CN109855908A - A kind of suspended sediment automatic sampling apparatus - Google Patents
A kind of suspended sediment automatic sampling apparatus Download PDFInfo
- Publication number
- CN109855908A CN109855908A CN201910192687.6A CN201910192687A CN109855908A CN 109855908 A CN109855908 A CN 109855908A CN 201910192687 A CN201910192687 A CN 201910192687A CN 109855908 A CN109855908 A CN 109855908A
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- sampling
- shield
- cylinder
- suspended sediment
- funnel
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- 238000005070 sampling Methods 0.000 title claims abstract description 151
- 239000013049 sediment Substances 0.000 title claims abstract description 23
- 238000005303 weighing Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The problem of the present invention relates to a kind of suspended sediment automatic sampling apparatus, solve existing general pass through of suspended sediment sampling and are accomplished manually, heavy workload, standard for manual sampling is by artificial affecting.The present apparatus includes sampler chamber, the center of sampler chamber bottom surface is equipped with the cylinder-shaped sampling shield extended downwardly, sample the convection holes of the side wall setting hollow out of shield, sampler chamber top is equipped with lifting device between sampling shield lower end vertically, the sampling cylinder that can be overturned outwardly is hingedly arranged in the side of the lifting device, circular orbit is set around sampling shield in sampler chamber, sampling bottle is evenly arranged on circular orbit, the funnel for being fixed on sampling chamber interior walls is equipped with above circular orbit with sampling cylinder corresponding position, bottleneck is aligned with funnel lower end when the sampling bottle turns to below funnel.The result of multiple repairing weld is filled in sampling bottle by the present invention respectively, and the weighing of muddy water water sample is done directly after the completion of sampling, avoids moisture Influence of Evaporation accuracy of measurement.
Description
Technical field
The present invention relates to a kind of hydrological information collection device, in particular to a kind of suspended sediment automatic sampling apparatus.
Background technique
Hydrology department needs are throughout the year monitored the hydrographic information in river, and the various construction plans for country provide the hydrology
Data plays an important role to the development plan on river periphery.The also referred to as outstanding sand of suspended sediment, refers to the turbulent fluctuation work by water flow
With the silt for suspending in water and being moved with water flow.Suspended sediment index is the weight that hydraulic and hydroelectric engineering construction needs
Index is wanted, influences whether the siltation etc. of reservoir sedimentation, channel change, canal head of water diversion and canal system.The silt content of suspended sediment is supervised
Survey is sampled firstly the need of to river water body, is then measured to the silt content in water sample.Traditional suspended sediment is adopted
Sample, which generally passes through, to be accomplished manually, and heavy workload, standard for manual sampling is by artificial affecting.
Summary of the invention
It is an object of the invention to solve existing suspended sediment sampling generally by being accomplished manually, heavy workload is sampled
The problem of standard is by artificial affecting provides a kind of suspended sediment automatic sampling apparatus.
The technical solution adopted by the present invention to solve the technical problems is: a kind of suspended sediment automatic sampling apparatus,
Be characterized in that: including sampler chamber, the center of sampler chamber bottom surface is equipped with the cylinder-shaped sampling shield extended downwardly, samples the side of shield
The convection holes of hollow out are arranged in wall, and sampler chamber top is equipped with lifting device, the lifting device between sampling shield lower end vertically
Side the sampling cylinder that can be overturned outwardly is hingedly set, circular orbit is set around sampling shield in sampler chamber, on circular orbit
It is evenly arranged sampling bottle, is equipped with the funnel for being fixed on sampling chamber interior walls above circular orbit with sampling cylinder corresponding position, it is described to adopt
Bottleneck is aligned with funnel lower end when sample bottle turns to below funnel.Sampling shield is hollow out side wall, and bottom end can also use iron wire
Net closing can organize the foreign matter of large volume to enter and exchange without influencing water flow, and lifting device drives sampling cylinder to drop to water level
When following, the upper cover and lower cover of sampling cylinder open water inlet, and lifting device drives sampling cylinder to rise after sampling cylinder full water, and upper cover is under
Lid inertia close, sampling cylinder rise top when touch jacking block, sampling cylinder overturns outward automatically and pours into water in sampling bottle, lifting
Device drives sampling cylinder decline, and the side wall of funnel dials up sampling cylinder, hooks into the eave tile of sampling cylinder again in a vertical shape
State decline is completed to sample next time.Sampling bottle rotates a station after completing primary sampling, and next sampling bottle is moved to leakage
Bucket lower section.The present apparatus can be automatically performed multiple repairing weld.
