CN102042916A - Ship ballast water collection device - Google Patents
Ship ballast water collection device Download PDFInfo
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- CN102042916A CN102042916A CN2009101106426A CN200910110642A CN102042916A CN 102042916 A CN102042916 A CN 102042916A CN 2009101106426 A CN2009101106426 A CN 2009101106426A CN 200910110642 A CN200910110642 A CN 200910110642A CN 102042916 A CN102042916 A CN 102042916A
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- water
- gathering tube
- ship
- receiver
- harvester
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Abstract
The invention discloses a ship ballast water collection device which comprises a hollow sealed water reservoir, and the water reservoir is connected with an air extraction pump and a water collection pipe respectively in a dismountable and sealed mode. The ship ballast water collection device provided by the invention collects and stores a water sample through aseptic operation, ensures that the collected water sample is not polluted, has great sampling amount, is convenient and rapid to take water and is applicable to different ships.
Description
Technical field
The present invention relates to a kind of water sampling device, relate in particular to a kind of ballast water for ship harvester.
Background technology
In recent years, under the background of economic globalization, oversea shipping trade is rapidly developed.The goods in the whole world 80% is transported by boats and ships, nearly about 10,000,000,000 tons of the Ballast Water of the running in every year that brings thus.These Ballast Waters carry extraneous water biology and pathogenic microorganism, with the wantonly discharging of Ballast Water at the harbour of countries in the world, have every day 3000-4000 kind living species to propagate in the world.Discharge of ballast water not only carries the harmful bacteria that causes human body health, the part biological kind can cause local zoology serious harm even cause local species extinction, caused a lot of ecologic environments and public health event at present, therefore discharged ballast water for ship and confirmed as one of four big threats of harm ocean by Global Environment Facility's tissue.Therefore various countries have taked multinomial measure one after another; detection and the related management regulation of in harbor district, discharging and the formulation of emission standard have been strengthened to entrained hydrobiont, pathogenic microorganism in the ballast water for ship; spread in harbor district with restriction harmful organism and pathogenic microorganism, promote the protection and the economic sustainable development of coastal ecosystems.
At present, the method for collection Ballast Water water sample is generally craft or uses self-powered water pump to gather water sample.But as detecting the hydrobiont entrained in the Ballast Water and the sampling instrument of pathogenic microorganism, existing sampling instrument has the following disadvantages: at first, the intake of Ballast Water is less, and diameter only is 2.5-2.8cm, and common sampling instrument all can't enter in the ballast tank.Secondly, the water sample amount that acquisition instrument is gathered is less, and is most less than 300mL, greatly reduced the recall rate of hydrobiont and pathogenic microorganism.Secondly, the acquisition instrument that has power carries inconvenience, and the centrifugation that power pump causes often has to a certain degree destruction to hydrobiont, and has influence on the stability of Ballast Water water body.At last, the research pathogenic microorganism requires acquisition instrument must carry out the thorough disinfection sterilization, the present acquisition instrument sterilization treatment that all can't carry out disinfection, and then influence the accuracy of pathogenic microorganism testing result.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, a kind of sterile working collection is provided and stores water sample, guarantee that institute's water sample of gathering is not contaminated, sampling amount big, it is convenient and swift to fetch water, the ballast water for ship harvesters different ships of adaptation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of ballast water for ship harvester, comprise the water receiver of hollow sealing, and water receiver removable seal respectively is connected with aspiration pump, water gathering tube.
Described water receiver is provided with the sealable mouth of a river, the sealable bleeding point adopted.
Water receiver adopt the mouth of a river, bleeding point is tightly connected with water gathering tube, aspiration pump respectively by rapid-acting coupling.
Described rapid-acting coupling comprises respectively and the male joint of adopting female joint that the mouth of a river and bleeding point be tightly connected, fixedlying connected with exhaust tube with water gathering tube respectively that male joint is connected in the female joint the two is tightly connected.
Described water gathering tube is provided with one section scale that is used to measure the water intaking degree of depth.
Described scale comprises the scale mark that is provided for indicating water gathering tube free end distance on the water gathering tube outer wall, the water intaking cup that the water gathering tube outer wall is provided with at interval, and each water intaking cup position corresponds to the different distance of water gathering tube free end.
Described water gathering tube free end is provided with and is used for the counterweight that water gathering tube sinks.
Described aspiration pump is manual suction pump or electronic aspiration pump.
Described water receiver is the hollow vessel of resistant to elevated temperatures transparent material.
The another kind of scheme of water receiver is: described water receiver is provided with and is used to observe the view window of water sample in the water receiver or/and liquid level gauge.
The present invention adopts the water receiver of hollow sealing, and water receiver removable seal respectively is connected with aspiration pump, water gathering tube.Water gathering tube is put into the Ballast Water that will sample, by aspiration pump Ballast Water is drawn in the water receiver and deposits.The size of water receiver is selected according to actual needs, and the water yield of extraction determines according to actual needs that also sampling amount of the present invention is big, adaptability is strong.Except the aspiration pump and water gathering tube that are connected with water receiver, other places of water receiver all seal, and the water sample of collection is isolated from the outside fully, can not be subjected to other environment, material and pollute and change characteristic.And the tracheae of aspiration pump, water gathering tube, water receiver reach germ-free condition after autoclave sterilization is handled, their inside does not contain any influence and detects material accurately.In addition because water gathering tube and aspiration pump all are to removably connect with water receiver, draw water finish after, water gathering tube and aspiration pump are pulled down, with the water receiver sealing, make things convenient for water receiver to carry and guaranteed the detection quality.Use water gathering tube, can not be subjected to the influence of intake size,, just can realize adopting the water operation, can adapt to different ships and detect needs as long as the hole of putting down water gathering tube is arranged.
Carry for convenience, water gathering tube, aspiration pump and water receiver are separate design, water gathering tube, aspiration pump are to be tightly connected by rapid-acting coupling and water receiver, directly plug-in mounting can be finished their connection fast at the scene, and rapid-acting coupling has excellent sealing performance, and guaranteeing bleeds adopts carrying out smoothly of water.
The water of gathering for accurate understanding water gathering tube is in any degree of depth, on water gathering tube, be provided with one section scale that is used to measure the water intaking degree of depth, water gathering tube is down to the degree of depth of necessarily adopting water, can accurately read from the corresponding position of scale and to adopt the water depth data, specifically: scale is included in the water intaking cup that the outer diverse location of water gathering tube is provided with at interval, water gathering tube all has water down to certain depth in the corresponding water intaking cup, can determine to adopt water depth from the position of water intaking cup topmost.And there is scale to exist, can extracts the Ballast Water of different depth or designated depth, increased the dirigibility of sampling and the accuracy of sampling.
Because water receiver need carry out sterilization treatment, the material of selecting will satisfy the requirement that can at high temperature sterilize, and need observation to get liquid measure, so just adopt resistant to elevated temperatures transparent material to make water receiver, perhaps on the water receiver that opaque resistant to elevated temperatures material is made, be provided for observing the view window of water sample in the water receiver or/and liquid level gauge.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 1 rapid-acting coupling;
Fig. 3 is the structural representation of the embodiment of the invention 2.
Embodiment
As shown in Figure 2, rapid-acting coupling 2 comprises respectively and the male joint 21 of adopting female joint 22 that the mouth of a river 16 and bleeding point 15 be tightly connected, fixedlying connected with exhaust tube 15 with water gathering tube 16 respectively that male joint 21 is connected in the female joint 22 the two is tightly connected.Because rapid-acting coupling is current techique, is not described in detail in this.
As shown in Figure 1, water gathering tube 3 is provided with one section scale that is used to measure the water intaking degree of depth.Described scale is included in the scale mark that is provided with on the water gathering tube 3, scale mark also marks the distance of water gathering tube 3 free ends to this scale mark, the length of scale mark is provided with according to actual needs, can on water gathering tube 3, scale mark be set, also can only comprise that free-ended one section is provided with scale mark from free end until adopt the full pipe at the mouth of a river 16.Water gathering tube 3 outer walls are arranged at intervals with water intaking cup 31, each water intaking cup 31 position corresponds to the different distance of water gathering tube 3 free ends, be used to show that water gathering tube 3 free end dives adopt water depth, water gathering tube 3 free end dives, each water intaking cup 31 that is arranged under water has water, and the scale mark of water intaking cup 31 correspondences that have water topmost is water gathering tube free end submerged depth.Described water gathering tube 3 free ends are provided with and are used for the counterweight 32 that water gathering tube 3 sinks.
As shown in Figure 1, the aspiration pump 5 of present embodiment is a manual suction pump, aspiration pump comprises the pump housing 52, be provided with piston 58 in the pump housing, what be connected with piston 58 has an operating rod 51, operating rod 51 moves back and forth piston 58, by the retaining valve 53 that is provided with at the pore of piston respectively, the unidirectional exhaust of control of the retaining valve 54 that place, aspiration pump gas outlet is provided with, the top of the pump housing 52 is provided with exhausr port 55, piston 58 to-and-fro movements are discharged the air in the water receiver 1 by pump housing exhausr port 55, make water receiver 1 form negative pressure of vacuum, under the effect of atmospheric pressure, vessel ballast water is sucked water receiver 1.
All the other structures do not repeat them here with embodiment 1.
Execute-in-place method: take out sterilized water receiver, aspiration pump, water gathering tube, respectively with aspiration pump, water gathering tube by rapid-acting coupling be installed in water receiver bleeding point, adopt on the mouth of a river, water gathering tube is put in the Ballast Water by the intake on the boats and ships, after observing the scale arrival designated depth on the water gathering tube, starting aspiration pump draws water, by the time the water sample amount in the water receiver reaches requirement, just stop to bleed, pull out water gathering tube, the degree of depth that reflects on the record scale, and aspiration pump, water gathering tube removed from water receiver, sealing bleeding point and adopt the mouth of a river waits to be detected.
Claims (10)
1. a ballast water for ship harvester is characterized in that, comprises the water receiver of hollow sealing, and water receiver removable seal respectively is connected with aspiration pump, water gathering tube.
2. ballast water for ship harvester according to claim 1 is characterized in that, described water receiver is provided with the sealable mouth of a river, the sealable bleeding point adopted.
3. ballast water for ship harvester according to claim 2 is characterized in that, water receiver adopt the mouth of a river, bleeding point is tightly connected with water gathering tube, aspiration pump respectively by rapid-acting coupling.
4. ballast water for ship harvester according to claim 3, it is characterized in that, described rapid-acting coupling comprises respectively and the male joint of adopting female joint that the mouth of a river and bleeding point be tightly connected, fixedlying connected with exhaust tube with water gathering tube respectively that male joint is connected in the female joint the two is tightly connected.
5. ballast water for ship harvester according to claim 1 is characterized in that, described water gathering tube is provided with one section scale that is used to measure the water intaking degree of depth.
6. ballast water for ship harvester according to claim 5, it is characterized in that, described scale comprises the scale mark that is provided for indicating water gathering tube free end distance on the water gathering tube outer wall, the water intaking cup that the water gathering tube outer wall is provided with at interval, each corresponding different with the free end of water gathering tube distance in water intaking cup position.
7. ballast water for ship harvester according to claim 1 is characterized in that, described water gathering tube free end is provided with and is used for the counterweight that water gathering tube sinks.
8. according to any described ballast water for ship harvester of claim 1～7, it is characterized in that described aspiration pump is manual suction pump or electronic aspiration pump.
9. according to any described ballast water for ship harvester of claim 1～7, it is characterized in that described water receiver is the hollow vessel of resistant to elevated temperatures transparent material.
10. according to any described ballast water for ship harvester of claim 1～7, it is characterized in that described water receiver is provided with and is used to observe the view window of water sample in the water receiver or/and liquid level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910110642 CN102042916B (en) | 2009-10-15 | 2009-10-15 | Ship ballast water collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910110642 CN102042916B (en) | 2009-10-15 | 2009-10-15 | Ship ballast water collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102042916A true CN102042916A (en) | 2011-05-04 |
| CN102042916B CN102042916B (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910110642 Expired - Fee Related CN102042916B (en) | 2009-10-15 | 2009-10-15 | Ship ballast water collection device |
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| CN (1) | CN102042916B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305729A (en) * | 2011-07-22 | 2012-01-04 | 中国地质科学院矿产资源研究所 | Negative pressure extraction type in-situ airtight water sampling technology |
| CN105806661A (en) * | 2016-05-05 | 2016-07-27 | 中国林业科学研究院林业新技术研究所 | Portable water body sampling device |
| CN106404463A (en) * | 2016-12-01 | 2017-02-15 | 暨南大学 | Water sampler and water sampling method |
| CN106959221A (en) * | 2017-03-03 | 2017-07-18 | 中华人民共和国南通出入境检验检疫局 | A kind of surgery check sampling device |
| CN107389379A (en) * | 2017-08-25 | 2017-11-24 | 未名环境分子诊断（常熟）有限公司 | Mancarried device for urban drainage pipe network water sampling |
| CN108344600A (en) * | 2018-03-20 | 2018-07-31 | 中国环境科学研究院 | More micro- plastic sample synchronous of grain size in a kind of different depth water body |
| CN109085018A (en) * | 2018-08-21 | 2018-12-25 | 上海海洋大学 | A kind of ship ballast water sample acquisition device |
| CN111307528A (en) * | 2020-03-11 | 2020-06-19 | 上海交通大学 | Ballast water sample collection device and depth regulation and control sampling method |
| CN113532955A (en) * | 2021-09-17 | 2021-10-22 | 江苏永吉消防科技有限公司 | Deep water sampling device for water quality monitoring |
Family Cites Families (11)
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| CN1164920C (en) * | 2002-12-16 | 2004-09-01 | 中国地质科学院水文地质环境地质研究所 | Sampling technique with use of vacuum degassing and air blowing method to determine 14C age of ground water as well as sampling system |
| CN2760539Y (en) * | 2004-12-08 | 2006-02-22 | 赵荃凯 | Hand-controlled position water sampling device |
| CN100403007C (en) * | 2004-12-09 | 2008-07-16 | 中南大学 | Concentration fidility sampler for deep sea suspended granule and suspended bios |
| CN2809625Y (en) * | 2005-06-24 | 2006-08-23 | 中国科学院地理科学与资源研究所 | Soil moisture collector |
| CN1821741A (en) * | 2006-03-08 | 2006-08-23 | 中国科学院南京土壤研究所 | In-site continuous sampling device for water soluble organic pollutant |
| CN101046432A (en) * | 2007-05-04 | 2007-10-03 | 大连海事大学 | Automatic ship ballast water sampler |
| JP4845855B2 (en) * | 2007-11-02 | 2011-12-28 | 財団法人シップ・アンド・オーシャン財団 | Ship ballast water sampling system |
| CN101441141A (en) * | 2008-11-24 | 2009-05-27 | 杜志刚 | Use method of downhole disaster area long distance harmful gas continuous sampler |
| CN101435751B (en) * | 2008-12-18 | 2011-02-02 | 中国水产科学研究院黄海水产研究所 | Method and apparatus for collecting water sample in aquipectenirradiuns cultivation cage |
| CN101446525A (en) * | 2008-12-26 | 2009-06-03 | 北京师范大学 | Hand-operated stratified fixed-depth water sampler |
| CN201514342U (en) * | 2009-10-15 | 2010-06-23 | 贝荣辉 | Ballast water collection device of ship |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305729A (en) * | 2011-07-22 | 2012-01-04 | 中国地质科学院矿产资源研究所 | Negative pressure extraction type in-situ airtight water sampling technology |
| CN105806661A (en) * | 2016-05-05 | 2016-07-27 | 中国林业科学研究院林业新技术研究所 | Portable water body sampling device |
| CN106404463A (en) * | 2016-12-01 | 2017-02-15 | 暨南大学 | Water sampler and water sampling method |
| CN106959221A (en) * | 2017-03-03 | 2017-07-18 | 中华人民共和国南通出入境检验检疫局 | A kind of surgery check sampling device |
| CN107389379A (en) * | 2017-08-25 | 2017-11-24 | 未名环境分子诊断（常熟）有限公司 | Mancarried device for urban drainage pipe network water sampling |
| CN108344600A (en) * | 2018-03-20 | 2018-07-31 | 中国环境科学研究院 | More micro- plastic sample synchronous of grain size in a kind of different depth water body |
| CN108344600B (en) * | 2018-03-20 | 2024-02-13 | 中国环境科学研究院 | Synchronous collection system for multiple particle size microplastic samples in water bodies of different depths |
| CN109085018A (en) * | 2018-08-21 | 2018-12-25 | 上海海洋大学 | A kind of ship ballast water sample acquisition device |
| CN111307528A (en) * | 2020-03-11 | 2020-06-19 | 上海交通大学 | Ballast water sample collection device and depth regulation and control sampling method |
| CN113532955A (en) * | 2021-09-17 | 2021-10-22 | 江苏永吉消防科技有限公司 | Deep water sampling device for water quality monitoring |
| CN113532955B (en) * | 2021-09-17 | 2021-11-16 | 江苏永吉消防科技有限公司 | Deep water sampling device for water quality monitoring |
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| CN102042916B (en) | 2013-04-24 |
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