CN207717429U - A kind of water-quality sampler - Google Patents
A kind of water-quality sampler Download PDFInfo
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- CN207717429U CN207717429U CN201721328345.5U CN201721328345U CN207717429U CN 207717429 U CN207717429 U CN 207717429U CN 201721328345 U CN201721328345 U CN 201721328345U CN 207717429 U CN207717429 U CN 207717429U
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- acquisition port
- quality sampler
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 238000007789 sealing Methods 0.000 claims abstract description 94
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 abstract description 9
- 238000007667 floating Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001303 quality assessment method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of water-quality sampler, the water-quality sampler includes water intaking body, sealing device and control line, the sealing device is arranged on the water intaking body, the control line is fixed on the water intaking body, the sealing device for realizing it is described water intaking body sealing effect, the control line is used to control the depth of the water intaking body in water, the sealing device includes the first seal assembly, the water intaking body includes acquisition port, and first seal assembly is arranged in the acquisition port；The utility model is by passing through the setting to the inner space atmospheric pressure, the collecting work to designated depth water sample can be completed, reduce the operation that user switchs the acquisition port, the workload of user is reduced, while ensureing accuracy of the water-quality sampler to designated depth water sampling.
Description
Technical field
The utility model is related to water sampling technical fields, and in particular to a kind of water-quality sampler.
Background technology
Sometimes for the stratified pumping for carrying out different depth to underground water in engineering investigation and water resource prospecting, with test
The chemical composition of different depth water sample, to carry out water quality assessment and underground aqueous causticity evaluation, especially nearshore engineering construction
It needs to investigate thoroughly the relationship that fresh groundwater contacts with each other with seawater, therefore to carry out water analysis in different depth stratified pumping to look into
The interface of light water and seawater reduces construction investment so that specific aim carries out corrosion protection design.
Existing underground water stratified pumping sampler at present, mainly by conduit with floral tube (plastic flexible pipe, pvc pipe or
Steel pipe) under to after water sampling depth, with upper lower burrs aerated capsule or valve water proof, then use small pump groundwater abstraction or
Surface water.These device for fetching water are more demanding to wellhole, and depth selection is restricted, and this body structure of device for fetching water is complex, often
Secondary water sampling need to have conduit, floral tube, hose etc. made to order, and water intaking cost is higher and operability is not also strong.
In view of drawbacks described above, the utility model creator obtains this practicality newly finally by prolonged research and practice
Type.
Utility model content
To solve above-mentioned technological deficiency, the technical solution adopted in the utility model is, provides a kind of water-quality sampler, institute
It includes water intaking body, sealing device and control line to state water-quality sampler, and the sealing device is arranged in the water intaking body
On, the control line is fixed on the water intaking body, the sealing device for realizing it is described water intaking body sealing effect,
The control line is used to control the depth of the water intaking body in water, and the sealing device includes the first seal assembly, described
Body of fetching water includes acquisition port, and first seal assembly is arranged in the acquisition port.
Preferably, the sealing device includes sealing element and pressure unit, extension, the pressure is arranged in the acquisition port
Unit is fixed in the device for fetching water body, and the sealing element is connect with the pressure unit, the sealing element and the extension
It fits closely for realizing the sealing of the acquisition port.
Preferably, the pressure unit includes fixed part, movable part and control piece, the movable part is arranged in the control
In part, the movable part is connected with the sealing element, and the control piece is fixedly connected on the device for fetching water by the fixed part
In vivo.
Preferably, the movable part and the control piece form inner space, the inside is controlled by the way that control valve is arranged
The atmospheric pressure in space.
Preferably, the sealing device further includes the second seal assembly, second seal assembly includes connecting line and floats
Power block, the buoyant mass are connect by the connecting line with surface in the device for fetching water body.
Preferably, the buoyant mass is preferably arranged to sphere, the buoyant mass diameter is more than circular diameter in the acquisition port.
Preferably, first seal assembly includes sealing block and a pair of of annular permanent magnet for being correspondingly arranged, the annular
Permanent magnet is separately positioned in the acquisition port and the sealing block, generates gravitation between the annular permanent magnet, described in realization
The sealed connection of sealing block and the acquisition port.
Preferably, first seal assembly includes piston and positioning pin, the positioning pin for stablize the piston and
Through-hole is arranged in the connection status of the acquisition port, the acquisition port, and location hole is arranged in the piston, and the positioning pin passes through described
Through-hole is inserted into the location hole stabilization for realizing the positioning pin.
Preferably, the positioning pin is arranged line, the through-hole is set as slot hole, the line control the positioning pin with
The connection status of the location hole.
Preferably, the control line includes fixing line and train line, the fixing line is fixedly connected on the water intaking body
On, the train line is fixedly connected on first seal assembly.
The beneficial effects of the utility model are compared with the prior art：1, by the inner space atmospheric pressure
Setting, you can complete the collecting work to designated depth water sample, reduce the operation that user switchs the acquisition port, reduction makes
The workload of user, while ensureing accuracy of the water-quality sampler to designated depth water sampling；2, pass through described first
Seal assembly and second seal assembly realize the acquisition port when being respectively filled with air and water sample in the device for fetching water body
Sealing.
Description of the drawings
Fig. 1 is the topology view of the utility model water-quality sampler embodiment one；
Fig. 2 is the topology view of the utility model water-quality sampler embodiment two；
Fig. 3 is the topology view of the utility model water-quality sampler embodiment three.
Digital representation in figure：
1- water intaking bodies；11- acquisition ports；12- anti-floating weight bodies；13- extensions；The first seal assemblies of 21-；22- second
Seal assembly；23- sealing elements；24- fixed parts；25- movable parts；26- control pieces；31- fixing lines；32- train lines；211- annulars
Permanent magnet；212- sealing blocks；213- sealing rings；214- pistons；215- positioning pins；216- lines；221- connecting lines；222- buoyancy
Block.
Specific implementation mode
Below in conjunction with attached drawing, above-mentioned to the utility model and other technical characteristic and advantage are described in more detail.
Embodiment one
Shown in Figure 1, Fig. 1 is the topology view of the utility model water-quality sampler embodiment one, and the water quality is adopted
Sample device includes water intaking body 1, sealing device and control line, and the sealing device is arranged on the water intaking body 1, the control
Line is fixed on the water intaking body 1, and the sealing device is for realizing the sealing effect of the water intaking body 1, the control
Line is used to control the depth of the water intaking body 1 in water, convenient for the water sample of water-quality sampler acquisition prescribed depth.
The water intaking body 1 includes acquisition port 11, and the sealing device includes the first seal assembly 21, first sealing
Component 21 is arranged in the acquisition port 11, and first seal assembly 21 is for realizing empty when being full of in the water intaking body 1
The sealing of the acquisition port 11 when gas, the sealing device further include the second seal assembly 22, and second seal assembly 22 is set
It sets in the water intaking body 1, second seal assembly 22 is for realizing described in when being full of water sample in the water intaking body 1
The sealing of acquisition port 11.
1 bottom of the water intaking body setting anti-floating weight body 12, avoids the water-quality sampler in water because buoyancy floats,
Ensure that the water-quality sampler reaches prescribed depth.
First seal assembly 21 includes sealing block 212 and a pair of of the annular permanent magnet 211 being correspondingly arranged, the annular
Permanent magnet 211 is separately positioned in the acquisition port 11 and the sealing block 212, is generated and is drawn between the annular permanent magnet 211
Power ensures the sealed connection of the sealing block 212 and the acquisition port 11.The sealing block 212 includes sealing ring 213, described
Circular diameter is equal to 11 outside diameter of the acquisition port in sealing ring 213, increases the sealing block 212 to the close of the acquisition port 11
Effect is sealed, the sealing ring 213 is preferably arranged to rubber ring.
Second seal assembly 22 includes connecting line 221 and buoyant mass 222, and the buoyant mass 222 passes through the connection
Line 221 is connect with 1 inner surface of water intaking body, and the buoyant mass 222 is preferably arranged to sphere, and the buoyant mass 222 is straight
Diameter is more than circular diameter in the acquisition port 11, the buoyant mass 222 is limited in the water intaking body 1, the acquisition port 11
Transition is set, the transition is set as cone type, the transition cross-sectional diameter by 1 top of water intaking body extremely
Bottom end becomes larger, and the setting of the transition ensures that the buoyant mass 222 is movable to the acquisition port 11 in floating-upward process
Sealing effect is realized in position to the acquisition port 11.
The control line includes fixing line 31 and train line 32, and the fixing line 31 is fixedly connected on the water intaking body 1
On, the train line 32 is fixedly connected on the sealing block 212, and the fixing line 31 is for realizing user to the water intaking
Body 1 above proposes operation, the train line 32 for realizing the sealing block 212 opening operation；31 length of the fixing line
It is described in the case where the sealing block 212 and the acquisition port 11 are in sealing state more than 32 length of the train line
When moving-wire 32 is in tensioning state, the fixing line 31 is in relaxed state.
User by the water-quality sampler into the water, under the gravity of the anti-floating weight body 12, the water
Matter sampler sinks in water, and due to the sealed connection of the sealing block 212 and the acquisition port 11, the fixing line 31 is in
Relaxed state, and the water fetched water outside body 1 described in sinking watching in the water-quality sampler will not enter the device for fetching water
In body 1；The water-quality sampler is sunk down into designated depth by the length by controlling the control line, by pulling up the control
Line, the train line 32 are tensioned, cause in 32 tensile force of the train line and 12 gravity of anti-floating weight body under the action of institute
It states annular permanent magnet 211 to be detached from, i.e., the described sealing block 212 and the acquisition port 11 are detached from, the water sample of designated depth
Enter in the water intaking body 1 under hydraulic pressure effect；When water sample reaches a certain amount of in the water intaking body 1, the buoyant mass
222 are risen to the acquisition port 11 by the effect of water sample buoyancy in the water intaking body 1, cause the close of the acquisition port 11
Envelope realizes the separation of water intaking 1 interior or exterior space of body；The water intaking body 1 is above carried until de- by the fixing line 31
From the water surface, acquisition of the water-quality sampler to designated depth water sample is completed.
During above the carrying of body 1 of water intaking, the buoyant mass 222 is gradual by the 1 outer hydraulic pressure of water intaking body
Reduce, and the buoyant mass 222 is remained unchanged by water sample buoyancy in the water intaking body 1, cause the buoyant mass 222 with it is described
Acquisition port 11 connects even closer, ensures that water that the water-quality sampler is fetched water described in uphill process outside body 1 will not be into
Enter in the water intaking body 1, it is ensured that the accuracy of water sample in the water intaking body 1.
By the effect of first seal assembly 21 and second seal assembly 22, realize that the water-quality sampler exists
The sealing of the acquisition port 11 during sinking and above carrying, avoids body 1 of fetching water described in the water-quality sampler moving process
The mixing of inside and outside water sample improves accuracy of the water-quality sampler to designated depth water sampling.
Embodiment two
Shown in Figure 2, Fig. 2 is the topology view of the utility model water-quality sampler embodiment two, and embodiment two exists
It has carried out some on the basis of embodiment one to adjust, specific place is, first seal assembly 21 includes piston 214 and determines
Position pin 215, the piston 214 is for realizing the sealing of the acquisition port 11, and the positioning pin 215 is for stablizing the piston
214 and the acquisition port 11 connection status, the acquisition port 11 be arranged through-hole, the piston 214 be arranged location hole, it is described fixed
Position pin 215 is inserted into the location hole stabilization for realizing the positioning pin 215 across the through-hole.The positioning pin 215
Line 216 is set, and user controls the connection status of the positioning pin 215 and the location hole by the line 216；It is described
Through-hole is preferably arranged to slot hole, is easy to implement control of the user to the positioning pin 215.
User by the water-quality sampler into the water, under the gravity of the anti-floating weight body 12, the water
Matter sampler sinks in water, and due to the sealed connection of the piston 214 and the acquisition port 11, and the positioning pin 215 is right
The stabilization that the piston 214 and the acquisition port 11 connect, user can be certain by applying to the train line 32
Active force ensures that stablizing for the water-quality sampler sinks, and the water fetched water outside body 1 described in sinking watching will not enter institute
It states in water intaking body 1；The water-quality sampler is sunk down into designated depth by the length by controlling the control line, passes through pulling
The line 216 causes the positioning pin 215 to be detached from from the location hole, and the train line 32 is tensioned, and is caused described
The annular permanent magnet 211 is detached under the action of 32 tensile force of moving-wire and 12 gravity of anti-floating weight body, i.e., the described work
Plug 214 and the acquisition port 11 are detached from, and the water sample of designated depth enters under hydraulic pressure effect in the water intaking body 1；When
When water sample reaches a certain amount of in the water intaking body 1, the buoyant mass 222 is made by water sample buoyancy in the water intaking body 1
With the acquisition port 11 is risen to, cause the sealing of the acquisition port 11, realizes the separation of water intaking 1 interior or exterior space of body；
The water intaking body 1 is above carried until the disengaging water surface, completes the water-quality sampler to designated depth by the fixing line 31
The acquisition of water sample.
Realize that the water-quality sampler stablizing for motion state in sinking watching is controlled by first seal assembly 21
It makes, and the control by realizing 11 sealing state of acquisition port to the change of 215 connection status of the positioning pin, described in guarantee
Water-quality sampler is stablized in the position of designated depth, enhances accuracy of the water-quality sampler to designated depth water sampling.
Embodiment three
Shown in Figure 3, Fig. 3 is the topology view of the utility model water-quality sampler embodiment three, embodiment three
Structure has carried out some adjustment on the basis of embodiment one, and specific place is that the sealing device includes third sealing group
Part, the third seal assembly include sealing element 23 and pressure unit, and the pressure unit is fixed in the water intaking body 1,
The sealing element 23 is connect with the pressure unit, the sealing element 23 for realizing the acquisition port 11 sealing.
Extension 13 is arranged in the acquisition port 11, and it is described close that the pressure unit applies pressure realization to the sealing element 23
Fitting closely between sealing 23 and the extension 13,23 cross section of the sealing element are protected less than 11 cross section of the acquisition port
The moving freely in the acquisition port 11 of the sealing element 23 is demonstrate,proved, sealing ring is arranged in the sealing element 23, and the sealing ring is set
It sets between the sealing element 23 and the extension 13, the sealing ring reinforces the sealing element 23 and the extension 13 pastes
The sealing effect for closing part, ensures sealing function of the sealing element 23 to the acquisition port 11.
The pressure unit includes pressure unit and fixed part 24, and the pressure unit is fixedly connected on by the fixed part 24
In the water intaking body 1, the pressure unit is fixedly connected with the sealing element 23, and the pressure unit includes movable part 25 and control
Part 26, the movable part 25 are arranged in the control piece 26, and the movable part 25 can be freely movable in the control piece 26,
The movable part 25 and the control piece 26 form inner space, and the air pressure of the inner space is controlled by the way that control valve is arranged
By force；The movable part 25 and the sealing element 23 connect, and the control piece 26 is connect with the fixed part 24；The fixed part 24
It is set as reticular structure, the obstruction of the flowing water sample in the water intaking body 1 is reduced while the fixation pressure unit position,
Ensure being smoothed out for water sampling.
The hydraulic pressure being subject in the water of different depth is different, and hydraulic pressure is related with the depth of water.User is arranged by the control valve
The pressure unit inner air pressure, by the special value that the inner air pressure set is corresponding depth hydraulic pressure, and by institute
State water-quality sampler into the water, under the gravity of the anti-floating weight body 12, the water-quality sampler sinks in water,
In sinking watching, since the inner space atmospheric pressure is more than 1 external water pressure of water intaking body, the sealing element 23 exists
It is fitted closely with the extension 13 under the action of the pressure unit, the acquisition port 11 is in sealing state；When the water quality
Sampler reaches designated depth, and the inner space atmospheric pressure is less than 1 external water pressure of water intaking body, the sealing element 23
It being moved under 1 external water pressure of water intaking body, the inner space is caused to reduce, the inner space atmospheric pressure increases,
When the inner space atmospheric pressure increases to water intaking 1 external water pressure of body, 23 position of the sealing element is stablized, and is specified
The water sample of depth enters under hydraulic pressure effect in the water intaking body 1；When the water-quality sampler rises in water, by institute
It states water intaking 1 external water pressure of body to taper into, the sealing element 23 is returned to the state fitted closely with the extension 13, i.e.,
The acquisition port 11 is in sealing state, until the water intaking body 1 above carries the disengaging water surface, completes the water-quality sampler to referring to
The acquisition of depthkeeping degree water sample.
Pass through the setting to the inner space atmospheric pressure, you can complete, to the collecting work of designated depth water sample, to subtract
The operation that few user switchs the acquisition port, reduces the workload of user, while ensureing the water-quality sampler to referring to
The accuracy of depthkeeping degree water sampling.
The above is only the preferred embodiment of the present invention, is merely illustrative for the utility model, and
It is unrestricted.Those skilled in the art understand that can be to it in the spirit and scope defined by the utility model claims
Many changes, modifications, and even equivalents are carried out, but all will fall within the protection scope of the utility model.