Preferably, the lower part of sampling cylinder is hinged by hinged shaft towards the side wall and lifting device for leaning on lifting device, sampling
The top of cylinder is equipped with the fixation eave tile that upper end is bent downward towards the side wall by lifting device, and the lifting device corresponds to sampling cylinder
Top setting hooks seat, hooks and is correspondingly arranged movable eave tile can move up and down, that lower end is folded upward at fixed eave tile on seat, activity
Setting holds out against spring between the lower end surface and hook seat of eave tile, and the upper end of movable eave tile is higher than sampling cylinder upper surface, the sampler chamber
Top be aligned with movable eave tile upper end and be provided with jacking block.When sampling cylinder is driven by lifting device to top, jacking block is by adjustable hook
Head top downwards, is detached from movable eave tile and fixed eave tile, and the center of gravity of sampling cylinder is located at the outside of articulated position, and sampling cylinder is from trend
Water in sampling cylinder is poured into funnel, poured into sampling bottle by outer overturning.
Preferably, the funnel is lacked towards the arc groove that the setting of the side of sampling cylinder is adapted to sampling drum outer wall, it is described
Arc groove lacks the outer wall for the vertical state sampling cylinder that reclines.The arc groove of funnel, which is lacked, can place leak with sampling drum outer wall cooperation,
And in sampling cylinder decline, the arc groove of funnel lacks side and dials up sampling cylinder side wall, stirs sampling cylinder reproduction upwards perpendicular
It rises.
Preferably, sampling cylinder upper surface is equipped with the upper cover that can be opened upwards, sampling cylinder lower surface is equipped with and can open upwards
Lower cover.
Preferably, one section of setting weighing sensor of the circular orbit, the weighing sensor are set to circular rails
On rear side of the rotation of road and funnel corresponding position.It is done directly weighing after sampling every time, water sample loss of weight during standing is avoided to cause
Testing result is inaccurate.
Preferably, the outer side edges of the circular orbit are main turn ring, active change corresponds to each sampling bottle and is provided with
Embrace the folded arm of folder sampling bottle two sides.
It is arranged with preferably, the top of the funnel lower section, circular orbit is oblique for drying up sampling bottle outer wall
Blowing device.
Preferably, the upper end of the sampling shield is higher than river peak level over the years, the lower end of shield is sampled lower than river
The outside of road lowest water level over the years, the sampling shield is provided with water level remote sensor in the bottom surface of sampling chamber outer wall.
Preferably, the side wall of the sampling shield lower end is equipped with water temperature sensor.
Preferably, the lifting device be arranged at the top of sampler chamber sampling shield bottom between transmission belt or
Transmission chain, the transmission belt or transmission chain pass through the traction electric machine driving being arranged at the top of sampler chamber.
It is dynamic that the present invention completes multiple repairing weld in the sampler chamber and sampling shield of fixed setting, using liftable sampling cylinder
Make, the result of multiple repairing weld be filled to respectively in each sampling bottle, and is done directly the weighing of muddy water water sample after the completion of sampling,
Avoid moisture Influence of Evaporation accuracy of measurement.
Detailed description of the invention
Fig. 1 is a kind of sampling cylinder water intaking status architecture schematic diagram of the invention.
Fig. 2 is a kind of sampling cylinder pouring status architecture schematic diagram of the invention.
Fig. 3 is structural schematic diagram at A in Fig. 1 of the present invention.
Fig. 4 is structural schematic diagram at B-B in Fig. 1 of the present invention.
