CN207163743U - A kind of water sampling device - Google Patents
A kind of water sampling device Download PDFInfo
- Publication number
- CN207163743U CN207163743U CN201720702489.6U CN201720702489U CN207163743U CN 207163743 U CN207163743 U CN 207163743U CN 201720702489 U CN201720702489 U CN 201720702489U CN 207163743 U CN207163743 U CN 207163743U
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- CN
- China
- Prior art keywords
- cylinder
- valve
- water inlet
- sampling device
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of water sampling device is the utility model is related to, belongs to monitoring water environment technical field.Including rope, check (non-return) valve, cylinder, hand-held rod and safety buckle, cylinder is enclosed construction, and nozzle is opened up on cylinder roof, check (non-return) valve is laterally fixedly installed on below nozzle, safety buckle is set on hand-held rod, and hand-held rod both ends are fixedly connected with cylinder, and rope one end is fixedly connected with safety buckle；Including screw thread ball valve, sample mouth is opened up out on cylinder lateral wall, goes out sample mouth and is located at below check (non-return) valve and baffles, screw thread ball valve is arranged on out on sample mouth；Also include floating platelet, several be used for spacing floating platelet baffle plate, bottom plate and water inlet, bottom plate is laterally fixedly connected with cylinder madial wall, water inlet is opened up on bottom plate, several baffle plates are fixedly installed on water inlet periphery, for floating platelet between water inlet and several baffle plates, floating platelet floor space is more than water inlet open area.The utility model controls the stream that goes out of water sample, realization switch control with screw thread ball valve；Circular cellular baffles are provided with inside cylindrical tube, slow down impulsive force of the current to baffle plate to a certain extent.
Description
Technical field
A kind of water sampling device is the utility model is related to, belongs to monitoring water environment technical field.
Background technology
Water sampling is the one important basic work of the departments such as environmental protection and health.To river, lake, reservoir
And during the progress scientific research of the water body such as ocean, as studied the biological community structure composition of water body, studying plankton
Species structure situation, physicochemical property of analyzing water body etc., all generally require to gather water sample.
Existing water sample acquisition device is usually lucite hydrophore and stainless steel hydrophore, and its structure includes cylindrical drum
Body, cylinder body bottom sets water inlet and top sets out the mouth of a river, and water inlet top is provided with floating bottom plate, and bottom plate top is provided with floats again
Bottom plate blind, cylinder body bottom periphery have balancing weight, and water sample outlet is set at cylinder lower bottom part edge.The hydrophore of this structure makes
With it is simple, practical and convenient, with extensive, but the design (only outlet or be arranged the outlet of rubber tube) of existing water sample outlet
To sample collector collect sample when spatter property or simplicity consider it is complete not enough, and if floating bottom plate group damage it is then right
Water sampling brings great inconvenience.
Utility model content
Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided one kind is easy to clean and taken
The water sampling device of band.
To reach above-mentioned purpose, the utility model provides a kind of water sampling device, including rope, check (non-return) valve, cylinder, hand-held rod
And safety buckle, the cylinder are enclosed construction, nozzle are opened up on the cylinder roof, the check (non-return) valve is laterally fixedly installed on institute
State below nozzle, the safety buckle is set on the hand-held rod, and the hand-held rod both ends are fixedly connected with the cylinder, the rope
Suo Yiduan is fixedly connected with the safety buckle；Including screw thread ball valve, open up out sample mouth on the cylinder lateral wall, it is described go out sample mouth be located at
Below the check (non-return) valve, the screw thread ball valve goes out on sample mouth described in；Also include floating platelet, several be used for spacing institute
The baffle plate, bottom plate and water inlet of floating platelet are stated, the bottom plate is laterally fixedly connected with the cylinder madial wall, opened on the bottom plate
If the water inlet, several described baffle plates are fixedly installed on the water inlet periphery, and the floating platelet is located at the water inlet
Between mouth and several described baffle plates, the floating platelet floor space is more than the water inlet open area.
Further, including three baffle plates, the baffle plate cross section are inverted L-type, and three baffle plates are around described
The distance between water inlet equidistantly distributed, any two baffle plate is less than the length or width or diameter of the floating platelet.
Further, including several support bars, several support bars surround bottom plate axle center equidistantly distributed, some
The individual post upper is fixedly connected with the base bottom, and several described support bar lower ends are fixedly connected on the inside of the cylinder
Wall.
Further, including baffles, the baffles are laterally fixedly installed in the cylinder, and the baffles are located at
Below the check (non-return) valve and positioned at the baffle plate, it is described go out sample mouth above, open up equally distributed honeycomb hole on the baffles.
Further, including balance weight body, the balance weight body are set on the cylinder body outer wall.
Further, the floating platelet, the water inlet cross section are circle.
Further, the check (non-return) valve is located at 2cm places below the nozzle, the rope for nylon rope yarn or wax rope yarn and
Graduation mark, the rope total length 20m have been portrayed every 10cm.
Further, the safety buckle material is stainless steel；The check (non-return) valve material is plastics, the hand-held rod, described
Balance weight body and it is described go out sample mouth be metal material.
Further, the cylinder, the baffles, the baffle plate, the floating platelet and the support bar material are equal
It is lucite.
Further, the screw thread ball valve is internal-thread spherical valve, is metallic article.
The beneficial effect that the utility model is reached：
The utility model is different from delivery port in the prior art and is arranged rubber tube by it from adfluxion water sampling, and is selected at
Go out at sample mouth dress internal-thread spherical valve, go out stream control water sample with ball valve, realize open and close control freely, simplify collection water sampling
Operating procedure；And can effectively realize the one-way flow of water body in the check (non-return) valve installed at the top of cylindrical tube below nozzle, to
During water sample at a certain fixed depth of water of lower collection, water sample can be non-return after leaving the water by the gap where check (non-return) valve
The water body on valve top can be with self-closed gap；Simultaneously may undue force when launching water sampling device in view of sample collector
Or misoperation occur masses hit baffle plate and floating platelet active force it is excessive and the situation that baffle plate comes off occur, in cylindrical drum
Internal portion is provided with circular cellular baffles, and it can slow down the impulsive force of current to a certain extent, moreover it is possible in anti-water-stop body
Small article enters inner barrel.If water sampling device usage time is more long, when there is baffle plate damage, the water sampling device is in baffles
In the presence of can still play water sample collection and be taken as using.
Brief description of the drawings
Fig. 1 is profile of the present utility model.
Mark meaning in accompanying drawing, 1- ropes；2- safety buckles；3- hand-held rods；4- apertures；5- nozzles；6- check (non-return) valves；7- cylinders
Body；8- baffles；9- balance weight bodies；10- screw thread ball valves；11- goes out sample mouth；12- baffle plates；13- floating platelets；14- bottom plates；15- branch
Strut；16- water inlets.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
A kind of water sampling device, including rope 1, check (non-return) valve 6, cylinder 7, hand-held rod 3 and safety buckle 2, the cylinder 7 are closing
Structure, nozzle 5 is opened up on the roof of cylinder 7, the check (non-return) valve 6 is laterally fixedly installed on the lower section of nozzle 5, and installation is non-return
Valve 6 can realize the one-way flow of water body；The safety buckle 2 is set on the hand-held rod 3, and the both ends of hand-held rod 3, which are fixed, to be connected
The cylinder 7 is connect, the both ends of the hand-held rod 3 are hooked on the aperture 4 of the outer protruding parts of nozzle 5 at the top of the cylinder；It is described
The one end of rope 1 is fixedly connected with the safety buckle 2；Including screw thread ball valve 10, sample mouth 11 is opened up out in the side wall of cylinder 7, it is described
Go out sample mouth 11 positioned at the lower section of check (non-return) valve 6, the screw thread ball valve 10 described in go out on sample mouth 11, realize that water sample goes out stream
Open and close control；Also include floating platelet 13, several be used for the baffle plate 12 of the spacing floating platelet 13, bottom plate 14 and water inlet
Mouth 16, the bottom plate 14 is laterally fixedly connected with the madial wall of cylinder 7, the water inlet 16 is opened up on the bottom plate 14, some
The individual baffle plate 12 is fixedly installed on the periphery of water inlet 16, and the floating platelet 13 is located at the water inlet 16 and several
Between the baffle plate 12, the floor space of floating platelet 13 is more than the area of water inlet 16.