Claims (10)
1. a kind of water-quality sampler, which is characterized in that set including water intaking body, sealing device and control line, the sealing device
It sets on the water intaking body, the control line is fixed on the water intaking body, and the sealing device takes for realizing described
The sealing effect of hydrophone body, the control line are used to control the depth of the water intaking body in water, and the sealing device includes
First seal assembly, the water intaking body includes acquisition port, and first seal assembly is arranged in the acquisition port.
2. water-quality sampler as described in claim 1, which is characterized in that the sealing device includes that sealing element and pressure are single
Extension is arranged in member, the acquisition port, and the pressure unit is fixed in the device for fetching water body, the sealing element and the pressure
Unit connects, and the sealing element is fitted closely with the extension for realizing the sealing of the acquisition port.
3. water-quality sampler as claimed in claim 2, which is characterized in that the pressure unit include fixed part, movable part and
Control piece, the movable part are arranged in the control piece, and the movable part is connected with the sealing element, and the control piece passes through
The fixed part is fixedly connected in the device for fetching water body.
4. water-quality sampler as claimed in claim 3, which is characterized in that the movable part and the control piece form internal sky
Between, the atmospheric pressure of the inner space is controlled by the way that control valve is arranged.
5. water-quality sampler as described in claim 1, which is characterized in that the sealing device further includes the second seal assembly,
Second seal assembly includes connecting line and buoyant mass, and the buoyant mass passes through table in the connecting line and the device for fetching water body
Face connects.
6. water-quality sampler as claimed in claim 5, which is characterized in that the buoyant mass is set as sphere, the buoyant mass
Diameter is more than circular diameter in the acquisition port.
7. water-quality sampler as claimed in claim 5, which is characterized in that first seal assembly includes sealing block and correspondence
A pair of of annular permanent magnet of setting, the annular permanent magnet are separately positioned in the acquisition port and the sealing block, the ring
Gravitation is generated between shape permanent magnet, realizes the sealed connection of the sealing block and the acquisition port.
8. water-quality sampler as claimed in claim 5, which is characterized in that first seal assembly includes piston and positioning
Pin, the positioning pin are used to stablize the connection status of the piston and the acquisition port, and through-hole, the work is arranged in the acquisition port
Plug setting location hole, the positioning pin are inserted into the location hole stabilization for realizing the positioning pin across the through-hole.
9. water-quality sampler as claimed in claim 8, which is characterized in that line, the through-hole setting is arranged in the positioning pin
For slot hole, the line controls the connection status of the positioning pin and the location hole.
10. water-quality sampler as described in claim 1, which is characterized in that the control line includes fixing line and train line, institute
It states fixing line to be fixedly connected on the water intaking body, the train line is fixedly connected on first seal assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328345.5U CN207717429U (en) | 2017-10-16 | 2017-10-16 | A kind of water-quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328345.5U CN207717429U (en) | 2017-10-16 | 2017-10-16 | A kind of water-quality sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717429U true CN207717429U (en) | 2018-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721328345.5U Active CN207717429U (en) | 2017-10-16 | 2017-10-16 | A kind of water-quality sampler |
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| Country | Link |
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| CN (1) | CN207717429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896321A (en) * | 2020-08-18 | 2020-11-06 | 马晓艳 | Accurate water taking equipment for water quality monitoring |
-
2017
- 2017-10-16 CN CN201721328345.5U patent/CN207717429U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896321A (en) * | 2020-08-18 | 2020-11-06 | 马晓艳 | Accurate water taking equipment for water quality monitoring |
| CN111896321B (en) * | 2020-08-18 | 2023-12-29 | 贵州筑水环境监测有限公司 | Accurate water taking equipment for water quality monitoring |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190117 Address after: 225411 Hanzhuang Road, Huangqiao Industrial Park, Taixing City, Jiangsu Province Patentee after: JIANGSU YIER PLASMA SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 230000 No. 99 Jinxiu Avenue, Hefei Economic and Technological Development Zone, Hefei City, Anhui Province Patentee before: HEFEI University |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240117 Address after: 225400 Hanzhuang Road, Huangqiao Industrial Park, Taixing City, Taizhou City, Jiangsu Province Patentee after: Jiangsu Blue Green Environmental Protection Technology Co.,Ltd. Address before: 225411 Hanzhuang Road, Huangqiao Industrial Park, Taixing City, Jiangsu Province Patentee before: JIANGSU YIER PLASMA SCIENCE & TECHNOLOGY Co.,Ltd. |