and seal cap side and inlet seal cooperate.Structure of the invention novelty is ingenious, is convenient to use and carry, and using flexible is good, adopts that water is convenient, fast, and water sample is not easy to spill after adopting water.
Description
Technical field
The present invention relates to a kind of water samplers, more particularly, to a kind of breeding seawater sampler.
Background technique
When carrying out sea-farming, the water body chemical measurements of water detection of breeding seawater is evaluation breeding seawater water quality quality
Important channel, aquatic must could normal existences within the scope of reasonable chemical measurements of water.Therefore, to the water body of breeding seawater
Chemical measurements of water detection is of great significance.
It needs to use sampler when being sampled breeding seawater at present.For example, Authorization Notice No. CN207600796U
Chinese patent disclose a kind of seawater quality sampler.The seawater quality sampler includes water sample pipeline, kinetic pump and sample
Bottle, kinetic pump both ends are connected separately with water sample pipeline, and wherein the water sample pipeline of one end is connected separately with the first water gathering tube and second
The water end (W.E.) of adopting of water gathering tube, the first water gathering tube sum is connected with first and adopts head, and the water end (W.E.) of adopting of the second water gathering tube is connected with second and adopts water
Head, first, which adopts head and second, adopts head and is located at different height, the first water gathering tube and the second water gathering tube selectively with water sample pipe
Road connection.The sampler, which has the disadvantage in that, needs external impetus equipment (kinetic pump) and power supply when (1) uses, operation carries
Inconvenience, using flexible are poor；(2) conveying water sample can only be carried out by water sample pipeline, and can only take the water sample of fixed area, used
There are great limitations；(3) if there is sundries, water sample pipeline is easily blocked.
Summary of the invention
The present invention is to provide one to solve above-mentioned technical problem present in the seawater quality sampler of the prior art
Kind structure novel is ingenious, is convenient to use and carry, and water inlet is steady, quick, leakproofness, using flexible and the good cultivation of stability
Seawater sampler.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of breeding seawater sampler of the invention, cylinder, cylinder compatible with cylinder including pedestal, on pedestal
Lid and seal cap, the cover are equipped with filter opening, and the base bottom is equipped with clump weight, and the cylinder top is equipped with handle, institute
It states and is connected with rope on handle, cylinder lower part is equipped with faucet, and the exit of the faucet is equipped with faucet cap, the cylinder
Upper inside wall circumferentially arranged with position limiting convex ring, the hole between the position limiting convex ring forms water inlet, solid below position limiting convex ring
Surely there is spring base, spring is cased on the spring base, the seal cap bottom surface is equipped with spring retainer groove, and the spring upper end is located at
Be fixedly connected in spring retainer groove and with seal cap, lower spring end is fixedly connected with spring base, when spring in the raw when,
The seal cap is located in water inlet, and seal cap side and inlet seal cooperate.Cylinder of the invention after adopting water for storing up
Water, cylinder and pedestal can be the various materials such as stainless steel material, organic glass material or plastic material, can actually carry out on demand
Selection, the through type design that breeding seawater sampler of the invention uses top to intake, this design water intake velocity is fast, is not easy to block up
Fill in and will not influence the leakproofness of seal cap；Filter opening on cover plays isolation, filtration, can keep off biggish sundries in cylinder
Lid is outer；When not in use, in the raw, seal cap is located in water inlet spring the present invention at this time, and seal cap side with
Inlet seal cooperation, water inlet is in close state, and when to be sampled, sampler of the invention is put into seawater, to heavy
After to certain depth (the sum of elastic force and the buoyancy of seal cap that seawater is greater than spring to the pressure that seal cap generates), seal cap exists
Compressed spring opens water inlet to move downward under the pressure of seawater, and seawater just enters from the inlet in cylinder at this time, water
Face routs up bubble and starts to adopt water, to the end of turning over bubble, illustrates that water sample has been expired in cylinder, withdraws rope and lifts sampler, when
Sampler of the invention mention to certain depth (pressure that seawater generates seal cap be less than spring elastic force and seal cap it is floating
The sum of power), under the restoring force effect of spring, seal cap is back to again to make water inlet be automatically closed in water inlet, in cylinder
Water sample will not spill, hydrophore of the invention can by select different size spring control seal cap only in a depthkeeping
It could be opened below degree, depth selection can then be controlled by the length of rope；Clump weight makes the present invention can when adopting water
With smoothly vertical sinking.Structure of the invention novelty is ingenious, is convenient to use and carry, and using flexible is good, using top lead directly into
Water, water inlet is steady, quick, and the automatic shutter of water inlet is able to achieve by the mutual cooperation between seal cap, spring, water inlet,
It is convenient, fast to adopt water, water sample is not easy to spill after adopting water.
Preferably, being threadedly coupled between the cover and cylinder, the filter opening is fan-shaped, is radially arranged.
Preferably, the lower part of the seal cap lateral surface be equipped with limit flange, when spring in the raw when, it is described
It limits flange and position limiting convex ring sealing bottom surface cooperates.Limit flange plays position-limiting action, and seal cap is avoided to be detached from from water inlet
To lose sealing function, while flange and position limiting convex ring realization secondary seal are limited, further increases sealing effect.
Preferably, the limit flange surface is equipped with the seal groove of annular, sealing ring is equipped in the seal groove.
Seal groove limits the sealing effect of flange and position limiting convex ring to improve, and sealing ring setting is replaced also very square in seal groove
Just.
Preferably, being set as round-corner transition at the dog-ear of the seal cap top surface.Round-corner transition has guiding role, is convenient for
Seal cap can smoothly enter into water inlet.
Preferably, the spring base includes that spring retainer column and at least a pair of of connection floor, the connection floor are set to
The lower part of spring retainer column lateral surface, connection floor one end are fixedly connected with spring retainer column, and the other end is fixed with cylinder inboard wall
Connection connects the hole between floor and forms water passage, the lower spring end be placed on spring retainer column it is outer and with connect floor
Contact.Spring retainer column is fixed in cylinder by connecting floor, and spring bottom end covers on spring retainer column, and spring top is located at
In spring retainer groove, it can avoid spring and be subjected to displacement and be distorted in the horizontal plane, stability in use of the invention can be improved.
Preferably, the connection floor is equipped with guiding mechanism, the guiding mechanism includes being set on connection floor
Pilot hole, guide rod and guide sleeve, the guide sleeve are fixed on the connection floor on the upside of pilot hole, and the guide rod passes through guide sleeve
And pilot hole, guide rod upper end are fixedly connected with limit flange, lower end of the guide rod is fixedly connected with limited block.Pass through guide rod, guide sleeve
And the cooperation of pilot hole avoids close so that seal cap can remain axial linear movement during exercise and will not rotate
It is interfered between sealing cap and position limiting convex ring, while guaranteeing that seal cap can smoothly enter into or exit water inlet, moreover it is possible to protect
Demonstrate,prove sealing effect.
Preferably, the base bottom is fixed with connecting screw, the connecting screw passes through clump weight, the clump weight
It is fixedly connected by locking nut with pedestal.Clump weight is fixed by locking nut and pedestal, is very convenient to, can basis
Submergence depth selects different clump weights.
Preferably, the handle is in inverted " u " font, handle inward at both ends is bent to form group section, the cylinder outside
The top in face is equipped with a pair of of engaging lug, and the group section and engaging lug are rotatablely connected.
Preferably, the segmental arc of the handle, which outwardly protrudes, is formed with convex section, the rope is connected to convex section.
Therefore, the invention has the following beneficial effects:
(1) structure novel is ingenious, is convenient to use and carry, and using flexible is good, using the straight-through water inlet in top, water inlet is steady,
Quickly, it is able to achieve the automatic shutter of water inlet by the mutual cooperation between seal cap, spring, water inlet, it is convenient, fast to adopt water
Victory, water sample is not easy to spill after adopting water；
(2) spring retainer column is fixed in cylinder by connecting floor, and spring bottom end covers on spring retainer column, spring top
End is located in spring retainer groove, can avoid spring and is subjected to displacement and is distorted in the horizontal plane, use of the invention can be improved
Stability；
(3) cooperation for passing through guide rod, guide sleeve and pilot hole, so that seal cap can remain axial straight line during exercise
Movement and will not rotate, avoid interfering between seal cap and position limiting convex ring, guarantee seal cap can smoothly enter into or
While person exits water inlet, moreover it is possible to guarantee sealing effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is a kind of top view of cover in the present invention.
Fig. 4 is a kind of top view of seal cap in the present invention.
A kind of connection schematic diagram of spring limited post, connection floor and cylinder in Fig. 5 present invention.
Fig. 6 is the partial enlarged view in Fig. 2 at A.
In figure: pedestal 1, cylinder 2, cover 3, seal cap 4, filter opening 5, clump weight 6, handle 7, rope 8, faucet 9, out
Water nozzle cap 10, position limiting convex ring 11, spring 12, spring retainer groove 13 limit flange 14, seal groove 15, sealing ring 16, spring limit
Position column 17 connects floor 18, water passage 19, pilot hole 20, guide rod 21, guide sleeve 22, limited block 23, connecting screw 24, lock
Tight nut 25, group section 26, engaging lug 27, convex section 28.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
A kind of breeding seawater sampler as shown in Figure 1 and Figure 2, cylinder 2 and cylinder including pedestal 1, on pedestal
Compatible cover 3, seal cap 4 and spring 12, are threadedly coupled between cover and cylinder, and filter opening 5 (see Fig. 3) is provided on cover,
Filter opening is fan-shaped, is radially arranged, and cylinder and pedestal are homogeneity integral structure, and base bottom is equipped with clump weight 6, pedestal
Bottom is fixed with connecting screw 24, and connecting screw passes through clump weight, and clump weight is fixedly connected by locking nut 25 with pedestal, cylinder
Body top is equipped with handle 7, and rope 8 is connected on handle, and handle is in inverted " u " font, and handle inward at both ends is bent to form group section
26, the top of cylinder lateral surface is fixed with a pair of of engaging lug 27, and group section and engaging lug are rotatablely connected, and the segmental arc of handle is outside
Protrusion is formed with convex section 28, and rope is connected to convex section, and cylinder lower part is equipped with faucet 9, and the exit of faucet is spirally connected
There is faucet cap 10, the upper inside wall of cylinder, which is circumferentially protruded, is formed with position limiting convex ring 11, and the hole between position limiting convex ring is formed
Water inlet, position limiting convex ring lower section are fixed with spring base, and spring base includes spring retainer column 17 and connection floor 18, and connection floor has
Four pieces, circumferentially it is arranged along the lower part of spring retainer column lateral surface, connection floor one end is fixedly connected with spring retainer column, the other end
It is fixedly connected with cylinder inboard wall, connects the hole between floor and form water passage 19, be set as round at the dog-ear of seal cap top surface
Angle transition, seal cap bottom surface are equipped with spring retainer groove 13, and the lower part of seal cap lateral surface is derivative outward to form limit flange 14, limit
Position flange surface is provided with the seal groove 15 (see Fig. 4) of annular, is equipped with sealing ring 16 in seal groove, lower spring end is placed on spring
Limited post is outer and contacts with connection floor, and spring upper end is located in spring retainer groove and is fixedly connected with seal cap, connects floor
It is equipped with guiding mechanism, guiding mechanism includes that pilot hole 20, guide rod 21 and the guide sleeve 22 on connection floor (see Fig. 5, are schemed
6), guide sleeve is fixed on the connection floor on the upside of pilot hole, and guide rod passes through guide sleeve and pilot hole, and guide rod upper end is turned over limit
While being fixedly connected, lower end of the guide rod is fixedly connected with limited block 23, when spring in the raw when, seal cap is located at water inlet
Interior, seal cap side and inlet seal cooperate, and limit flange and position limiting convex ring sealing bottom surface cooperate.
Application method of the invention are as follows: rope is tied up on the convex section of handle, the present invention is direct plungeed into seawater,
(the sum of elastic force and the buoyancy of seal cap that seawater is greater than spring to the pressure that seal cap generates), sealing after being sink to certain depth
Compressed spring is so that move downward opens water inlet to cap under the pressure of seawater, and seawater just enters from the inlet cylinder at this time
In, the water surface routs up bubble and starts to adopt water, to the end of turning over bubble, illustrates that water sample has been expired in cylinder, withdraws rope and mentions sampler
It rises, (elastic force of the pressure less than spring and sealing that seawater generates seal cap after sampler of the invention is mentioned to certain depth
The sum of buoyancy of cap), under the restoring force effect of spring, seal cap is back to again to make water inlet be automatically closed in water inlet,
Water sample in cylinder will not spill.
Structure of the invention novelty is ingenious, is convenient to use and carry, and using flexible is good, and using the straight-through water inlet in top, water inlet is flat
Surely, the automatic shutter of water inlet quickly, is able to achieve by the mutual cooperation between seal cap, spring, water inlet, adopt water it is convenient,
Fast, water sample is not easy to spill after adopting water.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (10)
1. a kind of breeding seawater sampler, which is characterized in that cylinder (2) including pedestal (1), on pedestal, with cylinder phase
The cover (3) and seal cap (4) of adaptation, the cover are equipped with filter opening (5), and the base bottom is equipped with clump weight (6), described
Cylinder top is equipped with handle (7), is connected with rope (8) on the handle, and cylinder lower part is equipped with faucet (9), the faucet
Exit be equipped with faucet cap (10), the upper inside wall of the cylinder is circumferentially arranged with position limiting convex ring (11), the limit convex
Hole between ring forms water inlet, is fixed with spring base below position limiting convex ring, is cased on the spring base spring (12), described
Seal cap bottom surface is equipped with spring retainer groove (13), and the spring upper end is located in spring retainer groove and is fixedly connected with seal cap,
Lower spring end is fixedly connected with spring base, when spring in the raw when, the seal cap is located in water inlet, and seal cap
Side and inlet seal cooperate.
2. a kind of breeding seawater sampler according to claim 1, which is characterized in that screw thread between the cover and cylinder
Connection, the filter opening is fan-shaped, is radially arranged.
3. a kind of breeding seawater sampler according to claim 1, which is characterized in that the lower part of the seal cap lateral surface
Equipped with limit flange (14), when spring in the raw when, the limit flange and position limiting convex ring sealing bottom surface cooperation.
4. a kind of breeding seawater sampler according to claim 3, which is characterized in that the limit flange surface is equipped with ring
The seal groove (15) of shape, the seal groove is interior to be equipped with sealing ring (16).
5. a kind of breeding seawater sampler according to claim 3, which is characterized in that at the dog-ear of the seal cap top surface
It is set as round-corner transition.
6. a kind of breeding seawater sampler according to claim 3, which is characterized in that the spring base includes spring retainer
Column (17) and at least a pair of of connection floor (18), the connection floor are set to the lower part of spring retainer column lateral surface, connect floor
One end is fixedly connected with spring retainer column, and the other end is fixedly connected with cylinder inboard wall, and the hole connected between floor formed water
Channel (19), the lower spring end are placed on outside spring retainer column and contact with connection floor.
7. a kind of breeding seawater sampler according to claim 6, which is characterized in that the connection floor is equipped with guiding
Mechanism, the guiding mechanism include pilot hole (20), guide rod (21) and the guide sleeve (22) on connection floor, the guiding
Set is fixed on the connection floor on the upside of pilot hole, and the guide rod passes through guide sleeve and pilot hole, guide rod upper end and limit flange
It is fixedly connected, lower end of the guide rod is fixedly connected with limited block (23).
8. a kind of breeding seawater sampler according to claim 1, which is characterized in that the base bottom is fixed with connection
Screw rod (24), the connecting screw pass through clump weight, and the clump weight is fixedly connected by locking nut (25) with pedestal.
