CN107631907A - Seawater sample automatic acquisition device - Google Patents

Seawater sample automatic acquisition device Download PDF

Info

Publication number
CN107631907A
CN107631907A CN201710845193.4A CN201710845193A CN107631907A CN 107631907 A CN107631907 A CN 107631907A CN 201710845193 A CN201710845193 A CN 201710845193A CN 107631907 A CN107631907 A CN 107631907A
Authority
CN
China
Prior art keywords
plastic film
sample
seawater
tube
film bag
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.)
Granted
Application number
CN201710845193.4A
Other languages
Chinese (zh)
Other versions
CN107631907B (en
Inventor
张晓辉
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.)
Shi Pingyuan
Original Assignee
Foshan City Blue Ruioute Information Service Co Ltd
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 Foshan City Blue Ruioute Information Service Co Ltd filed Critical Foshan City Blue Ruioute Information Service Co Ltd
Priority to CN201710845193.4A priority Critical patent/CN107631907B/en
Publication of CN107631907A publication Critical patent/CN107631907A/en
Application granted granted Critical
Publication of CN107631907B publication Critical patent/CN107631907B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a kind of seawater sample automatic acquisition device, including:Columnar structured sample plastic film bag, the sample plastic film bag are connected with cable and counterweight, and the winding of sample plastic film bag outer wall has been adhered fixed plastic film tube, and described plastic film tube one end is connected with the pump housing, and seawater can be pumped into plastic film tube by the pump housing;One non-return valve is set in the entrance point of the sample plastic film bag;The plastic film tube include some along sample plastic film bag axis extension endless tubes and some with the straight tube of the sample plastic film bag diameter parallel, the straight tube by some endless tube UNICOMs together;The plastic film tube that tight saturation state is propped up by internal seawater is just formd after seawater is full of in plastic film tube, under saturation state, the endless tube and the straight tube are able to the radial and axial sample plastic film bag for strutting shrivelled state along columnar structured sample plastic film bag.

Description

Seawater sample automatic acquisition device
Technical field
The present invention relates to a kind of seawater sampling technique, more particularly to a kind of seawater sample automatic acquisition device.
Background technology
Seawater sampling needs to be ocean research, particularly sea fishery research.Marine in certain depth samples seawater Device is thrown, and the length for controlling cable by cable laying controls depth of the seawater sampler in water, is then charged into pair Answer the seawater of depth location.And the numerous and diverse heaviness of seawater sampler global facility in the prior art, aboard ship move relatively difficult More people's operations are needed to complete sampling work.The seawater taken out by the sampler of prior art also needs to be dispensed into spy Preserved in constant volume device so as to detection of debarking.And sampler, nor disposable, the seawater of multidraw is easy Cross pollution is caused, influences experimental data.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of water sample automatic acquisition device in sea.
To reach above-mentioned purpose, the technical solution adopted by the present invention is:A kind of seawater sample automatic acquisition device, including: Columnar structured sample plastic film bag, the sample plastic film bag are connected with cable and counterweight, the sample plastic film bag outer wall winding Be adhered fixed plastic film tube, described plastic film tube one end is connected with the pump housing, and seawater can be pumped into plastic film tube by the pump housing; One non-return valve is set in the entrance point of the sample plastic film bag;
The plastic film tube includes some endless tubes and some and the sample plastic film along sample plastic film bag axis extension Bag diameter parallel straight tube, the straight tube by some endless tube UNICOMs together;
The plastic film tube that tight saturation state is propped up by internal seawater, saturation state are just formd after seawater is full of in plastic film tube Under, the endless tube and the straight tube are able to strut shrivelled state along the radial and axial of columnar structured sample plastic film bag Sample plastic film bag.
In a preferred embodiment of the present invention, the sample plastic film bag is made up of transparent plastic film, and the plastic film possesses bullet Property.
In a preferred embodiment of the present invention, the non-return valve set on the entrance point allows seawater to be unidirectionally flowed into sample Product plastic film bag inner chamber.
In a preferred embodiment of the present invention, the non-return valve includes the mouth of pipe and the ball being arranged in the mouth of pipe, The caliber of described mouth of pipe one end is less than the sphere diameter of ball, and the mouth of pipe other end is provided with Turbogrid plates, and one end of a spring is supported It is pressed on Turbogrid plates, the other end is pressed in ball.
Set in a preferred embodiment of the present invention, between the spring and the ball and be connected pad.
In a preferred embodiment of the present invention, the sample plastic film bag is columnar structured when being full of seawater.
In a preferred embodiment of the present invention, the sample plastic film bag top connects cable, the sample plastic film bag bottom Hang the counterweight.
In a preferred embodiment of the present invention, the pump housing is fixed on cable, and the pump housing is electrically connected by cable and controlled Device and power supply processed.
In a preferred embodiment of the present invention, the pump housing passes through plastic film tube described in pump line UNICOM.
The present invention solves defect present in background technology, and the present invention possesses following beneficial effect:
(1)The main material of sampling apparatus is made by using plastic film material, forms the medical disposable material of sampling material, sampling Cross pollution can be prevented by not reusing afterwards.The quality of plastic film material is light and handy, in sampling, by sampling plastic film bag connection cable And counterweight, pump line is connected on the pump housing of cable, is then placed in marine sampling.One is i.e. operable for whole process.
(2)After being filled with seawater into plastic film tube using the pump housing, plastic film tube is softened hard just forms multiple endless tubes after stretching tight , so can be so that gradually sample plastic film bag to be supportted by firmly taut plastic film tube with straight tube in the situation of outer wall support sample plastic film bag Open, now the non-return valve of the entrance point of sample plastic film bag is just opened, and seawater just enters in sample plastic film bag and completes seawater Sampling.
(3)The pump housing supports fluid using seawater as the inside of filling plastic film tube nearby, will not so change sampling dress substantially The buoyancy size put, non-return valve only allow seawater unidirectionally to enter, and the seawater of entrance just can not leave from sample sack.Taking When sample terminates rear pull-up cable, the depth of sample plastic film bag is gradually reduced, and underwater pressure tapers into, the seawater at the smaller place of depth The moon is difficult to enter in sample plastic film bag, and the seawater of the different position of such depth will not pollute the sampling sea of certain depth position Water.
(4)Check valve is acted on using the elastic deformation of ball, under the appropriate squeezing action of spring, can make ball It is sealed in mouth of pipe thin portion.When the power of seawater extruding ball is more than the elastic force of spring, ball is not just opened, and seawater can be with Naturally flow.
(5)Cable is acted on by the sinking of cable laying and counterweight, sample plastic film bag is descended to the depth of needs.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples;
Fig. 1 is the three-dimensional structure diagram of the preferred embodiments of the present invention;
Fig. 2 is the profile of the preferred embodiments of the present invention;
In figure:1st, sample plastic film bag;2nd, entrance point;3rd, cable;4th, counterweight;5th, pump line;6th, plastic film tube;7th, non-return valve;8th, manage Mouthful;9th, Turbogrid plates;10th, ball;11st, spring;12nd, endless tube;13rd, straight tube.
Embodiment
Presently in connection with drawings and examples, the present invention is further detailed explanation, and these accompanying drawings are simplified signal Figure, only illustrate the basic structure of the present invention in a schematic way, therefore it only shows the composition relevant with the present invention.
As depicted in figs. 1 and 2, a kind of seawater sample automatic acquisition device, including:Columnar structured sample plastic film bag 1, Sample plastic film bag 1 is connected with cable 3 and counterweight 4, it is characterised in that the winding of the outer wall of sample plastic film bag 1 has been adhered fixed plastic film Pipe 6, the one end of plastic film tube 6 are connected with the pump housing, and seawater can be pumped into plastic film tube 6 by the pump housing;The entrance point 2 of sample plastic film bag 1 One non-return valve 7 of interior setting;After being filled with seawater into plastic film tube 6 using the pump housing, plastic film tube 6 is softened hard just shape after stretching tight Into multiple endless tubes 12 and straight tube 13 outer wall support sample plastic film bag 1 situation, so can with by firmly taut plastic film tube 6 by Gradually sample plastic film bag 1 is strutted, now the non-return valve 7 of the entrance point 2 of sample plastic film bag 1 is just opened, and seawater just enters Seawater sampling is completed in sample plastic film bag 1.
Plastic film tube 6 includes some endless tubes 12 and some and the axle of sample plastic film bag 1 along the extension of the axis of sample plastic film bag 1 The parallel straight tube 13 of line, straight tube 13 by some UNICOMs of endless tube 12 together;Just formd after being full of seawater in the plastic film tube 6 by Internal seawater props up the plastic film tube 6 of tight saturation state, and under saturation state, endless tube 12 and straight tube 13 are able to along cylindrical shape The radial and axial sample plastic film bag 1 for strutting shrivelled state of the sample plastic film bag 1 of structure.
Sample plastic film bag 1 is made up of transparent plastic film, and plastic film possesses elasticity.Sampling apparatus is made by using plastic film material Main material, form sampling material medical disposable material, cross pollution can be prevented by not reused after sampling.Plastic film material The quality of matter is light and handy, and in sampling, pump line 5 is connected on the pump housing of cable 3 by sampling plastic film bag connection cable 3 and counterweight 4 , it is then placed in marine sampling.One is i.e. operable for whole process.
The non-return valve 7 set on entrance point 2 allows seawater to be unidirectionally flowed into the inner chamber of sample plastic film bag 1.
Non-return valve 7 includes the mouth of pipe 8 and the ball 10 being arranged in the mouth of pipe 8, the caliber of the one end of the mouth of pipe 8 are less than rubber The sphere diameter of ball 10, the other end of the mouth of pipe 8 are provided with Turbogrid plates 9, and one end of a spring 11 is pressed on Turbogrid plates 9, and the other end compresses In ball 10.Set between spring 11 and ball 10 and be connected pad.Check valve is made using the elastic deformation of ball 10 With under the appropriate squeezing action of spring 11, ball 10 being made to be sealed in the thin portion of the mouth of pipe 8.When seawater extrudes ball 10 Power be more than spring 11 elastic force when, ball 10 is not just opened, and seawater can be with natural flowing.
Sample plastic film bag 1 is columnar structured when being full of seawater.
The top of sample plastic film bag 1 connects cable 3, the bottom of sample plastic film bag 1 hanging counterweight 4.Cable 3 is by cable laying and matches somebody with somebody 4 sinking effect is weighed, sample plastic film bag 1 is descended to the depth of needs.
The pump housing is fixed on cable 3, and the pump housing electrically connects controller and power supply by cable 3.
Five endless tubes 12 and four straight tubes 13 are provided with the sample plastic film bag 1 of tubular construction, four straight tubes 13 pass through pump Pipe 5 is uniformly connected on body.
The pump housing passes through the UNICOM's plastic film tube 6 of pump line 5.The pump housing goes seawater to support fluid as the inside of filling plastic film tube 6 nearby, The buoyancy size of sampler will not so be changed substantially, non-return valve 7 allows seawater unidirectionally to enter, and the seawater of entrance is just not It can be left from sample sack.In pull-up cable 3 after sampling terminates, the depth of sample plastic film bag 1 is gradually reduced, underwater pressure Taper into, the seawater moon at the smaller place of depth is difficult to enter in sample plastic film bag 1, and the seawater of the different position of such depth is not The sampling seawater of certain depth position can be polluted.
The desirable embodiment according to the present invention is enlightenment above, and by above-mentioned description, related personnel completely can be with Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention The content being not limited on specification, it is necessary to determine the technical scope according to the scope of the claims.

Claims (9)

1. a kind of seawater sample automatic acquisition device, including:Columnar structured sample plastic film bag, the sample plastic film bag connection There are cable and counterweight, it is characterised in that the sample plastic film bag outer wall winding has been adhered fixed plastic film tube, the plastic film tube one End is connected with the pump housing, and seawater can be pumped into plastic film tube by the pump housing;One is set in the entrance point of the sample plastic film bag Individual non-return valve;
The plastic film tube includes some endless tubes and some and the sample plastic film along sample plastic film bag axis extension Bag diameter parallel straight tube, the straight tube by some endless tube UNICOMs together;
The plastic film tube that tight saturation state is propped up by internal seawater, saturation state are just formd after seawater is full of in plastic film tube Under, the endless tube and the straight tube are able to strut shrivelled state along the radial and axial of columnar structured sample plastic film bag Sample plastic film bag.
A kind of 2. seawater sample automatic acquisition device according to claim 1, it is characterised in that:The sample plastic film bag is Transparent plastic film is made, and the plastic film possesses elasticity.
A kind of 3. seawater sample automatic acquisition device according to claim 1, it is characterised in that:Set on the entrance point Non-return valve allow seawater be unidirectionally flowed into sample plastic film bag inner chamber.
A kind of 4. seawater sample automatic acquisition device according to claim 3, it is characterised in that:The non-return valve includes The mouth of pipe and the ball being arranged in the mouth of pipe, the caliber of described mouth of pipe one end are less than the sphere diameter of ball, and the mouth of pipe is another End is provided with Turbogrid plates, and one end of a spring is pressed on Turbogrid plates, and the other end is pressed in ball.
A kind of 5. seawater sample automatic acquisition device according to claim 4, it is characterised in that:The spring and the rubber Linking pad is set between glueballs.
A kind of 6. seawater sample automatic acquisition device according to claim 1, it is characterised in that:The sample plastic film bag fills To be columnar structured during full seawater.
A kind of 7. seawater sample automatic acquisition device according to claim 1, it is characterised in that:The sample plastic film bag top End connection cable, the counterweight is hung in the sample plastic film bag bottom.
A kind of 8. seawater sample automatic acquisition device according to claim 1, it is characterised in that:The pump housing is fixed on cable On line, the pump housing electrically connects controller and power supply by cable.
A kind of 9. seawater sample automatic acquisition device according to claim 1, it is characterised in that:The pump housing passes through pump line Plastic film tube described in UNICOM.
CN201710845193.4A 2017-09-19 2017-09-19 Automatic collection device for seawater samples Active CN107631907B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710845193.4A CN107631907B (en) 2017-09-19 2017-09-19 Automatic collection device for seawater samples

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710845193.4A CN107631907B (en) 2017-09-19 2017-09-19 Automatic collection device for seawater samples

Publications (2)

Publication Number Publication Date
CN107631907A true CN107631907A (en) 2018-01-26
CN107631907B CN107631907B (en) 2020-06-30

Family

ID=61102238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710845193.4A Active CN107631907B (en) 2017-09-19 2017-09-19 Automatic collection device for seawater samples

Country Status (1)

Country Link
CN (1) CN107631907B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113933097A (en) * 2021-10-18 2022-01-14 中山大学 Unmanned automatic silt-discharging pore-forming device
CN116272819A (en) * 2023-05-24 2023-06-23 福建省德尚电子材料有限公司 Esterification reaction kettle for photoresist production
CN117949257A (en) * 2024-03-26 2024-04-30 浙江省海洋生态环境监测中心(浙江省舟山生态环境监测中心) Quantitative adjustable seawater oil sampler

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2052018U (en) * 1989-01-31 1990-01-31 刘柏松 Portable tent with flexible supporter
CN2086733U (en) * 1991-04-11 1991-10-16 安强华 Disposable sample container
CN102455256A (en) * 2010-12-06 2012-05-16 山东六和集团有限公司 Underwater sample collector
CN202533281U (en) * 2012-04-06 2012-11-14 国家海洋技术中心 Seawater sample automatic acquisition system
CN203490098U (en) * 2013-06-03 2014-03-19 新奥气化采煤有限公司 Sampling device
CN203616174U (en) * 2013-12-31 2014-05-28 广州京诚检测技术有限公司 Small-aperture high-lift deep well water quality sampler
CN204346757U (en) * 2014-09-18 2015-05-20 苏州工业园区清源华衍水务有限公司 A kind of deep water sampling device
CN204387347U (en) * 2014-12-31 2015-06-10 大港油田集团有限责任公司 A kind of leakproof sampling cock body structure
CN205749015U (en) * 2016-06-21 2016-11-30 中国水产科学研究院南海水产研究所 A kind of water body sampling bottle
CN206114344U (en) * 2016-10-20 2017-04-19 合肥学院 Water quality sampling bottle

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2052018U (en) * 1989-01-31 1990-01-31 刘柏松 Portable tent with flexible supporter
CN2086733U (en) * 1991-04-11 1991-10-16 安强华 Disposable sample container
CN102455256A (en) * 2010-12-06 2012-05-16 山东六和集团有限公司 Underwater sample collector
CN202533281U (en) * 2012-04-06 2012-11-14 国家海洋技术中心 Seawater sample automatic acquisition system
CN203490098U (en) * 2013-06-03 2014-03-19 新奥气化采煤有限公司 Sampling device
CN203616174U (en) * 2013-12-31 2014-05-28 广州京诚检测技术有限公司 Small-aperture high-lift deep well water quality sampler
CN204346757U (en) * 2014-09-18 2015-05-20 苏州工业园区清源华衍水务有限公司 A kind of deep water sampling device
CN204387347U (en) * 2014-12-31 2015-06-10 大港油田集团有限责任公司 A kind of leakproof sampling cock body structure
CN205749015U (en) * 2016-06-21 2016-11-30 中国水产科学研究院南海水产研究所 A kind of water body sampling bottle
CN206114344U (en) * 2016-10-20 2017-04-19 合肥学院 Water quality sampling bottle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113933097A (en) * 2021-10-18 2022-01-14 中山大学 Unmanned automatic silt-discharging pore-forming device
CN116272819A (en) * 2023-05-24 2023-06-23 福建省德尚电子材料有限公司 Esterification reaction kettle for photoresist production
CN116272819B (en) * 2023-05-24 2023-08-25 福建省德尚电子材料有限公司 Esterification reaction kettle for photoresist production
CN117949257A (en) * 2024-03-26 2024-04-30 浙江省海洋生态环境监测中心(浙江省舟山生态环境监测中心) Quantitative adjustable seawater oil sampler

Also Published As

Publication number Publication date
CN107631907B (en) 2020-06-30

Similar Documents

Publication Publication Date Title
CN107631907A (en) Seawater sample automatic acquisition device
CN203350081U (en) Apparatus for sampling water at multiple depths at fixed point
CN205038071U (en) Water sample, dual -purpose collector of bed mud
CN102768174A (en) Experimental apparatus for determining permeability of raw coal and method thereof
CN108990925B (en) Deep sea cold spring micro-organism collection and fidelity storage device and use method thereof
CN108801748B (en) Seawater suspended matter collecting and filtering integrated device
CN102836774A (en) Coal floating and sinking device and method
CN206174937U (en) Interlayer interference analogue means is adopted altogether to three gas in coal seam
CN212134230U (en) Water layering collection system
CN206387596U (en) A kind of environmentally friendly water fetching device
CN208043489U (en) Full-automatic water quality divides sampling device
US4606233A (en) Bag sampler
CN107091763B (en) The continuous abjection collection device of dissolved gas
CN116773420A (en) Micron CT water-sensitive simulation device and method suitable for cores with different sizes
CN214224592U (en) River course silt sampling device under water
CN110711609A (en) Quantitative sample retention device and method for liquid in container
CN107576531A (en) A kind of portable seawater sampling bag for fishery study
CN209764513U (en) Groundwater detection sampling device
CN109813574B (en) Soft robot for sampling water in deep water area
CN211954778U (en) Quantitative sample retention device for liquid in container
CN209761410U (en) Experimental device for simulating water drive induced crack
CN107441786A (en) A kind of full-automatic seawater sample acquisition filter system
CN207946967U (en) A kind of submarine simulator
CN203432836U (en) Semi-automatic siphon concentration device for detecting plankton in water body
CN205120418U (en) A micro - interstitial water collection pipe that is used for aquatic attitude experiment deposit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200604

Address after: 237400 Datong community, Chengguan Town, Huoqiu County, Lu'an City, Anhui Province

Applicant after: Shi Pingyuan

Address before: 528000, room 1903, two, 6 South Fenjiang Road, Chancheng District, Guangdong, Foshan, three

Applicant before: FOSHAN LANRUI OUTE INFORMATION SERVICE Co.,Ltd.

GR01 Patent grant
GR01 Patent grant