CN203772582U - Manual sampling device for detecting water quality - Google Patents

Manual sampling device for detecting water quality Download PDF

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Publication number
CN203772582U
CN203772582U CN201320475515.8U CN201320475515U CN203772582U CN 203772582 U CN203772582 U CN 203772582U CN 201320475515 U CN201320475515 U CN 201320475515U CN 203772582 U CN203772582 U CN 203772582U
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CN
China
Prior art keywords
sampling
sampling container
water
water quality
drag rope
Prior art date
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.)
Expired - Fee Related
Application number
CN201320475515.8U
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Chinese (zh)
Inventor
王鹏
莫自敏
苏朝阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CETC 52 Research Institute
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CETC 52 Research Institute
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Priority to CN201320475515.8U priority Critical patent/CN203772582U/en
Application granted granted Critical
Publication of CN203772582U publication Critical patent/CN203772582U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a manual sampling device for detecting water quality. The manual sampling device for detecting water quality comprises a sampling container and a drag rope and is structurally characterized in that the sampling container is fish-shaped, a piston is arranged in the sampling container and is connected to the drag rope, and a water outlet and a water inlet are arranged in the sampling container; the drag rope is connected to a buoy; the buoy is connected to the drag rope through a buoy rope; and the water outlet is located at the top of the sampling container, and the water inlet is located at the bottom of the sampling container. The manual sampling device for detecting water quality has the advantages of simple structure and low cost and is capable of ensuring that a sampling position reaches a certain offshore distance and water samples at appointed depths can also be sampled.

Description

A kind of water quality hand-operated sampling device
Technical field
The utility model relates to a kind of artificial water quality sampling device for water quality detection.
Background technology
Environmental administration of government is (as monitoring station, law enforcement detachment of Environmental Protection Agency), contaminating enterprises, other environmental protection organizations or individual are when doing water quality detection, need to be to cross section of river water, pollutant discharge of enterprise canal etc. carries out water quality hand sampling, conventional sampling instrument is bucket at present, rope is sampling bottle, vertical type hydrophore etc., it has the following disadvantages: 1, in order to guarantee that sample position reaches certain offshore distance, often needing to increase expansion link just can complete, but water sampling point is conventionally in remoter place, have inconvenient traffic, loaded down with trivial details equipment can increase the inconvenience of use, also increased cost, as arrived sample position by bridge or ship, manpower and materials and needed time have been increased, 2, need depthkeeping when sampling, although can scale be set on rope is the rope of sampling bottle, vertical type hydrophore, mobile sampling bottle, the hydrophore of can driving of water moves along water (flow) direction, and the depth of wayward sampling has reduced the accuracy of monitoring result.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of simple in structure, cost is low, can guarantee that sample position reaches certain offshore distance and can adopt the water quality hand-operated sampling device of designated depth water sample again.
The technical scheme in the invention for solving the above technical problem is: this device comprises sampling container and drag rope, and its design feature is the piston that described sampling container built-in is connected with drag rope, and sampling container is provided with apopore and inlet opening; It is cursory on drag rope, to be connected with.
Described in the utility model be cursoryly connected with drag rope by floating rope.
Apopore described in the utility model is positioned at the top of sampling container, and inlet opening is positioned at the bottom of sampling container.
The utility model compared with prior art, has following beneficial effect:
1, the bottom of sampling container is the material that plummet isodensity is larger, and other parts are the material that plastics isodensity is less, the bottom Heavy Weight of sampling container like this, and other parts are lightweight, and sampling container can hit the drink after entering water smoothly;
2, sampling container is adopted and is jettisoninged by coupled drag rope, and sampler was both easy to carry about with one, and can guarantee that again sample position reaches certain offshore distance;
3, mention and on rope, be connected with cursoryly, sampling bottle just can not sink to the bottom always like this, can adopt the water of designated depth, can also carry out test water condition with deep feeling by observing the situation of cursory suspension;
4, sampling container sinks to behind designated depth position, and the traction of the piston in sampling container by drag rope completes once changes water in container, can guarantee that the water changing to is the water of appointment.
5, complete and change after water operation, by drag rope, sampling container is mentioned to water intaking on the bank, fetch water simple and convenient, simultaneously because the pressure of water and the sealing effectiveness of piston, in the process of extracting, can keep water sampling not change.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the use view of the utility model embodiment.
Embodiment
Referring to Fig. 1, the present embodiment comprises sampling container 4 and drag rope 6,, the profile of sampling container 4 is fish shape, and the bottom material of sampling container 4 is plummet, and the material of other parts is plastics.In sampling container 4, have a piston 5 being connected with drag rope 6, drag rope 6 is connected with one cursory 7 by floating rope 1.The top of sampling container 4 is provided with apopore 2, and its bottom is provided with inlet opening 3.
Referring to Fig. 2, staff, before water intaking, first adjusts the length of floating rope 1, to determine the depth range of taking water quality; Then the sampling container 4 of dishing out, because piston 5 has certain weight, water can not enter in sampling container 4 from inlet opening 3, now in sampling container 4, is full of the water from apopore 2; After sampling container 4 is stable, staff starts to draw drag rope 6, because the bottom material of sampling container 4 is plummet, simultaneously under cursory 7 effect, now sampling container 4 is stationary state, piston 5 in sampling container 4 starts upwards compression, and apopore 2 drainings enter the water sample of specifying the depth of water in inlet opening 3; Staff pulls on drag rope 6, and sampling container 4 is pulled out to the water surface, and sampling completes.

