CN106989958A - A kind of new self-turning-back water sampling device - Google Patents

A kind of new self-turning-back water sampling device Download PDF

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Publication number
CN106989958A
CN106989958A CN201710389980.2A CN201710389980A CN106989958A CN 106989958 A CN106989958 A CN 106989958A CN 201710389980 A CN201710389980 A CN 201710389980A CN 106989958 A CN106989958 A CN 106989958A
Authority
CN
China
Prior art keywords
casing
hydraulic cylinder
air bag
turning
control device
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.)
Pending
Application number
CN201710389980.2A
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Chinese (zh)
Inventor
姜良红
王渊
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.)
Second Institute of Oceanography SOA
Original Assignee
Second Institute of Oceanography SOA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Second Institute of Oceanography SOA filed Critical Second Institute of Oceanography SOA
Priority to CN201710389980.2A priority Critical patent/CN106989958A/en
Publication of CN106989958A publication Critical patent/CN106989958A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14Suction devices, e.g. pumps; Ejector devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1418Depression, aspiration
    • G01N2001/1427Positive displacement, piston, peristaltic

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a kind of new self-turning-back water sampling device, including casing, driven plate gate, hydraulic cylinder, air bag, the bottom half is provided with water inlet, casing top is provided with air bag and hydraulic control device, the inside of casing is provided with high-pressure chamber and sample bin, box house, which coordinates, is provided with hydraulic cylinder, the hydraulic cylinder is connected with hydraulic control device, piston rod is installed on hydraulic cylinder, the end of piston rod is provided with piston, the driven plate gate and cabinet wall are rotatably connected, and are fixedly linked between the air bag and casing with watertight seat.The present invention has underwater sampling efficiency high, can be achieved to return function, advantages of simple structure and simple certainly after sampling.

Description

A kind of new self-turning-back water sampling device
【Technical field】
The present invention relates to the technical field of water sampling device, particularly a kind of technical field of new self-turning-back water sampling device.
【Background technology】
The collection of deep-sea water sample, has highly important meaning for China's ocean mineral resources exploration.Ocean section of China Pass the examination, the sampling for seawater mainly passes through CTD synthesis hydrophore realizations.It is more multiple to there is equipment use in CTD synthesis hydrophores Miscellaneous, equipment decentralization and removal process need man power and material's input to add use cost greatly.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of new self-turning-back water sampling device, can Make underwater sampling efficiency high, be can be achieved after sampling from function is returned, simple in construction, use cost is low, simple operation.
To achieve the above object, the present invention proposes a kind of new self-turning-back water sampling device, including casing, driven plate lock Door, hydraulic cylinder, air bag, the bottom half are provided with water inlet, and casing top is provided with air bag and hydraulic control device, casing Inside is provided with high-pressure chamber and sample bin, and box house, which coordinates, is provided with hydraulic cylinder, and the hydraulic cylinder is connected with hydraulic control device, Piston rod is installed, the end of piston rod is provided with piston, and the driven plate gate and cabinet wall are rotatable on hydraulic cylinder Connection, is fixedly linked between the air bag and casing with watertight seat.
Preferably, the bottom half is provided with sensor, box house is provided with control device, and control device is used respectively Wire is connected with driven plate gate, sensor.
Preferably, the quantity of the driven plate gate is 2, gases at high pressure, high-pressure chamber are filled with the high-pressure chamber Positioned at the top of sample bin.
Preferably, being provided with sealing ring between the piston and cabinet wall, piston side is provided with seal groove, the sealing Circle, which coordinates, to be arranged in seal groove.
Beneficial effects of the present invention:The present invention is used by the way that bottom half is provided with into water inlet between casing top and air bag Watertight seat is connected, and some rotatable driven plate gates is provided with casing, high-pressure chamber is filled with gases at high pressure, so that water Lower sampling is convenient, can increase buoyancy by the inflation of air bag and complete, from returning, to realize the control for passing in and out aqueous vapor;Bottom half is set There is sensor, box house is provided with control device, and control device is connected with wire with driven plate gate, sensor respectively, Underwater sampling is precisely controlled so as to realize and business of returning to one's post certainly;Hydraulic cylinder is connected with hydraulic control device, hydraulic cylinder is provided with band The piston rod of piston, hydraulic control mode is conducive to the steady underwater sampling of device and airbag aeration;The water sampling device is simple in construction, Simple operation, use cost is low, and overall air-tightness is good.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of new self-turning-back water sampling device of the present invention;
Fig. 2 is a kind of use state schematic diagram of new self-turning-back water sampling device of the present invention.
In figure:1- casings, 2- driven plates gate, 3- hydraulic cylinders, 4- pistons, 5- air bags, 11- water inlets, 12- samples Storehouse, 13- high-pressure chambers.
【Embodiment】
Refering to Fig. 1 and Fig. 2, a kind of new self-turning-back water sampling device of the present invention, including casing 1, driven plate gate 2, liquid Cylinder pressure 3, air bag 5, the bottom of casing 1 are provided with water inlet 11, and the top of casing 1 is provided with air bag 5 and hydraulic control device, casing 1 inside is provided with high-pressure chamber 13 and sample bin 12, and the internal engagement of casing 1 is provided with hydraulic cylinder 3, the hydraulic cylinder 3 and hydraulic pressure control Device processed is connected, and piston rod is provided with hydraulic cylinder 3, the end of piston rod is provided with piston 4, the He of driven plate gate 2 The inwall of casing 1 is rotatably connected, and is fixedly linked between the air bag 5 and casing 1 with watertight seat, the bottom of casing 1 is provided with biography Control device is installed, control device is connected with wire with driven plate gate 2, sensor respectively, institute inside sensor, casing 1 The quantity for stating driven plate gate 2 is that gases at high pressure are filled with 2, the high-pressure chamber 13, and high-pressure chamber 13 is located at sample bin 12 Sealing ring is provided between top, piston 4 and casing 1 inwall, the side of piston 4 is provided with seal groove, and the sealing ring coordinates peace In seal groove.
The course of work of the present invention:
A kind of new self-turning-back water sampling device of the present invention in the course of the work, block during original state by driven plate gate 2 Gases at high pressure transfer to casing 1 behind the bottom so as not to enter air bag 5, and sensor is detected after casing 1 bottoms out, water inlet The synchronous rotary of driven plate gate 2 at driven plate gate 2 and air bag 5 at 11, makes the gases at high pressure in high-pressure chamber 13 can Into air bag 5, at the same time, hydraulic control device completes hydraulic cylinder 3 and starts control, by hydraulic coupling so that piston rod is transported upwards Dynamic, seawater enters sample bin 12 by water inlet 11, and gases at high pressure enter air bag 5, as the volume of air bag 5 increases so that device is whole The buoyancy of body rises, and device, which starts to float, after buoyancy is more than self gravitation completes to return certainly.
A kind of new self-turning-back water sampling device of the present invention, water inlet 11, the top of casing 1 and air bag 5 are provided with by the bottom of casing 1 Between with watertight seat be connected, some rotatable driven plate gates 2 are installed, high-pressure chamber 13 is filled with gases at high pressure in casing 1, So that underwater sampling is convenient, buoyancy can be increased by the inflation of air bag 5 and complete, from returning, to realize the control for passing in and out aqueous vapor; The bottom of casing 1 is provided with inside sensor, casing 1 control device is installed, control device uses wire and driven plate lock respectively Door 2, sensor are connected, and underwater sampling is precisely controlled and business of returning to one's post certainly so as to realize;By hydraulic cylinder 3 and hydraulic control device phase Even, hydraulic cylinder 3 is provided with the piston rod with piston 4, and hydraulic control mode is conducive to the steady underwater sampling of device and air bag 5 to fill Gas;The water sampling device is simple in construction, and simple operation, use cost is low, and overall air-tightness is good.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after Scheme belong to protection scope of the present invention.

Claims (4)

1. a kind of new self-turning-back water sampling device, it is characterised in that:Including casing (1), driven plate gate (2), hydraulic cylinder (3), air bag (5), casing (1) bottom is provided with the top of water inlet (11), casing (1) and is provided with air bag (5) and hydraulic control Device, the inside of casing (1) is provided with high-pressure chamber (13) and sample bin (12), and casing (1) internal engagement is provided with hydraulic cylinder (3), The hydraulic cylinder (3) is connected with hydraulic control device, and piston rod is provided with hydraulic cylinder (3), and the end of piston rod is provided with work Fill in (4), the driven plate gate (2) and casing (1) inwall are rotatably connected, and water is used between the air bag (5) and casing (1) Close seat is fixedly linked.
2. a kind of new self-turning-back water sampling device as claimed in claim 1, it is characterised in that:Casing (1) bottom is provided with Control device is installed, control device uses wire and driven plate gate (2), sensor phase respectively inside sensor, casing (1) Even.
3. a kind of new self-turning-back water sampling device as claimed in claim 1, it is characterised in that:The driven plate gate (2) Quantity be 2, gases at high pressure are filled with the high-pressure chamber (13), high-pressure chamber (13) is located at the top of sample bin (12).
4. a kind of new self-turning-back water sampling device as claimed in claim 1, it is characterised in that:The piston (4) and casing (1) Sealing ring is provided between inwall, piston (4) is provided with seal groove sideways, and the sealing ring, which coordinates, to be arranged in seal groove.
CN201710389980.2A 2017-05-27 2017-05-27 A kind of new self-turning-back water sampling device Pending CN106989958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710389980.2A CN106989958A (en) 2017-05-27 2017-05-27 A kind of new self-turning-back water sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710389980.2A CN106989958A (en) 2017-05-27 2017-05-27 A kind of new self-turning-back water sampling device

Publications (1)

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CN106989958A true CN106989958A (en) 2017-07-28

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107621384A (en) * 2017-09-30 2018-01-23 广西欧讯科技服务有限责任公司 A kind of seawater collection device peculiar to vessel
CN107677511A (en) * 2017-09-30 2018-02-09 广西欧讯科技服务有限责任公司 A kind of antirust and seawater collection device peculiar to vessel
CN110455587A (en) * 2019-09-02 2019-11-15 龚建国 A kind of ecology water quality monitoring deep water sampling device
CN113277574A (en) * 2021-03-23 2021-08-20 中国地质大学(武汉) Lake ecological environment restoration test device
CN114739735A (en) * 2022-04-15 2022-07-12 江苏天新环保科技有限公司 Urban river environment detection sampling device and sampling method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635487A (en) * 1985-10-29 1987-01-13 The United States Of America As Represented By The United States Department Of Navy Fluid sampler
CN103091130A (en) * 2013-01-31 2013-05-08 中国科学院地质与地球物理研究所 Liquid sampling device
CN103419914A (en) * 2013-08-28 2013-12-04 北京理工大学 Gas bag type underwater depth-control suspension system
CN204359776U (en) * 2014-12-29 2015-05-27 欧陆分析技术服务(苏州)有限公司 A kind of portable water quality detecting device
CN205138828U (en) * 2015-11-07 2016-04-06 李峰 Deep water sampling device for environmental monitoring
CN205538352U (en) * 2016-04-15 2016-08-31 青岛卓建海洋工程勘测技术有限公司 Seabed exploration sampling device with locate function
CN206787859U (en) * 2017-05-27 2017-12-22 国家海洋局第二海洋研究所 A kind of new self-turning-back water sampling device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635487A (en) * 1985-10-29 1987-01-13 The United States Of America As Represented By The United States Department Of Navy Fluid sampler
CN103091130A (en) * 2013-01-31 2013-05-08 中国科学院地质与地球物理研究所 Liquid sampling device
CN103419914A (en) * 2013-08-28 2013-12-04 北京理工大学 Gas bag type underwater depth-control suspension system
CN204359776U (en) * 2014-12-29 2015-05-27 欧陆分析技术服务(苏州)有限公司 A kind of portable water quality detecting device
CN205138828U (en) * 2015-11-07 2016-04-06 李峰 Deep water sampling device for environmental monitoring
CN205538352U (en) * 2016-04-15 2016-08-31 青岛卓建海洋工程勘测技术有限公司 Seabed exploration sampling device with locate function
CN206787859U (en) * 2017-05-27 2017-12-22 国家海洋局第二海洋研究所 A kind of new self-turning-back water sampling device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107621384A (en) * 2017-09-30 2018-01-23 广西欧讯科技服务有限责任公司 A kind of seawater collection device peculiar to vessel
CN107677511A (en) * 2017-09-30 2018-02-09 广西欧讯科技服务有限责任公司 A kind of antirust and seawater collection device peculiar to vessel
CN110455587A (en) * 2019-09-02 2019-11-15 龚建国 A kind of ecology water quality monitoring deep water sampling device
CN113277574A (en) * 2021-03-23 2021-08-20 中国地质大学(武汉) Lake ecological environment restoration test device
CN113277574B (en) * 2021-03-23 2022-08-12 中国地质大学(武汉) Lake ecological environment restoration test device
CN114739735A (en) * 2022-04-15 2022-07-12 江苏天新环保科技有限公司 Urban river environment detection sampling device and sampling method
CN114739735B (en) * 2022-04-15 2022-12-09 江苏天新环保科技有限公司 Urban river environment detection sampling device and sampling method

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Inventor after: Wang Yuan

Inventor after: Jiang Lianghong

Inventor before: Jiang Lianghong

Inventor before: Wang Yuan