CN200972431Y - Sampler for water on fixed-location - Google Patents
Sampler for water on fixed-location Download PDFInfo
- Publication number
- CN200972431Y CN200972431Y CN 200620067828 CN200620067828U CN200972431Y CN 200972431 Y CN200972431 Y CN 200972431Y CN 200620067828 CN200620067828 CN 200620067828 CN 200620067828 U CN200620067828 U CN 200620067828U CN 200972431 Y CN200972431 Y CN 200972431Y
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- water
- cover plate
- upper cover
- water quality
- sealing
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Abstract
The utility model relates to a sampler used in water quality detection instrument field. The utility model puts forward a water quality area sampler, which has a water-collecting barrel. A top cover plate is fixed on the opening of barrel and connected to a lifting beam. A traction rope is fixed on the lifting beam. The top cover plate is provided with an inlet and a sealing water device which is used for sealing the inlet. A control rope is fixed on the sealing water device which will leave the top cover plate and open inlet when the control rope is pulled. The outside part of the water collecting barrel bottom is provided with a counterweight balancing unit; the traction rope has scale; the side of the water collecting barrel bottom is provided with a drain pipe, and the outlet of drain pipe is provided with a sealing valve. Compared to the prior art, the utility model has the advantages as follows: first, the utility model is simple in structure, convenient in operation and easy to wash and maintain; second, the inlet cannot be opened to sample until sampler reaches to specified position, we can discretionarily control sampling position and time, and realize area sampling for water quality.
Description
Technical field
The utility model relates to the water quality detection apparatus field, especially a kind of water-quality sampler.
Background technology
At present, be applied in the existing a lot of innovation and creation of water-quality sampler in water quality detection field, have plenty of full-automatic water quality sampling, have plenty of the electronic monitoring grab sampling, this class sampling thief automaticity is higher, but involves great expense, and maintenance cost is higher.
The sampling thief that now extensively is used is a double-canopy sampling thief up and down, is provided with into Shui Gai in the sampling thief bottom, is provided with drain cap at the top.When sampling thief is put into water, sampling thief relies on deadweight to sink, liquid backs down the water inlet lid of bottom, water sample is continuously flowed in the sampling thief automatically with constantly transferring of sampling thief, when sampling thief submerged, drain cap was opened, and sampling thief continues to sink, liquid then constantly flows into sampling thief by the water inlet of bottom, and is flowed out by the freeing port at top.When the sampling thief stop motion, upper and lower covers relies on deadweight to fall back to original position, closes into, freeing port, thereby finishes sampling.Though the imagination water sample is to continuously flow in sampling thief, and flow out continuously, but it is actual because the sampling thief internal drag, the rate of sinking of sampling thief can not be mated with the inflow and outflow of water sample, thereby the sample of taking will be the compound sample of different depth, can't reach spot sampling, this representativeness of taking a sample not strong, especially when water sample concentration changed greatly with the depth of water, error was bigger.On the other hand, each parts of this kind sampling thief all are to be fixed on the sample bucket, and this makes sampling thief be difficult to cleaning and maintenance.
Summary of the invention
The purpose of this utility model is to carry a kind of water quality grab sampling device of arch, and it can realize grab sampling, and sampling degree of accuracy height is simple to operate, convenient and practical, cheap, is convenient to maintenance.
The purpose of this utility model can realize by the following method:
A kind of water quality grab sampling device, one dust-collecting bucket is arranged, bung is fixed with upper cover plate, connect a bale handle on the upper cover plate, a dragrope is fixed on the bale handle, it is characterized in that: have water inlet on the upper cover plate, having a sealing water device to be installed on the upper cover plate covers water inlet Scientific-societies, one control cord is fixed on the sealing water device, and the pulling control cord can make sealing water device leave upper cover plate water inlet is opened.
As optimization, described sealing water device is such structure: a baffle plate that has gasket seal, its middle position is equipped with a control lever, bale handle is provided with locating piece, the locating piece middle part has pilot hole, one end of control lever passes the pilot hole on the locating piece, and tension spring is set on the control lever between the locating piece and baffle plate, baffle plate is installed on the upper cover plate water inlet is covered.
As optimization, to gathering the influence of water quality, dust-collecting bucket, upper cover plate, bale handle and web member thereof, comprise that the sealing water device of baffle plate, control lever and fixed connecting piece thereof all adopts plastic material to make for fear of sampling thief.
As optimization: the outer balance weight body that is provided with in described dust-collecting bucket bottom.
As optimization: described dust-collecting bucket bottom sides is equipped with tapping pipe, and the endpiece of tapping pipe is provided with sealing valve.
As optimization: described dragrope is provided with scale.
As optimization: described dust-collecting bucket is the transparent material manufacturing.
Compared with prior art, advantage of the present utility model is:
1. the utility model is simple in structure, and operation easily is convenient to clean and maintenance.
2. water-quality sampler arrives assigned address and just opens into water sampling, can control sampling water position and time arbitrarily, realizes the water quality grab sampling.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is Fig. 1 right view.