Further, including three baffle plates 12, the cross section of baffle plate 12 are inverted L-type, and three baffle plates 12 enclose
Around the distance between the equidistantly distributed of water inlet 16, any two baffle plate 12 be less than the floating platelet 13 length or width or
Diameter.
Further, including several support bars 15, several support bars 15 equidistantly divide around the axle center of bottom plate 14
Cloth, several described upper ends of support bar 15 are fixedly connected with the bottom wall of bottom plate 14, and several described lower ends of support bar 15, which are fixed, to be connected
Connect the madial wall of cylinder 7.
Further, including baffles 8, the baffles 8 are laterally fixedly installed in the cylinder 7, the baffles 8
Positioned at the lower section of the check (non-return) valve 6 and positioned at the baffle plate 12, it is described go out sample mouth 11 above, open up on the baffles 8 and uniformly divide
The honeycomb hole of cloth, set cellular baffles 8 to slow down the impact forces of current, be advantageous to protect baffle plate 12 and floating platelet
13。
Further, including balance weight body 9, the balance weight body 9 are annular, and the balance weight body 9 is set in the outer wall of cylinder 7
On.
Further, the floating platelet 13, the cross section of the water inlet 16 are circle.
Further, the check (non-return) valve 6 is located at the lower section 2cm of nozzle 5, and the rope 1 is nylon rope yarn or wax rope
Line and graduation mark, the total length 20m of rope 1 are portrayed every 10cm.
Further, the material of safety buckle 2 is stainless steel；The material of check (non-return) valve 6 is plastics, the hand-held rod 3, institute
State balance weight body 9 and it is described go out sample mouth 11 be metal material.
Further, the cylinder 7, the baffles 8, the baffle plate 12, the floating platelet 13 and the support bar
15 materials are lucite.
Further, the screw thread ball valve 10 is internal-thread spherical valve, is metallic article.
Operating process of the present utility model：Screw thread ball valve 10 is first closed during use, is put into the utility model using rope 1
In the target water body that need to be gathered, water body certain depth is transferred to according to the graduation mark being carved with rope 1, floating platelet is opened on current top
13 pour water from water inlet 16, and flow through baffles 8 and enter cylindrical tube 7, start to pull rope when target water body is stored in cylinder 7
Rope 1 gradually leaves the water the utility model device, and now floating platelet 13 is in the presence of water sampling device institute water sampling gravity
It is automatic to close, and check (non-return) valve 6 is closed automatically under the effect of water pressure of top water body, and screw thread ball valve is opened after having carried water sampling device
10 toward water sampling is collected in collection bottle, and sampling is completed.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of water sampling device, including rope (1), check (non-return) valve (6), cylinder (7), hand-held rod (3) and safety buckle (2), the cylinder
Body (7) is enclosed construction, and nozzle (5) is opened up on cylinder (7) roof, and the check (non-return) valve (6) is laterally fixedly installed on described
Below nozzle (5), the safety buckle (2) is set on the hand-held rod (3), and hand-held rod (3) both ends are fixedly connected described
Cylinder (7), described rope (1) one end are fixedly connected with the safety buckle (2), it is characterised in that described including screw thread ball valve (10)
Open up out sample mouth (11) in cylinder (7) side wall, it is described go out sample mouth (11) be located at below the check (non-return) valve (6), the screw thread ball valve
(10) go out described in being arranged on sample mouth (11)；Also include floating platelet (13), several be used for the spacing floating platelet (13)
Baffle plate (12), bottom plate (14) and water inlet (16), the bottom plate (14) is laterally fixedly connected with the cylinder (7) madial wall, institute
State and the water inlet (16) is opened up on bottom plate (14), several described baffle plates (12) are fixedly installed on the water inlet (16) week
Side, the floating platelet (13) are located between the water inlet (16) and several described baffle plates (12), the floating platelet
(13) floor space is more than the water inlet (16) area.