In figure: 1, sampler chamber, 2, sampling shield, 3, sampling bottle, 4, folded arm, 5, funnel, 6, blowing device, 7, weighing and sensing
Device, 8, lifting belt, 9, sampling cylinder, 10, upper cover, 11, lower cover, 12, hinged shaft, 13, lower belt wheel, 14, traction electric machine, 15, water level it is distant
Survey sensor, 16, water temperature sensor, 17, ventilation mouth, 18, electrical storehouse, 19, jacking block, 20, movable eave tile, 21, hook seat,
22, spring, 23, fixed eave tile, 24, circular orbit are held out against.
Specific embodiment
Below by specific embodiment and in conjunction with attached drawing, the present invention is further described.
Embodiment: a kind of suspended sediment automatic sampling apparatus, as shown in Figure 1, 2.The present apparatus includes sampler chamber 1, sampling
Electrical store 18 is arranged in the top of room, and the middle part of sampler chamber top surface is equipped with ventilation mouth 17.The center of sampler chamber bottom surface be equipped with to
The cylinder-shaped sampling shield 2 of lower extension samples the convection holes of the side wall setting hollow out of shield, samples the bottom surface of shield using steel wire
Net closing.The upper end for sampling shield 2 is higher than river peak level over the years, and the lower end for sampling shield is lower than river minimum water over the years
The outside of position, the sampling shield is provided with water level remote sensor 15 in the bottom surface of sampling chamber outer wall, samples shield lower end
Side wall be equipped with water temperature sensor 16.Sampler chamber top is equipped with lifting device, lifting device between sampling shield lower end vertically
For the transmission belt 8 at the top of sampler chamber between sampling shield bottom is arranged in, the transmission belt is by being arranged at the top of sampler chamber
Traction electric machine 14 drive, traction electric machine export axis connection upper belt-wheel, sampling shield lower end be arranged lower belt wheel 13.
As shown in figure 4, the sampling cylinder 9 that can be overturned outwardly is arranged in the side of the lifting belt 8, protected in sampler chamber around sampling
It is provide with and sets circular orbit 24, sampling bottle 3 is evenly arranged on circular orbit, the outer side edges of circular orbit are main turn ring, are actively turned
Ring corresponds to each sampling bottle and is provided with the folded arm 4 for embracing folder sampling bottle two sides.It is equipped with above circular orbit with sampling cylinder corresponding position
It is fixed on the funnel 5 of sampling chamber interior walls, bottleneck is aligned with funnel lower end when the sampling bottle turns to below funnel.Under funnel
Square, circular orbit the oblique blowing device 6 being arranged with for drying up sampling bottle outer wall in top.One section of circular orbit 24 is set
Weighing sensor 7 is set, the weighing sensor is set on rear side of the rotation of circular orbit and funnel corresponding position.
9 upper surface of sampling cylinder is equipped with the upper cover 10 that can be opened upwards, and sampling cylinder lower surface is equipped with the lower cover that can be opened upwards
11.As shown in figure 3, the lower part of sampling cylinder 9 passes through hinged shaft 12 hingedly with lifting device towards the side wall by lifting belt 8.Sampling cylinder 9
Top be equipped with the fixation eave tile 23 that bends downward of upper end towards the side wall by lifting belt, the lifting belt corresponds to sampling cylinder top
Setting hooks seat 21, hooks and is correspondingly arranged movable eave tile 20 can move up and down, that lower end is folded upward at fixed eave tile on seat, activity
Setting holds out against spring 22 between the lower end surface and hook seat of eave tile, and the upper end of movable eave tile is higher than sampling cylinder upper surface, the sampling
The top of room is aligned with movable eave tile upper end and is provided with jacking block 19.Funnel 5 is towards the setting of the side of sampling cylinder and samples drum outer wall
The arc groove of adaptation lacks, and the arc groove lacks the outer wall for the vertical state sampling cylinder that reclines.
Water level remote sensor obtains water level information, and water temperature sensor obtains water temperature information.Lifting device drives sampling cylinder
When dropping to water level or less, the upper cover and lower cover of sampling cylinder open water inlet, and lifting device drives on sampling cylinder after sampling cylinder full water
Rise, upper cover and lower cover inertia close, sampling cylinder rise top when touch jacking block, sampling cylinder is overturned to pour into water outward and be adopted automatically
In sample bottle, lifting device drives sampling cylinder decline, and the side wall of funnel dials up sampling cylinder, hooks the eave tile of sampling cylinder again
Enter state decline in a vertical shape to complete to sample next time.Sampling bottle rotates a station after completing primary sampling, by next sampling
Bottle is moved to below funnel.The present apparatus can be automatically performed multiple repairing weld.