9. a kind of breeding seawater sampler according to claim 1, which is characterized in that the handle is in inverted " u " font, is mentioned
Hand inward at both ends is bent to form group section (26), and the top of the cylinder lateral surface is equipped with a pair of of engaging lug (27), the switching
Section is rotatablely connected with engaging lug.
10. a kind of breeding seawater sampler according to claim 9, which is characterized in that the segmental arc of the handle is outside
Protrusion is formed with convex section (28), and the rope is connected to convex section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395725.XA CN109357913B (en) | 2018-11-22 | 2018-11-22 | Culture seawater sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395725.XA CN109357913B (en) | 2018-11-22 | 2018-11-22 | Culture seawater sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109357913A true CN109357913A (en) | 2019-02-19 |
| CN109357913B CN109357913B (en) | 2021-04-20 |
Family
ID=65338271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811395725.XA Active CN109357913B (en) | 2018-11-22 | 2018-11-22 | Culture seawater sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109357913B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411789A (en) * | 2019-08-14 | 2019-11-05 | 安徽金联地矿科技有限公司 | A kind of sampler and application method of water sample |
| CN112129574A (en) * | 2020-09-14 | 2020-12-25 | 浙江省海洋水产研究所 | Marine environment water sample collector |
| CN112611604A (en) * | 2020-11-30 | 2021-04-06 | 浙江省海洋水产研究所 | Marine phytoplankton sampling device |
| CN112881081A (en) * | 2021-01-15 | 2021-06-01 | 自然资源部第一海洋研究所 | Ocean bottom water sample sampling device capable of measuring submarine tidal current |
| CN113218715A (en) * | 2021-04-23 | 2021-08-06 | 浙江海洋大学 | Ocean micro-plastic water sample collection device |
| CN113804844A (en) * | 2020-06-11 | 2021-12-17 | 力合科技（湖南）股份有限公司 | Sampling bottle and water quality online supervision sampling device adopting same |
| US11768131B2 (en) | 2022-02-09 | 2023-09-26 | Duke Energy Corporation | Hands-free liquid sampling methods and apparatus |
| US11828686B1 (en) * | 2022-04-07 | 2023-11-28 | Duke Energy Corporation | Hands-free liquid sampling method and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411789A (en) * | 2019-08-14 | 2019-11-05 | 安徽金联地矿科技有限公司 | A kind of sampler and application method of water sample |
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| CN113804844A (en) * | 2020-06-11 | 2021-12-17 | 力合科技（湖南）股份有限公司 | Sampling bottle and water quality online supervision sampling device adopting same |
| CN113804844B (en) * | 2020-06-11 | 2024-03-15 | 力合科技（湖南）股份有限公司 | Sampling bottle and water quality on-line monitoring sampling device adopting same |
| CN112129574A (en) * | 2020-09-14 | 2020-12-25 | 浙江省海洋水产研究所 | Marine environment water sample collector |
| CN112129574B (en) * | 2020-09-14 | 2022-08-09 | 浙江省海洋水产研究所 | Marine environment water sample collector |
| CN112611604A (en) * | 2020-11-30 | 2021-04-06 | 浙江省海洋水产研究所 | Marine phytoplankton sampling device |
| CN112611604B (en) * | 2020-11-30 | 2024-08-23 | 浙江省海洋水产研究所 | Marine phytoplankton sampling device |
| CN112881081A (en) * | 2021-01-15 | 2021-06-01 | 自然资源部第一海洋研究所 | Ocean bottom water sample sampling device capable of measuring submarine tidal current |
| CN113218715A (en) * | 2021-04-23 | 2021-08-06 | 浙江海洋大学 | Ocean micro-plastic water sample collection device |
| US11768131B2 (en) | 2022-02-09 | 2023-09-26 | Duke Energy Corporation | Hands-free liquid sampling methods and apparatus |
| US11828686B1 (en) * | 2022-04-07 | 2023-11-28 | Duke Energy Corporation | Hands-free liquid sampling method and apparatus |
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| CN109357913B (en) | 2021-04-20 |
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