Among the figure: 1-dust-collecting bucket, 2-upper cover plate, 3-bale handle, 4-dragrope, 5-control cord, 6-water inlet, 7-control lever, 8-tapping pipe, 9-sealing valve, 10-plate, 11-gasket seal, 12-tension spring, 13-locating piece, 14-balance weight body.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a possible embodiments of the present utility model, a kind of water quality grab sampling device, one dust-collecting bucket 1 is arranged, its bung is fixed with upper cover plate 2, connect a bale handle 3 on the upper cover plate 2, one end of one dragrope 4 is fixed on the bale handle 3, has water inlet 6 on the upper cover plate 2, has a sealing water device to be installed on the upper cover plate 2, with water inlet 6 cappings, sealing water device and upper cover plate 2 are in the normally closed state that closes, and described sealing water device is one to have the baffle plate 10 of gasket seal 11, and its middle position is equipped with control lever 7, bale handle 3 is provided with locating piece 13, locating piece 13 middle parts have pilot hole, and an end of control lever 7 passes the pilot hole on the locating piece 13, and tension spring 12 is set on the control lever 7 between the locating piece 13 and baffle plate 10, baffle plate 10 is installed on the upper cover plate 2, with water inlet 6 automatic sealings.Control cord 5 is fixed in the end of control lever 7, and pulling control cord 5 can make baffle plate 10 leave upper cover plate 2 and water inlet 6 be opened, allowed liquid flow into dust-collecting bucket 1 inner chamber smoothly.
Dragrope 4 is provided with scale, can monitor the degree of depth that sampling thief sinks intuitively, thereby determines the sampling location.
Dust-collecting bucket is provided with balance weight body 14 outside 1 bottom, makes sampling thief have enough sinking weight and offsets the tension force of tension spring 12 and easily baffle plate 10 is opened sampling.
Dust-collecting bucket 1 bottom sides also is equipped with tapping pipe 8, and the endpiece of tapping pipe 8 is provided with sealing valve 9, conveniently collected specimens is discharged.
Dust-collecting bucket 1 can be with the transparent material manufacturing so that observe sampling.
As high requirement being arranged, to gathering the influence of water quality, dust-collecting bucket 1, upper cover plate 2, bale handle 3 and web member thereof, comprise that the sealing water device of baffle plate 10, control lever 7 and fixed connecting piece thereof all adopts plastic material to make for fear of sampling thief to gathering water quality.
Claims (8)
1. water quality grab sampling device, one dust-collecting bucket (1) is arranged, bung is fixed with upper cover plate (2), upper cover plate (2) is gone up and is connected a bale handle (3), one dragrope (4) is fixed on the bale handle (3), it is characterized in that: have water inlet (6) on the upper cover plate (2), a sealing water device is installed in upper cover plate (2) and goes up water inlet (6) capping, one control cord (5) is fixed on the sealing water device, and pulling control cord (5) can make sealing water device leave upper cover plate (2) water inlet (6) is opened.
2. water quality grab sampling device as claimed in claim 1 is characterized in that: described dust-collecting bucket (1), upper cover plate (2), bale handle (3), sealing water device all adopt plastic material to make.
3. water quality grab sampling device as claimed in claim 1, it is characterized in that described sealing water device is such structure: a baffle plate (10) that has gasket seal (11), baffle plate (10) middle position is equipped with a control lever (7), bale handle (3) is provided with locating piece (13), locating piece (13) middle part has pilot hole, one end of control lever (7) passes the pilot hole on the locating piece (13), tension spring (12) is set in control lever (7) and goes up between locating piece (13) and the baffle plate (10), makes baffle plate (10) be installed in upper cover plate (2) and upward water inlet (6) is covered.
4. water quality grab sampling device as claimed in claim 3 is characterized in that: described dust-collecting bucket (1), upper cover plate (2), bale handle (3) and web member thereof, baffle plate (10), control lever (7) and fixed connecting piece thereof all adopt plastic material to make.
5. as described any water quality grab sampling device of claim 1 to 4, it is characterized in that: the outer balance weight body (14) that is provided with in described dust-collecting bucket (1) bottom.
6. as described any water quality grab sampling device of claim 1 to 4, it is characterized in that: described dragrope (4) is provided with scale.
7. as described any water quality grab sampling device of claim 1 to 4, it is characterized in that: described dust-collecting bucket (1) bottom sides is equipped with tapping pipe (8), and the endpiece of tapping pipe (8) is provided with sealing valve (9).
8. as described any water quality grab sampling device of claim 1 to 4, it is characterized in that: described dust-collecting bucket (1) is the transparent material manufacturing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620067828 CN200972431Y (en) | 2006-11-21 | 2006-11-21 | Sampler for water on fixed-location |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620067828 CN200972431Y (en) | 2006-11-21 | 2006-11-21 | Sampler for water on fixed-location |
Publications (1)
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CN200972431Y true CN200972431Y (en) | 2007-11-07 |
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CN 200620067828 Expired - Fee Related CN200972431Y (en) | 2006-11-21 | 2006-11-21 | Sampler for water on fixed-location |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101551304B (en) * | 2009-05-13 | 2011-04-20 | 中国科学院南京地理与湖泊研究所 | Stratified sampler of water samples |
CN103063478A (en) * | 2013-01-21 | 2013-04-24 | 河北先河环保科技股份有限公司 | Automatic underwater petroleum pollutant sampling device |
CN103439149A (en) * | 2013-09-14 | 2013-12-11 | 淮海工学院 | Negative pressure pneumatic type automatic sampler for water sample in medium-deep layer |
CN103575565A (en) * | 2012-07-20 | 2014-02-12 | 张敏 | Site-specified collector for heavy oil |
CN104316351A (en) * | 2014-09-18 | 2015-01-28 | 浙江省海洋水产研究所 | Water sample collector provided with response acceleration mechanism |
CN104316353A (en) * | 2014-11-10 | 2015-01-28 | 成都蓝宇科维科技有限公司 | Depth sampler |
CN105181376A (en) * | 2015-09-18 | 2015-12-23 | 国家深海基地管理中心 | Deep-sea sediment sampler loaded on underwater vehicle |
CN106092652A (en) * | 2016-08-11 | 2016-11-09 | 辽宁省水文局 | A kind of combination type water quality sample bucket easy to loading and unloading |
CN107271222A (en) * | 2017-07-05 | 2017-10-20 | 湖北理工学院 | A kind of portable underground/surface water different depth water sampling unit and method |
CN107462443A (en) * | 2017-09-30 | 2017-12-12 | 洛阳栾川钼业集团股份有限公司 | A kind of fused salt positioning sampler |
CN108168949A (en) * | 2018-03-02 | 2018-06-15 | 江西理工大学 | A kind of groundwater in mining area collector |
CN109765075A (en) * | 2019-01-21 | 2019-05-17 | 郑州大学 | A kind of shallow water sampler |
CN111982586A (en) * | 2020-07-06 | 2020-11-24 | 浙江省海洋水产研究所 | River mouth area quality of water fixed point observation device |
CN112629932A (en) * | 2020-12-15 | 2021-04-09 | 常州大学 | Sampling device is administered to environment |
-
2006
- 2006-11-21 CN CN 200620067828 patent/CN200972431Y/en not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101551304B (en) * | 2009-05-13 | 2011-04-20 | 中国科学院南京地理与湖泊研究所 | Stratified sampler of water samples |
CN103575565A (en) * | 2012-07-20 | 2014-02-12 | 张敏 | Site-specified collector for heavy oil |
CN103575565B (en) * | 2012-07-20 | 2016-02-24 | 张敏 | Heavy oil fixed point collector |
CN103063478A (en) * | 2013-01-21 | 2013-04-24 | 河北先河环保科技股份有限公司 | Automatic underwater petroleum pollutant sampling device |
CN103439149A (en) * | 2013-09-14 | 2013-12-11 | 淮海工学院 | Negative pressure pneumatic type automatic sampler for water sample in medium-deep layer |
CN103439149B (en) * | 2013-09-14 | 2015-05-13 | 淮海工学院 | Negative pressure pneumatic type automatic sampler for water sample in medium-deep layer |
CN104316351A (en) * | 2014-09-18 | 2015-01-28 | 浙江省海洋水产研究所 | Water sample collector provided with response acceleration mechanism |
CN104316353A (en) * | 2014-11-10 | 2015-01-28 | 成都蓝宇科维科技有限公司 | Depth sampler |
CN105181376B8 (en) * | 2015-09-18 | 2018-10-23 | 国家深海基地管理中心 | A kind of underwater research vehicle carrying deep sea sediment sampler |
CN105181376A (en) * | 2015-09-18 | 2015-12-23 | 国家深海基地管理中心 | Deep-sea sediment sampler loaded on underwater vehicle |
CN106092652A (en) * | 2016-08-11 | 2016-11-09 | 辽宁省水文局 | A kind of combination type water quality sample bucket easy to loading and unloading |
CN106092652B (en) * | 2016-08-11 | 2023-11-10 | 辽宁省水文局 | Combined water quality sampling barrel convenient to assemble and disassemble |
CN107271222A (en) * | 2017-07-05 | 2017-10-20 | 湖北理工学院 | A kind of portable underground/surface water different depth water sampling unit and method |
CN107462443A (en) * | 2017-09-30 | 2017-12-12 | 洛阳栾川钼业集团股份有限公司 | A kind of fused salt positioning sampler |
CN108168949A (en) * | 2018-03-02 | 2018-06-15 | 江西理工大学 | A kind of groundwater in mining area collector |
CN109765075A (en) * | 2019-01-21 | 2019-05-17 | 郑州大学 | A kind of shallow water sampler |
CN109765075B (en) * | 2019-01-21 | 2024-03-19 | 郑州大学 | Shallow water sampler |
CN111982586A (en) * | 2020-07-06 | 2020-11-24 | 浙江省海洋水产研究所 | River mouth area quality of water fixed point observation device |
CN111982586B (en) * | 2020-07-06 | 2021-05-11 | 浙江省海洋水产研究所 | River mouth area quality of water fixed point observation device |
CN112629932A (en) * | 2020-12-15 | 2021-04-09 | 常州大学 | Sampling device is administered to environment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20151121 |
|
EXPY | Termination of patent right or utility model |