Claims (10)
1. a kind of suspended sediment automatic sampling apparatus, it is characterised in that: including sampler chamber, the center of sampler chamber bottom surface be equipped with to
The cylinder-shaped sampling shield of lower extension samples the convection holes of the side wall setting hollow out of shield, and sampler chamber top extremely samples under shield
Lifting device is equipped between end vertically, the side of the lifting device is hingedly arranged the sampling cylinder that can be overturned outwardly, in sampler chamber
Circular orbit is set around sampling shield, sampling bottle, position corresponding with sampling cylinder above circular orbit are evenly arranged on circular orbit
The funnel for being fixed on sampling chamber interior walls is installed, bottleneck is aligned with funnel lower end when the sampling bottle turns to below funnel.
2. a kind of suspended sediment automatic sampling apparatus according to claim 1, it is characterised in that: the lower part court of sampling cylinder
Hinged by hinged shaft with lifting device to the side wall by lifting device, the top of sampling cylinder is equipped with towards the side wall by lifting device
The fixation eave tile that upper end is bent downward, the lifting device correspond to the setting of sampling cylinder top and hook seat, hook on seat with fixed eave tile pair
Movable eave tile can move up and down, that lower end is folded upward at should be set, be arranged between the lower end surface and hook seat of movable eave tile and hold out against
Spring, the upper end of movable eave tile are higher than sampling cylinder upper surface, and the top of the sampler chamber is aligned with movable eave tile upper end and is provided with
Jacking block.
3. a kind of suspended sediment automatic sampling apparatus according to claim 1 or 2, it is characterised in that: the funnel court
The arc groove being adapted to the setting of the side of sampling cylinder with sampling drum outer wall lacks, and the arc groove lacks the vertical state sampling cylinder that reclines
Outer wall.
4. a kind of suspended sediment automatic sampling apparatus according to claim 1 or 2, it is characterised in that: table on sampling cylinder
Face is equipped with the upper cover that can be opened upwards, and sampling cylinder lower surface is equipped with the lower cover that can be opened upwards.
5. a kind of suspended sediment automatic sampling apparatus according to claim 1 or 2, it is characterised in that: the circular rails
One section of setting weighing sensor in road, the weighing sensor are set on rear side of the rotation of circular orbit and funnel corresponding position.
6. a kind of suspended sediment automatic sampling apparatus according to claim 1 or 2, it is characterised in that: the circular rails
The outer side edges in road are main turn ring, and active change corresponds to each sampling bottle and is provided with the folded arm for embracing folder sampling bottle two sides.
7. a kind of suspended sediment automatic sampling apparatus according to claim 1 or 2, it is characterised in that: under the funnel
Square, circular orbit the oblique blowing device being arranged with for drying up sampling bottle outer wall in top.
8. a kind of suspended sediment automatic sampling apparatus according to claim 1 or 2, it is characterised in that: the sampling shield
The upper end of cover is higher than river peak level over the years, samples the lower end of shield lower than river lowest water level over the years, the sampling shield
Outside sampling chamber outer wall bottom surface be provided with water level remote sensor.
9. a kind of suspended sediment automatic sampling apparatus according to claim 1 or 2, it is characterised in that: the sampling shield
The side wall for covering lower end is equipped with water temperature sensor.
10. a kind of suspended sediment automatic sampling apparatus according to claim 1 or 2, it is characterised in that: the lifting dress
It is set to the transmission belt or transmission chain being arranged at the top of sampler chamber between sampling shield bottom, the transmission belt or transmission chain are logical
Cross the traction electric machine driving being arranged at the top of sampler chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192687.6A CN109855908B (en) | 2019-03-14 | 2019-03-14 | Automatic sampling device for suspended load sediment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192687.6A CN109855908B (en) | 2019-03-14 | 2019-03-14 | Automatic sampling device for suspended load sediment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109855908A true CN109855908A (en) | 2019-06-07 |
| CN109855908B CN109855908B (en) | 2023-10-31 |
Family
ID=66900762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910192687.6A Active CN109855908B (en) | 2019-03-14 | 2019-03-14 | Automatic sampling device for suspended load sediment |
Country Status (1)
| Country | Link |
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| CN (1) | CN109855908B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063476A (en) * | 2020-08-17 | 2021-07-02 | 河南黄河河务局信息中心 | Carrying device and application thereof in carrying underwater sediment layer surface detection instrument |
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|---|---|---|---|---|
| KR101394171B1 (en) * | 2013-07-01 | 2014-05-14 | 한국지질자원연구원 | Sample gather apparatus and method of borehole |
| US20140366655A1 (en) * | 2013-06-13 | 2014-12-18 | Thomas Charles Stevens | Suspended Sediment Sampler |
| CN104458336A (en) * | 2014-10-24 | 2015-03-25 | 浙江省海洋水产研究所 | Automatic suspended sediment sampling system |
| JP2017015490A (en) * | 2015-06-30 | 2017-01-19 | 株式会社コベルコ科研 | Apparatus and method for measuring suspended matter content |
| CN107238516A (en) * | 2017-05-17 | 2017-10-10 | 长江水利委员会水文局 | A kind of twin-tub suspended sediment and water sample sampler |
| CN207379770U (en) * | 2017-09-15 | 2018-05-18 | 上海河口海岸科学研究中心 | A kind of water sample acquisition device applied to vertical line multilayer hydrologic and silt |
| CN207636338U (en) * | 2017-12-18 | 2018-07-20 | 黄凯 | A kind of suspended sediment sampling apparatus |
| CN109163933A (en) * | 2018-09-26 | 2019-01-08 | 合肥学院 | A kind of sludge sample devices based on unmanned plane |
| CN209783967U (en) * | 2019-03-14 | 2019-12-13 | 浙江省水文局 | Automatic suspended load sediment sampling device |
-
2019
- 2019-03-14 CN CN201910192687.6A patent/CN109855908B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140366655A1 (en) * | 2013-06-13 | 2014-12-18 | Thomas Charles Stevens | Suspended Sediment Sampler |
| KR101394171B1 (en) * | 2013-07-01 | 2014-05-14 | 한국지질자원연구원 | Sample gather apparatus and method of borehole |
| CN104458336A (en) * | 2014-10-24 | 2015-03-25 | 浙江省海洋水产研究所 | Automatic suspended sediment sampling system |
| JP2017015490A (en) * | 2015-06-30 | 2017-01-19 | 株式会社コベルコ科研 | Apparatus and method for measuring suspended matter content |
| CN107238516A (en) * | 2017-05-17 | 2017-10-10 | 长江水利委员会水文局 | A kind of twin-tub suspended sediment and water sample sampler |
| CN207379770U (en) * | 2017-09-15 | 2018-05-18 | 上海河口海岸科学研究中心 | A kind of water sample acquisition device applied to vertical line multilayer hydrologic and silt |
| CN207636338U (en) * | 2017-12-18 | 2018-07-20 | 黄凯 | A kind of suspended sediment sampling apparatus |
| CN109163933A (en) * | 2018-09-26 | 2019-01-08 | 合肥学院 | A kind of sludge sample devices based on unmanned plane |
| CN209783967U (en) * | 2019-03-14 | 2019-12-13 | 浙江省水文局 | Automatic suspended load sediment sampling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063476A (en) * | 2020-08-17 | 2021-07-02 | 河南黄河河务局信息中心 | Carrying device and application thereof in carrying underwater sediment layer surface detection instrument |
| CN113063476B (en) * | 2020-08-17 | 2023-12-08 | 河南黄河河务局信息中心 | Carrying device and application of carrying device for underwater siltation layer surface detection instrument |
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| Publication number | Publication date |
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| CN109855908B (en) | 2023-10-31 |
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Address after: 310009, Hangzhou, Zhejiang city on the road 72 St. Applicant after: Zhejiang Hydrological Management Center Address before: 310009, Hangzhou, Zhejiang city on the road 72 St. Applicant before: ZHEJIANG HYDROLOGY BUREAU |
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