Claims (3)

1. a water quality hand-operated sampling device, comprise sampling container (4) and drag rope (6), it is characterized in that: the piston (5) that described sampling container (4) built-in is connected with drag rope (6), and sampling container (4) is provided with apopore (2) and inlet opening (3); On drag rope (6), be connected with cursory (7).
2. water quality hand-operated sampling device according to claim 1, is characterized in that: described cursory (7) are connected with drag rope (6) by floating rope (1).
3. water quality hand-operated sampling device according to claim 1, is characterized in that: described apopore (2) is positioned at the top of sampling container (4), and inlet opening (3) are positioned at the bottom of sampling container (4).
CN201320475515.8U 2013-08-01 2013-08-01 Manual sampling device for detecting water quality Expired - Fee Related CN203772582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320475515.8U CN203772582U (en) 2013-08-01 2013-08-01 Manual sampling device for detecting water quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320475515.8U CN203772582U (en) 2013-08-01 2013-08-01 Manual sampling device for detecting water quality

Publications (1)

Publication Number Publication Date
CN203772582U true CN203772582U (en) 2014-08-13

Family

ID=51289760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320475515.8U Expired - Fee Related CN203772582U (en) 2013-08-01 2013-08-01 Manual sampling device for detecting water quality

Country Status (1)

Country Link
CN (1) CN203772582U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107389377A (en) * 2017-09-25 2017-11-24 山东省海洋资源与环境研究院 A kind of netting gear that micro- plastics sampling is carried out in surface water and supporting sample bottle
CN108106877A (en) * 2017-09-25 2018-06-01 张晓驰 Suspended material sampler in a kind of surface water with the suspension wing
CN110095307A (en) * 2019-04-04 2019-08-06 三峡大学 Water quality intelligence sampling equipment and method under a kind of complexity lake and reservoir water body environment
CN111458194A (en) * 2020-05-26 2020-07-28 杨力 Layered sampling device for water body with any depth
CN112697512A (en) * 2020-12-28 2021-04-23 山东省科学院海洋仪器仪表研究所 Walking type unpowered surface layer seawater automatic sampler

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107389377A (en) * 2017-09-25 2017-11-24 山东省海洋资源与环境研究院 A kind of netting gear that micro- plastics sampling is carried out in surface water and supporting sample bottle
CN108106877A (en) * 2017-09-25 2018-06-01 张晓驰 Suspended material sampler in a kind of surface water with the suspension wing
CN107389377B (en) * 2017-09-25 2020-08-11 山东省海洋资源与环境研究院 Net for sampling micro-plastics in surface water body
CN110095307A (en) * 2019-04-04 2019-08-06 三峡大学 Water quality intelligence sampling equipment and method under a kind of complexity lake and reservoir water body environment
CN111458194A (en) * 2020-05-26 2020-07-28 杨力 Layered sampling device for water body with any depth
CN111458194B (en) * 2020-05-26 2022-12-30 杨力 Layered sampling device for water body with any depth
CN112697512A (en) * 2020-12-28 2021-04-23 山东省科学院海洋仪器仪表研究所 Walking type unpowered surface layer seawater automatic sampler

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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: 20140813

Termination date: 20150801

EXPY Termination of patent right or utility model