2. a kind of water sampling device according to claim 1, it is characterised in that including three baffle plates (12), the baffle plate
(12) cross section is inverted L-type, and three baffle plates (12) surround the water inlet (16) equidistantly distributed, any two gear
The distance between plate (12) is less than the length or width or diameter of the floating platelet (13).
A kind of 3. water sampling device according to claim 1, it is characterised in that including several support bars (15), several
Support bar (15) surrounds the bottom plate (14) axle center equidistantly distributed, and several described support bar (15) upper ends are fixedly connected described
Bottom plate (14) bottom wall, several described support bar (15) lower ends are fixedly connected with the cylinder (7) madial wall.
A kind of 4. water sampling device according to claim 3, it is characterised in that including baffles (8), the baffles (8)
Laterally it is fixedly installed in the cylinder (7), the baffles (8) are located at below the check (non-return) valve (6) and are located at the baffle plate
(12), it is described go out sample mouth (11) above, open up equally distributed honeycomb hole on the baffles (8).
A kind of 5. water sampling device according to claim 1, it is characterised in that including balance weight body (9), the balance weight body (9)
It is set on the cylinder (7) outer wall.
6. a kind of water sampling device according to claim 1, it is characterised in that the floating platelet (13), the water inlet
(16) cross section is circle.
7. a kind of water sampling device according to claim 1, it is characterised in that the check (non-return) valve (6) is located at the nozzle (5)
At the 2cm of lower section, the rope (1) is nylon rope yarn or wax rope yarn and has portrayed graduation mark, rope (1) overall length every 10cm
Spend 20m.
8. a kind of water sampling device according to claim 5, it is characterised in that safety buckle (2) material is stainless steel；Institute
It is plastics to state check (non-return) valve (6) material, the hand-held rod (3), the balance weight body (9) and it is described go out sample mouth (11) be metal material
Matter.
9. a kind of water sampling device according to claim 4, it is characterised in that the cylinder (7), the baffles (8), institute
It is lucite to state baffle plate (12), the floating platelet (13) and the support bar (15) material.
10. a kind of water sampling device according to claim 1, it is characterised in that the screw thread ball valve (10) is internal thread ball
Valve, it is metallic article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702489.6U CN207163743U (en) | 2017-06-16 | 2017-06-16 | A kind of water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702489.6U CN207163743U (en) | 2017-06-16 | 2017-06-16 | A kind of water sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163743U true CN207163743U (en) | 2018-03-30 |
Family
ID=61711815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702489.6U Expired - Fee Related CN207163743U (en) | 2017-06-16 | 2017-06-16 | A kind of water sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163743U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426738A (en) * | 2018-04-11 | 2018-08-21 | 中国环境科学研究院 | The micro- plastics synchronous acquisition separator in bidirectional reciprocating ocean with intermediate strainer |
| CN109238778A (en) * | 2018-11-06 | 2019-01-18 | 国家海洋局北海环境监测中心(中国海监北海区检验鉴定中心） | The slow heavy blocked flake type surface water sampling device of one kind |
| CN112683585A (en) * | 2020-12-09 | 2021-04-20 | 中国地质科学院岩溶地质研究所 | Open-air water sample collection system in karst district |
-
2017
- 2017-06-16 CN CN201720702489.6U patent/CN207163743U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426738A (en) * | 2018-04-11 | 2018-08-21 | 中国环境科学研究院 | The micro- plastics synchronous acquisition separator in bidirectional reciprocating ocean with intermediate strainer |
| CN109238778A (en) * | 2018-11-06 | 2019-01-18 | 国家海洋局北海环境监测中心(中国海监北海区检验鉴定中心） | The slow heavy blocked flake type surface water sampling device of one kind |
| CN109238778B (en) * | 2018-11-06 | 2024-04-02 | 国家海洋局北海环境监测中心(中国海监北海区检验鉴定中心） | Slowly sink baffle type surface layer water sampler |
| CN112683585A (en) * | 2020-12-09 | 2021-04-20 | 中国地质科学院岩溶地质研究所 | Open-air water sample collection system in karst district |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20210616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |