CN2034692U - Sampling device for water environment under ice layer - Google Patents
Sampling device for water environment under ice layer Download PDFInfo
- Publication number
- CN2034692U CN2034692U CN 88203564 CN88203564U CN2034692U CN 2034692 U CN2034692 U CN 2034692U CN 88203564 CN88203564 CN 88203564 CN 88203564 U CN88203564 U CN 88203564U CN 2034692 U CN2034692 U CN 2034692U
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- CN
- China
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- sampling
- water
- thief
- thief rod
- sebific duct
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Abstract
The utility model provides a sampling device for water environmental monitor under ice layer, comprising a sampling rod, a rod joint, a limiting buckle, a rubber pipe, a rower pump, a sampler, a plankton sieve cloth or a sediment sampler. When needing sampling, the sampling rod and the rubber pipe are made to delimit the certain depth by the limiting buckle, and the rower pump is operated to get the water sample or the plankton of the required depth fault on the sampler or the plankton sieve cloth.
Description
The utility model belongs to the sampling apparatus that a kind of monitoring water environment is used, and is applicable to the monitoring water environment at the north of china in winter subglacial.
Water is one of mankind's key element of depending on for existence; country has worked out water quality evaluation, has given the regulation of newspaper, prediction; at present China all carries out monitoring to the pollutant that all rivers and lakes, reservoir, channel etc. enter surface water body and production, the effluent of living facilities institute; in order to the anti-pollution of harnessing the river, protection improves water environment.The northern China monitoring water environment is analyzed and monitoring, particularly winter by artificial sample at present, all with the eye of manually making a hole in the ice, and artificial sample, long-distance transport or field work are measured, because the weather is cold and the ground is frozen, work situation is arduous, efficient is low.Poor accuracy, dangerous again, the utmost point is waited to improve.The automatic sampling monitoring of monitoring water environment vehicle that adopts for developed country is not suitable for having inconvenient traffic, and use the poverty-stricken area.
The purpose of this utility model is in order to overcome in the past the shortcoming by the sampling of manually opening ice, to provide one can improve work efficiency 3-5 doubly, save the spending of human and material resources consumption and funds, and operation in the open air is convenient to transport the device with mechanized.This apparatus features is simple in structure, processing ease, and dependable performance can keep the water quality former state of the water body of monitoring constant, accurate, safety.Can the supply water measuring point and the section of environment national, provincial level, prefecture-level and control at county level of this device uses, but water sampling, planktonic organism and shallow water area deposition thing.
The utility model is made up of thief rod, knock-off joint, spacing card, wobble pump, sebific duct, sampling thief, planktonic organism screen cloth and sediment sampler.Thief rod is pricked knot together with an end of sebific duct with pricking head or cotton rope.At first holing on ice with the gasoline ice driller, after boring thoroughly, thief rod is inserted in the ice eye jointly together with the lower end of sebific duct, when thief rod length is not enough, to up and down with knock-off joint, thief rod is connected and fixed, block thief rod and ice face limiting sampling depth with spacing card, the end of sebific duct on the ice face connected the inlet opening of wobble pump, receive the inlet of sampling thief at the water delivering orifice of wobble pump.Move wobble pump and can allow subglacial water be full of sampling thief, air is discharged, more top water is discharged, the water that is full of sampling thief at last has been exactly sample water.Use sampling thief during water sampling, filter with biological mesh screen when getting planktonic organism.
1,2 represented embodiment are described in detail the utility model below in conjunction with accompanying drawing.
Accompanying drawing 1 is in the cut-open view of water sampling or planktonic subglacial water environment sampling apparatus.Wherein (1) thief rod, (2) knock-off joint, (3) spacing card, (4) sebific duct, (5) wobble pump, (6) sampling thief, (7) planktonic organism screen cloth.
Accompanying drawing 2 is in the cut-open view of the subglacial water environment sampling apparatus of getting shallow water area deposition thing.Its each Part No. is identical with accompanying drawing 1, (8) sediment sampler.
The course of work of the present utility model is: with the gasoline ice driller ice sheet is bored thoroughly earlier, bore diameter is greater than the diameter sum of thief rod (1) with sebific duct (4).When need water sampling or planktonic organism, see accompanying drawing 1, thief rod (1) lower end is fastened side by side together with sebific duct (4) lower end, be inserted into water layer along the ice eye, block thief rod (1) and sebific duct (4) so that on ice sheet, limit required sampling depth with spacing card (3), when thief rod (1) when length is not enough, available knock-off joint (2) connects thief rod (1) up and down.The water inlet of the upper end of sebific duct (4) connection wobble pump (5), the connection of the water delivering orifice of wobble pump (5) is input to sampling thief (6) or planktonic organism screen cloth (7), and it is exactly the water sample of this tomography that operation wobble pump (5) allows subglacial water charge into sampling thief (6).If the water that wobble pump (5) is extracted out can obtain the planktonic organism of this tomography through planktonic organism screen cloth (7) sampling by filtration.When need are got the river bottom sediment thing, see accompanying drawing 2, only the lower end of thief rod (1) is installed sediment sampler (8), be inserted into bottom sampling along boring good ice eye, thief rod (1) is when length is not enough, and available knock-off joint (2) connects lengthening, till enough length.Thief rod (1), knock-off joint (2), spacing card (3) can be made by metal or plastics.
Claims (3)
1, a kind ofly is used for the sampling apparatus that subglacial carries out monitoring water environment, form by thief rod, knock-off joint, spacing card, sebific duct, wobble pump, sampling thief, planktonic organism screen cloth and sediment sampler, it is characterized in that: knock-off joint [2] connects thief rod [1] up and down, in the lower end of thief rod [1] and pricking the lower end of sebific duct [4], the upper end of sebific duct [4] is connecting the water inlet of wobble pump [5], and the water delivering orifice of wobble pump [5] connects sampling thief [6] or planktonic organism screen cloth [7].
2,, it is characterized in that thief rod (1) and sebific duct (4) are limited by spacing card (3) on ice sheet by the described device of claim 1.
3, by the described device of claim 2, it is characterized in that when taking benthal deposit the lower end of thief rod (1) is installed sediment sampler (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203564 CN2034692U (en) | 1988-02-27 | 1988-02-27 | Sampling device for water environment under ice layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88203564 CN2034692U (en) | 1988-02-27 | 1988-02-27 | Sampling device for water environment under ice layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2034692U true CN2034692U (en) | 1989-03-22 |
Family
ID=4838360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88203564 Withdrawn CN2034692U (en) | 1988-02-27 | 1988-02-27 | Sampling device for water environment under ice layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2034692U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155150A (en) * | 2014-08-13 | 2014-11-19 | 张�浩 | Aquatic organism acquisition device and method |
| CN107761818A (en) * | 2017-10-27 | 2018-03-06 | 赣州牛研科技有限公司 | A kind of winter hydraulic engineering water fetching device that opens ice |
| CN107873657A (en) * | 2017-11-22 | 2018-04-06 | 中国水产科学研究院黑龙江水产研究所 | A kind of winter subglacial field freshwater zooplankton collection device |
| CN108801692A (en) * | 2018-05-17 | 2018-11-13 | 江苏和合水环境有限公司 | A kind of sampling apparatus for water environment under ice layer monitoring |
| CN110646247A (en) * | 2019-09-30 | 2020-01-03 | 中国水利水电科学研究院 | Multipurpose unmanned aerial vehicle water intaking device |
| CN114923738A (en) * | 2022-05-06 | 2022-08-19 | 中国水产科学研究院黑龙江水产研究所 | Device for periodically collecting subzero plankton |
| RU215436U1 (en) * | 2022-05-30 | 2022-12-13 | Федеральное государственное бюджетное учреждение "Петербургский институт ядерной физики им. Б.П. Константинова Национального исследовательского центра "Курчатовский институт" (НИЦ "Курчатовский институт" - ПИЯФ) | Device for sampling water from under-ice reservoirs |
-
1988
- 1988-02-27 CN CN 88203564 patent/CN2034692U/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155150A (en) * | 2014-08-13 | 2014-11-19 | 张�浩 | Aquatic organism acquisition device and method |
| CN107761818A (en) * | 2017-10-27 | 2018-03-06 | 赣州牛研科技有限公司 | A kind of winter hydraulic engineering water fetching device that opens ice |
| CN107873657A (en) * | 2017-11-22 | 2018-04-06 | 中国水产科学研究院黑龙江水产研究所 | A kind of winter subglacial field freshwater zooplankton collection device |
| CN107873657B (en) * | 2017-11-22 | 2024-07-02 | 中国水产科学研究院黑龙江水产研究所 | Winter under-ice field freshwater zooplankton collecting device |
| CN108801692A (en) * | 2018-05-17 | 2018-11-13 | 江苏和合水环境有限公司 | A kind of sampling apparatus for water environment under ice layer monitoring |
| CN110646247A (en) * | 2019-09-30 | 2020-01-03 | 中国水利水电科学研究院 | Multipurpose unmanned aerial vehicle water intaking device |
| CN114923738A (en) * | 2022-05-06 | 2022-08-19 | 中国水产科学研究院黑龙江水产研究所 | Device for periodically collecting subzero plankton |
| RU215436U1 (en) * | 2022-05-30 | 2022-12-13 | Федеральное государственное бюджетное учреждение "Петербургский институт ядерной физики им. Б.П. Константинова Национального исследовательского центра "Курчатовский институт" (НИЦ "Курчатовский институт" - ПИЯФ) | Device for sampling water from under-ice reservoirs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |